CN113881355A - Method for bonding aluminum alloy connecting ring and rubber ring - Google Patents
Method for bonding aluminum alloy connecting ring and rubber ring Download PDFInfo
- Publication number
- CN113881355A CN113881355A CN202010635505.0A CN202010635505A CN113881355A CN 113881355 A CN113881355 A CN 113881355A CN 202010635505 A CN202010635505 A CN 202010635505A CN 113881355 A CN113881355 A CN 113881355A
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- Prior art keywords
- aluminum alloy
- ring
- alloy connecting
- connecting ring
- rubber ring
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Links
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000004952 Polyamide Substances 0.000 claims abstract description 27
- 230000001070 adhesive effect Effects 0.000 claims abstract description 27
- 229920002647 polyamide Polymers 0.000 claims abstract description 27
- 239000000853 adhesive Substances 0.000 claims abstract description 26
- 239000004593 Epoxy Substances 0.000 claims abstract description 23
- 238000003825 pressing Methods 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 238000007788 roughening Methods 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 18
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 4
- 244000137852 Petrea volubilis Species 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000003754 machining Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Images
Classifications
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- 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
- C09J5/02—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving pretreatment of the surfaces to be joined
-
- 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
-
- 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
- C09J5/04—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving separate application of adhesive ingredients to the different surfaces to be joined
-
- 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
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/10—Presence of inorganic materials
- C09J2400/16—Metal
- C09J2400/163—Metal in the substrate
-
- 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
- C09J2421/00—Presence of unspecified rubber
- C09J2421/006—Presence of unspecified rubber in the substrate
-
- 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
- C09J2463/00—Presence of epoxy resin
-
- 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
- C09J2477/00—Presence of polyamide
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses a method for bonding an aluminum alloy connecting ring and a rubber ring, which comprises the following steps: 1) processing an aluminum alloy connecting ring; 2) processing the rubber ring; 3) roughening the bottom and the inner wall of the annular groove, roughening the end surface and the side wall of the lower end of the rubber ring, cleaning the roughened surface with gasoline and drying; 4) placing the aluminum alloy connecting ring in an oven, heating to 100 ℃, and preserving heat for 30 min; 5) preparing an epoxy polyamide adhesive; 6) taking out the aluminum alloy connecting ring, smearing epoxy polyamide adhesive on the bottom and the inner wall of the annular groove, smearing epoxy polyamide adhesive on the end face and the side wall of the lower end of the rubber ring, inserting the lower end of the rubber ring into the annular groove and pressing tightly; 7) and (3) sending the bonded aluminum alloy connecting ring and the rubber ring into an oven, heating to 80 ℃, and preserving heat for 30 min. The invention has convenient construction and long service life, and can firmly stick the aluminum alloy connecting ring and the rubber ring.
Description
Technical Field
The invention relates to the technical field of rubber and metal bonding, in particular to a method for bonding an aluminum alloy connecting ring and a rubber ring.
Background
In the machine manufacturing industry, aluminum alloys have low density, but high strength, close to or exceeding that of high-quality steel, good plasticity, excellent electrical conductivity, thermal conductivity and corrosion resistance, and are widely used in industry. However, for the adhesion between aluminum alloy and rubber, although there are many kinds of adhesives commonly used in the market, due to many factors influencing the adhesion quality and different application environments of products, many adhesion methods have the problems of poor durability, poor cold resistance, insufficient adhesion strength and the like, and are easy to separate from each other.
Therefore, it is necessary to develop a method capable of improving the bonding effect between the rubber ring and the aluminum alloy, so that the bonded rubber-metal composite part has better wear-resistant and shock-resistant effects.
Disclosure of Invention
The invention aims to provide a method capable of improving the bonding effect of a rubber ring and an aluminum alloy connecting ring.
The technical scheme adopted for achieving the aim of the invention is that the method for bonding the aluminum alloy connecting ring and the rubber ring comprises the following steps:
1) processing an aluminum alloy connecting ring; the two ends of the aluminum alloy connecting ring are marked as the upper end and the lower end of the aluminum alloy connecting ring respectively, an annular groove for inserting the rubber ring is processed at the upper end of the aluminum alloy connecting ring, 2 lug plates are welded on the outer wall of the aluminum alloy connecting ring, a mounting hole is drilled on each lug plate, 6 threaded holes I are processed at the lower end of the aluminum alloy connecting ring, and the 6 threaded holes I are distributed at equal intervals along the circumferential direction of the aluminum alloy connecting ring.
2) Processing the rubber ring; wherein, the both ends of rubber circle are marked as the upper and lower extreme of rubber circle respectively.
