CN1238040A - Blast resistant and blast directing container assemblies - Google Patents

Abstract

Blast resistant and blast directing container assemblies for receiving explosive articles and preventing or minimizing damage in the event of an explosion. The container assembly comprises a container of blast resistant material and a blast mitigating material located within the container. The container is collapsible for storage when empty. The container assemblies have utility in aircraft, where weight is an important consideration, as cargo holders or containment devices in the passenger cabin. They also are useful as transport devices for hazardous materials such as gunpowder and explosives, e.g., bombs and grenades.

Description

Antiknock and the directed container assemblies of blast

Related application

In this please be in the further part application of nineteen ninety-five application 08/533,589 co-pending on September 25.

The background of invention technology

1, invention field

The present invention relates to container assemblies.More specifically, the present invention relates to be used to receive explosive and explosion time can prevent to injure or make injury reduce to the minimum various explosion-proof and directed container assemblies of blast.These container assemblies have as dangerous material for example as gunpowder and the placement of explosive and the function of transporting equipment of bomb and grenade and so on, and special is in the aircraft of a significant consideration in weight, are more in particular in the cargo hold of aircraft and the main cabin especially true.They are also particularly useful to the explosion-proof personnel of squad of anti-terrorism one's share of expenses for a joint undertaking and other threats.

2, prior art

As to PAN-AM's airliner in 1988 in the Lockerbie sky, Scotland by the reaction of terrorist's explosive incident, studied the commercial airliner of sening as an envoy to the expert aspect blast and aircraft one lifesaving technology and used bomb that the method for resistance ability is more arranged the terrorist.A result of these researchs is developments and applies explosion detection equipment of new generation.But, as realistic problem, still exist the threshold value of a bomb size, it is relatively easy to survey the bomb that surpasses this threshold values, but it is many more to be lower than this threshold values, and bomb just is difficult for being detected more.The bomb that does not detect may be put in the luggage, or is taken to cabin (in the main cabin) by the passenger or be placed in the aircraft container.Shape is the aircraft container that cube has root face, and is made of aluminum usually, and it is in light weight but not explosion-proof.Therefore, concentrated to be devoted to redesign in recent years and can resist the bomb that is lower than this threshold values, the container that weight is light again.

At Ashley, S. the air security of being shown: antiknock baggage container design, in mechanical engineering (Mechanical Engineering) the 114th volume the 6th phase 81-86 page or leaf (1992) (it lists in this paper as a reference), the newly-designed aircraft container of counterweight has been done general overview.In this article, disclosed one type container is designed to suppress shock wave and holds the blast fragment, simultaneously remove or discharge gases at high pressure safely, and the container of another kind of type is designed to by explosive force being discharged airframe or leave airframe, and the guiding explosion product is outside aircraft.Several new designs have all utilized not only firm weight but also light composite.In a kind of like this design, rigid luggage case uses by the SPECTRA that for example buys from AlliedSignal Inc. ^The felt that the low density material of fiber and so on is made into wraps up, and makes lining with rigid polyurethane foams and porous Al alloy thin plate.The sandwich plate of this material has been bundled into seamless overcoat to the four sides of container.In this, also can be referring to U.S.P.5 267 665, it lists in this paper as a reference.

For loading or unloading, the inlet towards internal container must be arranged, this inlet is door normally.Because the shock wave from internal container forces door outwards usually, thereby door becomes a very big weakness of explosion time container.If door is connected with the metal door bolt by hinge, door bolt becomes the thing that flies of danger close.If door is in slide into grooves or the groove, the crooked or distortion of groove or groove meeting so, thus container is not opened.Thereby people require to design and can eliminate the above-mentioned container of problem that leads to the door of internal container.

U.S.P.5 312 182 discloses rigid container container, and wherein door cooperates with interlock by slide into grooves/track, detains tightlyer a kind of like this explosion wave is made surface reaction, make, with the fracture of anti-equipment.Other antiknocks and/or the directed container of blast have also been described in european patent application 0 572 965 A1 and U.S.P.5376 426,5 249 534 and 5 170 690.They list in this paper as a reference.

Storing and/or the explosive of transportation as bomb and so on or doubtfully be the container of explosive, is that people are known.For example referring to U.S.P.5 225 622,4 889 258,4 432 285,4 055247,4 027 601 and 3 786 956, they all list in this paper as a reference.These containers are usually by having solid shape and comprising that a kind of high strength shell that makes explosive not contact the structure of shell makes.The high-strength material that is used to constitute shell comprises as the metal of stainless steel or steel plate and so on and impacts glass fibre.Described support structure is included in vermiculite, foamed plastics (as polystyrene foam), foam rubber and the cardboard in the binding agent.Container normally weighs, and has huge solid shape or structure.

Use the environment of container to have weight or spatial constraints, for example main cabin that aircraft had or cargo hold.The container that these requirement for restriction can be amounted to is folded into compact shape in time spent not, is convenient to store.

The present invention provides antiknock and the directed container assemblies of blast for overcoming the prior art defective, and wherein some container can be amounted to.

Brief description of the present invention

The present invention is the antiknock container assemblies that can be used for blasting charge.Container assemblies comprises antiknock material container, and is collapsible during no-load.The blast padded coaming is positioned at container.

In another embodiment, the antiknock container assemblies comprises at least three bands, and wherein a band preferably has antiknock material and blast padded coaming.The first interior band is nested in second band, and second band is nested in the 3rd band, so this three band all relative to each other is orientated, to be bundled into a constant volume basically, constitutes certain thickness container wall, and its wall thickness is substantially equal to the summation of at least two beam thickness.The blast padded coaming is positioned at band.

In an especially preferred embodiment, the antiknock container assemblies has at least three folding, seamless bands of antiknock material and one deck resistance aqueous foam material.The antiknock material has high strength fibre, its toughness at least about 10 gram/dawn and stretch modulus at least about 200 gram/dawn.When a seamless band and another seamless band meet at right angles when assembling up with its longitudinal axis, seamlessly be with one to be nested in another, basically form a constant volume, and form the container wall that thickness equals at least two seamless tape thickness sums substantially.When seamless band is taken apart, collapsible storage.Interior band is preferably incorporated in the folding flap that forms the edge on its each limit, makes it firm in case distortion.If interior band is made up of composite, then can make it firm by fixed, if perhaps be difficult for fixedly, then, make it firm by add hardboard or other supporting constructions to it.The resistance aqueous foam material that is positioned at band preferably has the about 0.01-0.10 gram/cubic centimetre of density, more preferably about 0.03-0.08 gram/cubic centimetre.The present embodiment is useful especially for urgent container system in the aircraft cabin.

In another embodiment, the present invention is the antiknock container assemblies that is used for blasting charge, and wherein container assemblies includes the container of an inlet; Be positioned at the blast padded coaming of container; Band with at least one antiknock material.This band slides with first direction on container, with around container and cover inlet at least in part, and with second direction slip ring to expose inlet at least in part.If inlet is without any door, one or more band preferably covers together at least about 50% so, more preferably at least about 80%, most preferably is whole inlet surface zones, most preferably covers whole inlet surface zone.If inlet has door, when door closes on inlet, cover the surf zone of door so with bringing to small part.Preferably, one or more band covers together at least about 20%, more preferably at least about 40%, and the surf zone of most preferably about 60% door.The present embodiment is controlled or removed the explosive that adopts detection or identification device inspection to be found on the airport for picture is useful especially.

On the other hand, the present invention is the container assemblies that is used for the blast orientation of blasting charge, and wherein container assemblies has the airtight band of at least one antiknock material and is positioned at the blast padded coaming of this band.This has two opening edges, and the antiknock material comprises the high strength fibre net, and wherein at least about 50% (weight), the fiber of more preferably about 75% (weight) has continuous length on the direction of band.

The design of preferred container assemblies three tape drums of the present invention has several advantages than the container of prior art.Because of one or several opening edge by the bosom band, can realize inlet, thereby not need the door that enters the mouth.This has just eliminated a weakness of prior art container: no longer need to have the door and the panel hinge of rod iron, also do not need door-groove interlock system.Although the constraint of limited space outerpace, other change feasible easier turnover internal container loading or unloading.This box is not subjected to the influence of explosive gas, and gas is discharged by the angle control that helps design function.The technology of producing this box is not expensive, and is very simple yet.The band of box can be made hard or flexible as requested.Make flexible limit and hard face as the band of compartmentalized box for holding assorted fruits and candies, they are collapsible so that more effectively store so, and with a cover more than three or three the mode of flat substantially parts (band) transport, assemble being used for after and use with the padded coaming that explodes.

The blast padded coaming can be by increasing temperature, phase transformation, and for example evaporation of water absorbs heat energy from shock wave.They can disappear or the absorption energy by crushing or sticking-bullet effect.Condensable gas (in foamed material) can discharge condensation heat to water thus in the condensation down of boosting.Condensable gas will cause the reduction of shock velocity, and by the condensation transferring heat energy.Kinetic energy can conduct to all these materials.

The resistance aqueous foam material has obviously prolonged efflux time with use as the condensable gases of foaming agent, and has reduced danger.Find out that thus it is the padded coaming that preferably explodes.

Brief description of drawings

Referring to the explanation of the following drawings and appended preferred embodiment the time, will more fully understand the present invention, other advantages of the present invention also become apparent, wherein:

Figure 1A be component part Fig. 1 F container assemblies 10 with 11 3-D view;

Figure 1B be component part Fig. 1 F container assemblies 10 with 12 3-D view;

Fig. 1 C is the 3-D view with 13, when being with 13 to fill up blast padded coaming 14 and when being with 11 and 12 to be assembled together, be with 13 to constitute Fig. 1 F container assemblies 10;

Fig. 1 D is the three-dimensional portion assembled view, and it has illustrated the assemble sequence of container 10 with Fig. 1 E;

Fig. 1 E is the three-dimensional portion assembled view, and it has illustrated the assemble sequence of container 10 with Fig. 1 D;

Fig. 1 F is the three-dimensional assembled view of container assemblies 10;

Fig. 1 G is the 3-D view of an optional supporting construction 17 of use in the container assemblies 10;

Fig. 2 A be the another kind of band flap X and Y with 12 ' 3-D view;

Fig. 2 B be explanation container assemblies 10 ' the three-dimensional portion assembled view of assemble sequence;

Fig. 2 C be container assemblies 10 ' three-dimensional assembled view;

Fig. 3 A is 16 cuttings at the angle, and the another kind that forms the part that produces limit 18 when folding is with 11 " 3-D view;

Fig. 3 B has the another kind on limit 18 with 11 " 3-D view;

Fig. 3 C is explanation container assemblies 10 " the three-dimensional portion assembled view of assemble sequence;

Fig. 4 is the three-dimensional assembled view of container assemblies 10 ;

Fig. 5 A is that cross section is the 3-D view of hexagonal another kind with 11 ';

Fig. 5 B is the three-dimensional portion assembled view of two bands, 11 ' and 12 ' in addition;

Fig. 5 C is the three-dimensional assembled view of container assemblies 10 ';

Fig. 6 A is that explanation is with container assemblies 10 of the present invention " use and three-dimensional portion assembled view with two parts (M and N) of 12 equivalences;

Fig. 6 B is the three-dimensional portion assembled view similar to Fig. 6 A, but has added the 3rd band 13 ";

Fig. 6 C is container assemblies 10 " three-dimensional assembled view;

Fig. 7 A is the three-dimensional assembled view of closing/having the antiknock container assemblies 20 of load condition;

Fig. 7 B is a three-dimensional assembled view of opening/have the container assemblies 20 of load condition;

Fig. 8 A is the 3-D view of inner casing 31 that the antiknock container of load/unload ability is arranged in the confined space;

Fig. 8 B is the three-dimensional portion assembled view of container assemblies 30;

Fig. 8 C is the three-dimensional portion assembled view of container assemblies 30;

Fig. 8 D be used for assembly 30 with 40 and 41 3-D view;

Fig. 8 E has described the container assemblies 30 that is in when closing (loading) state;

Fig. 8 F has described the container assemblies 30 that is in when opening (load/unload) state;

Fig. 9 A be folding produce the hard liner in limit 18 ' had in the past with 50 3-D view;

Fig. 9 B be folding produce the hard liner in limit 18 ' had in the past with 50 three-dimensional portion view;

Fig. 9 C is with 50 three-dimensional portion view in the folding process;

Fig. 9 D is the three-dimensional portion view of folding band 50;

Fig. 9 E is the three-dimensional portion view of folding band 50;

Figure 10 A is the 3-D view of the cargo hold container kit 60 taken apart;

Figure 10 B be partially open with 63 3-D view;

Figure 10 C be all open with 63 3-D view;

Figure 10 D be equipped with in being luggage 61 open in 62 3-D view;

Figure 10 E be placed in the load with on 62 with 63 3-D view;

Figure 10 F be placed on nested with on 62 and 63 with 64 3-D view;

Figure 10 G is the 3-D view that is assemblied in the assembly 70 in the cargo hold container;

Figure 10 H be with 62 with adhere to the 3-D view of the net 69 on it;

Figure 10 I is the 3-D view that has the container assemblies 70 of optional toter;

Figure 11 A is the 3-D view that contains the blast oriented tube 90 of the present invention of the padded coaming 14 that explodes; With

Figure 11 B wherein has the explode 3-D view of oriented tube 95 of another kind of the present invention of blast padded coaming 14.

Detailed description of the present invention

Those skilled in the art can understand preferred invention better by referring to above-mentioned accompanying drawing. The illustrated preferred embodiment of the invention is not exhaustively among the figure, or is not to limit the invention to published exact form. Describe or explained in detail selectively the principle of the invention, its application and actual the use, therefore can make the others skilled in the art of the art can use best the present invention. Particularly, described in the accompanying drawings the band of antiknock material with parallel lines, these lines have represented the continuous fiber/fine rule of the endless belt direction of band substantially, namely are the unidirectional fibre band shape. This expression makes the people understand easily that the present invention-and it has consisted of a kind of structure that the present invention uses, but is not unique structure.

Entering on accompanying drawing and concentrate on the design consideration, how suitable material and these materials affects the antiknock of structure and/or the capacity of orientation that explodes if then being discussed.

Referring to Fig. 1 F, numeral 10 expression antiknock container assemblies. The structure of container assemblies 10 is critical to advantage of the present invention. Container comprises the continuous material 11 at least three four sides nested and that strengthen mutually of a cover, 12 and 13 band, and these bands are assembled into a cube. Referring to Figure 1A, 1B and 1C. " band " expression is thin, flat, surrounded the bar of a constant volume. As described in, the cross section of a constant volume of encirclement can change, although be surrounded as polygon be better than the circle, rectangle more preferably, square is most preferred. Referring to Fig. 1 D and 1E, be with 11 blast padded coaming 14 (with resistance aqueous foam material explanation) is housed in article one, then be nested in the second slightly a little bigger band 12, be nested in the slightly a little bigger the 3rd with 12 and be with in 13, the separately longitudinal axis of all bands is perpendicular to one another. In other words, each plate thickness that consists of six plates of cube container face is substantially equal to the thickness sum of at least two bands when overlapping with 11,12 and 13, and each seamed edge 15 of this container is by material webs 11, at least one band covering of 12 or 13. Point out in addition, in the first band 11, install goods (explosive or luggage) after, the blast padded coaming 14 place or be dispersed in around the goods of the first band 11. The structural similarity that the second size is slightly a little bigger be with 12 to be placed on the first band so that the longitudinal axis vertical (referring to Fig. 1 D) of its longitudinal axis and the first band 11. Article three, similar size is larger is with 13 to slide at the second band 12 so that its longitudinal axis with 11 with the longitudinal axis vertical (referring to Fig. 1 E) with 12. The 3rd band 13 has been finished preferred antiknock container assemblies 10. Not gas-tight seal with the applying between 11,12 and 13, but friction tight, gas is discharged from the angle 16 of cube container in blast process gradually. Preferably some bands slide over each other, so its surperficial friction characteristics needs to improve, and this problem will illustrate in greater detail later. Container assemblies 10 does not have independent entrance door, thus all defect of having avoided the assembly of prior art to show. Fig. 1 G has described the framework 17 that bears weight/load, and when container assemblies 10 is hard not when bearing the article of its loading, framework also can be nested in the assembly 10. Interior be with 11 the beginning can slide at framework, then assemble as mentioned previously. Framework 17 can be made by metal bar or structure composite rod, and these rods design to such an extent that make the load bearing capacity optimization of this structure, and makes Container Weight minimum.

