CN106046780B - Introducing has bullet resistant material of thermosetting epoxy resin and preparation method thereof - Google Patents
Introducing has bullet resistant material of thermosetting epoxy resin and preparation method thereof Download PDFInfo
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- CN106046780B CN106046780B CN201610385609.4A CN201610385609A CN106046780B CN 106046780 B CN106046780 B CN 106046780B CN 201610385609 A CN201610385609 A CN 201610385609A CN 106046780 B CN106046780 B CN 106046780B
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
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- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/4007—Curing agents not provided for by the groups C08G59/42 - C08G59/66
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- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
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Abstract
The present invention provides a kind of bullet resistant materials and preparation method thereof for introducing and having thermosetting epoxy resin, belong to polymer composite and armor facing field.The bullet resistant material is the composite material made of matrix resin and fiber composite, and the matrix resin is made of the raw material including following parts by weight：10~20 parts of polyvinyl butyral, 1~10 part of epoxy resin, 50~85 parts of diluent, 1~10 part of curing agent, 0.6 part of auxiliary agent；The epoxy resin is selected from bisphenol A type epoxy resin E 51, E 44, E 20, bisphenol f type epoxy resin NPEF170, phenol aldehyde type epoxy resin F 44, F 51, one or more kinds of arbitrary combinations in multifunction group epoxy AG 80.The bullet resistant material can have the characteristics that lightweight, flexibility are good, dress is comfortable while ensuring load and ballistic performance when for flak jackets；Rigidity then can be improved when for bulletproof armour, mitigate own wt, thus be with a wide range of applications.
Description
Technical field
The present invention relates to a kind of bullet resistant material and preparation method thereof, it particularly relates to a kind of polyvinyl butyral and
The composition resin of epoxy resin is applied to shellproof fibrous composite, belongs to polymer composite and armor facing neck
Domain.
Background technology
Since World War II, the development of bullet resistant material is with rapid changepl. never-ending changes and improvements, and especially in recent years, world's anti-terrorism situation is tight
High, the mankind reinforce inherently safe consciousness of self-protection, and the development of bullet resistant material is particularly important.It can divide according to the difference of material
It it is three kinds, the first is rigid flak jackets, is made of steel plate or ceramic wafer, and principle is " just with rigid gram ", by shirtfront
Either ceramic wafer blocks bullet or shrapnel with the steel plate of back, and it is inconvenient that it wears action, not only heavy but also cannot protect whole body,
Have the shortcomings that irretrievable.Second is soft flak jackets, is made of fibre entirely, and principle is " rigid with tough gram ",
The high-performance fiber that industrialization large-scale production is applied to ballistic area at present mainly has aramid fiber, ultra-high molecular weight polyethylene
Fiber.The specific strength and specific modulus of aramid fiber are 10 times of steel, and the specific strength of superhigh molecular weight polyethylene fibers is high
Go out 1.5 times or so of aramid fiber.Soft flak jackets is not fettered and is easy loosely.The third, soft or hard combined type flak jackets, its base
Body is soft bullet-resistant garment, and in reserved interlayer, ceramic wafer or metal material composite plate is added as internal reinforcing material, heaviness
It is unfavorable for dressing.
To adapt to the requirement of modern high technology war, in recent years, novel high-performance ballistic composite is with its barrier propterty
Well, the advantages that density is low and preparation process is simple, is widely used, and ballistic fiber composite material is to use fiber or fibre
Dimensional fabric, the material under certain process conditions with matrix resin with certain ballistic performance prepared by compound.As anti-
Material is played, is ensuring its Core Feature（Load and ballistic performance）While, it should mitigate its own weight, improves gas permeability
Energy and softness etc. make improvement.In general, thermoplastic resin such as polyurethane elastomer or polyvinyl butyral
PVB is applied to bullet resistant material, has many advantages, such as that flexibility is good, and mechanical relaxation is good, but in the shellproof of armoring class special construction
The rigid insufficient and inadequate disadvantage of fiber adhesive force is shown in material.The present invention is by the way that thermosetting epoxy resin to be introduced into
Bullet resistant material, can not only assign the features such as light matter of material is soft, flexibility is good, high intensity, and the technology is at home and abroad not
See relevant report.
