CN108587439A - Blast impulse coating material, preparation method and applications under a kind of water resistant - Google Patents
Blast impulse coating material, preparation method and applications under a kind of water resistant Download PDFInfo
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- CN108587439A CN108587439A CN201810482655.5A CN201810482655A CN108587439A CN 108587439 A CN108587439 A CN 108587439A CN 201810482655 A CN201810482655 A CN 201810482655A CN 108587439 A CN108587439 A CN 108587439A
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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
- C09D175/08—Polyurethanes from polyethers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
- C08G18/5024—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino groups
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
- C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
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- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
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- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The present invention relates to blast impulse coating material, preparation method and applications under a kind of water resistant, belong to warship's safety field of material technology.The material prescription is made of A, B component：Component A is 30~65 parts of isocyanates, 30~40 parts of polyether polyol, 0~20 part of diluent；B component is 20~70 parts of amine terminated polyether, 30~40 parts of amine chainextender, 0~8 part of coupling agent, 0~10 part of filler, 2~8 parts of auxiliary agent；A, the volume ratio of B component is 1:0.97~1.03.Two kinds of components of A, B are prepared respectively and are sprayed on the priming paint on ship shell surface after being mixed A, B component using bi-component high temperature and pressure impingement mix airless spraying equipment, and blast impulse coating under water resistant is formed.The strain rate sensitivity of the coating can promote the dynamic mechanical of safeguard structure under shock loading.
Description
Technical field
The present invention relates to blast impulse coating material, preparation method and applications under a kind of water resistant, belong to warship's safety material
Expect technical field.
Background technology
The underwater explosion-and-knock resistant ability of the surface vessel of China's active service at present only relies on hull plate structural strength performance and determines
Fixed, there is no carry out additional effective defense of resistance to impact processing.It may be used and " exchanged for space anti-on large-scale naval vessels such as aircraft carrier
The method of shield effect ", is arranged cofferdam to enhance the protection effect of hull itself, but light-duty for destroyer and frigate etc.
Naval vessel will be related to many complicated factors, such as the layout again of ship structure using existing structure raising barrier propterty is improved,
Its application seems unable to do what one wishes by certain limitation, while to the raising of active service naval vessel barrier propterty.Therefore, do not changing water
On the basis of the naval vessels existing structure of face, under the premise of not increasing displacement, it is non-contact how to improve contact and low coverage under water
The explosion-and-knock resistant performance of Explosive Shock Loading pontoon structure is of great significance.
Invention content
In view of this, one of the objects of the present invention is to provide blast impulse coating material under a kind of water resistant, the material
Material is a kind of high Sensitivity rate elastomer polymer, and apparent strain rate effect is shown under the conditions of a wide range of strain rate, is one
Kind polyurea elastic paint.
The second object of the present invention is to provide a kind of preparation method of blast impulse coating material under water resistant, the method
It is simple and practicable.
The third object of the present invention is a kind of application of blast impulse coating material under water resistant, does not change the existing knot in naval vessel
Structure layout under the premise of not increasing naval vessel displacement, lays the coating in hull surface, shell structure explosion-and-knock resistant can be improved
Performance, while increasing hull Stealth Fighter.
Blast impulse coating material under a kind of water resistant, the material prescription are made of component A and B component：
The composition and its mass fraction of the component A are as follows：
30~65 parts of 4,4 '-diisocyanate of diphenyl-methane-,
30~40 parts of polytetrahydrofuran ether glycol,
0~20 part of diluent,
Wherein, the diluent is propene carbonate；
The composition and its mass fraction of the B component are as follows：
Wherein, the amine chainextender is 3,3 '-two chloro- 4,4 '-diaminodiphenylmethane, diethyl toluene diamine, diformazan
Sulfenyl toluenediamine, 4,4 '-bis- Zhong Ding aminodiphenylmethanes, methyl diethanolamine, isophorone diamine, 4,4 '-methylene
One or more of bis- (2,6- diethylanilines) and 4,4 '-di-2-ethylhexylphosphine oxides (2- methyl -6- ethyl aniline)；
The coupling agent is aqueous silane coupling agent；
The filler use in titanium dioxide, calcium carbonate, diatomite, glass fibre, clay, barite and pigment it is a kind of with
On；
The auxiliary agent is using one or more of fire retardant, antioxidant, ultra-violet absorber and Nano diamond；
The volume ratio of the component A and B component is 1:0.97~1.03.
