CN105542546B - A kind of high attachment automobile putty and preparation method thereof - Google Patents
A kind of high attachment automobile putty and preparation method thereof Download PDFInfo
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- CN105542546B CN105542546B CN201610143396.4A CN201610143396A CN105542546B CN 105542546 B CN105542546 B CN 105542546B CN 201610143396 A CN201610143396 A CN 201610143396A CN 105542546 B CN105542546 B CN 105542546B
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- parts
- putty
- powder
- magnesia
- high viscosity
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- 238000002360 preparation method Methods 0.000 title abstract description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 42
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000000843 powder Substances 0.000 claims abstract description 31
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 30
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229920001225 polyester resin Polymers 0.000 claims abstract description 24
- 239000004645 polyester resin Substances 0.000 claims abstract description 24
- 235000010215 titanium dioxide Nutrition 0.000 claims abstract description 22
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 21
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical class [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 20
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical class [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims abstract description 19
- 229920001800 Shellac Polymers 0.000 claims abstract description 16
- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 claims abstract description 16
- 239000004208 shellac Substances 0.000 claims abstract description 16
- 229940113147 shellac Drugs 0.000 claims abstract description 16
- 235000013874 shellac Nutrition 0.000 claims abstract description 16
- QJAOYSPHSNGHNC-UHFFFAOYSA-N octadecane-1-thiol Chemical class CCCCCCCCCCCCCCCCCCS QJAOYSPHSNGHNC-UHFFFAOYSA-N 0.000 claims abstract description 14
- 235000013024 sodium fluoride Nutrition 0.000 claims abstract description 14
- 235000011147 magnesium chloride Nutrition 0.000 claims abstract description 13
- 229920002748 Basalt fiber Polymers 0.000 claims abstract description 11
- -1 cyclohexanone peroxides Chemical class 0.000 claims abstract description 11
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexyloxide Natural products O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims abstract description 11
- 125000005442 diisocyanate group Chemical group 0.000 claims abstract description 11
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 8
- 239000010941 cobalt Substances 0.000 claims abstract description 8
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 8
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 44
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical class OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 43
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 22
- 238000006243 chemical reaction Methods 0.000 claims description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- HECLRDQVFMWTQS-UHFFFAOYSA-N Dicyclopentadiene Chemical compound C1C2C3CC=CC3C1C=C2 HECLRDQVFMWTQS-UHFFFAOYSA-N 0.000 claims description 12
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical class O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 12
- 239000004408 titanium dioxide Substances 0.000 claims description 12
- KMOUUZVZFBCRAM-OLQVQODUSA-N (3as,7ar)-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione Chemical compound C1C=CC[C@@H]2C(=O)OC(=O)[C@@H]21 KMOUUZVZFBCRAM-OLQVQODUSA-N 0.000 claims description 10
- FYRWKWGEFZTOQI-UHFFFAOYSA-N 3-prop-2-enoxy-2,2-bis(prop-2-enoxymethyl)propan-1-ol Chemical compound C=CCOCC(CO)(COCC=C)COCC=C FYRWKWGEFZTOQI-UHFFFAOYSA-N 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 8
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 239000011775 sodium fluoride Substances 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims description 7
- MMEDJBFVJUFIDD-UHFFFAOYSA-N 2-[2-(carboxymethyl)phenyl]acetic acid Chemical compound OC(=O)CC1=CC=CC=C1CC(O)=O MMEDJBFVJUFIDD-UHFFFAOYSA-N 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 6
- UICXTANXZJJIBC-UHFFFAOYSA-N 1-(1-hydroperoxycyclohexyl)peroxycyclohexan-1-ol Chemical compound C1CCCCC1(O)OOC1(OO)CCCCC1 UICXTANXZJJIBC-UHFFFAOYSA-N 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 4
- 239000012467 final product Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 12
- 239000000853 adhesive Substances 0.000 abstract description 11
- 238000001035 drying Methods 0.000 abstract description 9
- 238000012545 processing Methods 0.000 abstract description 3
- 239000000306 component Substances 0.000 description 16
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 238000005498 polishing Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002105 nanoparticle Substances 0.000 description 4