Invention content
In order to solve above-mentioned the problems of the prior art, the present invention provides a kind of introduce the anti-of thermosetting epoxy resin
Material and preparation method thereof is played, which can have while ensuring load and ballistic performance when for flak jackets
Have the characteristics that light matter is soft, flexibility is good, dress is comfortable；For then can be improved rigidity when bulletproof armour, mitigate own wt, because
And it is with a wide range of applications.
The present invention is the object of the invention realized by implementing the following technical solution.
Introducing has the bullet resistant material of thermosetting epoxy resin, it is characterised in that it is made of matrix resin and fiber composite
Composite material, the matrix resin is made of the raw material including following parts by weight：
10~20 parts of polyvinyl butyral
1~10 part of epoxy resin
50~85 parts of diluent
1~10 part of curing agent
0.6 part of auxiliary agent
The matrix resin, by weight 50~80：100 is compound with fiber progress.
One kind of the polyvinyl butyral selection molecular weight 50000~100000.
The epoxy resin is selected from bisphenol A type epoxy resin E-51, E-44, E-20, bisphenol f type epoxy resin
NPEF170, phenol aldehyde type epoxy resin F-44, F-51, one or more kinds of arbitrary groups in multifunction group epoxy AG-80
It closes.
The diluent is selected from methanol, ethyl alcohol, n-butanol, isopropanol, toluene, acetone, butanone, cyclohexanone, acetic acid second
Arbitrary two kinds in ester, propylene glycol methyl ether acetate or two or more combinations.
The curing agent is selected from the phenolic resin etc. of dicyandiamide slurry or molecular weight 500~1000, and wherein dicyandiamide is starched
Material is the mixture being made of the accelerating agent of the epoxy resin of 70wt%, the dicyandiamide of 25wt% and 5wt%.
For dicyandiamide and accelerating agent to be added in epoxy resin and mix and grind uniformly when the described dicyandiamide slurry use.
The dicyandiamide is granularity<10 μm of superfine powder.
The accelerating agent is the modified ureas such as phenyl dimethylurea, the double dimethyl ureas of 2,4 toluene or one kind of modified imidazole.
The auxiliary agent is the surfactant with infiltration, infiltration, demoulding, levelling effect, is selected from modified polyorganosiloxane
Class, such as the peaceful auxiliary agent Perenol S43 of section, Perenol E9, modified polyurethane, such as the peaceful auxiliary agent Texaphor P63 of section or sulphur
Barbiturates, such as the one or more of p-methyl benzenesulfonic acid.
The fiber is selected from aramid II, aramid fiber III or superhigh molecular weight polyethylene fibers etc..
Aramid II, that is, the Fanglun 1414 is preferably had by middle blue morning twilight chemical research designing institute
" the aramid II STARAMID F-268 " of limit company production.
The aramid fiber III, that is, heteroaromatic Fypro, preferably by the limited public affairs of middle blue morning twilight chemical research designing institute
It takes charge of " the aramid fiber III STARAMID F-368 " of production.
It illustrates：Raw material for matrix resin of the present invention to be made includes but are not limited to above-mentioned raw materials.
Above-mentioned introducing has the preparation method of the bullet resistant material of thermosetting epoxy resin to include the following steps：
A, the diluent weighed is stirred at room temperature 300~400r/min and epoxy resin is added, after being evenly stirred until its dissolving,
Polyvinyl butyral is added portionwise under the mixing speed of 500~700r/min, and controls and is added in 30min~1h, stirs
3~4h is mixed, is discharged, is component A；
B, curing agent is weighed, is B component；
C, auxiliary agent is weighed, is component C；
D, above-mentioned A, B, component C are mixed and stirred for uniformly to get to fiber matrix resin；
E, by matrix resin and fiber by weight 50~80：100 is compound, 100 DEG C except solvent 10min, 120~170 DEG C
Cure 1h~10min, obtains bullet resistant material.The bullet resistant material can be used for being made flak jackets, bulletproof armour or bulletproof halmet.
Compared with prior art, the present invention haing the following advantages and advantageous effect：
1, in resin combination of the present invention, epoxy resin has higher reactivity, and temperature tolerance is good, mechanical property
It is excellent, there are good compatibility and cementability with fiber, is widely used in adhesive, composite material impregnant etc..But by ring
The advantages of it is very few that oxygen resin is introduced into the report in bullet resistant material, present invention combination polyvinyl butyral and epoxy resin, will
It is used to prepare bullet resistant material, achieves unexpected technique effect.
