CN105949764A - Bulletproof inserting plate and preparation method - Google Patents
Bulletproof inserting plate and preparation method Download PDFInfo
- Publication number
- CN105949764A CN105949764A CN201610373756.XA CN201610373756A CN105949764A CN 105949764 A CN105949764 A CN 105949764A CN 201610373756 A CN201610373756 A CN 201610373756A CN 105949764 A CN105949764 A CN 105949764A
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- CN
- China
- Prior art keywords
- bulletproof flashboards
- preparation
- bulletproof
- injection
- flashboards
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 63
- 239000000835 fiber Substances 0.000 claims abstract description 17
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 15
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 15
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 8
- 239000004917 carbon fiber Substances 0.000 claims abstract description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000004677 Nylon Substances 0.000 claims abstract description 7
- 229920001778 nylon Polymers 0.000 claims abstract description 7
- 239000004743 Polypropylene Substances 0.000 claims abstract description 6
- 239000003365 glass fiber Substances 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- -1 polypropylene Polymers 0.000 claims abstract description 6
- 229920001155 polypropylene Polymers 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 claims description 28
- 239000007924 injection Substances 0.000 claims description 28
- 229920002521 macromolecule Polymers 0.000 claims description 13
- 229920006231 aramid fiber Polymers 0.000 claims description 9
- 239000012783 reinforcing fiber Substances 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 2
- 239000002861 polymer material Substances 0.000 claims 2
- 238000001746 injection moulding Methods 0.000 abstract description 5
- 238000005336 cracking Methods 0.000 abstract description 2
- 239000002657 fibrous material Substances 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000004760 aramid Substances 0.000 abstract 1
- 229920003235 aromatic polyamide Polymers 0.000 abstract 1
- 229920006253 high performance fiber Polymers 0.000 abstract 1
- 229920000515 polycarbonate Polymers 0.000 abstract 1
- 239000004417 polycarbonate Substances 0.000 abstract 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003733 fiber-reinforced composite Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/06—Elements
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- 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
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Reinforced Plastic Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a bulletproof inserting plate and a preparation method. The bulletproof inserting plate is prepared from materials including a thermoplastic high molecular material and a fiber enhanced compound material, wherein the thermoplastic high molecular material is one or a mixture of more of nylon, polycarbonate and polypropylene materials; the fiber enhanced compound material is one or a mixture of more of carbon fiber, aramid and glass fiber high-performance fiber materials; the bulletproof inserting plate is integrally manufactured through an injection molding process. The production efficiency can be improved by integrated injection molding, and partial cracking is prevented from being caused; meanwhile, the resisting capability on bullets is enhanced.
Description
Technical field
The present invention relates to a kind of bulletproof flashboards, particularly relate to a kind of bulletproof flashboards and preparation method.
Background technology
In recent years, the attack of terrorism constantly occurs in various countries, and various countries personnel increase and lead security protection
The R&D intensity in territory.In China, along with socioeconomic development, the raising of people's security protection consciousness,
Security protection equipment Requirement is increasing, and country also clearly indicates public affairs in the middle of " 12 " planning
Support dynamics is strengthened in security fields altogether.
Flak jackets refers to that " can absorb and dissipation bullet, fragmentation kinetic energy, prevention penetrates, and effectively protects people
Body is by a kind of clothing at protection position ", in terms of use, flak jackets can divide police type and military version two kinds,
In terms of material, flak jackets can be divided into software, hardware and soft or hard complex three kinds, and bulletproof flashboards conduct
Flak jackets specifies region to strengthen the unit of ballistic performance, very important effect in Campaign Process.
Bulletproof flashboards is divided into metal and nonmetal two classes by material, though the ballistic performance of metal material is good,
But quality is relatively big, wears dumb, has a strong impact on the fighting effect of soldier.Nonmetallic material mesh
Front employing is more and has wide variety of space, has been substantially inside existing ceramic bullet proof plate
Multi-disc has the bulletproof ceramic sheet of good bulletproof function and is spliced to form, ceramic bullet proof sheet stitching position it
Between the seam of formation the most breakdown and relatively costly, production efficiency is relatively low.
Summary of the invention
The purpose of the present invention overcomes the deficiencies in the prior art exactly, it is provided that a bulletproof flashboards and preparation method,
Use integral type Shooting Technique and use thermoplastic macromolecule material and reinforcing fiber materials and both are reasonable
Proportioning mixing uses to improve bulletproof ability, improves productivity ratio.
For realizing above goal of the invention, the present invention proposes following technical scheme: the material of described bulletproof flashboards
Material includes thermoplastic macromolecule material and fibre reinforced composites, described thermoplastic macromolecule material bag
Include nylon, Merlon, one or more mixing in polypropylene material, described fibre reinforced materials
For carbon fiber, aramid fiber, one or more in glass fibre high performance fibre material mix, described anti-
Play plate to be made into integration by Shooting Technique.
Preferably, described thermoplastic macromolecule material is 9: 1 with the mass ratio of described reinforcing fiber materials
To 1: 1.
