CN105803638A

CN105803638A - Fiber product and manufacturing method and application

Info

Publication number: CN105803638A
Application number: CN201510477614.3A
Authority: CN
Inventors: 韩楠林
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-10-26
Filing date: 2007-10-26
Publication date: 2016-07-27
Anticipated expiration: 2027-10-26
Also published as: CN105803638B; CN105799181A; CN105799181B; CN105799182B; CN105799182A

Abstract

The invention discloses a fiber product and a manufacturing method and application. The fiber product is characterized by comprising a fiber body and connecting components arranged on the fiber body; the fiber body is the combination of one or two of a fabric and yarn, the connecting components are a hook and a hook or a hook and a loop, the connecting components are fixed to the fabric or the yarn, and the connecting components on the adjacent fabric or yarn are meshed and tired firmly together when the fabric or the yarn with the connecting components are wound together to form a three-dimensional fiber pre-fabric, and the three-dimensional fiber product is impregnated with a base body and cured to obtain a three-dimensional composite material. The fiber product and the manufacturing method aim at enhancing the mechanical strength, interlaminar strength, fatigue strength and impact strength of the composite material.

Description

A kind of fibre and manufacture method and application

The divisional application of application for a patent for invention that the application is the applying date, and to be on October 26th, 2007, application number be 200710167767.3, denomination of invention is " a kind of fibre and manufacture and methods for using them ".

Technical field

The present invention relates to the technology strengthening three-dimensional composite material, it is specially a kind of fibre and manufactures and methods for using them, it is about three-dimensional fiber, three dimensional fabric (including non-woven fleece), three-dimensional expectation and three-dimensional prepreg and composite, and the method that use weaving, nonwoven industrial technology, hook and circle technology, plastics technology and nanofiber technology manufacture above-mentioned three-dimensional objects.

Background technology

Although fibrous composite is widely used in much industry, but interlaminar strength is low makes it use scope limited, solve the mode of this problem be compiled by three-dimensional, knit, knitting and interlayer sewing improves interlaminar strength.But these 3-D technologies need complicated machine and production technology, expensive cost, so one layer adds one layer of fiber superposition and Filament-wound Machine is still the main technique that composite produces.

U.S. Patent number 2717437, GDEMESTRAL, nineteen fifty-five JIUYUE 13 days, describe a kind of VELCRO technology, this technology is one layer or one side with hooking, circle connecting element, and for the connector of clasp, slide fastener class, it is disadvantageous in that can not multiple-layer stacked.

Summary of the invention

The present invention provides a kind of fibre and manufacture method, it is therefore an objective to for the mechanical strength of reinforced composite, interlaminar strength, fatigue strength and impact strength.

The technical scheme is that

A kind of fibre, this fibre includes corpus fibrosum and the connecting element being located on corpus fibrosum, corpus fibrosum is one or more the combination in fibre plate, fabric, blanket goods, yarn, and connecting element is one or more the combination in hook, circle, mushroom head, knot, fish hook, arrow hook, anchor hook, jag, branch, the elongated circle of hook, string hook, string circle, staple, group hook, group circle；Fibre plate or blanket goods are that two sides has connecting element；Fabric or yarn are that connecting element is attached, tie up, are fixed thereon.

When the plurality of corpus fibrosum with connecting element stacks, the connecting element occlusion on adjacent fiber body ties together, forms three-dimensional fiber prefabrication；The material of corpus fibrosum or connecting element is various fiber, yarn, rope bundle, tubule or nanotube；Wherein, various fibers are carbon fiber, glass fibre, chemical fiber, staple fibre, boron fibre, silicon carbide fibre, tinsel or textile industry fiber.

The described corpus fibrosum with connecting element is dipped in liquid matrix before superposition or after superposition, forms three-dimensional fiber prepreg；When multiple fiber prepreg material stack, the connecting element connection on adjacent fiber prepreg ties, and forms three-dimensional composite material；The matrix of composite is polymer, macromolecular material, plastics, rubber, pottery, metal, glass, silicate material, organic material, inorganic material or nonmetallic materials.

The manufacture method of described fibre, with the fibre plate of connecting element or blanket goods by weaving, knitting, braiding, non-woven technology, jet, water spray, nailing, acupuncture, fluffing or rolling, and flocking technology, electrostatic spinning or mechanical flocking manufacture；With the fabric of connecting element or yarn by spinning, twist, fluff, non-woven technology, jet, water spray, nailing, acupuncture or rolling, and electrostatic spinning, mechanical flocking, transfer flocking or printing flocking manufacture.

The material hooked is harder than the material of circle, it is simple to hooking through circle occlusion lock jail, harder hook is not flexible compared with circle, it is simple to traverse, hooks circle occlusion；If it is also that a kind of hook is harder that hook matches with hook, another kind of hook is softer, and firmly hooking can be gluing by thicker yarn or plurality of fibers, skin covering of the surface, chemical treatment, and difference fiber shape different materials obtain；Hook circle all to be shaped by heating, energising, magnetic field, gel；Enclose shaped after can obtain the elongated elongated circle in hook and may also function as the effect of hook, little and hard elongated hook state circle also can play and be engaged, with big and soft circle or other hook, the effect of tying.

