CN1084541A - A kind of method that improves rubber and Bond Strength and resistance to boiling water thereof - Google Patents
A kind of method that improves rubber and Bond Strength and resistance to boiling water thereof Download PDFInfo
- Publication number
- CN1084541A CN1084541A CN92107763.7A CN92107763A CN1084541A CN 1084541 A CN1084541 A CN 1084541A CN 92107763 A CN92107763 A CN 92107763A CN 1084541 A CN1084541 A CN 1084541A
- Authority
- CN
- China
- Prior art keywords
- rubber
- epoxy
- formal
- boiling water
- phenolic aldehyde
- 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.)
- Pending
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 23
- 239000005060 rubber Substances 0.000 title claims abstract description 23
- 238000009835 boiling Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 7
- 238000000034 method Methods 0.000 title claims description 11
- 239000004593 Epoxy Substances 0.000 claims abstract description 15
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000012528 membrane Substances 0.000 claims abstract description 7
- 229920005989 resin Polymers 0.000 claims abstract description 7
- 239000011347 resin Substances 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 229920006335 epoxy glue Polymers 0.000 claims description 5
- DMYOHQBLOZMDLP-UHFFFAOYSA-N 1-[2-(2-hydroxy-3-piperidin-1-ylpropoxy)phenyl]-3-phenylpropan-1-one Chemical compound C1CCCCN1CC(O)COC1=CC=CC=C1C(=O)CCC1=CC=CC=C1 DMYOHQBLOZMDLP-UHFFFAOYSA-N 0.000 claims description 3
- 239000012764 mineral filler Substances 0.000 claims description 3
- 229920003987 resole Polymers 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000004321 preservation Methods 0.000 claims description 2
- 238000007711 solidification Methods 0.000 claims description 2
- 230000008023 solidification Effects 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000005498 polishing Methods 0.000 abstract description 3
- 238000005238 degreasing Methods 0.000 abstract 1
- 230000002045 lasting effect Effects 0.000 abstract 1
- 239000003292 glue Substances 0.000 description 18
- 238000010008 shearing Methods 0.000 description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- 239000000126 substance Substances 0.000 description 4
- 229920000459 Nitrile rubber Polymers 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229920001084 poly(chloroprene) Polymers 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229920013649 Paracril Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- AHDSRXYHVZECER-UHFFFAOYSA-N 2,4,6-tris[(dimethylamino)methyl]phenol Chemical compound CN(C)CC1=CC(CN(C)C)=C(O)C(CN(C)C)=C1 AHDSRXYHVZECER-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 244000137852 Petrea volubilis Species 0.000 description 1
- 206010040844 Skin exfoliation Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- -1 phenolic aldehyde Chemical class 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 150000004291 polyenes Chemical class 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000004018 waxing Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention improves metal and rubber bonding strength and resistance to boiling water, after metallic surface polishing, degreasing, cleaning with Resins, epoxy/phenolic aldehyde-formal glued membrane two-step approach, be coated with one deck Resins, epoxy earlier, stick phenolic aldehyde-formal glued membrane more immediately, with rubber adhesion, bonding strength can reach 60~90kg/cm
2, boiling water boils that conservation rate reaches 100% after 7 days, can satisfy rubber and the lasting bonding needs of metal under high-temperature, the humidity.
Description
The present invention relates to the improvement of adhesive technology.
Because rubber and metallic surface polarity differ greatly, so it is bonding difficult, existing tackiness agent is phenolic aldehyde, epoxy, urethane, the esters of acrylic acid of rubber property, phenolic aldehyde-acetal the glue of Japanese Patent 75-35935 and day disclosure 73-48531 announcement also is to be used for metal and the bonding caking agent of rubber, but all can not reach the environmental work that to satisfy hot and humid, bigger bonding strength is arranged again.
The present invention seeks to solve above-mentioned difficulties, propose a kind of adhering method that had not only satisfied hot and humid environment but also big tensile shear strength is arranged, and improved caking agent.
The present invention realizes like this: earlier coat epoxy glue, be coated with or paste one deck phenolic aldehyde-acetal glued membrane again in the metallic surface, then with rubber adhesion, after through the pressurization heating cure.0.8~3kg/cm is got in pressurization
2, heat 155~180 ℃, heat preservation solidification 10~30min.
Epoxy glue can be used common designations, the modification of the most handy process, its basal component is (weight ratio .W): E-44 Resins, epoxy: 100; Solidifying agent: 20~40; Thiorubber: 20~30; Promotor: 6~10; The basal component of resol-formal is (W): resol: 50~125; Polyvinyl formal: 100, be dissolved in solvent and make, also available common designations product.
