CN101885949B - Adhesive containing fluorine acrylate structure - Google Patents
Adhesive containing fluorine acrylate structure Download PDFInfo
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- CN101885949B CN101885949B CN 201010261168 CN201010261168A CN101885949B CN 101885949 B CN101885949 B CN 101885949B CN 201010261168 CN201010261168 CN 201010261168 CN 201010261168 A CN201010261168 A CN 201010261168A CN 101885949 B CN101885949 B CN 101885949B
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- fluorinated acrylate
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- 239000000853 adhesive Substances 0.000 title claims abstract description 32
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 32
- QWYSJTTWCUXHQO-UHFFFAOYSA-N [F].OC(=O)C=C Chemical group [F].OC(=O)C=C QWYSJTTWCUXHQO-UHFFFAOYSA-N 0.000 title 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract description 26
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000000178 monomer Substances 0.000 claims abstract description 18
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims abstract description 18
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 18
- 239000011347 resin Substances 0.000 claims abstract description 13
- 229920005989 resin Polymers 0.000 claims abstract description 13
- 239000003999 initiator Substances 0.000 claims abstract description 8
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims description 28
- 229920006351 engineering plastic Polymers 0.000 claims description 21
- -1 acrylic ester Chemical class 0.000 claims description 17
- 238000004513 sizing Methods 0.000 claims description 17
- 150000002148 esters Chemical class 0.000 claims description 16
- 239000002253 acid Substances 0.000 claims description 12
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 9
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 claims description 8
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical group [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 claims description 7
- AFHIIJICYLMCSH-VOTSOKGWSA-N 5-amino-2-[(e)-2-(4-benzamido-2-sulfophenyl)ethenyl]benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC(N)=CC=C1\C=C\C(C(=C1)S(O)(=O)=O)=CC=C1NC(=O)C1=CC=CC=C1 AFHIIJICYLMCSH-VOTSOKGWSA-N 0.000 claims description 6
- 229920013649 Paracril Polymers 0.000 claims description 6
- YQHLDYVWEZKEOX-UHFFFAOYSA-N cumene hydroperoxide Chemical compound OOC(C)(C)C1=CC=CC=C1 YQHLDYVWEZKEOX-UHFFFAOYSA-N 0.000 claims description 6
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 6
- DSCFFEYYQKSRSV-UHFFFAOYSA-N 1L-O1-methyl-muco-inositol Natural products COC1C(O)C(O)C(O)C(O)C1O DSCFFEYYQKSRSV-UHFFFAOYSA-N 0.000 claims description 5
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 5
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 5
- MNOILHPDHOHILI-UHFFFAOYSA-N Tetramethylthiourea Chemical compound CN(C)C(=S)N(C)C MNOILHPDHOHILI-UHFFFAOYSA-N 0.000 claims description 5
- 229920000800 acrylic rubber Polymers 0.000 claims description 5
- 229920000058 polyacrylate Polymers 0.000 claims description 5
- QTKPMCIBUROOGY-UHFFFAOYSA-N 2,2,2-trifluoroethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(F)(F)F QTKPMCIBUROOGY-UHFFFAOYSA-N 0.000 claims description 4
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 claims description 4
- WFUGQJXVXHBTEM-UHFFFAOYSA-N 2-hydroperoxy-2-(2-hydroperoxybutan-2-ylperoxy)butane Chemical compound CCC(C)(OO)OOC(C)(CC)OO WFUGQJXVXHBTEM-UHFFFAOYSA-N 0.000 claims description 4
- PDQAZBWRQCGBEV-UHFFFAOYSA-N Ethylenethiourea Chemical compound S=C1NCCN1 PDQAZBWRQCGBEV-UHFFFAOYSA-N 0.000 claims description 4
- 229930192627 Naphthoquinone Natural products 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 150000004054 benzoquinones Chemical class 0.000 claims description 4
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 claims description 4