In a kind of scheme of Basic Design, by being with 12 ' to replace the second band 12, a kind of five, discontinuous rectangular (referring to Fig. 2 A) with 12 ', namely with 12 ' just like described five rectangular substantially, be preferably square continuous surface, it manys one side than the four sides that forms rectangular cross section. With 11 with 13 identical with blast padded coaming 14 and Basic Design. Referring to Fig. 2 B, with 12 ' twining be equipped with article in be with 11, its first face and the 5th face are overlapping on an opening surface of the first band 11, have formed flap X and Y. The 3rd band 13 has been finished antiknock container assemblies 10 '. Be with 13 and open flap X and Y, the one side that can enter cube container assemblies 10 ' by removing. In this embodiment, with 12 ' a kind of nested band that prevents that flap X and Y from being blown open in blast process preferably. Container assemblies 10 ' does not have independently entrance door, thus all defect of having avoided the prior art container assemblies to show.

Referring to Fig. 3 A, the 3B and the 3C that describe the another kind of scheme of Basic Design, put into blast padded coaming 14 and connect lower be with 12 and 13 assemblings with other before, interior being with 11 is with 11 by interior " replacement, interiorly be with 11 " at each face lip limit 18 is arranged. With 11 " comparable needs wide, cut at each 16 place, angle and folding, form lip limit 18 (referring to Fig. 3 A and 3B) at each face. Lip limit 18 is the limit of stretching out or little flap, in the use substantially with 11 " the plane vertical--with 11 " outerly be with (being to be with 12 in this example) to encase flap 18 relevant time. The effusion speed from container of the hot gas behind the confining blast has been played in the existence on container lip limit 18 in blast process; This has prevented the infringement near personnel and property, and has reduced container danger on fire. The band of any inside can both form the lip limit; But, at innermost layer band 11 " and there is lip limit 18 can obtain best result.

The present invention has imagined many different container shapes. For example, Fig. 4 container assemblies 10 " ' disclose owing to the rectangular cross section that changes assembly three bands obtain non--rectangular prism of regular hexahedron. In Fig. 5 C, shown by in article one with 11 " " container assemblies 10 that consists of " " (referring to Fig. 5 A), interior with 11 " " cross section be substantially hexagon, blast padded coaming 14 being housed and being nested in the four sides and being with 12 " " in (referring to Fig. 5 B), the four sides is with 12 " " be nested on four sides and be with 13 " " in, 13 " " be nested on four sides and be with 14 " " in. The trend of being out of shape to increase internal capacity at the explosion time container causes preferably having the band of polygonal cross section.

Should be appreciated that now, can use at an easy rate the basically band more than three in the present invention, even adopt the container designs scheme of basic cube (or rectangular prism). Referring to describing cube container assemblies 10 " " ' Fig. 6 A, 6B and 6C, the second band 12 " " ' design is divided into two identical parallel and coaxial part M and N, is with 11 in nested in this band " " ' (perhaps it is placed on and interiorly is with 11 " " ' on). With 11 " " smaller portions (band) M and N in ' assembling with being nested in addition 13 " " ' assemble. A kind of like this container assemblies 10 " " ' than contrast container assemblies 10 easier loading and the unloadings with pacer size (namely 6 * 6 * 6 feet). As an example, when with common V shape grabber with the first band 11 " " ' when being placed on the crossbeam, can freight. Next the first band 11 " " ' upwards moving, make band M surround it. Then the stabilized zone 11 " " ', make article 19 be contained in the first band 11 " " ' on. After installing, then fill with blast padded coaming 14 and be with 11 " " ', then moving to other direction, make band N surround it. Afterwards, shown in Fig. 6 B and 6C, stabilizing component also is with to place in assembling and is with 13 " " '. Container 10 " " ' the above program of reverse execution when unloading. During unloading, mid portion (band) M and N needn't remove fully, can slide in any preferred direction, i.e. as shown in the figure opposite directions or identical direction. They can also be designed in the same direction, and intussusception slides. Tyre 13 " " ' can make as requested two or more parts.

Theoretically, can parallel use do not limit the coaxial band of quantity, preferably be adjacent to each other, replace any band in the basic three band container concepts of the present invention. On interior band equivalent, all coaxial bands have lip limit (for example referring to Fig. 3 B) or overlapping flap (for example referring to Fig. 2 B). On the Intermediate Gray equivalent, all coaxial bands can both have flap, but only have the band adjacent with seamed edge the lip limit to be arranged at the face adjacent with seamed edge. Preferably outmost with single continuous band. In addition, can also be coaxial nested a large amount of coaxial band coaxially is with coaxial being nested in another coaxial band with one, replaces any band in the basic three band container concepts of the present invention; The quantity of the band that uses as equivalent may depend on the rigidity of the equivalent that requires. Have several coaxial when nested the flexible-belt of solidifiable be possible.

Fig. 7 A has described the relevant effectively antiknock container assemblies 20 of closing problem with 7B.Container assemblies 20 can be the prior art container that inlet is arranged on one face or a plurality of, perhaps can be the container that has two bands of the three band notions of having discussed and inlet is arranged on one face or a plurality of.Fig. 7 B has described the container assemblies 20 that is the loading or unloading aperture position.Flap door 21 provides the inlet from a face to inside; On other one or more sides, similar inlet can be arranged.In Fig. 7 B, explosive (not shown) and blast padded coaming 14 have been packed into.Preferably door and container all are made of hard material, and this point is described in detail later again.Preferably cross section is foursquare and is with 22 to slide on the container 20, around its side, has therefore guaranteed close (referring to Fig. 7 A) of container 20.When closing, can cover the whole of flap door 21 or small part only with 22.Be with 22 should cover, preferably at least about 40%, more preferably at least about 60% door 21 surface at least about 20%.Shown in Fig. 7 B, slide into one side of flap door 21 with 22, or take off from container fully, make goods enter container by door 21.Shape with 22 interior cross sections should meet the container part that it centers on.The polygonal cross section is preferred, and rectangle is preferred, but square (as shown in the figure) is most preferred.Do not need hinge (with the subsidiary instrument that may be fatal door bolt) or groove just can reach the effect of closing by this design.In blast, be with 22 to make door 21 be in original position.If there is not door 21 to cover inlet, so at least about 50%, preferably at least about 80%, more preferably almost whole inlet surface zones will be with 22 to cover.

Fig. 8 A-8F has illustrated other antiknock container assemblies 30 that have the loading or unloading ability in the confined space.This design and aforesaid three band notions are closely similar, and it is very effective to suppressing blast.For the spatial dimension at aircraft hold conveniently enters internal container, it is necessary revising three band notions.Fig. 8 A has described honeycomb core panel 31, and it can structurally make the container assemblies 30 that is fully assembled have rigidity.Panel 31 was a cube that has bevel limit 32 and opening 33 is arranged on one side originally, and opening will provide the basis for entering the internal container that assembles.Article one, is with 34 to place around the panel 31 in, therefore covers opening 33.Describe in detail as later, it is flexible constituting 34 material, and can cut and obtain upper inlet flap 35 and lower inlet flap 36 in opening 33 place's bands 34.The centre is continuous bar/bands with 37, encloses bottom panel 39 (referring to Fig. 8 C) below it.Be the band of two vertical slips being made of parts 40 and 41 in addition, 40 and 41 can slide, and parts 40 can advance another parts 41 by intussusception, thereby open container.Although when container cuts out, it is preferred that parts 40 and 41 cover flap 35 and 36 together fully, and they still can not exclusively cover this zone, and are effective.Parts 41 inside dimensions are a bit larger tham the external dimensions (referring to Fig. 8 D) of parts 40, and therefore shown in Fig. 8 F, it can make progress sliding on 40, opens inlet 33 fully.Latch 38 is housed on the side of container.Limit on latch 38 bottoms guarantees parts 41 bottom that glides, and the top of latch 38 guarantees that parts 40 glide within parts 41.Fig. 8 E has described the container assemblies that assembles of closing fully.The intussusception characteristics of this design make the desired exceptional space of standard cube body container loading or unloading reduce to 1/2nd.If use the design of three intussusception parts, make desired exceptional space should reduce to three/first-class.Although can use three designs with upper-part in theory, this design perhaps is unpractical.The intussusception characteristics of this design can also be applied to have adopted prior art container Fig. 7 A and 7B is described closes in the embodiment.

Referring to having described Fig. 9 A-9E that in basic design, has done another kind of change, be with 50 to be with 11 in replacing by interior, in 50 the lip limit 18 ' of making has been arranged on its two sides before assembling.With doing of 52 comparable needs wideer, 15 is folding on its limit, to make lip limit 18 ' on each face.Lip limit 18 ' is limit or the little flap of giving prominence to, substantially with use in vertical one next bar of the plane with 52 with encase lip limit/flap 18 ' with 52 relevant outmost bands.Fig. 9 A has shown that interior band uses enhancing property liner, and promptly each face at this band four sides all uses rigid square shaped as frame liner 51, and flap all uses enhancing property liner, i.e. two rigid rectangular gasket 52 and two trapezoidal liners 53 on each face of band.These liners 51,52 and 53 are slot milling each other, and flap is folded and formation lip limit 18 '.Flap and trapezoidal liner 53 toward each other, inwardly folding 90 degree and form cubical, and needn't be along the limit cutting fibre between the flap.Also be flap respect to one another and rectangular gasket 52, inwardly folding then 90 degree, and for example make it be attached to other flaps by mixing VELCRO* board hook and ring-type fastenings 54.Flap/lip limit 18 ' is not cut and the advantage that connects is to stop their because the explosive force in the container assemblies and outwards sliding.

Figure 10 A-10I has described the urgent container assemblies of aircraft hold, and with its knocked-down adapter kit form 60 (Figure 10 A), (figure B-F) is assembled into urgent container assemblies 70 (Figure 10 G) by assembling.Referring to Figure 10 A, adapter kit 60 comprises folding is with 62,63 and 64; The blast padded coaming is housed, preferably the metal can 66 of resistance aqueous foam material; Also expansion link 67 can be arranged; The band 68 that during storage adapter kit is tied together.In having shown, is with Figure 10 B 63 to open the situation when shown in Figure 10 C, installing fully at its seamed edge 15.Figure 10 D shown suspicious luggage 61 be placed on can close flap 65 in be with in 62.Referring to Figure 10 E, with the blast padded coaming 14 of resistance aqueous foam material explanation, by metal can 66 be dispersed in around the suspicious luggage 61 in be with in 62.Close flap 65 and form the lip limits, in be with 62 to be nested in and to be with in 63, its longitudinal axis is perpendicular to one another.Article three, similar but bigger is with 64 to slide into (referring to Figure 10 F) on second band 63, thus its longitudinal axis perpendicular to 62 and 63 the axle.Figure 10 G has shown cargo hold container assemblies 70.Figure 10 H has shown also spendable net 69, make suspicious luggage 61 ' not be with 62 to contact with 63.Figure 10 I has shown optional handle 71, and expansion link 67 can transport container 70 by its handle.After container assemblies 70 assemblings, handle 71 is pasted (72) in position.

The invention still further relates to directed container of blast and pipe.Figure 11 A has described pipe 90, and it is hard, seamless, the columniform band that is formed by the antiknock material, and blast padded coaming 14 is housed.The explosive charge that is placed on pipe 90 centers will penetrate with the direction of arrow by managing 90 openend.The advantageous cross sections of pipe should be a rectangle, more preferably is square.Referring to the pipe 95 of Figure 11 B and later embodiment discussion.The pipe of several similar sizes and configuration/be with 96 can be adjacent to arranged in co-axial alignment (referring to Figure 11 C) is with the guiding explosive charge.Preferred configuration be to Fig. 3 B be with 11 " similar, on its arbitrary opening surface lip limit 18 is arranged.Also can have the bigger band of wall scroll can be placed on all pipe/bands around, for example pipe/band of wall scroll image pattern 11B can be placed on and Figure 11 C similarly around the band.If desired, bigger band can be designed to openend and the face around all arrangements.As the alternative selection of the confession of the optional bigger band of wall scroll, available one or more rope (not shown) is round all pipes.In these two kinds were optionally designed, the character of antiknock material was extremely important as detailed in the following.

In described each embodiment, can make hard liner or band with one or more following technology and/or material.Available polyethylene, crosslinkable polyethylene, nylon 6 or nylon 6,6 powder rotational moulding liner or bands.Can also use plastics world (PlasticsWorld) the 60th page of (listing in this paper as a reference) described technology in July nineteen ninety-five.Can use preferably by thermoplasticity or thermosetting resin, also usable fibers strengthens, or by the pipe of making as the low density metals of aluminium and so on, rod and communicating pipe.Liner/band can adopt continuous four sides metal tape.Can use by honeycomb, western India cork wood or have the sandwich structure that the foam core of stiff dough constitutes.Honeycomb can be made with aluminium, cellulose products or aliphatic alcohol amide polymer.Adopt the known building technology of aerospace industry can make weight reduce to minimum.(can use the carbon fiber reinforced epoxy composite material.) can use the known technology of carpentry that wood is made hard liner/band.(can use fire retarding paint.) hard liner/band can be used as axle, on axle, twine band and can form the part of final antiknock container.In being with in perhaps liner can insert after band builds up.

About band, as used herein, band is unbending when " hard " expression crosscut one face or a plurality of.If band comprises a plurality of or seamed edge, be unbending basically during its face of crosscut so, but its seamed edge keep its flexibility, this also is considered to " hard ".Because the effect with in fact indeformable the nothing that links to each other door bolt hinge has been played on its flexible limit, and can band be flattened by folding at least wherein two limits, therefore such band also be considered to " folding ".As for face, can determine flexibility with the following method.Do not have on the flat supporting surface that supports overhang for having of " L " in length, clamp one section material along one side level.The limit of measuring the overhang that does not clamp drops to the following vertical range " D " of supporting surface.D/L is than the measured value that provides drapability.When than near 1 the time, structure/face is highly flexible, and when than near zero the time, it is very hard or unyielding.When D/L 0.2 the time, more preferably less than about 0.1 o'clock, thinks that structure is hard less than about.

Structural design of the present invention, particularly three band cube designs, the blast that has improved container suppresses ability.The increase of container surface density has also improved blast inhibition ability." surface density " is to be the construction weight of the per unit structural area of unit with the Kilograms Per Square Meter, is described in detail below in conjunction with embodiment.The used preferred antiknock material that constitutes container of the present invention and band is oriented film, fibrage or the combination of these two.Resin matrix also can use with fibrage, and film (orientation or non-directional) can contain resin matrix.

Can be used as the acceptable uniaxial orientation of antiknock material use or the film of biaxial orientation can be to be selected from the homopolymers of following compound or individual layer, bilayer or the plural layers of copolymer: TPO, thermoplastic elastomer, cross-linked thermoplastic plastics, cross-linked elastomer, polyester, polyamide, fluorocarbon, polyurethane, epoxides, polyvinylidene chloride, polyvinyl chloride and admixture thereof.The film of selecting is high density polyethylene (HDPE), polypropylene and polyethylene/elastomer admixture.The preferably about 0.2-40 mil of film thickness, more preferably about 0.5-20 mil, most preferably about 1-15 mil.

For the present invention, fibrage comprises at least one fleece independent or ribbon matrix.The fibring prolate body, its length dimension is far longer than the lateral dimension of width and thickness.Therefore, the term fiber comprise have the cutting off of rule or monofilament, multifilament, ribbon, bar, shackle and other shapes of irregular cross section, incision or discontinuous fiber etc.The term fiber comprises multiple above-mentioned any a kind of or combination.

