CN108192270A - It is a kind of suitable for flame-proof ABS resin base block blast-proof materials of the coat of metal and preparation method thereof - Google Patents
It is a kind of suitable for flame-proof ABS resin base block blast-proof materials of the coat of metal and preparation method thereof Download PDFInfo
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- CN108192270A CN108192270A CN201711485247.7A CN201711485247A CN108192270A CN 108192270 A CN108192270 A CN 108192270A CN 201711485247 A CN201711485247 A CN 201711485247A CN 108192270 A CN108192270 A CN 108192270A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
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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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/06—Coating with compositions not containing macromolecular substances
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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
- C08J2355/00—Characterised by the use of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08J2323/00 - C08J2353/00
- C08J2355/02—Acrylonitrile-Butadiene-Styrene [ABS] polymers
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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
- C08K3/02—Elements
- C08K2003/026—Phosphorus
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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
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
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- 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
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of flame-proof ABS resin base block blast-proof materials suitable for the coat of metal, belong to Separated explosion-proof technical field.The ABS resin of the flame-proof ABS resin including 100 parts by weight, 25~45 number fire retardant systems, the lubricant of 0~5.0 parts by weight, 0.2~0.6 parts by weight antioxidant；The preparation method is will to be granulated after the ABS resin, fire retardant, lubricant, antioxidant uniformly mixing by double screw extruder melt blending, then flame-proof ABS resin particle is prepared to the block blast-proof materials as specific structure by injection molding, the surface for being molded the block blast-proof materials prepared is covered into the metals such as one layer of nickel, chromium finally by plastic electroplating or chemical plating process, obtains the flame-proof ABS resin base block blast-proof materials for having the coat of metal to surface.The present invention covers one layer of metal layer with good corrosion resistance on the block blast-proof materials surface of existing injection molding, not only with excellent explosion-proof performance, but also is more applicable in the fuel system containing highly polar liquid.
Description
Technical field
The present invention relates to a kind of suitable for flame-proof ABS resin base block blast-proof materials of the coat of metal and preparation method thereof,
Can be applied to all kinds of alcohol and Aalcohols fuel, petrochemicals and natural gas and other liquid, gaseous state hazardous chemical it is explosion-proof
Field.
Background technology
Fuel is one of available sources of the essential energy of modern society, the peace during storage, transport, use
Quan Xing is always emphasis of concern.Fossil fuel is still the important energy source in longer period of time from now on.Petrol and diesel oil,
The storage of the liquid such as liquefied gas, natural gas fuel gas and other liquid gaseous state hazardous chemicals (such as methane, benzene industrial chemicals)
It deposits, transport, being highly prone to the outside energies such as electrostatic, gunslinging, collision during use and cause burning or explosion, causing a large amount of people
Member's property loss.
Separated explosion-proof technology is that metal or Nonmetal barrier explosion-proof material are installed on inflammable and explosive liquid or gaseous state danger
In the hold-up vessel of chemicals, it can effectively prevent inflammable and explosive hazardous chemical during storage and transportation etc. because contingency is (quiet
Electricity, welding, gunslinging, collision, faulty operation etc.) cause explosion.
Resistance to corrosion (i.e. with the compatible stability of contact medium) be the most important performance indicator of block blast-proof materials it
One.Inflammable and explosive hazardous chemical, especially fossil fuel, Aalcohols fuel, such as methanol gasoline, ethanol petrol, there is big
Measure active sulfide (such as mercaptan, sulfur dioxide, sulfur trioxide), water-soluble soda acid (especially water-soluble alkali), organic acid object
Matter (such as aphthenic acids and aliphatic acid etc.) can generate corrosiveness to explosion-proof lamp during storage and use, cause its machine
Tool intensity declines, while influences the quality of each class A fuel A.Correlative study discovery, metal aluminum alloy class block blast-proof materials and poly- ammonia
Resistance to corrosion of the ester foaming class block blast-proof materials in each class A fuel A is worst, is added to block blast-proof materials causes for a long time
There is phenomena such as scaling-off, hydrolysis, swelling in material；It is more obvious in methanol and fuel containing methanol；Using injection molding
Block blast-proof materials is using general-purpose plastics direct injection moldings, such as patent after function modified such as polyolefin, polyamide
CN102807054B, CN102940941B, CN101583402B etc., these materials are respectively provided with goodization in gasoline, diesel oil
Stability is learned, and this kind of material is stored in containing alcohol, ketone when in highly polar fuel, such as methanol gasoline, the acid of fuel
The indexs such as degree, colloid, evaporation residue are substantially change, and fuel is caused to be unable to normal use.And in involved patent skill
In art, the special engineering plastics such as polyphenylene sulfide, the polyether-ether-ketone that may use, such material is not only of high cost, but also difficult processing
Degree is big, is unsuitable for injection molding as thin-gage goods, therefore special engineering plastics are promoted and applied in Separated explosion-proof technical field,
With higher difficulty.