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 4
- 230000002195 synergetic effect Effects 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 150000002170 ethers Chemical class 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 208000005646 Pneumoperitoneum Diseases 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- ATVJXMYDOSMEPO-UHFFFAOYSA-N 3-prop-2-enoxyprop-1-ene Chemical compound C=CCOCC=C ATVJXMYDOSMEPO-UHFFFAOYSA-N 0.000 description 1
- JIGUICYYOYEXFS-UHFFFAOYSA-N 3-tert-butylbenzene-1,2-diol Chemical compound CC(C)(C)C1=CC=CC(O)=C1O JIGUICYYOYEXFS-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 241001163600 Bathylaco nigricans Species 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- IRERQBUNZFJFGC-UHFFFAOYSA-L azure blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[S-]S[S-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] IRERQBUNZFJFGC-UHFFFAOYSA-L 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009837 dry grinding Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 229910052622 kaolinite Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/34—Filling pastes
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/66—Polyesters containing oxygen in the form of ether groups
- C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/676—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of high attachment automobile putty, are made of the component of following parts by weight：350 ~ 400 parts of high viscosity polyester resins, 10 ~ 20 parts of diisocyanate, the shellac ethanol solution of 50 ~ 100 parts of 20 ~ 30wt%, 5 ~ 10 parts of Nano metal powders, 5 ~ 10 parts of Stearyl mercaptans, 50 ~ 80 parts of nano kaolines, 10 ~ 20 parts of magnesia, 20 ~ 30 parts of magnesium chlorides, 10 ~ 20 parts of basalt fibres, 5 ~ 10 parts of sodium fluorides, 20 ~ 30 parts of styrene, 100 ~ 150 parts of talcum powder, 50 ~ 60 parts of titanium dioxides, 5 ~ 10 parts of cobalt octoates, 200 ~ 250 parts of cyclohexanone peroxides.Strong adhesive force of the present invention, rate of drying is fast, easily scratches, and workability is excellent, the smooth flawless of smooth in appearance after curing, easily polishes.The present invention also provides a kind of high attachment automobile preparation method of putty, and processing step is simple, workable, to equipment without particular/special requirement.
Description
Technical field
The present invention relates to a kind of putty, more particularly, to a kind of high attachment automobile putty and preparation method thereof.
Background technology
When the defects of pit caused by body of a motor car surface occurs after seam, weld seam and touching is cut to pieces and cut, it is necessary to logical
Cross apply Puttying fill up and meticulously polishing could form smooth surface, for last surface spraying.
Currently used putty has acid alcohol putty, epoxy putty and poly-putty base etc..The drying of acid alcohol putty by drying temperature,
Humidity is affected, and hardness is low, poor adhesive force and be gradually eliminated；Epoxy putty is due to the use of a large amount of organic solvents to reduce
Viscosity causes it there are lifting paint phenomenon, often cracking, collapse block phenomenon；And common poly-putty base hardening time is too fast, can grasp
Make that the time is short, and workability is poor, and there are slight moisture absorption phenomenons.
For example, application publication number CN103666003A, the Chinese patent of data of publication of application 2014.03.26 discloses one kind
Battle wagon repairs special putty, is made of base-material and curing agent two-component, base-material is in parts by weight by following component group
Into, 100 parts of Pneumoperitoneum pressure resin, 0.5 ~ 1 part of cobalt iso-octoate, 5 ~ 7 parts of dimethylaniline, t-butyl catechol
0.8 ~ 1.0 part, 6 ~ 8 parts of white carbon, 8 ~ 10 parts of titanium dioxide, -325 35 ~ 45 parts of mesh talcum powder, -325 mesh diatomites in powder 10 ~ 20
Part, -325 10 ~ 20 parts of mesh land plasters, 8 ~ 10 parts of concavo-convex rod soil, 0.5 ~ 1 part of ultramarine, wherein curing agent is in parts by weight by following
Component forms：35-45 parts of cyclohexanone peroxide, 35 ~ 45 parts of benzoyl peroxide, 2 ~ 3 parts of acetone, 13 ~ 15 parts of white carbon.It should
Putty is poly-putty base, is had the following disadvantages：（1）Hardening time is too fast, and operable time is 10min or so, and workability is poor；
（2）The easy moisture absorption, is unfavorable for drying, more demanding to execution conditions；（3）Easily occur sagging phenomenon in the construction process, cause
Thin lower thickness；（4）When curing, the easy shrinkage cracking of putty；（5）It is more coarse to cure rear surface, and is also easy to produce sand holes and bubble；
（7）Adhesive force easily loosens under judder or shock with resisting poor performance, occurs collapsing block.