- FUPMSLTYEIZSLZ-UHFFFAOYSA-N cobalt;naphthalene-1-carboxylic acid Chemical group [Co].C1=CC=C2C(C(=O)O)=CC=CC2=C1 FUPMSLTYEIZSLZ-UHFFFAOYSA-N 0.000 claims description 4
- 235000018927 edible plant Nutrition 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- GEMHFKXPOCTAIP-UHFFFAOYSA-N n,n-dimethyl-n'-phenylcarbamimidoyl chloride Chemical compound CN(C)C(Cl)=NC1=CC=CC=C1 GEMHFKXPOCTAIP-UHFFFAOYSA-N 0.000 claims description 4
- 150000002791 naphthoquinones Chemical class 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- MFWFDRBPQDXFRC-LNTINUHCSA-N (z)-4-hydroxypent-3-en-2-one;vanadium Chemical compound [V].C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O MFWFDRBPQDXFRC-LNTINUHCSA-N 0.000 claims description 3
- JAEZSIYNWDWMMN-UHFFFAOYSA-N 1,1,3-trimethylthiourea Chemical compound CNC(=S)N(C)C JAEZSIYNWDWMMN-UHFFFAOYSA-N 0.000 claims description 3
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical class O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- CMEWLCATCRTSGF-UHFFFAOYSA-N N,N-dimethyl-4-nitrosoaniline Chemical compound CN(C)C1=CC=C(N=O)C=C1 CMEWLCATCRTSGF-UHFFFAOYSA-N 0.000 claims description 3
- AFBPFSWMIHJQDM-UHFFFAOYSA-N N-methylaniline Chemical compound CNC1=CC=CC=C1 AFBPFSWMIHJQDM-UHFFFAOYSA-N 0.000 claims description 3
- FULZLIGZKMKICU-UHFFFAOYSA-N N-phenylthiourea Chemical compound NC(=S)NC1=CC=CC=C1 FULZLIGZKMKICU-UHFFFAOYSA-N 0.000 claims description 3
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 claims description 3
- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 claims description 3
- 150000002576 ketones Chemical class 0.000 claims description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 3
- ZMARGGQEAJXRFP-UHFFFAOYSA-N 1-hydroxypropan-2-yl 2-methylprop-2-enoate Chemical compound OCC(C)OC(=O)C(C)=C ZMARGGQEAJXRFP-UHFFFAOYSA-N 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 229910019142 PO4 Inorganic materials 0.000 abstract description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract description 3
- 239000010452 phosphate Substances 0.000 abstract description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract 3
- 229910052731 fluorine Inorganic materials 0.000 abstract 3
- 239000011737 fluorine Substances 0.000 abstract 3
- 229910000838 Al alloy Inorganic materials 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 abstract 1
- 239000000806 elastomer Substances 0.000 abstract 1
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 8
- 239000004411 aluminium Substances 0.000 description 6
- CDULGHZNHURECF-UHFFFAOYSA-N 2,3-dimethylaniline 2,4-dimethylaniline 2,5-dimethylaniline 2,6-dimethylaniline 3,4-dimethylaniline 3,5-dimethylaniline Chemical group CC1=CC=C(N)C(C)=C1.CC1=CC=C(C)C(N)=C1.CC1=CC(C)=CC(N)=C1.CC1=CC=C(N)C=C1C.CC1=CC=CC(N)=C1C.CC1=CC=CC(C)=C1N CDULGHZNHURECF-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 229910000737 Duralumin Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 235000015927 pasta Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Adhesives Or Adhesive Processes (AREA)
- Polymerization Catalysts (AREA)
Abstract
A fluorine-containing acrylate structural adhesive relates to an adhesive. The invention solves the problem of poor water resistance of the acrylate adhesive. The fluorine-containing acrylate structural adhesive consists of a component A and a component B, wherein the component A is prepared from an acrylate monomer containing vinyl, fluorine-containing acrylate, methacrylic acid, an elastomer, a stabilizer, toughening resin and an accelerator; the component B is prepared from acrylate monomer containing vinyl, phosphate-containing acrylate, toughening resin and initiator. The adhesive disclosed by the invention is good in water resistance, higher in bonding strength without strict treatment on the bonding surface of an aluminum alloy, and when the adhesive is used for bonding an aluminum test piece, the shear strength of the cured aluminum test piece can reach 28.89MPa, and the retention rate can reach 95.8%.
