CN1887948A - High molecular plastic alloy powder for hot molten thick lining - Google Patents
High molecular plastic alloy powder for hot molten thick lining Download PDFInfo
- Publication number
- CN1887948A CN1887948A CN 200610017931 CN200610017931A CN1887948A CN 1887948 A CN1887948 A CN 1887948A CN 200610017931 CN200610017931 CN 200610017931 CN 200610017931 A CN200610017931 A CN 200610017931A CN 1887948 A CN1887948 A CN 1887948A
- Authority
- CN
- China
- Prior art keywords
- parts
- powder
- ethylene
- high molecular
- plastic alloy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000843 powder Substances 0.000 title claims abstract description 56
- 229920003023 plastic Polymers 0.000 title claims abstract description 33
- 239000004033 plastic Substances 0.000 title claims abstract description 33
- 239000000956 alloy Substances 0.000 title claims abstract description 15
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 15
- 239000004743 Polypropylene Substances 0.000 claims abstract description 15
- 229920001155 polypropylene Polymers 0.000 claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 14
- -1 polypropylene Polymers 0.000 claims abstract description 14
- 239000006229 carbon black Substances 0.000 claims abstract description 12
- 229920000092 linear low density polyethylene Polymers 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 239000004707 linear low-density polyethylene Substances 0.000 claims abstract description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 13
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 239000004593 Epoxy Substances 0.000 claims description 11
- 229920010741 Ultra High Molecular Weight Polyethylene (UHMWPE) Polymers 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 229920005648 ethylene methacrylic acid copolymer Polymers 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 11
- PRWJPWSKLXYEPD-UHFFFAOYSA-N 4-[4,4-bis(5-tert-butyl-4-hydroxy-2-methylphenyl)butan-2-yl]-2-tert-butyl-5-methylphenol Chemical compound C=1C(C(C)(C)C)=C(O)C=C(C)C=1C(C)CC(C=1C(=CC(O)=C(C=1)C(C)(C)C)C)C1=CC(C(C)(C)C)=C(O)C=C1C PRWJPWSKLXYEPD-UHFFFAOYSA-N 0.000 claims description 10
- 235000010215 titanium dioxide Nutrition 0.000 claims description 9
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 8
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 7
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 6
- CXURGFRDGROIKG-UHFFFAOYSA-N 3,3-bis(chloromethyl)oxetane Chemical compound ClCC1(CCl)COC1 CXURGFRDGROIKG-UHFFFAOYSA-N 0.000 claims description 5
- 239000004408 titanium dioxide Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000003712 anti-aging effect Effects 0.000 abstract description 3
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 abstract description 2
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 1
- 229920000570 polyether Polymers 0.000 abstract 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 abstract 1
- 238000000576 coating method Methods 0.000 description 26
- 239000011248 coating agent Substances 0.000 description 21
- 239000002904 solvent Substances 0.000 description 14
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 13
- 238000005260 corrosion Methods 0.000 description 13
- 239000002131 composite material Substances 0.000 description 12
- 229920001684 low density polyethylene Polymers 0.000 description 12
- 239000004702 low-density polyethylene Substances 0.000 description 12
- 230000007797 corrosion Effects 0.000 description 11
- 239000012855 volatile organic compound Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 239000003960 organic solvent Substances 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 230000006353 environmental stress Effects 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 4
- 239000012943 hotmelt Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 150000002894 organic compounds Chemical class 0.000 description 3
- 231100000572 poisoning Toxicity 0.000 description 3
- 230000000607 poisoning effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000003245 working effect Effects 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 2
- 238000012412 chemical coupling Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000001175 rotational moulding Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 description 1
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical class CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- LCJHLOJKAAQLQW-UHFFFAOYSA-N acetic acid;ethane Chemical compound CC.CC(O)=O LCJHLOJKAAQLQW-UHFFFAOYSA-N 0.000 description 1
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 description 1
- 229920006243 acrylic copolymer Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000002180 anti-stress Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000000192 social effect Effects 0.000 description 1
- QGMRQYFBGABWDR-UHFFFAOYSA-N sodium;5-ethyl-5-pentan-2-yl-1,3-diazinane-2,4,6-trione Chemical compound [Na+].CCCC(C)C1(CC)C(=O)NC(=O)NC1=O QGMRQYFBGABWDR-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000013008 thixotropic agent Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention is one kind of high molecular plastic alloy powder for hot molten anticorrosive thick lining. The high molecular plastic alloy powder consists of linear low density polyethylene, isotatic polypropylene, chlorinated polyether, ultrahigh molecular weight polyethylene, white carbon black powder and other eight kinds of material. The high molecular plastic alloy powder has reasonable composition, anticorrosion, antistatic, antiageing, antiwear, environment friendship and other advantages.
