CN102993991B - Acrylate-structured adhesive - Google Patents
Acrylate-structured adhesive Download PDFInfo
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- CN102993991B CN102993991B CN201210426974.7A CN201210426974A CN102993991B CN 102993991 B CN102993991 B CN 102993991B CN 201210426974 A CN201210426974 A CN 201210426974A CN 102993991 B CN102993991 B CN 102993991B
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- acrylate
- paracril
- adhesive
- asbestos powder
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Abstract
The invention discloses an acrylate-structured adhesive, which comprises a component A and a component B, wherein the component A comprises the following raw materials: methyl methacrylate, hydroxyl ethyl methacrylate, masticated nitrile rubber, hydroquinone as a stabilizer, diethylene glycol as a solvent and isopropyl benzene hydrogen peroxide as an initiator; and the component B comprises the following raw materials: methyl methacrylate, methyl acrylate, masticated nitrile rubber, hydroquinone as the stabilizer, ethylenediamine as a reducing agent and modified asbestos powder. The acrylate-structured adhesive is formed by mixing and evenly stirring the component A and the component B according to the mass ratio of 1 to 1. According to the invention, the produced acrylate-structured adhesive has the advantages of simplicity in operation, high reactivity and rapid curing velocity, and can be bonded on an oil surface and has anti-impact and anti-peeling performances. Therefore, the acrylate-structured has good comprehensive bonding performance and can be widely bonded on various materials. In addition, the modified asbestos powder is added, so that the wetting of filling materials is ensured and the viscosity of the adhesive is controlled effectively. As a result, the performance of the adhesive is enhanced.
Description
Technical field
The present invention relates generally to a kind of sizing agent, relates in particular to a kind of acrylic ester structural adhesive.
Background technology
Acrylate adhesive starting material wide material sources, preparation technology is simple, has drying and moulding rapid, and the transparency is good, and multiple material is had to good bond performance, and weathering resistance, water tolerance, chemical proofing are also good.Particularly hydrophobic surface material is also had to good agglutinating value(of coal), the resistance to weathering of this rubber-like sizing agent can be better, easy to use, and bonded joint weather resistance is good.The materials such as acrylate adhesive can be used for metal, plastics, mixes glue, timber, paper bonding, adhesiveproperties is good.Acrylate adhesive is one of glue kind of usage quantity maximum, in the development of the national economy, national defense construction and daily life, brought into play significant role, become one of reliable glue kind of people, along with being widely used of acrylic ester structural adhesive, pursuing more high-quality product is the needs of prodution and development.
Summary of the invention
The object of the invention is exactly for a kind of acrylic ester structural adhesive is provided.
The present invention is achieved by the following technical solutions:
, it is comprised of first and second liang of components:
Described first component is comprised of the raw material of following weight parts:
Paracril 6-8 after methyl methacrylate 60-70, hydroxyethyl methylacrylate 8-10, mastication, stablizer Resorcinol 0.1-0.5, solvent ethylene glycol 3-5, initiator isopropyl benzene hydroperoxide 3-5;
Paracril after the methyl methacrylate of above-mentioned weight part, hydroxyethyl methylacrylate, mastication, stablizer Resorcinol, solvent ethylene glycol are mixed and added in reactor, in temperature, be to heat 4-6 hour at 60-70 ℃, paracril after mastication stops heating after dissolving completely, cooling, the initiator isopropyl benzene hydroperoxide that adds above-mentioned weight part, stir, discharging, obtains described first component;
Described second component is comprised of the raw material of following weight parts:
Paracril 18-20 after methyl methacrylate 60-70, methacrylic acid 10-15, mastication, stablizer Resorcinol 0.08-0.1, reductive agent quadrol 2-3, modified asbestos powder 3-4;
The raw material of above-mentioned weight part is mixed and added in reactor, insulated and stirred 6-7 hour at 50-60 ℃, the paracril after mastication stops heating after dissolving completely, and cooling, discharging, obtains described second component;
The preparation method of described modified asbestos powder is: asbestos powder is mixed with the initiator dibenzoyl peroxide of its quality 4-5%, the monomer styrene of its quality 5-6%, high speed 1200-1500 rev/min of stirring, ovendry power is broken into ultrafine powder, obtains described modified asbestos powder;
By above-mentioned, first and second liang of components are mixed according to the mass ratio of 1:1-2, stir, obtain described acrylic ester structural adhesive.