The filament cross that the present invention uses alters a great deal.Their cross sections can be circular, flat or oblong.They can also have irregular or regular leafy cross section, and it has the one or more irregular or regular double wedge by the linear axis of fiber or longitudinal axis projection.Particularly preferably be the long filament that is essentially circular, flat or oblong cross section, most preferably the former.

Network structure represents that plurality of fibers is arranged in predetermined configuration, or plurality of fibers is got together and formed the yarn twisted with the fingers or do not twist with the fingers, the configuration that these yarn arrays one-tenth are scheduled to.For example, fiber or yarn can form felt or other non-wovens, braid or weaving (plain weave, basket shape, satin weave, crowfoot weavy grain etc.) reticulate structure, or makes it form net by any traditional technology.According to particularly preferred netted configuration, one-way fiber is arranged, so they are parallel to each other along common machine direction basically.The fiber of continuous length is very preferred, although fiber directed and that have about 3-12 inch (about 7.6-30.4 centimetre) length also is an acceptable, and also thinks " continuous basically " for purposes of the invention.

Preferably, in fibrage,,, be the fiber of continuous length basically most preferably at least about 75% (weight) more preferably at least about 50% (weight) at least about the fiber of 10% (weight), this fibrous ring is around the volume that is made of container.Represent along the direction of band or ring around this volume, promptly be arranged essentially parallel to band or, as front definition and pointed band along the direction of band.Be arranged essentially parallel to band direction or along the band direction indication in ± 10 °.Preferred band of the present invention is seamless basically.Basically seamless expression is for more than at least one complete fibrage wrappage, and band is seamless at every seamed edge by connecting adjacent surface, and also expression has at least one seamless wrappage/layer with going up any certain point.According to this definition, Fig. 2 A can be considered to seamless substantially with 12 ', though its flap X does not link to each other each other with Y.Thereby each face of band all preferably links to each other with another side at least one common seamed edge, and the fibrous material of hinge effect has been arranged between them; Preferred fibrous material mainly comprises the fiber continuous, parallel length vertical with seamed edge.

Can the continuous band of enough a lot of method manufacturings.In a kind of embodiment preferred, by fabric is twined around axle, and make its fixed in shape with suitable fixing means, for example make band, particularly make the band that does not have resin matrix with other fixing means in heating and/or pressurized adhesion, thermal contraction, adhesive, staple, sewing or road as known to those of skill in the art would.Sewing can be a sewing, line sewing or organize the sewing of parallel lines intersection more.In sewing, utilize stitch usually, but any specific stitch of no use and method constitute the preferred fixing means that the present invention uses.The fiber that is used for forming stitch also can have a lot.Available fiber can have low relatively modulus or high relatively modulus, can have low relatively toughness or high relatively toughness.The tenacity of fibre that uses in the stitch preferably is equal to or greater than about 2 gram/dawn, and modulus is equal to or greater than about 20 gram/dawn.Adopt Instron tensile tester, stretching with 10 inch per minute clocks (25.4 cm per minute) is clipped in the fiber of the length 10 inches (25.4 centimetres) between the volume bucket folder, estimates all tension force.If require the harder point of band, can in pocket, insert hardboard at fabric centre joint pocket, or the band inseam upper plate between the material wrappage.This is another " folding " embodiment of hard band, promptly owing to there is hardboard to make face hard, but because to make the fabric of band be pliable and tough, also is pliable and tough and make seamed edge, perhaps since for example stiff dough partly weight and can make the seamed edge bending.But an advantage of the collapsible embodiment of the present invention is the transportation of equipment level, can install at once before using.Making fabric wrappage hard selectively other method in band is to adopt pattern of stitches, and the face portion of for example passing band can make it hard with parallel hand-manipulating of needle method, does not stitch junction/seamed edge simultaneously, thereby forms another " folding " hard band.

The fiber type that uses in the antiknock material is varied, can be inorfil or organic fiber.Implement optimum fiber of the present invention, particularly for continuous basically length, the toughness of these fibers is equal to or greater than about 10 gram/daniers (g/d), and stretch modulus is equal to or greater than about 200 gram/dawn (measuring with Instron tensile tester).Particularly preferred fiber is to have toughness to be equal to or greater than about 20 gram/dawn, and stretch modulus is equal to or greater than the fiber at about 500 gram/dawn.It is most preferred that in embodiments tenacity of fibre is equal to or greater than about 25 gram/dawn, stretch modulus is equal to or greater than the fiber at about 1000 gram/dawn.Implementing when of the present invention, the fiber of selection has that toughness is equal to or greater than about 30 gram/dawn and stretch modulus equaled or about for 1200 gram/dawn.

Can add high-performance fiber in band, they can be that the fiber of inorganic, organic or metal adds and/or cooperate adding with other.Preferably, high-performance fiber is continuous (coiling) fiber, and other fibers are fiberfill fibers.Other fibers can also join in coiling and the filler.Such fabric is called mixed goods.Mixed goods can be used for producing the band of one or more containers.Preferably, mixed goods can be used for producing part or all of tyre.Can also use one or more fabrics of making by high-performance fiber simultaneously or twine the fabric production band that one or more are made by traditional fibre continuously.

The danier of fiber can change in wide region.Usually, fiber denier is equal to or less than about 8,000.In a preferred embodiment of the invention, fiber denier is about 10-4000, and in the preferred embodiment of the present invention, fiber denier is about 10-2000.In the most preferred embodiment of the present invention, fiber denier is about 10-1500.Can discharge more gas with the fabric that thicker (higher) denier fiber is made, this needs in some cases.

Useful inorfil comprises S type glass fibre, E type glass fibre, carbon fiber, boron fibre, alumina fibre, zirconia-silicon dioxide fibre, alumina silica fiber etc.

Being used for spendable inorganic ultimate fibre example of the present invention is glass fibre, as by quartz, aluminosilicate magnesium, the boroaluminosilicate of non-alkalescence, borsal, sodium metasilicate, sodium aluminosilicate calcium, lead silicate, non-alkaline boron aluminium oxide lead, the boron aluminium oxide barium of non-alkalescence, the boron aluminum zinc oxide of non-alkalescence, non-alkaline manosil AS iron, cadmium borate, comprise and be η, δ and θ be the alumina fibre of " saffil " fiber of form mutually, asbestos, boron, the organosilicon carbide, graphite and the carbon that obtains through carbonization by following material: Saran, Nomex (aramid fiber 1313), nylon, polybenzimidazoles, polyoxadiazoles, polyphenyl, PPR, asphalt and coal tar pitch (isotropic), mesophase pitch, cellulose and polyacrylonitrile, ceramic fibre, as steel, the metallic fiber of aluminum metal alloy and so on etc.

The ultimate fibre that useful organic filamentary example is made up of following compounds: polyester, polyolefin, polyetheramides, fluoropolymer polymer, polyethers, cellulose, phenoplasts, polyesteramide, polyurethane, epoxides, aminoplast, siloxanes, polysulfones, polyether-ketone, polyether-ether-ketone, polyesterimide, polyphenylene sulfide, polyethers acryl ketone, poly-(amide imide) and polyimides.The ultimate fibre that other useful organic filamentary examples are made up of following compound: aromatic polyamides, as poly-(m xylylene adipamide), poly-(terephthalylidene decanedioyl amine), poly-(2,2,2-trimethyl-cyclohexyl methyl terephthalate amine), poly-(piperazine decanedioyl amine), poly-(metaphenylene isophthaloyl amine) and gather (to phenylene isophthaloyl amine); Aliphatic series and cyclic aliphatic polyamide, copolyamide as 30% hexylidene isophthalic acid di-ammonium salts and 70% hexylidene adipic acid di-ammonium salts, 30% pair at the most-(acylamino-cyclohexyl) methylene, the copolymer of terephthalic acid (TPA) and caprolactam, polyhexamethylene adipamide (nylon 66), poly-(butyrolactam) (nylon 4), poly-(9 aminononanoic acid) (nylon 9), poly-(oenantholcatam) (nylon 7), poly-(spicy inner formyl amine) (nylon 8), poly-(caprolactam) (nylon 6), poly-(poly P phenylene diamine terephthalamide), polyhexamethylene sebacamide (nylon 6,10), polyaminoundecanoamide (nylon 11), nylon 12 (nylon 12), poly-6I hexamethylene isoterephalamide, the poly terephthalic acid hexamethylene diamine, polycaprolactam, poly-(nonanedioyl nonamethylene diamine) (nylon 9,9), poly-(nonanedioyl decamethylene diamine) (nylon 10,9), poly-(decanedioyl decamethylene diamine) (nylon 10,10), poly-[two-(4-aminocyclohexyl) methane-1,10-decane dicarboxamide] (qiana fibre) (trans), or the combination of these materials, and aliphatic series, cyclic aliphatic and aromatic polyester, as poly-(1,4-cyclohexylidene dimethylene terephthalate) cis and trans, poly-(ethylidene-1, the 5-naphthalate), poly-(ethylidene-2, the 6-naphthalate), poly-(1,4-thiacyclohexane dimethylene terephthalate) (trans), poly-(terephthalic acid (TPA) diester in the last of the ten Heavenly stems), poly-(PETP), poly-(ethylene m-phthalate), poly-(benzoic acid ethoxy ester), poly-(p-hydroxybenzoate), poly-(dimethyl propylene lactone), poly-(adipic acid diester in the last of the ten Heavenly stems), poly-(succinic acid second diester), poly-(azelaic acid second diester), poly-(the inferior decyl ester of decanedioic acid), poly-(α, alpha-alpha-dimethyl propiolactone) etc.

Useful organic filamentary example also has liquid crystal polymer, and as the lyotropic liquid crystal polymer, it comprises polypeptide, as L-glutamic acid-α-benzyl ester etc.; Aromatic polyamides, as poly-(1, the 4-benzamide), poly-(chloro-1,4-paraphenylene terephthalamide phenylenediamine), poly-(1,4-phenylene fumaramide), poly-(chloro-1,4-phenylene fumaramide), poly-(4,4 '-benzanilide is trans, trans-sticking health acid amides), poly-(1,4-phenylene mesaconoyl amine), poly-(1, the 4-phenylene) (anti-form-1,4-cyclohexylidene acid amides), poly-(chloro-1, the 4-phenylene) (anti-form-1,4-cyclohexylidene acid amides), poly-(1,4-phenylene 1,4-dimethyl-anti-form-1,4-cyclohexylidene acid amides), poly-(1,4-phenylene 2, the 5-picolinamide), poly-(chloro-1,4-phenylene 2,5-picolinamide), poly-(3,3 '-dimethyl-4,4 '-biphenylene 2, the 5-picolinamide), poly-(1,4-phenylene 4,4 '-talan acid amides), poly-(chloro-1,4-phenylene 4,4 '-talan acid amides), poly-(1,4-phenylene 4,4 '-azobenzene acid amides), poly-(4,4 '-azobenzene 4,4 '-azobenzene acid amides), poly-(1,4-phenylene 4,4 '-azobenzene acid amides), poly-(4,4 '-azobenzene 4,4 '-azoxy benzamide), poly-(1,4-cyclohexylidene 4,4 '-azoxy benzamide), poly-(4,4 '-azobenzene terephthalamide), poly-(3,8-phenanthridone terephthalamide), poly-(4,4 '-biphenylene terephthalamide), poly-(4,4 '-biphenylene 4,4 '-biphenyl and acid amides), poly-(1,4-phenylene 4,4 '-biphenyl and acid amides), poly-(1,4-phenylene 4,4 '-to the phenylene acid amides), poly-(1,4-phenylene 2,6-naphthal acid amides), poly-(1,5-naphthalene terephthalamide), poly-(3,3 '-dimethyl-4,4-biphenylene terephthalamide), poly-(3,3 '-dimethoxy-4 ', 4-biphenylene terephthalamide), poly-(3,3 '-dimethoxy-4 ', 4-biphenylene 4,4 '-biphenyl and acid amides) etc.; Polyoxamide, as by 2,2 '-dimethyl 4,4 '-benzidine and chloro-1, the compound that the 4-phenylenediamine is derived and obtained; Polyhydrazide, as polychlorostyrene terephthalate hydrazine, 2,5-pyridinedicarboxylic acid hydrazides, poly-(terephthalate hydrazine), poly-(to benzene two-chlorine terephthalate hydrazine) etc.; Poly-(acid amides-hydrazides), as poly-(terephthalate 1,4 amino-benzoyl hydrazine) and by the preparation of 4-aminobenzene hydrazides, oxalyl dihydrazide, to benzene two-two acyl callositys with to aromatics diacyl chlorine; Polyester, as the polyester in the following composition: in carrene-o-cresol-novolak resin, poly-(oxygen-anti-form-1, the inferior cyclohexyloxy carbonyl-anti-form-1 of 4-, 4-cyclohexylidene carbonyl-β-oxygen-1, the inferior phenoxy group terephthalate of 4-base) and gather (oxygen-cis-1, inferior cyclohexyloxy carbonyl-the anti-form-1 of 4-, 4-cyclohexylidene carbonyl-β-oxygen-1, the inferior phenoxy group terephthalate of 4-base), 1,1,2, in 2-tetrachloromethane-o-chlorophenol-phenol (60: 25: 15, volume/volume/volume) in, poly-(oxygen-anti-form-1, the inferior cyclohexyloxy carbonyl-anti-form-1 of 4-, 4-cyclohexylidene carbonyl-b-oxygen-(2-methyl isophthalic acid, the 4-phenylene) oxygen-terephthalate base), in the o-chlorobenzene, poly-[oxygen-anti-form-1, the inferior cyclohexyloxy carbonyl-anti-form-1 of 4-, 4-cyclohexylidene carbonyl-b-oxygen (2-methyl isophthalic acid, 3-phenylene) oxygen-terephthalate base] etc.; Poly methylene imine, as the compound that obtains by following compound: 4,4 '-diaminourea-benzanilide and terephthalic aldehyde, methyl isophthalic acid, 4-phenylenediamine and terephthalic aldehyde etc.; Poly-isonitrile is as poly-(phenylethyl isonitrile), poly-(n-octyl isonitrile etc.); PIC as poly-(the positive Arrcostab of isocyanic acid), for example gathers (n-butyl isocyanate), poly-(the just own ester of isocyanic acid) etc.; The lyotropic liquid crystal macromolecule that has heterocyclic units, as poly-(1,4-phenylene-2,6-benzo double thiazole) (PBT), poly-(1,4-phenylene-2, the two oxazoles of 6-benzo) (PEO), poly-(1,4-phenylene-1,3,4-oxadiazoles), poly-(1,4-phenylene-2, two imidazoles of 6-benzo), poly-[2,5 (6)-benzimidazole] (AB-PBI), poly-[2,6-(1,4-phenylene-4-phenylchinoline)], poly-[1,1 '-(4,4 '-biphenylene)-6,6 '-two (4-phenylchinolines)] etc.; Poly-organic phosphine piperazine is as poly-phosphine piperazine, poly-two phenoxy group phosphine piperazines, poly-[two (2,2,2 ' three fluoro ethylidene) phosphine piperazine] etc.; Metal-containing polymer, as the metal-containing polymer that obtains by following compound condensation: trans-two (tri-n-butyl phosphine) platinous chloride and two acetylene or trans-two (tri-n-butyl phosphine) two (1, the 4-butadienyl) platinum, perhaps in the presence of cuprous iodide and acid amides, the metal-containing polymer that obtains by similar chemical combination; Cellulose and cellulose derivative, as cellulosic ester, for example cellulose triacetate, cellulose acetate, cellulose acetate butyrate (CAB), celluloid and sulfate cellulose, cellulose ether, for example ether cellulose, hydroxymethyl ether cellulose, hydroxypropyl ether cellulose, carboxymethyl ester cellulose, ethyl-hydroxyethyl ether cellulose, cyanoethyl ethyl cellulose, cellulose ether-esters, for example acetate ether cellulose and benzoxy propyl ether cellulose, with the urethane cellulose, euphorin cellulose for example; Thermotropic liquid crystalline polymer, as cellulose and derivative thereof, hydroxypropyl cellulose for example, ethyl cellulose propionyloxy propyl cellulose, the thermic copolyesters, the copolymer of 6-hydroxyl-2-naphthoic acid and P-hydroxybenzoic acid for example, 6-hydroxyl-2-naphthoic acid, the copolymer of terephthalic acid (TPA) and para-aminophenol, 6-hydroxyl-2-naphthoic acid, the copolymer of terephthalic acid (TPA) and quinhydrones, 6-hydroxyl-2-naphthoic acid, P-hydroxybenzoic acid, the copolymer of quinhydrones and terephthalic acid (TPA), 2, the 6-naphthalene dicarboxylic acids, terephthalic acid (TPA), the copolymer of M-phthalic acid and quinhydrones, 2, the copolymer of 6-naphthalene dicarboxylic acids and terephthalic acid (TPA), P-hydroxybenzoic acid, terephthalic acid (TPA) and 4, the copolymer of 4 '-dihydroxybiphenyl, P-hydroxybenzoic acid, terephthalic acid (TPA), M-phthalic acid and 4,4 '-dihydroxybiphenyl, P-hydroxybenzoic acid, isophthalic acid, quinhydrones and 4, the copolymer of 4 '-dihydroxy benzophenone, the copolymer of phenyl terephthalic acid (TPA) and quinhydrones, chlorohydroquinone, terephthalic acid (TPA) and to the copolymer of acetate cinnamic acid, chlorohydroquinone, terephthalic acid (TPA) and ethylidene dioxy-r, the copolymer of r '-dibenzoic acid, quinhydrones, methylnaphthohydroquinone, the copolymer of P-hydroxybenzoic acid and M-phthalic acid, (fore-telling phenylethyl) quinhydrones, the copolymer of the copolymer of terephthalic acid (TPA) and quinhydrones and poly-(PETP) and P-hydroxybenzoic acid; With thermic polyamide and thermic copolymerization (amide-ester).

