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High-viscosity acrylic adhesive for new energy vehicles

A new energy vehicle, acrylic technology, applied in the direction of adhesives, modified epoxy resin adhesives, adhesive types, etc., can solve the problem of uneven material distribution inside the colloid, poor heat resistance and waterproof performance, belt There are problems such as irritating odor, to achieve good waterproof performance and heat resistance, ensure the effect, and improve the effect of adhesion performance

Pending Publication Date: 2021-06-25
东莞市博翔电子材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a high-viscosity acrylic adhesive for new energy vehicles, which solves the problem that its heat resistance and waterproof performance are poor after use, resulting in a low effect of use and a belt There is a pungent smell and the problem of uneven distribution of materials inside the colloid

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] An embodiment of the present invention provides a high-viscosity acrylic adhesive for new energy vehicles, which comprises the following components by weight: 25 parts of acrylate oligomer, 10 parts of methacrylate monomer, 10 parts of epoxy acrylate resin, light 3 parts of initiator, 1 part of silane coupling agent, 1 part of fragrance, 1 part of accelerator.

[0031] A method for making a high-viscosity acrylic adhesive for new energy vehicles, comprising the following steps:

[0032] S1. Put 25 parts of acrylate oligomer, 10 parts of methacrylate monomer, 10 parts of epoxy acrylate resin and 1 part of silane coupling agent in the tank, and stir with an electric stirring rod. The rotating speed is 2000 rpm, and the stirring time is 30 minutes. After the stirring is completed, it is fully reacted and left to stand;

[0033] S2. After standing still, add 3 parts of photoinitiator and 1 part of accelerator into the inside of the tank, use an electric stirring rod to sti...

Embodiment 2

[0038] An embodiment of the present invention provides a high-viscosity acrylic adhesive for new energy vehicles, comprising the following components by weight: 45 parts of acrylate oligomer, 30 parts of methacrylate monomer, 30 parts of epoxy acrylate resin, light 8 parts of initiator, 5 parts of silane coupling agent, 3 parts of fragrance, 5 parts of accelerator.

[0039] A method for making a high-viscosity acrylic adhesive for new energy vehicles, comprising the following steps:

[0040] S1. Put 45 parts of acrylate oligomer, 30 parts of methacrylate monomer, 30 parts of epoxy acrylate resin and 5 parts of silane coupling agent in the tank, and stir with an electric stirring rod. The rotating speed is 3000 rpm, and the stirring time is 60 minutes. After the stirring is completed, it is fully reacted and left to stand;

[0041] S2. After standing still, add 8 parts of photoinitiator and 5 parts of accelerator into the inside of the tank, use an electric stirring rod to sti...

Embodiment 3

[0046] An embodiment of the present invention provides a high-viscosity acrylic adhesive for new energy vehicles, which comprises the following components by weight: 25 parts of acrylate oligomer, 10 parts of methacrylate monomer, 10 parts of epoxy acrylate resin, light 8 parts of initiator, 5 parts of silane coupling agent, 3 parts of fragrance, 5 parts of accelerator.

[0047] A method for making a high-viscosity acrylic adhesive for new energy vehicles, comprising the following steps:

[0048] S1. Place 25 parts of acrylate oligomer, 10 parts of methacrylate monomer, 10 parts of epoxy acrylate resin and 5 parts of silane coupling agent in the tank, and stir with an electric stirring rod. The rotating speed is 2000 rpm, and the stirring time is 30 minutes. After the stirring is completed, it is fully reacted and left to stand;

[0049] S2. After standing still, add 8 parts of photoinitiator and 5 parts of accelerator into the inside of the tank, use an electric stirring rod...

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PUM

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Abstract

The invention provides a high-viscosity acrylic adhesive for a new energy automobile, and relates to the technical field of adhesives. The high-viscosity acrylic adhesive for the new energy automobile is prepared from the following components in parts by weight: 25 to 45 parts of acrylate oligomer, 10 to 30 parts of methacrylate monomer, 10 to 30 parts of epoxy acrylate resin, 3 to 8 parts of photoinitiator, 1 to 5 parts of silane coupling agent, 1 to 3 parts of essence and 1 to 5 parts of accelerant. Epoxy acrylate resin is used, the water resistance, heat resistance and cohesiveness of the epoxy acrylate resin are utilized, so that the adhesive has good waterproof performance and heat resistance, the adhesion of the adhesive is improved, meanwhile, an electric stirring rod is used for uniformly conducting stirring up and down in the steps, and an oscillator and ultrasonic stirring are sequentially used; and therefore, materials in a tank body are uniformly distributed, and the use effect is ensured.

Description

technical field [0001] The invention relates to the technical field of adhesives, in particular to a high-viscosity acrylic adhesive used for new energy vehicles. Background technique [0002] Adhesive is a substance with very good adhesive properties. It acts as a connection object by surface adhesion through adhesion and cohesion. It can combine the same or two or more homogeneous or heterogeneous parts (or materials) A class of organic or inorganic, natural or synthetic substances that are connected together and have sufficient strength after curing are collectively referred to as adhesives or adhesives, adhesives, and are customarily referred to as glue. According to the requirements of use, often mixed in adhesives Add curing agent, accelerator, reinforcing agent, diluent, filler, etc., classified according to the purpose, and can also separate warm adhesive, sealant, structural adhesive, etc., classified according to the use process into room temperature curing adhesiv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J133/04C09J163/10C09J11/00
CPCC09J11/00C09J133/04C08L63/10
Inventor 叶卫平
Owner 东莞市博翔电子材料有限公司