Preferably, the antioxygen that the auxiliary agent is the fire retardant AP750 of Clariant Corporation production, BASF Aktiengesellschaft produces
One or more of the ultra-violet absorber B97 of agent Irganox1076 and BASF Aktiengesellschaft's production..
The preparation method of blast impulse coating material under a kind of water resistant of the present invention, steps are as follows for the method：
(1) polytetrahydrofuran ether glycol is added in the reaction kettle I of nitrogen protection, is heated to 120 ± 5 under stiring
DEG C, it is dehydrated 1~2 hour at vacuum -0.095~0.1MPa, removes vacuum, be cooled to room temperature addition diphenyl-methane -4,4 '-two
Isocyanates reacts 2~4 hours at 80~120 DEG C, is cooled to 60 DEG C or less addition diluents, discharges, obtain after stirring evenly
To component A；
(2) Amino End Group polypropylene oxide ether, amine chainextender, coupling agent, filler and auxiliary agent are added sequentially to reaction kettle II
In, it stirs 1~2 hour, discharges after mixing at room temperature, obtain B component.
The application of blast impulse coating material under a kind of water resistant of the present invention：Using bi-component high temperature and pressure impingement mix
Airless spraying equipment is sprayed at after mixing component A and B component on the priming paint on ship shell surface, forms blast impulse under water resistant
Coating.
Preferably, the explosion-and-knock resistant protective coating thickness range is 2mm~50mm, and specific thickness is according to specific water
The architectural characteristic and requirement of shelter on face naval vessel determine.
Preferably, under water resistant blast impulse coating and priming paint adhesion strength >=10MPa.
Preferably, embedded fiber fabric before every two layers of explosion-and-knock resistant protective coating forms the anti-structure of multilayer.
Preferably, the fabric is aramid fiber or superhigh molecular weight polyethylene fibers.
Preferably, the extended distance between the yarn of the fabric is 1mm~25mm.
Preferably, the form of presentation of the fabric is plain weave, positive interweaves or 0 °/45 ° are knitted.
Advantageous effect
Blast impulse coating material under a kind of water resistant of the present invention, unique strain rate sensitivity can promote punching
Hit the dynamic mechanical of safeguard structure under load；Blast impulse coating material is to be in the hard section of glassy state and be under water resistant
The thermodynamics of the soft segment of elastomeric state, soft and hard segments is incompatible, the microphase-separated of soft and hard segments occurs, is conducive to the performance of mechanical property,
Hydrogen bond is formed between hard section simultaneously, improves the rigidity of coating material.
Blast impulse coating material under a kind of water resistant of the present invention, the filler in B component can enhance coating anti-friction
It is strong to improve elasticity, fracture strength and tearing for wiping property, the cohesiveness of corrosion resistance, wave absorbtion, resistance to ag(e)ing and coating and base material
Degree.The hidden sound of naval vessels target can be achieved in the addition of Nano diamond.
Blast impulse coating under a kind of water resistant of the present invention, mechanical property parameters need while meeting：It stretches strong
Degree >=30MPa, elongation at break >=300%, tearing strength >=90kN/m, hardness are 85~95 (shore A), four mechanical properties
Parameter, their mutual restricted influences form the complex system of a material prescription-performance, are that protective coating improves naval vessel
The core technology of explosion-and-knock resistant performance.
Description of the drawings
Fig. 1 is the multilayer proofing structural schematic diagram described in the embodiment of the present invention 2.
Specific implementation mode
With reference to specific embodiment, the present invention is described in further detail.
Embodiment 1
Blast impulse coating material under a kind of water resistant, is made of component A and B component, composition and its mass fraction such as table 1
It is shown.
Table 1
The preparation method of blast impulse coating material under a kind of water resistant of the present invention, steps are as follows for the method：
(1) polytetrahydrofuran ether glycol is added in the reaction kettle I of nitrogen protection, is heated to 120 DEG C under stiring,
It is dehydrated 2 hours at vacuum -0.05MPa, removes vacuum, be cooled to room temperature addition diphenyl-methane -4,4 '-diisocyanate,
It is reacted 2.5 hours at 110 DEG C, is cooled to 60 DEG C or less addition propene carbonates, component A is obtained after stirring evenly.
(2) by Amino End Group polypropylene oxide ether JEFFAMINE T-5000, Amino End Group polypropylene oxide ether JEFFAMINE
D-2000, Amino End Group polypropylene oxide ether JEFFAMINE D-400, amine chainextender diethyl toluene diamine, coupling agent Z6040,
Filler titanium dioxide R902, Nano diamond and ultra-violet absorber B97 are added sequentially in reaction kettle II, are stirred 2 hours, room
Discharging obtains B component after mixing under temperature.