Invention content
Exist to solve existing block blast-proof materials technology with causing material and fuel in storage containing highly polar fuel
The technical issues of performance change, the present invention provides a kind of flame-proof ABS resin base block blast-proof materials suitable for the coat of metal
And preparation method thereof, it obtains to surface and is coated with the thermoplastic resin-based block blast-proof materials of metallic nickel or chromium, the block blast-proof materials
With good mechanical property, chemical stability, explosion-proof effect and excellent electric conductivity, existing block blast-proof materials can be overcome
There are the defects of.
The object of the present invention is to provide the thermoplastic resin-based block blast-proof materials and its system that a kind of surface is coated with metal layer
Preparation Method suitable for HC fuel, petrochemicals and natural gas and other liquid, gaseous state hazardous chemical, is more suitable for
Application places containing highly polar fuel.
A kind of flame-proof ABS resin base block blast-proof materials suitable for the coat of metal, the described coat of metal that is suitable for
Flame-proof ABS resin base block blast-proof materials includes ABS resin, fire retardant systems, lubricant and age resister, with parts by weight
Meter, 100 parts of ABS resin, 25~45 parts of fire retardant systems, 0~5.0 part of lubricant, 0.2~0.6 part of antioxidant.
The molar ratio of butadiene is 15~25% in the ABS resin, and the ABS melt index are 1.5~35g/
10min.The fire retardant systems are divided into halogen-free flame-retardant system or have halogen flame-retardant system.The lubricant be silicone powder, silicon
The silicon and silicon compound mass fraction that ketone powder contains are not less than 95%, and silicone powder average grain diameter is not more than 20 μm.The antioxygen
Agent is β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid octadecanol ester, and the antioxidant purity is not less than 98%.
The halogen-free flame-retardant system in terms of the parts by weight of 100 parts of matrixes, including：Halogen-free flame retardants 27.5~37.0
Part, 2.9~4.5 parts of synergistic fire retardant, 2.0~3.5 parts of anti-dropping agent；The halogen-free flame retardants be microencapsulated powder oil, institute
Red phosphorus mass fraction is not less than 50% in the microencapsulated powder oil stated；The synergistic fire retardant is expanded graphites, a diameter of
0.04-0.5mm, expansion multiplying power 45-450ml/g, initial expansion temperature are 260 DEG C；The anti-dropping agent is organic for nanometer
Montmorillonite, average grain diameter are not more than 1.0 μm.
It is described to have halogen flame-retardant system by terms of the parts by weight of 100 parts of matrixes, including：There is halogen fire retardant 18.8~29.5
Part, one 2.5~7.9 parts of synergistic fire retardant, two 1.0-4.3 parts of synergistic fire retardant, 2.7~3.5 parts of anti-dripping agent；Described has halogen
Fire retardant is decabromodiphenylethane, and the mass fraction of bromine is not less than 81% in the decabromodiphenylethane；The collaboration resistance
Combustion agent one is antimony oxide, and purity is not less than 99%, and cubic crystal content is not less than 95%, and average grain diameter is not more than 2.0 μm；
The synergistic fire retardant two is anhydrous zinc borate, and average grain diameter is not more than 10 μm；The anti-dripping agent is the organic illiteracy of nanometer
De- soil, average grain diameter are not more than 1.0 μm.
A kind of preparation method of flame-proof ABS resin base block blast-proof materials suitable for the coat of metal, includes the following steps：
(1) it is first that ABS resin particle is 2 hours dry in 75~85 DEG C；(2) in terms of mass fraction, by ABS resin
100 parts, 25~45 parts of fire retardant systems, 0~5.0 part of lubricant, in 0.2~0.6 part of addition mixing machine of antioxidant, it is uniformly mixed
After conjunction flame-retardant modified ABS resin particle is obtained not higher than 240 DEG C by double screw extruder melt blending, control extrusion temperature；
(3) block blast-proof materials is prepared by injection molding in flame-retardant modified ABS resin particle；(4) pass through plastic electroplating or change
It learns depositing process and the surface for being molded the block blast-proof materials prepared is covered into one layer of nickel, chromium metal.
