CN104212384B - A kind of preparation method of the resistant to elevated temperatures adhesive being connected with PVC for metal - Google Patents

A kind of preparation method of the resistant to elevated temperatures adhesive being connected with PVC for metal Download PDF

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Publication number
CN104212384B
CN104212384B CN201410509026.9A CN201410509026A CN104212384B CN 104212384 B CN104212384 B CN 104212384B CN 201410509026 A CN201410509026 A CN 201410509026A CN 104212384 B CN104212384 B CN 104212384B
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parts
pvc
metal
resistant
preparation
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CN104212384A (en
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陈凌
王琰
任琪
程晓
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NANTONG TONGLI OIL PUMP Co.,Ltd.
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NANTONG HENGDING HEAVY MACHINE TOOL CO Ltd
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Abstract

The present invention relates to the preparation method of a kind of resistant to elevated temperatures adhesive being connected with PVC for metal, belong to field of adhesive technology.Comprise the steps: the 1st step, by weight, butyl rubber 50~70 parts, acrylic resin 10~20 parts, phenolic resin 5~10 parts, polybutene 3~5 parts, tributyl phosphate 4~8 parts, white carbon are mixed 10~20 parts and close uniformly, rubber mixing machine is plasticated uniformly, obtain mixture I;2nd step, polyvinyl acetate resin 5~10 parts are dissolved in acetone 10~20 parts, then age resistor, stannous chloride, zinc oxide, mix homogeneously, obtain mixtures II;3rd step, mixture I and mixtures II are added in ethyl acetate 70~90 parts, stir, to obtain final product.The adhesive that the metal that the present invention provides is connected with PVC can still be able to keep preferable adhesive strength after at high temperature using.

