CN106218143B - A kind of resin base polyethylene felt thorn-proof composite material - Google Patents

A kind of resin base polyethylene felt thorn-proof composite material Download PDF

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Publication number
CN106218143B
CN106218143B CN201610528899.3A CN201610528899A CN106218143B CN 106218143 B CN106218143 B CN 106218143B CN 201610528899 A CN201610528899 A CN 201610528899A CN 106218143 B CN106218143 B CN 106218143B
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molecular weight
fiber
high molecular
weight polyethylene
ultra high
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CN106218143A (en
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杨乐
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Hebei tiankerige New Material Technology Co.,Ltd.
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Dongguang County Tian Yun Fiber Products Co Ltd
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2571/00—Protective equipment
    • B32B2571/02—Protective equipment defensive, e.g. armour plates, anti-ballistic clothing

Abstract

The invention discloses a kind of high tough polyethylene fibre felt reinforced resin base thorn-proof composite materials, utilize the high intensity of reinforcing material ultra high molecular weight polyethylene fiber, high-modulus, high rigidity after matrix epoxy resin or other thermosetting resins solidify resists the puncture of cutter jointly, using the woven polyethylene fibre felt fiber alignment mode of ultra high molecular weight polyethylene fiber in three-dimensional irregular arrangement, its unit area or volume fiber content are uniform, comparing polyethylene fiber woven cloth has better fiber uniformly dispersed, the thorn-proof composite material fiber content of preparation is evenly distributed.Ultra high molecular weight polyethylene fiber felt reinforced resin base thorn-proof composite material of the present invention, using the iterative structure of 8~25 layers of thermosetting resin dipping ultra high molecular weight polyethylene fiber mat sheet, iterative structure surface density is less than 10000g/m2.The advantages that structure of the invention intensity and hardness are high, have toughness strong, light-weight, and anti-stab effect is good.