Warp, parallel, knitted yarn can obtain looped pile, distance between looped pile can set that and regulate, cutting looped pile obtains hair and hooks, hair hooks available heating, chemistry, mechanical system setting, and the formation that sticked together by several bundle fibers of available glue hard hooks, hooks harder than circle, is beneficial to through occlusion, on hooking, the cutting of cutting type does not obtain string hook, beating a string rope joint and also obtain string hook effect, sizing strip looped pile becomes hook, also obtains hair and hooks；Hook, circle under the available cutting of the hook of flocking, circle obtain, also can be obtained by chopped fiber sizing, the chopped fiber of flocking can form specific pattern, array on fibre plate goods and yarn, and penetrates fibre plate and yarn, is attached to and has on the glue nethike embrane of certain interval with fibre plate goods, yarn；Fibre plate goods and glued membrane can be netted, yarn energy diameter change and width, adapt with bend pipe turning, and outer radius needs wider yarn or band；

The web plate of flocking can be corresponding with the hole place of fibre plate goods, flocked fiber can pass through the mesh on web plate through the hole place in fibrous face, being attached to and have the connecting element obtaining may pass through fibre plate on gap or gapless glue nethike embrane with fibre plate, there is connecting element on the two sides of fibre plate；

The one side of flocking web plate has into the apiculiform boss of array or pattern, the center hole traverse boss of boss and web plate, when this web plate and fibre plate are put together, the little point boss becoming array may pass through fibre plate, and the fiber of flocking can be attached on glued membrane through fibre plate by the hole of point boss.

Fiber staple obtains three-dimensional fiber goods, aggregated thing or acquisition fiber prepreg material after inorganic matter infiltration through fibre plate lamination, can obtain composite after solidification；Fiber staple can be manufactured by fibre bundle, yarn, and fibre bundle, fiber yarn sizing are made staple by available glue, thin film, chemical treatment.

The application process of described fibre, adopt that magic is viscous, fiber viscous, weaving hasp technology or twist yarn technology, and/or weaving, knitting, braiding, non-woven technology, jet, water spray, acupuncture, fluffing or rolling, and flocking technology, electrostatic spinning or mechanical flocking, there is connecting element on the two sides making fibre plate or blanket goods, or makes on fabric or yarn with connecting element；By when being superimposed with the fibre plate of connecting element or blanket goods, adjacent fiber sheet or the connecting element on blanket goods will be engaged and tie together, forms three-dimensional fiber prefabrication；By with fabric or the yarn superposition of connecting element or when being intertwined, adjacent fabrics or the connecting element on yarn will be engaged and tie together, forms three-dimensional fiber prefabrication；This three-dimensional fiber goods are impregnated after matrix solidifies and just obtain three-dimensional composite material；

Two sides has the fibre plate of connecting element or blanket goods and just obtains fiber prepreg material after matrix infiltrates, by tired for fiber prepreg material products stack solidification time, matrix dissolves or melts, and the connecting element on adjacent body will connect to tie and obtains three-dimensional composite material；Equally, fabric or yarn with connecting element just obtain fiber prepreg material after matrix infiltrates, and when fabric or yarn prepreg superposition being intertwined in solidification process, matrix dissolves or melts, adjacent fabrics or yarn connecting element, will be engaged to tie and obtain three-dimensional composite material.

Hook on fibre plate can be engaged in hook face faced by hook with hooking, and acute angle is to the occlusion of acute angle face to increase the fastness being engaged, and connecting element can be distributed in the two sides of fibre plate in hybridization, it is possible to regular is the array pattern arrangement shear stress to resist each side.

There is connecting element fibre plate goods and fibre plate goods docking port junction to increase bonding strength, the interface connection of fiber preforms and fiber preforms has connecting element to increase bonding strength, composite wood and composite be interface connection by connecting element to increase bonding strength；The connection of fibre, fiber preforms and composite can in any combination, and there is connecting element their junction to increase bonding strength.

The invention has the beneficial effects as follows:

1, the present invention uses Gou Hequan, hook and the connection between interlayer, line such as hook, slider of zipper fastener, fish hook, arrow, mushroom head, bifurcated, jag, branch, knotting, knot, locking member and connected mode manufacture the fiber of three-dimensional, fabric, non-woven fleece, fiber preforms, prepreg and composite, and the one side of a piece of fibre plate or two masks have one or more above-mentioned connection locking members.When stacking such sheet material, adjacent sheet material interlayer will connect locking, obtains three-dimensional fiber prefabrication.When needs stack again, fibre plate can be torn re-posted.There is above-mentioned connection locking member in one one thread circumference 360 degree direction.When being wound around such yarn, between yarn, connection is locked.In these fiber preforms and prepreg, two connection locks tie up element when meeting, and will be held together in conjunction with connection.Being dipped in these three-dimensional fiber prefabrications by liquid matrix, just obtain three-dimensional composite material after solidification, these connecting elements can be arranged in certain pattern, array to improve required intensity.

2, there are a piece of weaving of connecting element or nonwoven sheet in two sides of the present invention and have the yarn of connecting element after base liquid impregnates, and dries the prepreg just obtaining fibre plate or yarn.Stacking and extrude these prepreg sheet materials to required thickness, handsome occlusion mutually is held together by connecting element.In the curing process, occlusion further is bound together by matrix by those connecting elements of thawing, and therefore a three-dimensional composite material component is just made for by this three-dimensional prepreg.Winding yarn prepreg also obtains three-dimensional composite material.

3, fibre plate of the present invention and the above-mentioned hook of yarn, circle, slider of zipper fastener, fish hook (can have anticreep overhead kick), arrow, mushroom head, bifurcated, jag, branch, beat joint, entanglements, knot etc. and connect and bind element and mode can by weaving, knitting, weave, sew, VELCRO technology, and non-woven technology, the method such as acupuncture, jet and water spray obtains.These connecting elements can bind, are stained with, gluing go up, burn-on, press, grow fibre plate and yarn.

4, the connecting and binding element and can acutangulate with fibre plate and yarn of fibre plate of the present invention and yarn.This acute angle makes two-part connecting and binding form acute angle dentation when element meets and connect lock and tie up and lock, to increase, the firmness tied up.

5, the present invention connects and binds element and can be manufactured by various applicable materials, hooks including nanofiber, fine line, nanotube and nanometer fork, nanometer arrow.This 3-D technology is applicable to the industry such as composite, rubber, building and plastics.

