CN106468527A

CN106468527A - Shellproof explosion-proof high-strength cell board and preparation method thereof, Protection Product

Info

Publication number: CN106468527A
Application number: CN201610923552.9A
Authority: CN
Inventors: 谷志飞; 冯益柏; 高山
Original assignee: Baotou North Jia Rui Defense Technology Co Ltd
Current assignee: Baotou North Jia Rui Defense Technology Co Ltd
Priority date: 2016-02-06
Filing date: 2016-10-29
Publication date: 2017-03-01
Also published as: CN207351324U; CN206510555U; WO2017133275A1; CN106466944A; WO2017133276A1; CN206264477U

Abstract

The application relate to a kind of high-strength cell board and preparation method thereof and Protection Product, and wherein, high-strength cell board preparation method includes：Fabric, unidirectional cloth, laminated cloth or a combination thereof hollow are wound around multi-turn to form laminates；By the hot pressing of at least part of for described laminates middle part together, so that the middle part of described laminates is closely knit and two ends form through hole after hot pressing, obtain described high-strength cell board.In the technical scheme that the application provides, high-strength cell board preparation method is simple, good integrity, forms various Protection Products based on described high-strength cell board, easy to assembly quick, shellproof explosion-proof performance is high, is widely used.

Description

Shellproof explosion-proof high-strength cell board and preparation method thereof, Protection Product

This application claims on 2 6th, 2016 submit to China national Department of Intellectual Property, Application No. The Chinese invention patent application of the 201610090732.3rd, entitled " high-strength cell board and preparation method thereof, Protection Product " excellent First weigh.

Technical field

The application is related to technical field of safety protection, is specifically related to a kind of shellproof explosion-proof high-strength cell board and its preparation side Method, Protection Product.

Background technology

Currently, part law-breaker, terrorist take in airport, station, harbour, business to endanger society The pernicious means such as dangerous materials, explosive are placed in the more intensive place of the personnel such as field, hospital, recreation ground, attempt to manufacture pernicious quick-fried Fried event, makes communal facility and the safety of the people be subject to great threat.In addition, if country's entrance state of war, railway, May there is substantial amounts of dud in the important traffic main artery such as harbour or airport, if igniting not in time or isolating, it will Cause serious impact to fighting；Wartime commander campsite, hospital, interim arrangement place all may suffer from enemy attack, such as at any time Fruit does not have suitable safeguard procedures, equally can greatly affect operational commanding.

At present, if it find that when suspicious explosive or dud, can be isolated by anti-explosion tank or explosion-proof blanket, Process can also can store the equipment of transport dud and dud is transported to appointed place destroy, to reduce as far as possible or even to keep away Exempt from blast surrounding population and common equipment are damaged, open up escape way.Wartime commander campsite, hospital, temporarily arrangement field The shellproof grade of institute is relatively low.

However, still having many places to be not yet equipped with the preventers such as anti-explosion tank or explosion-proof blanket, although part place is joined at present Have the preventers such as anti-explosion tank or explosion-proof blanket, but existing anti-explosion tank protection level is high, but weight weight, operation and transport are very Inconvenience, and explosion-proof blanket then explosion proof ratings are low, barrier propterty is limited, suspicious explosive and/or large-scale suspicious in a large number particularly The situations such as explosive, existing preventer is difficult to meet application demand, and the protection therefore urgently researching and developing higher explosive-proof grade is produced Product.

Content of the invention

The application embodiment provides a kind of shellproof explosion-proof high-strength cell board and preparation method thereof, Protection Product.

In a first aspect, the application embodiment provides a kind of preparation method of shellproof explosion-proof high-strength cell board, including：

Fabric, unidirectional cloth, laminated cloth or a combination thereof hollow are wound around multi-turn to form laminates；

By described laminates hot pressing together, obtain described high-strength cell board；Or

In the state of being respectively equipped with supporting part inside the two ends of described laminates, at least part of for described laminates Between position hot pressing together so that after hot pressing the middle part of described laminates is closely knit and two ends form through hole, obtain described high-strength unit Plate.

In conjunction with the application embodiment provide any one high-strength cell board preparation method, alternatively, described by fabric, list Xiang Bu, laminated cloth or a combination thereof hollow are wound around multi-turn to form laminates, can include：Will by the way of plate folding winding Described fabric, unidirectional cloth, laminated cloth or a combination thereof winding board are wound around to form laminates；Or by institute by the way of cartridge type is batched State fabric, unidirectional cloth, laminated cloth or a combination thereof to be wound around around cylinder to form laminates；Or by the way of crawler type is wound around winding Described fabric, unidirectional cloth laminated cloth or a combination thereof are wound around winding to form laminates.

Any one the high-strength cell board preparation method providing in conjunction with the application embodiment, alternatively, after hot pressing, described Method also includes：By described laminates and described support section from or do not separate.

Any one the high-strength cell board preparation method providing in conjunction with the application embodiment, alternatively, on described supporting part It is formed with release layer or sealing coat, preferably described release layer or sealing coat include carbon pipe or steel pipe.

Any one the high-strength cell board preparation method providing in conjunction with the application embodiment, alternatively, by described laminates After separating with described support section, described release layer or sealing coat are attached to described through-hole wall.

Any one the high-strength cell board preparation method providing in conjunction with the application embodiment, alternatively, by described laminates It is placed in the mould by least mid portion hot pressing of described laminates together of similar dumbbell structure, so that described lamination after hot pressing The middle part of thing is closely knit and two ends are formed with through hole.

Any one the high-strength cell board preparation method providing in conjunction with the application embodiment, alternatively, after hot pressing, described Method also includes：Described high-strength cell board is separated with described mould.

Any one the high-strength cell board preparation method providing in conjunction with the application embodiment, alternatively, the temperature of described hot pressing Degree scope is 60-200 DEG C, and pressure limit is 1-40MPa.

Any one the high-strength cell board preparation method providing in conjunction with the application embodiment, alternatively, by described laminates The hot pressing of at least part of middle part together, including：Precompressed institute is preheated at 60-120 DEG C of temperature and the pressure of 1-10MPa State at least part of middle part of laminates, and process is exhausted to described laminates；In 120-160 DEG C of temperature and 10- At least part of mid portion of laminates described in hot pressing under the pressure of 40MPa, then quickly cools down described lamination at this pressure At least part of mid portion of thing.

Any one the high-strength cell board preparation method providing in conjunction with the application embodiment, alternatively, to described laminates It is exhausted process, including：Move up and down and be provided with the mould of described laminates at least one times, to discharge the gas in described laminates Body.

Any one the high-strength cell board preparation method providing in conjunction with the application embodiment, alternatively, described fabric, described At least one of unidirectional cloth and described laminated cloth are obtained by following at least one material：Basalt fibre, glass fibre, aramid fiber Fiber, carbon fiber, superhigh molecular weight polyethylene fibers, ultra-high molecular weight polyethylene band.

Any one the high-strength cell board preparation method providing in conjunction with the application embodiment, alternatively, described unidirectional cloth Length direction is the direction of the maximum intensity that described unidirectional cloth prepares material therefor.

Any one the high-strength cell board preparation method providing in conjunction with the application embodiment, alternatively, methods described is also wrapped Include：It is combined high mold materialss layer at least side of described high-strength cell board, preferably high mold materialss layer includes ceramic wafer or metallic plate.

Any one the high-strength cell board preparation method providing in conjunction with the application embodiment, alternatively, methods described is also wrapped Include：It is at least one section through hole that the through hole of every for described high-strength cell board side is respectively cut.

Any one the high-strength cell board preparation method providing in conjunction with the application embodiment, alternatively, described high-strength unit Plate includes the arch section at two ends and middle dense portion；The technique of described cutting includes：In described arch section and described Arc transition area punching between dense portion, carries out straight cuts through hole to the part of described arch section.

Any one the high-strength cell board preparation method providing in conjunction with the application embodiment, alternatively, described high-strength unit The described at least one section through hole of plate both sides is in respectively symmetrical expression distribution, divide equally the distribution of asymmetric formula, do not divide equally symmetrical expression distribution or Person does not divide equally asymmetric formula distribution.

Any one the high-strength cell board preparation method providing in conjunction with the application embodiment, alternatively, methods described is also wrapped Include：For the described high-strength sheathed waterproof casings of cell board or fire-retardant overcoat, or, have anti-in the surface-coated of described high-strength cell board Water layer or flame-retardant layer.

Any one the high-strength cell board preparation method providing in conjunction with the application embodiment, alternatively, described high-strength unit Plate is arc or non-arc.

Second aspect, the application embodiments further provides a kind of shellproof explosion-proof high-strength cell board, described high-strength cell board Including：The high-strength cell board body that multi-turn hot pressing are formed is wound around by multilayer fabric, unidirectional cloth, laminated cloth or a combination thereof hollow.

Any one the high-strength cell board providing in conjunction with the application embodiment, alternatively, described high-strength cell board body It is respectively arranged at two ends with the mid portion with the described high-strength integral part of through hole of cell board body and described high-strength cell board body Closely knit.