Description

A kind of resin base polyethylene felt thorn-proof composite material
Technical field
The present invention relates to armor facing field of material technology, specially a kind of resin base polyethylene felt thorn-proof composite material.
Background technique
In physical protection field, for nonmetallic composite due to light weight, form-dependent character is good, comfortable and easy to wear, the flexibility of preparation The protective garment hard such as substituted metal material stab-resistance body armor, ballistic protective clothing, bulletproof stab-resistant clothes and semi-rigid protective garment.
Ultra high molecular weight polyethylene fiber (UHMWPE), also known as high-strength high-modulus polyethylene fiber are current specific strength and ratio One of highest fiber of modulus, intensity has been more than 15 times of high-quality steel wire, higher than common aramid fiber by 30% or more, its resistance to high-speed punching It hits energy absorption and stress wave transmitting is much better than other high-performance fibers, therefore ultra high molecular weight polyethylene fiber 70% is for shellproof Clothing, bulletproof halmet, military applications and equipment the military fields such as bulletproof armour, aerospace.
For ultra high molecular weight polyethylene fiber for anti-stab domain variability without common.High-performance fiber for stab-resistant material Aramid fiber is mostly used to be prepared.As Chinese patent CN200920128917.4 uses aryl fiber cloth reinforced epoxy tree for the first time Rouge prepares anti-stab same with thermosetting compound material, using epoxy resin and polyamide in proportion 2: 1~2: 1.2 ratio gluing, 80~ Cure under pressure in 100 DEG C of temperature ranges.A kind of aramid fiber reinforced resin base of 01210108064.4 invention of Chinese patent CN Thorn-proof composite material uses aramid fiber plain weave, non-wrinkled warp knit woven fabric impregnation, and then stack combinations are at stab-resistant material unit.
Ultra high molecular weight polyethylene fiber surface is limited by own material properties, and surface is chemically inert, fiber table Face can be extremely low, and very poor with the compatibility of organic solution and its solidfied material, untreated ultra high molecular weight polyethylene fiber is in epoxy Single fiber pull-out test intensity in matrix is less than 0.5MPa, this is the limitation institute that high-performance polyethylene fibres are applied to thorn-proof composite material ?.
Summary of the invention
The purpose of the present invention is to provide a kind of resin base polyethylene felt thorn-proof composite materials, to solve above-mentioned background technique The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of resin base polyethylene felt thorn-proof composite material, Using n-layer iterative structure, the natural number that n is 8~25, single layer is that resin matrix impregnates ultra high molecular weight polyethylene fiber mat sheet Rubber fabric, iterative structure surface density be less than 10000g/m2, the resin matrix impregnates ultra high molecular weight polyethylene fiber The mass content of rubber fabric is 20~50% in mat sheet, and the n-layer resin matrix dipping ultra-high molecular weight polyethylene is fine The rubber fabric of mat sheet is tieed up, it is epoxy that each layer of sheet material material, structure are independent of one another, and the resin matrix is thermosetting resin Any one of resin, vinylite, unsaturated polyester resin, phenolic resin, the resin matrix impregnate supra polymer The fiber alignment mode of the rubber fabric of weight polyethylene fiber mat sheet is in three-dimensional irregular arrangement, 50~200mm of filament length Between, felt surface density is uniform, and specification ultra high molecular weight polyethylene fiber felt surface density deviation of the same race is less than 100g/m2, difference rule Lattice ultra high molecular weight polyethylene fiber felt surface density is between 100~600g/m2.
Compared with prior art, the beneficial effects of the present invention are: the present invention is at ultra high molecular weight polyethylene fiber surface On the basis of reason, reasonable glue content is controlled, so that fiber is coated by resin adhesive liquid completely, limitation fiber is mobile.The present invention adopts With felt-like fiber form for three kinds of purposes: first is that the three-dimensional scrambling of fiber is utilized, maximum restrict knife The movement of thorn；Second is that the suction glue characteristic of fiber felted form is utilized, so that the complete covered fiber of matrix resin glue, limitation is fine The movement of dimension, the shortcomings that overcoming polyethylene fibre surface interface bad adhesion；Third is that fibrofelt has more cost advantage than woven fabric. The puncture that cutter is resisted using the high strength and modulus and thermosetting resin high rigidity of ultra high molecular weight polyethylene fiber, by superelevation The single layer rubber fabric of molecular weight polyethylene fibrofelt and matrix resin processing designs the overlapping number of plies, overlapping according to protective capacities And each layer is constrained, obtain the overall structure thorn-proof composite material with certain flexibility.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described, Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the scope of protection of the invention.
It with area is 0.15m below with reference to embodiment2Material for technical solution proposed by the present invention is carried out into one Step explanation, but not as the limitation to technical solution.Any one may be implemented technical method of the invention and constitute the present invention It is related to a part of technical solution.
Embodiment one
By surface-treated ultra high molecular weight polyethylene fiber, fiber-treating method includes corona treatment, corona One of discharge treatment method, chemical-solvent method are a variety of, and by multiple working procedures such as cutting, spinning, needle thorns, preparation surface density is 200g/m2Polyethylene fibre felt as reinforcing material, using bisphenol A type epoxy resin as basis material, the impregnation of preparation Polyethylene fibre felt thorn-proof composite material fiber quality content 35.1%, monolithic surface density 570g/m2。
15 layers, with sized sheets overlapping and perimeter constraint, obtain the anti-stab composite wood of the present invention with laminated construction Material, surface density 8550g/m2, can be with the puncture of effective protection 24J " GA 68-2008 " Plays cutter.
Embodiment two
By surface-treated ultra high molecular weight polyethylene fiber, fiber-treating method includes corona treatment, corona One of discharge treatment method, chemical-solvent method are a variety of, and by multiple working procedures such as cutting, spinning, needle thorns, preparation surface density is 300g/m2Polyethylene fibre felt as reinforcing material, using bisphenol A type epoxy resin as basis material, the impregnation of preparation Polyethylene fibre felt thorn-proof composite material fiber quality content 36.7%, monolithic surface density 818g/m2。
11 layers, with sized sheets overlapping and perimeter constraint, obtain the anti-stab composite wood of the present invention with laminated construction Material, surface density 8998g/m2, can be with the puncture of effective protection 24J " GA 68-2008 " Plays cutter.
Embodiment three
By surface-treated ultra high molecular weight polyethylene fiber, fiber-treating method includes corona treatment, corona One of discharge treatment method, chemical-solvent method are a variety of, and by multiple working procedures such as cutting, spinning, needle thorns, preparation surface density is 400g/m2Polyethylene fibre felt as reinforcing material, using bisphenol A type epoxy resin as basis material, the impregnation of preparation Polyethylene fibre felt thorn-proof composite material fiber quality content 37.3%, monolithic surface density 1072g/m2。
9 layers, with sized sheets overlapping and perimeter constraint, obtain the anti-stab composite wood of the present invention with laminated construction Material, surface density 9651g/m2, can be with the puncture of effective protection 24J " GA 68-2008 " Plays cutter.
Example IV
By surface-treated ultra high molecular weight polyethylene fiber, fiber-treating method includes corona treatment, corona One of discharge treatment method, chemical-solvent method are a variety of, and by multiple working procedures such as cutting, spinning, needle thorns, preparation surface density is 200g/m2Polyethylene fibre felt as reinforcing material, using vinyl ester resin as basis material, the poly- second of the impregnation of preparation Alkene fibrofelt thorn-proof composite material fiber quality content 35.8%, monolithic surface density 559g/m2。
15 layers, with sized sheets overlapping and perimeter constraint, obtain the anti-stab composite wood of the present invention with laminated construction Material, surface density 8380g/m2, can be with the puncture of effective protection 24J " GA 68-2008 " Plays cutter.
Embodiment five
By surface-treated ultra high molecular weight polyethylene fiber, fiber-treating method includes corona treatment, corona One of discharge treatment method, chemical-solvent method are a variety of, and by multiple working procedures such as cutting, spinning, needle thorns, preparation surface density is 300g/m2Polyethylene fibre felt as reinforcing material, using vinyl ester resin as basis material, the poly- second of the impregnation of preparation Alkene fibrofelt thorn-proof composite material fiber quality content 37.0%, monolithic surface density 811g/m2。
11 layers, with sized sheets overlapping and perimeter constraint, obtain the anti-stab composite wood of the present invention with laminated construction Material, surface density 8919g/m2, can be with the puncture of effective protection 24J " GA 68-2008 " Plays cutter.
Embodiment six
By surface-treated ultra high molecular weight polyethylene fiber, fiber-treating method includes corona treatment, corona One of discharge treatment method, chemical-solvent method are a variety of, and by multiple working procedures such as cutting, spinning, needle thorns, preparation surface density is 400g/m2Polyethylene fibre felt as reinforcing material, using vinyl ester resin as basis material, the poly- second of the impregnation of preparation Alkene fibrofelt thorn-proof composite material fiber quality content 37.4%, monolithic surface density 1070g/m2。
9 layers, with sized sheets overlapping and perimeter constraint, obtain the anti-stab composite wood of the present invention with laminated construction Material, surface density 9630g/m2, can be with the puncture of effective protection 24J " GA 68-2008 " Plays cutter.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (1)

