CN109337610A - A kind of formula of metal adhesive glue and its application - Google Patents
A kind of formula of metal adhesive glue and its application Download PDFInfo
- Publication number
- CN109337610A CN109337610A CN201811220540.5A CN201811220540A CN109337610A CN 109337610 A CN109337610 A CN 109337610A CN 201811220540 A CN201811220540 A CN 201811220540A CN 109337610 A CN109337610 A CN 109337610A
- Authority
- CN
- China
- Prior art keywords
- neoprene
- parts
- metal
- cement
- adhesive glue
- 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
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J115/00—Adhesives based on rubber derivatives
- C09J115/02—Rubber derivatives containing halogen
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J111/00—Adhesives based on homopolymers or copolymers of chloroprene
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
Abstract
The present invention relates to a kind of formula of metal adhesive glue and its applications, the specifically formula of neoprene and metal parts bonding hot vulcanization primer, belong to metal adhesive glue preparation process field.The formula meter formula rate of its metal adhesive glue is as follows: 100 parts of leakerna glue；40 ~ 60 parts of chlorination rubber cement, include chlorinated rubber and solvent in chlorination rubber cement；40 ~ 60 parts of neoprene cement, include neoprene and solvent in neoprene cement.The applying step of metal adhesive glue includes: the preparation of (1) neoprene cement, the preparation of (2) chlorination rubber cement, (3) compounding, (4) coating, (5) vulcanization.The adhesive strength that adhesive of the present invention vulcanizes with metal greatly improves, and adhesion strength is in 10MPa or so, while improving adhesive property, can achieve the effect that preparation is simple；The present invention is small to application environmental requirement, few using limitation.
Description
Technical field
The present invention relates to a kind of formula of metal adhesive glue and its applications, specifically neoprene and the hot sulphur of metal parts
The formula for changing bonding primer, belongs to metal adhesive glue preparation process field.
Background technique
Neoprene is one of more extensive rubber material of current underwater acoustic transducer field application, it not only has higher
Breaking strength, also have good oil resistant, sea water resistance, low temperature resistant, high insulating property etc..Heat cure shaping is generallyd use at present
Mode, applied in the entrant sound sealing of underwater acoustic transducer.Neoprene and metal are the great dissimilar materials of difference, directly with
Metal sulfuration adhesion, binding force is low, the method for mostly using bonding hot vulcanization, i.e., carries out a series of surface treatments to metal first,
Then primer is applied, neoprene bonding by Vulcanization is finally carried out.Currently, neoprene and metal adhesive are often that Lek is received with primer
Glue, Chemlok adhesive, Cilbond series adhesive.But these adhesive weatherabilities are poor, and coating finishes, it is necessary to be placed on clean
Only in dry environment, entire bonding process is completed.In addition, leakerna glue, Chemlok adhesive, Cilbond series gluing
Agent, not high with the bonding force of brass and stainless steel, for bond strength 5, the failure mechanics of test specimen are substantially metal smooth surface；
The application Nian Jie with different metal for neoprene of Chemlok adhesive, needs to select different models.It can be found that existing
Some product adhesive are relatively high to application environmental requirement, and relatively more using limiting, cohesive force is lower.
Summary of the invention
The purpose of the present invention is overcoming above-mentioned shortcoming, formula and its application of a kind of metal adhesive glue are provided,
Small to application environmental requirement, few using limitation, adhesion strength is high.
Technical solution of the present invention, a kind of formula of metal adhesive glue, it is characterized in that: formula rate is such as by weight
Under: 100 parts of leakerna glue；40 ~ 60 parts of chlorination rubber cement, include chlorinated rubber and solvent in chlorination rubber cement；Neoprene cement 40 ~ 60
Part, it include neoprene and solvent in neoprene cement.
Further, the molecular weight of chlorinated rubber is 10 ~ 20 × 104g/mol。
Further, the molecular weight of neoprene is 10 ~ 20 × 104g/mol。
Further, the solvent in chlorination rubber cement and neoprene cement is toluene, dimethylbenzene or N, one in N- diformamide
Kind is several.