Description
Technical field
The present invention relates to a kind of sizing agent.
Background technology
, be widely used in fields such as aircraft, automobile, building, electromechanics and flight-line maintenances because fast type acrylic ester structural adhesive admittedly has distinguishing features such as room temperature fast-curing, intensity is high, but the good toughness pasta is bonding, flexibility is strong, technology is easy.
In general, the poor water resistance of acrylate adhesive, need treatment processs such as phosphoric acid, chemical oxidation just can have, influenced the range of application of acrylate adhesive than high-adhesive-strength to gluing of surfaces such as duraluminums.
Summary of the invention
The objective of the invention is problem, a kind of fluorinated acrylate structural adhesive is provided for the poor water resistance that solves acrylate adhesive.
Fluorinated acrylate structural adhesive of the present invention is made up of first component and component B, and wherein the first component contains the acrylate monomer of vinyl, 5～10 parts of fluorinated acrylates, 5～15 parts of methylacrylic acids, 5～15 parts of elastomericss, 0.01～1 part of stablizer, 5～20 parts of toughened resins and 1～10 part of promotor by 40～60 parts by ratio of weight and the number of copies and processes; Component B contains the acrylate monomer of vinyl, 1～5 part of phosphoric acrylic ester, 10～30 parts of toughened resins and 0.5～8 part of initiator by 50～80 parts by ratio of weight and the number of copies to be processed; First component and component B are mixed after dryer sizing by 1: 1 weight ratio; The said acrylate monomer that contains vinyl is a kind of or wherein several kinds the combination in TEB 3K, Rocryl 400 and the methylacrylic acid hexafluoro butyl ester; Said fluorinated acrylate is a kind of or wherein several kinds the combination in methylacrylic acid hexafluoro butyl ester, trifluoroethyl methacrylate, methylacrylic acid ten difluoro heptyl esters, methylacrylic acid ten trifluoro monooctyl esters, vinylformic acid hexafluoro butyl ester and the vinylformic acid ten trifluoro monooctyl esters; Said elastomerics is a kind of or wherein several kinds the combination in paracril, chlorosuphonated-polyethylene, X 050 and the acrylic elastomer; Said stablizer is 1,4-Resorcinol, 2,6-d-tert-butyl-p-cresol, pyrocatechol, benzoquinones, naphthoquinones and 2,5-di-t-butyl-1, a kind of or wherein several kinds the combination in the 4-benzoquinones; Said toughened resin is a kind of or wherein several kinds the combination in ABS engineering plastics, MBS engineering plastics and the MBAS engineering plastics; Said promotor is naphthoic acid cobalt, cobalt naphthenate, Cobaltous diacetate, bitter edible plant acid manganese, sad ketone, vanadium acetylacetonate, N; Accelerine, N; N-Diethyl Aniline, N, the N-dimethyl-is to a kind of or wherein several kinds the combination in monomethylaniline, triethylamine, benzyldimethylamine, thiocarbamide, ethylene thiourea, trimethyl thiourea, tetramethyl thiourea, phenylthiourea, promotor 808 and butyraldehyde-n-Butyl Amine 99 condenses 833; Said phosphoric acrylic ester is 2-methyl-2-2-hydroxyethyl acrylate SULPHOSUCCINIC ACID ESTER; Said initiator is a superoxide; Said superoxide is a kind of or wherein several kinds the combination in isopropyl benzene hydroperoxide, Lucidol, tertbutyl peroxide, methylethyl ketone peroxide and the Di Cumyl Peroxide 99.
Sizing agent water tolerance of the present invention is good; Do not need strict the processing that higher bonding strength is just arranged to the duraluminum gluing of surfaces; Sizing agent of the present invention is used for bonding aluminium test piece, and the shearing resistance of the aluminium test piece that is cured can reach 28.89MPa, and conservation rate can reach 95.8%.
Embodiment
Technical scheme of the present invention is not limited to following cited embodiment, also comprises the arbitrary combination between each embodiment.