The content of the invention
The present invention is to solve the above problem present in the automobile putty of the prior art, provides a kind of scientific formulation
Rationally, strong adhesive force, rate of drying is fast, easily scratches, and workability is excellent, the smooth flawless of smooth in appearance after curing, easily polishes
High attachment automobile putty.
The present invention also provides a kind of high attachment automobile preparation method of putty, and processing step is simple, workable, pair sets
For no particular/special requirement, easily implement.
To achieve these goals, the present invention uses following technical scheme：
A kind of high attachment automobile putty of the present invention, the high attachment automobile putty are made of the component of following parts by weight：
350 ~ 400 parts of high viscosity polyester resins, 10 ~ 20 parts of diisocyanate, the shellac ethanol solution of 50 ~ 100 parts of 20 ~ 30wt%, 5 ~ 10 parts
Nano metal powder, 5 ~ 10 parts of Stearyl mercaptans, 50 ~ 80 parts of nano kaolines, 10 ~ 20 parts of magnesia, 20 ~ 30 parts of magnesium chlorides,
10 ~ 20 parts of basalt fibres, 5 ~ 10 parts of sodium fluorides, 20 ~ 30 parts of styrene, 100 ~ 150 parts of talcum powder, 50 ~ 60 parts of titanium dioxides, 5 ~
10 parts of cobalt octoates, 200 ~ 250 parts of cyclohexanone peroxides.The present invention provides a kind of high attachment automobile putty, wherein high viscosity polyester
Resin is self-control, compared with resins such as conventional Pneumoperitoneum pressure resins, has better quick-drying and caking property, right
Ground, particularly metal substrate and priming paint have good adhesive force；Diisocyanate and high viscosity polyester resin are synergistic, can be into
One step improves adhesive property of the present invention to ground；Containing shellac in shellac ethanol solution, shellac adhesion strength is strong, and with resistance to
The characteristics such as sour, corrosion-resistant, oil resistant can substantially improve the comprehensive performances such as caking property and the toughness of the present invention, in addition, shellac expansion system
Number is small, can reduce the contraction generated after the present invention cures；Nano metal powder has excellent heat conductivility, energy flash heat transfer, drop
Low-temperature gradient so that present invention temperature inside and outside each position when curing can be consistent, so that each position of putty is consolidated
Change rate to be consistent, ensure the surface effect of repairing, in addition, Nano metal powder can form crosslinking points in resin, so as to change
The impact strength of rare book invention putty, but Nano metal powder dispersion effect is poor, and the present invention can be largely effected in vehicle body table
The adhesive force in face reduces the cohesive force between putty and ground so that and putty easily disengages, and to solve the above-mentioned problems, invention
People adds Stearyl mercaptan and sodium fluoride in putty, and Stearyl mercaptan has surface-active action, can make nanogold
Belong to powder uniformly disperse, while Stearyl mercaptan energy stable curing system and control solidification rate, avoid because cure it is too fast due to shadow
Ring construction operation time, improve workability, moreover it is possible to reduce susceptibility of the solidification rate to temperature so that the present invention can -10 ~
Cure within the temperature range of 30 DEG C, and sodium fluoride plays an important role of microcorrosion, and the contact surface of putty and vehicle body can be made to form hair side,
So as to improve the contact area of putty and vehicle body, the adhesive force of putty is greatly improved, putty is made to combine closely with vehicle body and is not easy to take off
It opens, avoids collapsing the generation of block phenomenon, improve shock resistance；Nano kaoline causes appearance uniform of the present invention, fine and smooth, and is easy to beat
Mill, using water mill, dry grinding；Easily there is sagging phenomenon in the construction process in putty, causes upper-thin-lower-thick, therefore in the present invention
Magnesia is added in increase the cohesive force of putty, is no longer flowed after making putty blade coating sizing, and does not adhere to scraper, but magnesia
Additive amount is excessive, can influence putty grinability, and additive amount is small, then does not work, therefore must strictly control its additive amount；Magnesium chloride
The putty after curing can be made very fine and closely woven, bubble-free and sand holes, and so that polishing rear surface is highly polished；Basalt fibre can carry
The intensity and flexibility of high putty, while can effectively inhibit the volume contraction after putty cures, avoid putty face checking；Benzene second
Alkene is crosslinking agent, can be cross-linked into net structure with molecular resin chain when curing, also act as the effect of diluent, putty is made to have one
Fixed denseness, but the addition of styrene can influence curing rate and grinability, and addition is too many, and putty is difficult to be cured, addition
Very little, difficult polishing, it is therefore necessary to strictly limit its addition；Talcum powder is filler with titanium dioxide, and the two is synergistic, polishing
Property is good；Cobalt octoate is accelerating agent, shortens resin curing time；Cyclohexanone peroxide is curing agent.The high attachment automobile of the present invention
Putty, scientific formulation is reasonable, and each component synergistic effect, strong adhesive force, rate of drying is fast, easily scratches, and workability is excellent, cures
The smooth flawless of smooth in appearance afterwards is easily polished.