In conjunction with the application embodiment provide any one high-strength cell board, alternatively, described fabric, described unidirectional cloth and At least one of described laminated cloth is mixed prepared by one or more of following material：Basalt fibre, glass fibre, virtue Synthetic fibre fiber, carbon fiber, superhigh molecular weight polyethylene fibers, ultra-high molecular weight polyethylene band.

Any one the high-strength cell board providing in conjunction with the application embodiment, alternatively, the length direction of described unidirectional cloth Prepare the direction of the maximum intensity of material therefor for described unidirectional cloth.

Any one the high-strength cell board providing in conjunction with the application embodiment, alternatively, at least one have in described through hole Supporting part.

In conjunction with the application embodiment provide any one high-strength cell board, alternatively, at least one described through-hole wall There are release layer or sealing coat.

Any one the high-strength cell board providing in conjunction with the application embodiment, alternatively, described high-strength cell board is at least Side is compounded with high mold materialss layer, and preferably described high mold materialss layer includes ceramic wafer or metallic plate.

Any one the high-strength cell board providing in conjunction with the application embodiment, alternatively, described high-strength cell board every side bag Include at least one section through hole.

Any one the high-strength cell board providing in conjunction with the application embodiment, alternatively, described high-strength cell board both sides Described at least one section through hole is in respectively symmetrical expression distribution, divides equally asymmetric formula distribution, do not divide equally symmetrical expression distribution or do not divide equally Asymmetric formula distribution.

Any one the high-strength cell board providing in conjunction with the application embodiment, alternatively, the lower section of described high-strength cell board It is formed with a venting of dust explosion mouth.Preferably, the area of described venting of dust explosion mouth is less than the 30% of the area of described high-strength cell board.

Any one the high-strength cell board providing in conjunction with the application embodiment, alternatively, described venting of dust explosion mouth be shaped as half Circle, arch, rectangle, square or trapezoidal.

Any one the high-strength cell board providing in conjunction with the application embodiment, alternatively, described high-strength cell board is cased with preventing Water overcoat or fire-retardant overcoat, or, the surface-coated of described high-strength cell board has waterproof layer or flame-retardant layer.

Any one the high-strength cell board providing in conjunction with the application embodiment, alternatively, described high-strength cell board is arc Plate or non-arc.

The third aspect, the application embodiments further provides a kind of Protection Product, and described Protection Product is by polylith the application Any one high-strength cell board that embodiment provides assembles and obtains；Alternatively, detachable assembled and obtain.

In the technical scheme that the application embodiment provides, high-strength cell board preparation method is simple, good integrity；Based on institute State the Protection Product that high-strength cell board prepares and can more make full use of fabric, the unidirectional cloth and/or laminated cloth superelevation of itself Intensity significantly improves resisting the threat of explosion wave or bullet, shellproof explosion-proof performance.

Brief description

A kind of alternative construction schematic diagram of explosion proof fence that Fig. 1 a provides for the embodiment of the present application；

The top view of Fig. 1 a that Fig. 1 b provides for the embodiment of the present application；

The topology example of high-strength cell board obtained by the stack manner hot consolidation that Fig. 2 provides for prior art；

The knot of high-strength cell board (non-arc) obtained by the canoe hot consolidation that Fig. 3 a provides for the embodiment of the present application Structure example；

The structure of high-strength cell board (arc) obtained by the canoe hot consolidation that Fig. 3 b provides for the embodiment of the present application Example；

The flow chart of a kind of high-strength unit board fabrication method that Fig. 4 provides for the embodiment of the present application；

Fig. 5 a has, for a kind of both sides that the embodiment of the present application provides, the high-strength unit that respectively symmetrical expression is distributed concaveconvex structure The topology example of plate；

Fig. 5 b is distributed the high-strength of concaveconvex structure for the symmetrical expression of dividing equally complementary with Fig. 5 a that have that the embodiment of the present application provides The topology example of cell board；

Fig. 5 c and Fig. 5 d is respectively the principle example of the raw material continuous distribution that Fig. 5 a and Fig. 5 b medial end portions are not switched off；

Fig. 6 has, for a kind of both sides that the embodiment of the present application provides, the high-strength unit that respectively asymmetric formula is distributed concaveconvex structure The topology example of plate；

Fig. 7 has the high-strength unit not dividing equally symmetrical expression distribution concaveconvex structure for a kind of both sides that the embodiment of the present application provides The topology example of plate；

Fig. 8 has the high-strength list not dividing equally asymmetric formula distribution concaveconvex structure for a kind of both sides that the embodiment of the present application provides The topology example of first plate；

A kind of high-strength cell board of sides adjacent concaveconvex structure complementation that Fig. 9 provides for the embodiment of the present application connects example one, Wherein, the concaveconvex structure of every piece of high-strength cell board both sides is in respectively symmetrical expression distribution；

A kind of high-strength cell board of sides adjacent concaveconvex structure complementation that Figure 10 provides for the embodiment of the present application connects example two, Wherein, the concaveconvex structure of every piece of high-strength cell board both sides is in respectively asymmetric formula distribution；

A kind of high-strength cell board of sides adjacent concaveconvex structure complementation that Figure 11 provides for the embodiment of the present application connects example three, Wherein, the concaveconvex structure of every piece of high-strength cell board both sides is in not divide equally asymmetric formula distribution；

A kind of high-strength cell board of sides adjacent concaveconvex structure alignment that Figure 12 provides for the embodiment of the present application connects example；

A kind of topology example of double-layer explosion-proof fence that Figure 13 a provides for the embodiment of the present application；

The top view of Figure 13 a that Figure 13 b provides for the embodiment of the present application；

The application example of the high-strength cell board that Figure 14 a- Figure 17 provides for the embodiment of the present application；

The topology example of the explosion proof fence that Figure 18 a- Figure 18 b provides for the embodiment of the present application；

The topology example of the protection divider wall that Figure 19 a- Figure 19 b provides for the embodiment of the present application；

The raw material board-like winding winding scheme example that Figure 20 a- Figure 20 c provides for the embodiment of the present application；

Figure 21 a- Figure 21 c is wound around winding scheme example for the former material cartridge type that the embodiment of the present application provides；

Figure 22 winds scheme example for the raw material crawler type that the embodiment of the present application provides；

The topology example of the hot pressing monotype mould that Figure 23 a provides for the embodiment of the present application；

The topology example of the hot pressing dimorphism mould that Figure 23 b provides for the embodiment of the present application；

The topology example of the hot pressing dimorphism mould being provided with positioner that Figure 23 c provides for the embodiment of the present application；

The topology example of the cutter that Figure 24 provides for the embodiment of the present application；

The cutting example of the high-strength cell board that Figure 25 provides for the embodiment of the present application.

The performance test results photo of the high-strength cell board that Figure 26 provides for the embodiment of the present application.

Description of reference numerals：

The implication of each reference in Fig. 1 a- Figure 16 b：The high-strength cell board of 1-；11- high-strength cell board body；12- through hole； 13- installing hole；14- venting of dust explosion mouth；21- inserted link；22- profiled piece；Fence in 3-；4- outer fence.

The implication of each reference in Figure 20 a- Figure 23 c：1- unwinding unit；2- deflector roll；3- correction bearing；4- correction sensing Device；5- layer metering device；The board-like rolling unit of 6-；7- raw material；60- auxiliary clamp；61- baffle plate；62- power transmission shaft；63- supports Bar；64- sleeve pipe；65- fixing nut；8- cartridge type rolling unit；80- assists wrap-up；The upper arc of 81-；82- arc lower Plate；83- contiguous block；9- meter-measuring device；10- crawler type rolling unit；11- pressure roller, a3- lead；B3- locating slot；C3- positions Block.

Specific embodiment

Invent a kind of high-performance, lightweight, modular shellproof explosion-proof high-strength cell board are necessary.This High-strength cell board can according to practical application scene, such as the situation such as security protection, battlefield flexibly strain be assembled into different shellproof explosion-proof Product, to dispose larger TNT equivalent explosive, this shellproof anti-explosion product flexible structure, easy to use, can achieve manually quick Assembly and disassembly, and the requirement of standard ballistic protection can be met.

According to embodiment of the present invention, shellproof explosion-proof high-strength cell board is by multilayer fabric, unidirectional cloth and laminated cloth One or more of combination hollow is wound around and hot pressing consolidates and obtains, such as can be by multilayer fabric or multilamellar unidirectional cloth or multilamellar Two kinds in laminated cloth or fabric, unidirectional cloth or laminated cloth or three kinds impurityes according to a certain percentage are wound around hot pressing consolidation, High-strength cell board is obtained.Obtained high-strength cell board meets certain explosive-proof grade, and explosion-proof performance is good, during use, can High-strength for polylith cell board is transported plan blast site, detachable connection is a setting two-by-two by high-strength for polylith cell board scene Shape, this shape may include but be not limited to non-closed shape that is close-shaped or having buffer action.