2, the advantage of aramid fiber is high temperature resistant, no creep；The advantage of superhigh molecular weight polyethylene fibers is than strong
Degree higher, density smaller, UV resistant, hygroscopicity are small.The polyvinyl butyral and molecular weight of epoxy resin of different molecular weight
Difference, viscosity are different；The differences such as different types of fibre strength, elongation at break, therefore the present invention is by by different molecular weight
Polyvinyl butyral and epoxy resin be combined, then from different one or several kinds of fiber composites, to obtain
The excellent bullet resistant material of properties.
3, the present invention uses the dicyandiamide that solidification temperature is high, can prepare one-component resin, or has certain flame retardant property
Phenolic resin as curing agent, to ensuring that the excellent performance that final products bullet resistant material has plays vital work
With.
4, the present invention is by selection different model, the polyvinyl butyral of different molecular weight or different numbers, to assign
It has given resin and has been adapted to the viscosity of operation and good suppleness.
5, polyvinyl butyral of the present invention, by with bisphenol A type epoxy resin/or bisphenol f type epoxy resin/or phenolic aldehyde
The rational allocation of type epoxy resin/or polyfunctional epoxy resin, to can be obtained, viscosity is small, storage time is long, vitrifying temperature
Degree is not more than 100 DEG C, has the matrix resins excellent in balance such as reactivity, temperature tolerance, mechanical property.
6, the fiber matrix resin being mixed to get according to the raw material of present invention process step and corresponding composition and ratio,
Its room temperature storage phase can cure in 120~170 DEG C, 1h~10min with fiber up to 6 months and obtain bullet resistant material, because
And the flexibility of bullet resistant material can be effectively controlled, and then it is applied to flak jackets, bulletproof armour and bulletproof halmet.
7, the present invention is obtained Semi-IPN, inierpeneirating network structure by the way that thermosetting epoxy resin is introduced into bullet resistant material
Material is not only able to while ensuring load and ballistic performance, when for flak jackets have light matter is soft, flexibility is good,
Wear comfortable feature；Rigidity is kept while own wt can then be mitigated when for bulletproof armour or bulletproof halmet, thus is had
Have a wide range of applications.
Specific implementation mode
Technical scheme of the present invention is described further with reference to embodiment, but embodiments of the present invention are not limited to
This.
Embodiment 1
Introducing has the bullet resistant material of thermosetting epoxy resin, for the composite material made of matrix resin and fiber composite；
The matrix resin is made of the raw material of following parts by weight：10 parts of polyvinyl butyral, epoxy resin 2
Part, 50 parts of diluent, 1 part of curing agent, 0.6 part of auxiliary agent；The matrix resin, by weight 80：100 are answered with fiber
It closes.
The molecular weight of the polyvinyl butyral is 100000；
The epoxy resin is bisphenol A type epoxy resin E-51；
The diluent is made of the methanol of 60wt% and the ethyl alcohol of 40wt%；
The curing agent is dicyandiamide slurry, specially by the epoxy resin of 70wt%, the dicyandiamide and 5wt% of 25wt%
Accelerating agent composition mixture；
The dicyandiamide is granularity<10 μm of superfine powder；
The accelerating agent is phenyl dimethylurea；
The auxiliary agent is selected from p-methyl benzenesulfonic acid；
The fiber is the aramid II, " aramid II preferably produced by China Bluestar Chengrand Research Institute of Chemical Industry Co., Ltd.
STARAMID F-268”。
Embodiment 2
Introducing has the bullet resistant material of thermosetting epoxy resin, for the composite material made of matrix resin and fiber composite；
The matrix resin is made of the raw material of following parts by weight：13 parts of polyvinyl butyral, epoxy resin 10
Part, 85 parts of diluent, 8 parts of curing agent, 0.6 part of auxiliary agent；The matrix resin, by weight 70：100 are answered with fiber
It closes.