The application of metal adhesive glue, it is characterized in that steps are as follows:
(1) preparation of neoprene cement: the block-like neoprene bought in the market is plasticated on a mill and is thinned, thickness is thinned down to
Then neoprene after plasticating is cut into the strip neoprene of 1.8 ~ 2.2mm wide, weighs strip chlorine by degree having a size of 1 ~ 2mm
20 ~ 40 parts of buna are put into sealable vial, then 50 ~ 100 parts of solvent is added into vial, finally by vial
Middle solution stirs evenly, and standing 5 ~ 7 days spare；
(2) preparation of chlorination rubber cement: weighing 20 ~ 40 parts for the chlorinated rubber bought in the market and be put into sealable vial,
50 ~ 100 parts of solvent is added into vial again, finally stirs evenly solution in vial, standing 5 ~ 7 days spare；
(3) it compounds: weighing 100 parts of leakerna glue, 40 ~ 60 parts and 40 ~ 60 parts of neoprene cement of chlorination rubber cement are put into beaker, and will
Solution stirs evenly in beaker, can be obtained metal adhesive glue；
(4) it coats: being brushed in the metal part surface for needing to bond neoprene and compound resulting metal adhesive glue twice, two
Secondary brushing time interval is 40 ~ 60min, waits the metal of metal part surfaces coating to be dried in the air naturally with mixed mortar after brushing twice
It is dry, until coating surface is tack-free；
(5) vulcanize: the neoprene bought in the market being coated on coating metal part surface, and neoprene will have been coated
Metal parts is put into curing forming mold, applies the pressure of 5 ~ 20MPa after curing forming mold molding, and maintain mold temperature
140 ~ 155 °, the heat-insulation pressure keeping time continues 10 ~ 40 minutes, and metal parts is taken out in demoulding, and neoprene and metal portion can be completed
The vulcanization of part bonds.
The adhesive strength that adhesive of the present invention vulcanizes with metal greatly improves, and adhesion strength is glued in 10MPa or so improving
While connecing performance, it can achieve the effect that preparation is simple；Neoprene prepared by the present invention and metal vulcanize
The primer of bonding dries after the completion of metal surface applies, and can be molded directly into type on vulcanization press, want to application environment
Ask small, few using limitation.
Specific embodiment
Embodiment one: neoprene is bonded in adhesive glue by metal part surface by metal.
(1) preparation of neoprene cement: the block-like neoprene bought in the market is plasticated on a mill and is thinned, is thinned
It is 1mm to thickness, then the neoprene after plasticating is cut into the strip neoprene of 1.8mm wide, weigh strip neoprene
20 parts of rubber are put into sealable vial, then 50 parts of solvent is added into vial, finally stir solution in vial
It mixes uniformly, standing 5 days spare；
(2) preparation of chlorination rubber cement: weighing 20 parts for the chlorinated rubber bought in the market and be put into sealable vial, then to
50 parts of solvent is added in vial, finally stirs evenly solution in vial, standing 5 days spare；
(3) it compounds: weighing 100 parts of leakerna glue, 40 parts and 40 parts of neoprene cement of chlorination rubber cement are put into beaker, and will be in beaker
Solution stirs evenly, and can be obtained metal adhesive glue；
(4) it coats: being brushed in the metal part surface for needing to bond neoprene and compound resulting metal adhesive glue twice, two
Secondary brushing time interval is 40min, and the metal adhesive glue naturally dry of metal part surfaces coating is waited after brushing twice, until
Coating surface is tack-free；
(5) vulcanize: the neoprene bought in the market being coated on coating metal part surface, and neoprene will have been coated
Metal parts is put into curing forming mold, applies the pressure of 5MPa after curing forming mold molding, and maintain mold temperature
140 °, the heat-insulation pressure keeping time continues 10 minutes, and metal parts is taken out in demoulding, and the vulcanization of neoprene and metal parts can be completed
Bonding.
In above-mentioned application, the molecular weight of chlorinated rubber is 10 × 104G/mol, the molecular weight of neoprene are 10 × 104g/
Mol, the solvent in chlorination rubber cement and neoprene cement are toluene.
Embodiment two: neoprene is bonded in adhesive glue by metal part surface by metal.
(1) preparation of neoprene cement: the block-like neoprene bought in the market is plasticated on a mill and is thinned, is thinned
It is 1.5mm to thickness, then the neoprene after plasticating is cut into the strip neoprene of 2.0mm wide, weigh strip chlorine
30 parts of buna are put into sealable vial, then 75 parts of solvent is added into vial, finally by solution in vial
It stirs evenly, standing 6 days spare；
(2) preparation of chlorination rubber cement: weighing 30 parts for the chlorinated rubber bought in the market and be put into sealable vial, then to
75 parts of solvent is added in vial, finally stirs evenly solution in vial, standing 6 days spare；
(3) it compounds: weighing 100 parts of leakerna glue, 50 parts and 50 parts of neoprene cement of chlorination rubber cement are put into beaker, and will be in beaker
Solution stirs evenly, and can be obtained metal adhesive glue；
(4) it coats: being brushed in the metal part surface for needing to bond neoprene and compound resulting metal adhesive glue twice, two
Secondary brushing time interval is 50min, and the metal adhesive glue naturally dry of metal part surfaces coating is waited after brushing twice, until
Coating surface is tack-free；
(5) vulcanize: the neoprene bought in the market being coated on coating metal part surface, and neoprene will have been coated
Metal parts is put into curing forming mold, applies the pressure of 12.5MPa after curing forming mold molding, and maintain mold temperature
148 °, the heat-insulation pressure keeping time continues 25 minutes, and metal parts is taken out in demoulding, and the vulcanization of neoprene and metal parts can be completed
Bonding.