6, the method for production three-dimensional composite material provided by the invention is also applied for the production process of two dimension.

Accompanying drawing explanation

Fig. 1, is the two sides fibre plate schematic diagram with hook, circle and other connecting element.

Fig. 2, is tied up, by having connection, the fiber preforms schematic diagram that the fibre plate of primordial QI reinforcing part is made.

Fig. 3, is the two sides three-dimensional fiber prepreg sheet material schematic diagram that has hook, circle and other connecting element.

Fig. 4, is the sectional view of three-dimensional fiber prepreg in Fig. 3.

Fig. 5, is the shape and direction, the angle that use mould to control hook, circle and connecting element fiber, and uses chemical gas to control to hook, enclose and connect the schematic diagram of the form of fiber.

Fig. 6, is the hook wearing layer and circle fiber schematic diagram.

Fig. 7, is can be carried out, by cutter, laser, fire, electric shock, water jet, gaseous blast, the schematic diagram that cutting ring obtains hooking.

Fig. 8, is use laser, flame, heating, anchoring fiber form to obtain the schematic diagram hooked.

Fig. 9, is the various variant schematic shapes hooked.Wherein, A1 is that arrow hooks；A2 is that fibre bundle hooks；A3 is that tow groups hooks；A4 is that chopped fiber hooks with long fibre group；A5-A9 hooks combination for circle；A10 is fork hook；A11 is fish hook；A12 hooks for string；A13 is that anchor hooks；A14 is jag；A15 is fork hook；A16 is that arrow string hooks；A17 is that T-shaped hooks；A18 hooks for string；A19 is big head rod；A20 is that shape hooks；A21 is that eave tile has major part；A22-A23 is that star hooks；A24 hooks for string tooth；A25 is nodular string；A26-A28 is for hooking circle combination.

Figure 10, is the schematic diagram of various cast formula.Wherein, B1 is circle；B2 is group circle；B3 is net circle；B4 is snare circle；B5 is net circle；B6 hooks circle combination；B7 is the upper jag of circle；B8 is the upper band nodular string of circle；B9 is the upper jag of group circle.

Figure 11, is one piece and is constituted transparent composite bulk schematic diagram by three-dimensional branch fork.

Figure 12 A-12F, is the yarn schematic diagram with hook, circle and other connecting element.Wherein, Figure 12 A is baseline, effect line, wiring composition complex yarn；Figure 12 B-Figure 12 D is that effect line adopts hook circle combination；It is bonding that Figure 12 E is that yarn passes through matrix；Figure 12 F is that effect line is with connecting element.

Figure 13, is by the container schematic diagram having connecting element yarn to obtain through winding process.

Figure 14, is the flak jackets schematic diagram manufactured by three-dimensional composite material.

Figure 15, is shellproof medicated cap (helmet) schematic diagram.

Figure 16 A, is have three-dimensional fork and branch schematic diagram on a fiber rod stem；Figure 16 B is a fork schematic diagram；Figure 16 C is branch schematic diagram.

Figure 17 A, is schematic diagram together with three-dimensional fork connects tie with branch；Figure 17 B is the top view of Figure 17 A.

Figure 18 A, is the direction schematic diagram of the three-dimensional branch in composite, fork and hook；Figure 18 B is side view；Wherein A is that branch acute angle is back-to-back；B is that branch acute angle is face-to-face.

Figure 19 A, is that interlayer acutangulates with wearing layer fiber length direction with layer, and conjunction in opposite directions, is engaged by the fiber angle of layer and interlayer, and this tying is cut increasing the anti-of interlayer and anti-tear strength schematic diagram；Figure 19 B is the top view of Figure 19 A；Wherein C is shear force direction；D is tearing force direction.

Figure 20, is that position that acute angle direction that acute angle hooks can be different in composite is towards different direction schematic diagrams.

Figure 21, is that the hook of acute angle is mutually twisted schematic diagram with circle at interlayer.

Figure 22 is the hook and hook that are mutually twisted between interlayer or yarn and hooks and circle schematic diagram.

Figure 23, is make thread cylinder setting hook and circle schematic diagram.

Figure 24, is use pin to wear a layer schematic diagram hooking, enclose fiber.

Figure 25, is use gas blowout, water spray, jet, wears layer hooking with circle fiber, and is fixed on the schematic diagram on fibre plate.

Figure 26, is the circle schematic diagram above woven towel.

Figure 27, is the ringlet schematic diagram that formed by yarn technology of fabric face.

Figure 28, is the fibrous loop pattern schematic diagram made of knitting technology.

Figure 29, is the another side schematic diagram of Figure 28 fabric.

Figure 30, is be attached on grid by hook and circle schematic diagram.

Figure 31, is hook to be made schematic diagram with circular pattern by thorn spinning process.

Figure 32, is the circle schematic diagram on bath towel.

Figure 33, is the circle schematic diagram on bath towel.

Figure 34, is cutting ring, just can obtain circle schematic diagram then through sizing；(A) for before cutting；(B) for after cutting, sizing.

Figure 35 is yarn after fluffing, and yarn has hook hair and circle schematic diagram.

Figure 36, is hook to be connected woollen blanket schematic diagram with circle.

Figure 37, is plus fine rule on yarn, and fine rule constitutes hook circle schematic diagram.

Figure 38, is that knitting technology produces circle schematic diagram.

Figure 39, is that knitting technology obtains circle schematic diagram.

Figure 40 is connecting element can be zonal distribution schematic diagram on fibre plate.

Figure 41, is connect that to tie element can be zonal distribution schematic diagram.

Figure 42, is that CNT longitudinally can form hourglass head schematic shapes by variable diameters.