Description
One, technical field
The present invention relates to a kind of antisepticise lining material, particularly a kind of high molecular plastic alloy powder for hot molten thick lining.
Two, background technology
Existing high molecule plastic protection against corrosion materials, how based on solvent based coating, contain a large amount of organic solvents in its solvent based coating, about 70% of the shared coating composition of solvent, these organic solvents want whole volatile emission in the coating film forming process in atmosphere, cause (VOC) severe overweight, the solvent based coating that China uses at present is up to millions of tons, wherein 70% organic compound volatile emission causes atmosphere seriously contaminated in atmosphere, causes public hazards.Therefore, must cause that country and governments at all levels show great attention to.Solvent based coating simultaneously in enormous quantities in storing, construction because inflammable, explosive, easy poisoning, be organic compound store and use in the potential safety hazard of the maximum that exists, very easily presence of fire and poisoning.
Being major hidden danger in safety in production not only in the solvent based coating, is social effects of pollution in environmental protection, atmosphere pollution, influences the people's health, and is the significant wastage of the resource and the energy, and some solvent itself is exactly fuel (as gasoline, ethanol, an ethers).
Especially solvent based coating is owing to there are a large amount of organic solvents can not carry out the thick film application, brush thinlyyer, and construction technology is loaded down with trivial details, and is long in time limit, production efficiency low, coating is lacked work-ing life.
From the eighties world oil crisis highlight; for save energy has been developed powder coating and application techniques in succession; with economize on resources, save the energy, nuisanceless, labour productivity is high and be convenient to carry out characteristics such as automation paint; become the direction of countries in the world coating development; and present powder coating technology and the kind of developing of China; only stay in film-type, single homopolymerization plastic powders kind, do not satisfy far away develop rapidly industrial, particularly to thick film lining rot-resistant needs.
Three, summary of the invention
At above-mentioned situation and rot-resistant actual needs, the present invention's purpose just provides a kind of new high molecular plastic alloy powder for hot molten thick lining, can be effective to corrosion protective lining, can only make film application and contaminate environment to overcome existing impregnating material, antiseptic property is poor, the problem that work-ing life is short, the technical scheme of its solution is, this composite powder is by linear low density polyethylene, isotatic polypropylene (IPP), penton (Pentone), ultrahigh molecular weight polyethylene(UHMWPE), ethylene-vinyl acetate copolymer (EVA), ethylene-methacrylic acid copolymer (EMAA), r-aminopropyltriethoxywerene werene (KH550), r-(2.3 epoxies, two oxygen bases) propyl trimethoxy silicane (KH560), the white carbon black powder, the chromoxide green powder, titanium dioxide, Graphite Powder 99 and antioxidant CA are formed, component of the present invention is scientific and reasonable, easily produce, non-environmental-pollution, the utilization ratio height, stable performance, being used for anticorrosion thick film lining easily produces, life-span is long, favorable anti-corrosion effect, existing corrosion proof function has antistatic again, anti-aging, function such as wear-resisting; Both ability strong medium corrosion also can anti-strong solvent, and all can use under low temperature or high temperature, feature with efficient, saving, environmental protection, energy-conservation, high-quality, innovation, be the new breakthrough on the antisepticise lining material, its Application and Development has huge economic and social benefit.
Four, embodiment
Below in conjunction with practical situation, the specific embodiment of the present invention is elaborated.
Provide by technical scheme, the present invention is by by weight: linear low density polyethylene 30-80 part, isotatic polypropylene 2-60 part, penton 1-40 part, ultrahigh molecular weight polyethylene(UHMWPE) 0.5-20 part, ethylene-vinyl acetate copolymer 2-8 part, ethylene-methacrylic acid copolymer 2-8 part, r-aminopropyltriethoxywerene werene 1-3 part, r-(2-3 epoxy two oxygen bases) propyl trimethoxy silicane 1-3 part, white carbon black powder 2-4 part, chromoxide green powder 1.5-3 part, titanium dioxide 1.5-3 part, Graphite Powder 99 0.5-2 part and antioxidant CA 0.2-0.5 part are formed.
