CN107312444B - Preparation method for bulletproof halmet and the compound film composition of bulletproof flashboards device - Google Patents

Preparation method for bulletproof halmet and the compound film composition of bulletproof flashboards device Download PDF

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CN107312444B
CN107312444B CN201710666742.1A CN201710666742A CN107312444B CN 107312444 B CN107312444 B CN 107312444B CN 201710666742 A CN201710666742 A CN 201710666742A CN 107312444 B CN107312444 B CN 107312444B
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CN107312444A (en
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高建中
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Huajie Science & Technology Development Co Ltd Xi'an
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Huajie Science & Technology Development Co Ltd Xi'an
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/18—Fireproof paints including high temperature resistant paints
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • 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
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
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Abstract

The invention discloses a kind of preparation methods for bulletproof halmet and the compound film composition of bulletproof flashboards device, in the steps below；The dissolution of AC1100 acrylated polyurethane resin, nano material dispersion；Component A strength adheres to the preparation of multifunctional membrane;B component strength adheres to the preparation of multifunctional membrane;It will be clean by spray object surface clean；Composite film material is uniformly sprayed into spray gun by spray object surface, is sprayed 1~2 time, total film thickness is 40 μm；It is dry: the functional membrane sprayed being 80 DEG C in temperature and dries 60 minutes or spontaneously dries 24 hours.Adhesive force with super strength；Improve the ageing-resistant ability of skin covering of the surface；Improve the corrosion resistance and environmental suitability of film, superpower acid and alkali resistance, salt corrosive power, non-leakage and corrosion；Improve the fire retardancy of film；Ultra-thin functional membrane, significantly mitigation bulletproof halmet, bulletproof flashboards weight；It is simple with manufacture craft, it is environmentally protective, cost is reduced, army is widely used in.

Description

Preparation method for bulletproof halmet and the compound film composition of bulletproof flashboards device
Technical field
The present invention relates to the preparation methods for bulletproof halmet and the compound film composition of bulletproof flashboards device.
Background technique
With scientific and technological progress, the development of high-intensitive aramid fiber, ultra-high molecular weight polyethylene (PE) new material, the skill of weaponry Art is fast-developing, the bulletproof halmet and bulletproof flashboards device that present World Developed Countries army uses mostly with high-intensitive aramid fiber, Ultra-high molecular weight polyethylene (PE) fibrous material is combined, and compared with original steel helmet, protective performance is greatly improved, effective protection The safety of soldier, increasing the combat effectiveness of the troops, aspect has played very important effect.
Bulletproof halmet, the bulletproof flashboards being combined with high-intensitive aramid fiber, ultra-high molecular weight polyethylene (PE) fibrous material There is advantage compared with steel helmet in terms of ballistic performance, but there is also many defects, such as aramid fiber, ultra-high molecular weight polyethylene (PE) fibrous material is high molecular material, and UV resistant irradiation performance is poor, and aging, which can occur, for ultraviolet light irradiation causes strength to decline And it fails.Aramid fiber, ultra-high molecular weight polyethylene (PE) material surface energy are very low, inert are presented, adhesive is poor, no adhesive force.Together When bulletproof halmet, bulletproof flashboards the multinomial technical requirements such as waterproof, anticorrosion, anti-flammability are unable to satisfy, thus it is bulletproof halmet, anti- Playing panel surfaces needs the protection of multifunctional protection film that could be used for a long time.The surfacecti proteon film largely used now is polyureas, is gathered Urea film and bulletproof halmet, bulletproof flashboards surface adhesion force are very poor, adhesive force >=3 grade, encounter and collide with or collimeter facial mask large area It falls off and loses protective effect, exist simultaneously that UV resistant irradiation performance is poor, and the thick and heavy amount of coating is 150 grams/piece big, weight can not be mitigated Amount, it is corrosion-resistant, anti-flammability is low the problems such as.The problem of former bulletproof halmet, bulletproof flashboards skin covering of the surface are primarily present have: 1. polyurea film Adhesive force is very poor, easy to fall off broken.2. the ageing-resistant ability of skin covering of the surface is poor, it is unable to effective protection bulletproof halmet, bulletproof flashboards not By photo damage.3. film thickness is big, the weight of bulletproof halmet, bulletproof flashboards can not be mitigated, increase the load of soldier, be not able to satisfy portion Team proposes the requirement by gram loss of weight.4. water resistance, medium corrosion resistance are poor, it is not able to satisfy the requirement of harsh environment.5. hindering It is poor to fire performance, after flame time >=5 second.These problems have seriously affected the anti-of the weaponrys such as bulletproof halmet, bulletproof flashboards for a long time Performance, service life and adaptive capacity to environment are protected, and weight can not be mitigated.It is badly in need of developing and aramid fiber, ultra-high molecular weight polyethylene (PE) multifunctional composite film that material can strongly adhere to is asked with solving the surface protection of aramid fiber, PE bulletproof halmet, bulletproof flashboards Topic, reaches and lightens the load, extended protection, improves the service life of aramid fiber, PE bulletproof halmet, bulletproof flashboards, reduces cost objective.