Embodiment one: the fluorinated acrylate structural adhesive is made up of first component and component B in this embodiment, and wherein the first component contains the acrylate monomer of vinyl, 5～10 parts of fluorinated acrylates, 5～15 parts of methylacrylic acids, 5～15 parts of elastomericss, 0.01～1 part of stablizer, 5～20 parts of toughened resins and 1～10 part of promotor by 40～60 parts by ratio of weight and the number of copies and processes; Component B contains the acrylate monomer of vinyl, 1～5 part of phosphoric acrylic ester, 10～30 parts of toughened resins and 0.5～8 part of initiator by 50～80 parts by ratio of weight and the number of copies to be processed; First component and component B are mixed after dryer sizing by 1: 1 weight ratio.
Embodiment two: what this embodiment and embodiment one were different is that the said acrylate monomer that contains vinyl is a kind of or wherein several kinds the combination in TEB 3K, Rocryl 400 and the methylacrylic acid hexafluoro butyl ester.Other is identical with embodiment one.
When the acrylate monomer that contains vinyl described in this embodiment is compsn, between each composition be arbitrarily than.
Embodiment three: what this embodiment was different with one of embodiment one or two is that said fluorinated acrylate is a kind of or wherein several kinds the combination in methylacrylic acid hexafluoro butyl ester, trifluoroethyl methacrylate, methylacrylic acid ten difluoro heptyl esters, methylacrylic acid ten trifluoro monooctyl esters, vinylformic acid hexafluoro butyl ester and the vinylformic acid ten trifluoro monooctyl esters.Other is identical with one of embodiment one or two.
When the fluorinated acrylate described in this embodiment is compsn, between each composition be arbitrarily than.
Embodiment four: what this embodiment and embodiment three were different is that said elastomerics is a kind of or wherein several kinds the combination in paracril, chlorosuphonated-polyethylene, X 050 and the acrylic elastomer.Other is identical with embodiment three.
When the elastomerics described in this embodiment is compsn, between each composition be arbitrarily than.
Embodiment five: this embodiment is different with one of embodiment one to four is that said stablizer is 1,4-Resorcinol, 2; 6-d-tert-butyl-p-cresol, pyrocatechol, benzoquinones, naphthoquinones and 2; 5-di-t-butyl-1, a kind of or wherein several kinds the combination in the 4-benzoquinones.Other is identical with one of embodiment one to four.
When the stablizer described in this embodiment is compsn, between each composition be arbitrarily than.
Embodiment six: what this embodiment was different with one of embodiment one to five is that said toughened resin is a kind of or wherein several kinds the combination in ABS engineering plastics, MBS engineering plastics and the MBAS engineering plastics.Other is identical with one of embodiment one to five.
When the toughened resin described in this embodiment is compsn, between each composition be arbitrarily than.
Embodiment seven: what this embodiment was different with one of embodiment one to six is that said promotor is naphthoic acid cobalt, cobalt naphthenate, Cobaltous diacetate, bitter edible plant acid manganese, sad ketone, vanadium acetylacetonate, N; Accelerine, N; N-Diethyl Aniline, N, the N-dimethyl-is to a kind of or wherein several kinds the combination in monomethylaniline, triethylamine, benzyldimethylamine, thiocarbamide, ethylene thiourea, trimethyl thiourea, tetramethyl thiourea, phenylthiourea, promotor 808 and butyraldehyde-n-Butyl Amine 99 condenses 833.Other is identical with one of embodiment one to six.
When the promotor described in this embodiment is compsn, between each composition be arbitrarily than.
Embodiment eight: what this embodiment was different with one of embodiment one to seven is that said phosphoric acrylic ester is a 2-2-hydroxyethyl acrylate SULPHOSUCCINIC ACID ESTER.Other is identical with one of embodiment one to seven.
When the phosphoric acrylic ester described in this embodiment is compsn, between each composition be arbitrarily than.
Embodiment nine: what this embodiment was different with one of embodiment one to eight is that said initiator is a superoxide.Other is identical with one of embodiment one to eight.
Embodiment ten: what this embodiment was different with one of embodiment one to nine is that said superoxide is a kind of or wherein several kinds the combination in isopropyl benzene hydroperoxide, Lucidol, tertbutyl peroxide, methylethyl ketone peroxide and the Di Cumyl Peroxide 99.Other is identical with one of embodiment one to nine.