Preferably, the high viscosity polyester resin is made by the following method：By 5 ~ 8 parts of maleic anhydrides, 3 ~ 5 parts of tetrahydrochysene benzene
Acid anhydride, 2 ~ 4 parts of diethylene glycols, 5 ~ 6 parts of triethylene glycols, 2 ~ 4 parts of bicyclopentadiene, 0.5 ~ 1.5 part of pentaerythritol triallyl ether,
0.003 ~ 0.005 part to benzene diether, after the weight of 0.5 ~ 1 part of dimethylbenzene weighs each component, first by diethylene glycol, three second
In glycol input reaction kettle, stirring and be warming up to 190 ~ 200 DEG C under nitrogen protective condition, be subsequently added into maleic anhydride and tetrahydrochysene
Phthalic anhydride is cooled to 150 ~ 170 DEG C when reaction drops to 30 ~ 50mgKOH/g to acid value, adds in bicyclopentadiene, pentaerythrite three
Allyl ether, to benzene diether and dimethylbenzene, be continuously heating to 190 ~ 200 DEG C of 30 ~ 40min of reaction, finally cool down up to high adhesive aggregation
Ester resin.
Preferably, the magnesia, talcum powder and titanium dioxide cross 300 ~ 400 mesh sieves.Magnesia, talcum powder and titanium white
Powder crosses 300 ~ 400 mesh sieves to ensure that putty ensures that curing rear surface is smooth.
Preferably, the Nano metal powder is copper nanoparticle or nanometer aluminium powder.Nano metal powder is copper nanoparticle or receives
Rice aluminium powder, it is at low cost, it will not get rusty.
A kind of high attachment automobile preparation method of putty, comprises the following steps：
（One）Prepare high viscosity polyester resin：By 5 ~ 8 parts of maleic anhydrides, 3 ~ 5 parts of tetrahydrophthalic anhydride, 2 ~ 4 parts of diethylene glycols, 5 ~ 6
Part triethylene glycol, 2 ~ 4 parts of bicyclopentadiene, 0.5 ~ 1.5 part of pentaerythritol triallyl ether, 0.003 ~ 0.005 part to benzene diether,
After the weight of 0.5 ~ 1 part of dimethylbenzene weighs each component, first by diethylene glycol, triethylene glycol input reaction kettle, stirring
It mixes and stirs and 190 ~ 200 DEG C is warming up under nitrogen protective condition, be subsequently added into maleic anhydride and tetrahydrophthalic anhydride, when reaction to acid value drops to
150 ~ 170 DEG C are cooled to during 30 ~ 50mgKOH/g, adds in bicyclopentadiene, pentaerythritol triallyl ether, to benzene diether and two
After toluene, 190 ~ 200 DEG C of 30 ~ 40min of reaction are continuously heating to, finally cool down high viscosity polyester resin to obtain the final product, for use.
（Two）Batch mixing：By 350 ~ 400 parts of high viscosity polyester resins, 10 ~ 20 parts of diisocyanate, 50 ~ 100 parts of 20 ~ 30wt%'s
Shellac ethanol solution, 5 ~ 10 parts of Nano metal powders, 5 ~ 10 parts of Stearyl mercaptans, 50 ~ 80 parts of nano kaolines, 10 ~ 20 parts of oxygen
Change magnesium, 20 ~ 30 parts of magnesium chlorides, 10 ~ 20 parts of basalt fibres, 5 ~ 10 parts of sodium fluorides, 20 ~ 30 parts of styrene, 100 ~ 150 parts of talcums
Powder, 50 ~ 60 parts of titanium dioxides, 5 ~ 10 parts of cobalt octoates, the weight of 200 ~ 250 parts of cyclohexanone peroxides weigh each component, first
High viscosity polyester resin, diisocyanate, shellac ethanol solution, Stearyl mercaptan are uniformly mixed, add Nano metal powder,
Nano kaoline, magnesia, magnesium chloride, basalt fibre, sodium fluoride, talcum powder, titanium dioxide are uniformly dispersed, and are eventually adding benzene second
Alkene, cobalt octoate and cyclohexanone peroxide are uniformly mixed adheres to automobile putty to get height.The batch mixing order of the present invention is very crucial,
It is no it will cause the mixing of putty each component is uneven, there is the phenomenon that local caking, largely effect on workability.