Mix and comprise two layers of meaning：1st, in unidirectional cloth, laminated cloth and fabric three, at least both form according to canoe Laminates carry out hot pressing；2nd, by carrying out between two or more various fibers mixing the product preparing above-mentioned three kinds of forms Product, then carry out mixing formation laminates again and carry out hot pressing.

According to embodiment of the present invention, alternatively, in described fabric, described unidirectional cloth and described laminated cloth at least it One is obtained by following at least one material (might as well be referred to as " high-performance fiber/band " below)：Basalt fibre, glass fibre, Aramid fiber, carbon fiber, superhigh molecular weight polyethylene fibers, ultra-high molecular weight polyethylene band；Described superhigh molecular weight polyethylene Alkene band may include but be not limited to ultra-high molecular weight polyethylene thin film or tapes of ultra high molecular weight polyethylene.These materials be to Few light material in terms of intensity and modulus with excellent performance, mixes preparation using one or more of these materials High-strength cell board, intensity is high, explosion-proof performance significantly improves and lightweight, is readily transported and assembles.Described mix including interlayer mix Miscellaneous and interlaminar hybrid；Interlayer mixes and is for example first wound around a kind of fiber/band, is then wound around one or more fiber/bands again, But the fiber between every layer/band species is single；Interlaminar hybrid is for example entered with two kinds or two or more fiber/bands Row braiding, such as prepares a kind of assorted fibre laminated cloth, Ran Houzai jointly using superhigh molecular weight polyethylene fibers and aramid fiber Prepare high-strength cell board with this laminated cloth with assorted fibre；Preferably superhigh molecular weight polyethylene fibers or superelevation are divided Sub- weight northylen band (ultra-high molecular weight polyethylene thin film or band) does internal layer, and aramid fiber does outer layer, gathers merely except having Moreover it is possible to be additionally provided resistance to elevated temperatures outside the performance of ethylene plate, thus lift the overall performance of high-strength cell board.

Alternatively, described fabric can be weaved on the equipment such as loom or tricot machine by above-mentioned one or more material and obtain, The version of fabric obtained by weaving can determine according to actual needs, for example, the version of described fabric may include but not It is limited to woven fabric, looped fabric, three dimensional fabric or warp knitting cloth, thus can make full use of the characteristic of different structure form fabric to prepare Meet the high-strength cell board of different explosion-proof demands.

Alternatively, described unidirectional cloth includes one-way single-layer cloth or one-way multilayer cloth, as described unidirectional cloth can be by above-mentioned one kind Or multiple high-performance fiber/band is formed through operations such as impregnation or gluings.Described unidirectional cloth has larger intensity, its length direction Prepare the direction of the maximum intensity of material therefor for described unidirectional cloth, for example, the strand of above-mentioned high-performance fiber/band stretches Direction is the direction of its maximum intensity, can thereby guarantee that this unidirectional cloth has using the direction as the length direction of described unidirectional cloth There is high intensity.

Alternatively, described laminated cloth described in multilamellar unidirectional cloth successively at an angle cross lamination form, wherein, at least The angle intersected between two layers of adjacent described unidirectional cloth is the unspecified angle in 0-180 degree, and described unidirectional cloth includes unidirectional list Layer cloth or one-way multilayer cloth.For example, can be formed according to decussation operation have two layers of the change of 0 °/90 ° angular cross, three Layer, four layers or multilamellar laminated cloth.Because laminated cloth interlayer does not have intertwined point, its unidirectional array structure can farthest retain height Performance fibers/band intensity of itself, and energy is stretched direction by high-performance fiber/band along its strand expand rapidly Dissipate, therefore, it is possible to preferably resist the threat of bullet, fragmentation, explosion wave etc..

After preparing described high-strength cell board, also can be combined high mold materialss layer at least side of high-strength cell board, by This improves the defence grade of sheet material.For example, it is combined high mold materialss layer, described high mold materialss in the one side of high-strength cell board or both sides Layer can be an integral layer, or, a high mold materialss layer can be spliced into by multiple substratums.The material that described high mold materialss layer is adopted Material may include but be not limited to high-strength ceramic plate and/or metallic plate and/or the high material of other hardness.Complex method may include but It is not limited to gluing.In explosion proof applications, it is compounded with the high mold materialss layer direction of the high-strength cell board at least side of high mold materialss layer It can be the direction that the threats such as bullet, fragmentation, explosion wave occur.Might as well taking shellproof as a example, the program improves high-strength list The shellproof grade of first plate：On the one hand, the high module feature of high mold materialss layer can be made full use of, the energy of high mold materialss layer will be touched (as the high speed momentum of bullet) is changed point and is quickly conducted in high mold materialss layer for face, and the hardness using high mold materialss layer is even permissible Deformation or passivation or bending sub-warhead, weaken it and enter the energy of high-strength cell board；On the other hand, high-strength unit can be made full use of The performance (as high fracture property) of panel material fully absorbs the energy entering high-strength cell board, thus reaches effective defensive attack Effect.

According to embodiment of the present invention, as shown in Fig. 3 a- Fig. 3 b, high-strength cell board include by multilayer fabric, unidirectional cloth, Laminated cloth or the high-strength cell board body 11 that a combination thereof hollow is wound around and hot pressing is formed；Optional further, described high-strength unit Plate body 11 be respectively provided on two sides with the integral part of through hole 12 with described high-strength cell board body.For example, as shown in figure 4, one The preparation method planting shellproof explosion-proof high-strength cell board includes：

S101：Fabric, unidirectional cloth, laminated cloth or a combination thereof hollow are wound around multi-turn to form laminates.

One of described fabric, unidirectional cloth and laminated cloth or at least two kinds can be wound in transversal noodles in a frock Like the tubular construction of runway form, that is, form laminates, or, also can be wound around in frock and circularize, and take off from frock Cyclic deformation is similar to the tubular construction of runway form for cross section, etc..The number of turns being wound around can be explosion-proof according to high-strength cell board Depending on grade or purposes.After winding terminates, this laminates can be taken off from frock, also can not take off and directly carry out later process, The application embodiment does not all limit to this.

Different from the present invention, often simply fabric, unidirectional cloth, laminated cloth or a combination thereof are directly stacked heat in prior art It is pressed into plate.This stack manner cannot enable the seriality of material ring as hollow of the present invention is wound around, this be because It is that due to unitary closed so power can be conducted with ring, and working as material is to stack, and power is in conduction when material is that hollow is wound around It is interrupted during to edge, can only conduct downwards.This is then abnormally dangerous for shellproof explosion proof applications, because the downward conduction of power is meaned Material easily to punch, ballistic performance reduces.Fig. 2 is high-strength unit obtained from hot consolidation in a stacked in prior art The topology example of plate.

S102：In the state of being respectively equipped with supporting part inside the two ends of described laminates, by described laminates at least portion The middle part hot pressing dividing together, so that the middle part of described laminates is closely knit and two ends form through hole after hot pressing, obtains described height Strong cell board.Preferably, the temperature range of hot pressing can be 60-200 DEG C, and the pressure limit of hot pressing can be 1-40MPa, because Hot pressing consolidation is carried out using this temperature and/or pressure limit, the performance loss to material is less, the high-strength cell board being obtained Performance is good.

By setting a supporting part inside the two ends of the laminates winding respectively, (described supporting part may include but be not limited to steel Pipe), provided by supporting part and support, by the hot pressing of at least part of for laminates middle part together, to be formed, there is similar dumbbell The laminates of structure.

For example, the part of the intermediate parallel of laminates that cross section can be similar to runway shape is in certain temperature and pressure bar Under part, hot pressing, during hot pressing, supports because supporting part provides, the two ends of laminates form strong under tightening force effect together Through hole, the laminates after hot pressing have dumbbell structure.

Again for example, mould (two ends opposite intermediate portions protuberance) the hot pressing laminates of similar dumbbell structure can be adopted, so, After hot pressing, laminates have dumbbell structure, that is, the middle part of the described laminates after hot pressing is closely knit and two ends be respectively formed with logical Hole.

Optionally, after hot pressing completes, can by described laminates and described support section from (as by steel pipe from described lamination The mode such as take out in the through hole of thing carries out separating), so can get the smooth closely knit, two ends in middle part and be respectively formed with the whole of through hole The high-strength cell board of body structure (there is similar dumbbell structure).

Optionally, after hot pressing completes, also described laminates and described supporting part can not be separated, will described supporting part It is retained in the two ends of described laminates, be equivalent to and be reserved with supporting part respectively in the two ends through hole of the laminates of class dumbbell shaped. On the one hand the effect of this supporting part is the through hole that auxiliary forms two ends in high-strength cell board preparation process, on the other hand, passes through Reserved supporting part in the two ends through hole of high-strength cell board that preparation completes, for detachable between the high-strength cell board of follow-up polylith Formula assembling provides a great convenience, and reduces the friction of connector (as high-strength bar etc.) and material in the through hole of high-strength cell board Power is so that assembling is more convenient.

