CN112762766B - High-performance fiber and spring steel wire composite stab-resistant sheet and preparation method thereof - Google Patents
High-performance fiber and spring steel wire composite stab-resistant sheet and preparation method thereof Download PDFInfo
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- CN112762766B CN112762766B CN202110144756.3A CN202110144756A CN112762766B CN 112762766 B CN112762766 B CN 112762766B CN 202110144756 A CN202110144756 A CN 202110144756A CN 112762766 B CN112762766 B CN 112762766B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H1/00—Personal protection gear
- F41H1/02—Armoured or projectile- or missile-resistant garments; Composite protection fabrics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2353/00—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
- C08J2353/02—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers of vinyl aromatic monomers and conjugated dienes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2475/04—Polyurethanes
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- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
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- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Laminated Bodies (AREA)
Abstract
The invention belongs to the field of anti-puncture sheets, in particular to an anti-puncture sheet compounded by high-performance fibers and spring steel wires and a preparation method thereof.
Description
Technical Field
The invention relates to the technical field of stab-resistant sheets, in particular to a high-performance fiber and spring steel wire composite stab-resistant sheet and a preparation method thereof.
Background
The existing protective clothing is mostly made of anti-stab sheets in a metal sheet lap joint mode, the anti-stab sheets made of metal sheets in lap joint mode are heavy in quality and poor in tensile property and elastic property, and based on the problems, we propose an anti-stab sheet with high-performance fibers and spring steel wires composited and a preparation method.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a high-performance fiber and spring steel wire composite stab-resistant sheet and a preparation method thereof.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the high-performance fiber and spring steel wire composite stab-resistant sheet comprises a high-elasticity anti-cracking layer, wherein a plurality of anti-vibration microbeads are fixedly embedded on the high-elasticity anti-cracking layer at equal intervals, a micro-spring layer positioned outside the high-elasticity anti-cracking layer is fixedly adhered on the upper surface and the lower surface of each anti-vibration microbead, a hard resin layer is arranged at the top and the bottom of the high-elasticity anti-cracking layer, the lower surface of each anti-vibration microbead is fixedly embedded at the top of the hard resin layer below through the micro-spring layer below, the upper surface of each anti-vibration microbead is fixedly embedded at the bottom of the hard resin layer above through the micro-spring layer above, a high-performance fiber layer is arranged on one side of the hard resin layer far away from the high-elasticity anti-cracking layer, and the same hot-melt film is arranged between the high-performance fiber layer and the corresponding hard resin layer;
the preparation method comprises the following steps:
s1: the following raw materials in parts by weight are prepared: 35-45 parts of SEBS rubber resin, 3-5 parts of nano bamboo carbon fiber, 1-3 parts of binder, 2-4 parts of foam remover, 15-25 parts of polyurethane, 4-6 parts of nano titanium dioxide, 7-9 parts of modified graphene oxide fiber and 1-3 parts of stabilizer;
s2: sequentially adding the SEBS rubber resin, the nano bamboo carbon fiber, the binder, the foam remover, the polyurethane, the nano titanium dioxide, the modified graphene oxide fiber and the stabilizer prepared in the step S1 into a high-temperature melting furnace for high-temperature treatment for 4-6 hours to obtain a liquid mixture;
s3: the mixture in the step S2 is introduced into a forming die, a plurality of anti-vibration microbeads are placed in the forming die in advance, and after the mixture is added into the forming die, the forming die cools the mixture in the forming die through a cooling device of the forming die, so that a high-elasticity anti-cracking layer fixedly embedded with the anti-vibration microbeads is obtained;
s4: the high-elasticity anti-cracking layer fixedly embedded with the plurality of anti-vibration microbeads is placed in a curing chamber for curing operation, and the cured high-elasticity anti-cracking layer fixedly embedded with the plurality of anti-vibration microbeads is naturally dried in an aseptic chamber;
s5: bonding the upper surface and the lower surface of the anti-vibration microbeads in the step S4 with a miniature spring layer, and then spraying hard resin with the thickness of 4-6mm on the top and the bottom of the high-elasticity anti-cracking layer in a sterile room by using an intelligent spray gun;
s6: cooling the hard resin sprayed in the step S5 by using a cooling device to obtain a hard resin layer in a solidification state at the top and the bottom of the high-elasticity tearing-resistant layer;
s7: and bonding a hot-melt film on one side of the hard resin layer far away from the high-elasticity anti-cracking layer, bonding a high-performance fiber layer on one side of the hot-melt film far away from the high-elasticity anti-cracking layer, and finally pressing the high-performance fiber layer, the hot-melt film and the hard resin layer together by using hot-pressing equipment to obtain the high-performance fiber and spring steel wire composite stab-resistant sheet.