Can obviously improve resistance to boiling water (heatproof) through above-mentioned technology bonded metal and rubber, and the tensile shear strength influence is little, can make tensile shear strength reach 60~90kg/cm with modified epoxy and common designations phenolic aldehyde-formal
2, boiling water boils after 7 days intensity and remains on (tensile shear strength test: by the HG4-853-76 of the Ministry of Chemical Industry standard) more than 95%, than improving 1~5 times the work-ing life of prior art adhering method.The inventive method is simple, and positive effect is arranged in the use, can be used for various metals and rubber-especially elastomeric bonding, can be in the hot and humid intensity that keeps down.
The invention will be further described by the following examples:
The proportioning (weight ratio) of typical modification epoxy A:
Common epoxy A ' (as the E-44 trade mark): 100,
Polyamines polyene: 45~55
Thiorubber 20~30 DMP-30 6~10
Mineral filler 20~40
Wherein silica powder, Paris white or metal oxide are selected in mineral filler for use.
Phenolic aldehyde-formal glue B makes by following composition and method for making: resol and polyvinyl formal are by weight 50~125: 100 cooperate, be dissolved in the toluene/ethanol mixed solvent, solvent flashing, make about wide 2cm, the glued membrane of thick 0.5~1.0mm, glued membrane also can be selected roughly the same the FSC-3 trade mark or Japanese Redux-Film C for use.
Example 1: the relevant contrast that iron and steel is bonding with chloroprene rubber: the metallic surface is through the sand paper hacking, and acetone is coated skim modified epoxy Al after cleaning, and sticks one deck B glue immediately, again with polishing, grease removal, cleaning after chloroprene rubber close and disturb pressurization 1.5kg/cm
2, 160 ℃ solidify 20min, and bonding strength is compared as follows:
The glue kind | Shearing resistance (kg/cm when not boiling 2) | Shearing resistance (kg/cm behind the poach 150h 2) |
Resins, epoxy A | 30 | 22 |
Agricultural machinery I glue (epoxy glue) | 24 | 14 |
B glue (roughly the same FSC-3) | 28 | Automatically come off |
XY-401 (chloroprene rubber stick) | 17 | Automatically come off |
Agricultural machinery I glue+B | 48(rubber interface pull-up falls) | 30 |
A+B(the present invention) | 78 (rubber body is disconnected) | 75 (rubber body is disconnected) |
Example 2: utilize technology of the present invention, at pressurization 1.0kg/cm
2, 170 ℃ solidify 10min, the strength ratio of bonding steel-styrene-butadiene rubber(SBR):
The glue kind | Shearing resistance (kg/cm when not boiling 2) | Shearing resistance (kg/cm behind the poach 150h 2) |
Epoxy A | 25 | 18 |
B glue (roughly the same FSC-3) | 21 | Automatically come off |
A+B(the present invention) | 56 (rubber body is disconnected) | 58 (rubber body is disconnected) |
Example 3: bonding styrene-butadiene rubber(SBR) one lead of the present invention, pressurization 2.0kg/cm
2, 155 ℃ are incubated 15min, and are compared as follows with A, B glue:
The glue kind | Shearing resistance (kg/cm when not boiling 2) | Shearing resistance (kg/cm behind the poach 150h 2) |
Epoxy A | 28 | 20 |
B glue | 24 | Automatically come off |
A+B the present invention | 62 (rubber body is disconnected) | 60 (rubber body is disconnected) |
Example 4: the bonding butyronitrile-steel of the present invention, pressurization 1.5kg/cm
2, 175 ℃ are incubated 15min, and compare with glue such as A, B:
The glue kind | Shearing resistance (kg/cm when not boiling 2) | Shearing resistance (kg/cm behind the poach 150h 2) |
Epoxy A | 37 | 26 |
B glue (FSC-3) | 43 | Automatically come off |
Epoxy (A) and the heavy glue (similar E4) of polymerization phenol-formal prefabricated solution | 40 | 36 |
J-28 (phenolic aldehyde-butadiene-acrylonitrile rubber stick) | 64 (the paracril body is disconnected) | 30 |
Agricultural machinery I glue+B | 62 (rubber body is disconnected) | 48 (rubber surface peelings) |
A+B(the present invention) | 85-95 (the complete body of paracril is disconnected) | 90-100 (rubber body is disconnected) |
Example 5: the bonding stainless effect of the present invention is the foregoing description gained result roughly the same.The present invention is used to raise the bonding of sub-ethene company's engineering asphalt delivery band stainless steel and nitrile rubber.The sand papering stainless steel surface, acetone is coated Resins, epoxy (A) after cleaning, and sticks phenolic aldehyde-formal glued membrane (B) immediately, and nitrile rubber is disturbed with gummed after waxing, polishing, acetone clean surface, pressurization 2kg/cm
2, be warmed to 170 ℃ of insulation 10min postcooling to room temperature.Bonding interface did not have any obscission after this conveying belt moved nine months continuously.And under the same conditions, adopt Japan to produce the bonding conveying belt of Redux-Film C glue (roughly the same B), and operation in 1 month falls with regard to the bounded emaciated face, and multipotency was kept 3-6 individual month after the repairing.