The application of blast impulse coating material under water resistant described in a kind of the present embodiment：
Since protective polymer layer requires adhesive force high, pretreatment and purified treatment, tool need to be implemented to naval vessels surface of shell
Body implementing process is：Take the General Maintenance of surface ship to maintain specification external surface derusting processing first, make surface of shell without
Impurity, corrosion and oxide are (according to GB 8923-88《Steel surface rusting grade and derusting grade before application》Sa2.5, it is desirable that
All sundries such as grease, oxide skin, the corrosion product on metal surface are removed completely, and the compression of dust catcher, dried and clean is used in combination
Air or brush remove dust.Rust staining, the oxide skin etc. of remaining cause the area of light discolouration in any 100 × 100mm2Face
It must not exceed 5% in product, roughness should reach 40~70 μm；Then, surface sand-blasting process (sand grains requirement is carried out：Sand grains is grain
Diameter is 1-3.2mm, and the wherein grain size of 1-1.5mm is no less than 40%；The grain size of shot is 0.63-1.60mm, wherein 0.63-
The grain size of 0.8mm should be no less than 40%.Construction technology：Nozzle diameter 6-10mm, 30~75 degree of jet angle are sprayed away from 80-200mm),
Increase integrated protection layer adhesive force.Later to naval vessels surface of shell carry out phosphorating treatment, finally use polyurethane bond priming paint into
Row outer surface sprays.
Spraying application is carried out using GUSMER companies production H-20/35 spraying equipments, two component of A, B is by respective mateiral pump
From charging basket according to volume ratio 1:1, which is delivered to host, is measured, is pressurizeed, is heated up, and spray gun is then sent to.Material is in spray gun
Flowing is not allowed to flow freely by absolute control, so that material is mixed in the mixing chamber of spray gun in a manner of most fast, then
It is sprayed on the priming paint on ship shell surface and forms blast impulse coating under one layer of water resistant, thickness 30mm.
Method development adhesion test, which is pulled open, according to GB/T5210-2006 paint and varnish measures blast impulse coating under water resistant
Adhesion strength with ship shell priming paint is 12MPa.
The physical property of blast impulse coating material is as shown in table 2 under the water resistant.
Table 2
| Physical property | Testing standard | Test result |
| Tensile strength | ASTM D638 | 30.6MPa |
| Elongation at break | ASTM D638 | 340% |
| Tearing strength | ASTM D624 | 106kN/m |
| Shore hardness | ASTM D2240 | 90 (Shao A) |
| Adhesive force MPa | ASTM C297 | 10 |
| Resistance to artificial accelerated aging | GB/T 23987-2009 | 3000h |
Since the shellproof coating material density of antiknock is close to water, active probe sound wave is traveling to protective layer table in aqueous medium
It when face, can be advanced in protection coating materials almost without reflection, and the shellproof coating material of Nano diamond antiknock is added
Special elastic state property matter can consume the intensity of incident acoustic wave, make to be reflected back the reflection sound wave intensity in aqueous medium and significantly drop
It is low, to realize the hidden sound of naval vessels target.According to reflection index of wave suction material test method (GJB 2038-1994), 50kHz~
In 500kHz band limits, the size 10dB or more of target strength can be reduced, improve the Sound stealth performance of active service surface vessel.
Blast impulse results of property is under the water resistant of blast impulse coating under the water resistant：According to ship shape parameter and anti-finger shield
It marks, blast impulse coating direct spraying is on naval vessel hull wet structure under the water resistant that optimization is obtained, it is intended to not change existing ship
On the basis of protective structure, the defence capability of hull water shooting is increased substantially：It is double under typical torpedo near-field explosion effect
Bottom is without notable cut in layer bottom；Under typical torpedo near-field explosion effect, bottom is without notable cut in double bottom；The turn of the bilge and topside can support
Imperial frogman and autonomous underwater vehicle attack and the attack of terrorism；Break size is reduced about under the conditions of structure break size is more unshielded
120%.Meanwhile protective layer structure is able to maintain that the service life of its technical indicator is more than 50 years.
Embodiment 2
Blast impulse coating material and preparation method thereof is the same as embodiment 1 under water resistant described in the present embodiment.