The particular case of each component sees the following form:
1, in concrete enforcement, the present invention can adopt the weight meter: 60 parts of linear low density polyethylenes, 13 parts of isotatic polypropylene, 10.8 parts of pentons, 1.5 parts of ultrahigh molecular weight polyethylene(UHMWPE)s, 3 parts of ethylene-vinyl acetate copolymers, 3 parts of ethylene-methacrylic acid copolymers, 2 parts of r-aminopropyltriethoxywerene werene, 1 part of propyl trimethoxy silicane of r-(2-3 epoxy two oxygen bases), 2 parts in white carbon black powder, 1.5 parts in chromoxide green powder, 1.5 parts of titanium dioxides, 0.5 part of Graphite Powder 99 and 0.2 part of composition of antioxidant CA;
2, the present invention also can be by by weight: 40 parts of linear low density polyethylenes, 37.5 parts of isotatic polypropylene, 1.2 parts of pentons, 2 parts of ultrahigh molecular weight polyethylene(UHMWPE)s, 4 parts of ethylene-vinyl acetate copolymers, 4 parts of ethylene-methacrylic acid copolymers, 1.5 parts of r-aminopropyltriethoxywerene werene, 1.5 parts of propyl trimethoxy silicanes of r-(2-3 epoxy two oxygen bases), 2.5 parts in white carbon black powder, 2.5 parts in chromoxide green powder, 2.5 parts of titanium dioxides, 0.55 part of Graphite Powder 99 and 0.25 part of composition of antioxidant CA;
3, the present invention also can be by by weight: 30 parts of linear low density polyethylenes, 30 parts of isotatic polypropylene, 5.8 parts of pentons, 4 parts of ultrahigh molecular weight polyethylene(UHMWPE)s, 8 parts of ethylene-vinyl acetate copolymers, 7 parts of ethylene-methacrylic acid copolymers, 2 parts of r-aminopropyltriethoxywerene werene, 2 parts of propyl trimethoxy silicanes of r-(2-3 epoxy two oxygen bases), 3 parts in white carbon black powder, 3 parts in chromoxide green powder, 2.8 parts of titanium dioxides, 2 parts of Graphite Powder 99s and 0.4 part of composition of antioxidant CA.
In said components, wherein: linear (type) new LDPE (film grade) is to close the new LDPE (film grade) that forms by ethene and alpha-olefin copolymer, because its molecular side chain is a short chain, molecular structure is between the poly-second of linear high density and have between (high-pressure process) new LDPE (film grade) of long-chain branch, so its physical and mechanical properties is better than (common) new LDPE (film grade), in mechanical properties, the linear low density polyethylene tensile strength is than the high 50-70% of (common) new LDPE (film grade), elongation is high by 50%, and impact strength and low-temperature impact-resistant performance are all good than new LDPE (film grade).
Aspect physicals, under the equal densities situation, 122 ℃ of the fusing points of linear low density polyethylene, than 109.5 ℃ high of (common) new LDPE (film grade) fusing points, use temperature wide ranges (80 ℃-100 ℃) allows use temperature than (common) new LDPE (film grade), our experiments show that and want high 10-15 ℃, processing temperature scope (250-340 ℃) is wideer than (common) new LDPE (film grade) (250-300 ℃) simultaneously, and fluidity of molten is good, can improve the qualification rate of powder coating goods.It is better than (common) new LDPE (film grade) environmental stress crack resistance.So selecting it for use is main film forming substance.It had both kept (common) new LDPE (film grade) erosion resistance (at normal temperatures, any organic solvent all any effect can not take place, and anti-dissolubility is extremely excellent) like this, had overcome the shortcoming of (common) low density polyethylene aspect physical and mechanical properties again.Isotatic polypropylene (IPP) is a kind of high crystalline thermoplastics, has good thermotolerance, chemical erosion resistance and processing characteristics.Under harshness corrosion situation, use temperature is 107-121 ℃ continuously, and under uncharge situation, use temperature can reach 150 ℃, and the chemistry reflection does not all take place for it and most of medium (except the strong oxidizer).The characteristics of penton maximum are: corrosion-resistant extremely good, be only second to tetrafluoroethylene (plastics king).Use temperature is 120 ℃ continuously under harsh etching condition.Comprehensive mechanical performance is fine.Wear resisting property is not worse than nylon.Melt viscosity is low, good fluidity, and processing characteristics is excellent, does not produce internal stress, films stress cracking does not take place.Also having an outstanding good characteristic simultaneously is that it and metal have the advantages of good caking property energy, and the shearing resistance of coating and metal surpasses penton itself.It is in the high molecular plastic alloy composite powder coatings, not only promoted erosion resistance, the temperature tolerance of filming comprehensively, also fundamentally overcome the shortcoming of non-polar plastic (linear low density polyethylene (LLDPE) isotatic polypropylene (IPP) plastics) with metlbond power difference.Overcome plastics and metlbond power difference traditionally and be with the way that adds the welding steel silk screen the non-polar plastic firm attachment on metallic walls.Characteristics such as ultrahigh molecular weight polyethylene(UHMWPE) (UHMWPE), molecular weight are 1,000,000-5,000,000, and be long especially owing to molecular chain, and it has the physical and mechanical properties of many uniquenesses, and anti-dissolubility of erosion resistance and environmental stress crack resistance are extremely good.(it under 100 ℃ of temperature and 100% washings in the environmental stress cracking performance greater than 2000h), tensile strength is 2 times of (4000kg/cm of (common) high density polyethylene(HDPE)