When the superoxide described in this embodiment is compsn, between each composition be arbitrarily than.
Embodiment 11: the fluorinated acrylate structural adhesive is made up of first component and component B in this embodiment, and wherein the first component is processed by 40～60 parts of TEB 3Ks, 5～10 parts of methylacrylic acid hexafluoro butyl esters, 5～15 parts of methylacrylic acids, 5～15 parts of elastomericss, 0.01～1 part 1,4-Resorcinol, 5～20 parts of paracrils and 1～10 part of naphthoic acid cobalt by ratio of weight and the number of copies; Component B contains the acrylate monomer of vinyl, 1～5 part of phosphate monoester, 10～30 parts of ABS engineering plastics and 0.5～8 part of isopropyl benzene hydroperoxide by 50～80 parts by ratio of weight and the number of copies to be processed; First component and component B are mixed after dryer sizing by 1: 1 weight ratio.
Embodiment 12: the fluorinated acrylate structural adhesive is made up of first component and component B in this embodiment; Wherein the first component by ratio of weight and the number of copies by 40～60 parts of Rocryl 400s, 5～10 parts of trifluoroethyl methacrylates, 5～15 parts of methylacrylic acids, 5～15 parts of chlorosuphonated-polyethylenes, 0.01～1 part 2,6-d-tert-butyl-p-cresol, 5～20 parts of MBS engineering plastics and 1～10 part of cobalt naphthenate are processed; Component B contains the acrylate monomer of vinyl, 1～5 part of 2-methyl-2-2-hydroxyethyl acrylate SULPHOSUCCINIC ACID ESTER, 10～30 parts of MBS engineering plastics and 0.5～8 part of Lucidol by 50～80 parts by ratio of weight and the number of copies to be processed; First component and component B are mixed after dryer sizing by 1: 1 weight ratio.
Embodiment 13: the fluorinated acrylate structural adhesive is made up of first component and component B in this embodiment, and wherein the first component is processed by 40～60 parts of methylacrylic acid hexafluoro butyl esters, 5～10 parts of methylacrylic acid ten difluoro heptyl esters, 5～15 parts of methylacrylic acids, 5～15 parts of X 050s, 0.01～1 part of pyrocatechol, 5～20 parts of MBAS engineering plastics and 1～10 part of Cobaltous diacetate by ratio of weight and the number of copies; Component B is processed by 50～80 parts of acrylate monomers that contain vinyl, 1～5 part of 2-methyl-2-2-hydroxyethyl acrylate SULPHOSUCCINIC ACID ESTER and the compsn of 2-methyl-2-2-hydroxyethyl acrylate SULPHOSUCCINIC ACID ESTER, 10～30 parts of toughened resins and 0.5～8 part of initiator by ratio of weight and the number of copies; First component and component B are mixed after dryer sizing by 1: 1 weight ratio.
Embodiment 14: the fluorinated acrylate structural adhesive is made up of first component and component B in this embodiment, and wherein the first component is processed by the compsn of 40～60 parts of TEB 3Ks and Rocryl 400,5～10 parts of methylacrylic acid ten trifluoro monooctyl esters, 5～15 parts of methylacrylic acids, 5～15 parts of acrylic elastomers, 0.01～1 part of benzoquinones, 5～20 parts of ABS engineering plastics and 1～10 part of bitter edible plant acid manganese by ratio of weight and the number of copies; Component B contains the acrylate monomer of vinyl, 1～5 part of 2-methyl-2-2-hydroxyethyl acrylate SULPHOSUCCINIC ACID ESTER, 10～30 parts of ABS engineering plastics and 0.5～8 part of methylethyl ketone peroxide by 50～80 parts by ratio of weight and the number of copies to be processed; First component and component B are mixed after dryer sizing by 1: 1 weight ratio.