The molecular weight of the polyvinyl butyral is 100000；
The epoxy resin by phenol aldehyde type epoxy resin F-44 and F-51 by etc. weight ratios form；
The diluent by n-butanol, isopropanol, toluene by etc. weight ratios form；
The curing agent is the phenolic resin of molecular weight 500~1000；
The auxiliary agent is selected from the peaceful auxiliary agent Perenol S43 of section；
The fiber is superhigh molecular weight polyethylene fibers.
Embodiment 3
Introducing has the bullet resistant material of thermosetting epoxy resin, for the composite material made of matrix resin and fiber composite；
The matrix resin is made of the raw material of following parts by weight：18 parts of polyvinyl butyral, 5 parts of epoxy resin,
75 parts of diluent, 6 parts of curing agent, 0.6 part of auxiliary agent；The matrix resin, by weight 60：100 is compound with fiber progress.
The molecular weight of the polyvinyl butyral is 100000；
The epoxy resin presses 1 by bisphenol A type epoxy resin E-20 and phenol aldehyde type epoxy resin F-51:2 weight ratio
Composition；
The diluent by acetone, butanone, cyclohexanone, ethyl acetate, propylene glycol methyl ether acetate by etc. weight ratios group
At；
The curing agent is the phenolic resin of molecular weight 500~1000；
The auxiliary agent is selected from the peaceful auxiliary agent Texaphor P63 of section；
The fiber is the aramid fiber III, " aramid fiber III preferably produced by China Bluestar Chengrand Research Institute of Chemical Industry Co., Ltd.
STARAMID F-368”。
Embodiment 4
Introduce the preparation method for the bullet resistant material for having thermosetting epoxy resin
1）The related raw material and composition and ratio being related to be：
Diluent：39.2 parts of methanol, 18.7 parts of toluene, 11.9 parts of butanone, 5.9 parts of ethyl acetate, propylene glycol monomethyl ether acetic acid
5.3 parts of ester, totally 81 parts；
Epoxy resin：Each 2 parts, totally 4 parts of bisphenol A type epoxy resin E-20, novolac epoxy resin F-51；
Polyvinyl butyral：15 parts of the polyvinyl butyral of molecular weight 100000；
Curing agent：The dicyandiamide slurry being made of the accelerating agent of the epoxy resin of 70wt%, the dicyandiamide of 25wt% and 5wt%,
2 parts, accelerating agent is phenyl dimethylurea；
Auxiliary agent：0.6 part of p-methyl benzenesulfonic acid.
2）It is as follows：
A, it weighs diluent to be dosed into reactor, lower addition epoxy resin is stirred at room temperature with 300~400r/min, stir
After uniformly being dissolved to it, polyvinyl butyral is added portionwise under the mixing speed of 500~700r/min, and control and exist
30min~1h is added（It is added too fast, viscosity can be caused to increase sharply, easily at bulk）, 3~4h is stirred, discharging obtains 4-A groups
Point；
B, curing agent dicyandiamide slurry is weighed, dicyandiamide and accelerating agent phenyl dimethylurea are added in epoxy resin and mixed simultaneously
Grinding is uniform, is 4-B components；
C, auxiliary agent is weighed, is 4-C components；
D, 100 parts of above-mentioned 4-A, 2 parts of 4-B, 0.6 part of 4-C are mixed and stirred for uniformly, obtaining fiber matrix resin；
E, by matrix resin and aramid IIII fiber by weight 70：100 is compound, and 100 DEG C except solvent 10min, 130 DEG C of solidifications
30min obtains bullet resistant material.400mm*400mm target plates, the V of target plate is made in the bullet resistant material50Value is 508.2m/s.
Embodiment 5
On the basis of embodiment 4, weighs 100 parts of 4-A, 1 part of 4-B, 0.6 part of 4-C and be mixed and stirred for uniformly, obtaining
Fiber matrix resin, with superhigh molecular weight polyethylene fibers by weight 70：100 is compound, 100 DEG C except solvent 10min, 120
DEG C solidification 30min, prepare 400mm*400mm target plates, the V of target plate50Value is 483.1m/s.
Embodiment 6
On the basis of embodiment 4,100 parts of 4-A is weighed, 0.6 part of 2 parts of 4-B, 4-C are stirred evenly, and obtain fiber use
Matrix resin, with aramid II fiber by weight 70：100 is compound, and 100 DEG C except solvent 10min, 130 DEG C of solidification 10min.It obtains
Bullet resistant material.
