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Gluing-free environment-friendly odorless damping plate and preparation method thereof

A damping board, odorless technology, applied in the field of damping boards, can solve problems such as low production efficiency, lack of lamination performance, complex product process, etc., to reduce the process of glue coating, excellent weather resistance, and improve adhesion performance Effect

Pending Publication Date: 2021-02-12
佛山市德麟新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a person skilled in the art knows, the above-mentioned prior art mainly uses fillers as the main component, and its function is only to reduce the overall cost of materials. Relatively speaking, because the filler itself does not have the bonding performance, the damping plate needs to be filled. In addition, the bonding of the damping plate can only be realized by applying glue, the product process is complicated, and the production efficiency is low

Method used

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  • Gluing-free environment-friendly odorless damping plate and preparation method thereof
  • Gluing-free environment-friendly odorless damping plate and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0017] An environmentally friendly and odorless damping plate free of glue coating, the damping plate is composed of 15% butyl rubber, 20% polyisobutylene, 15% calcium carbonate, 14% clay, and 5% white carbon black in terms of mass percentage. %, carbon black 4%, paraffin oil 3%, aluminum hydroxide 12%, decabromodiphenylethane 12%.

[0018] The preparation method of above-mentioned embodiment 1 is:

[0019] S1: Heat and stir the formulated amount of butyl rubber, paraffin oil, aluminum hydroxide, and decabromodiphenylethane. When the temperature reaches 50-120°C, add the formulated amount of polyisobutylene, and mix well;

[0020] S2: Then add the filler in the formula amount, continue to stir until it is completely absorbed and mixed, and the temperature of the material is cooled to room temperature;

[0021] S3: Mix the product obtained in S2 with paraffin oil and aluminum hydroxide according to the formula ratio, and stir at room temperature for 3-5 hours to obtain the dam...

Embodiment 2

[0023] An environmentally friendly and odorless damping plate free of glue coating, the damping plate is composed of 18% butyl rubber, 26% polyisobutylene, 15% calcium carbonate, 8% clay, and 4% white carbon black in terms of mass percentage. %, carbon black 3%, paraffin oil 2%, aluminum hydroxide 14%, decabromodiphenylethane 10%.

[0024] The preparation method of above-mentioned embodiment 2 is:

[0025] S1: Heat and stir the formulated amount of butyl rubber, paraffin oil, aluminum hydroxide, and decabromodiphenylethane. When the temperature reaches 50-120°C, add the formulated amount of polyisobutylene, and mix well;

[0026] S2: Then add the filler in the formula amount, continue to stir until it is completely absorbed and mixed, and the temperature of the material is cooled to room temperature;

[0027] S3: Mix the product obtained in S2 with paraffin oil and aluminum hydroxide according to the formula ratio, and stir at room temperature for 3-5 hours to obtain a dampin...

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Abstract

The invention discloses a gluing-free environment-friendly odorless damping plate which comprises rubber and a polyisobutene component, and the rubber is butyl rubber; wherein the content of the polyisobutene is higher than that of the butyl rubber in percentage by mass, and the content of the polyisobutene accounts for more than 18% of the total component content of the damping plate. In the formula of the damping plate, the content of polyisobutene is higher than that of butyl rubber, and the content of polyisobutene accounts for more than 18% of the total component content of the damping plate. By adding polyisobutene with a high proportion, the material can wet various base materials difficult to adhere to improve the adhesion performance of the base materials, the damping plate is endowed with high viscosity, and therefore the damping plate can be directly used for later application of products, the heating step in the product gluing or attaching process is reduced, and energy consumption is reduced. And the gluing process is reduced, and the labor cost is reduced.

Description

technical field [0001] The invention relates to a damping plate, in particular to a glue-free, environment-friendly and odorless damping plate and a preparation method thereof. Background technique [0002] At present, the damping plates on the market need to be glued or heated to fit; this production and processing method results in products that can only pass the EU's ROHS; but the weather resistance is not good, it is sensitive to weather temperature, and it is easy to become hard and brittle; at the same time, in the During the heating process, there will be a lot of chemical smell; the flame retardancy is relatively poor. [0003] The publication number is: CN107488002A, and the name is: an environment-friendly damping plate, which also discloses an environment-friendly damping plate, which is characterized in that the environment-friendly damping plate is composed of: butyl rubber 2 ~5%; petroleum resin 10~15%; ethylene-vinyl acetate copolymer resin 3~6%; polyisobutyl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/20C08L23/22C08L91/06C08K13/04C08K3/26C08K3/34C08K7/26C08K3/04C08K3/22C08K5/03
CPCC08L23/22C08L2201/08C08L2201/02C08L2205/025C08L2205/03C08K2003/265C08K2003/2227C08L91/06C08K13/04C08K3/26C08K3/346C08K7/26C08K3/04C08K3/22C08K5/03
Inventor 黄照强李江斌方志聪
Owner 佛山市德麟新材料科技有限公司
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