CN103725243A - Anaerobic adhesive for surface bonding of inert metal - Google Patents
Anaerobic adhesive for surface bonding of inert metal Download PDFInfo
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- CN103725243A CN103725243A CN201410007756.9A CN201410007756A CN103725243A CN 103725243 A CN103725243 A CN 103725243A CN 201410007756 A CN201410007756 A CN 201410007756A CN 103725243 A CN103725243 A CN 103725243A
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- anaerobic glue
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Abstract
The invention discloses an anaerobic adhesive for surface bonding of an inert metal. A preparation method comprises the following steps: firstly, adding an acrylate oligomer, an acrylate monomer and a chelating agent which are weighed according to weight part into a reaction flask; stirring at 20 DEG C to 40 DEG C; adding an accelerant, a cure activating agent, a polymerization inhibitor, a lubricant and a thickening agent which are weighed according to weight part into a solution; evenly stirring; and finally, adding an initiating agent which is weighed according to weight part into the solution, stirring at 35 DEG C and discharging. The anaerobic adhesive has the beneficial effects that the inert metal can be rapidly cured at a normal temperature without being treated by a primer coating; the anaerobic adhesive has the high bonding strength. Thus, the work efficiency and the safe reliability of a workpiece are improved; meanwhile, the threat of the primer coating on the health of a worker and the pollution of the primer coating on atmosphere are avoided.
Description
Technical field
The present invention relates to a kind of anaerobic glue of industrial use, more precisely, the in the situation that of relating to a kind of inert metal at normal temperature and do not use silane coupling agent to process, carry out the anaerobic glue of surface bonding.
Background technology
Anaerobic glue is widely used in metal threaded locking, seal for pipe joints, right cylinder fixing, flat seal and the plane adhesion etc. in industry.And for some inert metals, bonding as inert metals such as common stainless steel, galvanized workpiece, chromium-plated part, cadmium plating parts, comes bonding these inert metals to there will be curing speed slow with traditional anaerobic glue, affect the problems such as working efficiency; And cured strength is on the low side, affect the reliability of workpiece, cause potential safety hazard.At present the most frequently used accelerated method is that to use silane coupling agent (as happy safe 7649) treat surface to re-use anaerobic glue bonding, like this can many procedures, and also the solvent in silane coupling agent can affect workman's health, and meeting atmosphere pollution.
Summary of the invention
The present invention, in order to solve problems of the prior art, provides a kind of anaerobic glue for inert metal surface adhesion.Can accelerate the curing speed of inert metal surface bonding, can improve bonding intensity simultaneously.
In order to realize above-mentioned object, technical scheme of the present invention is: a kind of anaerobic glue for inert metal surface adhesion, and its component is as follows by weight:
Preferably, the dyestuff that also comprises 0.01-1 part.
Preferably, described acrylic ester oligomer is one or several of bisphenol A epoxy acrylate, bisphenol-A epoxy methacrylic ester, hexanodioic acid propanediol polyester acrylate, hexanodioic acid propanediol polyester methacrylic ester, urethane acrylate and urethane methacrylate.
Preferably, described acrylate monomer is hydroxyethyl methylacrylate, Rocryl 410, Macrogol 200 dimethacrylate, Triethylene glycol dimethacrylate, isobornyl methacrylate, isobornyl acrylate, 1, one or several in 4-butylene glycol dimethacrylate, 1,4 butanediol diacrylate.
Preferably, described promotor is pyrodin, benzoyl hydrazine, ferrocene, tri-n-butylamine, triethylamine, N, N-dimethyl-p-toluidine, N, N-dimethyl Ortho Toluidine, N, one or several in N-diethyl-p-tlouidine.
Preferably, described secondary accelerator is one or more in adjacent semi-annular jade pendant acyl benzoylimino, xitix, methacrylic acid, vinylformic acid; Described thickening material is aerosil or silicon powder.
Preferably, described initiator is a kind of in tertbutyl peroxide, isopropyl benzene hydroperoxide, benzoyl peroxide, peroxidized t-butyl perbenzoate.
Preferably, described stopper is one or several in Resorcinol, naphthoquinones, para benzoquinone, p methoxy phenol; Described lubricant is one or several in tetrafluoroethylene wax, polyethylene wax, glycerine.
Preferably, described sequestrant is tetrasodium salt of EDTA or disodium EDTA.