Advantage of the present invention is:
The acrylic ester structural adhesive that the present invention produces is simple to operate, have hyperergy, curing speed is fast, can bond by pasta, shock-resistant, antistripping, bonding high comprehensive performance, bonded material is extensive, the present invention has increased modified asbestos powder, guarantee that filler can soak, can also effectively control the viscosity of sizing agent, strengthened the performance of sizing agent.
Embodiment
Embodiment 1
, it is comprised of first and second liang of components:
Described first component is comprised of the raw material of following weight parts:
Paracril 8 after methyl methacrylate 70, hydroxyethyl methylacrylate 10, mastication, stablizer Resorcinol 0.5, solvent ethylene glycol 5, initiator isopropyl benzene hydroperoxide 5;
Paracril after the methyl methacrylate of above-mentioned weight part, hydroxyethyl methylacrylate, mastication, stablizer Resorcinol, solvent ethylene glycol are mixed and added in reactor, in temperature, be at 70 ℃, to heat 6 hours, paracril after mastication stops heating after dissolving completely, cooling, the initiator isopropyl benzene hydroperoxide that adds above-mentioned weight part, stir, discharging, obtains described first component;
Described second component is comprised of the raw material of following weight parts:
Paracril 20 after methyl methacrylate 60, methacrylic acid 15, mastication, stablizer Resorcinol 0.1, reductive agent quadrol 3, modified asbestos powder 4;
The raw material of above-mentioned weight part is mixed and added in reactor, and at 60 ℃, insulated and stirred is 7 hours, and the paracril after mastication stops heating after dissolving completely, and cooling, discharging, obtains described second component;
The preparation method of described modified asbestos powder is: asbestos powder mixed with the initiator dibenzoyl peroxide of its quality 5%, the monomer styrene of its quality 6%, and 1500 revs/min of stirrings at a high speed, ovendry power is broken into ultrafine powder, obtains described modified asbestos powder;
By above-mentioned, first and second liang of components are mixed according to the mass ratio of 1:1, stir, obtain described acrylic ester structural adhesive.
Performance test:
Viscosity 3 Pas;
Setting time 4-6 minute;
Curing speed at 25 ℃: reach 70%, 3 hour for 1 hour and reach 80%, 24 hour and reach 95%;
Adhesive shear strength (25 ℃): No. 45 steel 22.8MPa, aluminium 19.3 MPa;
Medium-resistance: (soaking the shearing resistance conservation rate % after 7 days in 90 ℃ of solution): 0
#diesel oil 96.5, distilled water 99.7;
Pasta cohesiveness: be coated with one deck 10 on aluminium flake
#machine oil, oleaginousness 0.262mg/cm
2, adhesive shear strength with without oily test piece, more only declined 3.5%.