Optionally, described supporting part can be pre-formed with release layer or sealing coat, described release layer or sealing coat can wrap Include but be not limited to carbon pipe, steel pipe or other materials tubing.Laminates after hot pressing and support section from during, described release layer Or sealing coat in company with described laminates together with described support section from, that is, separately in rear support portion preformed release layer or Sealing coat is retained in the two ends of laminates, be equivalent to be reserved with respectively in the two ends through hole of the laminates of class dumbbell shaped release Layer or sealing coat.The effect one side of this release layer or sealing coat is to prevent material to be bonded in high-strength cell board preparation process On supporting part, realize the sharp separation of the laminates after hot pressing and supporting part, on the other hand, by the high-strength list completing in preparation In the two ends through hole of first plate, reserved release layer or sealing coat, provide for the detachable assembled between the high-strength cell board of follow-up polylith Great convenience, reduce the frictional force of material in connector (as high-strength bar etc.) and the through hole of high-strength cell board so that Assembling is more convenient.

The high-strength cell board being prepared using as above scheme due to be material hollow be wound around hot pressing form, therefore globality Good, the performance of material can be made full use of, the superelevation that such as can more make full use of fabric, unidirectional cloth and/or laminated cloth itself is strong Spend and to resist the threat of explosion wave, explosion-proof performance significantly improves.Further, since the two ends of high-strength cell board be formed with logical Hole, therefore after the part to through hole is suitably cut, connector is inserted in the through hole of two pieces of high-strength cell boards Complete to assemble.As can be seen here, the high-strength cell board assembling being prepared using the program is very convenient, and high-strength cell board can be according to Battlefield situation flexibly strain be assembled into different shellproof explosion-proof wait Protection Products, these Protection Product flexible structures, easy to use, Can achieve artificial rapid-assembling/disassembling, and standard ballistic protection can be met and require.Moreover, due to particularly protecting in Protection Product In the high Anti-explosion buttlet-proof product of grade, to connecting, the metal connecting piece desired strengths such as the hinge that different parts are adopted are very high, Therefore often have to the hinge very big using weight.Unlike this, the high-strength cell board that the present invention program prepares by Suitably cut in two ends throughhole portions and got final product convenient, flexible assembling, such as hinge need not be increased between two pieces of high-strength cell boards Deng metal connecting piece, not only weight can be mitigated it is often more important that due to the junction between high-strength cell board and high-strength cell board Body does not at least partly have cropped, therefore remains the material behavior of high-strength cell board body, thus, it is possible to make full use of this material Material characteristic (as high shear strength etc.) improves the connecting portion that Protection Product particularly improves two pieces of high-strength cell boards in Protection Product The defence grade of position.That is, the high-strength cell board one side of the present invention is wound around by the hollow of material ensure that cell board Globality, on the other hand pass through to form through hole at two ends not only making the easy to use of cell board, and make cell board Shellproof explosion-proof performs to maximum.

The application embodiment is during preparing high-strength cell board to former materials such as such as fabric, unidirectional cloth and/or laminated cloth The canoe of material is very flexible.Either board-like winding or cartridge type winding or crawler type winding, can be according to high-strength unit The particular use of plate carrys out the performance needed for determining unit plate, so that it is determined that the degree of winding.Such as, high if necessary to shellproof grade Cell board, then need to be wound around thicker.For example, for the high-strength cell board of anti-2KG TNT equivalent ammunition, 200-300 need to be wound around Layer.

For example, the raw materials such as such as fabric, unidirectional cloth and/or laminated cloth can be carried out fold being wound around using board-like winding method and receive Volume.As wound using the board-like winding wrap-up shown in Figure 20 a, this device includes：Unwinding unit 1, deflector roll 2, entangle Bearing 3, deflection correction sensor 4, layer metering device 5, board-like rolling unit 6 and raw material 7 partially, wherein, board-like rolling unit 6 includes auxiliary Help fixture 60, auxiliary clamp 60 includes two side shields 61, power transmission shaft 62, supported on both sides bar 63, sleeve pipe 64 and fixing nut 65, such as Shown in Figure 20 b.During work, first raw material is passed through unwinding unit 1, and be fixed on type board collecting after deflector roll 2 and deflection correction sensor 4 On the sleeve pipe 64 of auxiliary clamp 60 side of roll unit 6；In wrapup procedure, unwinding unit 1 can keep identical tension to brake, type board collecting Roll unit 6 winds moment size scalable, adds up the number of plies by layer metering device 5, raw material is passed by correction in coiling process Sensor 4 detects to the raw material edge amplitude of oscillation, error correct bearing 3 left and right adjusting, thus obtaining the type board collecting of neat in edge Volume package, accumulative layer is counted to after reaching setting value, and rolling unit 6 quits work, and unloads auxiliary clamp 60, by fixing nut 65 both sides Baffle plate 61 lay down, extract power transmission shaft 62 and support bar 63 out, sleeve pipe 64 (be as retained in the support in high-strength cell board two ends Portion) it is retained in two ends of board-like package, as shown in Figure 20 c.Plate folding winding winding method is easy and simple to handle, work efficiency High.

Again for example, the raw materials such as such as fabric, unidirectional cloth and/or laminated cloth can be wound receive using cartridge type winding method Volume, the method can obtain the cartridge type package of uniform tension in order.Received as wrap-up being wound around using the cartridge type shown in Figure 21 a Volume, this device is, this device includes cartridge type rolling unit 8, is to enter based on cartridge type rolling unit 8 with the difference of board-like wrap-up The winding winding of row raw material, the auxiliary wrap-up 80 of cartridge type rolling unit 8, as shown in fig. 21b, auxiliary wrap-up 80 wraps Include auxiliary clamp 60, upper arc 81, arc lower plate 82 and contiguous block 83, auxiliary clamp 60 be in its with upper arc 81, In the state of arc lower plate 82 and contiguous block 83 link into an integrated entity, the cylindrical peak of sleeve pipe 64 in auxiliary clamp 60 and arc Form the cylindrical coincidence of tube-shaped column, thin film meeting and being attached on sleeve pipe 64, as shown in Figure 21 c in wrapup procedure.Cartridge type winds Work process is similar to board-like winding, and difference is, cartridge type wrap-up includes meter-measuring device 9, when being accumulated to setting rice number, Cartridge type rolling unit 8 quits work, by the contiguous block 83 in dismounting auxiliary wrap-up 80, arc 81 and lower arc in dismounting Shape plate 82 and each adnexa of auxiliary clamp 60, obtain the cartridge type thin film sheet material as shown in Figure 21 c.Further, cylinder can be will be left in Sleeve pipe 64 in formula thin film sheet material does left and right translation, during avoid making thin film loose as far as possible, thus obtain having as Figure 20 c institute The board-like package shown is similar to the cartridge type package of dumbbell structure.Cartridge type rolling unit is due to employing central coiling formula winding side Method, can obtain good package with stability contorting winding tension.

Again for example, the raw materials such as such as fabric, unidirectional cloth and/or laminated cloth can be wound receive using crawler type winding method Volume, be wound as being wound around wrap-up using the crawler type shown in Figure 22, this device with board-like or cartridge type wrap-up Difference is, crawler type winds the air that mode is passed through between the raw material of different layers that pressure roller 11 exclusion is wound around, for obtaining more Good molding effect, pressure roller can adopt but be not limited to hot-rolling form.Can be carried in the fixing position of pressure roller using crawler type winding For certain pressure, heat treatment is carried out to the winding form of package, as illustrated by adjusting two to gap between pressure roller, can be straight Obtain to obtain class dumbbell shaped raw material package form, be that subsequent operation preferably retains feed stock material winding tension, be conducive to heat Molded.

After winding obtains the package of laminates, need to carry out hot pressing at least middle part of laminates.Preferably, institute The temperature range stating hot pressing is 60-200 DEG C, and the pressure limit of described hot pressing is 1-40MPa.

Heat pressing process can determine according to actual needs, and the application embodiment is not intended to limit to this.A kind of optional realization Mode for example, the package (as shown in Figure 20 c) of similar dumbbell structure is put in mould, compressing stage by stage.Preheating is pre- The pressure stage：It is warming up to 60-120 DEG C, gives 1-10MPa pressure, the laminates in mould are carried out preheat precompressed, the time can be in 1- Unrestricted choice between 20min.In this stage, mould moves up and down, and aerofluxuss 1-10 time, it is therefore an objective to the gas drained in laminates, make Obtain laminates more closely knit；Hot press period：When being warming up to 120-160 DEG C, pressure rises to 10-40MPa pressure, and keeps constant temperature permanent Pressure 20-60min；Cooling stage：Keep the pressure of hot press period constant, fast cooling is carried out to mould, when temperature is reduced to 40 After below DEG C, can take out.This preparation technology production efficiency is high, and the cell board obtaining is lightweight, intensity is high, density is good, anti- Play explosion-proof effect splendid, the multiple shellproof explosion-proof demand of army and service staff can be met.