Figure 43, is that mass of fibers is hooked the schematic diagram that is fixed together by glue.

Figure 44, is the mass of fibers circle schematic diagram on fibre plate.

Figure 45, is the flocking technology using flocking technology and the improvement vertical chopped fiber schematic diagram to prepare on fibre plate.

Figure 46, is that the mode using electrostatic spinning prepares the fibre plate schematic diagram having connecting element.

Figure 47 A, is the netted glue thin film schematic diagram of the had specific pattern of fibre plate and upper attachment thereof.

Figure 47 B, is the form schematic diagram (sectional view of Figure 47 A) of the cross section of fibre plate and glue membrane and connecting element.

Figure 48 A, is that the trellis glue membrane schematic diagram that can have specific pattern is adhered on the two sides of fibre plate.

Figure 48 B, is the form schematic diagram (sectional view of Figure 48 A) of the cross section of fibre plate and glued membrane and connecting element.

Figure 49, is have the sheet material that flocking hooks circle to be superimposed, and connecting element is mutually twisted process schematic.

Figure 50, is transferred to the process schematic on fibre plate by the glued membrane of flocking by connecting element.

Figure 51, is the additive process schematic diagram that on grid, there is the first-class connecting element of hook, circle and mushroom on two sides.

Figure 52, be hook, astragal is attached on yarn schematic diagram.

Figure 53, is that yarn with varying width, yarn can have and hook astragal schematic diagram.

Figure 54, is that the yarn of varying width can make bend pipe intensity increase schematic diagram.

Figure 55, be hook, circle, mushroom first-class connect and bind element on wire gauze ferrum thorn invest schematic diagram on yarn.

Figure 56, is the schematic diagram using staple, fiber staple to obtain three-dimensional composite material.Wherein, (A) is staple；(B) for fiber staple；(C) for three-dimensional composite material.

In figure, 10 fibre plates (or thin film)；11 hook；12 circles；13 anchor hook；14 fishes hook；15 groups of hooks；16 strings hook；17 forks；18 big head rods；19 arrow-shaped hook；20 groups of circles；21 fork hooks；22 fibre bundles hook；23 terminations；24 major diameter positions；25 steps；26 tips；27 viscose glues (or coating)；28 hook circle；29 connecting elements；30 fiber preforms；31 heaters；33 prepregs；35 matrixes (such as polymer, resin etc.)；36 low grooves；37 hook connecting element；38 circle connecting elements；39 moulds；40 baselines；41 effect lines；42 wirings；45 have fork arm (or having fork fiber)；46 fiber branches；50 bars or fiber；51 branches；52 curve shapes；53 bifurcateds；54 nodular things；55 arrow teeth；The 56 acute angle flank of tooth；57 acute angles；58 acute angles；59 interlayer vertical dimension lines；60 connecting elements are pointed to or direction；62 threaded rods；63 directive connecting elements；64 pins；65 injection sources (jet, air-blowing, water spray, hydrojet or spraying)；66 grids；67 yarns；70 adhesive films (or viscose glue nethike embrane)；71 separate；72 earth polars；73 positive grades of electrical networks；74 window；75 nets；76 varying width fibers；77 staples；78 add line；79 warps；80 sutures；81 banding connecting elements；82 flocking funnels；83 vacuum cleaners；84 vibration generators；85 rollers；86 agitators；87 mushroom heads.

Detailed description of the invention

As shown in Figure 1, one fibre plate or thin film 10 two sides above is with the connecting element tied: hook 11, circle 12, anchor hook 13, fish hooks 14, group hook 15, string hook 16, fork 17, big head rod 18, arrow-shaped hook 19, group circle 20, fork hook 21, fibre bundle hook 22, one hook upper can have multiple hook-shaped hook 15 in groups, go here and there hook 16, these connecting elements can be combined into a pattern, array is in a certain direction on corpus fibrosum, these connecting elements can random distribution or mixed distribution on corpus fibrosum, form fibre.

As in figure 2 it is shown, several fibre plates 10 stack and become fiber preforms 30 together, these Gou Hequan, hook and hook and other connecting elements will be engaged and tighten the reinforcing element together becoming between sheet, outer layer sheet has one side containing hooking circle.The element that ties of interlayer occlusion makes fiber preforms become three-dimensional preformed product, impregnates through matrix and obtains three-dimensional composite material after solidification.

As shown in Figure 3, matrix 35 (such as polymer, resin, macromolecular material, plastics, rubber, pottery, metal, glass, silicate material, organic material, inorganic material or nonmetallic materials etc.) obtains prepreg 33 when impregnating fibre plate 10, Fig. 4 is the sectional view of prepreg 33, hook connecting element 37 and circle connecting element 38 can reach the outside of resin, within can also being positioned at resin surface, these connecting elements can be engaged when resin dissolves into liquid time.Matrix 35 can have low groove 36, and connecting element can be located in low groove 36, it is also possible to lower than the resin around it, connecting element is subject to the protection of surrounding resin.

As it is shown in figure 5, adopt mould 39 and chemical gas to obtain hook 11, enclose the connecting element of 12 difformity orientation angle sizes, the direction of arrow is chemical gas direction.

As shown in Figure 6, interlayer hooks the sectional view of circle, they can by textile technology as weaving, knitting, weaving, sewing and hook circle technology and non-woven technology such as acupuncture, air-blowing, spray paint, spray water, prepared by flocking, connecting element 29 can be tied up on, viscose glue, is pressed in, is welded in, length is on fibre plate 10.

As it is shown in fig. 7, use laser and the mode of heating (direction of arrow) such as power and baked wheaten cake, electric shock, focusing cumulative light, the circle 12 on cutting fibre sheet 10 obtains hook 11.