The bulletproof flashboards preparation method of the present invention, including following preparation process:
S1, according to default bulletproof flashboards parameter request manufacture die, described parameter includes bulletproof flashboards
Shape, size, thickness；
S2, is molded the material of a certain proportion of described bulletproof flashboards in mould, keeps certain injection
Temperature, injection pressure and injection time, described injection time includes injection time and pressurize in mould
Time, in mould, injection time is 15～30 seconds, and the described dwell time is 5～7 seconds；
S3, opens mould and forms bulletproof flashboards.
Preferably, the material of described bulletproof flashboards includes thermoplastic macromolecule material and fiber-reinforced composite
Material.
Preferably, described thermoplastic macromolecule material includes nylon, and Merlon, in polypropylene material
One or more mixing, described fibre reinforced materials includes carbon fiber, aramid fiber, glass fibre high-performance
One or more mixing in fibrous material.
Preferably, described thermoplastic macromolecule material is 9: 1 with the mass ratio of described reinforcing fiber materials
To 1: 1.
Preferably, described injection temperature is 250-300 DEG C.
Preferably, described injection pressure is 80-150MPa.
Compared with prior art, disclosed bulletproof flashboards has preferable bulletproof ability, with
Time integrated injection molding improve production efficiency, can effectively avoid the cracking that partial plastic forming causes, strengthen
Bullet keep out ability.
Accompanying drawing explanation
The bulletproof flashboards schematic diagram that Fig. 1 is；
Fig. 2 is the flow chart of bulletproof flashboards preparation method.
Detailed description of the invention
Below in conjunction with the accompanying drawing of the present invention, the technical scheme of the embodiment of the present invention is carried out clear, complete
Whole description.
Disclosed bulletproof flashboards 1, the material of described bulletproof flashboards 1 includes thermoplasticity high score
Sub-material and fibre reinforced composites, described thermoplastic macromolecule material includes nylon, Merlon,
One or more mixing in polypropylene material, described fibre reinforced materials includes carbon fiber, aramid fiber,
In glass fibre high performance fibre material one or more mixing, described thermoplastic macromolecule material with
The mass ratio of described reinforcing fiber materials is 9: 1 to 1: 1, and bulletproof flashboards 1 is by Shooting Technique one
Molding.
Further, described bulletproof flashboards preparation method uses integrated injection molding and the side of hot pressing
Formula, first according to the bulletproof flashboards parameter request manufacture die preset, then, is molded in mould and presses
According to thermoplastic macromolecule material and the reinforcing fiber materials of certain proportion mixing, keep certain injection temperature
Degree, pressure and time, wherein injection time is 15～30 seconds and during pressurize for injection time in mould
Between be 5～7 seconds, injection temperature is 250-300 DEG C, and injection pressure is 80-150MPa.After being molded,
Opening mould and form bulletproof flashboards 1, the model of bulletproof flashboards 1, intensity, rank can be ordered as required
Make required mould.
The present invention can make the bulletproof flashboards of different model, grade, intensity.
The following is the embodiment of the preparation method of bulletproof flashboards 1 of the present invention:
Embodiment 1:
The material of bulletproof flashboards 1 uses carbon fiber to mix with nylon 66 composite material, carbon fiber and nylon
The mass fraction ratio of 66 macromolecular materials is 1: 3.
The preparation method of bulletproof flashboards 1 is: injection temperature is 270 degree, pressure 120MPa, toward mould
Middle injection time is 15 seconds, and the dwell time is 5 seconds, and the bulletproof flashboards quality made is 1.9kg,
The size of plate is: long 250mm × wide 300mm × thickness 20mm, and pretective acreage is 0.075m2,
It is " police that protection level meets People's Republic of China's public safety industry newest standards GA141-2010
Flak jackets " in 4 grades and 5 grade standards.
Embodiment 2:
The material of bulletproof flashboards 1 uses aramid fiber to mix with nylon 66 composite material, aramid fiber and
The mass fraction ratio of nylon66 fiber macromolecular material is 1: 3.
The preparation method of bulletproof flashboards 1 is: injection temperature is 270 degree, pressure 150MPa, toward mould
Middle injection time is 18 seconds, and the dwell time is 6 seconds, and the bulletproof flashboards quality made is 2kg, inserts
The size of plate is: long 250mm × wide 300mm × thickness 20mm, and pretective acreage is 0.075m2, anti-
Protecting rank, to meet People's Republic of China's public safety industry newest standards GA141-2010 " police anti-
Play clothing " in 4 grades and 5 grade standards.
Embodiment 3:
The material of bulletproof flashboards 1 uses aramid fiber to mix with nylon 66 composite material, aramid fiber and
The mass fraction ratio of nylon66 fiber macromolecular material is 1: 4.
The preparation method of bulletproof flashboards 1 is: injection temperature is 270 degree, pressure 150MPa, toward mould
Middle injection time is 18 seconds, and the dwell time is 6 seconds, and the bulletproof flashboards quality made is 2.5kg,
The size of plate is: long 250mm × wide 300mm × thickness 20mm, and pretective acreage is 0.075m2,
It is " police that protection level meets People's Republic of China's public safety industry newest standards GA141-2010
Flak jackets " in 4 grades and 5 grade standards.