The flame-proof ABS resin base block blast-proof materials suitable for the coat of metal has following feature：(1) replacement rate
No more than 6%；(2) packed density is not more than 80kg/m3；(3) fire-retardant rank is not less than UL94V-1 grades；(4) structure is thin-walled bone
Frame intercommunication, no dead angle；(5) face shaping is sphere, ellipsoid, square or cuboid.
The advantageous effects of the present invention：
(1) present invention has excellent mechanical property, chemical stability, explosion-proof performance and excellent electric conductivity, can solve
Certainly existing block blast-proof materials has the industrial simple, performance of molding can containing the resistance to corrosion problem in highly polar fuel
By the features such as.
(2) present invention is by Shooting Technique machine-shaping, with the structure being mutually communicated, in the storage of the fuel of liquid
Quickly it can load and unload in the containers such as tank, remaining is caused there is no the dead angle in structure so that waste.
(3) fire-retardant rank in the present invention is not less than UL94V-1 grade, can effectively prevent protecting target to be burnt or quick-fried
Material is caused to burn in itself when fried, so as to which material own combustion be prevented to cause the burning or explosion of other safety zone harmful influences.
(4) a kind of flame-proof ABS resin base block blast-proof materials suitable for the coat of metal in the present invention, surface covering
The metal layer of one layer of nickel or chromium, therefore with excellent electric conductivity, liquid, gaseous state hazardous chemical can be prevented to be produced when shaking
Raw electrostatic, avoids the burning or explosion accident that cause by electrostatic, and ensure that the storage and transportation of liquid, gaseous state hazardous chemical is not done by electromagnetism
It disturbs.
Description of the drawings
Flame-proof ABS resin base block blast-proof materials surface scan sem image before Fig. 1 is not electroplated；
Flame-proof ABS resin base block blast-proof materials surface scan sem image after Fig. 2 electrodeposited chromiums；
Specific embodiment
With reference to embodiment, further illustrate the present invention.
Embodiment 1：
A kind of flame-proof ABS resin base block blast-proof materials suitable for the coat of metal, the described coat of metal that is suitable for
Flame-proof ABS resin base block blast-proof materials includes ABS resin, fire retardant systems, lubricant and age resister, with parts by weight
Meter, 100 parts of ABS resin, 25~45 parts of fire retardant systems, 0~5.0 part of lubricant, 0.2~0.6 part of antioxidant.
The molar ratio of butadiene is 15~25% in the ABS resin, and the ABS melt index are 1.5~35g/
10min.The fire retardant systems are divided into halogen-free flame-retardant system or have halogen flame-retardant system.The lubricant be silicone powder, silicon
The silicon and silicon compound mass fraction that ketone powder contains are not less than 95%, and silicone powder average grain diameter is not more than 20 μm.The antioxygen
Agent is β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid octadecanol ester, and the antioxidant purity is not less than 98%.
The halogen-free flame-retardant system in terms of the parts by weight of 100 parts of matrixes, including：Halogen-free flame retardants 27.5~37.0
Part, 2.9~4.5 parts of synergistic fire retardant, 2.0~3.5 parts of anti-dropping agent；The halogen-free flame retardants be microencapsulated powder oil, institute
Red phosphorus mass fraction is not less than 50% in the microencapsulated powder oil stated；The synergistic fire retardant is expanded graphites, a diameter of
0.04-0.5mm, expansion multiplying power 45-450ml/g, initial expansion temperature are 260 DEG C；The anti-dropping agent is organic for nanometer
Montmorillonite, average grain diameter are not more than 1.0 μm.
It is described to have halogen flame-retardant system by terms of the parts by weight of 100 parts of matrixes, including：There is halogen fire retardant 18.8~29.5
Part, one 2.5~7.9 parts of synergistic fire retardant, two 1.0-4.3 parts of synergistic fire retardant, 2.7~3.5 parts of anti-dripping agent；Described has halogen
Fire retardant is decabromodiphenylethane, and the mass fraction of bromine is not less than 81% in the decabromodiphenylethane；The collaboration resistance
Combustion agent one is antimony oxide, and purity is not less than 99%, and cubic crystal content is not less than 95%, and average grain diameter is not more than 2.0 μm；
The synergistic fire retardant two is anhydrous zinc borate, and average grain diameter is not more than 10 μm；The anti-dripping agent is the organic illiteracy of nanometer
De- soil, average grain diameter are not more than 1.0 μm.