Preferably, the magnesia, talcum powder and titanium dioxide cross 300 ~ 400 mesh sieves.Magnesia, talcum powder and titanium white
Powder crosses 300 ~ 400 mesh sieves to ensure that putty ensures that curing rear surface is smooth.
Preferably, the Nano metal powder is copper nanoparticle or nanometer aluminium powder.
Therefore, the present invention has the advantages that：
（1）A kind of high attachment automobile putty is provided, scientific formulation is reasonable, each component synergistic effect, and strong adhesive force is dry
Speed is fast, easily scratches, and workability is excellent, the smooth flawless of smooth in appearance after curing, easily polishes；
（2）Provide it is a kind of it is high attachment automobile preparation method of putty, processing step is simple, workable, to equipment without
Particular/special requirement is easily implemented.
Specific embodiment
Below by specific embodiment, the present invention will be further described.
In the present invention, if not refering in particular to, all devices and raw material is commercially available or the industry is common are following
Method in embodiment is this field conventional method unless otherwise instructed.
Embodiment 1
（One）Prepare high viscosity polyester resin：By 7kg maleic anhydrides, 4kg tetrahydrophthalic anhydride, 3kg diethylene glycols, tri- second of 5.5kg
Glycol, 3kg bicyclopentadiene, 1kg pentaerythritol triallyl ethers, 0.004kg match somebody with somebody benzene diether, the weight of 0.6kg dimethylbenzene
After weighing each component, first by diethylene glycol, triethylene glycol input reaction kettle, stirring and be warming up under nitrogen protective condition
195 DEG C, maleic anhydride and tetrahydrophthalic anhydride are subsequently added into, 160 DEG C are cooled to when reaction drops to 40mgKOH/g to acid value, is added in
Bicyclopentadiene, pentaerythritol triallyl ether, to benzene diether and dimethylbenzene after, be continuously heating to 195 DEG C reaction 35min, most
After cool down up to high viscosity polyester resin, for use.
（Two）Batch mixing：By 380g high viscosity polyester resins, 15g diisocyanate, the shellac ethanol solution of 70g25wt%, 7g receives
Rice metal powder（Copper nanoparticle）, 6g Stearyl mercaptans, 60g nano kaolines, 15g magnesia, 25g magnesium chlorides, 12g basalt
Fiber, 7g sodium fluorides, 25g styrene, 120g talcum powder, 55g titanium dioxides, 7g cobalt octoates, the weight of 220g cyclohexanone peroxides
Part proportioning weighs each component, and magnesia, talcum powder and titanium dioxide are first crossed 380 mesh sieves, then by high viscosity polyester resin, two different
Cyanate, shellac ethanol solution, Stearyl mercaptan are uniformly mixed, add Nano metal powder, magnesia, nano kaoline,
Magnesium chloride, basalt fibre, sodium fluoride, talcum powder, titanium dioxide are uniformly dispersed, and are eventually adding styrene, cobalt octoate and peroxidating
Cyclohexanone is uniformly mixed adheres to automobile putty to get height.
Embodiment 2
（One）Prepare high viscosity polyester resin：By 8kg maleic anhydrides, 5kg tetrahydrophthalic anhydride, 4kg diethylene glycols, tri- second two of 6kg
Alcohol, 4kg bicyclopentadiene, 1.5kg pentaerythritol triallyl ethers, 0.005kg is to benzene diether, the weight proportion of 1kg dimethylbenzene
After weighing each component, first by diethylene glycol, triethylene glycol input reaction kettle, stirring and be warming up under nitrogen protective condition
200 DEG C, maleic anhydride and tetrahydrophthalic anhydride are subsequently added into, 170 DEG C are cooled to when reaction drops to 50mgKOH/g to acid value, is added in
Bicyclopentadiene, pentaerythritol triallyl ether, to benzene diether and dimethylbenzene after, be continuously heating to 200 DEG C reaction 40min, most
After cool down up to high viscosity polyester resin, for use.