The preparation method of above-mentioned anaerobic glue, comprises the following steps:
A. the acrylic ester oligomer weighing up by weight, acrylate monomer and sequestrant are added in reaction flask, at 20～40 ℃, stir;
B. the promotor weighing up by weight, secondary accelerator, stopper, lubricant and thickening material are added in the solution in steps A and are stirred;
C. the initiator weighing up is by weight added in the solution in step B, in 35 ℃ of following stirrings, discharging.
The beneficial effect of anaerobic glue of the present invention is: make inert metal can be under normal temperature and the condition of processing without silane coupling agent just can fast setting, and there is higher cohesive strength.Thereby improved the safe reliability of working efficiency and workpiece, avoided silane coupling agent to the threat of workers ' health and the pollution to atmosphere simultaneously.
Embodiment
Below by embodiment, technical scheme of the present invention is described further, but the present invention is not limited to following embodiment.
The raw material using in each enforcement of the present invention unless otherwise indicated all can buy on market.A kind of anaerobic glue for inert metal surface adhesion provided by the invention, its component is as follows by weight:
Above-mentioned anaerobic glue is prepared according to following preparation method, comprises the following steps:
A. the acrylic ester oligomer weighing up by weight, acrylate monomer and sequestrant are added in reaction flask, at 20～40 ℃, stir;
B. the promotor weighing up by weight, secondary accelerator, stopper, lubricant and thickening material are added in the solution in steps A and are stirred;
C. the initiator weighing up is by weight added in the solution in step B, in 35 ℃ of following stirrings, discharging.
Preferably, anaerobic glue also can add the dyestuff of 0.01-1 part in the present invention.In the present invention, described acrylic ester oligomer is one or several of bisphenol A epoxy acrylate, bisphenol-A epoxy methacrylic ester, hexanodioic acid propanediol polyester acrylate, hexanodioic acid propanediol polyester methacrylic ester, urethane acrylate and urethane methacrylate.Described acrylate monomer is hydroxyethyl methylacrylate, Rocryl 410, Macrogol 200 dimethacrylate, Triethylene glycol dimethacrylate, isobornyl methacrylate, isobornyl acrylate, 1, one or several in 4-butylene glycol dimethacrylate, 1,4 butanediol diacrylate.Described promotor is pyrodin, benzoyl hydrazine, ferrocene, tri-n-butylamine, triethylamine, N, N-dimethyl-p-toluidine, N, N-dimethyl Ortho Toluidine, N, one or several in N-diethyl-p-tlouidine.Described secondary accelerator is one or more in adjacent semi-annular jade pendant acyl benzoylimino, xitix, methacrylic acid, vinylformic acid; Described thickening material is aerosil or silicon powder.Described initiator is a kind of in tertbutyl peroxide, isopropyl benzene hydroperoxide, benzoyl peroxide, peroxidized t-butyl perbenzoate.Described stopper is one or several in Resorcinol, naphthoquinones, para benzoquinone, p methoxy phenol; Described lubricant is one or several in tetrafluoroethylene wax, polyethylene wax, glycerine.Described sequestrant is tetrasodium salt of EDTA or disodium EDTA.
Embodiment 1
For an anaerobic glue for inert metal surface adhesion, the parts by weight proportioning of described composition is as follows:
Its preparation method is the parts by weight by said components, and bisphenol A epoxy acrylate, isobornyl acrylate and disodium EDTA are added in reaction flask, at 20 ℃, stirs 1.5 hours; Add pyrodin, adjacent semi-annular jade pendant acyl benzoylimino, N, N-dimethyl-p-toluidine, tetrafluoroethylene wax, glycerine, sun-proof are red, para benzoquinone and aerosil again, and high-speed stirring is to dissolving completely; At the temperature of 34 ℃, add isopropyl benzene hydroperoxide again, stir 1.5 hours.Discharging, is placed in Low Density Polyethylene bottle.
Embodiment 2
For an anaerobic glue for inert metal surface adhesion, the parts by weight proportioning of described composition is as follows:
Its preparation method is the parts by weight by said components, and hexanodioic acid propanediol polyester acrylate, Rocryl 410 and tetrasodium salt of EDTA are added in reaction flask, at 40 ℃, stirs 1.5 hours; Add benzoyl hydrazine, adjacent semi-annular jade pendant acyl benzoylimino, N, N-dimethyl-p-toluidine, polyethylene wax, glycerine, sun-proof are red, para benzoquinone and aerosil again, and high-speed stirring is to dissolving completely; At 30 ℃, add benzoyl peroxide again, stir 1.5 hours, discharging, is placed in Low Density Polyethylene bottle.