In above-mentioned application, the molecular weight of chlorinated rubber is 15 × 104G/mol, the molecular weight of neoprene are 15 × 104g/
Mol, the solvent in chlorination rubber cement and neoprene cement are dimethylbenzene.
Embodiment three: neoprene is bonded in adhesive glue by metal part surface by metal.
(1) preparation of neoprene cement: the block-like neoprene bought in the market is plasticated on a mill and is thinned, is thinned
It is 2mm to thickness, then the neoprene after plasticating is cut into the strip neoprene of 2.2mm wide, weigh strip neoprene
40 parts of rubber are put into sealable vial, then 100 parts of solvent is added into vial, finally stir solution in vial
It mixes uniformly, standing 7 days spare；
(2) preparation of chlorination rubber cement: weighing 40 parts for the chlorinated rubber bought in the market and be put into sealable vial, then to
100 parts of solvent is added in vial, finally stirs evenly solution in vial, standing 7 days spare；
(3) it compounds: weighing 100 parts of leakerna glue, 60 parts and 60 parts of neoprene cement of chlorination rubber cement are put into beaker, and will be in beaker
Solution stirs evenly, and can be obtained metal adhesive glue；
(4) it coats: being brushed in the metal part surface for needing to bond neoprene and compound resulting metal adhesive glue twice, two
Secondary brushing time interval is 60min, the metal mixed mortar naturally dry of metal part surfaces coating is waited after brushing twice, directly
It is tack-free to coating surface；
(5) vulcanize: the neoprene bought in the market being coated on coating metal part surface, and neoprene will have been coated
Metal parts is put into curing forming mold, applies the pressure of 20MPa after curing forming mold molding, and maintain mold temperature
155 °, the heat-insulation pressure keeping time continues 40 minutes, and metal parts is taken out in demoulding, and the vulcanization of neoprene and metal parts can be completed
Bonding.
In above-mentioned application, the molecular weight of chlorinated rubber is 20 × 104G/mol, the molecular weight of neoprene are 20 × 104g/
Mol, the solvent in chlorination rubber cement and neoprene cement are first and dimethylbenzene mixed liquor.
Claims (5)
1. a kind of formula of metal adhesive glue, it is characterized in that: formula rate is as follows by weight: 100 parts of leakerna glue；Chlorine
Change 40 ~ 60 parts of rubber cement, includes chlorinated rubber and solvent in chlorination rubber cement；40 ~ 60 parts of neoprene cement, include neoprene in neoprene cement
Rubber and solvent.
2. the formula of metal adhesive glue as described in claim 1, it is characterized in that: the molecular weight of the chlorinated rubber is 10 ~ 20
×104g/mol。
3. the formula of metal adhesive glue as described in claim 1, it is characterized in that: the molecular weight of the neoprene is 10 ~ 20
×104g/mol。
4. the formula of metal adhesive glue as described in claim 1, it is characterized in that: molten in the chlorination rubber cement and neoprene cement
Agent is toluene, dimethylbenzene or N, one or more of N- diformamide.