The present invention is support with nanotechnology using nano-macromolecule material as core, using the high surface energy of nano material, A large amount of dangling bonds characteristic, is modified acrylic polyurethane resin compounded film, improves surface-active, increases adhesive force, increases The defencive function of blooming develops the multifunctional composite film of aramid fiber, the strength attachment of ultra-high molecular weight polyethylene (PE) material, makes its tool There is superpower adhesive force；Improve the ageing-resistant ability of skin covering of the surface；The corrosion resistance and environmental suitability of film are improved, superpower is resistance to Acid, alkali, salt corrosive power, non-leakage and corrosion；Improve the fire retardancy of film；Thickness is thin, significantly mitigation bulletproof halmet, it is shellproof insert Plate weight；Have many advantages, such as that manufacture craft is simple, environmentally protective, the skill that comprehensively solve bulletproof halmet, bulletproof flashboards are surface-treated Art problem realizes that bulletproof halmet, the great innovation of bulletproof flashboards protective gear surface membrane technology and key technology are broken through.
The innovation and fast development of material are provided the foundation and are ensured for weaponry and individual soldier protection.Present world's hair Up to national army using bulletproof halmet, bulletproof flashboards mostly with high-intensitive aramid fiber, ultra-high molecular weight polyethylene (PE) fibrous material It is combined, compared with original steel helmet, protective performance is greatly improved, the safety of effective protection soldier, in the fight for improving army Very important effect has been played in terms of power.Every 12,000,000 sets of annual requirement of the whole world, is worth 12,000,000,000 yuan, the market demand is large and fast Speed increases.
New Host plant:
Scientific and technical innovation, material are first.High-intensitive aramid fiber, the innovation of ultra-high molecular weight polyethylene (PE) material and fast development, It is provided safeguard for the update of weaponry, high-intensitive aramid fiber, ultra-high molecular weight polyethylene (PE) high-intensitive, high-modulus with it Characteristic becomes the new material of weaponry update.World Developed Countries army bulletproof halmet, bulletproof flashboards are mostly with high-strength Degree aramid fiber, ultra-high molecular weight polyethylene (PE) fibrous material are combined, and become main weapon and individual soldier protection equipment.With original Carry out steel helmet to compare, protective performance greatly improves, the safety of effective protection soldier, has played at the aspect that increases the combat effectiveness of the troops non- Normal important role.
Aramid fiber, ultra-high molecular weight polyethylene (PE) fibrous material composite material tool high intensity, high-modulus advantage, but there is also Many defects, if aramid fiber, ultra-high molecular weight polyethylene (PE) fibrous material are high molecular material, UV resistant irradiation performance Difference, aging, which can occur, for ultraviolet light irradiation causes strength to decline and fail.Aramid fiber, ultra-high molecular weight polyethylene (PE) material surface energy It is very low, inert is presented, adhesive is poor, no adhesive force.Corrosion resistance and environmental suitability problem etc..Skin covering of the surface is needed to solve Certainly.Largely used polyurea film as the protection materials of bulletproof halmet, bulletproof flashboards in the past, the problem of being primarily present is；1. polyurea film Adhesive force it is very poor, it is easy to fall off broken.2. the ageing-resistant ability of skin covering of the surface is poor, bulletproof halmet, bulletproof flashboards easily by light aging and It destroys.3. film thickness is big, it is big to mitigate bulletproof halmet, the weight of bulletproof flashboards, increases the load of soldier, is not able to satisfy portion Team proposes the requirement by gram loss of weight.4. water resistance, medium corrosion resistance are poor, it is not able to satisfy the requirement of harsh environment.5. hindering It is poor to fire performance, after flame time >=5 second.These problems have seriously affected the anti-of the weaponrys such as bulletproof halmet, bulletproof flashboards for a long time Performance and adaptive capacity to environment are protected, is badly in need of developing the more function that can strongly adhere to aramid fiber, ultra-high molecular weight polyethylene (PE) material Can composite membrane to solve the problems, such as the surface protection of aramid fiber, PE bulletproof halmet, bulletproof flashboards reach extended protection, improve aramid fiber, The service life of PE bulletproof halmet, bulletproof flashboards, reduces cost.