Embodiment 3
For an anaerobic glue for inert metal surface adhesion, the parts by weight proportioning of described composition is as follows:
Its preparation method is the parts by weight by said components, and urethane acrylate, 1,4 butanediol diacrylate and disodium EDTA are added in reaction flask, at 35 ℃, stirs 1.5 hours; Add again that benzoyl hydrazine, adjacent semi-annular jade pendant acyl benzoylimino, methacrylic acid, polyethylene wax, sun-proof are red, p methoxy phenol and aerosil, high-speed stirring is to dissolving completely; At 35 ℃, add isopropyl benzene hydroperoxide again, stir 1.5 hours, discharging, is placed in Low Density Polyethylene bottle.
Embodiment 4
For an anaerobic glue for inert metal surface adhesion, the parts by weight proportioning of described composition is as follows:
Its preparation method is the parts by weight by said components; hexanodioic acid propanediol polyester methacrylic ester, bisphenol-A epoxy methacrylic ester, Macrogol 200 dimethacrylate, Triethylene glycol dimethacrylate and disodium EDTA are added in reaction flask, at 35 ℃, stir 1.5 hours; Add again N, N-dimethyl-p-toluidine, xitix, naphthoquinones, tetrafluoroethylene wax, silicon powder, high-speed stirring is to dissolving completely; At 35 ℃, adding peroxidized t-butyl perbenzoate again, stir 1.5 hours. discharging, is placed in Low Density Polyethylene bottle.
Performance test:
1. stability: single component anaerobic glue is placed in 5 milliliters of small test tubes, places 2 hours at 82 ℃ of water-baths, if gel not can be preserved 2 years under normal temperature;
2. curing speed: stainless steel bolt, zinc coated bolt, the nut of taking the M10 of conformance with standard GB/T5782-2000 detect, and coat after anaerobic glue, and the time of using hand to twist motionless nut is initial solidification speed;
3. destruction/average torque intensity: stainless steel and zinc coated bolt, the nut of taking the M10 of conformance with standard GB/T5782-2000 detect, and detect its destruction/average torque intensity according to standard HB5315-1993.
The detection results of property of above-mentioned four embodiment is as follows:
Embodiment 1
Embodiment 2
Embodiment 3
Embodiment 4
From data above, can find out that anaerobic glue of the present invention has the feature fast at inert metal surface bonding curing speed, cured strength is high, and its good stability, under normal temperature, at least can preserve 2 years.Based on above feature, anaerobic glue of the present invention can improve the working efficiency of factory and the reliability of workpiece, has improved the economic benefit of factory.
Above-described embodiment is only example character.For those skilled in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, modification, replacement and sex change to these embodiment, scope of the present invention is limited by claims and equivalent thereof.
Claims (10)
1. for an anaerobic glue for inert metal surface adhesion, it is characterized in that: its component is as follows by weight:
2. anaerobic glue according to claim 1, is characterized in that: the dyestuff that also comprises 0.01-1 part.
3. anaerobic glue according to claim 1, is characterized in that: described acrylic ester oligomer is one or several of bisphenol A epoxy acrylate, bisphenol-A epoxy methacrylic ester, hexanodioic acid propanediol polyester acrylate, hexanodioic acid propanediol polyester methacrylic ester, urethane acrylate and urethane methacrylate.
4. anaerobic glue according to claim 1, it is characterized in that: described acrylate monomer is hydroxyethyl methylacrylate, Rocryl 410, Macrogol 200 dimethacrylate, Triethylene glycol dimethacrylate, isobornyl methacrylate, isobornyl acrylate, 1, one or several in 4-butylene glycol dimethacrylate, 1,4 butanediol diacrylate.
5. anaerobic glue according to claim 1, it is characterized in that: described promotor is pyrodin, benzoyl hydrazine, ferrocene, tri-n-butylamine, triethylamine, N, N-dimethyl-p-toluidine, N, N-dimethyl Ortho Toluidine, N, one or several in N-diethyl-p-tlouidine.