2) up to 39.2Mpa, use temperature is 100-110 ℃, winter hardiness is good, can still can use under-296 ℃.Above four kinds of high molecule plastic blend are formed polyblend by certain science collocation, give full play to synergistic effect, be combined into corrosion-resistant goodly, the high-and low-temperature resistance performance is all good, and anti-stress cracking is excellent, good toughness, the composite powder coatings that intensity is high.Ethylene-vinyl acetate copolymerization (thing) body or be called ethane-acetic acid ethyenyl ester interpolymer (abbreviating EVA as) in the ethene side chain, introduce the polar acetoxy group because of, make EVA than PE more high resilience and flexibility, thereby environmental stress crack resistance obtains to improve, and comes modified poly ethylene (PE) and polypropylene (PP) with it.Ethene-(methyl) acrylic copolymer (EMAA) has outstanding binding property, with the cohesive force of its modification non-polar plastic and metal.R-aminopropyltriethoxywerene werene (KH550) and r-(2-3 epoxy two oxygen bases) propyl trimethoxy silicane (KH560) adds in the composite powder as chemical coupling agent, chemical action by more function group, with chemical bond two kinds of difficult adherent plastics (nonpolar plastics PP, PE, Nylon) etc. firmly together, chemical coupling effect by r-aminopropyltriethoxywerene werene (KH550) and r-(2-3 epoxy two oxygen bases) propyl trimethoxy silicane (KH560), make plastics and intermetallic, can good bond between plastics and plastics together.Titanium dioxide (TiO
2), chromoxide green powder (Cr
2O
3, chromoxide green is pulverized the powder of making), as the toning agent tackifier, can mix colours on the one hand, reduce the contraction of filming, increase bounding force, raising is coated with film toughness and intensity on the other hand, Graphite Powder 99 is a black, be to pulverize the powder of making,, can shield and keep away ultraviolet destruction as the static inhibitor ultraviolet screener by graphite, prevent to wear out, improve the weathering resistance of filming.Because it can conduction, heat conduction, can eliminate static, disperse thermal stresses.The white carbon black powder is active silica (SiO again
2) powder, be to pulverize the powder of making by white carbon black, can prevent coating flowing hanging and be full of cracks, be a kind of good thixotropic agent; Antioxidant CA can prevent the plastics oxidation as oxidation inhibitor, prolongs plastics work-ing life.By the high molecular plastic alloy composite powder that above-mentioned many compositions constituted, be the superior new variety of over-all properties, can be widely used in the numerous areas such as oil, chemical industry, metallurgy, electric power, medicine, light textile, traffic, ocean, being very good corrosion-resistant and protection product innovation, is that quality is very good to the great creation of anticorrosive, existing any anticorrosive all can't be compared, now after tested, melting index (MI) is up to 220 ℃ of g/10min 85, particularly:
1, do not contain organic solvent in the composite powder of the present invention, the discharging of volatile organic compounds (VOC) equals zero.Compare with solvent based coating, account for 70% organic solvent-dimethylbenzene, toluene, vinyl acetic monomer, N-BUTYL ACETATE, acetone, ethanol, butanols, pimelinketone, methylethylketone of component in the solvent based coating, gasoline etc. in coating film forming all volatile organic compoundss (VOC) be discharged in the atmospheric layer.The annual solvent based coating that consumes millions of tons of China, poisonous, deleterious (VOC) pollutant atmosphere of millions of ton, its consequence is very fearful and surprising.This shows; high molecular plastic alloy composite powder coatings hot molten thick lining technology; use and realize volatile organic compounds (VOC) zero release; meet China fully to requirement on environmental protection; and avoided the harm of organic solvent to operator ' s health, also avoided simultaneously producing storage and dangerous hidden danger such as fire in transit, poisoning.China for high speed development, the consumption of the energy at present existing 40% will be from external import, this breach also can be bigger from now on, the prevailing present situation of this solvent based coating must change as early as possible, otherwise millions of tons organic compound is emitted in the atmosphere, also is a kind of significant wastage of resource.So greatly developing the high molecular plastic alloy composite powder of the present invention this (VOC) zero release is to be of great immediate significance.