Summary of the invention
The purpose of the present invention is reduce soldier's load, improve the performance of weaponry, extension makes to improve combat effectiveness of the troops With the preparation method for bulletproof halmet and the compound film composition of bulletproof flashboards device in service life.
The technical scheme is that solve in this way: a kind of composite membrane group for bulletproof halmet and bulletproof flashboards device The preparation method for closing object, is characterized in that in mass ratio by nanometer TiO2- PANI material, acrylic polyurethane resin AC1100, dispersant B YK-161, polyethylene glycol 400,415 levelling agents, HDH model hammer agent, 936 defoaming agents, DBP neighbour's benzene Dibutyl carboxylic acid, 1502 polyvinyl alcohol glycidyl ethers, curing agent 22A-75PX, butanol solvent composition;
The wherein preparation method of compound film composition carries out in the steps below；
The dissolution of AC1100 acrylic polyurethane resin
Resin: solvent=8:2；Weigh in proportion AC1100 acrylic polyurethane resin be added to corresponding proportion butanol it is molten It in agent, with strong mixer heating stirring, is condensed back at 60 ~ 80 DEG C, is dissolved as uniformly thoroughly in 90min ~ 120min resin Phaneroplasm can be stand-by；
2., nano material dispersion；
The T that will be weighed upiO2- PANI nano material is mixed with butanol by 1:4 preparation, and high speed dispersion stirs 20~30 minutes, warp It seeks 5000w ultrasonic oscillator to vibrate 120 minutes, until dispersing nanofiber substantially uniformity, it is stand-by that nano slurry is made；
, nanometer TiO2- PANI strength attachment multifunctional membrane is prepared
The weight percent of component A:
AC1100 acrylic polyurethane resin solution: nano slurry TiO2- PANI:1502 polyvinyl alcohol glycidyl ether: poly- Ethylene glycol 400: dispersant B YK-161:415 levelling agent: 936 defoaming agents: DBP dibutyl phthalate: butanol=60% ~65%:6~8%:2~4%:1~3%:2~3%:1~2%:2~3%:1~3%:13~22%;
Component A strength adheres to the preparation method of multifunctional membrane:
A, dissolved AC1100 acrylic polyurethane resin solution required weight is weighed by weight percentage to pour into In ball grinder, is stirred under 800-1000 revs/min of revolving speed after ten minutes, open recirculation water；
B, by nano-high molecule TiO2- PANI material, dispersant B YK-161, polyethylene glycol 400,415 levelling agents, 936 disappear Infusion, DBP dibutyl phthalate, 1502 polyvinyl alcohol glycidyl ethers, butanol solvent, needed for weighing by weight percentage Weight pour into ball grinder, tentatively stirred evenly with glass bar；
C, ball milling: speed 1200r/h, time 480min；
D, recirculation water is closed in fineness≤20 μm, and with 200 mesh filter screen filtrations, pouring out ball milling, good liquid is sealed up for safekeeping；
B component strength adheres to the preparation method of multifunctional membrane:
Curing agent 22A-75PX: butanol=8:2;
Preparation method: curing agent 22A-75PX, butanol solvent are weighed into required weight by weight percentage and pour into ball milling In tank, 10 minutes homogeneous transparent bodies are stirred under 800-1000 revs/min of revolving speed;
3) membrane process, is sprayed
1., will be clean by spray object surface clean；
2., by component A: component B=100:6~10 is prepared form a film 800-1000 revs/min of revolving speed under stir after ten minutes, It is stirred under 800-1000 revs/min of revolving speed by component A and component B total weight than 0.01~0.04% hammer agent HDH is added again It mixes after five minutes, stands 30 minutes for use；
3., composite film material is uniformly sprayed into spray gun by spray object surface, spray 1~2 time, total film thickness is 35~40 μm；
4), dry: the functional membrane sprayed being 60 ~ 80 DEG C in temperature and dries 60 minutes or spontaneously dries 24 hours.