In practical application, the mould that can be selected for class dumbbell shaped carries out hot pressing.Optionally, described mould can adopt monotype mould Structure, cavity profile's structure that upper and lower two 2 layers of mould a1 and b1 are formed and through its hot-forming high-strength cell board such as Figure 23 a Shown.Or, also can be by making dimorphism or many types of mould improve production efficiency, the topology example of optional dimorphism mould is as schemed Shown in 23b, form two cavitys respectively by three layers of mould a2, b2 and c2,2 volumes can be completed based on the hot pressing of this dimorphism mould The hot pressing of dress, improves production efficiency.

In hot pressing, because pressure is larger in forming process, it is reserved in the set in the package two ends as shown in Figure 20 c Pipe 64 can be selected for that frivolous, intensity is high and the material of heatproof, to ensure the molding of two ends in package hot pressing.

Further, if carrying out hot-pressing processing using dimorphism mould, two high-strength cell boards can disposably be completed, for steady Determine molding, need to keep, between different plates, there is good flatness.In order to have good flatness between holding plate and plate, Positioner can be set in dimorphism mould, be provided with the profile of dimorphism mould of positioner and axonometric chart as shown in Figure 23 c, Because upper plate and lower plate are separately fixed at frame and base, can as in plate positioning datum, specific practice is in upper and lower plates two During side is corresponding, the inactive area in sheet metal forming face processes the positioning boss (also referred to as locating piece) of certain altitude, simultaneously in middle plate both sides pair Answer position to process the detent (also referred to as locating slot) of certain depth, matched moulds gap arranged according to hot-forming final size, Boss and engagement position when the mold is closed, can process pilot hole in each four corner areas of mould, due to base plate simultaneously Mould is fixed form, and upper plate and middle plate are first coupled together by available four leads by pilot hole, upper plate when hot-forming Slowly move to base plate with middle plate, lead will enter base plate pilot hole, and during mould closure, upper, middle and lower mould will be led by four Carry out axis hole positioning to axle.

In conjunction with the application embodiment, described high-strength cell board can be non-arc, and optional example is as shown in Figure 3 a, described High-strength cell board is a rectangle or class rectangle plate etc.；Or, described high-strength cell board is an arc, optional example such as Fig. 3 b institute Show, the radian of arc can determine according to actual needs.By described high-strength cell board is designed as arc or non-arc, can be just In the assembling of transport and the Protection Product of dissimilar different size, and then meet diversified explosion proof applications demand.

Any one technical scheme providing in conjunction with the embodiment of the present application, alternatively, in the high-strength cell board of described polylith at least Between two adjacent high-strength cell boards using following intensity meet pre-provisioning request connector such as profiled piece and/or inserted link removable Formula of unloading connects.That is, in actual applications, the feature selection at the position that can be used for connection according to high-strength cell board both sides is fitted The connector joined, high-strength for polylith cell board is connected as explosion-proof or shellproof Protection Product such as explosion proof fence two-by-two, improves protection and produces The explosion-proof performance of product.The intensity of described connector can determine according to actual needs, in order to avoid the high-strength list of the difference of Protection Product Disconnected, the connector of optional high intensity, such as high temperature part or high intrusion by explosive blast events The position coupling that bar is used for being connected with high-strength cell board both sides connects.

The position that every piece of high-strength cell board both sides are used for connecting can determine according to actual needs, different high-strength cell board two The structure that side is used for the position of connection can be identical or different, and the application embodiment does not all limit to this.

In one embodiment, the position that the both sides of high-strength cell board are used for connecting can be concaveconvex structure, that is, described The both sides of at least one of the high-strength cell board of polylith high-strength cell board are respectively formed with concaveconvex structure.For example, high-strength cell board Both sides can form concaveconvex structure by modes such as cuttings, and cutting mode may include but be not limited to respectively symmetrical expression cutting, divides equally not Symmetrical expression cuts, does not divide equally symmetrical expression cutting and do not divide equally asymmetric formula cutting so that this high-strength cell board both sides is formed respectively Concaveconvex structure corresponding be in respectively symmetrical expression distribution, divide equally asymmetric formula distribution, do not divide equally symmetrical expression distribution or do not divide equally Asymmetric formula distribution；Wherein, it is preferred to use divide equally symmetrical expression cutting mode and the both sides of high-strength cell board are cut, so, The both sides of high-strength cell board form respectively symmetrical concaveconvex structure, and the high-strength cell board due to having this structure is being subject to The power expand outwardly during shock, expanding is basically identical, therefore has more preferable explosion-proof performance.High-strength cell board two The cutting of side can be carried out by cutting equipment, and described cutting equipment may include but be not limited to water sand cutting machine.

Might as well so that there is the high-strength cell board of structure shown in Fig. 3 a or similar structures as a example, will using different cutting modes The through hole of the every side of high-strength cell board is respectively cut at least one section through hole so that high-strength cell board both sides respective described at least Duan Tongkong is in respectively symmetrical expression distribution, divides equally asymmetric formula distribution, does not divide equally symmetrical expression distribution or do not divide equally asymmetric formula and divide Cloth.

For example, the position at least formed with through hole of high-strength cell board both sides can be carried out with respectively symmetrical expression cutting, so, The through hole of high-strength cell board both sides is cut into multistage through hole respectively, three sections of through holes as shown in Figure 5 a or as shown in Figure 5 b Two-stage nitration through hole, the identical length of each section of through hole length and the through hole being cut is with (i.e. the length of male portion and recess divide Length is identical), and every piece of high-strength cell board both sides are respectively cut the multistage through hole symmetrically formula distribution of formation.Due to having respectively The power basic one that the high-strength cell board of symmetrical concaveconvex structure expands outwardly when by shock, expands Cause, therefore the explosion proof fence obtaining is assembled based on the high-strength cell board of respectively symmetrical concaveconvex structure and have and preferably prevent Quick-fried performance.

Again for example, the position at least formed with through hole of high-strength cell board both sides can be carried out with respectively asymmetric formula cutting, So, the through hole of high-strength cell board both sides is cut into multistage through hole respectively, two-stage nitration through hole as shown in Figure 6, and each section of through hole is long Degree and the length of through hole being cut are not quite similar, and (length as each male portion is identical, but the length of male portion and recessed Partial length is different), and every piece of high-strength cell board both sides are respectively cut the multistage through hole of formation in asymmetric formula distribution.

Again for example, the position at least formed with through hole of high-strength cell board both sides can be carried out not dividing equally symmetrical expression cutting, So, the through hole of high-strength cell board both sides is cut into multistage through hole respectively, three sections of through holes as shown in Figure 7, and each section of through hole is long Degree and the length of through hole being cut are not quite similar, and (length as each male portion is identical, but the length of male portion and recessed Partial length is different), and every piece of high-strength cell board both sides are respectively cut the multistage through hole symmetrically formula distribution of formation.

Again for example, the position at least formed with through hole of high-strength cell board both sides can be carried out not dividing equally asymmetric formula and cut Cut, so, the through hole of high-strength cell board both sides is cut into multistage through hole respectively, multistage through hole as shown in Figure 8, each section of through hole The length of length and the through hole being cut be not quite similar (length as each male portion or each recess divide is incomplete same, And length that the length of male portion and recess divide is also incomplete same), and every piece of high-strength cell board both sides are respectively cut formation Multistage through hole is in asymmetric formula distribution.

The high-strength cell board that the application embodiment provides is the integrally formed entirety of raw material, using Fig. 5 a, Fig. 5 b and Cutting mode shown in Fig. 7, can the two of high-strength cell board end retain as far as possible high-strength cell board raw material fracture strong Spend that is to say, that all at least part of raw material in two ends of high-strength cell board is not switched off, the raw material being not switched off The principle example of continuous distribution can be found in the part being not switched off shown in Fig. 5 c and Fig. 5 d it is seen that in end and high-strength cell board In the corresponding raw material of mid portion fracture strength big, thus it is explosion-proof etc. to improve to make full use of its material behavior Level, this is because the material of same horizontal plane is not cut off in high-strength cell board, ring is continuous.By two pieces of high-strength lists First plate is removed and assembled into Protection Product in explosion proof applications, and end is the junction of different high-strength cell boards, is also explosion-proof answering With in be easiest to the part blowing up or damage, and adopt the Protection Product obtained by high-strength cell board assembling after program cutting, The fracture strength of the raw material being not switched off can be made full use of between different high-strength cell boards, and then effectively increase explosion-proof etc. Level.By cutting mode flexible to high-strength cell board both sides, the assembling demand of different size anti-explosion product can be met, application is non- Often extensive.For example, passing through connector detachable connection after cutting between the high-strength cell board of polylith two-by-two is a tubular structure, Can get an explosion proof fence, simple, convenient, flexible, the explosion-proof performance of explosion proof fence projects.Next further illustrate Connected mode between wantonly two pieces adjacent high-strength cell boards, it should be noted that example below is merely illustrative, ability Field technique personnel can be attached using other similar connections mode under the enlightenment of this technology, these same or analogous connection sides Formula belongs in the protection domain of the application.