2, in the composite powder hot melt rotational molding technology of the present invention, the utilization ratio of its plastic powders reaches 100%.It is through accurate calculation film forming thickness, quantitatively inject, through the hot melt rotation all by bedding on by the lining metal surface, and be the thickness of uniformity.This is that other any coating process institute is irrealizable.And the thickness that can reach Theoretical Calculation is consistent with actual measurement thickness index.Can realize not wasting the high utilization rate of resource.And coating thickness can be selected arbitrarily to determine that thickness can be at 3 millimeters, 4 millimeters fully according to actual needs ... select for use arbitrarily up to reaching more than 10 millimeters, drop into the powder amount by Theoretical Calculation and reach the backing layer precise thickness.No powder loss economizes in raw materials very much in whole coating process.
3, composite powder of the present invention is as producing hot melt rotational molding technology lining pipeline and equipment to being easy to realize the streamline production of automatization, only need equipment, the thermal source of pipeline preheating distributes rationally, each position of equipment pipe all is subjected to the preheating of uniform and stable, the temperature at each position also is consistent, after injecting composite powder, the degree of powder hot melt also is consistent, because melting index of the present invention is up to 85, through rotating the very fast levelling of plastics of viscosity flow flexibly, make each position consistency of thickness, smooth and smooth, coating quality stability is very high, life cycle of the product is short, the efficient height, time consumption and energy consumption is few, can finish lining in last 60 minute at production line to any equipment, also can finish lining in 2 hours to especially big property equipment.
4, composite powder of the present invention is multi-functional, comprehensive strong, and existing corrosion proof function has antistatic, anti-aging, wear-resisting functions again; Both ability strong medium corrosion also can anti-strong solvent, and all can use under low temperature or high temperature.Have an important breakthrough on the feature, particularly anti-corrosion thick of efficient, saving, environmental protection, energy-conservation, high-quality, innovation, solved that people want to solve for a long time and unsolved protection against corrosion on technical barrier, economic and social benefit is huge.
Claims (4)
1, a kind of high molecular plastic alloy powder for hot molten thick lining, it is characterized in that, it is by weight: linear low density polyethylene 30-80 part, isotatic polypropylene 2-60 part, penton 1-40 part, ultrahigh molecular weight polyethylene(UHMWPE) 0.5-20 part, ethylene-vinyl acetate copolymer 2-8 part, ethylene-methacrylic acid copolymer 2-8 part, r-aminopropyltriethoxywerene werene 1-3 part, r-(2-3 epoxy two oxygen bases) propyl trimethoxy silicane 1-3 part, white carbon black powder 2-4 part, chromoxide green powder 1.5-3 part, titanium dioxide 1.5-3 part, Graphite Powder 99 0.5-2 part and antioxidant CA 0.2-0.5 part are formed.
2, high molecular plastic alloy powder for hot molten thick lining according to claim 1, it is characterized in that, by by weight said: 60 parts of linear low density polyethylenes, 13 parts of isotatic polypropylene, 10.8 parts of pentons, 1.5 parts of ultrahigh molecular weight polyethylene(UHMWPE)s, 3 parts of ethylene-vinyl acetate copolymers, 3 parts of ethylene-methacrylic acid copolymers, 2 parts of r-aminopropyltriethoxywerene werene, 1 part of r-(2-3 epoxy two oxygen bases) propyl trimethoxy silicane, 2 parts in white carbon black powder, 1.5 parts in chromoxide green powder, 1.5 parts of titanium dioxides, 0.5 part of Graphite Powder 99 and 0.2 part of composition of antioxidant CA.