6. anaerobic glue according to claim 1, is characterized in that: described secondary accelerator is one or more in adjacent semi-annular jade pendant acyl benzoylimino, xitix, methacrylic acid, vinylformic acid; Described thickening material is aerosil or silicon powder.
7. anaerobic glue according to claim 1, is characterized in that: described initiator is a kind of in tertbutyl peroxide, isopropyl benzene hydroperoxide, benzoyl peroxide, peroxidized t-butyl perbenzoate.
8. anaerobic glue according to claim 1, is characterized in that: described stopper is one or several in Resorcinol, naphthoquinones, para benzoquinone, p methoxy phenol.
9. anaerobic glue according to claim 1, is characterized in that: described sequestrant is tetrasodium salt of EDTA or disodium EDTA.
10. anaerobic glue according to claim 1, is characterized in that: described lubricant is one or several in tetrafluoroethylene wax, polyethylene wax, glycerine.
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| CN201410007756.9A CN103725243B (en) | 2013-12-27 | 2014-01-08 | Anaerobic adhesive for surface bonding of inert metal |
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| CN201310739752.5 | 2013-12-27 | ||
| CN2013107397525 | 2013-12-27 | ||
| CN201310739752 | 2013-12-27 | ||
| CN201410007756.9A CN103725243B (en) | 2013-12-27 | 2014-01-08 | Anaerobic adhesive for surface bonding of inert metal |
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| CN103725243A true CN103725243A (en) | 2014-04-16 |
| CN103725243B CN103725243B (en) | 2015-07-08 |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104292972A (en) * | 2014-10-28 | 2015-01-21 | 成都纳硕科技有限公司 | High-performance low-cost ultraviolet-curing water-based ink for metal base material |
| CN104312270A (en) * | 2014-10-28 | 2015-01-28 | 成都纳硕科技有限公司 | High-performance low-cost ultraviolet curing printing ink for base material |
| CN104356992A (en) * | 2014-10-27 | 2015-02-18 | 苏州市胶粘剂厂有限公司 | Anaerobic adhesive as well as preparation method and application thereof |
| CN104559895A (en) * | 2015-01-04 | 2015-04-29 | 上海都伟光伏科技有限公司 | Single-ingredient water cooking adhesive capable of curing fast at room temperature and preparation method of single-ingredient water cooking adhesive |
| CN104559851A (en) * | 2014-12-17 | 2015-04-29 | 黄涛 | Pressure-sensitive adhesive for metal and preparation method thereof |
| CN105713542A (en) * | 2016-04-29 | 2016-06-29 | 黑龙江省科学院石油化学研究院 | Organosilicon-modified acrylate adhesive and preparation method thereof |
| CN106029801A (en) * | 2014-02-20 | 2016-10-12 | 三键有限公司 | Anaerobically curable adhesive agent |
| CN106398631A (en) * | 2016-08-31 | 2017-02-15 | 山东禹王和天下新材料有限公司 | Anaerobic adhesive used for sealing plastic members, and preparation method thereof |
| CN106634790A (en) * | 2016-11-22 | 2017-05-10 | 南宁珀源能源材料有限公司 | Anaerobic adhesive and preparation method thereof |
| CN106752985A (en) * | 2016-12-14 | 2017-05-31 | 湖北回天新材料股份有限公司 | A kind of quick detachable controllable thread friction coefficient anaerobic adhesive and preparation method thereof |
| CN107001589A (en) * | 2014-10-24 | 2017-08-01 | 汉高知识产权控股有限责任公司 | Include the anaerobically curable compositions of phenolic aldehyde vinyl esters |
| CN108504291A (en) * | 2017-09-26 | 2018-09-07 | 济南汉斯曼时代技术有限公司 | A kind of bite-resistant anaerobism thread locking glue and preparation method thereof |
| CN109439400A (en) * | 2018-08-30 | 2019-03-08 | 重庆交通大学 | Drill rod thread stop-leak compound for constructing tunnel |
| CN111777953A (en) * | 2020-07-31 | 2020-10-16 | 黑龙江省科学院石油化学研究院 | Thread locking anaerobic adhesive and preparation method thereof |