Useful organic filamentary example is the α by following chemical formula, the ultimate fibre that the elongation chain polymerization thing through the polymerization generation of β-unsaturated monomer is formed:

R ₁R ₂-C=CH ₂

Wherein: R ₁And R ₂Identical or different, they are hydrogen, hydroxyl, halogen, alkyl-carbonyl, carboxyl, alkoxy carbonyl, heterocycle or alkyl or aryl, and they do not replace or replace by being selected from following one or more substituting groups: alkoxyl, cyano group, hydroxyl and aryl.Such α, the example of β-polymerization of unsaturated monomers thing is to comprise following polymer: polystyrene, polyethylene, polypropylene, poly-(1-vaccenic acid), polyisobutene, poly-(1-amylene), poly-(2-methyl styrene), poly-(4-methyl styrene), poly-(1-hexene), poly-(4-methoxy styrene), poly-(5-methyl isophthalic acid-hexene), poly-(4-methylpentene), poly-(1-butylene), polyvinyl chloride, polybutene, polyacrylonitrile, poly-(methylpentene-1), poly-(vinyl alcohol), poly-(vinyl acetate), poly-(vinyl butyral), poly-(vinyl chloride), poly-(vinylidene chloride), vinyl chloride-vinyl acetate chloride copolymer, poly-(vinylidene fluoride), poly-(methyl acrylate), poly-(methyl methacrylate), poly-(methacrylonitrile), poly-(acrylamide), poly-(PVF), poly-(polyvinyl formal), poly-(3-methyl-1-butene), poly-(4-methyl isophthalic acid-butylene), poly-(4-methyl-1-pentene), poly-(1-hexane), poly-(5-methyl isophthalic acid-hexene), poly-(1-vaccenic acid), poly-(ethene pentamethylene), poly-(vinyl cyclohexane), poly-(a-vinyl naphthalene), poly-(vinyl methyl ether), poly-(vinyl ethyl ether), poly-(vinyl propyl ether), poly-(VCz), poly-(vinylpyrrolidone), poly-(2-chlorostyrene), poly-(4-chlorostyrene), poly-(vinyl formate), poly-(vinyl-n-butyl ether), poly-(ethene octyl ether), poly-(hexenoic acid MIBK), poly-(methyl isopropenyl ketone), poly-(4-styryl phenyl) etc.

The most useful high strength fibre comprises elongation chain polyolefine fiber, extended chain (ECPE) fiber, poly aromatic amine fiber, vinal, polyacrylonitrile fibre, liquid crystal copolyester fiber, Fypro, glass fibre, carbon fiber and/or its mixture particularly.Particularly preferably be polyolefin and poly aromatic amine fiber.If the use fibre blend, preferably fiber is the mixture of two kinds of fibers at least wherein in polyethylene fibre, poly aromatic amine fiber, Fypro, carbon fiber and the glass fibre.

U.S.P.4 457 985 has usually discussed such extended chain and polypropylene fibre, and the content of this patent disclosure is listed in this paper as a reference, can therefore with reference to this patent inconsistent problem not take place.If polyethylene, suitable fiber is that weight average molecular weight is at least 150,000, preferably at least 1 hundred ten thousand, and 200 ten thousand-500 ten thousand fiber more preferably.Such extended chain fiber can be produced in as U.S.P.4 137 394 or U.S.P.4 356 138 described solution, perhaps as German Off.3 004 699 and GB 2051667, as as described in the U.S.P.4 413 110,4 551 296 (all these patents are all listed this paper in list of references), can be spun into gel structure especially by solution.Just as used herein, the term polyethylene will represent it mainly is the straight linear polyethylene material, it can contain the comonomer that a small amount of side chain or per 100 backbone c atoms do not surpass 5 modification unit, it also can contain no more than about 50% (weight) one or more polymeric additives that mix with it, as alkene-1-polymer, low density polyethylene (LDPE) particularly, polypropylene or polybutene, the copolymer that contains an alkene as former monomer, the polyolefin of oxidation, graft polyolefin copolymer and polyformaldehyde, or low molecular weight additives, as antioxidant, lubricant, the ultraviolet ray sun-screening agent, colouring agents etc. are the additive (listing in this paper as a reference) of usefulness usually.Depend on technology of preparing, draw ratio and temperature and other conditions, can give these ultimate fibres many different character.Filamentary toughness is at least about 15 gram/dawn, preferably at least 20 gram/dawn, more preferably at least 25 gram/dawn, most preferably at least 30 gram/dawn.Similarly, the ultimate fibre stretch modulus of measuring with Instron tensile tester is at least about 200 gram/dawn, preferably at least 500 gram/dawn, more preferably at least 1,000 gram/dawn, most preferably at least 1,200 gram/dawn.The highest numerical value of these stretch moduluses and toughness has only usually by adopting solution growth or gel ultimate fibre method just can obtain.Many filamentary fusing points are higher than the melting point polymer of making them.Therefore, for example, molecular weight of polyethylene is up to 150,000,100 ten thousand and 200 ten thousand, and its fusing point is normally about 138 ℃.The filamentary fusing point of polyethylene of the high orientation of being made by these materials will exceed about 7-13 ℃.Therefore, the slight increase of fusing point has reflected that crystallization is perfect, compares with bulk polymer, and ultimate fibre has higher crystalline orientation.

Similarly, can use high directed elongation chain polypropylene fibre, its weight average molecular weight is at least 200,000, preferably at least 1 hundred ten thousand, more preferably at least 2 hundred ten thousand.Adopt the described technology of above-mentioned each list of references, adopt U.S.P.4 413 110,4 551 296,4 663101 and the described technology of 4 784 820 (listing in this paper) particularly, such elongation chain polypropylene can be made the ultimate fibre of fairly good orientation with list of references.Because polypropylene is a kind of crystallization material more very different than polyethylene, and contains pending methyl group, the toughness value that obtains with polypropylene is lower than the analog value that is obtained by polyethylene usually basically.Therefore, suitable toughness is at least about 8 gram/dawn, and preferred toughness is at least about 11 gram/dawn.Polyacrylic stretch modulus is at least about 160 gram/dawn, preferably at least preferably at least about 200 gram/dawn.Adopt orientation process, polyacrylic fusing point generally can improve the several years, so that the polypropylene ultimate fibre preferably has main fusing point and is at least 168 ℃, more preferably at least 170 ℃.The special preferable range of above-mentioned parameter can advantageously be improved the performance of final products.Employing has weight average molecular weight at least about 200,000 and have the fiber of the above-mentioned parameter (modulus and toughness) of preferable range, can advantageously improve the performance of final products.

Described the high molecular weight polyvinyl alcohol with high stretch modulus in U.S.P.4 440 711, this patent is listed in this paper as a reference, and this patent application can not produce inconsistent problem.HMW PV-OH fiber should have weight average molecular weight at least about 200,000.Useful especially PV-OH fiber should have modulus at least about 300 gram/dawn, and toughness is at least about the 7 gram/dawn (preferably at least about 10 gram/dawn, more preferably about 14 gram/dawn are most preferably at least about 17 gram/dawn), and energy to failure is at least about 8 joules of grams.Have weight average molecular weight at least about 200,000, toughness is at least about 10 gram/dawn, the modulus PV-OH fiber at least about 300 gram/dawn, about 8 joule/gram of energy to failure, may be more useful in producing product of the present invention.For example, adopt the disclosed method of U.S.P.4 599267 (listing in this paper as a reference) can produce PV-OH fiber with such character.

Under the situation of polyacrylonitrile (PAN), the molecular weight that is used for PAN fiber of the present invention is at least about 400,000.Useful especially PAN fiber should have toughness at least about 10 gram/dawn, and energy to failure is at least about 8 joule/gram.Have molecular weight at least about 400,000, toughness is very useful at least about 15-20 gram/dawn and energy to failure at least about the PAN fiber of 8 joule/gram; In U.S.P.4 535 027 (listing in this paper as a reference) such fiber is disclosed for example.

Under the situation of aramid fibre, in U.S.P.3 671 542 (listing in this paper as a reference), described mainly and made suitable aramid fibre by aromatic polyamides.Preferred aramid fibre should have toughness at least about 20 gram/dawn, stretch modulus at least about 400 gram/dawn and energy to failure at least about 8 joule/gram, particularly preferred aramid fibre should have toughness at least about 20 gram/dawn, modulus at least about 480 gram/dawn and energy to failure at least about 20 joule/gram.Most preferred aramid fibre should have toughness at least about 20 gram/dawn, modulus at least about 900 gram/dawn and energy to failure at least about 30 joule/gram.For example, commodity KEVLAR  29,49,129 by name and poly-(the paraphenylene terephthalamide's phenylenediamine of being produced by E.I.Du Pont Company) 149, that have suitable high-modulus and toughness value is useful especially for making product of the present invention.KEVLAR 29 and KEVLAR 49 have the modulus value and the toughness value at 500 gram/dawn and 22 gram/dawn and 1000 gram/dawn and 22 gram/dawn respectively.Implement poly-(a phenyl-diformyl dimethyl phenylene diamine) fiber that the present invention also can use the commodity NOMEX  by name that is produced by E.I.Du Pont Company.

Under the situation of liquid crystal copolyester, for example in U.S.P.3 975 487,4 118 372 and 4 161 470 (listing in this paper as a reference) suitable fiber is disclosed.At about 15-30 gram/dawn of toughness, at preferably about 20-25 gram/dawn, at about 500-1500 gram/dawn of stretch modulus, preferably about 1000-1200 gram/dawn is special requirement.

If used matrix material when enforcement is of the present invention, matrix material can contain one or more thermosetting resins so, or one or more thermoplastic resins, or the admixture of such resin.The selection of matrix material depends on how band is made and used.Desired band and/or final container hardness will greatly influence the selection of matrix material.As " thermoplastic resin " used herein be can not produce basic sex change can heating for multiple times and the resin of deliquescing, cooling and hardening, " thermosetting resin " be mold pressing, extrude and cast after the resin of deliquescing and reprocessing again, concerning every kind of resin, in case when under its critical temperature, solidifying, just obtained new, irreversible character.

Depend on how band uses, the stretch modulus of the matrix material in one or more bands can very low (deformable) or very high (hard).The key request of matrix material is to introduce its any stage to system band method, and this matrix material is all pliable and tough as to be enough to process.In this respect, solidify fully or arrive the B-stage, but not completely crued thermosetting resin may can carry out qualified processing, as closing the completely crued thermosetting resin that stacks with suitable adhesive.Add heat energy in the processing high modulus thermoplastic material is processed, can not process too firmly as not heating this material; The temperature that material " runs into " must make material pliable and tough as to be suitable for processing with the duration that contacts, and can not produce harmful effect to impregnation of fibers again, if having also very little.

As previously mentioned, spendable thermosetting resin can comprise when enforcement is of the present invention, for instance, and BMI, alkyd resins, acrylic resin, amino resins, urethane, unsaturated polyester (UP), siloxanes, epoxy resin, vinyl esters and composition thereof.Can in U.S.P.5 330 820 (listing in this paper as a reference), find more detailed data about useful thermosetting resin.Particularly preferred thermosetting resin is epoxy resin, polyester and alicyclic vinyl, and epoxy resin is selectable thermosetting resin.

Can be used for implementing the wide range of thermoplastic resin of the present invention.The example of useful thermoplastic resin is polylactone, polyurethane, Merlon, polysulfones, polyether-ether-ketone, polyamide, polyester, poly-(oxidation arlydene), poly-((arylene sulfide)), polyvinyl, polypropylene, polyacrylate, polyolefin, ionomer, Hydrin, PEI, liquid crystalline resin and their elastomer, copolymer and mixture.Can in U.S.P.5 330820 (listing in this paper as a reference), find more particulars about useful thermoplastic resin.On U.S.P.4 820 568 (listing in this paper as a reference) the 6th hurdle and the 7th hurdle particularly preferred low modulus thermoplastic (elastomer) resin has been described, the resin of being produced by shell (Shell) chemical company has been described these resins in bulletin " KRATON thermoplastic elastomer (KRATONThermoplastic Rubber) " SC-68-81 particularly.Particularly preferred thermoplastic resin is as U.S.P.High density, low-density and the LLDPE of 4 820 568 described single or blending.Spendable elastomer is very extensive, comprising natural rubber, SB, polyisoprene, polychlorostyrene for pentadiene-hycar, ER rubber, EPDM rubber and polybutene.

In a preferred embodiment of the invention, matrix comprises the polymer matrices of low modulus, and they are selected from low density polyethylene (LDPE); Polyurethane; Flexible epoxy; The filled elastomer vulcanized rubber; The nylon-6 of thermoplastic elastomer (TPE) and modification.

Matrix is not crucial with the ratio of ultimate fibre, and its excursion is very wide.Usually, matrix material is about 10-90% (volume) of fiber, preferably about 10-80% (volume), most preferably about 10-30% (volume).

If the use matrix resin can adopt many methods that it is coated on the fiber, for example embedding, dipping, lamination, extrude the coating of coating, solution, solvent coating.Describe some otherwise effective technique in U.S.P.4 820568 and 4 916 000 in detail, preparation is fit to the coated fiber layer of use in the present invention.

Can prepare the antiknock band according to following method step:

A. under the tension force in the space between being enough to remove successively, there is the flexible sheet material of high tensile strength fibrous material to be wound in multilayer around core with at least a;

B. multilayer material is fixed together, forms seamless basically and to the first hard band of small part; With

C. take off band from core.

The about 0.1-50 pound of the normally every linear inch of winding tension, the about 2-50 pound of more preferably every linear inch, the about 2-20 pound of most preferably every linear inch.As mentioned above, available several different methods anchoring fiber layer for example adopts heating and/or pressurized adhesion, heat shrink, adhesive, impresses and make.Most preferably fixing step comprises, fibrous material contacts with resin matrix, on core or from core fixed multilaminar high strength degree fibrous material and resin matrix.Can before the winding step, among or fibrous material is contacted with resin matrix.The certain methods that can so do is described in detail in detail below again." fixed " expression is combined into single integral layer to matrix material and fleece.Depend on the kind of matrix material and how it is coated on the fiber, can be undertaken fixedly, also can be used in combination adhesive by the combination of drying, cooling, pressure or these methods." fixed " also represented to comprise a little fixed, and wherein Dai face is by fixed, but seamed edge is not by fixed.Like this, face can be made into very hard, and the limit keeps flexible and maybe can be bent, and band can be amounted to or folding.To the present invention, " sheet material " expression comprises ultimate fibre or rove.