Description

A kind of preparation method of the resistant to elevated temperatures adhesive being connected with PVC for metal
Technical field
The present invention relates to the preparation method of a kind of resistant to elevated temperatures adhesive being connected with PVC for metal, belong to adhesive Technical field.
Background technology
Metal and the adhesive that plastics connect can the viscous transparent or white plastic goods of bonding various difficulties such as: polyethylene (PE), polypropylene (PP), polrvinyl chloride (PVC), ABS, nylon, sponge, thin film, foam plastics etc.;To lucite, rubber, Metal, bamboo timber, fabric paper also have preferable bonding force. and especially plastics are glued with metal, the mutual of nonmetallic materials and intersect Bonding have more distinctive feature, be that the industries such as household electrical appliances industry, radio industry, decoration, packages printing preferably bond material Material.
CN102585739 B discloses a kind of adhesive for fluoroplastics with metal bonding, and concrete preparation method is to use Crylic acid hydroxy ester and the di-isocyanate reaction self-control acrylate containing-NCO, closes-NCO with end-capping reagent, with its with Fluoroalkyl and epoxy acrylate carry out copolymerization, and during use, heating makes the isocyanates of closing unseal, it is achieved glue Glutinous agent self-curing.It is bonding with the metal such as rustless steel, copper that this adhesive is applicable to the fluoroplastics such as PTFE, PVDF, ETFE.But should Adhesive is when being applied to metal and being connected with PVC, however it remains adhesive strength the highest, and at high temperature there will be connectivity The problem that can decline.
Summary of the invention
The technical problem to be solved is: be applied to after the adhesive that metal is connected with PVC at high temperature uses There will be adhesive strength to decline, its preparation method is improved, propose a kind of resistant to elevated temperatures be connected with PVC for metal The preparation method of adhesive.
Technical scheme:
The preparation method of a kind of resistant to elevated temperatures adhesive being connected with PVC for metal, comprises the steps:
1st step, by weight, by butyl rubber 50~70 parts, acrylic resin 10~20 parts, phenolic resin 5~10 Part, polybutene 3~5 parts, tributyl phosphate 4~8 parts, white carbon mix 10~20 parts and close uniformly, plasticate uniformly on rubber mixing machine, To mixture I;
2nd step, polyvinyl acetate resin 5~10 parts are dissolved in acetone 10~20 parts, then age resistor, stannous chloride, Zinc oxide, mix homogeneously, obtain mixtures II;
3rd step, mixture I and mixtures II are added in ethyl acetate 70~90 parts, stir, to obtain final product.
Between the molecular weight 100000~200000 of described polybutene.
Described age resistor is antioxidant MB.
Described phenolic resin is phenolic resin 2123.
In the 1st described step, the temperature of refining glue controls between 150~160 DEG C.
The particle diameter of described white carbon is 200~400 mesh.
Described acrylic resin is through epoxy resin modification.
Beneficial effect
The adhesive that the metal that the present invention provides is connected with PVC can still be able to keep preferable viscose glue after at high temperature using Intensity.
Detailed description of the invention
Embodiment 1
The preparation method of a kind of resistant to elevated temperatures adhesive being connected with PVC for metal, comprises the steps:
1st step, by butyl rubber 50Kg, acrylic resin 10Kg, phenolic resin 5Kg, polybutene 3Kg, tributyl phosphate 4Kg, white carbon mix 10Kg and close uniformly, plasticate uniformly on rubber mixing machine, and the temperature of refining glue controls, between 150 DEG C, to be mixed Thing I;
2nd step, polyvinyl acetate resin 5Kg is dissolved in acetone 10Kg, then age resistor, stannous chloride, zinc oxide, mixed Close uniformly, obtain mixtures II;
3rd step, mixture I and mixtures II are added in ethyl acetate 70Kg, stir, to obtain final product.
Between the molecular weight 100000~200000 of polybutene, age resistor is antioxidant MB, and phenolic resin is phenolic resin 2123, the particle diameter of white carbon is 200~400 mesh.
Embodiment 2
The preparation method of a kind of resistant to elevated temperatures adhesive being connected with PVC for metal, comprises the steps:
1st step, by butyl rubber 70Kg, acrylic resin 20Kg, phenolic resin 10Kg, polybutene 5Kg, tributyl phosphate 8Kg, white carbon mix 20Kg and close uniformly, plasticate uniformly on rubber mixing machine, and the temperature of refining glue controls, between 160 DEG C, to be mixed Thing I;
2nd step, polyvinyl acetate resin 10Kg is dissolved in acetone 20Kg, then age resistor, stannous chloride, zinc oxide, Mix homogeneously, obtains mixtures II;
3rd step, mixture I and mixtures II are added in ethyl acetate 90Kg, stir, to obtain final product.
Between the molecular weight 100000~200000 of polybutene, age resistor is antioxidant MB, and phenolic resin is phenolic resin 2123, the particle diameter of white carbon is 200~400 mesh.
Embodiment 3
The preparation method of a kind of resistant to elevated temperatures adhesive being connected with PVC for metal, comprises the steps:
1st step, by butyl rubber 60Kg, acrylic resin 16Kg, phenolic resin 6Kg, polybutene 4Kg, tributyl phosphate 6Kg, white carbon mix 16Kg and close uniformly, plasticate uniformly on rubber mixing machine, and the temperature of refining glue controls, between 156 DEG C, to be mixed Thing I;
2nd step, polyvinyl acetate resin 7Kg is dissolved in acetone 17Kg, then age resistor, stannous chloride, zinc oxide, mixed Close uniformly, obtain mixtures II;
3rd step, mixture I and mixtures II are added in ethyl acetate 80Kg, stir, to obtain final product.
Between the molecular weight 100000~200000 of polybutene, age resistor is antioxidant MB, and phenolic resin is phenolic resin 2123, the particle diameter of white carbon is 200~400 mesh.
Embodiment 4
Difference with embodiment 3 is: the acrylic resin in the 1st step is through epoxy resin modification.Method of modifying It is: reactor adds E-44 epoxy resin 10 Kg, methyl methacrylate 20 Kg, starts stirring, be warmed up to 80 DEG C, drip Add acrylic acid 3 Kg, after all dripping off, react 2 h.By 1-Octyl acrylate 15 Kg, styrene 10 Kg, Hydroxypropyl acrylate 10 Kg, trimethyol propane triacrylate 2 Kg mix with initiator azobisisobutyronitrile 2 Kg.After all dissolving, drip Enter in reaction bulb.Reaction 2~3h.Cooling, stopped reaction, obtain the acrylic resin of epoxy resin modification.
The preparation method of a kind of resistant to elevated temperatures adhesive being connected with PVC for metal, comprises the steps:
1st step, by butyl rubber 60Kg, the acrylic resin 16Kg of epoxy resin modification, phenolic resin 6Kg, polybutene 4Kg, tributyl phosphate 6Kg, white carbon mix 16Kg and close uniformly, plasticate uniformly on rubber mixing machine, and the temperature of refining glue controls at 156 DEG C Between, obtain mixture I;
2nd step, polyvinyl acetate resin 7Kg is dissolved in acetone 17Kg, then age resistor, stannous chloride, zinc oxide, mixed Close uniformly, obtain mixtures II;
3rd step, mixture I and mixtures II are added in ethyl acetate 80Kg, stir, to obtain final product.
Between the molecular weight 100000~200000 of polybutene, age resistor is antioxidant MB, and phenolic resin is phenolic resin 2123, the particle diameter of white carbon is 200~400 mesh.
Performance test
Use adhesive viscose glue rubber and the metal sample of each embodiment:
PVC sheet, width is 25mm, and thickness is 3mm, and length is 300mm
Stainless steel substrates, width is 25mm, and thickness is 4mm, and length is 350 mm
Adhering method: the one side at PVC sheet and stainless steel substrates is uniformly coated with one layer of glue, gluing length more than 100 mm, Coated face is glued together, and room temperature is placed 5 days under pressure, then places it in and dries 5 hours at 130 DEG C, cold But can test to room temperature.Method of testing is GB/T2790-1995.
High temperature resistant test:
The sample made is put and keeps 1010 days at 100 DEG C, after taking-up, test peel strength.
Result of the test is:
As can be seen from the table, the adhesive strength of the adhesive that the present invention provides is good, after applied at elevated temperature is tested, still So can keep higher adhesive strength, by acrylic resin is modified in embodiment 4, can significantly increase bonding Intensity and resistance to elevated temperatures.