The invention has the beneficial effects as follows employing integral type injection molding manner and use thermoplastic macromolecule material and
Reinforcing fiber materials and both rational proportions mixing use, and improve bulletproof ability and improve productivity ratio simultaneously.
The technology contents of the present invention and technical characteristic have revealed that as above, but are familiar with those skilled in the art
Member is still potentially based on teachings of the present invention and announcement and makees all replacements without departing substantially from spirit of the present invention and repair
Decorations, therefore, scope should be not limited to the content disclosed in embodiment, and should include various
Without departing substantially from replacement and the modification of the present invention, and contained by present patent application claim.
Claims (8)
1. a bulletproof flashboards, it is characterised in that the material of described bulletproof flashboards includes thermal plastic high polymer
Material and fibre reinforced composites, described thermoplastic macromolecule material includes nylon, Merlon,
One or more mixing in polypropylene material, described fibre reinforced materials includes carbon fiber, aramid fiber,
One or more mixing in glass fibre high performance fibre material, described bulletproof flashboards is by injection work
Skill is made into integration.
Bulletproof flashboards the most according to claim 1, it is characterised in that described thermal plastic high polymer material
Material is 9: 1 to 1: 1 with the mass ratio of described reinforcing fiber materials.
3. a bulletproof flashboards preparation method, it is characterised in that include following preparation process:
S1, according to default bulletproof flashboards parameter request manufacture die, described parameter includes bulletproof flashboards
Shape, size, thickness；
S2, is molded the material of a certain proportion of described bulletproof flashboards in mould, keeps certain injection
Temperature, injection pressure and injection time, described injection time includes injection time and pressurize in mould
Time, in mould, injection time is 15～30 seconds, and the described dwell time is 5～7 seconds；
S3, opens mould and forms bulletproof flashboards.
Bulletproof flashboards preparation method the most according to claim 3, it is characterised in that described shellproof slotting
The material of plate includes thermoplastic macromolecule material and fibre reinforced composites.
Bulletproof flashboards preparation method the most according to claim 4, it is characterised in that: described thermoplasticity
Macromolecular material includes nylon, Merlon, and one or more in polypropylene material mix, described
Fibre reinforced materials includes carbon fiber, aramid fiber, the one or several in glass fibre high performance fibre material
Plant mixing.
Bulletproof flashboards preparation method the most according to claim 5, it is characterised in that described thermoplasticity
Macromolecular material is 9: 1 to 1: 1 with the mass ratio of described reinforcing fiber materials.
Bulletproof flashboards preparation method the most according to claim 3, it is characterised in that described injection temperature
Degree is for 250-300 DEG C.
Bulletproof flashboards preparation method the most according to claim 3, it is characterised in that described injection
Pressure is 80-150MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610373756.XA CN105949764A (en) | 2016-05-31 | 2016-05-31 | Bulletproof inserting plate and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610373756.XA CN105949764A (en) | 2016-05-31 | 2016-05-31 | Bulletproof inserting plate and preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105949764A true CN105949764A (en) | 2016-09-21 |
Family
ID=56911152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610373756.XA Pending CN105949764A (en) | 2016-05-31 | 2016-05-31 | Bulletproof inserting plate and preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105949764A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1329985A (en) * | 2001-07-30 | 2002-01-09 | 中国兵器工业第五三研究所 | Components of composite bullet-resistant plate and its preparing process |
| US20100050310A1 (en) * | 2006-12-22 | 2010-03-04 | Martin Antonius Van Es | Ballistic resistant sheet and ballistic resistant article |
| CN104848746A (en) * | 2015-04-23 | 2015-08-19 | 北京勤达远致新材料科技股份有限公司 | Hybrid fiber elastic web composite material bulletproof plug board and preparation method thereof |
| CN105172256A (en) * | 2015-09-14 | 2015-12-23 | 浙江理工大学 | Preparation method for bulletproof plates different in lamination proportion of reinforcing materials |
-
2016
- 2016-05-31 CN CN201610373756.XA patent/CN105949764A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1329985A (en) * | 2001-07-30 | 2002-01-09 | 中国兵器工业第五三研究所 | Components of composite bullet-resistant plate and its preparing process |
| US20100050310A1 (en) * | 2006-12-22 | 2010-03-04 | Martin Antonius Van Es | Ballistic resistant sheet and ballistic resistant article |
| CN104848746A (en) * | 2015-04-23 | 2015-08-19 | 北京勤达远致新材料科技股份有限公司 | Hybrid fiber elastic web composite material bulletproof plug board and preparation method thereof |
| CN105172256A (en) * | 2015-09-14 | 2015-12-23 | 浙江理工大学 | Preparation method for bulletproof plates different in lamination proportion of reinforcing materials |
Non-Patent Citations (2)
| Title |
|---|
| 张卓 等: "维编双轴向多层衬纱织物增强防弹板防弹性能的研究", 《东华大学学报（自然科学版）》 * |
| 曾毅 等: "《装甲防护材料技术》", 31 January 2014 * |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160921 |