Another kind comprises the step that band is assembled into the method for antiknock container:

A. between being enough to remove successively under the tension force in space, the sheet material of first kind of flexible high tensile strength fibrous material is wound in multilayer around core, form first band;

B. allow the high tensile strength fibrous material of first flexible sheet material contact with resin matrix;

C. spacer means is placed on the outside of first band;

D. between being enough to remove successively under the tension force in space, the flexible sheet material of second high tensile strength fibrous material is wound in multilayer around core, form second band;

E. allow the high tensile strength fibrous material of second flexible sheet material contact with resin matrix;

F. second spacer means is placed on the outside of second band;

G. between being enough to remove successively under the tension force in space, the flexible sheet material of the 3rd high tensile strength fibrous material is wound in multilayer around core, form the 3rd band;

H. allow the high tensile strength fibrous material of the 3rd flexible sheet material contact with resin matrix;

I. repeat placement, winding and contact procedure, obtain desired band number;

J. at least a portion with every band is cemented on the core; With

K. take off band and spacer means from core.

This way can once form and be assembled into the required all bands of single container.

In a preferred embodiment, make flexible sheet material with following method.Provide the yarn bundle of about 30-2000 root by creel less than about 12 Denier monofilament, more preferably about 100 yarn bundles less than about 7 Denier monofilament, and just before coating, its guiding is entered the collimation comb by guider and spreader bar.The collimation comb makes the monofilament alignment also substantially parallel at grade, also is unidirectional form.Then ultimate fibre is clipped between the processing release paper, wherein one deck processing release paper is coated wet matrix resin.Allow this system by one group of pressure roller then, finish filamentary dipping.Remove the processing release paper on top, twist on the machine reel, Jin Zi filament web is passed the water back stove simultaneously, desolvates to remove, and absorbs its solvent then.Other method is, can use individual layer to scribble the processing release paper of the matrix resin of temperature, produces the filament web of dipping.A kind of such dipping net is called as unidirectional pre-immersion material base, band or sheet, and is one of preferred feedstock of producing by following some band of embodiment.

In another embodiment of the invention, preferably one deck net wherein is cut into and can crosses another length continuously with the width of 0 °/9 ° orientation nets, make two so the nets of dipping intersect continuously close folded.Formed the flexible sheet material of continuous high tensile strength fibrous material like this.Referring to U.S.P.5 173 138, list in this paper as a reference.This flexible sheet material (fibrage) also can be used for making one or more bands according to the inventive method with the film of discussing below then.This fibrage is enough pliable and tough, to twine according to method of the present invention; Then, if desired, perhaps twine,, can make its become very hard basically (according to drapability test) perhaps by fixing its method by huge amount.By changing the quantity and the orientation of net, can change the fibre weight percentage of band on the ring direction.A kind of method that changes the fibre weight percentage on the ring direction is to close folded material and one or more layers one-way tape/material manufacturing composite sheet (referring to following examples) by intersection.For example, two unidirectional sheet materials intersect and close folded sheet material and constituted the uneven fabric with about 75% (weight) fiber on the ring direction with one.

Execute in the scheme at another real thermosetting resin, the high strength filament web of one or more dipping uncured thermoset resin has similarly been made flexible sheet material, according to the present invention, this sheet material is wound in one or more band around core, then carries out resin solidification (or point solidifies).

Film also can be used as one or more layers of band, preferably as outer.As the case may be, thin film or plural layers can add as matrix material (lamination) with matrix material, or add after matrix material.When film adds fashionablely as matrix material, preferably on core, twine with fiber or fabric (net), then fixed; Core can also can become the part of structure.The film thickness minimum is about 0.1 mil, as long as film length is still enough pliable and tough to forming band, its thickness just can be the thickness as needs.Preferred film thickness is the 0.1-50 mil, most preferably is the 0.35-10 mil.Because a variety of causes uses film on the surface of band, for example,,, degrade in order to increase radiation hardness in order to improve chemical resistance in order to increase anti-flammability in order to change friction character, and/or in order to prevent that material is diffused in the matrix.The film, resin and the ultimate fibre that depend on selection, film can maybe can not adhere to and be with.Heating and/or pressure can produce desired bonding, perhaps between film and band, use temperature-sensitive or contact adhesive produce desired bonding may be necessary.The example of acceptable adhesive comprises polystyrene-poly isoprene-polystyrene block copolymer, thermoplastic elastomer (TPE), thermoplasticity and heat-curable urethane, thermoplasticity and thermosetting polysulfide and common hot-melt adhesive.

Can be in the present invention as matrix material film comprise TPO film, thermoplastic elastomer thin film, crosslinked thermoplastic film, crosslinked elastomer thin film, polyester film, polyamide film, fluorine carbon film, polyurethane film, polyvinylidene chloride film, polyvinyl chloride film and plural layers.Can use the homopolymers or the copolymer of these films, these films can be not have orientation, uniaxial orientation or biaxial orientation.Film can contain pigment or plasticizer.

Useful TPO film comprises the film of the copolymer of the ethene of low density polyethylene (LDPE), high density polyethylene (HDPE), LLDPE, polybutene and crystallization and propylene.Spendable polyester film comprises the film of PET and polybutylene terephthalate.

Can when band is heated, shrink by the inner lining material of making by the plastic sheeting wrappage and exert pressure; For this application, acceptable material for example is polyethylene, polyvinyl chloride and vinyl-vinyl acetate copolymer.

For heat of solidification plastic resin or make the net bonded to each other, can also be in order to make net and at least one layer film bonding, temperature that band of the present invention bore and/or pressure change with employed special system.For example, for the extended chain ultimate fibre, depend on the matrix material kind of selection, temperature range is about 20-150 ℃, preferably about 50-145 ℃, and more preferably about 80-120 ℃.Pressure limit can be about 10 pounds/inch ²(69 kPas)-10,000 pounds/inch ²(69,000 kPas).When being lower than about 100 ℃ when cooperating with temperature, the time is less than about 1.0 minutes, and only working pressure is about 10 pounds/inch ²(69 kPas)-500 pounds/inch ²(3450 kPas) just can make adjacent ultimate fibre stick together.When the about 100-155 of temperature ℃ cooperates, about 1-5 of time minute, about 100 pounds/inch of pressure ²(690 kPas)-10,000 pounds/inch ²(69,000 kPas) can make ultimate fibre distortion and force together (shape that is similar film usually).When the about 150-155 of temperature ℃ cooperates, time 1-5 minute, about 100 pounds/inch of pressure ²(690 kPas)-10,000 pounds/inch ²(69,000 kPas) can make film become translucent or transparent.The filamentary temperature range upper limit of polypropylene is answered high about 10-20 ℃ than ECPE ultimate fibre.For the aromatic polyamides ultimate fibre, Kevlar ultimate fibre particularly, temperature range should be about 149-205 ℃ (about 300-400 a °F).

Can adopt the band application plus-pressure of several different methods on core.Above mentioned the shrink wrapped of plastic sheeting.Hot-pressing processing is the another kind of method of exerting pressure, in this case also heating simultaneously.The outside available contractile packaging material parcel of every band makes the Temperature Treatment of material shrink wrapped then, so gives the band application plus-pressure.This band can with on the ring direction on core shrink wrapped, this can fixed whole piece band, perhaps uses be placed on vertical with the ring direction of band to twine core band material on every side and crosses belt surface, band can be retracted parcel; Under latter event, the seamed edge of band can keep not concretion state, and face is fixed.

Utilize elastomer resin system, thermosetting resin system or resin system, wherein thermoplastic resin and elastomer resin or thermosetting resin are used, and can only use pressure treatment with many bands that fibrage constitutes, with fixed its band.This is the method for optimizing of fixed band.But, utilize the thermoplastic resin system, the many bands that form with continuous length/thickness can be only with heat treatment make be with fixed, or heat and pressure fitted processing make be with fixed.

In the most preferred embodiment, the about 0.1-0.15 Kilograms Per Square Meter of each fibrolaminar surface density.The surface density of every band is about 1-40 Kilograms Per Square Meter, preferably about 2-20 Kilograms Per Square Meter, more preferably about 4-10 Kilograms Per Square Meter.Constitute in the fibrolaminar embodiment at SPECTRA SHIELD  composite nonwoven fabric, these surface densities are corresponding with every band fiber number of plies, and every band fiber number of plies is about 10-400, preferably about 20-200, more preferably about 40-100.In three band cube designs of most preferred embodiment of the present invention, this cubical each face has two antiknock material bands, and the fiber number of plies of aforementioned each face of cube is doubled.When the fiber that uses is not high strength elongated chain polyethylene, and during as SPECTRA  polyethylene fibre, the number of plies may need to increase the modulus feature to reach high strength and to be provided by preferred embodiment.

The blast padded coaming means any material that can improve the container capability of antidetonance.The preferred blast padded coaming that uses when making container assemblies of the present invention is a polymer foam, as the vermiculite granule material; Condensable gas, preferred incombustible condensable gases; Heat sink material; Foamed glass; Micro-balloon; Balloon; Capsule; Hollow ball is preferably as the elastomer of basketball and tennis and so on; The wick fiber; And the combination of these materials.These materials are used in the antiknock container explosive or are equipped with around the luggage of explosive, and the shock wave that sent by blast of buffering.

Chemical explosion is characterised in that self propagation decomposes rapidly, and a large amount of heat is emitted in this decomposition, owing to unexpected pressure effect appears in hot effect to generation gas or ambient gas.Based on weight, evaporation of water heat and the heat similarity that produces by blast.If can realize the Rapid Thermal transmission, water just has the ability that reduces the blast overvoltage greatly.A kind of technology that reaches this desired effect is at explosive placed around heat-shrinkage material.Effectively heat-shrinkage material comprises the resistance aqueous foam material; Wherein contain the aqueous solution just like the antifreezing agent of glycerine, ethylene glycol and so on; Hydrated inorganic salt; Aqueous gel, the preferably aqueous gel of Zeng Qianging; The aqueous spray agent; Wet sponge, preferably elasticity wet sponge; Wet profiled filament; Wet fabric; Wet felt; Combination with these materials.The resistance aqueous foam material is most preferred, has the about 0.01-0.10 gram/cubic centimetre of density particularly, the resistance aqueous foam of more preferably about 0.03-0.08 gram/cubic centimetre.

Usually, the resistance aqueous foam material changes into heat energy with explosion energy by many mechanism in water.After blast, most of containers are all discharged gas, and in the time of under pressure is reduced to a certain critical value, the foamed material of depression expands again, thereby causes slowly discharging once more gas.The existence of these foamed materials has reduced energy and has transferred to the speed of surrounding environment by container, so has reduced danger.Preferably use gas (foaming agent) preparation resistance aqueous foam material used in the present invention, this gas is not supported burning and is condensable.Condensable meaning under pressure, gas will become liquid phase by gas phase, emit its condensation heat simultaneously, and this has heated the aqueous solution that closely contacts with this gas.For the gas of special application choice should depend on the pressure that room temperature and container (the inside placement gas) can bear.Preferred gas comprises hydrocarbon, as propane, butane (two kinds of isomers) and pentane (all isomers); Carbon dioxide; Inorganic gas is as ammonia, sulfur dioxide; Fluorocarbon, hydrochlorofluorocarazeotropic and hydrogen fluorine carbon particularly, for example as the GENETRON  series refrigerant of buying from AlliedSignal Inc., as be published in as described in the AlliedSignal GENETRON  Products Brochure (AlliedSignalGENETRON  product brochure) in January nineteen ninety-five, list in this paper as a reference; And these combination of compounds.Preferred gas is iso-butane, and it can condensation under suitable pressure, pressure when room temperature about 30 pounds/inch ²Can use the condensable gases and the mixture of condensable gases not.For example, the mixture of iso-butane and tetrafluoromethane can at room temperature be used.Blast overvoltage meeting causes the iso-butane condensation, but tetrafluoromethane also keeps gaseous state.Preferred gas has the low velocity of sound.

In order to disperse rapidly the resistance aqueous foam material, require to use not can condensation in pressure measuring cylinder gas and the combination of condensed gas.Carbon dioxide, nitrogen, nitric oxide or carbon tetrafluoride can be used as such gas.Evaporation has during dispersion been cooled off pressure measuring cylinder with the gas that the propellant effect is provided, and has slowed down and discharged the speed of gas.

The consideration that the foaming agent of selection resistance aqueous foam material is done can also be used for the gas of selection as the blast padded coaming of Foldable container (not having resistance aqueous foam).Such gas can be enclosed in the capsule in the container easily.

Following examples are convenient to more fully understand the present invention, but the present invention are not limited to some extent.Used following technical term in an embodiment:

(a) " surface density " is the construction weight in the per unit area structure of Kilograms Per Square Meter.The surface density of panel is the area of the weight of panel divided by panel.For the band with polygonal cross-sectional area, the surface density of each face is the surface area of the weight of this face divided by this face.In most of the cases, the surface density of all faces is identical, can be called the surface density of structure.But in some cases, the surface density of different faces is different.For having the long-pending band of circular cross section, surface density is the external surface area of the weight of band divided by band.For the cube container, surface density is each the panel surface density that constitutes six panels of chest face, does not comprise the surface density of hinge or bolt.

(b) " fiber areal densities of composite " equals the weight of the fabric reinforcement of per unit area composite.

(c) " C ₅₀", a kind of standard of measurement of antiknock, its C ₅₀Be in the explosive charge (with ounce) that makes the fracture of container/pipe 50% opportunity (C wherein ₀Not inefficacy/fracture of representative, C ₁₀₀Represented lose efficacy for 100% opportunity) measure.If lost efficacy under the amount, and do not lose efficacy, two amounts on average just can be calculated C in the lower amount of the next one ₅₀

In embodiment 1-9 and 18, unless otherwise noted, the explosive of use is TRENCHRITE5, and it is the product of Explosives Technologies International, is the A explosive B B with shock velocity 5,900 meter per seconds (6,700 feet per second).In embodiment 10-17, unless otherwise noted, the explosive that uses is C4, and it is a 90%RDX (ring-1,3,5-trimethylene-2,4, the 6-trinitramine) and 10% plasticizer (polyisobutene), it is the product of Hitech Inc., it is A explosive B B with shock velocity 8200 meter per seconds (26,900 feet per second).Similarly, for write down in the case and pipe in high speed image result, the video cameras that is used for writing down the blast process is the vhs video, Sylvania type VCC159 AV01.The straighforward operation video camera, and so place video camera, so that the goal box or Guan Zhanyue 30% visual field.

The data that propose particular technology, condition, material, ratio and the record of the explanation principle of the invention are exemplary, should not constitute limitation of the scope of the invention.

Embodiment 1 (contrast)

Build three cube chests and be used for test, the face of two chests uses SPECTRASHIELD  composite plate, and the face of a chest uses KEVLAR  composite plate.

The chest of being made by SPECTRA SHIELD composite is made face with six flat SPECTRASHIELD  composite plates and is built, and each 27 square inches, hinges and two bolts (altogether 24 bolt and hinge) are overlapped with two in every limit.The plate that has total areal density 1.14 pounds per square foots with following method manufacturing.