The application of blast impulse coating material under water resistant described in a kind of the present embodiment：H-20/ is produced using GUSMER companies
35 spraying equipments carry out spraying application, and two component of A, B is by respective mateiral pump from charging basket according to volume ratio 1:1 be delivered to host into
Row metering, pressurization, heating, are then sent to spray gun.Flowing of the material in spray gun is not allowed free flow by absolute control
It is dynamic, so that material is mixed in the mixing chamber of spray gun in a manner of most fast, then sprays and formed on the priming paint on ship shell surface
Then blast impulse coating under one layer of water resistant, thickness 6mm cover one layer of fabric, spray again later quick-fried under one layer of water resistant
Fried impact coating, thickness 6mm, which is combined by fabric openings with primary coat, while base material and fabric is completely covered
Layer；Form multilayer proofing structure.The fabric is aramid fiber.Extended distance between the yarn of the fabric is
15mm.The weaving manner of fabric is positive interweaves.Its structure is as shown in Figure 1.
Method development adhesion test, which is pulled open, according to GB/T5210-2006 paint and varnish measures blast impulse under the water resistant
The adhesion strength of coating and ship shell priming paint is 12MPa.
The physical property of blast impulse coating is the same as embodiment 1 under water resistant described in the present embodiment.
Blast impulse results of property is under the water resistant of the multilayer proofing structure：It is double under typical torpedo near-field explosion effect
Bottom is without notable cut in layer bottom；Under typical torpedo near-field explosion effect, bottom is without notable cut in double bottom；The turn of the bilge and topside can support
Imperial frogman and autonomous underwater vehicle attack and the attack of terrorism；Break size is reduced about under the conditions of structure break size is more unshielded
120%.Meanwhile protective layer structure is able to maintain that the service life of its technical indicator is more than 50 years.
The present invention includes but not limited to above example, it is every carried out under the spirit and principles in the present invention it is any etc.
With replacement or local improvement, all will be regarded as within protection scope of the present invention.
Claims (10)
1. blast impulse coating material under a kind of water resistant, it is characterised in that：The material prescription is made of component A and B component：
The composition and its mass fraction of the component A are as follows：
30~65 parts of 4,4 '-diisocyanate of diphenyl-methane-,
30~40 parts of polytetrahydrofuran ether glycol,
0~20 part of diluent,
Wherein, the diluent is propene carbonate；
The composition and its mass fraction of the B component are as follows：
Wherein, the amine chainextender is 3,3 '-two chloro- 4,4 '-diaminodiphenylmethane, diethyl toluene diamine, dimethyl sulphur-based
Toluenediamine, 4,4 '-bis- Zhong Ding aminodiphenylmethanes, methyl diethanolamine, isophorone diamine, 4,4 '-di-2-ethylhexylphosphine oxides (2,
One or more of 6- diethylanilines) and 4,4 '-di-2-ethylhexylphosphine oxides (2- methyl -6- ethyl aniline)；
The coupling agent is aqueous silane coupling agent；
The filler is using one or more of titanium dioxide, calcium carbonate, diatomite, glass fibre, clay, barite and pigment；
The auxiliary agent is using one or more of fire retardant, antioxidant, ultra-violet absorber and Nano diamond；
The volume ratio of the component A and B component is 1:0.97~1.03.
2. blast impulse coating material under a kind of water resistant as described in claim 1, it is characterised in that：The auxiliary agent is Clariant
The fire retardant AP750 of company's production, the antioxidant Irganox1076 of BASF Aktiengesellschaft's production and BASF Aktiengesellschaft
One or more of ultra-violet absorber B97 of production.
3. the preparation method of blast impulse coating material under a kind of water resistant as claimed in claim 1 or 2, it is characterised in that：Institute
It is as follows to state method and step：
(1) polytetrahydrofuran ether glycol is added in the reaction kettle I of nitrogen protection, is heated to 120 ± 5 DEG C under stiring,
It is dehydrated 1~2 hour at vacuum -0.095~0.1MPa, removes vacuum, be cooled to room temperature addition diphenyl-methane -4,4 '-two is different
Cyanate reacts 2~4 hours at 80~120 DEG C, is cooled to 60 DEG C or less addition diluents, discharges, obtain after stirring evenly
Component A；
(2) Amino End Group polypropylene oxide ether, amine chainextender, coupling agent, filler and auxiliary agent are added sequentially in reaction kettle II, are stirred
It mixes 1~2 hour, discharges after mixing at room temperature, obtain B component.