Embodiment 7
Introduce the preparation method for the bullet resistant material for having thermosetting epoxy resin
1）The related raw material and composition and ratio being related to be：
Diluent：34.7 parts of methanol, 18.7 parts of toluene, 11.9 parts of butanone, 5.9 parts of ethyl acetate, propylene glycol monomethyl ether acetic acid
5.3 parts of ester, totally 76.5 parts；
Epoxy resin：2 parts of 2 parts of bisphenol f type epoxy resin NPEF170, polyfunctional epoxy resin AG-80, totally 4 parts；
Polyvinyl butyral：19.5 parts of the polyvinyl butyral of molecular weight 50000；
Curing agent：5 parts of the phenolic resin of molecular weight 1000；
Auxiliary agent：0.6 part of the peaceful auxiliary agent Perenol S43 of section.
2）It is as follows：
A, it weighs diluent to be dosed into reactor, lower addition epoxy resin is stirred at room temperature with 300~400r/min, stir
After uniformly being dissolved to it, polyvinyl butyral is added portionwise under the mixing speed of 500~700r/min, and control and exist
30min~1h is added, and stirs 3~4h, and discharging obtains 7-A components；
B, curing agent is weighed, is 7-B components；
C, auxiliary agent is weighed, is 7-C components；
D, 100 parts of above-mentioned 7-A, 5 parts of 7-B, 0.6 part of 7-C are mixed and stirred for uniformly, obtaining fiber matrix resin；
E, by matrix resin and aramid II fiber by weight 70：100 is compound, and 100 DEG C except solvent 10min, 160 DEG C of solidifications
30min obtains bullet resistant material.400mm*400mm target plates, the V of target plate is made in the bullet resistant material50Value is 538.6m/s.
Embodiment 8
On the basis of embodiment 7,100 parts of 7-A is weighed, 0.6 part of 8 parts of 7-B, 7-C are stirred evenly, and obtain fiber use
Matrix resin, with aramid IIII fiber by weight 60：100 is compound, and 100 DEG C prepare except solvent 10min, 160 DEG C of solidification 30min
400mm*400mm target plates.The V of target plate50Value is 557.3m/s.
Embodiment 9
100 parts of 7-A is weighed, 0.6 part of 8 parts of 7-B, 7-C stir evenly, obtain fiber matrix resin, with aramid fiber III
Prepared by fiber composite, 100 DEG C obtain bullet resistant material except solvent 10min, 170 DEG C of solidification 10min.
Embodiment 10
Introduce the preparation method for the bullet resistant material for having thermosetting epoxy resin
1）The related raw material and composition and ratio being related to be：
Diluent：60 parts of methanol, 15 parts of toluene, 5 parts of butanone, 5 parts of propylene glycol methyl ether acetate, totally 85 parts；
Epoxy resin：2 parts of bisphenol A type epoxy resin E-20；
Polyvinyl butyral：13 parts of the polyvinyl butyral of molecular weight 10000；
Curing agent：4 parts of the phenolic resin of molecular weight 500；
Auxiliary agent：0.3 part of the peaceful auxiliary agent Perenol E9 of section, 0.3 part of Texaphor P63.
2）It is as follows：
A, it weighs diluent to be dosed into reactor, lower addition epoxy resin is stirred at room temperature with 300~400r/min, stir
After uniformly being dissolved to it, polyvinyl butyral is added portionwise under the mixing speed of 500~700r/min, and control and exist
30min~1h is added, and stirs 3~4h, and discharging obtains 10-A components；
B, curing agent is weighed, is 10-B components；
C, auxiliary agent is weighed, is 10-C components；
D, 100 parts of above-mentioned 10-A, 4 parts of 10-B, 0.6 part of 10-C are mixed and stirred for uniformly, obtaining fiber with matrix tree
Fat；
E, by matrix resin and aramid II fiber by weight 50：100 is compound, and 100 DEG C except solvent 10min, 150 DEG C of solidifications
1h obtains bullet resistant material.400mm*400mm target plates, the V of target plate is made in the bullet resistant material50Value is 509.3m/s.