The trade mark of caking agent commonly used is referring to " Chemicals application manual ", Science and Technology of Shanghai press (1990), " practical bonding handbook, Science and Technology of Shanghai technical literature press ", (1987), " Chemicals handbook, Chemical Industry Press (1985).
Claims (4)
1, a kind of method that improves rubber and Bond Strength and resistance to boiling water thereof is characterized in that earlier coating epoxy glue in the metallic surface, pastes one deck phenolic aldehyde-formal glued membrane again, then with rubber adhesion, after pressurization, heating cure.
2, by the described method of claim 1, it is characterized in that the 0.8~3kg/cm that pressurizes
2, heat 155~180 ℃, heat preservation solidification 10~30min.
3,, it is characterized in that epoxy glue constitutes (W) with following proportioning by claim 1 or 2 described methods: E-44 Resins, epoxy, amine curing agent 45~55, thiorubber 20~30, DMP-30,6~10, and mineral filler 20-40.
4,, it is characterized in that phenolic aldehyde-formal constitutes (W) with following proportioning: resol by claim 1 or 2 described methods: 50~125, vinyl-formal resin: 100.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN92107763.7A CN1084541A (en) | 1992-09-19 | 1992-09-19 | A kind of method that improves rubber and Bond Strength and resistance to boiling water thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN92107763.7A CN1084541A (en) | 1992-09-19 | 1992-09-19 | A kind of method that improves rubber and Bond Strength and resistance to boiling water thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1084541A true CN1084541A (en) | 1994-03-30 |
Family
ID=4943032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN92107763.7A Pending CN1084541A (en) | 1992-09-19 | 1992-09-19 | A kind of method that improves rubber and Bond Strength and resistance to boiling water thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1084541A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101906285A (en) * | 2010-09-08 | 2010-12-08 | 浙江大学 | High-adhesion polysulfide sealant |
CN102115542A (en) * | 2010-12-20 | 2011-07-06 | 洛阳双瑞橡塑科技有限公司 | Method for adhering vulcanized rubber to metal |
CN103119202A (en) * | 2010-09-24 | 2013-05-22 | 株式会社普利司通 | Method of manufacturing rubber-metal composite, rubber-metal composite, tire, base isolation rubber support body, industrial-use belt, and crawler |
CN110891771A (en) * | 2017-05-10 | 2020-03-17 | 乙烯技术公司 | Method for bonding metal fittings to polyurethane structures |
CN113881355A (en) * | 2020-07-03 | 2022-01-04 | 重庆虎溪电机工业有限责任公司 | Method for bonding aluminum alloy connecting ring and rubber ring |
-
1992
- 1992-09-19 CN CN92107763.7A patent/CN1084541A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101906285A (en) * | 2010-09-08 | 2010-12-08 | 浙江大学 | High-adhesion polysulfide sealant |
CN101906285B (en) * | 2010-09-08 | 2012-07-04 | 浙江大学 | High-adhesion polysulfide sealant |
CN103119202A (en) * | 2010-09-24 | 2013-05-22 | 株式会社普利司通 | Method of manufacturing rubber-metal composite, rubber-metal composite, tire, base isolation rubber support body, industrial-use belt, and crawler |
CN103119202B (en) * | 2010-09-24 | 2014-12-24 | 株式会社普利司通 | Method of manufacturing rubber-metal composite, rubber-metal composite, tire, base isolation rubber support body, industrial-use belt, and crawler |
CN102115542A (en) * | 2010-12-20 | 2011-07-06 | 洛阳双瑞橡塑科技有限公司 | Method for adhering vulcanized rubber to metal |
CN102115542B (en) * | 2010-12-20 | 2012-10-10 | 洛阳双瑞橡塑科技有限公司 | Method for adhering vulcanized rubber to metal |
CN110891771A (en) * | 2017-05-10 | 2020-03-17 | 乙烯技术公司 | Method for bonding metal fittings to polyurethane structures |
CN110891771B (en) * | 2017-05-10 | 2022-04-15 | 乙烯技术公司 | Method for bonding metal fittings to polyurethane structures |
CN113881355A (en) * | 2020-07-03 | 2022-01-04 | 重庆虎溪电机工业有限责任公司 | Method for bonding aluminum alloy connecting ring and rubber ring |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C01 | Deemed withdrawal of patent application (patent law 1993) | ||
WD01 | Invention patent application deemed withdrawn after publication |