Embodiment 2：
A kind of preparation method of flame-proof ABS resin base block blast-proof materials suitable for the coat of metal, includes the following steps：
(1) it is first that ABS resin particle is 2 hours dry in 75~85 DEG C；(2) in terms of mass fraction, by ABS resin
100 parts, 25~45 parts of fire retardant systems, 0~5.0 part of lubricant, in 0.2~0.6 part of addition mixing machine of antioxidant, it is uniformly mixed
After conjunction flame-retardant modified ABS resin particle is obtained not higher than 240 DEG C by double screw extruder melt blending, control extrusion temperature；
(3) block blast-proof materials is prepared by injection molding in flame-retardant modified ABS resin particle；(4) pass through plastic electroplating or change
It learns depositing process and the surface for being molded the block blast-proof materials prepared is covered into one layer of nickel, chromium metal.
Embodiment 3：
Include following component suitable for the flame-proof ABS resin base block blast-proof materials component of the coat of metal, with parts by weight
Meter：
According to above-mentioned weight weighing each component, it is positioned over high-speed mixer and mixes 2 minutes, it then will uniformly mixed group
Part material, which is put into togerther in double screw extruder, to be granulated, and twin-screw selects the SHF-30 of Nanjing Jie Ente electromechanics Co., Ltd production
Type.400 revs/min of screw machine rotating speed, each section of temperature control of extruder are：Barrel temperature be 160 DEG C of an area, two 1650 DEG C of areas, three
The flame-proof ABS resin particle of preparation is molded by 170 DEG C of area, four 175 DEG C of areas, five 180 DEG C of areas, 190 DEG C of head after extruding pelletization
Type is required skeletal like thin-walled spherical block blast-proof materials, finally must arrive surface by plastic electroplating technique and be coated with crome metal
Block blast-proof materials.
Embodiment 4：
With embodiment 3, differ only in：
Finally the block blast-proof materials that surface is coated with metallic nickel must be arrived by plastic chemistry depositing process；
Include following component suitable for the flame-proof ABS resin base block blast-proof materials of the coat of metal, in terms of parts by weight：
Embodiment 5：
With embodiment 3, differ only in：
Include following component suitable for the component of the flame-proof ABS resin base block blast-proof materials of the coat of metal, with parts by weight
Number meter：
Embodiment 6：
With embodiment 3, differ only in：
Finally the block blast-proof materials that surface is coated with metallic nickel must be arrived by plastic chemistry depositing process；
Include following component suitable for the flame-proof ABS resin base block blast-proof materials component of the coat of metal, with parts by weight
Meter：
Embodiment 7：
With embodiment 3, differ only in：
Include following component suitable for the flame-proof ABS resin base block blast-proof materials of the coat of metal, in terms of parts by weight：
Embodiment 8：
With embodiment 3, differ only in：
Finally the block blast-proof materials that surface is coated with metallic nickel must be arrived by plastic chemistry depositing process；
Include following component suitable for the flame-proof ABS resin base block blast-proof materials of the coat of metal, in terms of parts by weight：
The fire-retardant other test result of flame-proof ABS resin material is listed in table 1 in embodiment 3~6.
Table 1
| Number | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | Embodiment 7 | Embodiment 8 |
| Fire-retardant rank | V-1 | V-0 | V-0 | V-1 | V-0 | V-0 |
According to JT/T 1046-2016《Road transport oil tank of vehicle and liquid fuel transport tank body Separated explosion-proof safe practice
It is required that》In compatibility test method about methanol and methanol gasoline, the block blast-proof materials that will be prepared in the embodiment of the present invention
It is tested, during test result is shown in comparison storage, is not added block blast-proof materials and add block blast-proof materials
The indexs such as the acidity of methanol and methanol gasoline occur to change on an equal basis, show the present invention to highly polar liquid fuel in storage process
In compatibility variation does not occur, the rotten of liquid fuel will not be caused.
In addition, show that a kind of flame-proof ABS resin base suitable for the coat of metal that the present invention prepares obstructs by test
The explosion-proof performance of explosion-proof lamp meets national military standard GJB8455-2015《Fuel tank oil tank filling block blast-proof materials general specification》
With JT/T 1046-2016《Road transport oil tank of vehicle and liquid fuel transport tank body Separated explosion-proof safety specifications》In
Index request has excellent explosion-proof effect, and the flame-proof ABS resin base Separated explosion-proof material with the coat of metal of the present invention
Material compatible stability higher, performance indicator in the fuel containing highly polar liquid are apparently higher than existing block blast-proof materials,
The block blast-proof materials scope of application of the surface present invention is more extensive.
In conclusion the foregoing is merely a prefered embodiment of the invention, it is not intended to limit the scope of the present invention.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (8)
1. a kind of flame-proof ABS resin base block blast-proof materials suitable for the coat of metal, it is characterised in that：Described is suitable for gold
The flame-proof ABS resin base block blast-proof materials for belonging to coating includes ABS resin, fire retardant systems, lubricant and age resister, with weight
Measure number meter, 100 parts of ABS resin, 25~45 parts of fire retardant systems, 0~5.0 part of lubricant, 0.2~0.6 part of antioxidant.