Claims (6)

1. the preparation method of the resistant to elevated temperatures adhesive being connected with PVC for metal, it is characterised in that include walking as follows Rapid:
1st step, by weight, by butyl rubber 50~70 parts, acrylic resin 10~20 parts, phenolic resin 5~10 parts, poly- Butylene 3~5 parts, tributyl phosphate 4~8 parts, white carbon 10~20 parts of mix homogeneously, plasticate on rubber mixing machine uniformly, mixed Compound I;
2nd step, polyvinyl acetate resin 5~10 parts are dissolved in acetone 10~20 parts, then age resistor, stannous chloride, oxidation Zinc, mix homogeneously, obtain mixtures II;
3rd step, mixture I and mixtures II are added in ethyl acetate 70~90 parts, stir, to obtain final product.
The preparation method of the resistant to elevated temperatures adhesive being connected with PVC for metal the most according to claim 1, its feature exists In: described age resistor is antioxidant MB.
The preparation method of the resistant to elevated temperatures adhesive being connected with PVC for metal the most according to claim 1, its feature exists In: described phenolic resin is phenolic resin 2123.
The preparation method of the resistant to elevated temperatures adhesive being connected with PVC for metal the most according to claim 1, its feature exists In: in the 1st described step, the temperature of refining glue controls between 150~160 DEG C.
The preparation method of the resistant to elevated temperatures adhesive being connected with PVC for metal the most according to claim 1, its feature exists In: the particle diameter of described white carbon is 200~400 mesh.
The preparation method of the resistant to elevated temperatures adhesive being connected with PVC for metal the most according to claim 1, its feature exists In: described acrylic resin is through epoxy resin modification.
CN201410509026.9A 2014-09-28 2014-09-28 A kind of preparation method of the resistant to elevated temperatures adhesive being connected with PVC for metal Active CN104212384B (en)

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CN105038660A (en) * 2015-08-14 2015-11-11 重庆佐恩家具有限公司 Metal adhesive glue used for high temperature
CN107129775A (en) * 2017-05-22 2017-09-05 罗建华 A kind of two-component butyl rubber adhesive and adhesive method

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JPS6087047A (en) * 1983-10-20 1985-05-16 三井化学株式会社 Non-slip polyolefin molded shape
CN1195814C (en) * 2003-01-30 2005-04-06 江西省励远化工科技实业公司 Never solidified spot-welding sealant for car and making method
JP4572600B2 (en) * 2004-03-09 2010-11-04 東海ゴム工業株式会社 Rubber product manufacturing method and rubber product obtained thereby
JP2006123335A (en) * 2004-10-28 2006-05-18 Tokai Rubber Ind Ltd Manufacturing method of rubber product and rubber product obtained by the same
CN102816535B (en) * 2012-08-15 2014-05-28 烟台德邦科技有限公司 Butyl hot melt adhesive tape and preparation method thereof
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Address after: West Industrial Park, east of the town of Haian County of Jiangsu Province, Nantong City, 226600

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Address after: No.88, group 5, Kaiping village, Chengdong Town, Hai'an City, Nantong City, Jiangsu Province

Patentee after: Jiangsu Haixun Hengding Machinery Technology Co., Ltd.

Address before: West Industrial Park, east of the town of Haian County of Jiangsu Province, Nantong City, 226600

Patentee before: Jiangsu Hengding Machine Co. Ltd

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Effective date of registration: 20200927

Address after: 226300 Daqing Road, Jinsha Town, Tongzhou District, Nantong, Jiangsu Province, No. 48

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Address before: No.88, group 5, Kaiping village, Chengdong Town, Hai'an City, Nantong City, Jiangsu Province

Patentee before: Jiangsu Haixun Hengding Machinery Technology Co.,Ltd.