Preferably, a circular arc-shaped inward sink fixed with the micro spring layer is preset on one side of the hard resin layer close to the high-elasticity anti-cracking layer.
Preferably, in the step S2, the temperature inside the high-temperature melting furnace is set to 1500-1800 ℃, and a stirring device for stirring the materials inside the high-temperature melting furnace at a high speed is further installed inside the high-temperature melting furnace.
Preferably, in S3 and S6, the cooling device is a water cooling device.
Preferably, in the step S4, the internal temperature of the curing chamber is set to 45-50 ℃, and the curing time of the curing chamber is set to 40-60min.
Preferably, in the step S5, the intelligent spray gun is electrically connected with a control terminal installed outside the aseptic chamber and controlled by the control terminal.
Compared with the prior art, the invention has light weight, extremely strong high tensile property and high elastic property.
Drawings
Fig. 1 is a schematic structural view of a high-performance fiber and spring steel wire composite stab-resistant sheet according to the present invention.
In the figure: 1 high-elasticity anti-cracking layer, 2 anti-vibration microbeads, 3 miniature spring layer, 4 hard resin layer, 5 hot-melt film and 6 high-performance fiber layer.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1, the embodiment provides a stab-resistant sheet compounded by high-performance fibers and spring steel wires, which comprises a high-elasticity anti-cracking layer 1, wherein a plurality of anti-vibration microbeads 2 are fixedly embedded on the high-elasticity anti-cracking layer 1 at equal intervals, a micro spring layer 3 positioned outside the high-elasticity anti-cracking layer 1 is fixedly adhered on the upper surface and the lower surface of each anti-vibration microbead 2, a hard resin layer 4 is arranged on the top and the bottom of the high-elasticity anti-cracking layer 1, the lower surface of each anti-vibration microbead 2 is fixedly embedded on the top of the hard resin layer 4 below through the micro spring layer 3 below, the upper surface of each anti-vibration microbead 2 is fixedly embedded on the bottom of the hard resin layer 4 above through the micro spring layer 3 above, a circular arc-shaped inner groove fixedly adhered with the micro spring layer 3 is pre-arranged on one side of the hard resin layer 4, a high-performance fiber layer 6 is arranged on one side of the hard resin layer 4 away from the high-elasticity anti-cracking layer 1, the high-performance fiber layer 6 and the corresponding hard resin layer 4 is provided with the same heat-sinking performance, and high-performance film has high-performance, and high-performance, and high-quality performance is realized.