Around aluminium chassis periphery rod, partly twine the fiber molded plastic cement.Along length overall 27.25 " dotted line twine (bending).On each rod of four periphery rods, twine three fibrages (molded plastic).These fiber molded plastic cement are by SPECTRA 1000fabric, and Style904 (plain weave weave, per inch 34 * 34 warp thread, the 650 danier SPECTRA 1000 that every square of code weight is 6 ounces) forms.Dow XU71943.00L experiment vinyl ester resin (diallyl phthalate-6% (weight) with q.s, MEK-31% (weight), and vinyl ester resin-63% (weight)) floods this fabric, obtain containing the impregnate fabric of 80% (weight) SPECTRA 1000 and 20% (weight) resin.In all cases, all contain the resin of 1.0% (weight) Lupersol 256, it is the product [2,5-dimethyl-2, two (the 2-ethyl hexanoyl base peroxide) hexanes of 5-] of the Lucidol branch company of Ato Chem Corporation.

Also use aluminium chassis bag square composite plate.Two roller unidirectional prepreg tapes are positioned at the face adjacent with framework, so that alternately wrap in around the framework, reach 0 °/90 °/0 °/90 ° and wait the preimpregnation band to lay.Repeat this process up to reaching desired surface density.As mentioned above, each preimpregnation band every linear inch 1500 danier SPECTRA 1000 yarns in Dow Resin XU71943.00L experiment vinylite contain 7.6 warp thread.MEK vapors away before composite material solidification.The preimpregnation band is 76% (weight) SPECTRA 1000 fibers and 24% (weight) resin.

After finishing winding, remove the diagonal bar of aluminium chassis, its central area (2727 inches) are molded 30 minutes at 120 ℃ under the effect of 150 ton forces.Remove the aluminium bar 126 of periphery then, the ring around being left like this.Ring around cutting with 3 inches at interval then.

Cube container ties knot with the cold-rolled steel of one inch of diameter.Ring around half is folded in the container outside, ring around half is folded in internal container.There are 9 rings on every limit, and they are alternately interior and outside.On interior ring and outer shroud, all put bolt, two bolts in every limit.

Produce chest with similar method with the KEVLAR composite,, only twining each rod on every side with one deck fabric except using KEVLAR 29 fabrics (1500 Denier yarns of 423 types-2X2 basket shape weave, 14 ounce/square yards).The total areal density of plate is identical with SPECTRA SHIELD plate, i.e. 1.14 pounds per square foots.

Respectively with 8 and 16 ounces of explosive tests first two tanks of making by SPECTRA SHIELD composite plate, explosive is placed on its geometric center separately.Find that chest has withstood the blast of 8 ounces of bombs, still, on the limit of chest and angle, quite promptly discharged gas.16 ounces of explosives have blown chest open, and the hinge pin danger close ground impelling of steel is come out.

8 ounces of explosives are placed on its geometric center, have tested the 3rd chest of making by the KEVLAR composite plate.Blast causes the container monoblock to break, and the hinge pin danger close ground impelling of steel is come out.

Embodiment 2

One from AlliedSignal, and the SPECTRA SHIELD  PCR composite roll that Inc. buys is cut into four 15 inches wide, respectively is about 330 inches bar.The resin matrix of polystyrene-poly isoprene-polystyrene block copolymer that 20% (weight) buys with trade name KRATON  D1107 from Shell Co., SPECTRA SHIELD  PCR composite contains 80% (weight) SPECTRA , 1000 extended chain fibers (about 35 gram/dawn of nominal toughness, about 1150 gram/dawn of stretch modulus, elongation at break about 3.4%, also from AlliedSignal, Inc. buys).In this composite, arrange the SPECTRA fiber with 0 °/90 ° configurations.Around every square cross section core that is wrapped in 15 inches of the length of sides layer by layer, make the band of 22 layers of SPECTRASHIELD wrappage.Begin to twine each ensuing from the place of last end, (about 1 pound of each linear inch) twines with identical fibre configuration and under enough tension force, makes the space in the wrappage successively drop to minimum.In winding process, will be the outside that binder solution that 5 gram KRATON D 1107 constitute is coated in bar by per 95 gram toluene, making during the winding between the integument in succession has binder substance.In the process of making band, use the fixing continuous wrappage of common roller bolt, make the space minimum in the continuous wrappage.

After first band is made, use four blocks of 15 inches * 20 inches aluminium sheets, each thick 0.125 inch, and twine with the glass fabric of TEFLON  coating, it is outside to be fixed on this band, and each zone face is fixed a plate, and the 15 inches length of sides in 15 inches limit and core are corresponding.The mask band is twining four blocks of aluminium sheets, makes it remain on the appropriate location, and the central area does not have the mask band, so that twine second band.With with make the employed same procedure of first band, make second band by twining SPECTRASHIELD PCR composite bar.Four blocks of aluminium sheets of second cover are fixed on the second zone face, then with make article one and the second band same procedure system the 3rd band.Remove three bands from core, boil off with on toluene.In each band, the fiber of 50% (weight) is a ring direction orientation continuous and to be with.

Shown in Fig. 1 F, three bands are nested together, obtain being used to assess the chest 1 of anti-explosive ability.Owing to have the face of two bands to be covered with each face of this chest, and the face of every band has 22 layers of integument, so each face correspondence of chest 44 0 °/90 ° SPECTRA SHIELD PCR integuments.The surface density of chest 1=0.13X44=5.72 Kilograms Per Square Meter, or 1.17 pounds per square foots.The weight of chest 1 is 5.8 kilograms (12.6 pounds).

Make chest 2 with the method identical, but be modified as follows with making chest 1.Preceding two bandwidth of the SPECTRA SHIELD composite that uses when making first band are 24 inches.After removing band and boiling off toluene, the arbitrary limit apart from each angle of first band is cut 4.5 inches, thereby obtains eight wide 4.5 inches flaps (15 inches wide be with 4 on every limit, 2 in each face).By along the bandwidth line with the folding flap of making of the cutting part of bar.The plane of each flap is vertical with the plane on the limit of its accompanying band.Make these flaps be fixed on the appropriate location with second and the 3rd band.The weight of chest 2 is 6.08 kilograms (13.4 pounds).The surface density of face equates that with chest 1 the increase of weight is owing to flap causes.

Make chest 3 and 4 with the method identical with making chest 2, its weight and surface density are basic identical.

With 16 ounces of explosive test chests 1 that are positioned over its geometric center.In blast process, the limit of all three bands has all been damaged fully or almost entirely, produced many 15 square inches fragments, and these fragments still is complete, shows that infringement is very little.

Adopt the method test chest 2 identical with 8 ounces of explosives with testing chest 1.The high speed image represents that initial explosive is suppressed, then with 3 two relative edges distortion and fracture (being made up of two identical half with 3 of fracture).A large amount of gases have been discharged.Be with 1 and be with 2 to keep complete substantially.

With 2 ounces of explosives with the identical method test chest 3 of test chest 1.The high speed image shows that a small amount of gas is discharged between explosion period, and the limit expands.But chest still is kept perfectly.All these three bands all are not damaged.

With 4 ounces of explosive test chests 4.The high speed image shows, compares with chest 3, discharges more gas, is with 1 to be distorted.All these three bands all are kept perfectly, not significantly fracture.

Embodiment 3

With making chest, but following change is arranged with the same procedure of making the foregoing description 2 chests 2.Change core and make its limit rounded, 5/8 inch of its radius.The surface density of band is 1/2nd of a chest 2.Be increased to 6 inches with the 1 promptly interior flap width of being with.Band is strengthened, with the effusion speed of control distortion and explosion gas.This enhancing comprises at first uses two 15 inches wide complete S-2 glass cloth (6781 types, surface density 0.309 Kilograms Per Square Meter are produced by Clark Schweble) to twine core.This glass cloth is used from the EPON 828 of Shell company purchase epoxy resin impregnated, uses the 8 pph Millamine that buy from Milliken Chemical Co., and promptly a kind of cycloaliphatic diamine is as the cold curing agent.The ratio of glass cloth/resin is 48/52 (weight).The used SPECTRA SHIELD composite bar of take-up strap 1 on glass fabric then, this glass fabric becomes is with 1 integral part.

For extra reinforce is provided, the glass cloth/epoxy resin composite material plate that will buy with Ply Type 1002 trades mark from 3M company is fixed on each surface of four inner surfaces of glass fabric band (with 1).About 13.5 * 14.5 inches of each board size weighs 340 grams, 56 mil thick.Use is fixed these plates by the totally 200 gram polysulfide adhesive PROSEAL 890-B1/2 that Courtaulds Aerospace Company produces.Use is fixed glass cloth/epoxy resin board of 3.75 * 13.75 inches from the Scotch410 Flat Stock Linear Double coating paper tape that 3M company buys at each flap, and the inner surface of 8 flaps is strengthened.The gross weight of these 8 plates is 707 grams.The chest that assembles weighs 6.17 kilograms (13.6 pounds), is made of 3.04 kilograms of (6.7 pounds) SPECTRA SHIELD composites and 3.13 kilograms of (6.9 pounds) fiber glass composites and adhesive.

Test this chest with 6 ounces of TRENCHRITE 5 explosives with the same procedure of experimental example 2 chests.This container has been controlled this explosive charge, makes distortion minimum, does not discharge gas rapidly, structure is not caused any tangible nonvolatil infringement substantially.

Embodiment 4

Make chest as the chest of making embodiment 2, but following modification is arranged.Be with in 1, a half-section composite bar is wide 21 inches, and second half-section is wide 15 inches.Produced 8 flaps like this, every limit of band has 4, and each is 3 inches * 15 inches, surface density 4.75 Kilograms Per Square Meters.Be with 1 to constitute, have surface density 9.5 Kilograms Per Square Meters by 70 compound wrappages of SPECTRA SHIELD.Round placing a wide aluminium sheet of 0.125 inch with 1.Around dividing plate, twine wide 17 inches bar formation and be with 2.Round with second wide dividing plate of 0.125 inch of 2 placements, be with 3 by twining wide 18 inches bar formation.Remove this three band from core and dividing plate.In every band, the fiber of about 50% (weight) is continuous and with ring direction location.

Buy with Scotch Ply Type1002 from 3M company for four, 14 square inches of glass mats with surface density 2.7 Kilograms Per Square Meters, the polysulfide adhesive PROSEAL890-B1/2 that uses about altogether 128 grams (32 gram/face) to be produced by Coutaulds Aerospace Company is bonded at and is with on 1 inner surface.

This three band be with 1 to combine, and be with 1 to be nested in and to be with in 2, be with 2 to be nested in and to be with in 3, every limit is two zone faces.With 2 and 3 the flap with 1 is fixed in position.The container of finishing has about 18 inches of the length of side, weighs 24.06 kilograms (53 pounds).

Revise the M67 fragmentation grenade, it can be ignited with electronic method.The M67 grenade weighs 14 ounces, adopts 6.5 ounces of compd B explosives.The more details of relevant this standard grenade can be referring to naval's guide (Guide Book for Marines), the 15th revised edition, 09/01/86, the 352 page, Quantico, Virginia, the 352nd page, 09/01/86 (listing in this paper) as a reference.Grenade is placed on the geometric center and the blast of container.Container has kept the shape and the integrality thereof of each band.Take container apart and check.Bright at four interior glass mat perforations numerical tables with 1, the grenade blast has produced more than 1200 steel bomb ball.Check that the container outer surface shows the hole that has 21 to penetrate.

The notion of this result of the test proof basic controlling is reasonably, can prevent the synergy of bullet and shock wave.

Embodiment 5

Around the core that round edge is arranged, twine SPECTRA SHIELDPCR composite described, prepare one group of 4 identical pipe as embodiment 3, their long 27 inches, both ends open.The cross section of these pipes is square, 15 inches of the length of sides substantially.Bar is wide 27 inches, gives the wrappage of sufficient quantity, to obtain the pipe that wall density is 2.86 Kilograms Per Square Meters (0.585 pound).The surface density of each pipe equates with the surface density of embodiment 2 each bands of chest 1-4.Use this structure, about 50% (weight) fiber is continuous on the direction of surrounding tube promptly in ring direction and band direction.Aspect every other, the manufacturing of pipe is identical with the winding method of first band of embodiment 2 chests 1.

Evaluate these pipes as follows.Four pipe A, B, C and D put explosive in each root pipe geometric center, ignite with electronic method then.The change as shown in table 1 of the weight of explosive, table 1 has also been listed the result.Table 2 is listed the C of this pipe of design ₅₀Estimated value.

Embodiment 6

Method as embodiment 5 prepares second group of four identical pipe, be fixed on except two-layer continuous one-way tape on arbitrary limit of 0 °/90 ° common SPECTRA SHIELD PCR composite bars, thereby produce the composite bar with 0 °/0 °/90 °/0 ° of fibre structure, 0 ° shows continuous segment of fiber on ring direction or band direction.Continuous one-way tape with constitute common SPECTRASHIELD PCR to intersect the cord band identical, as among the embodiment 2 in greater detail.With this configuration, the fiber of about 75% (weight) is the continuous length fiber on the direction of pipe promptly in ring direction or band direction.Every other parameter is all identical with embodiment 5.

With the method test identical with embodiment 5 these pipes.Data rows in table 1, C ₅₀Estimated value is listed in the table 2.

Embodiment 7

Method as embodiment 5 prepares the 3rd group of four identical pipes, and except because at 16.375 inches round cores of diameter wound composite bar on every side, so the cross section of these pipes is round.The cross-sectional area of these pipes equates with the cross-sectional area of the pipe of embodiment 5 and 6.About 50% (weight) fiber is on ring direction or band direction, and promptly the direction around pipe is a continuous fiber.

With method test these pipes identical with embodiment 5.Data rows in table 1, C ₅₀Estimated value is listed in the table 2.

Embodiment 8

Prepare four groups every group four identical pipes again and be used for test.In all these groups, the cross section of pipe is foursquare basically, 7.5 inches of the length of sides, both ends open.

In first group and second group, total length of tube of pipe is respectively 15 and 22.5 inches, and with following method preparation.Twining the SPECTRA SHIELD PCR composite bar of specific width (15 or 22.5 inches) on every side as embodiment 3 described cores with round rib.Form the wrappage of q.s, with the pipe of surface density 2.86 Kilograms Per Square Meters that obtain wall.In aspect every other, the winding method of band that is used for chest 1 among the production method of pipe and the embodiment 2 is identical, promptly uses the KRATON viscosity solution, fixed continuous wrappage.

In the 3rd group and the 4th group, total pipe length of pipe is respectively 15 and 22.5 inches, and with following method preparation.Twining the SPECTRA SHIELD PCR composite bar of specific width (15 or 22.5 inches) on every side as embodiment 3 described cores with round rib.Form the wrappage of q.s, with the pipe of surface density 2.86 Kilograms Per Square Meters that obtain wall.Successfully fix wrappage with common roller pin, do not used any adhesive.Place the band/pipe that twines between the platen of hydraulic press under low pressure, molded 15 minutes at 120 ℃.Because the rib of core is round, SPECTRA SHIELD layer is not completely fixed along the limit.

Estimate these pipes as follows.Geometric center at each root pipe is placed explosive, ignites with electronic method then.Initial explosive payload is 1.5 ounces, and all these four kinds of different pipes can both bear.But when explosive charge was 2 ounces, all these four kinds of different pipes had all broken.Therefore, four kinds of heteroid pipe C that calculated ₅₀It is 1.75 ounces.Data rows is in table 3.

Embodiment 9

Made and the identical pipe of embodiment 6 described pipes.In addition, the band of five wide 1 inch unidirectional SPECTRA prepreg (identical with the unidirectional pre-immersion material base that is added to 0 °/90 ° SPECTRA SHIELD PCR among the embodiment 6) with the ring direction, is wrapped on each pipe with 4 inches intervals.Available any adhesive or heating or the fixed one-way tape of pressure, the preferably latter.About 120 ℃ of temperature, about 5 pounds/square inch of pressure, about 30 minutes of time are suitable.The surface density of these bands is 50% of pipe surface densities.Because they have covered the area of 20% pipe, these bands will increase pipe weight 10%.When can estimate these pipes with the mode that the pipe of embodiment 5 and 6 is compared, can expect that band will tear length restriction to 4 inch, also will be by the speed of such Crack Control gas loss.