5. the application of metal adhesive glue described in one of claim 1-4, it is characterized in that steps are as follows:
(1) preparation of neoprene cement: the block-like neoprene bought in the market is plasticated on a mill and is thinned, thickness is thinned down to
Then neoprene after plasticating is cut into the strip neoprene of 1.8 ~ 2.2mm wide, weighs strip chlorine by degree having a size of 1 ~ 2mm
20 ~ 40 parts of buna are put into sealable vial, then 50 ~ 100 parts of solvent is added into vial, finally by vial
Middle solution stirs evenly, and standing 5 ~ 7 days spare；
(2) preparation of chlorination rubber cement: weighing 20 ~ 40 parts for the chlorinated rubber bought in the market and be put into sealable vial,
50 ~ 100 parts of solvent is added into vial again, finally stirs evenly solution in vial, standing 5 ~ 7 days spare；
(3) it compounds: weighing 100 parts of leakerna glue, 40 ~ 60 parts and 40 ~ 60 parts of neoprene cement of chlorination rubber cement are put into beaker, and will
Solution stirs evenly in beaker, can be obtained metal adhesive glue；
(4) it coats: being brushed in the metal part surface for needing to bond neoprene and compound resulting metal adhesive glue twice, two
Secondary brushing time interval is 40 ~ 60min, waits the metal of metal part surfaces coating to be dried in the air naturally with mixed mortar after brushing twice
It is dry, until coating surface is tack-free；
(5) vulcanize: the neoprene bought in the market being coated on coating metal part surface, and neoprene will have been coated
Metal parts is put into curing forming mold, applies the pressure of 5 ~ 20MPa after curing forming mold molding, and maintain mold temperature
140 ~ 155 °, the heat-insulation pressure keeping time continues 10 ~ 40 minutes, and metal parts is taken out in demoulding, and neoprene and metal portion can be completed
The vulcanization of part bonds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811220540.5A CN109337610A (en) | 2018-10-19 | 2018-10-19 | A kind of formula of metal adhesive glue and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811220540.5A CN109337610A (en) | 2018-10-19 | 2018-10-19 | A kind of formula of metal adhesive glue and its application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109337610A true CN109337610A (en) | 2019-02-15 |
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| CN201811220540.5A Pending CN109337610A (en) | 2018-10-19 | 2018-10-19 | A kind of formula of metal adhesive glue and its application |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112458422A (en) * | 2020-11-26 | 2021-03-09 | 东莞市鑫淼真空科技有限公司 | Metal PVD coating film for enhancing heat dissipation |
| CN112898936A (en) * | 2021-01-25 | 2021-06-04 | 辽宁红山化工股份有限公司 | Rapidly-operable JQ-1 glue prepared by compounding and modifying organic and inorganic wastes |
| CN113752664A (en) * | 2021-09-13 | 2021-12-07 | 李春梅 | Polyurethane sound-transmitting rubber waterproof coating |
| CN116080088A (en) * | 2023-02-21 | 2023-05-09 | 山西精鑫研输送机械有限公司 | Integral bonding method of silicon carbide lining |
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| CN102153965A (en) * | 2011-05-19 | 2011-08-17 | 郭国维 | Normal-temperature-curable high-temperature-resistant conveyer belt adhesive and preparation and application method thereof |
| CN104388012A (en) * | 2014-10-31 | 2015-03-04 | 烟台鑫海矿山机械有限公司 | Room-temperature curing efficient adhesive and preparation method thereof |
| JP2015086281A (en) * | 2013-10-30 | 2015-05-07 | 株式会社クラレ | Adhesive composition |
| WO2016132782A1 (en) * | 2015-02-18 | 2016-08-25 | アイカＳｄｋフェノール株式会社 | Chloroprene rubber adhesive composition |
| US20160319171A1 (en) * | 2015-05-01 | 2016-11-03 | Lord Corporation | Adhesive for rubber bonding |
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2018
- 2018-10-19 CN CN201811220540.5A patent/CN109337610A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102153965A (en) * | 2011-05-19 | 2011-08-17 | 郭国维 | Normal-temperature-curable high-temperature-resistant conveyer belt adhesive and preparation and application method thereof |
| JP2015086281A (en) * | 2013-10-30 | 2015-05-07 | 株式会社クラレ | Adhesive composition |
| CN104388012A (en) * | 2014-10-31 | 2015-03-04 | 烟台鑫海矿山机械有限公司 | Room-temperature curing efficient adhesive and preparation method thereof |
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| US20160319171A1 (en) * | 2015-05-01 | 2016-11-03 | Lord Corporation | Adhesive for rubber bonding |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112458422A (en) * | 2020-11-26 | 2021-03-09 | 东莞市鑫淼真空科技有限公司 | Metal PVD coating film for enhancing heat dissipation |
| CN112898936A (en) * | 2021-01-25 | 2021-06-04 | 辽宁红山化工股份有限公司 | Rapidly-operable JQ-1 glue prepared by compounding and modifying organic and inorganic wastes |
| CN112898936B (en) * | 2021-01-25 | 2023-09-26 | 辽宁红山化工股份有限公司 | Rapidly-operated JQ-1 adhesive compounded and modified by organic and inorganic wastes |
| CN113752664A (en) * | 2021-09-13 | 2021-12-07 | 李春梅 | Polyurethane sound-transmitting rubber waterproof coating |
| CN116080088A (en) * | 2023-02-21 | 2023-05-09 | 山西精鑫研输送机械有限公司 | Integral bonding method of silicon carbide lining |
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Application publication date: 20190215 |