（Two）Batch mixing：By 400g high viscosity polyester resins, 20g diisocyanate, the shellac ethanol solution of 100g30wt%, 10g
Nano metal powder（Nanometer aluminium powder）, 10g Stearyl mercaptans, 80g nano kaolines, 20g magnesia, 30g magnesium chlorides, 20g is profound
Military rock fiber, 10g sodium fluorides, 30g styrene, 150g talcum powder, 60g titanium dioxides, 10g cobalt octoates, 250g cyclohexanone peroxides
Weight weigh each component, first by magnesia, talcum powder and titanium dioxide cross 400 mesh sieves, then by high viscosity polyester tree
Fat, diisocyanate, shellac ethanol solution, Stearyl mercaptan are uniformly mixed, and add Nano metal powder, magnesia, nanometer
Kaolin, magnesium chloride, basalt fibre, sodium fluoride, talcum powder, titanium dioxide are uniformly dispersed, be eventually adding styrene, cobalt octoate and
Cyclohexanone peroxide is uniformly mixed adheres to automobile putty to get height.
Embodiment 3
（One）Prepare high viscosity polyester resin：By 5kg maleic anhydrides, 3kg tetrahydrophthalic anhydride, 2kg diethylene glycols, tri- second two of 5kg
Alcohol, 2kg bicyclopentadiene, 0.5kg pentaerythritol triallyl ethers, 0.003kg match somebody with somebody benzene diether, the weight of 0.5kg dimethylbenzene
After weighing each component, first by diethylene glycol, triethylene glycol input reaction kettle, stirring and be warming up under nitrogen protective condition
190 DEG C, maleic anhydride and tetrahydrophthalic anhydride are subsequently added into, 150 DEG C are cooled to when reaction drops to 30mgKOH/g to acid value, is added in
Bicyclopentadiene, pentaerythritol triallyl ether, to benzene diether and dimethylbenzene after, be continuously heating to 190 DEG C reaction 30min, most
After cool down up to high viscosity polyester resin, for use.
（Two）Batch mixing：By 350g high viscosity polyester resins, 10g diisocyanate, the shellac ethanol solution of 500g20wt%, 5g
Nano metal powder（Nanometer aluminium powder）, 5g Stearyl mercaptans, 50g nano kaolines, 10g magnesia, 20g magnesium chlorides, the 10g Black Warriors
Rock fiber, 5g sodium fluorides, 20g styrene, 100g talcum powder, 50g titanium dioxides, 5g cobalt octoates, the weight of 200g cyclohexanone peroxides
Amount part proportioning weighs each component, magnesia, talcum powder and titanium dioxide is first crossed 300 mesh sieves, then by high viscosity polyester resin, two
Isocyanates, shellac ethanol solution, Stearyl mercaptan are uniformly mixed, and add Nano metal powder, magnesia, nanometer kaolinite
Soil, magnesium chloride, basalt fibre, sodium fluoride, talcum powder, titanium dioxide are uniformly dispersed, and are eventually adding styrene, cobalt octoate and peroxide
Change cyclohexanone to be uniformly mixed to get height attachment automobile putty.
The body of a motor car repair putty adhesive force of the present invention can reach 0 grade, and lifting paint is excellent, hardness >=H, can be at -10 ~ 30 DEG C
Dry solidification under conditions of temperature and 70% relative humidity, operable time >=1.5h, 2 ~ 4h of room temperature lower drying time under room temperature,
Impact strength >=50kgcm, flexibility >=50mm, uniform pull-off strength >=14MPa, shear strength >=7.2MPa have attachment
Power is strong, and rate of drying is fast, easily scratches, and workability is excellent, the smooth flawless of smooth in appearance after curing, the features such as easily polishing, fits
A variety of models is closed to use.
Embodiment described above is a kind of preferable scheme of the present invention, and not the present invention is made in any form
Limitation also has other variants and remodeling on the premise of without departing from the technical solution recorded in claim.