The embodiment also provides a preparation method of the high-performance fiber and spring steel wire composite stab-resistant sheet, which comprises the following steps:
s1: the following raw materials in parts by weight are prepared: 35-45 parts of SEBS rubber resin, 3-5 parts of nano bamboo carbon fiber, 1-3 parts of binder, 2-4 parts of foam remover, 15-25 parts of polyurethane, 4-6 parts of nano titanium dioxide, 7-9 parts of modified graphene oxide fiber and 1-3 parts of stabilizer;
s2: sequentially adding the SEBS rubber resin, the nano bamboo carbon fiber, the binder, the foam remover, the polyurethane, the nano titanium dioxide, the modified graphene oxide fiber and the stabilizer prepared in the step S1 into a high-temperature melting furnace for high-temperature treatment for 4-6 hours, wherein the temperature in the high-temperature melting furnace is set to 1500-1800 ℃, and a stirring device for stirring materials in the high-temperature melting furnace at a high speed is also arranged in the high-temperature melting furnace to obtain a liquid mixture;
s3: the mixture in the step S2 is introduced into a forming die, a plurality of anti-vibration microbeads 2 are put into the forming die in advance, and after the mixture is added into the forming die, the forming die cools the mixture in the forming die through water cooling equipment to obtain a high-elasticity anti-cracking layer 1 fixedly embedded with the anti-vibration microbeads 2;
s4: the high-elasticity anti-cracking layer 1 fixedly embedded with a plurality of anti-vibration microbeads 2 is placed in a curing chamber for curing operation, wherein the temperature in the curing chamber is set to be 45-50 ℃, the curing time in the curing chamber is 40-60min, and the cured high-elasticity anti-cracking layer 1 fixedly embedded with the plurality of anti-vibration microbeads 2 is naturally dried in an aseptic chamber;
s5: bonding the upper surface and the lower surface of the anti-vibration microbeads 2 in the step S4 with a miniature spring layer 3, and then spraying hard resin with the thickness of 4-6mm on the top and the bottom of the high-elasticity anti-cracking layer 1 in a sterile room by using an intelligent spray gun, wherein the intelligent spray gun is electrically connected with a control terminal arranged outside the sterile room and controlled by the control terminal;
s6: cooling the hard resin sprayed in the step S5 by using water cooling equipment to obtain a hard resin layer 4 in a solidification state at the top and the bottom of the high-elasticity tearing-resistant layer;
s7: and bonding a hot-melt film 5 on one side of the hard resin layer 4 far away from the high-elasticity anti-cracking layer 1, bonding a high-performance fiber layer 6 on one side of the hot-melt film 5 far away from the high-elasticity anti-cracking layer 1, and finally pressing the high-performance fiber layer 6, the hot-melt film 5 and the hard resin layer 4 together by using hot-pressing equipment to obtain the anti-stab sheet compounded by the high-performance fiber and the spring steel wire, wherein the anti-stab sheet compounded by the high-performance fiber and the spring steel wire is light in weight and has extremely strong high tensile property and high elasticity.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a high performance fiber and compound anti thorn piece of spring steel wire, includes high elasticity anti layer (1), its characterized in that, equidistant fixedly inlays on high elasticity anti layer (1) is equipped with a plurality of anti vibration microbeads (2), and the bonding is fixed with miniature spring layer (3) that are located high elasticity anti layer (1) outside on the upper surface and the lower surface of every anti vibration microbead (2), the top and the bottom of high elasticity anti layer (1) all are equipped with a stereoplasm resin layer (4), the lower surface of anti vibration microbead (2) is fixed inlaying at the stereoplasm resin layer (4) top of below through miniature spring layer (3) below, and the upper surface of anti vibration microbead (2) is fixed inlaying at the stereoplasm resin layer (4) bottom of top through miniature spring layer (3) above, the stereoplasm resin layer (4) keep away from high elasticity anti layer (1) one side and be equipped with high performance fiber layer (6), high performance fiber layer (6) correspond to the stereoplasm resin layer (4) and have the same film of melting between (5);
the preparation method comprises the following steps:
s1: the following raw materials in parts by weight are prepared: 35-45 parts of SEBS rubber resin, 3-5 parts of nano bamboo carbon fiber, 1-3 parts of binder, 2-4 parts of foam remover, 15-25 parts of polyurethane, 4-6 parts of nano titanium dioxide, 7-9 parts of modified graphene oxide fiber and 1-3 parts of stabilizer;
