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A kind of thread hole protective glue and its preparation method and application

A technology of protective glue and threaded holes, used in adhesives, polymer adhesive additives, adhesive additives, etc., can solve the problems of odor and not easy to peel, achieve no volume shrinkage, good water resistance, good high temperature resistance sexual effect

Active Publication Date: 2022-06-03
上海仁速新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Both of the above two light-curing protective adhesives use acrylate reactive diluents and polyurethane-modified acrylate resins, which have an odor and cross-link after light curing, making it difficult to peel off

Method used

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  • A kind of thread hole protective glue and its preparation method and application
  • A kind of thread hole protective glue and its preparation method and application
  • A kind of thread hole protective glue and its preparation method and application

Examples

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Embodiment 1

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Embodiment 2

[0080]

Embodiment 3

[0089]

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Abstract

The invention provides a screw hole protective adhesive, a preparation method and application thereof. The screw hole protective glue includes the following components in mass percentage: 15-20% of 2-acrylamide-2-methylpropanesulfonic acid, 16-23% of amide monomer, 15-20% of acrylate, trehalose 5-8%, transparent powder 10-20%, fumed silica 0.5-2% and initiator 2-3%. The preparation method comprises the following steps: mixing 2-acrylamide-2-methylpropanesulfonic acid, trehalose and water to obtain a mixture A; mixing the mixture A, fumed silica and transparent powder to obtain a mixture B; and then Mixing the mixture B, amide monomer and acrylate to obtain a mixture C; mixing the mixture C with an initiator to obtain the screw hole protective glue. The screw hole protective adhesive provided by the invention is high temperature resistant, odorless, non-toxic, environmentally safe and can meet the processing requirements for surface treatment of structural parts of precision electronic products.

Description

A kind of thread hole protective glue and its preparation method and application technical field The invention belongs to adhesive technical field, be specifically related to a kind of threaded hole protective glue and preparation method and application thereof. Background technique [0002] With the development of society, many industries need to temporarily bond or protect materials under the limitation of process conditions. For example, when a certain process needs to position the material or damage the material, UV glue can be used for the material The material is bonded or protected, and the UV glue is taken out after the process is completed, and then the next process is carried out. Due to the differences in various processes, the There are also various requirements for colloids for bonding or protection. [0003] For example, the structural components of electronic products such as notebook computers, power banks, mobile hard disks, etc. are often made of hard ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J4/02C09J4/06C09J11/04C09J11/06C09J11/08
CPCC09J4/06C09J11/04C09J11/06C09J11/08
Inventor 贾录阳刘翘楚何峰
Owner 上海仁速新材料有限公司
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