Nano material requirement
1. nano material: being received using the macromolecule with core/shell structure that Xi'an Hua Jie development in science and technology Co., Ltd produces Rice TiO2- PANI material, 40 ~ 50nm of partial size, purity >=99.9 %, conductivity 12s/m.It is specific surface area, outer because partial size is different It is widely different to reveal free electron, surface-active, composite function film adhesive force, solar absorption performance are influenced very big.
2. main film-forming resin: this project uses the main filmogen of AC1100 acrylic polyurethane resin.
Compared with prior art, the present invention present invention adhesive force with super strength；Improve the ageing-resistant ability of skin covering of the surface；It mentions The corrosion resistance and environmental suitability of high film, superpower acid and alkali resistance, salt corrosive power, non-leakage and corrosion；Improve the resistance of film Combustion ability；Ultra-thin functional membrane, significantly mitigation bulletproof halmet, bulletproof flashboards weight；It is simple with manufacture craft, it is environmentally protective, The crucial problem of the weaponrys skin covering of the surface technology such as comprehensively solve bulletproof halmet, bulletproof flashboards realizes bulletproof halmet, bulletproof flashboards The great innovation and key technology of protective gear surface membrane technology.
Technical indicator:
1) adhesive force :≤1 grade
2) artificial ageing resistance: 1000 hours
3) film thickness: 35 ~ 40 μm
4) anti-flammability: (after flame time)≤0s
5) ultraviolet ray transmissivity≤5%
6) salt spray resistance (5% NaCl) >=240 h
7) acid resistance (10% H2SO4The h of) >=96
8) alkali resistance (5% NaOH) >=96 h
9) impact resistance cm:50
The technology is applied on the equipments such as aramid fiber, PE bulletproof halmet, bulletproof flashboards, has obtained very high review, to mention High combat effectiveness of the troops improves the performance of weaponry, prolongs the service life, and reduces soldier's load, has played important leverage effect.
Detailed description of the invention
Fig. 1 is present invention process flowage structure schematic diagram.
Specific embodiment
Further explanation of the contents of the invention are made with reference to the accompanying drawings and embodiments:
Shown in referring to Fig.1, process flow successively carries out in the steps below: resin dissolution, coating, by component A and group Divide B total weight than hammer agent HDH is added, stands 30 minutes, surface clean, spraying is film-made, dry, finished product.