Embodiment 15: the fluorinated acrylate structural adhesive is made up of first component and component B in this embodiment; Wherein the first component by ratio of weight and the number of copies by 40～60 parts of methylacrylic acid hexafluoro butyl esters, 5～10 parts of methylacrylic acid ten trifluoro monooctyl esters, 5～15 parts of methylacrylic acids, 5～15 parts of X 050s, 0.01～1 part 2; 5-di-t-butyl-1,4-benzoquinones, 5～20 parts of MBAS engineering plastics and 1～10 part of promotor 808 are processed; Component B contains the acrylate monomer of vinyl, 1～5 part of 2-methyl-2-2-hydroxyethyl acrylate SULPHOSUCCINIC ACID ESTER, 10～30 parts of MBAS engineering plastics and 0.5～8 part of Di Cumyl Peroxide 99 by 50～80 parts by ratio of weight and the number of copies to be processed; First component and component B are mixed after dryer sizing by 1: 1 weight ratio.
Embodiment 16: the fluorinated acrylate structural adhesive is made up of first component and component B in this embodiment, and wherein the first component is processed by 40～60 parts of TEB 3Ks, 5～10 parts of vinylformic acid hexafluoro butyl esters, 5～15 parts of methylacrylic acids, 5～15 parts of acrylic elastomers, 0.01～1 part of naphthoquinones, 5～20 parts of MBS engineering plastics and 1～10 part of ethylene thiourea by ratio of weight and the number of copies; Component B contains the acrylate monomer of vinyl, 1～5 part of phosphate monoester, 10～30 parts of MBS engineering plastics and 0.5～8 part of Lucidol by 50～80 parts by ratio of weight and the number of copies to be processed; First component and component B are mixed after dryer sizing by 1: 1 weight ratio.
Embodiment 17: sizing agent is made up of first component and component B in this embodiment, and wherein the composition of first component and component B is following:
Table 1
| ? | First set of dispense ratio | Second set of dispense ratio |
| TEB 3K | 60g | 65g |
| The ABS engineering plastics | 8g | 23g |
| Methylacrylic acid | 5g | ? |
| Paracril | 10g | ? |
| 1,4-Resorcinol | 0.1g | 0.2g |
| Tetramethyl thiourea | 2g | ? |
| N, the N xylidine | 2g | ? |
| Isopropyl benzene hydroperoxide | ? | 5g |
| Promotor 808 | 1g | ? |
Embodiment 18: sizing agent is made up of first component and component B in this embodiment, and wherein the composition of first component and component B is following:
Table 2
| ? | First set of dispense ratio | Second set of dispense ratio |
| TEB 3K | 50g | 60g |
| Rocryl 400 | 10g | ? |
| The ABS engineering plastics | 8g | 23g |
| Methylacrylic acid | 10g | ? |
| Paracril | 10g | ? |
| 1,4-Resorcinol | 0.02g | 0.03g |
| Tetramethyl thiourea | 2g | ? |
| N, the N xylidine | 2g | ? |
| Isopropyl benzene hydroperoxide | ? | 5g |
| Promotor 808 | 1g | ? |
Embodiment 19: sizing agent is made up of first component and component B in this embodiment, and wherein the composition of first component and component B is following:
Table 3
[0042]Embodiment 20: the fluorinated acrylate structural adhesive is made up of first component and component B in this embodiment, and wherein the composition of first component and component B is following:
Table 4
The sizing agent of embodiment 17,18,19 and this embodiment is respectively applied for bonding aluminium test piece; Then with the aluminium test piece that is cured; Putting into boiling water soaked 200 hours; Test its tensile shear strength (tensile shear strength is pressed GB/T7124-1986 and carried out), conservation rate, test result is seen table 5.
Table 5
The sizing agent of being found out this embodiment of employing by table 5 is used for bonding aluminium test piece, and the shearing resistance of the aluminium test piece that is cured can reach 28.89MPa, and conservation rate can reach 95.8%.