Embodiment 10

In this embodiment, be used for test with following two identical cube chest A of method construction and B.

The sheet material of one wide 27 inches SPECTRA SHIELD  PCR composite, its surface density 0.135 Kilograms Per Square Meter twines continuous 18 layers around the core of the square cross section of 15 inches of the length of sides.When twining, 5% (weight) KRATON D1107 viscosity solution is coated onto the sheet material outside, makes between the continuous integument and scribble stickum with paint roller.Second wide 17 inches SPECTRA SHIELD  PCR composite material sheet twines continuous 18 layers at the center of first sheet material that twines with identical method.Spending the night on core under room temperature (about 70) makes the band drying that obtains, and takes off then.The part that bandwidth is 27 inches is cut into enough distances on the angle, obtain wide 17 inches band and eight wide flaps of 5 inches (wide 17 inches being with has 4 on each limit, 2 every).Cutting part by along bandwidth line pleated sheet obtains flap.The plane of each flap is vertical with the plane on the limit of its place band.

Four 15 inches * 14 inches rectangle glass mat is bonded at the inside of four limit/faces of this band, glues one on each face, uses polysulfide adhesive (PROSEAL 890 B-1/2, it is the product of Courtaulds Aerospace).Similarly, eight 3.5 inches * 15 inches rectangle glass mat is bonded at the inside of flap, glues one on each flap.The epoxy plate that the glass fibre that uses strengthens is the Scotsply ReinforcedComposite that buys from 3M company, and 1002 types intersect and close folded 0.060 commodity, have surface density 2.69 Kilograms Per Square Meters.This is with collapsible.

Second band, 17 inches wide, twines 35 times around big slightly core similarly.The 3rd band also is 17 inches wide, still twines 35 times around another big slightly core more used than second band similarly.These bands all do not have flap or glass mat.This two band all is folding.This three band comprises glass mat, 12.5 kilograms of gross weights (27.5 pounds).This three band has surface density 4.73 Kilograms Per Square Meters separately.The fiber of about 50% (weight) is the fiber of continuous length on the direction of hoop or band.

Carry out knock test with following method.First band of chest A stands on edge on desk, and promptly its opening edge is facing to top and bottom.A thin LDPE bag crosses the bottom opening limit of band fully.Eight ounces of C4 explosives are placed on geometric center.Inner vacancy BARBASOL  board shaving cream (the about 0.053 gram/c of foam density that buys from PfizerInc. ³, the blowing agent iso-butane) and fill up balance.Then the second big slightly band is slided on first band, two relative cover is lived the former opening edge of first band.Then the 3rd big slightly band is slided on this assembly.When explosive charge, small distortion takes place in container, and container is discharged gas in the time in several seconds.Turned letter, dry container are tested with 12 ounces of C4 again, and the vacancy uses shaving cream (as previously mentioned) to fill again.Its explosive splits container.

Box B has been carried out similar test with 10 ounces of C4, and shaving cream is filled in its vacancy.Container has small distortion, in seconds discharges gas.The turned letter, dry container, test with 6 ounces of C4 again, in inner vacancy without any shaving cream.When the C4 explosion time, fire is emerged from the limit of container.Container still is kept perfectly, but takes fire and then be destroyed by fire.

The C of this container assemblies (comprising the resistance aqueous foam material) ₅₀Value is 11 ounces.

Embodiment 11

Making the inner length of side by SPECTRA 1000 bands of three 215 daniers, per inch 55 * 55 warp thread, plain weave weave, surface density 0.112 Kilograms Per Square Meter (3.30 ounce/square yard) is 15 inches cube container.In interior band,, in each face and flap, add aluminium chassis in order to obtain support structure; They are formed by the thick 1/16 inch aluminium sheet cutting with surface density 4.16 Kilograms Per Square Meters.These bands are folding easily, also can be rolled into cylinder in addition.

In take the lead four layers cut widely especially so that can form flap.On core, twine the wrappage of two 27 inches wide fabrics.14.75 inches of outsides, 11.75 inches square aluminium chassis of inner edge (making 1.5 inches wide frameworks) are fixed on each limit of four band edges with two-sided tape.These erect the effect of chest four limit support members.In order to make some hardness of flap, the duralumin sheet is fixed to each aluminium chassis left side and right, about 1/2 inch apart from framework.This eight chip size is 14.75 * 3.0 inches.On every limit that a group four are placed on band.In each group, two plates on the relative both sides of core are changed, and are cut to the trapezoidal of miter angle, and minor face is not facing to frame.Flap folded inward 90 can be spent (in case taking off from core) like this, thereby needn't form cubical limit along the limit cutting fabric between the flap.Referring to above-mentioned Fig. 9 A-9E and explanation thereof.In order to finish interior band, around framework, twine two wide 27 inches fabric wrappages that add in addition.With 27 inches wide parts is the center, with 21 15 inches wide fabric wrappages on core, 25 layers altogether.As need all fabrics temporarily being sticked together with two-sided tape, take off core, (warp thread with three strand of 215 danier SPECTRA 1000 yarn is made with sewing thread, make by Advanced Fibers Technologies, later on unless otherwise indicated, all be referred to as " sewing thread ") manual suture, make tissue layer and aluminium sheet remain on appropriate location (Fig. 9 A).Supporting VELCRO board hook and fasteners (1 inch * 6 inches) on the outer loophole of flap, thus every group of four flaps on two limits of central plate are at inside folding 90 degree can interlink (Fig. 9 B, 9C, 9D).When this step is finished, formed the cubic structure that can independently stand (Fig. 9 E).Throw off with the VELCRO securing member, interior band just can be rolled over flat rapidly.

By around the aforesaid interior band that is cubic of making, twine 15 inches wide fabric strips by hand, band in the middle of making.Twine 25 fabric wraps.Winding direction is to be with on enclosed edge and two opening edges (flap is arranged here) in two.Again band is temporarily sticked together, then along also once crossing its width sewing thread manual suture on one side.The direction that middle band can easily be wound at it is rolled.

With the fabric wrappage manufacturing tyre of 25 middle bands of picture, but in order to cover following band fully, fabric strip is wide to be 16 inches.Be with the winding fabric to make in addition by interior band and centre in combination.Winding direction is on two enclosed edge of interior band and two opening edges, but perpendicular to the centre band.As bonding with sew up in the middle of band is the same carries out bonding and sew up.The direction that can easily be wound at it is rolled in addition.

Do not comprise that the fiber areal densities of the cube container that assembles is the twice of single band by the surface density of flap contribution.The final weight of band is: interior band-3.75 kilogram;-1.77 kilograms on middle band; In addition-1.87 kilogram; 7.39 kilograms of gross weights.Aluminium flake in being added in tape frame and the flap accounts for 1.33 kilograms in gross weight.About 50% (weight) fiber is a continuous fiber on ring direction or band direction.

As described in embodiment 10, after 113.5 gram (4 ounces) C4 are contained in the geometric center of band, fill interior band with resistance aqueous foam material (BARBASOL board shaving cream).As described in embodiment 10, on interior band, load onto and be with 2 and be with 3, from container assemblies center 2.5 and 5 feet places, place Anderson Blastguages abreast, to measure superpressure with two faces.{ the AndersonBlastguages pressure gauge comprises two flat aluminium sheets compositions that are drilled with ten different-diameter holes, also has four screws and wingnut.Standard Xerox (#20 pound) copy paper is inserted between the plate, and tightens together with screw and wingnut, obtains one group of paper diaphragm that ten different-diameters are arranged.Estimate over pressure by the infringement that paper in different paper diaphragms is subjected to.}

Explosion time, cube protuberance, and emit some foamed materials from cube-corner, also be attended by after the blast fizz, about 1 second of duration.In the Anderson pressure gauge, demonstrate infringement, show that apart from container be to be lower than 0.9 pounds per square foot with 5 feet overvoltages for 2.5 feet without any the hole.On the contrary, the loose explosive overvoltage is 6.5 pounds per square foots than higher at 5 feet, is the 3.2-5.6 pounds per square foot at 7.5 feet, is the 2.0-3.7 pounds per square foot at 10 feet.The fabric side of band in this foamed material does not penetrate.

Turned letter, dry container are tested with 6 ounces of C4 again, fill shaving cream in inner vacancy.Container assemblies has been controlled blast.Turned letter, dry container are tested again with 10 ounces of C4 again, fill shaving cream again in inner vacancy.Explosion time, container is torn.

The C of this container assemblies (comprising the resistance aqueous foam material) ₅₀Value is 8 ounces (noting will lacking usually among this embodiment of explosive incremental raio).

Embodiment 12-16

In embodiment 12-16, to using different container construction materials but the container and the container assemblies that adopt identical three band designs, use or do not use blast padded coaming (resistance aqueous foam material) to make have carried out comparative study.In all these embodiment, the surface density of each band is 2.8 kilograms/meter in three bands ², the container gross weight is 7.4 kilograms (16.3 pounds), and inner chamber (volume) is the cube of 15 inches of the length of sides.

Test in the H.P.White laboratory.As use resistance aqueous foam, and then will be placed on the desk of collapsible flaps with 1, so that hardness to be provided, what link to each other with ignition cable in addition is in appointment explosive (ignition cable also is used to support the explosive that is in the container geometric center) on the appropriate location.Contacting with this desk of opening with 1 limit, and low density polyethylene (LDPE) (LDPE) plastic packets is placed on and is with in 1, covers bottom opening.As embodiment 10, BARBASOL board shaving cream is discharged into the vacancy.Embodiment is such as described above, will be with 2 and 3 to be placed on the appropriate location.On sawhorse, place the cube container, and allow explosive charge.Obtained photologging, and as embodiment 11, in some cases, measured apart from the overvoltage at container 2.5 and 5.0 feet places.Under the situation of not using the resistance aqueous foam material, container assemblies does not use LDPE bag and shaving cream to carry out this test.

Use every group to have the same set vanning of Different Weight explosive to test, purpose is to determine C ₅₀Value.Blast data and C ₅₀Value comes together in respectively in table 4 and 5.

Embodiment 12

The fabric that uses among this embodiment is thin danier SPECTRA 1000,215 daniers, per inch 55 * 55 warp thread, plain weave weave, surface density 0.112 Kilograms Per Square Meter (3.30 ounce/square yard).Make one group of identical thin denier fiber container in the following manner:

A. wide 27 inches fabrics are wrapped on long 30 inches plates, make the interior cover that is used to 1.As embodiment 11, after two-layer wrappage, use double faced adhesive tape fixedly aluminium chassis and flap.As embodiment 11, make two other wrappages, and flap and aluminium chassis stitching are put in place.VELCRO board hook that cooperates and fasteners are fixed to the flap outside.When flap folded, the securing member of cover became the cube that can independently stand in embedding.(hardness when making in order to improve is inserted the cube vacancy with take-up strap with cube core.) 14 inches of the outer length of sides of aluminium chassis, and 11 inches of the interior length of sides.Two flaps are rectangular, and the length of side is 14 * 3 inches.Other two flaps are rectangles of having cut at 45 °, obtain longest edge and be 14 inches trapezoidal.Aluminium chassis and flap weight are 1.65 kilograms (3.63 pounds).Around the cover, the surface density that reaches on the face was 2.8 Kilograms Per Square Meters (weight that do not comprise aluminium) in 15 inches wide fabrics were wrapped in.With sewing thread this piece fabric is sewn to another side from one side, obtains being with 1.

B. as embodiment 11, use wide 15 inches fabric strip will be with 2 to be wrapped in and to be with around 1.As embodiment 11, while with sewing thread that this band is other from being sewn to, the band that obtains being connected.

C. as embodiment 11, will be with 3 to be wrapped in and to be with around 1 and 2, and be sewn in a similar fashion and be with on 2.

Result of the test and C ₅₀Value comes together in respectively in table 4 and 5.

Embodiment 13

Repeat embodiment 12, but following change is arranged.The material that is used to constitute band is the fabric that thick danier SPECTRA 900,1200 daniers, per inch 21 * 21 warp thread, surface density 0.228 Kilograms Per Square Meter, plain weave are knitted.In order to obtain the interior cover of this embodiment, before fixedly aluminium chassis and flap, only make one 27 inches wide rectangular wrappage.Make the wrappage of another 27 inches wide fabrics, and aluminium chassis and flap be sewn on two-layer between.Result of the test and C ₅₀Value comes together in respectively in table 4 and 5.

Embodiment 14

Repeat embodiment 12, but following change is arranged.The material that is used for constituting band is the SPECTRA SHIELD composite of describing at the foregoing description 2, its surface density 0.134 Kilograms Per Square Meter.About 50% (weight) fiber is long continuously fiber on ring direction or band direction.This container adopts the following manner manufacturing:

A. make interior cover as the thin Denier fabric of embodiment 12 usefulness, framework and flap.

B. 15 inches wide SPECTRA SHIELD composite bar is wrapped in thickness and is to make on 0.125 inch, long 30 inches aluminium sheets and be with 1.Use 14 * 18 inches aluminium sheets so that obtain this band with 18 inches sizes of these plates, and this size corresponding to 15 inches wide of mulching composite bar.These plates are placed on this, reserving 0.5 inch gap at the arbitrary end of this length, from 1 inch of the centre distance of this length.This plate is placed on the arbitrary limit of composite bar wrappage, or opposite, so that molded.

C. should the band in hydraulic press about 125 ℃ of temperature, in 10 tons of about 30 minutes of lower mould times of pressure, obtain four fixed, wide 15 inches * long 14 inches (on ring direction or band direction), they by four not fixed limits (wide 15 inches * long 1 inch) separately.Four not fixed limits are corresponding to the spacing between four blocks of plates.

D. take out from aluminium sheet and be with 1, and will be with 1 to be converted into cube.The coaxial insertion of interior cover is with in 1.

E. will with 2 be wrapped in 30.75 inches long slabs around, and with molded with 1 identical mode, spacing broad correspondingly just.

F. will be with 3 to be wrapped in around 31.25 inches long slabs, and with molded, just spacing broad correspondingly with 1 identical mode.

Result of the test and C ₅₀Value comes together in respectively in table 4 and 5.

Embodiment 15

Repeat embodiment 14, but following change is arranged.Being used for belting is SPECTRA pre-preg plate (by the one-way slabs that AlliedSignal company buys, surface density 0.067 Kilograms Per Square Meter).Make container in the same way, just use the wrappage of two SPECTRA SHIELD composite bars in each band beginning and ending.Be with 1 78% (weight) one-way tape and 22% (weight) SPECTRA SHIELD are arranged.Be with 2 and 3 81% (weight) one-way tape and 19% (weight) SPECTRA SHIELD are arranged.About 90% fiber is a continuous long fibre on ring direction or band direction.Result of the test and C ₅₀Value comes together in respectively in table 4 and 5.

Embodiment 16

Repeat embodiment 12, but following change is arranged.The material of cover and band is thick (3000) danier KEVLAR  129 aromatic polyamides textile fabrics in being used to make, surface density 0.446 Kilograms Per Square Meter, 745 types, per inch 17 * 17 yarns.Result of the test and C ₅₀Value comes together in respectively in table 4 and 5.