As shown in Figure 8, using heater 31 to process and shape fibre plate 10, make hook 11 and circle 12 be in specific direction and angle, the direction of arrow is laser or burns direction.The form of some hooks shows in fig .9, and A1 is that arrow hooks；A2 is that fibre bundle hooks；A3 is that tow groups hooks；A4 is that chopped fiber hooks with long fibre group；A5-A9 hooks combination for circle；A10 is fork hook；A11 is fish hook；A12 hooks for string；A13 is that anchor hooks；A14 is jag；A15 is fork hook；A16 is that arrow string hooks；A17 is that T-shaped hooks；A18 hooks for string；A19 is big head rod；A20 is that Φ shape hooks；A21 is that eave tile has major part；A22-A23 is that star hooks；A24 hooks for string tooth；A25 is nodular string；A26-A28 is for hooking circle combination；Wherein, fibre bundle hooks and can be sticked together by viscose glue, and multiple fibers are formed hard hook (A2) by being adhesively fixed, and fibre bundle hooks can also be sticked together (A3) by several chopped fiber and long fibre；The form of some hooks: hook 11, circle 12, anchor hook 13, fish hooks 14, group hook 15, string hook 16, fork 17, big head rod 18, arrow-shaped hook 19, group circle 20, fork hook 21, fibre bundle hook 22 etc. and show on Fig. 1；The form of some circles: B1 is circle；B2 is group circle；B3 is net circle；B4 is snare circle；B5 is net circle；B6 hooks circle combination；B7 is the upper jag of circle；B8 is the upper band nodular string of circle；B9 shows on Figure 10 for the group upper jag of circle etc..

As shown in figure 11, fork arm (or having fork fiber) 45 is had to have fiber branch 46 external to stretch out in all directions from it, having fork arm (or having fork fiber) 45 and fiber branch 46 can be different material, fiber branch 46 can arranged together be engaged, link together, therefore defining three-dimensional preformed product, these sheet materials, yarn can tear re-posted, and liquid resin, polymer etc. can obtain three-dimensional composite material after impregnating.

As shown in Figure 12 A-12F, yarn has Gou Hequan have other connecting element, Figure 12 A be baseline 40 and be wound in effect line 41 thereon, wiring 42 constitutes complex yarn；Figure 12 B-Figure 12 D is that the effect line 41 on baseline 40 adopts hook, circle connecting element combination；It is bonding that Figure 12 E is that yarn passes through matrix 35 (such as polymer, resin etc.)；Figure 12 F is that the effect line 41 on baseline 40 is also with connecting element 29.They can be prepared by yarn technology, wire gauze technology prepare, prepared by jet, water spray, flocking, and these have hook loop yarn line to obtain yarn prefabrication after impregnating polymer, the above-mentioned yarn of winding and yarn prefabrication a container obtained is shown in Figure 13.These yarns can in length on varying width fiber 76, wide yarn or band make flexure plane strengthen, these connecting elements will be engaged, making the component being wound around strengthen impact resistance, three-dimensional composite material can also make bullet-proof vest (Figure 14) and the helmet (Figure 15).

As shown in Figure 16 A-16C, one bar (or fiber) 50 there are branch 51, bifurcated 53, stretch out from bar 50, branch 51 can have curve shape 52 to form hook, branch 51 sets bifurcated 53, nodular thing 54, arrow tooth 55 further, these segmentation fork 53, nodular thing 54, arrow teeth 55 are as connecting element on branch 51 or bar 50, and arrow tooth 55 can have the acute angle flank of tooth 56.

As shown in Figure 17 A-17B, several bars (or fiber) 50 are interlocked by their connecting element such as branch 51 and bifurcated 53, nodular thing 54, arrow tooth 55, the acute angle 57 that bar (or fiber) 50 and branch 51 are formed will help to improve the keying strength of branch, make bifurcated 53 hardening, it is simple to penetrate, bifurcated 53 long enough again, play the effect of hook, acute angle 57 is to there is penetrated with help, and acute angle 58 is the angle of branch and interlayer vertical dimension line 59, and occlusion is also helpful.

Hook on fibre plate of the present invention can be engaged in hook face faced by hook with hooking, acute angle face is engaged if thorn wheel tooth is to increase the fastness of occlusion by acute angle, connecting element can be the two sides that hybridization is distributed in fibre plate, it is possible to rule is the arrangement shear stress to resist each side in array pattern.

Fiber rod of the present invention or fibre bundle, rope radially have branch, bifurcated to stretch out, when such fiber rod, bundle, rope bundle are stacked together, bifurcated will be engaged, tie, spatially three dimensional structure obtains fibre, fiber prepreg material is obtained after infiltration polymer or inorganic matter, obtain composite after solidification, bifurcated can also continue to bifurcated as branch.

As shown in Figure 18 A-18B, bar (or fiber) 50 in fibre plate 10 is superimposed, branch 51 is interlocked and obtains three-dimensional preformed product, prepreg or composite, these branches can have back-to-back or aspectant occlusion due to acute angle 57 that bar (or fiber) 50 is formed with branch 51, strengthen anti-cut, tear strength.

As shown in Figure 19 A-19B, the acute angle 57 that bar (or fiber) 50 is formed with branch 51 is engaged face-to-face, and the acute angle 57 of bar (or fiber) 50 is relative with the acute angle 57 of another fiber.

As shown in figure 20, several bars (or fiber) 50 superposition is together, a part for bar (or fiber) 50 has the connecting element of equidirectional, pointed to by connecting element or direction (arrow) 60 indicates, bar (or fiber) 50 can have the connecting element of different directions so that fiber has the intensity of antagonism different directions external force.

As shown in figure 21, the acute angle 57 that fibre plate 10 bar (or fiber) 50 is formed with branch 51 is engaged face-to-face, and just as sharp-pointed a pair tooth is stung together, this has the connecting element of acute angle, when fibre plate is compacted, the direction controlling occlusion has important function.