3, high molecular plastic alloy powder for hot molten thick lining according to claim 1, it is characterized in that, by by weight said: 40 parts of linear low density polyethylenes, 37.5 parts of isotatic polypropylene, 1.2 parts of pentons, 2 parts of ultrahigh molecular weight polyethylene(UHMWPE)s, 4 parts of ethylene-vinyl acetate copolymers, 4 parts of ethylene-methacrylic acid copolymers, 1.5 parts of r-aminopropyltriethoxywerene werene, 1.5 parts of r-(2-3 epoxy two oxygen bases) propyl trimethoxy silicanes, 2.5 parts in white carbon black powder, 2.5 parts in chromoxide green powder, 2.5 parts of titanium dioxides, 0.55 part of Graphite Powder 99 and 0.25 part of composition of antioxidant CA.
4, high molecular plastic alloy powder for hot molten thick lining according to claim 1, it is characterized in that, by by weight said: 30 parts of linear low density polyethylenes, 30 parts of isotatic polypropylene, 5.8 parts of pentons, 4 parts of ultrahigh molecular weight polyethylene(UHMWPE)s, 8 parts of ethylene-vinyl acetate copolymers, 7 parts of ethylene-methacrylic acid copolymers, 2 parts of r-aminopropyltriethoxywerene werene, 2 parts of r-(2-3 epoxy two oxygen bases) propyl trimethoxy silicanes, 3 parts in white carbon black powder, 3 parts in chromoxide green powder, 2.8 parts of titanium dioxides, 2 parts of Graphite Powder 99s and 0.4 part of composition of antioxidant CA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100179318A CN100400584C (en) | 2006-06-09 | 2006-06-09 | High molecular plastic alloy powder for hot molten thick lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100179318A CN100400584C (en) | 2006-06-09 | 2006-06-09 | High molecular plastic alloy powder for hot molten thick lining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1887948A true CN1887948A (en) | 2007-01-03 |
| CN100400584C CN100400584C (en) | 2008-07-09 |
Family
ID=37577232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100179318A Expired - Fee Related CN100400584C (en) | 2006-06-09 | 2006-06-09 | High molecular plastic alloy powder for hot molten thick lining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100400584C (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102134350A (en) * | 2010-12-31 | 2011-07-27 | 广州鹿山新材料股份有限公司 | Anticorrosive antiskid powder for outside of 3PP pipeline for oil and gas transmission and preparation method thereof |
| CN102532650A (en) * | 2011-09-30 | 2012-07-04 | 常熟市申华化工贸易有限公司 | Novel modified polyethylene |
| CN103724774A (en) * | 2013-12-31 | 2014-04-16 | 佛山佛塑科技集团股份有限公司 | Calendered alloy material and preparation method for alloy material membrane |
| CN103937101A (en) * | 2014-04-12 | 2014-07-23 | 安徽江威精密制造有限公司 | High temperature resisting improved isotatic polypropylene capacitor metallized film and preparation method thereof |
| CN103937105A (en) * | 2014-04-12 | 2014-07-23 | 安徽江威精密制造有限公司 | Metalized film with low cost and good film-forming property for capacitor and preparation method thereof |
| CN105042219A (en) * | 2015-08-04 | 2015-11-11 | 李忠利 | Composite rubber hose for conveying LPG, LNG and strongly corrosive chemical solvent and preparation method thereof |
| CN105065804A (en) * | 2015-09-16 | 2015-11-18 | 北京科慧通智慧科技有限公司 | Hose and preparation method of hose |
| CN105156776A (en) * | 2015-09-15 | 2015-12-16 | 邵素英 | Hose for delivering liquefied natural gas and preparation method thereof |
| CN105156778A (en) * | 2015-09-16 | 2015-12-16 | 北京科慧通智慧科技有限公司 | Antistatic hose and preparation method thereof |
| CN105179827A (en) * | 2015-09-16 | 2015-12-23 | 北京科慧通智慧科技有限公司 | Acid-base resistant hose and manufacturing method thereof |
| CN105175860A (en) * | 2015-09-15 | 2015-12-23 | 邵素英 | High-corrosion-resistance hose and preparation method thereof |