Embodiment 17

In this embodiment, as follows one group of four chest has been carried out comparative study.With the polyethylene cube of the linea low density roational molding of 17 inches of 4.5 kilograms of its weight (9.9 pounds), the length of side, be placed on the Entec spiral filament forming machine between the two boards.By rotating this cube around cube x axle, around these cube four limits, allow 17 inches wide SPECTRA SHIELD PCR (surface density 0.0675 Kilograms Per Square Meter, 80% (weight) SPECTRA 1000 fibers and 20% (weight) KRATON D1107 matrix) one-way tape precursor twine 9 times.Along with twining this one-way tape, viscous layer (5% (weight) KRATON D1107 toluene solution) is coated on this surface with paint roller.The speed rotation that this cube changes with per minute 2-3, and intermittently stop with coating adhesive if necessary.At first rotate this cube and repeat this process, rotate this cube around cube z axle at last and repeat this process around cube y axle.Repeat to twine three bands of second group of 9 wrappage with the order (first x, y, z then again) of identical winding direction.Downcut 2.5 inches squares from a face near an angle.The limit in square hole is parallel with the limit of face and apart from 2 inches at two adjacent edge.The container that twines weighs 7.6 kilograms (16.7 pounds), and the surface density of winding material is 2.43 Kilograms Per Square Meters.In order to close this hole, be that 3 * 5 * 0.25 inch aluminium sheet inserts in the chest by the diagonal angle, hole with size at explosion time.In order to aim at, use double-sided tape with 2.4 * 2.4 * 0.25 inch square laminate in center fixation to aluminium sheet.Paper ring folder passes two through holes by laminate and aluminium sheet, 0.0625 inch of its diameter.The nylon tube that diameter is 0.25 inch is inserted through this ring, with fixed head in position.Make a call to an aperture (0.0625 inch) at the center of adjacent edge and be used to place ignition cable.Twine two SPECTRASHTELD bands (wide 3 inches, on length corresponding to 9 wrappages) on the aluminium sheet in square hole around each cube aiming at.Two bands are parallel with the cube edge, and their length direction meets at right angles on square hole.Twine at each that bar begins, the middle band that uses the tubular type band to make with assurance with ending.Therefore, there are 2 orthogonal bands to place the both to cover around the container of ingate.

Tested three containers of wherein not letting alone the padded coaming that how to explode respectively, explosive is the C4 of 28 grams (1 ounce), 43 grams (1.5 ounces) and 57 grams (2 ounces).With two containers than the low explosive balance meassurement, each container all can control explosive (by), and with 57 the gram (2 ounces) explosive tests containers become 3.5 and 6 inches cracks at different cube marginal lacerations.

The 4th container filled GENETRON 134A, and a kind of condensable gas that buys from AlliedSignal company (1,1,2, the 2-HFC-134a) has been tested 57 gram (2 ounces) C4 explosive charge situations.This container is still excellent.

Embodiment 18

Made two and organized property management, one group is used SPECTRA 1000 fibers (952 types, ClarkSchwebel, per inch 34 * 34 yarns, plain weave is knitted, surface density 0.204 Kilograms Per Square Meter), and another group is used KEVLAR 29 yarns (728 types, Clark Schwebel, per inch 17 * 17 yarns, plain weave is knitted, 1500 daniers, surface density 0.226 Kilograms Per Square Meter).Every kind of pipe is produced as follows:

A. 36 * 15 inches woven wires (0.5 inch of mesh) are wrapped on the cube hair system heart mould 7.5 inches of the heart mould length of sides.The woven wire end is overlapping, and is tied with band.

B. wide 15 inches fabrics are wrapped in around the woven wire framework, its number of times is enough to reach fabric side density 3.1 Kilograms Per Square Meters.

C. assembly is taken out from core.

D. adopt the end to end of sewing up pipe the fabric wrappage is stitched together by all layers.Use the continuous seam of KEVLAR 29 sewing thread handspins.

Four identical pipes made from the SPECTRA fiber are designated as S1, S2, S3 and S4.Four identical pipes made from KEVLAR 29 fibers are designated as K1, K2, K3 and K4.

Method as embodiment 5 is tested the spherical explosive of TRENCHRITE-5 that is placed on the pipe geometric center.Pipe S4 and K4 fill the resistance aqueous foam material, have the BARBASOL board shaving cream of proportion 0.053 gram/cubic meter.In the result of the test table 6.

The C of SPECTRA fabric pipe ₅₀It is 2.63 ounces that value is calculated.Pipe S2 and S4 test with 3 ounces of TRENCHRITE 5 explosives.Because pipe S4 has filled the resistance aqueous foam material, so it provides the anti-knock properties more much better than S2.The image sealing of pipe S2 and S4 checks and shows that observed fireball is extinguished fully in S2 that in S4 foamed material is blown the two ends of S4.The test back shows that to pipe inspection pipe S4 has shown that the infringement that is subjected to than every other pipe is littler, and comprising the pipe S1 that 1.5 ounces of explosives are housed, the explosive charge of its dress only is 1/2nd of S4.

The C of KEVLAR fabric pipe ₅₀It is 2.5 ounces that value is calculated.Pipe K2 and K4 test with 4 ounces of TRENCHRITE 5 explosives.Since the pipe K4 filled the resistance aqueous foam material, so it demonstrate the institute undermined much smaller.

The discussion of embodiment 1-9

These embodiment have proved that the cube container of being made by three four sidebands that support mutually provides excellent anti-knock properties.The case 2 of embodiment 2,15 inches of the length of sides, the explosive of its dress almost contrasts the cube container as many with embodiment 1,31 inches of the embodiment 1 contrast container length of sides, and these two containers have surface density (using SPECTRA SHIELD composite panel to make) much at one.Therefore, use the comparison chest light and more much smaller, promptly contrast 1/4 weight and 1/8 capacity of case, obtained similar performance than case.In addition, the chest of design is easier according to the present invention opens and closes, and can not become the steel hinge pin of long excellent penetrator in blast.It is worthy of note that the comparative example's of use SPECTRA SHIELD composite panel chest is better than using the chest of KEVLAR composite panel.

Match with the high-speed photography evaluation result, check the chest of the embodiment 2 after the explosive test, show not that because " vibrations perforation " (breaking because shock wave causes the pulse of container wall) the container inefficacy takes place.The vibrations perforation may cause container to break at cubical center.In any situation, do not observe this phenomenon; Inefficacy has taken place in the limit along chest.In blast process, the band of these chests is distorted, and gas is discharged.The flap of chest of band flap helps to control but does not eliminate the discharge of hot gas.Discharge in order further to reduce such gas, in embodiment 3, make interior band make hardlyer by adding hard epoxy resin inner casing.This container has easily loaded 6 ounces of explosives, but distortion is minimum, and gas is not discharged rapidly, and structure is not caused tangible permanent damage substantially.

Reference example 5-7 and table 1 and 2 can be seen, because fiber is along the long fracture of rib, square cross section tube failure.These crackles are parallel to pipe range, and are basic vertical with the ring direction of pipe.Mark (embodiment 5 and embodiment 6 compare) by fiber continuous substantially on the ring direction that is increased in pipe increases the impact property of pipe.Increase by 50% fiber mark and cause C ₅₀Value increases by 50%.

The result who is listed in table 1 and the table 2 clearly illustrates that also the square cross section pipe has bigger anti-knock properties than circular cross-section tube.The square cross section pipe twists into more near circular cross section, and this causes the increase of cross-sectional area, thereby has increased nearly the inner volume of 30% pipe.It is believed that like this and reduced the suffered strain rate of fiber effectively, this effect has reduced the activity ratio of high-tensile strength and has reduced its intensity.

Referring to the data of table 3 and listed square cross section pipe, can see, use short total pipe range, when with heating and pressure rather than the fixed SPECTRA SHIELD of viscosity solution fibrage, littler infringement takes place.

In all pipes, direction of check is parallel to pipe range.Therefore, in embodiment 9,, fracture length is restricted by on hoop, wrapping up pipe with the band (little band) that strengthens unidirectional.Expect that the crack length that restriction forms can limit the speed that gas is overflowed, and therefore makes pipe and container according to this principle manufacturing more can resist badly damaged.

Embodiment 10-16,17 and 18 discussion

In all cases, blast padded coaming (resistance aqueous foam material) has greatly improved the performance of antiknock container.The temperature of affined foamed material is brought up on about 25 ℃ room temperature greatly.Usually, during temperature in measuring the container assemblies be subjected to 170 gram (6 ounces) C4 blasts, the temperature of foamed material is 70 ℃.

Embodiment 11 shows that the resistance aqueous foam material not only slows down shock wave, but also fire prevention.Be about the C that container adds foam combination at explosive consumption ₅₀A half, container has very grievous injury, then catches fire, and burns out container.

Embodiment 12-16 shows the resistance aqueous foam material to the protection shock wave, and it is very crucial that the protection aspect in the time of the 2-4 when explosive charge is the non-foam material times all plays a part.These embodiment also further show, the coarse cloth that is made into by higher Denier Neil SPECTRA 900 yarns has similarly protection to blast with using the much expensive thin fabric that is made into than low denier SPECTRA 1000 yarns.Foldable container when wherein not exploding padded coaming when all these embodiment comprise sky.These are being particularly useful aspect confined space environment.

Embodiment 17 explanation replaces air with low velocity of sound condensable gases, and with non--foldingly have the container of band and door close to combine, can improve explosion-proof.Except the shock wave that slows down blast, some gas in these gases also can weaken oxidizing process, therefore can prevent fires.

Embodiment 18 explanations also can be implemented in the advantage that adopts the resistance aqueous foam material to reach in the sealed container in the blast oriented tube.

By above description, those skilled in the art can be easy to determine essential characteristic of the present invention, and can make various changes and modification to the present invention under its spirit and scope condition not breaking away from, and make it be fit to various application and condition.

Table 1

The blast data of pipe

Embodiment 5555	Pipe A B C D	Explosive (ounce) 8466	The result *Lost efficacy once, " device failure does not once tear 3 on the limit " do not lose efficacy to tear 6 on the limit
				6 6 6 6	A B C D	9 13 11 10	Do not lose efficacy, lost efficacy twice, tearing twice of 11 " with on the limit, tearing 12 " inefficacy on the limit, " with tear 4 on the limit " lost efficacy once tearing 6 on the limit, tore 6 on the limit "
7 7 7 7	A B C D	12 8 4 2	Lost efficacy six times, losing efficacy six times in ", 8 ", 22 " and 5 " to tear 22 ", 20 ", 8, ", 5 " lost efficacy once to tear 1 ", 3.5 ", 1.5 ", 1.5 ", 3, tore 2.5 and " lost efficacy

^*All are torn all with parallel-oriented with the length of pipe

Table 2

The explosion-proof of different pipes relatively

Embodiment	Cross sectional shape	Ring direction continuous fiber mark	C 50(OZ.)
				5	Square	0.50	6.0
6	Square	0.75	9.5
				7	Circular	0.50	3.0

Table 3

The pipe blast data of embodiment 8:2 ounce explosive

3 (pressurizations) 4 (pressurization) of group 1 (adhesive) 2 (adhesive)

Length of tube (inch) 15 22.5 15 22.5

The result *Lost efficacy once, on the limit, tear 4 and " lost efficacy twice; tearing 3.5 " and on the limit, tearing 1.75 " inefficacy on the limit once; on the limit, tear 2.5 " lost efficacy once, and on the limit, tore 3.75 "

^*All are torn and all get the direction that is parallel to pipe range

Table 4

The embodiment 12-18 data of exploding

Embodiment 12 12 12	C2 charge weight (gram/ounce)		The result *Lost efficacy and effectively lost efficacy
				Air 85/3.0--	Foamed material-170/6.0 227/8.0
	13 13 13 13	43/1.5 71/2.5 - -				- - 142/5.0 170/6.0	Effectively lost efficacy and effectively lost efficacy

14 14 14 14	43/1.5 71/2.5 - -	- - 199/7.0 227/8.0	Effectively lost efficacy and effectively lost efficacy
				15 15 15 15	43/1.5 71/2.5 - -	- - 170/6.0 227/8.0	Effectively lost efficacy and effectively lost efficacy
16 16	43/1.5 -	- 170/6.0	Lost efficacy effectively

^*Effectively-container assemblies of container/blasting charge.

The fracture of inefficacy-container.

Table 5

The contrast of embodiment 12-16 explosion-proof

Embodiment

12 12	Air/foam material air material	Ring direction continuous fiber mark 0.50 0.50	C50 (gram/ounce) *＜85/＜3.0 199/7.0
				13 13	The air material	0.50 0.50	57/2.0 156/5.5
14 14	The air material	0.90 1.00	57/2.0 213/7.5
				15 15	The air material	0.50 0.50	49.7/1.75 199/7.0
16 16	The air material	0.50 0.50	＜43/＜1.5 ＞170/＞6.0

^*The mean value of the highest effective charge weight and minimum inefficacy charge weight

Table 6

Embodiment 18 blast data

Embodiment S1 S2 S3 S4 *	Explosive (ounce) 1.5 3.0 2.25 3.0	The result effectively-do not have and penetrate/crack/tear inefficacys-at corner connection seam 4 " tear be sewed with effects-nothing penetrate/effective-nothing in crack/tear penetrates/crack/tear
			K1 K2 K3 K4 *	2.0 4.0 3.0 4.0	Effectively-do not have and to penetrate/5 " and 8 "-seven cracks of inefficacies, inefficacys-seven crack, inefficacys-seven crack, crack/tear/tear/tear/tore for 3.5 " with 10.5 "

^*Fill blast padded coaming (resistance aqueous foam material)

Claims (18)

1, a kind of antiknock container assemblies that is used for blasting charge, described container assemblies comprises:

A. the container made of antiknock material, described container is folding when zero load, so that store; With

B. in container, be placed with the blast padded coaming.

2, container assemblies according to claim 1, wherein this container comprises a plurality of, and each face links to each other with at least one public rib of other face by fibrous material, and described fibrous material plays the function of hinge between described.

3, container assemblies according to claim 1, wherein said blast padded coaming is selected from polymer foams, particle, condensable gases, heat sink material, foamed glass, micro-balloon, balloon, capsule, hollow ball, wick fiber and combination thereof.

4, container assemblies according to claim 1, wherein said blast padded coaming comprises the resistance aqueous foam material.

5, container assemblies according to claim 1, wherein container comprises multi-ribbon, when combination when sealing into certain volume basically and forming container wall, these bands are to be orientation mutually, described band is folding when taking apart, so that store, at least one described band contains the blast padded coaming.

6, container assemblies according to claim 5, wherein said band quantitatively is at least three, comprises first band, and it is nested in second band, second band is nested in the 3rd band, and described band forms the container wall that wall thickness is substantially equal at least two beam thickness sums.

7, container assemblies according to claim 6, wherein said every band comprises a plurality of, and each face links to each other with another side by the common edge of at least one fibrous material, and described fibrous material plays the function of hinge between described.

8, container assemblies according to claim 7, wherein the face of at least one band is hard.

9, container assemblies according to claim 1, the padded coaming that wherein explodes comprises one deck fibrage at least, and described fibrage comprises at least one fleece, and the described fiber of at least 50% (weight) is the continuous fiber around the volume of sealing.

10, container assemblies according to claim 9, wherein fleece is in resin matrix.

11, a kind of antiknock container assemblies that is used for blasting charge, described container assemblies comprises:

A. at least three web strips, article one, band is nested in second band in, and second band is nested in the 3rd band, and described band is to be orientation mutually, to seal into volume basically and to form the container wall that wall thickness is substantially equal at least two beam thickness sums

B., the blast padded coaming is arranged in interior band.

12, a kind of antiknock container assemblies that is used for blasting charge, described container assemblies comprises:

A., the container that inlet is arranged;

B., the blast padded coaming is arranged in interior band; With

C. the band formed of at least one antiknock material, described band slides on described container with first direction, with around this container, and covers described inlet at least in part, slides into to small part with second direction and exposes described inlet.

13, container assemblies according to claim 12, wherein all surface of described inlet is long-pending basically all is capped.

14, container assemblies according to claim 12, wherein carrying material comprises at least a fibrage, described fibrage comprises at least one fleece, and this fiber comprises that toughness is at least the high strength fibre that about 10 gram/dawn and stretch modulus are at least about 200 gram/dawn.

15, container assemblies according to claim 14, wherein fleece is in resin matrix.

16, container assemblies according to claim 15, wherein said band are folding when zero load, so that store.

17, container assemblies according to claim 15, wherein said blast padded coaming is selected from polymer foams, particle, condensable gases, heat sink material, foamed glass, micro-balloon, balloon, capsule, hollow ball, wick fiber and combination thereof.

18, container assemblies according to claim 15, wherein said blast padded coaming comprises the resistance aqueous foam material.

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