Alternatively, in the high-strength cell board of described polylith, at least two pieces adjacent high-strength cell boards can be inserted using high duty metal Bar mode carries out detachable connection, specifically, at least two pieces adjacent high-strength cell boards in the high-strength cell board of described polylith The concaveconvex structure that each formed of sides adjacent complementary, described concaveconvex structure is through hole, interts two pieces successively by described inserted link The complementary each through hole of the sides adjacent of adjacent high-strength cell board, with the high-strength cell board detachable connection adjacent by two pieces for one Body.For example, the logical of multistage protrusion can be formed respectively in the both sides of high-strength cell board using such as Fig. 5 any one cutting mode of a- Fig. 8 Hole, by complementary for the concaveconvex structure of two pieces of high-strength cell board sides adjacent be aligned, (the male portion correspondence of one piece of high-strength cell board is another high The recess of strong cell board divides), so, the concaveconvex structure of two pieces of high-strength cell board sides adjacent is complementarily shaped to an entirety, such as Fig. 9- Shown in Figure 11, pass each section of through hole 12 of two pieces of high-strength cell board sides adjacent successively using high duty metal inserted link 21, by two Block high-strength cell board detachable connection is integrated；Inserted link 21 is worn after connecing and completing, and the parts such as screw can be adopted to fix inserted link.Should The Protection Product good integrity of schematic design making, adjacent high-strength cell board junction can make full use of material (such as fabric, unidirectional Cloth and/or laminated cloth) intensity of itself, decrease the use of connector, resist explosion wave effect is significant, convenient dismounting fortune Defeated, plug and play.

Alternatively, in the high-strength cell board of described polylith, at least two pieces adjacent high-strength cell boards can be inserted using high duty metal Bar and shaped piece fit system carry out detachable connection, specifically, in the high-strength cell board of described polylith at least two pieces adjacent High-strength cell board the concaveconvex structure aligned fashion that each formed of sides adjacent, described concaveconvex structure is through hole, described in two pieces The adjacent side of high-strength cell board passes each through hole through profiled piece by the inserted link of both sides even of this side respectively successively through connector Connect.For example, the logical of multistage protrusion can be formed respectively in the both sides of high-strength cell board using such as Fig. 5 any one cutting mode of a- Fig. 8 Hole, by the concaveconvex structure alignment of two pieces of high-strength cell board sides adjacent, (male portion of one piece of high-strength cell board corresponds to another high-strength list The male portion of first plate, the recess of one piece of high-strength cell board divides the recess of corresponding another high-strength cell board to divide), two pieces of described high-strength lists The adjacent side of first plate passes each through hole 12 of this side respectively successively through high duty metal inserted link 21, after through profiled piece 22 by two The inserted link of side connects, and optional example is as shown in figure 12.The anti-explosion product good integrity that the program is formed, to every piece of high-strength cell board Cutting technique require low, resist explosion wave effect is significant, facilitate disassembled for transport.

As shown in Figure 3 a and Figure 3 b shows, the dense portion of arch section and centre that high-strength cell board includes two ends (is deposited At arc transition) laminates, the sheet material with this structure is cut, if using traditional tooth pitch cutting method Cut, then can be led to the fiber tearing in laminates, the silk ribbon that fiber tearing is formed can be wrapped on cutter, impact processing Efficiency even can damage cutter.Cutting technique can be improved, such as the cutting process of sheet material is divided into two steps：(1) first justifying Arc crossover position positioning centre, then does punching and processes, and in optional example as shown in figure 25, (shown in solid) is carried out at totally 8 Punching process；(2), after hole machined, 13 shown in dotted line straight line is processed one by one using straight line saw or annular saw, and to otch The seamed edge that place is formed does grinding process, thus the high-strength cell board after being cut.Wherein, because the material of high-strength cell board is Fiber, if carry out all possible split fibre that punches, fiber tearing institute shape using traditional using fluted drill and toothed instrument The silk ribbon becoming can damage instrument, and therefore, (this cutter has the similar of hole making drill to need the cutter using special handling in drill process Structure and without tooth), as shown in figure 24, from having intensity and the alloy material of flexible, the edge of a knife is the optional structure of cutter Thin-walled form simultaneously has chamfering, and cutter side wall has chip-removal hole.Thus improve working (machining) efficiency, reduce to cutter and high-strength unit The probability of damage of plate.

In conjunction with the application embodiment, alternatively, the high-strength cell board of at least one of high-strength cell board of described polylith is cased with Overcoat, described overcoat may include but be not limited to waterproof casings or fire-retardant overcoat, thus avoids high-strength cell board in transport, carrying etc. During impaired, pollution etc. it is ensured that the explosion-proof performance of high-strength cell board.Or, can in the high-strength cell board of described polylith at least One of high-strength cell board surface-coated specified material layer, for example, the surface of described high-strength cell board can coat but be not limited to prevent Water layer or flame-retardant layer etc., thus avoid impaired during transport, carrying etc., pollution of high-strength cell board etc. it is ensured that high-strength unit The explosion-proof performance of plate, additionally, coating can also have suction ripple effect concurrently, such as using thermoplastic elastic materials such as polyurethane, polyureas, Additionally it is possible to improve the shellproof grade of sheet material in addition to there is waterproof or flame-retarding characteristic.

In conjunction with the application embodiment, at least one end in upper and lower ends in described high-strength cell board offers venting of dust explosion mouth. On high-strength unit, setting venting of dust explosion mouth can improve shellproof grade and reduce weight.If dud or explosive TNT equivalent exist During below 1000g, high-strength Slab element can not open up venting of dust explosion mouth, and in assembling such as explosion proof fence etc. Protection Product, high-strength cell board is very To using in turn, that is, venting of dust explosion mouth uses upward, can prevent fragment from splashing to greatest extent.But dud or explosive TNT equivalent in more than 1000g, in order to improve the performance of Protection Product, then can using pungent drugs for dispersion and bitter drugs for purgation seam broken, according to Explosive Shock Wave and protection Product (as fence) equidimension calculates, and is opened in described high-strength cell board bottom proper at 1/5, that is, in described high-strength unit Venting of dust explosion mouth is opened up at the bottom 0-1/5 of plate；Opened up using bottom 0-1/5 venting of dust explosion mouth the assembling of high-strength cell board as explosion proof fence Deng Protection Product, can effectively prevent fragment from spilling and effectively prevent explosion wave as internal in Protection Products such as fences Reflection, and then improve explosive-proof grade.Be proven, opened up using bottom 0-1/5 venting of dust explosion mouth the assembling of high-strength cell board as The explosive-proof grade of the Protection Products such as explosion proof fence is obviously improved.In addition, if venting of dust explosion mouth is opened up on high-strength unit, can root Flexibly determine according to the type of concrete Protection Product with using scene, might as well illustrate taking explosion proof fence as a example.Explosion proof fence can Police and civilian to be divided into.Police environment is typically more intensive in personnel such as airport, station, harbour, market, hospital, recreation grounds Place, it is necessary to assure do not splash when dud or explosive charge and hurt sb.'s feelings.And the dud faced by police or explosive Grade is typically all relatively low, substantially all arrives a few hectogram TNT equivalents at tens grams, at this moment it is not necessary to using pungent drugs for dispersion and bitter drugs for purgation seam broken or venting of dust explosion mouth upward Use, can prevent fragment from splashing to greatest extent and hurt sb.'s feelings.Military environment is then entirely different, typically uses in military airfield, especially It is near runway, normally take off it is necessary to by dud isolation or ignite to not affect operational aircraft.Faced by military airfield Dud grade is typically higher, and highest can be in several kilograms of TNT equivalents, and when isolating or igniting, personnel can withdraw to safe distance It is remotely controlled ignition, at this moment, can be using offering the high-strength unit of venting of dust explosion mouth and venting of dust explosion mouth down is assembled into explosion proof fence, to keep away Exempt from explosion proof fence to blow up, improve explosive-proof grade.

From the perspective of whether offering venting of dust explosion mouth, the high-strength cell board that the application embodiment provides can be divided into and opening up There are the high-strength cell board of venting of dust explosion mouth and the high-strength cell board of no venting of dust explosion mouth, the shape of this two classes sheet material and cutting mode etc. are permissible Identical or different.Not necessarily, for disposing, less (such as 60-1000g, this scope is merely illustrative venting of dust explosion mouth, concrete model Enclosing and can be determined according to practical application) TNT equivalent explosive and bullet when threatening, can have venting of dust explosion mouth, because the application is implemented The high-strength cell board itself that scheme provides be enough to resist shock wave and the bullet penetration that blast is brought, such as shellproof divider wall, prevent Play roof, shellproof container etc., need not using pungent drugs for dispersion and bitter drugs for purgation seam broken, or even held venting of dust explosion mouth and can affect ballistic performance, reduced effective protection face Long-pending.For dispose larger (as 1Kg and more than, this scope is merely illustrative, and concrete scope can determine according to practical application) During the explosive of TNT equivalent, need such as to dispose the protective fence of aviation dud in sheet material using pungent drugs for dispersion and bitter drugs for purgation seam broken, venting of dust explosion mouth is permissible The resonance that when eliminating detonation, fence internal impact ripple produces, thus improving the antiknock rating of protective fence, otherwise shock wave superposition Fence can be broken up.