| CN105202282A (en) * | 2015-09-15 | 2015-12-30 | 邵素英 | Radiation-resistant rubber pipe and preparation method thereof |
| CN105237862A (en) * | 2015-09-30 | 2016-01-13 | 滁州优胜高分子材料有限公司 | High-oil resistance ethylene-vinyl acetate copolymer/chlorinated polyether composite material and preparation method thereof |
| CN106366429A (en) * | 2016-08-31 | 2017-02-01 | 胡中 | Metal plastic lining preservative preparation |
| CN106437089A (en) * | 2016-11-22 | 2017-02-22 | 江苏欧圣木业有限公司 | PE-containing wear-resisting and high-strength laminate flooring |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19954701A1 (en) * | 1999-11-13 | 2002-02-21 | Tesa Ag | Self-adhesive, highly transparent protective article for automotive windows and other sensitive surfaces |
| PT1263855E (en) * | 2000-02-22 | 2008-04-16 | Ciba Sc Holding Ag | Stabilizer mixtures for polyolefins |
| JP4050570B2 (en) * | 2001-08-13 | 2008-02-20 | リケンテクノス株式会社 | Flame retardant thermoplastic elastomer composition |
| CN1490154A (en) * | 2002-10-15 | 2004-04-21 | 刘建中 | Plastic alloy composite pipe and producing method thereof |
| JP4474636B2 (en) * | 2003-11-10 | 2010-06-09 | 住友ゴム工業株式会社 | Polymer composition and conductive member comprising the polymer composition |
-
2006
- 2006-06-09 CN CNB2006100179318A patent/CN100400584C/en not_active Expired - Fee Related
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102134350A (en) * | 2010-12-31 | 2011-07-27 | 广州鹿山新材料股份有限公司 | Anticorrosive antiskid powder for outside of 3PP pipeline for oil and gas transmission and preparation method thereof |
| CN102532650A (en) * | 2011-09-30 | 2012-07-04 | 常熟市申华化工贸易有限公司 | Novel modified polyethylene |
| CN103724774A (en) * | 2013-12-31 | 2014-04-16 | 佛山佛塑科技集团股份有限公司 | Calendered alloy material and preparation method for alloy material membrane |
| CN103724774B (en) * | 2013-12-31 | 2015-07-08 | 佛山佛塑科技集团股份有限公司 | Calendered alloy material and preparation method for alloy material membrane |
| CN103937101A (en) * | 2014-04-12 | 2014-07-23 | 安徽江威精密制造有限公司 | High temperature resisting improved isotatic polypropylene capacitor metallized film and preparation method thereof |
| CN103937105A (en) * | 2014-04-12 | 2014-07-23 | 安徽江威精密制造有限公司 | Metalized film with low cost and good film-forming property for capacitor and preparation method thereof |
| CN105042219A (en) * | 2015-08-04 | 2015-11-11 | 李忠利 | Composite rubber hose for conveying LPG, LNG and strongly corrosive chemical solvent and preparation method thereof |
| CN105202282A (en) * | 2015-09-15 | 2015-12-30 | 邵素英 | Radiation-resistant rubber pipe and preparation method thereof |
| CN105156776A (en) * | 2015-09-15 | 2015-12-16 | 邵素英 | Hose for delivering liquefied natural gas and preparation method thereof |
| CN105175860A (en) * | 2015-09-15 | 2015-12-23 | 邵素英 | High-corrosion-resistance hose and preparation method thereof |
| CN105179827A (en) * | 2015-09-16 | 2015-12-23 | 北京科慧通智慧科技有限公司 | Acid-base resistant hose and manufacturing method thereof |
| CN105156778A (en) * | 2015-09-16 | 2015-12-16 | 北京科慧通智慧科技有限公司 | Antistatic hose and preparation method thereof |
| CN105065804A (en) * | 2015-09-16 | 2015-11-18 | 北京科慧通智慧科技有限公司 | Hose and preparation method of hose |
| CN107588251A (en) * | 2015-09-16 | 2018-01-16 | 北京科慧通智慧科技有限公司 | A kind of preparation method of flexible pipe |
| CN105065804B (en) * | 2015-09-16 | 2018-09-11 | 宁夏锐盛明杰知识产权咨询有限公司 | A kind of hose and preparation method thereof |
| CN108825892A (en) * | 2015-09-16 | 2018-11-16 | 天津中天精科科技有限公司 | A kind of hose |
| CN108895218A (en) * | 2015-09-16 | 2018-11-27 | 天津中天精科科技有限公司 | A kind of hose |
| CN108895216A (en) * | 2015-09-16 | 2018-11-27 | 天津中天精科科技有限公司 | A kind of hose |
| CN108895217A (en) * | 2015-09-16 | 2018-11-27 | 天津中天精科科技有限公司 | A kind of hose |
| CN108895215A (en) * | 2015-09-16 | 2018-11-27 | 天津中天精科科技有限公司 | A kind of hose |