As shown in figure 22, the circle 28 that hooks acutangulating 57 with it on yarn encloses situation about being engaged with hooking in adjacent yarn.

As shown in figure 23, using threaded rod 62 to obtain the curve condition hooking circle and fiber (directive connecting element 63), the direction of arrow is threaded rod 62 rotating direction.

As shown in figure 24, using pin 64 to make hook 11, enclose 12 fibers interlayer through fibre plate 10, its arrow is jet, blowing direction.

As shown in figure 25, use injection source (jet, air-blowing, water spray, hydrojet or spraying) 65 injections, make the connecting element traverse fibre plate 10 such as hook 11, circle 12 and attached to it.

As shown in figure 26, a circle knitted on towel.As shown in figure 27, twist yarn being fabricated to fabric and previously obtained hook circle thereof, yarn technology is shown in Figure 12.As shown in figure 28, the composition of the circle on knitted fabric pattern.As shown in figure 29, the another side textile design of Figure 28, cutting ring is hooked.As shown in figure 30, hook circle to be attached on grid 66.As shown in figure 31, by the hook of embroidery preparation and circular pattern.As shown in figure 32, bath towel encloses.As shown in figure 33, there is the bath towel of circle.

As shown in figure 34, cutting and just can be enclosed then through sizing, arrow is cut direction.

The looped pile of towel cloth is by mean of the combined effect of fabric tissue and loom let-off beating-up mechanism and is constituted.Weaving towel cloth needs the warp thread (i.e. Mao Jingyu ground footpath) of two systems and a system weft yarns forms.Ground becomes the basis of looped pile attachment through constituting base fabric with weft yarn, and Mao Jingyu weft yarn constitutes looped pile.The arrangement ratio of Mao Jingyu ground warp is generally 1: 1, also has 2: 1,1: 2 etc., and the basic organization of towel cloth is generally adopted 2/1 or 3/1 change and organizes through galassing etc. through galassing or 2/2.Towel cloth can be divided into Double-sided towel, single-loop towel and pattern towel three kinds by looped pile distribution situation.Double-sided towel is fabric tow sides all terries；Single-loop towel is only at one terry of fabric；Pattern towel is to form looped pile or the difference that shown by dyed yarn line in some part of fabric face according to pattern pattern, forms various floral designs.

The structure organized with ground by hair tissue, then add the special beating motion of reed, the procedure declaration forming looped pile is as follows.

When putting into first, second two weft yarns, beating traverse is less, and at this moment, reed proceeds to from the some distances of fell, does not contact with fell, and and between fell, form a neutral gear, the beating that this beating traverse is less claims hand-to-hand fight in tights latitude.After putting into the 3rd weft yarn, reed pushes these three weft yarns to fell in the lump, and at this moment the beating traverse of reed is omnidistance, and the beating that this beating traverse is omnidistance claims long dozen latitude.Due to first, second weft yarn tensioning warp same shed open in, therefore when reed promotes the 3rd weft yarn, first, second liang of weft yarn can be promoted simultaneously forward simultaneously, because at this moment Mao Jingyi and first, second liang latitude interweaves, 3rd latitude with the intersecting therewith hair knitted through simultaneously along the ground warp-wise moving cloth fell of tensioning, such hair is through, while being fixed in base fabric, forming again looped pile on the surface of the fabric.

In order to form clear shed open, when gaiting, hair is through penetrating proparea, and ground is through penetrating back zone.

During weaving towel cloth, porter should not be too high, and because wool warp is very loose, porter is too high can increase weaving difficulty.During denting by adjacent one group through with hair through penetrating in same dent, as Mao Jingyu the arrangement ratio of warp be 1: 1, then by 1 adjacent ground warp and 1 hair through penetrating same dent.In like manner, when arrangement ratio is when being 1: 2 or 2: 1, every dent should penetrate adjacent three piece warp thread.

Purposes according to towel cloth and the reed width of loom, can erect on loom and knit, it is also possible to horizontal knits, general scarf with perpendicular be woven to many, pillow covering towel then with horizontal be woven to many.

As shown in figure 35, fiber hooks and is entangled on yarn 67.

As shown in figure 36, hook, circle connects blanket at interlayer.

As shown in figure 37, fibre bundle is connected by tiny yarn.

Such as Figure 38, shown in 39, horsepower of the prior art not class seam-knitting, add line 78, warp 79, suture 80 by the circle of sewing and knitting acquisition, the obverse and reverse of fabric is shown in Figure 39.

Such as Figure 40, shown in 41, connecting element can be provided with banding connecting element 81 on fibre plate 10, and banding connecting element 81 becomes band and is distributed on fibre plate 10.

As shown in figure 42, CNT can have bigger termination 23, and termination 23 is relatively large in diameter, and termination 23 can be single wall and Duo Bi；Also can having major diameter position 24 in the middle of CNT in string-like form, CNT can be fixed on fiber 10 or yarn by its two major diameters position 24, and major diameter position 24 also can be beaten joint by CNT and obtain；CNT can be provided with step 25, it is possible to band tip 26.

As shown in figure 43, mass of fibers bundle hook 22 is sticked together by viscose glue (or coating) 27 becomes hard hook, and these firmly hook to be suitable for and penetrate fibre plate 10 and tie.

As shown in figure 44, wearing on fibre plate 10 organizes circle 20 (one group of fibrous loop).