1. a kind of resin base polyethylene felt thorn-proof composite material, it is characterised in that: use n-layer iterative structure, n is oneself of 8~25 So number, single layer are the rubber fabric that resin matrix impregnates ultra high molecular weight polyethylene fiber mat sheet, and iterative structure surface density is small In 10000g/m2, the rubber fabric of the n-layer resin matrix dipping ultra high molecular weight polyethylene fiber mat sheet, the tree Aliphatic radical body is thermosetting resin, for any one of epoxy resin, vinylite, unsaturated polyester resin, phenolic resin, institute The fiber alignment mode of the rubber fabric for the resin matrix dipping ultra high molecular weight polyethylene fiber mat sheet stated is in three-dimensional non-rule It then arranges, between 50~200mm of filament length, felt surface density is uniform, and specification ultra high molecular weight polyethylene fiber felt face of the same race is close It spends deviation and is less than 100g/m2, different size ultra high molecular weight polyethylene fiber felt surface density is between 100~600g/m2.
CN201610528899.3A 2016-06-28 2016-06-28 A kind of resin base polyethylene felt thorn-proof composite material Active CN106218143B (en)

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CN106987097A (en) * 2017-05-22 2017-07-28 陶圣香 A kind of preparation technology of polymer matrix composites
CN109835034A (en) * 2017-11-24 2019-06-04 霍尼韦尔特性材料和技术（中国）有限公司 A kind of thorn-proof composite material and preparation method thereof
CN111256539B (en) * 2018-12-03 2022-08-02 北京同益中新材料科技股份有限公司 Bulletproof stab-resistant material and manufacturing method thereof
CN111361241A (en) * 2020-03-20 2020-07-03 河北天科瑞格新材料科技有限公司 Mixed orientation fiber composite cloth

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CN104669724A (en) * 2013-11-29 2015-06-03 北京雷特新技术实业公司 Soft bullet-proof and puncture-proof sheet material

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ITMI20091223A1 (en) * 2009-07-09 2011-01-10 Citterio Spa Flli MULTILAYER STRUCTURE FOR THE CREATION OF BALLISTIC PROTECTIONS

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Publication number Priority date Publication date Assignee Title
CN104669724A (en) * 2013-11-29 2015-06-03 北京雷特新技术实业公司 Soft bullet-proof and puncture-proof sheet material

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Effective date of registration: 20201016

Address after: 061600 Zhaowang equipment manufacturing park, Dongguang Economic Development Zone, Cangzhou City, Hebei Province

Patentee after: Hebei tiankerige New Material Technology Co.,Ltd.

Address before: King Liu Lincun of Cangzhou City, Hebei province 061600 single town, Dongguang County

Patentee before: DONGGUANG TIANYUN FIBER PRODUCTS Co.,Ltd.

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