Embodiment 1
In mass ratio by nanometer TiO2- PANI material, acrylic polyurethane Resin A C1100, dispersant B YK-161, poly- second Glycol 400,415 levelling agents, HDH model hammer agent, 936 defoaming agents, DBP dibutyl phthalate, 1502 polyvinyl alcohol Glycidol ether, curing agent 22A-75PX, butanol solvent composition;
The wherein preparation method of compound film composition carries out in the steps below；
The dissolution of AC1100 acrylic polyurethane resin
Resin: solvent=8:2；Weigh in proportion AC1100 acrylic polyurethane resin be added to corresponding proportion butanol it is molten It in agent, with strong mixer heating stirring, is condensed back at 60 ~ 80 DEG C, is dissolved as uniformly thoroughly in 90min ~ 120min resin Phaneroplasm can be stand-by；
2., nano material dispersion；
The T that will be weighed upiO2- PANI nano material is mixed with butanol by 1:4 preparation, and high speed dispersion stirs 20~30 minutes, warp It seeks 5000w ultrasonic oscillator to vibrate 120 minutes, until dispersing nanofiber substantially uniformity, it is stand-by that nano slurry is made；
, nanometer TiO2- PANI strength attachment multifunctional membrane is prepared
The weight percent of component A:
AC1100 acrylic polyurethane resin solution: nano slurry TiO2- PANI:1502 polyvinyl alcohol glycidyl ether: poly- Ethylene glycol 400: dispersant B YK-161:415 levelling agent: 936 defoaming agents: DBP dibutyl phthalate: butanol=60%: 8%:4%:3%:3%:2%:3%:3%: 22%;
Component A strength adheres to the preparation method of multifunctional membrane:
A, dissolved AC1100 acrylic polyurethane resin solution required weight is weighed by weight percentage to pour into In ball grinder, is stirred under 1000 revs/min of revolving speed after ten minutes, open recirculation water；
B, by nano-high molecule TiO2- PANI material, dispersant B YK-161, polyethylene glycol 400,415 levelling agents, 936 disappear Infusion, DBP dibutyl phthalate, 1502 polyvinyl alcohol glycidyl ethers, butanol solvent, needed for weighing by weight percentage Weight pour into ball grinder, tentatively stirred evenly with glass bar；
C, ball milling: speed 1200r/h, time 480min；
D, recirculation water is closed in fineness≤20 μm, and with 200 mesh filter screen filtrations, pouring out ball milling, good liquid is sealed up for safekeeping；
B component strength adheres to the preparation method of multifunctional membrane:
Curing agent 22A-75PX: butanol=8:2;
Preparation method: curing agent 22A-75PX, butanol solvent are weighed into required weight by weight percentage and pour into ball milling In tank, 10 minutes homogeneous transparent bodies are stirred under 1000 revs/min of revolving speed;
3) membrane process, is sprayed
1., will be clean by spray object surface clean；
2., by component A: component B=100:10 is prepared form a film 1000 revs/min of revolving speed under stir after ten minutes, then press Component A and component B total weight are stirred after five minutes under 1000 revs/min of revolving speed, are stood than 0.04% hammer agent HDH is added 30 minutes stand-by；
3., composite film material is uniformly sprayed into spray gun by spray object surface, spray 1~2 time, total film thickness is 35~40 μm；
4), dry: the functional membrane sprayed being 80 DEG C in temperature and dries 60 minutes or spontaneously dries 24 hours.
Embodiment 2
In mass ratio by nanometer TiO2- PANI material, acrylic polyurethane Resin A C1100, dispersant B YK-161, poly- second Glycol 400,415 levelling agents, HDH model hammer agent, 936 defoaming agents, DBP dibutyl phthalate, 1502 polyvinyl alcohol Glycidol ether, curing agent 22A-75PX, butanol solvent composition;
The wherein preparation method of compound film composition carries out in the steps below；
1., the dissolution of AC1100 acrylic polyurethane resin
Resin: solvent=8:2；Weigh in proportion AC1100 acrylic polyurethane resin be added to corresponding proportion butanol it is molten In agent, with strong mixer heating stirring, it is condensed back at 60 DEG C, 90min resin is dissolved as homogeneous transparent body can be stand-by；
2., nano material dispersion；
The T that will be weighed upiO2- PANI nano material is mixed with butanol by 1:4 preparation, and high speed dispersion stirs 20 minutes, manages 5000w ultrasonic oscillator vibrates 120 minutes, and until dispersing nanofiber substantially uniformity, it is stand-by that nano slurry is made；
, nanometer TiO2- PANI strength attachment multifunctional membrane is prepared
The weight percent of component A:
AC1100 acrylic polyurethane resin solution: nano slurry TiO2- PANI:1502 polyvinyl alcohol glycidyl ether: poly- Ethylene glycol 400: dispersant B YK-161:415 levelling agent: 936 defoaming agents: DBP dibutyl phthalate: butanol=60%: 6%:2%:1%:2%:1%:2%:1%: 13%;
Component A strength adheres to the preparation method of multifunctional membrane:
A, dissolved AC1100 acrylic polyurethane resin solution required weight is weighed by weight percentage to pour into In ball grinder, is stirred under 800 revs/min of revolving speed after ten minutes, open recirculation water；
B, by nano-high molecule TiO2- PANI material, dispersant B YK-161, polyethylene glycol 400,415 levelling agents, 936 disappear Infusion, DBP dibutyl phthalate, 1502 polyvinyl alcohol glycidyl ethers, butanol solvent, needed for weighing by weight percentage Weight pour into ball grinder, tentatively stirred evenly with glass bar；
C, ball milling: speed 1200r/h, time 480min；
D, recirculation water is closed in fineness≤20 μm, and with 200 mesh filter screen filtrations, pouring out ball milling, good liquid is sealed up for safekeeping；
B component strength adheres to the preparation method of multifunctional membrane:
Curing agent 22A-75PX: butanol=8:2;
Preparation method: curing agent 22A-75PX, butanol solvent are weighed into required weight by weight percentage and pour into ball milling In tank, 10 minutes homogeneous transparent bodies are stirred under 800 revs/min of revolving speed;
3) membrane process, is sprayed
1., will be clean by spray object surface clean；
2., by component A: component B=100:6 is prepared form a film 800 revs/min of revolving speed under stir after ten minutes, then press component A With component B total weight than 0.01% hammer agent HDH is added, is stirred under 800 revs/min of revolving speed after five minutes, stand 30 minutes For use；
3., composite film material is uniformly sprayed into spray gun by spray object surface, spray 1~2 time, total film thickness is 35~40 μm；
4), dry: the functional membrane sprayed being 60 ~ 80 DEG C in temperature and dries 60 minutes or spontaneously dries 24 hours.
Embodiment 3
In mass ratio by nanometer TiO2- PANI material, acrylic polyurethane Resin A C1100, dispersant B YK-161, poly- second Glycol 400,415 levelling agents, HDH model hammer agent, 936 defoaming agents, DBP dibutyl phthalate, 1502 polyvinyl alcohol Glycidol ether, curing agent 22A-75PX, butanol solvent composition;
The wherein preparation method of compound film composition carries out in the steps below；
The dissolution of AC1100 acrylic polyurethane resin
Resin: solvent=8:2；Weigh in proportion AC1100 acrylic polyurethane resin be added to corresponding proportion butanol it is molten In agent, with strong mixer heating stirring, it is condensed back at 70 DEG C, 90min ~ 120min resin is dissolved as homogeneous transparent body For use；
2., nano material dispersion；
The T that will be weighed upiO2- PANI nano material is mixed with butanol by 1:4 preparation, and high speed dispersion stirs 30 minutes, manages 5000w ultrasonic oscillator vibrates 120 minutes, and until dispersing nanofiber substantially uniformity, it is stand-by that nano slurry is made；
, nanometer TiO2- PANI strength attachment multifunctional membrane is prepared
The weight percent of component A:
AC1100 acrylic polyurethane resin solution: nano slurry TiO2- PANI:1502 polyvinyl alcohol glycidyl ether: poly- Ethylene glycol 400: dispersant B YK-161:415 levelling agent: 936 defoaming agents: DBP dibutyl phthalate: butanol= 62.5%:7%:3%:2%:2.5%:1.5%:2.5%:2%: 17%;
Component A strength adheres to the preparation method of multifunctional membrane:
A, dissolved AC1100 acrylic polyurethane resin solution required weight is weighed by weight percentage to pour into In ball grinder, is stirred under 900 revs/min of revolving speed after ten minutes, open recirculation water；
B, by nano-high molecule TiO2- PANI material, dispersant B YK-161, polyethylene glycol 400,415 levelling agents, 936 disappear Infusion, DBP dibutyl phthalate, 1502 polyvinyl alcohol glycidyl ethers, butanol solvent, needed for weighing by weight percentage Weight pour into ball grinder, tentatively stirred evenly with glass bar；
C, ball milling: speed 1200r/h, time 480min；
D, recirculation water is closed in fineness≤20 μm, and with 200 mesh filter screen filtrations, pouring out ball milling, good liquid is sealed up for safekeeping；
B component strength adheres to the preparation method of multifunctional membrane:
Curing agent 22A-75PX: butanol=8:2;
Preparation method: curing agent 22A-75PX, butanol solvent are weighed into required weight by weight percentage and pour into ball milling In tank, 10 minutes homogeneous transparent bodies are stirred under 900 revs/min of revolving speed;
3) membrane process, is sprayed
1., will be clean by spray object surface clean；
2., by component A: component B=100:8 is prepared form a film 900 revs/min of revolving speed under stir after ten minutes, then press component A With component B total weight than 0.025% hammer agent HDH is added, 900/point revolving speed under stir after five minutes, stand 30 minutes For use；
3., composite film material is uniformly sprayed into spray gun by spray object surface, spray 1~2 time, total film thickness is 35~40 μm；
4), dry: the functional membrane sprayed being 70 DEG C in temperature and dries 60 minutes or spontaneously dries 24 hours.