Claims (3)
1. a kind of high attachment automobile putty, which is characterized in that the high attachment automobile putty is made of the component of following parts by weight：
350 ~ 400 parts of high viscosity polyester resins, 10 ~ 20 parts of diisocyanate, the shellac ethanol solution of 50 ~ 100 parts of 20 ~ 30wt%, 5 ~ 10 parts
Nano metal powder, 5 ~ 10 parts of Stearyl mercaptans, 50 ~ 80 parts of nano kaolines, 10 ~ 20 parts of magnesia, 20 ~ 30 parts of magnesium chlorides,
10 ~ 20 parts of basalt fibres, 5 ~ 10 parts of sodium fluorides, 20 ~ 30 parts of styrene, 100 ~ 150 parts of talcum powder, 50 ~ 60 parts of titanium dioxides, 5 ~
10 parts of cobalt octoates, 200 ~ 250 parts of cyclohexanone peroxides；
The high attachment automobile putty is made by the following method：
（One）Prepare high viscosity polyester resin：By 5 ~ 8 parts of maleic anhydrides, 3 ~ 5 parts of tetrahydrophthalic anhydride, 2 ~ 4 parts of diethylene glycols, 5 ~ 6 part three
Ethylene glycol, 2 ~ 4 parts of bicyclopentadiene, 0.5 ~ 1.5 part of pentaerythritol triallyl ether, 0.003 ~ 0.005 part to benzene diether, 0.5 ~
After the weight of 1 part of dimethylbenzene weighs each component, first by diethylene glycol, triethylene glycol input reaction kettle in, stirring and
190 ~ 200 DEG C are warming up under nitrogen protective condition, is subsequently added into maleic anhydride and tetrahydrophthalic anhydride, when reaction to acid value drops to 30 ~
150 ~ 170 DEG C are cooled to during 50mgKOH/g, adds in bicyclopentadiene, pentaerythritol triallyl ether, to benzene diether and dimethylbenzene
Afterwards, 190 ~ 200 DEG C of 30 ~ 40min of reaction are continuously heating to, finally cool down high viscosity polyester resin to obtain the final product, for use；
（Two）Batch mixing：After weighing each component by proportioning, first by high viscosity polyester resin, diisocyanate, shellac ethanol solution, 18
Alkyl hydrosulfide is uniformly mixed, add Nano metal powder, magnesia, nano kaoline, magnesium chloride, basalt fibre, sodium fluoride,
Talcum powder, titanium dioxide are uniformly dispersed, and are eventually adding styrene, cobalt octoate and cyclohexanone peroxide and are uniformly mixed and adhere to get height
Automobile putty.
2. a kind of high attachment automobile putty according to claim 1, which is characterized in that the magnesia, talcum powder and titanium
White powder crosses 300 ~ 400 mesh sieves.
3. a kind of high attachment automobile putty according to claim 1, which is characterized in that the Nano metal powder is Nanometer Copper
Powder or nanometer aluminium powder.
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| CN201711162743.9A CN107841181A (en) | 2016-03-14 | 2016-03-14 | A kind of high attachment automobile putty and preparation method thereof |
| CN201610143396.4A CN105542546B (en) | 2016-03-14 | 2016-03-14 | A kind of high attachment automobile putty and preparation method thereof |
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| CN109627907B (en) * | 2018-11-17 | 2020-09-01 | 上海亿尚金属有限公司 | Static-conducting heat-dissipating coating and preparation method thereof |
| CN109735145A (en) * | 2019-01-07 | 2019-05-10 | 冯欢心 | A kind of high refractive index LED transparent epoxy resin heat-conductive coating and preparation method thereof |
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| CN101633729B (en) * | 2009-08-26 | 2011-08-31 | 常州华日新材有限公司 | Method for preparing unsaturated polyster resin by industrial dicyclopentadiene |
| CN102250504B (en) * | 2011-06-20 | 2013-01-23 | 石家庄市油漆厂 | High temperature resistant automobile special putty not influencing adhesion and preparation method thereof |
| CN102408767A (en) * | 2011-11-18 | 2012-04-11 | 天长市通天化工有限责任公司 | Atomic ash with improved dry curing performance |
| CN104725624B (en) * | 2013-12-23 | 2016-11-23 | 常州华科聚合物股份有限公司 | A kind of panel beating putty unsaturated polyester resin and preparation method thereof |
| CN103756394B (en) * | 2014-01-02 | 2016-01-13 | 河南科技大学 | A kind of nano modification HIGH-TEMPERATURE RESISTANT PUT-TY packing material and preparation method thereof |
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