| CN112175568A (en) * | 2020-09-21 | 2021-01-05 | 禹城市三星科技有限公司 | High-toughness and high-strength anaerobic adhesive and preparation method thereof |
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106029801A (en) * | 2014-02-20 | 2016-10-12 | 三键有限公司 | Anaerobically curable adhesive agent |
| CN106029801B (en) * | 2014-02-20 | 2019-09-17 | 三键有限公司 | Anaerobically curable adhesive |
| CN107001589A (en) * | 2014-10-24 | 2017-08-01 | 汉高知识产权控股有限责任公司 | Include the anaerobically curable compositions of phenolic aldehyde vinyl esters |
| CN107001589B (en) * | 2014-10-24 | 2018-11-27 | 汉高知识产权控股有限责任公司 | Anaerobically curable compositions comprising phenolic aldehyde vinyl esters |
| US9957344B2 (en) | 2014-10-24 | 2018-05-01 | Henkel IP & Holding GmbH | Anaerobic curable compositions having novolac vinyl esters |
| CN104356992A (en) * | 2014-10-27 | 2015-02-18 | 苏州市胶粘剂厂有限公司 | Anaerobic adhesive as well as preparation method and application thereof |
| CN104312270A (en) * | 2014-10-28 | 2015-01-28 | 成都纳硕科技有限公司 | High-performance low-cost ultraviolet curing printing ink for base material |
| CN104292972A (en) * | 2014-10-28 | 2015-01-21 | 成都纳硕科技有限公司 | High-performance low-cost ultraviolet-curing water-based ink for metal base material |
| CN104292972B (en) * | 2014-10-28 | 2016-08-24 | 成都纳硕科技有限公司 | A kind of metal base high-performance and low-cost UV-curable water-borne ink |
| CN104559851A (en) * | 2014-12-17 | 2015-04-29 | 黄涛 | Pressure-sensitive adhesive for metal and preparation method thereof |
| CN104559851B (en) * | 2014-12-17 | 2016-09-07 | 黄涛 | A kind of metal pressure-sensitive adhesive agent and preparation method thereof |
| CN104559895A (en) * | 2015-01-04 | 2015-04-29 | 上海都伟光伏科技有限公司 | Single-ingredient water cooking adhesive capable of curing fast at room temperature and preparation method of single-ingredient water cooking adhesive |
| CN105713542A (en) * | 2016-04-29 | 2016-06-29 | 黑龙江省科学院石油化学研究院 | Organosilicon-modified acrylate adhesive and preparation method thereof |
| CN106398631A (en) * | 2016-08-31 | 2017-02-15 | 山东禹王和天下新材料有限公司 | Anaerobic adhesive used for sealing plastic members, and preparation method thereof |
| CN106634790A (en) * | 2016-11-22 | 2017-05-10 | 南宁珀源能源材料有限公司 | Anaerobic adhesive and preparation method thereof |
| CN106752985A (en) * | 2016-12-14 | 2017-05-31 | 湖北回天新材料股份有限公司 | A kind of quick detachable controllable thread friction coefficient anaerobic adhesive and preparation method thereof |
| CN108504291A (en) * | 2017-09-26 | 2018-09-07 | 济南汉斯曼时代技术有限公司 | A kind of bite-resistant anaerobism thread locking glue and preparation method thereof |
| CN109439400A (en) * | 2018-08-30 | 2019-03-08 | 重庆交通大学 | Drill rod thread stop-leak compound for constructing tunnel |
| CN109439400B (en) * | 2018-08-30 | 2021-11-26 | 重庆交通大学 | Drill rod thread sealing grease for tunnel construction |
| CN111777953A (en) * | 2020-07-31 | 2020-10-16 | 黑龙江省科学院石油化学研究院 | Thread locking anaerobic adhesive and preparation method thereof |
| CN111777953B (en) * | 2020-07-31 | 2021-10-29 | 黑龙江省科学院石油化学研究院 | Thread locking anaerobic adhesive and preparation method thereof |
| CN112175568A (en) * | 2020-09-21 | 2021-01-05 | 禹城市三星科技有限公司 | High-toughness and high-strength anaerobic adhesive and preparation method thereof |
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Effective date of registration: 20170112 Address after: 251200 Dezhou, Shandong (Yucheng) national high tech Industrial Development Zone on the north side of the revitalization of the north side of the revitalization of the Road West Patentee after: Shandong Yuwang New Material Co. Ltd. and the world Address before: 251200 Shandong city of Dezhou province Yucheng city thoroughfare Road Patentee before: Shandong Yuwang industrial Co.,Ltd. |