Embodiment 11
On the basis of embodiment 10,100 parts of 10-A is weighed, 0.6 part of 5 parts of 10-B, 10-C stir evenly, obtain fibre
Wesy's matrix resin, with the compound preparation of aramid IIII fiber, 100 DEG C obtain bullet resistant material except solvent 10min, 150 DEG C of solidification 1h.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, it is every according to
According to the technical spirit of the present invention to any simple modification, equivalent variations made by above example, the protection of the present invention is each fallen within
Within the scope of.
Claims (4)
1. introducing has the bullet resistant material of thermosetting epoxy resin, it is characterised in that：It is made of matrix resin and fiber composite
Composite material, the matrix resin is made of the raw material including following parts by weight：
10~20 parts of polyvinyl butyral
1~10 part of epoxy resin
50~85 parts of diluent
1~10 part of curing agent
0.6 part of auxiliary agent
The matrix resin, by weight 50~80：100 carry out compound, described fiber with fiber is selected from aramid II, aramid fiber
III or superhigh molecular weight polyethylene fibers；
The polyvinyl butyral is selected from one kind of molecular weight 50000~100000；
The epoxy resin is selected from bisphenol A type epoxy resin E-51, E-44, E-20, bisphenol f type epoxy resin NPEF170, phenol
One or more kinds of arbitrary combinations in aldehyde type epoxy resin F-44, F-51, multifunction group epoxy AG-80；
The curing agent is selected from the phenolic resin of dicyandiamide slurry or molecular weight 500~1000；
The dicyandiamide slurry is the mixing being made of the accelerating agent of the epoxy resin of 70wt%, the dicyandiamide of 25wt% and 5wt%
Object；The dicyandiamide is granularity<10 μm of superfine powder；It is by dicyandiamide and accelerating agent when the dicyandiamide slurry uses
It is added in epoxy resin and mixes and grind uniformly；
The accelerating agent is phenyl dimethylurea, one kind of the double dimethyl ureas of 2,4 toluene or modified imidazole.
2. according to claim 1 introduce the bullet resistant material for having thermosetting epoxy resin, it is characterised in that：The dilution
Agent is selected from methanol, ethyl alcohol, n-butanol, isopropanol, toluene, acetone, butanone, cyclohexanone, ethyl acetate, propylene glycol methyl ether acetate
In arbitrary two kinds or two or more combinations.
3. according to claim 1 introduce the bullet resistant material for having thermosetting epoxy resin, it is characterised in that：The auxiliary agent
The peaceful auxiliary agent Perenol S43 of section, Perenol E9 selected from modified polyorganosiloxane class, the peaceful auxiliary agent of section of modified polyurethane
The one or more of the p-methyl benzenesulfonic acid of Texaphor P63 or Sulfonates.
4. the preparation method according to claim 1 for introducing the bullet resistant material for having thermosetting epoxy resin, it is characterised in that
Include the following steps：
A, diluent is weighed, 300~400r/min is stirred at room temperature, epoxy resin is added, after being evenly stirred until its dissolving, then at 500
Polyvinyl butyral is added portionwise under the mixing speed of~700r/min, and controls and is added in 30min~1h, stirs 3~4h,
Discharging is component A；
B, curing agent is weighed, is B component；
C, auxiliary agent is weighed, is component C；
D, above-mentioned A, B, component C are mixed and stirred for uniformly to get to fiber matrix resin；
E, by matrix resin and fiber by weight 50~80：100 is compound, and 100 DEG C except solvent 10min, 120~170 DEG C of solidifications
1h~10min obtains bullet resistant material；The bullet resistant material is for being made flak jackets, bulletproof armour or bulletproof halmet.
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| CN109735278B (en) * | 2019-02-01 | 2021-06-01 | 北京同益中新材料科技股份有限公司 | Water-based epoxy adhesive and application thereof in bonding high-performance fiber bulletproof plate |
| CN112080095A (en) * | 2020-09-11 | 2020-12-15 | 成都玉龙化工有限公司 | Modified PVB resin and preparation method thereof |
| CN114395215A (en) * | 2021-12-20 | 2022-04-26 | 兰溪聪普新材料有限公司 | Sulfone ether epoxy adhesive and UHMWPE fiber reinforced bulletproof composite material and preparation method thereof |
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