Claims (1)
1. an acrylic ester structural adhesive, is characterized in that it is comprised of first and second liang of components:
Described first component is comprised of the raw material of following weight parts:
Methyl methacrylate 60-70, hydroxyethyl methylacrylate 8-10, paracril 6-8, stablizer Resorcinol 0.1-0.5, solvent ethylene glycol 3-5, initiator isopropyl benzene hydroperoxide 3-5 after plasticating;
Paracril by the methyl methacrylate of above-mentioned weight part, hydroxyethyl methylacrylate, after plasticating, stablizer Resorcinol, solvent ethylene glycol are mixed and are added in reactor, in temperature, be to heat 4-6 hour at 60-70 ℃, paracril after plasticating stops heating after dissolving completely, cooling, the initiator isopropyl benzene hydroperoxide that adds above-mentioned weight part, stir, discharging, obtains described first component;
Described second component is comprised of the raw material of following weight parts:
Methyl methacrylate 60-70, methacrylic acid 10-15, paracril 18-20, stablizer Resorcinol 0.08-0.1, reductive agent quadrol 2-3, modified asbestos powder 3-4 after plasticating;
The raw material of above-mentioned weight part is mixed and added in reactor, insulated and stirred 6-7 hour at 50-60 ℃, the paracril after plasticating stops heating after dissolving completely, and cooling, discharging, obtains described second component;
The preparation method of described modified asbestos powder is: asbestos powder is mixed with the initiator dibenzoyl peroxide of its quality 4-5%, the monomer styrene of its quality 5-6%, high speed 1200-1500 rev/min of stirring, ovendry power is broken into ultrafine powder, obtains described modified asbestos powder;
By above-mentioned, first and second liang of components are mixed according to the mass ratio of 1:1-2, stir, obtain described acrylic ester structural adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210426974.7A CN102993991B (en) | 2012-10-31 | 2012-10-31 | Acrylate-structured adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210426974.7A CN102993991B (en) | 2012-10-31 | 2012-10-31 | Acrylate-structured adhesive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102993991A CN102993991A (en) | 2013-03-27 |
| CN102993991B true CN102993991B (en) | 2014-02-05 |
Family
ID=47923119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210426974.7A Expired - Fee Related CN102993991B (en) | 2012-10-31 | 2012-10-31 | Acrylate-structured adhesive |
Country Status (1)
| Country | Link |
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| CN (1) | CN102993991B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103834309A (en) * | 2014-02-26 | 2014-06-04 | 南通优尼科化工有限公司 | Methyl methacrylate adhesive |
| CN104371573A (en) * | 2014-10-31 | 2015-02-25 | 青岛昌安达药业有限公司 | Durable wood adhesive |
| CN113105848A (en) * | 2021-03-26 | 2021-07-13 | 湖南浩森胶业有限公司 | Preparation method of flexible glue |
| CN114262571A (en) * | 2021-12-06 | 2022-04-01 | 湖南浩森胶业有限公司 | AB adhesive based on methyl methacrylate |
| CN114989777A (en) * | 2022-06-22 | 2022-09-02 | 湖北绿新环保包装科技有限公司 | Environment-friendly water-based transfer glue capable of improving firmness of paper |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH073212A (en) * | 1993-06-21 | 1995-01-06 | Sekisui Chem Co Ltd | Photopolymerizable composition and adhesive tape or sheet |
| CN1124754A (en) * | 1995-03-23 | 1996-06-19 | 张福增 | Flash set adhesive and its preparing process |
| CN102516890A (en) * | 2011-12-14 | 2012-06-27 | 湖北回天胶业股份有限公司 | High temperature resistant acrylic acid ester adhesive |
| CN102533131A (en) * | 2010-12-16 | 2012-07-04 | 湖北回天胶业股份有限公司 | Acrylate adhesive for spot welding process |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2010396C1 (en) * | 1993-04-12 | 1994-03-30 | Николай Степанович Лидоренко | Thermocouple, battery of thermocouples and process of their manufacture |
| RU2100396C1 (en) * | 1996-01-10 | 1997-12-27 | Харьковская государственная академия городского хозяйства | Polymeric composition for fixedly embedding anchor bolts in concrete |
-
2012
- 2012-10-31 CN CN201210426974.7A patent/CN102993991B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH073212A (en) * | 1993-06-21 | 1995-01-06 | Sekisui Chem Co Ltd | Photopolymerizable composition and adhesive tape or sheet |
| CN1124754A (en) * | 1995-03-23 | 1996-06-19 | 张福增 | Flash set adhesive and its preparing process |
| CN102533131A (en) * | 2010-12-16 | 2012-07-04 | 湖北回天胶业股份有限公司 | Acrylate adhesive for spot welding process |
| CN102516890A (en) * | 2011-12-14 | 2012-06-27 | 湖北回天胶业股份有限公司 | High temperature resistant acrylic acid ester adhesive |
Non-Patent Citations (1)
| Title |
|---|
| 李和平等.《胶黏剂配方工艺设计》.《胶黏剂配方工艺设计》.化学工艺出版社,2010,(第1版),第195-196页. * |
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| CN102993991A (en) | 2013-03-27 |
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