Claims (1)

1. a kind of preparation method for bulletproof halmet and the compound film composition of bulletproof flashboards device, which is characterized in that press matter Ratio is measured by nanometer TiO2- PANI material, acrylated polyurethane resin AC1100, dispersant B YK-161, polyethylene glycol 400,415 streams Flat agent, 936 defoaming agents, DBP dibutyl phthalate, 1502 polyvinyl alcohol glycidyl ethers, is consolidated HDH model hammer agent Agent 22A-75PX, butanol solvent composition；The nanometer TiO2- PANI material, 40~50nm of partial size, purity >=99.9%, electricity Conductance 12s/m；
The wherein preparation method of compound film composition carries out in the steps below:
(1), the dissolution of AC1100 acrylated polyurethane resin
Resin: solvent=8:2；The butanol solvent that AC1100 acrylated polyurethane resin is added to corresponding proportion is weighed in proportion In, with strong mixer heating stirring, it is condensed back at 60~80 DEG C, 90min~120min resin is dissolved as homogeneous transparent body It can be stand-by；
(2), nano material is dispersed
The T that will be weighed upiO2- PANI nano material is mixed with butanol by 1:4 preparation, and high speed dispersion stirs 20~30 minutes, warp 5000w ultrasonic oscillator vibrates 120 minutes, and until dispersing nanofiber substantially uniformity, it is stand-by that nano slurry is made；
(3), nanometer TiO2- PANI strength attachment composite membrane is prepared
The weight percent of component A:
AC1100 acrylated polyurethane resin solution: nano slurry TiO2- PANI:1502 polyvinyl alcohol glycidyl ether: polyethylene glycol 400: dispersant B YK-161:415 levelling agent: 936 defoaming agents: DBP dibutyl phthalate: butanol=60%~65%:6 ~8%:2~4%:1~3%:2~3%:1~2%:2~3%:1~3%:13~22%；
The preparation method of composite membrane:
The preparation method of component A:
1) dissolved AC1100 acrylated polyurethane resin solution is weighed into required weight by weight percentage and pours into ball milling In tank, is stirred under 800-1000 revs/min of revolving speed after ten minutes, open recirculation water；
2) by the nano slurry T of step (2)iO2- PANI and dispersant B YK-161, polyethylene glycol 400,415 levelling agents, 936 defoamings Agent, DBP dibutyl phthalate, 1502 polyvinyl alcohol glycidyl ethers, butanol solvent, weigh required by weight percentage Weight is poured into ball grinder, is tentatively stirred evenly with glass bar；
3) ball milling: speed 1200r/h, time 480min；
4) recirculation water is closed in fineness≤20 μm, and with 200 mesh filter screen filtrations, pouring out ball milling, good liquid is sealed up for safekeeping；
The preparation method of B component:
Curing agent 22A-75PX: butanol=8:2；
Preparation method: weighing curing agent 22A-75PX, butanol solvent required weight by weight percentage and pour into ball grinder, 10 minutes homogeneous transparent bodies are stirred under 800-1000 revs/min of revolving speed；
Spray membrane process
It 1) will be clean by spray object surface clean；
2) it prepares by component A: component B=100:6~10, is stirred after ten minutes under 800-1000 revs/min of revolving speed, then press component A and component B total weight stir 5 under 800-1000 revs/min of revolving speed than 0.01~0.04%HDH model hammer agent is added After minute, 30 minutes are stood for use；
3) composite film material is uniformly sprayed by spray object surface with spray gun, is sprayed 1~2 time, total film thickness is 35~40 μm；
4) dry: the composite membrane sprayed being 60~80 DEG C in temperature and dries 60 minutes or spontaneously dries 24 hours.
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