Acrylate screw glue and preparation method thereof

A technology of acrylate and screw glue, applied in the field of screw glue, can solve the problems of poor wear resistance, impact on service life, poor impact resistance, etc., achieve good wear resistance, improve wear resistance, improve wettability and dispersion sexual effect

Inactive Publication Date: 2016-03-30
SUZHOU GAIDE FINE MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the anaerobic adhesive also has certain defects: poor impact resistance and poor wear resistance, so the service life is affected

Method used

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  • Acrylate screw glue and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Acrylic screw glue, in parts by weight, is made of the following components: 100 parts of ethylene glycol dimethacrylate, 4 parts of dicumyl peroxide, 1 part of triethylamine, 0.4 parts of o-benzenesulfonimide 2 parts, 2 parts of alkaline thickener, 0.5 parts of organic bentonite, 2.5 parts of DBP, 0.1 part of naphthoquinone, 15 parts of IIR, 8.5 parts of titanium carbide.

[0026] The steps of its preparation method are as follows:

[0027] (1) Dissolve the rare earth coupling agent in absolute ethanol, and ultrasonically stir for 45 minutes to obtain a coupling agent emulsion with a volume fraction of 15%, add titanium carbide powder to the coupling agent emulsion and magnetically stir for 40 minutes, and move to 80 After stirring in a constant temperature oil bath at ℃ for 20 minutes, the mixed solution was obtained. After taking it out, the mixed solution was centrifuged to remove the solvent to obtain a precipitate. The precipitate was washed with deionized water f...

Embodiment 2

[0030] Acrylic screw glue, in parts by weight, is made of the following components: 100 parts of ethylene glycol dimethacrylate, 8 parts of dicumyl peroxide, 2 parts of triethylamine, 0.2 parts of o-benzenesulfonimide 1 part, 1 part of alkaline thickener, 0.4 part of organic bentonite, 2.4 parts of DBP, 0.3 part of naphthoquinone, 12.5 parts of IIR, 9.5 parts of titanium carbide.

[0031] The steps of its preparation method are as follows:

[0032] (1) Dissolve the rare earth coupling agent in absolute ethanol, and ultrasonically stir for 45 minutes to obtain a coupling agent emulsion with a volume fraction of 15%, add titanium carbide powder to the coupling agent emulsion and magnetically stir for 40 minutes, and move to 80 After stirring in a constant temperature oil bath at ℃ for 20 minutes, the mixed solution was obtained. After taking it out, the mixed solution was centrifuged to remove the solvent to obtain a precipitate. The precipitate was washed with deionized water f...

Embodiment 3

[0035] Acrylic screw glue, in parts by weight, is made of the following components: 100 parts of ethylene glycol dimethacrylate, 3 parts of dicumyl peroxide, 2.5 parts of triethylamine, 0.7 parts of o-benzenesulfonimide 1.5 parts of alkaline thickener, 0.6 parts of organic bentonite, 1.4 parts of DBP, 0.5 parts of benzoquinone, 13 parts of IIR, and 9 parts of titanium carbide.

[0036] The steps of its preparation method are as follows:

[0037] (1) Dissolve the rare earth coupling agent in absolute ethanol, and ultrasonically stir for 45 minutes to obtain a coupling agent emulsion with a volume fraction of 15%, add titanium carbide powder to the coupling agent emulsion and magnetically stir for 40 minutes, and move to 80 After stirring in a constant temperature oil bath at ℃ for 20 minutes, the mixed solution was obtained. After taking it out, the mixed solution was centrifuged to remove the solvent to obtain a precipitate. The precipitate was washed with deionized water for ...

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Abstract

The invention provides acrylate screw glue. The acrylate screw glue is prepared from the following components in parts by weight: 100 parts of acrylate monomers, 3-8 parts of an initiator, 1-4 parts of an accelerant, 0.2-0.7 part of an acceleration aid, 1-2 parts of a thickening agent, 0.3-0.6 part of a thixotropic agent, 1.5-3 parts of a plasticizer, 0.1-0.6 part of a stabilizer, 12-15 parts of IIR and 8-11 parts of titanium carbide. The invention further provides a preparation method of the acrylate screw glue. The provided acrylate screw glue has very good impact resistance wear resistance.

Description

Technical field: [0001] The invention relates to a screw glue, in particular to an acrylic screw glue and a preparation method thereof. Background technique: [0002] Screw glue, also known as screw fixative and anaerobic adhesive, is mainly used in electrical appliances, electronics, aviation machinery, and automobile industries. When in use, generally lock the screw and point it on the screw nut to let it solidify slowly. On the one hand, the screw glue can prevent the screws from falling off during operation, and on the other hand, it also has anti-rust effect. If you want to repair in the future, you only need to increase the force by 30% to remove it. In addition, glue can also be applied to the screw and then locked, the effect will be better, but the operation will be more troublesome. Therefore, the product is usually finished, and the screw glue is fixed to each screw at the end, and let it cure naturally. The surface will not stick to hands in about 10 minutes a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J4/02C09J4/06C09J11/04
CPCC09J4/06C09J11/04
Inventor 李晓明
Owner SUZHOU GAIDE FINE MATERIALS CO LTD
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