Claims (9)
1. fluorinated acrylate structural adhesive; It is characterized in that the fluorinated acrylate structural adhesive is made up of first component and component B, wherein the first component contains the acrylate monomer of vinyl, 5～10 parts of fluorinated acrylates, 5～15 parts of methylacrylic acids, 5～15 parts of elastomericss, 0.01～1 part of stablizer, 5～20 parts of toughened resins and 1～10 part of promotor by 40～60 parts by ratio of weight and the number of copies and processes; Component B contains the acrylate monomer of vinyl, 1～5 part of phosphoric acrylic ester, 10～30 parts of toughened resins and 0.5～8 part of initiator by 50～80 parts by ratio of weight and the number of copies to be processed; First component and component B are mixed after dryer sizing by 1: 1 weight ratio; Wherein, the said acrylate monomer that contains vinyl is a kind of of TEB 3K, Rocryl 400, Rocryl 410 and methylacrylic acid-2-ethyl phenoxy or wherein several kinds combination.
2. according to the said fluorinated acrylate structural adhesive of claim 1, it is characterized in that said fluorinated acrylate is a kind of or wherein several kinds the combination in methylacrylic acid hexafluoro butyl ester, trifluoroethyl methacrylate, methylacrylic acid ten difluoro heptyl esters, methylacrylic acid ten trifluoro monooctyl esters, vinylformic acid hexafluoro butyl ester and the vinylformic acid ten trifluoro monooctyl esters.
3. according to the said fluorinated acrylate structural adhesive of claim 2, it is characterized in that said elastomerics is a kind of or wherein several kinds the combination in paracril, chlorosuphonated-polyethylene, X 050 and the acrylic elastomer.
4. according to claim 1 or 3 said fluorinated acrylate structural adhesives; It is characterized in that said stablizer is 1,4-Resorcinol, 2; 6-d-tert-butyl-p-cresol, pyrocatechol, benzoquinones, naphthoquinones and 2,5-di-t-butyl-1, a kind of or wherein several kinds the combination in the 4-benzoquinones.
5. according to the said fluorinated acrylate structural adhesive of claim 4, it is characterized in that said toughened resin is a kind of or wherein several kinds the combination in ABS engineering plastics, MBS engineering plastics and the MBAS engineering plastics.
6. according to claim 1,3 or 5 said fluorinated acrylate structural adhesives; It is characterized in that said promotor is naphthoic acid cobalt, cobalt naphthenate, Cobaltous diacetate, bitter edible plant acid manganese, sad ketone, vanadium acetylacetonate, N; Accelerine, N; N-Diethyl Aniline, N, the N-dimethyl-is to a kind of or wherein several kinds the combination in monomethylaniline, triethylamine, benzyldimethylamine, thiocarbamide, ethylene thiourea, trimethyl thiourea, tetramethyl thiourea, phenylthiourea, promotor 808 and butyraldehyde-n-Butyl Amine 99 condenses 833.
7. according to the said fluorinated acrylate structural adhesive of claim 6, it is characterized in that said phosphoric acrylic ester is 2-methyl-2-2-hydroxyethyl acrylate SULPHOSUCCINIC ACID ESTER.
8. according to claim 1,3,5 or 7 said fluorinated acrylate structural adhesives, it is characterized in that said initiator is a superoxide.
9. said according to Claim 8 fluorinated acrylate structural adhesive is characterized in that said superoxide is a kind of or wherein several kinds the combination in isopropyl benzene hydroperoxide, Lucidol, tertbutyl peroxide, methylethyl ketone peroxide and the Di Cumyl Peroxide 99.
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| CN111876103A (en) * | 2020-08-20 | 2020-11-03 | 江苏君澄空间科技有限公司 | Bi-component AB adhesive applicable to liquid oxygen environment |
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| CN101165133A (en) * | 2006-10-17 | 2008-04-23 | 湖北回天胶业股份有限公司 | Bi-component acrylic ester structure adhesive and preparation method thereof |
| CN101781536A (en) * | 2010-03-04 | 2010-07-21 | 北京天山新材料技术有限责任公司 | Thermosetting acrylic structural adhesive and preparation method |
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| CN101165133A (en) * | 2006-10-17 | 2008-04-23 | 湖北回天胶业股份有限公司 | Bi-component acrylic ester structure adhesive and preparation method thereof |
| CN101781536A (en) * | 2010-03-04 | 2010-07-21 | 北京天山新材料技术有限责任公司 | Thermosetting acrylic structural adhesive and preparation method |
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