2. the flame-proof ABS resin base block blast-proof materials according to claim 1 suitable for the coat of metal, feature exists
In：The molar ratio of butadiene is 15~25% in the ABS resin, and the ABS melt index are 1.5~35g/10min.
3. the flame-proof ABS resin base block blast-proof materials according to claim 1 suitable for the coat of metal, feature exists
In：The fire retardant systems are divided into halogen-free flame-retardant system or have halogen flame-retardant system.
4. the flame-proof ABS resin base block blast-proof materials according to claim 1 suitable for the coat of metal, feature exists
In：The lubricant is silicone powder, and the silicon and silicon compound mass fraction that silicone powder contains are not less than 95%, and silicone powder is average
Grain size is not more than 20 μm.
5. the flame-proof ABS resin base block blast-proof materials according to claim 1 suitable for the coat of metal, feature exists
In：The antioxidant be β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid octadecanol ester, the antioxidant purity
Not less than 98%.
6. the flame-proof ABS resin base block blast-proof materials according to claim 3 suitable for the coat of metal, feature exists
In, the halogen-free flame-retardant system in terms of the parts by weight of 100 parts of matrixes, including：27.5~37.0 parts of halogen-free flame retardants, collaboration
2.9~4.5 parts of fire retardant, 2.0~3.5 parts of anti-dropping agent；
The halogen-free flame retardants is microencapsulated powder oil, and red phosphorus mass fraction is not less than in the microencapsulated powder oil
50%；
The synergistic fire retardant is expanded graphites, and a diameter of 0.04-0.5mm, expansion multiplying power 45-450ml/g are originated swollen
Swollen temperature is 260 DEG C；
The anti-dropping agent is nano organic montmorillonite, and average grain diameter is not more than 1.0 μm.
7. the flame-proof ABS resin base block blast-proof materials according to claim 3 suitable for the coat of metal, feature exists
In, it is described to have halogen flame-retardant system by terms of the parts by weight of 100 parts of matrixes, including：There are 18.8~29.5 parts of halogen fire retardant, collaboration
One 2.5~7.9 parts of fire retardant, two 1.0-4.3 parts of synergistic fire retardant, 2.7~3.5 parts of anti-dripping agent；
Described has halogen fire retardant for decabromodiphenylethane, and the mass fraction of bromine is not less than in the decabromodiphenylethane
81%；
The synergistic fire retardant one is antimony oxide, and purity is not less than 99%, and cubic crystal content is not less than 95%, averagely
Grain size is not more than 2.0 μm；
The synergistic fire retardant two is anhydrous zinc borate, and average grain diameter is not more than 10 μm；
The anti-dripping agent is nano organic montmorillonite, and average grain diameter is not more than 1.0 μm.
8. a kind of preparation method of flame-proof ABS resin base block blast-proof materials suitable for the coat of metal, which is characterized in that including
Following steps：
(1) it is first that ABS resin particle is 2 hours dry in 75~85 DEG C；(2) in terms of mass fraction, by 100 parts of ABS resin,
In 0.2~0.6 part of 25~45 parts of fire retardant systems, 0~5.0 part of lubricant, antioxidant addition mixing machine, uniformly passed through after mixing
Double screw extruder melt blending is crossed, control extrusion temperature obtains flame-retardant modified ABS resin particle not higher than 240 DEG C；(3) will
Block blast-proof materials is prepared by injection molding in flame-retardant modified ABS resin particle；(4) pass through plastic electroplating or chemical plating work
The surface for being molded the block blast-proof materials prepared is covered one layer of nickel, chromium metal by skill.
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| CN201711485247.7A CN108192270B (en) | 2017-12-29 | 2017-12-29 | Flame-retardant ABS resin-based barrier explosion-proof material suitable for metal coating and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110903594A (en) * | 2019-12-03 | 2020-03-24 | 江苏本安环保科技有限公司 | Organic barrier explosion-proof material and preparation method thereof |
| CN111550669A (en) * | 2020-05-19 | 2020-08-18 | 通化市安泰防爆科技有限公司 | Circular tubular explosion-proof structure body and barrier explosion-proof composite material |
| CN113416376A (en) * | 2021-07-26 | 2021-09-21 | 苏州市万利成制桶有限公司 | Components of inner-layer explosion-proof membrane for environment-friendly metal barrel and manufacturing method |
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