As shown in figure 45, the vertical chopped fiber on fiber is prepared by the flocking mode of flocking mode and improvement, flocking process is: hook 11 in flocking funnel 82, circle 12, fibre bundle hooks 22, the fiber etc. of viscose glue (or coating) 27, they are attached on the material of toughness outer layer, flocking process can use machinery, electrostatic means makes to be holded up by flocked fiber, these chopped fiber are forced to be attached on material, flocking process can by electrostatic gravity, blow and spray, the modes such as transfer realize, flocking when spray flocking time just as spraying paint, use compression air and container and spray gun, flocking can also adopt printing viscose glue mode, vibration makes flocked fiber be distributed in body surface rapidly.Being provided with vibration generator 84 and supporting roller 85 bottom fibre plate 10, the vibration of vibration generator 84 can increase the fibre density of flocking and make flocked fiber be bonded on viscose glue to become one layer of fiber.

Adhesive film (or viscose glue nethike embrane) 70 is attached on fibre plate 10, and has gap by separating 71 with fibre plate 10；Flocked fiber penetrates fibre plate 10, and covers the two sides of fibre plate 10；It addition, be provided with agitator 86 in flocking funnel 82, it is also provided with vacuum cleaner 83 above fibre plate 10, for dust suction.

The web plate of flocking of the present invention can be corresponding with the hole place of fibre plate goods, flocked fiber can pass through the mesh on web plate through the hole place in fibrous face, being attached to connecting elements such as there being the hook circle that obtains may pass through fibre plate on gap or gapless glue nethike embrane with fibre plate, there are the connecting elements such as hook circle on the two sides of fibre plate.

As shown in figure 46, it is different in that with Figure 45, adopting electrostatic methods flocking, fibre plate is powered up to fiber by the earth polar 72 of the positive level electrical network 73 bottom flocking funnel 82 and fibre plate 10 opposite side, allows flocking chopped fiber penetrate fibre plate 10 and adhesive film and be attached to above them under the electric field；Positive level electrical network 73, earth polar 72 can carry out both positive and negative polarity exchange.

As shown in Figure 47 A and 47B, the adhesive film (or viscose glue nethike embrane) 70 of fibre plate 10 and fibre plate 10 lower surface has certain pattern, and therefore chopped fiber hooks and encloses and can penetrate fibre plate 10 and be attached in the specific pattern position of adhesive film (or viscose glue nethike embrane) 70.

As shown in Figure 48 A and 48B, adhesive film (or viscose glue nethike embrane) 70 can be attached to the two sides of fibre plate 10, and adhesive film (or viscose glue nethike embrane) 70 windows 74, it is allowed to flocking chopped fiber is attached to specific region through fibre plate 10.

As shown in figure 49, have flocking vertical fibers hook 11 and the fibre plate 10 of circle 12 be superimposed, viscose glue dissolves Gou Hequan and is interlocked in the curing process.

As shown in figure 50, chopped fiber flocking with hook 11 and circle 12 is on adhesive film (or viscose glue nethike embrane) 70, it is then transferred on fibre plate 10, transfer flocking is fairly simple method, it is similar to stamp typography, if fruit fiber is nonconducting, it is necessary to conducted electricity of chemical treatment, only conductive reaching to a certain degree just can electrostatic spinning.

As shown in figure 51, hook 11, circle 12, mushroom head 87 throw the net one 75 two sides, when net 75 superposition time, hook, circle, mushroom head can penetrate fibre plate 10 and connect next and connect net 75.

As in figure 52, use twisting technique to make yarn, hook 11 and circle 12 can be made up of plurality of fibers, and by viscose glue 27 they are sticked together and make them harder, higher.

As shown in Figure 53, fibre plate 10 or yarn can along its length with varying width fibers 76.

As shown in Figure 54, the yarn position that varying width fiber 76 is widened so that the turning site of conduit or container is higher.

As shown in fig. 55, hook, circle, the first-class connecting element of mushroom are attached on yarn, as the ferrum thorn on wire gauze is attached on iron wire.

As shown by the circuit diagram of figure 56, staple 77 can be used to make three-dimensional preformed product and composite, this fiber staple can be made up of staple 77, fibre bundle hook 22, viscose glue 27, adopts stapler (or nail gun) and flocking mode that fiber staple and staple 77 can be allowed to penetrate fibre plate 10 lamination and prepares three-dimensional preformed product；Obtain fiber prepreg material after the aggregated thing of three-dimensional preformed product or inorganic matter infiltration, composite after solidification, can be obtained.Fiber staple can be manufactured by fibre bundle, yarn, and fibre bundle, fiber yarn sizing are made staple by available glue, thin film, chemical treatment.

The present invention has invented new-type fibre, fiber prepreg material and composite and preparation method thereof, adopt magic viscous/fiber is viscous/weaving hasp (VELCRO) technology or twist yarn technology as wire gauze, there is hook on the two sides making corpus fibrosum or blanket goods, circle, mushroom head, knot, fish hooks, arrow hooks, anchor hooks, jag and branch, the elongated circle string of hook hooks the connecting element of composition, or make on yarn with above-mentioned connecting element, adjacent corpus fibrosum when this corpus fibrosum goods are superimposed, the connecting element such as hook and circle on blanket goods will be engaged and tie together into three-dimensional fiber goods, when the yarn with connecting element is intertwined, above-mentioned connecting element in adjacent yarn will be engaged and tie together.

This three-dimensional fiber goods are dipped in matrix, macromolecular material, metal-cured after just obtain three-dimensional composite material, two sides has the corpus fibrosum goods of VELCRO connecting element and fiber yarn through expecting polymer at the beginning of macromolecule, or just obtains fiber prepreg material after metal infiltration.By tired for fiber prepreg material system product stack solidification time, matrix dissolves the connecting element on (fusing) adjacent body and will connect to tie and obtain three-dimensional composite material, equally, when being intertwined by preimpregnation yarn, in solidification process, matrix dissolves the connecting elements such as the hook in (fusing) adjacent yarn, circle, will be engaged and tie.