3) And roughening the bottom and the inner wall of the annular groove, roughening the end surface and the side wall of the lower end of the rubber ring, cleaning the roughened surface by using gasoline, and drying.
4) And (3) placing the aluminum alloy connecting ring in an oven, heating to 100 ℃, and preserving heat for 30 min.
5) And (3) preparing the epoxy polyamide adhesive.
6) And taking out the aluminum alloy connecting ring, smearing epoxy polyamide adhesive on the bottom and the inner wall of the annular groove, smearing epoxy polyamide adhesive on the end face and the side wall of the lower end of the rubber ring, inserting the lower end of the rubber ring into the annular groove and pressing, and erasing the extruded epoxy polyamide adhesive by using acetone.
7) And sending the bonded aluminum alloy connecting ring and the rubber ring into an oven, heating to 80 ℃, preserving heat for 30min, cooling to room temperature along with the oven, and taking out.
Further, in the step 3), 0# sand paper is adopted to roughen the aluminum alloy connecting ring and the rubber ring.
Further, step 7) is followed by the following steps:
8) processing a sealing gasket and a pressing ring; the sealing gasket is provided with a sealing ring, wherein 6 bolt holes II are formed in the sealing gasket, and 6 bolt holes III are formed in the pressing ring;
9) mounting a sealing gasket at the lower end of the aluminum alloy connecting ring, and mounting a pressing ring at the lower end of the sealing gasket; the 6 bolt holes II correspond to the 6 threaded holes I respectively, and the 6 bolt holes II correspond to the 6 bolt holes III respectively;
10) and screwing 6 bolts into the bolt holes III, the bolt holes II and the threaded holes I.
The invention has the advantages that the epoxy polyamide adhesive is used for bonding the aluminum alloy connecting ring and the rubber ring, and because the epoxy polyamide adhesive contains longer fatty acid carbon chains, the cured product is tough and not brittle, the shrinkage rate is low, the toxicity is low, even the epoxy polyamide adhesive is nontoxic, the heating curing can accelerate the speed, and the bonding strength is improved; the application period is long and the construction is convenient; the adhesive has strong adhesive force and good adhesive property to aluminum alloy and rubber.
Drawings
FIG. 1 is a schematic diagram of the bonding of an aluminum alloy connecting ring and a rubber ring;
FIG. 2 is a schematic view of the lower end of the aluminum alloy connecting ring connecting gasket and the pressing ring.
In the figure: rubber circle 1, aluminum alloy go-between 2, screw hole I201, sealed 3 and clamping ring 4 of filling up.
Detailed Description
The present invention is further illustrated by the following examples, but it should not be construed that the scope of the above-described subject matter is limited to the following examples. Various substitutions and alterations can be made without departing from the technical idea of the invention and the scope of the invention is covered by the present invention according to the common technical knowledge and the conventional means in the field.
Example 1:
the embodiment discloses a method for bonding an aluminum alloy connecting ring and a rubber ring, which comprises the following steps:
1) processing an aluminum alloy connecting ring 2; the two ends of the aluminum alloy connecting ring 2 are respectively marked as the upper end and the lower end of the aluminum alloy connecting ring 2, an annular groove for inserting the rubber ring 1 is processed at the upper end of the aluminum alloy connecting ring 2, 2 lug plates are welded on the outer wall of the aluminum alloy connecting ring 2, and a mounting hole is drilled on each lug plate and used for stabilizing the aluminum alloy connecting ring 2 on a component to be connected; referring to fig. 1, 6 threaded holes i 201 are processed at the lower end of the aluminum alloy connecting ring 2, and the 6 threaded holes i 201 are distributed at equal intervals along the circumferential direction of the aluminum alloy connecting ring 2.
2) Processing the rubber ring 1; wherein, the both ends of rubber circle 1 are marked as the upper and lower extreme of rubber circle 1 respectively.
3) And (3) roughening the bottom and the inner wall of the annular groove by using No. 0 abrasive paper, roughening the end surface and the side wall of the lower end of the rubber ring 1, cleaning the roughened surface by using gasoline, and drying.
4) And (3) placing the aluminum alloy connecting ring 2 in an oven, heating to 100 ℃, and preserving heat for 30 min.
5) Preparing an epoxy polyamide adhesive; the epoxy polyamide adhesive comprises epoxy resin and polyamide, wherein the epoxy resin is E-51 in type, the polyamide is 650 parts of polyamide, the epoxy resin accounts for 45-55 parts by weight, and the polyamide accounts for 45-55 parts by weight.