| CN105237862A (en) * | 2015-09-30 | 2016-01-13 | 滁州优胜高分子材料有限公司 | High-oil resistance ethylene-vinyl acetate copolymer/chlorinated polyether composite material and preparation method thereof |
| CN106366429A (en) * | 2016-08-31 | 2017-02-01 | 胡中 | Metal plastic lining preservative preparation |
| CN106437089A (en) * | 2016-11-22 | 2017-02-22 | 江苏欧圣木业有限公司 | PE-containing wear-resisting and high-strength laminate flooring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100400584C (en) | 2008-07-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100400584C (en) | High molecular plastic alloy powder for hot molten thick lining | |
| CN104530919B (en) | A kind of epoxy powder priming paint used by deep-sea oil transportation outer wall of steel pipe anticorrosive paint and preparation method thereof | |
| CN103232795B (en) | A kind of composite function nano coating of heat-resistant, wear-resistant | |
| CN101974724B (en) | Iron-based alloy powder for high strength and toughness laser deposited coating | |
| CN103665508B (en) | A kind of drip irrigation pipe polyethylene composition | |
| CN101519513B (en) | Metallocene polypropylene modified material for corrosion-inhibiting coating of steel pipe and preparation method and application thereof | |
| CN102061030B (en) | High-abrasion-resistant corrosion-resistant inorganic particle crosslinking polyethylene composite material and preparation method thereof | |
| CN105885620A (en) | Petrochemical water-based high-temperature-resistant, anticorrosive and abrasion-resistant coating and method for preparing same | |
| CN102504391A (en) | Novel crossing pipeline outer layer material and preparation method | |
| CN103289531A (en) | Underwater coating anti-pollution and anti-corrosion epoxy coating and preparation method thereof | |
| CN1944556A (en) | Anti-rust paint and anti-rust coating and their preparing method | |
| CN101974282A (en) | Drag-reducing abrasion-resisting solventless coating for pipeline as well as preparation method and application thereof | |
| CN103160172B (en) | Curable anticorrosion coating for teflon/polyethylene lining and coating method of curable anticorrosion coating | |
| US10767087B2 (en) | Adhesive composition | |
| CN106188862A (en) | There is the PP composite material of excellent creep-resistant property | |
| CN104087211A (en) | Adhesive for anticorrosive paint for deep-sea oil-gas delivery steel tube outer walls and preparation method thereof | |
| CN106700193A (en) | Polyethylene composition | |
| CN110128943A (en) | A kind of graphene high-efficiency energy anticorrosive paint and preparation method thereof and product | |
| CN104211861B (en) | Preparation method of steel pipe anticorrosion polyolefin bonding resin | |
| WO2024002117A1 (en) | Antibacterial fluorine-modified epoxy vinyl ester resin, method for preparing same, and multi-mechanism synergistic universal anti-corrosion coating | |
| US20200347210A1 (en) | Polymer compositions for thermal spray coating | |
| CN101974281B (en) | Anticorrosive emulsion paint | |
| CN100400611C (en) | Compound powder for high molecular plastic alloy thermal smelting anti-corrosion thick lining | |
| CN104387924A (en) | Highly corrosion-resistant shop primer | |
| CN102408816B (en) | Epoxy ballast tank paint and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: HENAN POLYMER ALLOY CO., LTD. Free format text: FORMER OWNER: SI HAIYANG Effective date: 20070209 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20070209 Address after: 453242 Xiaodian Industrial Zone, Xinxiang, Henan Applicant after: Henan Macromolecule Alloy Co., Ltd. Address before: 453400 Grand County, Chengguan Town, Henan County, Changyuan Applicant before: Si Haiyang |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080709 Termination date: 20100609 |