s2: sequentially adding the SEBS rubber resin, the nano bamboo carbon fiber, the binder, the foam remover, the polyurethane, the nano titanium dioxide, the modified graphene oxide fiber and the stabilizer prepared in the step S1 into a high-temperature melting furnace for high-temperature treatment for 4-6 hours to obtain a liquid mixture;
s3: the mixture in the step S2 is introduced into a forming die, a plurality of anti-vibration microbeads (2) are put into the forming die in advance, and after the mixture is added into the forming die, the forming die cools the mixture in the forming die through a cooling device to obtain a high-elasticity anti-cracking layer (1) fixedly embedded with the anti-vibration microbeads (2);
s4: the high-elasticity anti-cracking layer (1) fixedly embedded with the plurality of anti-vibration microbeads (2) is arranged in a curing chamber for curing operation, and the cured high-elasticity anti-cracking layer (1) fixedly embedded with the plurality of anti-vibration microbeads (2) is naturally dried in a sterile chamber;
s5: bonding the upper surface and the lower surface of the anti-vibration microbeads (2) in the step S4 with a miniature spring layer (3), and then spraying hard resin with the thickness of 4-6mm on the top and the bottom of the high-elasticity anti-cracking layer (1) in a sterile room by using an intelligent spray gun;
s6: cooling the hard resin sprayed in the step S5 by using a cooling device to obtain a hard resin layer (4) in a solidification state at the top and the bottom of the high-elasticity tearing-resistant layer;
s7: and bonding a hot-melt film (5) on one side of the hard resin layer (4) far away from the high-elasticity anti-cracking layer (1), bonding a high-performance fiber layer (6) on one side of the hot-melt film (5) far away from the high-elasticity anti-cracking layer (1), and finally pressing the high-performance fiber layer (6), the hot-melt film (5) and the hard resin layer (4) together by using hot-pressing equipment to obtain the high-performance fiber and spring steel wire composite stab-resistant sheet.
2. The stab-resistant sheet compounded by high-performance fibers and spring steel wires according to claim 1, wherein a circular arc-shaped inward sink fixed with the micro spring layer (3) is preset on one side of the hard resin layer (4) close to the high-elasticity anti-cracking layer (1).
3. The stab-resistant sheet of high performance fiber and spring steel wire composite according to claim 1, wherein in S2, the temperature inside the high temperature furnace is set to 1500-1800 ℃, and a stirring device for stirring the materials inside the high temperature furnace at high speed is further installed inside the high temperature furnace.
4. The stab-resistant sheet compounded by high-performance fibers and spring steel wires according to claim 1, wherein in the step S3 and the step S6, the cooling device is a water-cooling device.
5. The stab-resistant sheet of high performance fiber and spring steel wire composite according to claim 1, wherein in S4, the internal temperature of the curing chamber is set to 45-50 ℃, and the curing time of the curing chamber is set to 40-60min.
6. The stab-resistant sheet compounded by high-performance fibers and spring steel wires according to claim 1, wherein in the step S5, the intelligent spray gun is electrically connected with and controlled by a control terminal installed outside the sterile room.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110144756.3A CN112762766B (en) | 2021-02-02 | 2021-02-02 | High-performance fiber and spring steel wire composite stab-resistant sheet and preparation method thereof |
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| CN202110144756.3A CN112762766B (en) | 2021-02-02 | 2021-02-02 | High-performance fiber and spring steel wire composite stab-resistant sheet and preparation method thereof |
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| CN112762766B true CN112762766B (en) | 2023-10-03 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201093945Y (en) * | 2007-11-14 | 2008-07-30 | 时准 | Anti-spine slice composing made by high performance fabric and spring wire |
| JP2008248214A (en) * | 2007-03-30 | 2008-10-16 | Dainippon Printing Co Ltd | Silica particle, resin composition and optical film containing the same |
| US8096223B1 (en) * | 2008-01-03 | 2012-01-17 | Andrews Mark D | Multi-layer composite armor and method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11491769B2 (en) * | 2006-10-11 | 2022-11-08 | Frontier Performance Polymers Corporation | Impact-resistant lightweight polymeric laminates |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008248214A (en) * | 2007-03-30 | 2008-10-16 | Dainippon Printing Co Ltd | Silica particle, resin composition and optical film containing the same |
| CN201093945Y (en) * | 2007-11-14 | 2008-07-30 | 时准 | Anti-spine slice composing made by high performance fabric and spring wire |
| US8096223B1 (en) * | 2008-01-03 | 2012-01-17 | Andrews Mark D | Multi-layer composite armor and method |
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