Above-mentioned two sides has the corpus fibrosum/blanket goods of the connecting element such as hook, circle can by weaving, knitting, braiding, non-woven technology, jet, water spray, acupuncture, rolling；Manufacture with flocking technology, electrostatic spinning, mechanical flocking, have the yarn of the connecting element such as hook, circle can be manufactured by spinning, twisting, fluffing, non-woven technology, jet, water spray, acupuncture, rolling and electrostatic spinning, mechanical flocking, transfer flocking, printing flocking.

Warp, parallel, knitted yarn can obtain looped pile, distance between looped pile is (every several parallels, or warp, or knitted yarn) can set that and regulate, cutting looped pile obtains hair and hooks, hair hooks available heating, chemistry, mechanical system shapes, several bundle fibers are sticked together by available glue, and formation is hard to be hooked, hook harder than circle, it is beneficial to through occlusion, on hooking, the cutting of cutting type does not obtain string hook, beat a string rope joint and also obtain string hook effect, sizing strip looped pile becomes hook, also obtain hair to hook, the hook of flocking, hook under the available cutting of circle, circle obtains, also can be obtained by chopped fiber sizing, the chopped fiber of flocking can form specific pattern on fibre plate goods and yarn, array, and penetrate fibre plate and yarn, it is attached to and fibre plate goods, yarn has on the glue nethike embrane of certain interval；Fibre plate goods and glued membrane can be netted, yarn energy diameter change and width, adapt with bend pipe turning, and outer radius needs wider yarn or band.

Fibrous material used by corpus fibrosum of the present invention, blanket goods or yarn, connecting element is various fibers, yarn, rope bundle, tubule, nanotube, and the matrix of composite can be polymer, macromolecular material, plastics, rubber, pottery, metal, glass, silicate material, organic material, inorganic material, nonmetallic materials.

The material that the present invention hooks is harder than the material of circle, it is simple to hooking through circle occlusion lock jail, harder hook is not flexible compared with circle, it is simple to traverse, hooks circle occlusion；If it is also that a kind of hook is harder that hook matches with hook, another kind of hook is softer, and firmly hooking can be gluing by thicker yarn or plurality of fibers, skin covering of the surface, chemical treatment, and difference fiber shape different materials obtain；Hook circle all to be shaped by heating, energising, magnetic field, gel.

Can obtaining the elongated elongated circle in hook after circle of the present invention is shaped and may also function as the effect of hook, little and hard elongated hook state circle also can play and be engaged, with big and soft circle or other hook, the effect of tying.

There are the connecting elements such as hook circle fibre plate goods of the present invention and fibre plate goods docking port junction to increase bonding strength, the interface connection of fiber preforms and fiber preforms has the connecting elements such as hook circle to increase bonding strength, and the interface connection of composite and composite is by hooking the connecting elements such as circle to increase bonding strength.The connection of fibre, fiber preforms and composite can in any combination, and there are the connecting elements such as hook circle their junction to increase bonding strength.

Claims

1. a fibre, it is characterised in that: this fibre includes corpus fibrosum and the connecting element being located on corpus fibrosum, and corpus fibrosum is one or both the combination in fibre plate, yarn, and connecting element is for hooking or hook and circle；Fibre plate is that one or both sides have connecting element；Yarn is that connecting element is fixed thereon, and described hook is hard hook, and described hard hook is formed by thicker yarn or plurality of fibers are gluing；Fibrous material is one or two or more kinds combination in carbon fiber, glass fibre, aramid fiber, polyethylene (be not limited to, and include high-strength polyethylene, ultra-strong polythene, ultra-high strength polyethylene), basalt fibre, nanotube fibers, graphene fiber, tinsel.

2. the fibre described in claim 1, it is characterised in that: when the plurality of corpus fibrosum with connecting element stacks, the connecting element occlusion on adjacent fiber body ties together, forms three-dimensional fiber prefabrication.

3. the fibre described in claim 1, it is characterised in that: the described corpus fibrosum with connecting element is dipped in liquid matrix before superposition or after superposition, forms three-dimensional fiber prepreg；When multiple three-dimensional fiber prepregs stack, the connecting element connection on adjacent fiber prepreg ties, and forms three-dimensional composite material.

4. the fibre described in claim 1, it is characterised in that: described hook is one or more the combination in fish hook, arrow hook, anchor hook, the elongated circle of hook, fork hook, string hook, group hook.

5. the manufacture method of the fibre described in claim 1, it is characterised in that: the fibre plate with connecting element is manufactured by knitting, braiding, jet, water spray, nailing, acupuncture, fluffing or rolling；With the yarn of connecting element by spinning, twist, fluff, jet, water spray, nailing, acupuncture or rolling manufacture.

6. the manufacture method of the fibre described in claim 5, it is characterised in that: when connecting element is for hooking and enclosing, the material of hook is harder than the material of circle, it is simple to hooking and be engaged lock jail through circle, harder hook is not flexible compared with circle, it is simple to traverse, hooks circle and is engaged.

7. the manufacture method of the fibre described in claim 5, it is characterised in that: connecting element is to hook when matching with hook, is a kind of hook harder, another kind of hooks softer, and hard hook is obtained by thicker yarn or plurality of fibers are gluing.

8. the manufacture method of the fibre described in claim 5, it is characterised in that: obtaining looped pile on warp on described fibre plate, parallel or knitted yarn, cutting looped pile obtains hair and hooks, and several bundle fibers are sticked together by hair hook glue, and formation is hard to be hooked.

9. the fibre described in claim 1, it is characterised in that: fibrous material is the combination of the combination with nylon fiber of the combination of one or two or more kinds in staple fibre (including man-made cellulose fibers, azlon and manmade inorganic fibre), synthetic fibers (not including nylon fiber), natural fiber and other fibers.