4. the application of blast impulse coating material under a kind of water resistant as claimed in claim 1 or 2, it is characterised in that：Using double
Component high temperature and pressure impingement mix airless spraying equipment is sprayed at the priming paint on ship shell surface after mixing component A and B component
On, form blast impulse coating under water resistant.
5. the application of blast impulse coating material under a kind of water resistant as claimed in claim 4, it is characterised in that：The antiknock is anti-
Surge guard range of coat thicknesses is 2mm~50mm.
6. the application of blast impulse coating material under a kind of water resistant as claimed in claim 4, it is characterised in that：Anti- underwater explosion
Impact adhesion strength >=10MPa of coating and priming paint.
7. the application of blast impulse coating material under a kind of water resistant as claimed in claim 4, it is characterised in that：Every two layers of antiknock
Embedded fiber fabric before defense of resistance to impact coating forms the anti-structure of multilayer.
8. the application of blast impulse coating material under a kind of water resistant as claimed in claim 7, it is characterised in that：The fiber is knitted
Object is aramid fiber or superhigh molecular weight polyethylene fibers.
9. the application of blast impulse coating material under a kind of water resistant as claimed in claim 7, it is characterised in that：The fiber is knitted
Extended distance between the yarn of object is 1mm~25mm.
10. the application of blast impulse coating material under a kind of water resistant as claimed in claim 7, it is characterised in that：The fiber
The form of presentation of fabric is plain weave, positive interweaves or 0 °/45 ° are knitted.
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|---|---|---|---|
| CN201810482655.5A CN108587439A (en) | 2018-05-18 | 2018-05-18 | Blast impulse coating material, preparation method and applications under a kind of water resistant |
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| CN201810482655.5A CN108587439A (en) | 2018-05-18 | 2018-05-18 | Blast impulse coating material, preparation method and applications under a kind of water resistant |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111454655A (en) * | 2019-01-22 | 2020-07-28 | 北京帅阔达新材料科技有限公司 | High-strength spraying protective coating and preparation method thereof |
| CN111849339A (en) * | 2020-08-03 | 2020-10-30 | 江阴市大阪涂料有限公司 | Camouflage protective coating aiming at preventing damage of oil tank fragments and preparation method thereof |
| WO2021077668A1 (en) * | 2019-10-25 | 2021-04-29 | 青岛理工大学 | Anti-explosion and anti-shock multistage heterogeneous fiber preform composite material and preparation method therefor |
| CN113714067A (en) * | 2020-05-25 | 2021-11-30 | 中国石油化工股份有限公司 | Spraying method of explosion-proof coating |
| CN113717620A (en) * | 2020-05-25 | 2021-11-30 | 中国石油化工股份有限公司 | Enhanced anti-explosion coating and preparation method and application thereof |
| CN114133727A (en) * | 2021-12-09 | 2022-03-04 | 青岛国工高新材料有限公司 | Flame-retardant and anti-explosion composite material for special structure of wall and flame-retardant and anti-explosion construction method for wall |
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| CN104497823A (en) * | 2014-10-20 | 2015-04-08 | 上海东方雨虹防水技术有限责任公司 | Explosion-proof energy-absorbing polyurea elastic coating and preparation method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111454655A (en) * | 2019-01-22 | 2020-07-28 | 北京帅阔达新材料科技有限公司 | High-strength spraying protective coating and preparation method thereof |
| WO2021077668A1 (en) * | 2019-10-25 | 2021-04-29 | 青岛理工大学 | Anti-explosion and anti-shock multistage heterogeneous fiber preform composite material and preparation method therefor |
| CN113714067A (en) * | 2020-05-25 | 2021-11-30 | 中国石油化工股份有限公司 | Spraying method of explosion-proof coating |
| CN113717620A (en) * | 2020-05-25 | 2021-11-30 | 中国石油化工股份有限公司 | Enhanced anti-explosion coating and preparation method and application thereof |
| CN111849339A (en) * | 2020-08-03 | 2020-10-30 | 江阴市大阪涂料有限公司 | Camouflage protective coating aiming at preventing damage of oil tank fragments and preparation method thereof |
| CN111849339B (en) * | 2020-08-03 | 2021-10-15 | 江阴市大阪涂料有限公司 | Camouflage protective coating aiming at preventing damage of oil tank fragments and preparation method thereof |
| CN114133727A (en) * | 2021-12-09 | 2022-03-04 | 青岛国工高新材料有限公司 | Flame-retardant and anti-explosion composite material for special structure of wall and flame-retardant and anti-explosion construction method for wall |
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Application publication date: 20180928 |