6) And taking out the aluminum alloy connecting ring 2, smearing epoxy polyamide adhesive on the bottom and the inner wall of the annular groove, smearing epoxy polyamide adhesive on the end surface and the side wall of the lower end of the rubber ring 1, inserting the lower end of the rubber ring 1 into the annular groove and pressing, and erasing the extruded epoxy polyamide adhesive by using acetone.
7) And (3) sending the bonded aluminum alloy connecting ring 2 and the rubber ring 1 into an oven, heating to 80 ℃, keeping the temperature for 30min, cooling to room temperature along with the oven, and taking out.
8) Processing a sealing gasket 3 and a pressing ring 4; and 6 bolt holes II are machined in the sealing gasket 3, and 6 bolt holes III are machined in the pressing ring 4.
9) Mounting a sealing gasket 3 at the lower end of the aluminum alloy connecting ring 2, and mounting a pressing ring 4 at the lower end of the sealing gasket 3; wherein, 6 bolt hole II corresponds with 6 screw hole I201 respectively, and 6 bolt holes II correspond with 6 bolt holes III respectively.
10) Referring to fig. 2, 6 bolts are screwed into the bolt hole iii, the bolt hole ii and the screw hole i 201.
Example 2:
the embodiment discloses a method for bonding an aluminum alloy connecting ring and a rubber ring, which comprises the following steps:
1) processing an aluminum alloy connecting ring 2; the two ends of the aluminum alloy connecting ring 2 are marked as the upper end and the lower end of the aluminum alloy connecting ring 2 respectively, an annular groove for inserting the rubber ring 1 is processed at the upper end of the aluminum alloy connecting ring 2, 2 lug plates are welded on the outer wall of the aluminum alloy connecting ring 2, a mounting hole is drilled on each lug plate, referring to fig. 1, 6 threaded holes I201 are processed at the lower end of the aluminum alloy connecting ring 2, and the 6 threaded holes I201 are distributed at equal intervals along the circumferential direction of the aluminum alloy connecting ring 2.
2) Processing the rubber ring 1; wherein, the both ends of rubber circle 1 are marked as the upper and lower extreme of rubber circle 1 respectively.
3) And (3) roughening the bottom and the inner wall of the annular groove, roughening the end surface and the side wall of the lower end of the rubber ring 1, cleaning the roughened surface by using gasoline, and drying.
4) And (3) placing the aluminum alloy connecting ring 2 in an oven, heating to 100 ℃, and preserving heat for 30 min.
5) And (3) preparing the epoxy polyamide adhesive.
6) And taking out the aluminum alloy connecting ring 2, smearing epoxy polyamide adhesive on the bottom and the inner wall of the annular groove, smearing epoxy polyamide adhesive on the end surface and the side wall of the lower end of the rubber ring 1, inserting the lower end of the rubber ring 1 into the annular groove and pressing, and erasing the extruded epoxy polyamide adhesive by using acetone.
7) And (3) sending the bonded aluminum alloy connecting ring 2 and the rubber ring 1 into an oven, heating to 80 ℃, keeping the temperature for 30min, cooling to room temperature along with the oven, and taking out.
Example 3:
the main steps of this embodiment are the same as those of embodiment 2, and further, in step 3), the aluminum alloy connecting ring 2 and the rubber ring 1 are roughened by using 0# sandpaper.
Example 4:
the main steps of this embodiment are the same as those of embodiment 3, and further, the following steps are provided after step 7):
8) processing a sealing gasket 3 and a pressing ring 4; and 6 bolt holes II are machined in the sealing gasket 3, and 6 bolt holes III are machined in the pressing ring 4.
9) Mounting a sealing gasket 3 at the lower end of the aluminum alloy connecting ring 2, and mounting a pressing ring 4 at the lower end of the sealing gasket 3; wherein, 6 bolt hole II corresponds with 6 screw hole I201 respectively, and 6 bolt holes II correspond with 6 bolt holes III respectively.
10) Referring to fig. 2, 6 bolts are screwed into the bolt hole iii, the bolt hole ii and the screw hole i 201.