Alternatively, for the Protection Product being assembled into by the high-strength cell board of polylith, the high-strength cell board of at least one of which Lower section is provided with venting of dust explosion mouth 14, and lower section is provided with the topology example of the high-strength cell board of venting of dust explosion mouth 14 as shown in Fig. 5 a- Figure 12, is based on down High-strength list as shown in Fig. 1 a and Figure 13 a, in wherein Fig. 1 a for the explosion proof fence example of the high-strength cell board assembling of square venting of dust explosion mouth 14 First plate is the high-strength cell board of arc, and the high-strength cell board in Figure 13 a is the high-strength cell board of non-arc.In practical application, dangerous materials, Explosive is located in Protection Product (as positioned at the center of explosion proof fence), the formed shock wave one of dangerous materials, explosive blast Part discharges upwards, another part reciprocating vibration in Protection Product, in some cases, if discharging the punching of this part not in time Hit ripple, Protection Product may be blown up, by the safety of this life-threatening and property；And venting of dust explosion mouth is provided with using at least one piece of lower section Protection Product obtained by the assembling of high-strength cell board, then at least part of shock wave failing to discharge upwards can be by the venting of dust explosion of lower section Mouth is discharged in time, alleviates the active force to Protection Product for the shock wave to a certain extent, reduces the probability that Protection Product is blown up, carry High explosive-proof grade and safety.Alternatively, can be selected for lower section and be equipped with the high-strength cell board of polylith of venting of dust explosion mouth connecting shape two-by-two Become the Protection Product of a tubular structure, be easy to the timely discharge through each venting of dust explosion mouth for the part shock wave, to improve the whole of Protection Product Body explosive-proof grade and safety.The area of described venting of dust explosion mouth can determine according to the requirement of venting of dust explosion, for example, the area of described venting of dust explosion mouth The 30% of the area of the high-strength cell board being located less than venting of dust explosion mouth, the program is in venting of dust explosion open area and the explosion-proof area of high-strength cell board It is optimized balance, the integrated explosion proof system performance of Protection Product can be improved to greatest extent.Certainly, the shape of described venting of dust explosion mouth also can root Factually border it needs to be determined that, for example, the shape of described venting of dust explosion mouth may include but be not limited to semicircle, arch, rectangle, square or Trapezoidal, implementation is very flexible.

Different types of Protection Product is formed based on the high-strength cell board detachable assembled that the application embodiment provides, Widely, its application is divided into zero dimension, one-dimensional, two and three dimensions etc. according to dimension for application.Zero dimension application refers to using high-strength list First plate surrounds regular polygon, and optional example, as shown in Figure 14 a, Figure 14 b and Figure 14 c, can be used for explosion proof fence, refuge, work War space etc..One-dimensional refer to for high-strength cell board to be linked to be line, optional example, can conduct as shown in Figure 15 a, Figure 15 b and Figure 15 c Operation divider wall, operational shield etc. use.Two dimension is to pass through to extend by high-strength cell board, formation face, optional example such as Figure 16 a, Shown in Figure 16 b and Figure 16 c, can be used for divider wall, shellproof ceiling, honored guest's passage etc. and use.Three-dimensional is by high-strength cell board even It is connected into space, formed three-dimensional, optional example is as shown in figure 17.Further, can one side or multiaspect leave explosion proof door or Window, can be used for Multifunctional bulletproof anti-explosion container, mobile sanctuary, guard sentry box, observing tower, Watchtower, opportunity of combat hangar, plate armour Car garage etc..Above-mentioned except explosion proof fence use venting of dust explosion mouth in addition to, others are all without venting of dust explosion mouth.

Preferably, at least two pieces adjacent high-strength cell board detachable connections in the high-strength cell board of described polylith, arbitrarily Between two pieces of adjacent high-strength cell boards, any one the detachable connection mode that can be provided using the application embodiment is even Connect, the alternative construction of high-strength cell board and detachable connection mode etc., can be found in the note of the embodiment of the present application other parts Carry, will not be described here.Using the Protection Product that the program obtains have simple to operate, detachable, be readily transported and assemble, anti- The advantages of quick-fried performance is good；Further, since explosion-proof scope, dangerous materials or explosive size etc. are not quite similar under different situations, adopt The embodiment of the present application provides technical scheme, selects appropriate number of high-strength cell board flexible assembling to become to meet reality under different situations The Protection Product of requirement of explosion proof specification, even for the dangerous materials being not easy to movement or explosive, also can around this dangerous materials or High-strength for polylith cell board is connected as a tubular and carries out security protection to form Protection Product such as explosion proof fence by explosive two-by-two, because This, the Protection Product that the application embodiment provides is widely used, and can meet diversified actual explosion proof applications demand.In reality In application, satisfaction can be assembled into based on the high-strength cell board that the application embodiment provides different according to different protection requirements The Protection Product of demand.Might as well illustrate below and illustrate, but example below is merely illustrative.

(1) explosion proof fence

As shown in Fig. 1 a and Fig. 1 b or Figure 18 a and Figure 18 b, explosion proof fence is detachable two-by-two by polylith high-strength cell board 1 It is connected as a tubular and obtain.During use, dangerous materials or explosive can be placed in explosion proof fence and (be such as placed in explosion proof fence centre bit Put), so, when dangerous materials or explosive explosion time, explosion proof fence can effectively resist explosion wave, reduce and even avoid danger The infringement that product or explosive blast cause to the place around blast place, facility, personnel etc..The explosion proof fence that the application provides Have the advantages that simple to operate, detachable, be readily transported and assemble, explosion-proof performance good；Further, since explosion-proof model under different situations Enclose, dangerous materials or explosive size etc. are not quite similar, using the application embodiment, select appropriate number of high-strength cell board spirit Work is assembled into the explosion proof fence meeting actual requirement of explosion proof specification under different situations, even for the dangerous materials being not easy to movement or High-strength for polylith cell board also can be connected as a tubular around this dangerous materials or explosive and explosion-proof be enclosed with forming one by explosive two-by-two Hurdle carries out security protection.

(2) protect divider wall

Detachable for the high-strength cell board of the application embodiment assembling can be formed protection divider wall.Wherein, optionally, institute State high-strength cell board to be manufactured by certain raw material, cell board two side through hole enters according to respectively asymmetric mode (other modes) Row cuts.It is male-female engagement up and down at every two pieces of high-strength cell board pin-and-holes, and by connection pin connection, the high-strength list of two rows Between first plate, attaching nut tightens connecting pin, and high-strength for two rows cell board is formed a whole, and angled when placing It is made to consolidate, indentation, as shown in Figure 19 a and Figure 19 b.It is quick-fried that described protection divider wall produces after can defending explosive initiation Hong ripple.In practical application, when protection divider wall can be placed in rescue repair personnel outside, 150Kg can be defendd outside 150m quick-fried The impact of fried thing involves defends the shock wave of 250Kg bomb and fragmentation damage outside 250m, destructions of will not falling apart, to protect every Will not come to harm from wall those inside, meanwhile, this device can realize quick assembly and disassembly, reliable convenient.

(3) fortification

At present, the threat of high-velocity projectiles and shell all cannot be effectively resisted in fortification both domestic and external, and by high-strength unit Plate can be built by certain connected mode and construct various fortifications, to protect the safety of personnel in fortification, vehicle, equipment, As the protection of oil tank, the protection of medical facilities, the protection of stand guard personnel and combatant, the protection of vehicle, the protection of opportunity of combat and Protection of other infrastructure etc..Product such as opportunity of combat hangar, panzer and other battlebus garage, watchtowers etc..

(4) container

Current container is steel construction and builds, and the container being formed by connecting with high-strength cell board can be significantly Improve its shellproof explosion-proof performance, transport and the demand for security of important item can be met.

It should be noted that each technical scheme that the embodiment of the present application provides can independently be implemented, also difference can be obtained skill The combination of art scheme is implemented, and these different embodiments belong to the protection domain of the application embodiment.With reference to application Embodiment further illustrates the application embodiment it will be understood that following Application Example is merely illustrative, and should not be understood It is the substantial limit to the application embodiment.

Embodiment

Below in embodiment, the size of high-strength cell board, the specification of explosion proof fence and test condition are as follows.High intensity Unit board dimension：High 720mm, wide 716mm, between thickness 22-24mm, through hole internal diameter is φ 24mm.By 10 pieces of high-strength units Plate is removed and assembled into regualr decagon explosion proof fence, and bomb is located at decagon center.Have due to being difficult at present search out The test bomb of 2KgTNT equivalent, therefore Performance Standard Decomposition become two kinds：The rushing of 2KgTNT equivalent explosive simulated bomb Hit wave energy, explosion proof fence does not occur to disintegrate and obvious deformation is as qualified；The SS109 steel core bullet of M16 rifle transmitting, penetrates for 10 meters Away from, bullet speed 920 ± 20m/s, every piece of model is evenly distributed test 11, does not all penetrate as qualified.The two binding test, both The ability that explosion proof fence resists detonation can be tested, the ability that explosion proof fence resists scrapnel can be tested again.No latitude used Cloth is that multilamellar unidirectional cloth forms the laminates with 0 °/90 ° angular cross changes according to decussation.