Claims (3)
1. A method for bonding an aluminum alloy connecting ring and a rubber ring is characterized in that: the method comprises the following steps:
1) machining the aluminum alloy connecting ring (2); the two ends of the aluminum alloy connecting ring (2) are respectively marked as the upper end and the lower end of the aluminum alloy connecting ring (2), an annular groove for inserting the rubber ring (1) is machined in the upper end of the aluminum alloy connecting ring (2), 2 lug plates are welded on the outer wall of the aluminum alloy connecting ring (2), a mounting hole is drilled in each lug plate, 6 threaded holes I (201) are machined in the lower end of the aluminum alloy connecting ring (2), and the 6 threaded holes I (201) are distributed at equal intervals along the circumferential direction of the aluminum alloy connecting ring (2);
2) processing the rubber ring (1); wherein, two ends of the rubber ring (1) are respectively marked as the upper end and the lower end of the rubber ring (1);
3) roughening the bottom and the inner wall of the annular groove, roughening the end face and the side wall of the lower end of the rubber ring (1), cleaning the roughened surface with gasoline, and drying;
4) placing the aluminum alloy connecting ring (2) in an oven, heating to 100 ℃, and preserving heat for 30 min;
5) preparing an epoxy polyamide adhesive;
6) taking out the aluminum alloy connecting ring (2), smearing epoxy polyamide adhesive on the bottom and the inner wall of the annular groove, smearing epoxy polyamide adhesive on the end face and the side wall of the lower end of the rubber ring (1), inserting the lower end of the rubber ring (1) into the annular groove and pressing tightly, and erasing the extruded epoxy polyamide adhesive by using acetone;
7) and (3) sending the bonded aluminum alloy connecting ring (2) and the rubber ring (1) into an oven, heating to 80 ℃, preserving heat for 30min, cooling to room temperature along with the oven, and taking out.
2. The method of bonding an aluminum alloy coupling ring to a rubber ring as set forth in claim 1, wherein: and in the step 3), roughening is carried out on the aluminum alloy connecting ring (2) and the rubber ring (1) by using 0# sand paper.
3. The method of bonding an aluminum alloy coupling ring to a rubber ring as set forth in claim 1, wherein: the following steps are also provided after the step 7):
8) processing a sealing gasket (3) and a pressing ring (4); the sealing gasket (3) is provided with 6 bolt holes II, and the pressing ring (4) is provided with 6 bolt holes III;
9) mounting a sealing gasket (3) at the lower end of the aluminum alloy connecting ring (2), and mounting a pressing ring (4) at the lower end of the sealing gasket (3); the 6 bolt holes II correspond to the 6 threaded holes I (201) respectively, and the 6 bolt holes II correspond to the 6 bolt holes III respectively;
10) and 6 bolts are screwed into the bolt holes III, the bolt holes II and the threaded holes I (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010635505.0A CN113881355A (en) | 2020-07-03 | 2020-07-03 | Method for bonding aluminum alloy connecting ring and rubber ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010635505.0A CN113881355A (en) | 2020-07-03 | 2020-07-03 | Method for bonding aluminum alloy connecting ring and rubber ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113881355A true CN113881355A (en) | 2022-01-04 |
Family
ID=79013219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010635505.0A Pending CN113881355A (en) | 2020-07-03 | 2020-07-03 | Method for bonding aluminum alloy connecting ring and rubber ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113881355A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1068350A (en) * | 1991-09-05 | 1993-01-27 | 南京大学 | The copper-plating method pretreatment of rubber surface improves the method with Bond Strength |
| CN1084541A (en) * | 1992-09-19 | 1994-03-30 | 南京大学 | A kind of method that improves rubber and Bond Strength and resistance to boiling water thereof |
| JPH08100071A (en) * | 1994-09-29 | 1996-04-16 | Showa Electric Wire & Cable Co Ltd | Bonding of rubber to metal |
| JPH1086272A (en) * | 1996-09-17 | 1998-04-07 | Arai Pump Mfg Co Ltd | Composite member of aluminum alloy and synthetic rubber, and manufacture thereof |
| CN104403619A (en) * | 2014-11-13 | 2015-03-11 | 山东华亚环保科技有限公司 | Epoxy polyamide adhesive and preparation method thereof |
-
2020
- 2020-07-03 CN CN202010635505.0A patent/CN113881355A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1068350A (en) * | 1991-09-05 | 1993-01-27 | 南京大学 | The copper-plating method pretreatment of rubber surface improves the method with Bond Strength |
| CN1084541A (en) * | 1992-09-19 | 1994-03-30 | 南京大学 | A kind of method that improves rubber and Bond Strength and resistance to boiling water thereof |
| JPH08100071A (en) * | 1994-09-29 | 1996-04-16 | Showa Electric Wire & Cable Co Ltd | Bonding of rubber to metal |
| JPH1086272A (en) * | 1996-09-17 | 1998-04-07 | Arai Pump Mfg Co Ltd | Composite member of aluminum alloy and synthetic rubber, and manufacture thereof |
| CN104403619A (en) * | 2014-11-13 | 2015-03-11 | 山东华亚环保科技有限公司 | Epoxy polyamide adhesive and preparation method thereof |
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Application publication date: 20220104 |