Application Example 1

Grammes per square metre 100g/m is prepared for raw material using high intensity tapes of ultra high molecular weight polyethylene²Laminated cloth, take 220 Layer laminated cloth, using board-like winding hot pressing consolidation style, (hot pressing condition is：125 DEG C of temperature, pressure 22MPa) obtain high-strength unit Plate, structure is as shown in Figure 3 a.The through hole position that high-strength cell board both sides are formed is obtained as figure through respectively symmetrical cutting mode Sheet material shown in 5a or Fig. 5 b, the connected mode between sheet material adopts high tensile metal inserted link to connect, as shown in figure 9, inserted link bottom is used Bolt is fixed.The high-strength cell board of polylith so connects two-by-two, you can obtain explosion proof fence.

Through test, described explosion proof fence can bear the multiple attack of SS109 bullet and the prestige of at least 2KgTNT equivalent explosive Coerce and do not occur to disintegrate and obvious deformation.

Application Example 2

Grammes per square metre 90g/m is prepared for raw material using high intensity tapes of ultra high molecular weight polyethylene²Laminated cloth, take 240 Layer laminated cloth, (hot pressing condition is to be wound around hot pressing consolidation style using cartridge type：125 DEG C of temperature, pressure 22MPa) obtain high-strength unit Plate, structure is as shown in Figure 3 a.To high-strength cell board both sides formed through hole position through respectively asymmetrical cutting mode obtain as Sheet material shown in Fig. 6, the connected mode between sheet material adopts high tensile metal inserted link to connect, as shown in Figure 10, inserted link bottom bolt Fixed.The high-strength cell board of polylith so connects two-by-two, you can obtain explosion proof fence.

Through test, described explosion proof fence can bear multiple attack and at least 1.9KgTNT equivalent explosive of SS109 bullet Threaten and do not occur to disintegrate and obvious deformation.

Application Example 3

Grammes per square metre 90g/m is prepared for raw material using high intensity tapes of ultra high molecular weight polyethylene²Laminated cloth, take 240 Layer laminated cloth, (hot pressing condition is to be wound around winding hot pressing consolidation style using crawler type：130 DEG C of temperature, pressure 22MPa), obtain High-strength cell board, structure is as shown in Figure 3 a.The through hole position that high-strength cell board both sides are formed is not through dividing equally symmetrical cutting side Formula obtains sheet material as shown in Figure 7, and the connected mode between sheet material adopts high tensile metal profiled piece and inserted link, as shown in figure 12, different Type part selects ∞ font, and inserted link bottom bolt is fixed.The high-strength cell board of polylith so connects two-by-two, you can obtain explosion-proof Fence.

Through test, described explosion proof fence can bear multiple attack and at least 1.8KgTNT equivalent explosive of SS109 bullet Threaten and do not occur to disintegrate and obvious deformation.

Application Example 4

Prepare grammes per square metre 120g/m using high intensity superhigh molecular weight polyethylene fibers for raw material²Laminated cloth, take 180 Layer laminated cloth, using board-like winding hot pressing consolidation style, (hot pressing condition is：128 DEG C of temperature, pressure 21MPa) obtain high-strength unit Plate, structure is as shown in Figure 3 a.The through hole position that high-strength cell board both sides are formed obtains through not dividing equally asymmetrical cutting mode Sheet material as shown in Figure 8, the connected mode between sheet material adopt high tensile metal inserted link, as shown in figure 11, inserted link bottom bolt plus With fixation.The high-strength cell board of polylith so connects two-by-two, you can obtain explosion proof fence.

Application Example 5

Grammes per square metre 100g/m is prepared for raw material using high intensity tapes of ultra high molecular weight polyethylene²Laminated cloth, take 220 Layer laminated cloth, (hot pressing condition is to be wound around hot pressing consolidation style using cartridge type：128 DEG C of temperature, pressure 21MPa) obtain high-strength unit Plate (arc), structure is as shown in Figure 3 b.The through hole position that high-strength cell board both sides are formed is cut through respectively symmetric mode, plate Connected mode between material adopts high tensile metal inserted link, and inserted link bottom bolt is fixed.The high-strength cell board of polylith is so two-by-two Connect, you can obtain explosion proof fence, explosion proof fence structure is as shown in Figure 1a.

Application Example 6

The high-strength cell board of explosion proof fence adopts grammes per square metre 90g/m with tapes of ultra high molecular weight polyethylene as raw material²'s Prepared by laminated cloth：Take 240 layers of this laminated cloth, (hot pressing condition is using board-like winding hot pressing consolidation style：125 DEG C of temperature, pressure 20MPa) obtain high-strength cell board.The high-strength cell board of polylith so connects two-by-two, to assemble the bilayer that two Internal and external cycles set respectively Explosion proof fence, double-layer explosion-proof Fence structure is as depicted in fig. 13 a.Wherein, inside and outside Fence structure is close, and connected mode is essentially identical, Outer fence height is less than the 50% of interior fence height, and any one explosion-proof encloses using in Application Example 1-5 for interior fence and outer fence Hurdle structure, outer fence venting of dust explosion mouth is not essential, and the spacing between interior fence and outer fence is 1m.

Application Example 7

255 aspect density are 88g/m²Ultra-high molecular weight polyethylene band laminated cloth hollow be wound around (board-like winding) become Surface density is 22.5Kg/m²Laminates, then laminates hot pressing is consolidated (hot pressing condition is：132 DEG C of temperature, pressure 23MPa) Obtain high-strength cell board, outward appearance is as shown in Figure 2.The average thickness of the mid portion of the high-strength cell board of gained is 22-24mm.

Performance test is carried out to this high-strength cell board, test condition is：Outdoor, at 5 DEG C about, cascode hits 11 to temperature SS109 bullet, 10m penetrates away from all guarding against, and, in 900-950m/s, effect photo is please as shown in Figure 26 for bullet speed.Can see, attack Afterwards, this high-strength cell board layering is few, and back bulge is little, and high-strength cell board deforms very little, therefore has the ballistic performance of brilliance.

Claims

1. a kind of shellproof explosion-proof high-strength cell board, is wound around multi-turn including by multilayer fabric, unidirectional cloth, laminated cloth or a combination thereof hollow And the high-strength cell board body that hot pressing is formed.

2. high-strength cell board according to claim 1 is it is characterised in that the two ends of described high-strength cell board body set respectively There is the integral part of through hole with described high-strength cell board body, the mid portion of described high-strength cell board body is closely knit.

3. high-strength cell board according to claim 1 and 2 is it is characterised in that described fabric, described unidirectional cloth and described nothing At least one of latitude cloth is mixed prepared by one or more of following material：Basalt fibre, glass fibre, aramid fiber are fine Dimension, carbon fiber, superhigh molecular weight polyethylene fibers, ultra-high molecular weight polyethylene band.

4. the high-strength cell board according to Claims 2 or 3 is it is characterised in that have supporting part at least one described through hole.

5. high-strength cell board according to any one of claim 2 to 4 is it is characterised in that at least one described through hole Inwall has release layer or sealing coat.

6. high-strength cell board according to any one of claim 1 to 5 it is characterised in that described high-strength cell board extremely Few side is compounded with high mold materialss layer, and preferably described high mold materialss layer includes ceramic wafer or metallic plate.

7. the high-strength cell board according to any one of claim 2 to 6 is it is characterised in that the every side of described high-strength cell board Including at least one section of through hole, preferably described at least one section through hole is in respectively symmetrical expression distribution, divides equally asymmetric formula distribution, do not divide equally Symmetrical expression distribution or respectively asymmetric formula distribution.

8. a kind of preparation method of shellproof explosion-proof high-strength cell board, including：

In the state of being respectively equipped with supporting part inside the two ends of described laminates, by least part of for described laminates pars intermedia Position hot pressing together, so that the middle part of described laminates is closely knit and two ends form through hole after hot pressing, obtains described high-strength cell board.

9. method according to claim 8 it is characterised in that described by fabric, unidirectional cloth, laminated cloth or a combination thereof hollow Be wound around multi-turn with the step forming laminates include following any one：

Described fabric, unidirectional cloth and/or laminated cloth winding board are wound around to form described lamination the mode adopting plate folding winding Thing；Or

The mode that cartridge type is batched is adopted to be wound around to form described laminates described fabric, unidirectional cloth and/or laminated cloth around cylinder；Or

Adopt the mode that crawler type is wound around winding that described fabric, unidirectional cloth and/or laminated cloth are wound around winding to form described layer Compound.

10. a kind of Protection Product it is characterised in that described Protection Product by polylith as any one of claim 1 to 7 High-strength cell board assembling that high-strength cell board or method as any one of claim 8 to 9 obtain and obtain, preferably by institute State high-strength cell board detachable assembled and obtain.