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Environment-friendly halogen-free inflaming retarding adhesive tape and production process thereof

A flame-retardant adhesive tape and production process technology, applied in the field of environmentally friendly halogen-free flame-retardant adhesive tape and its production process, can solve the problems of threatening human health, polluting the environment, and the non-recyclable use of flame-retardant adhesives/adhesive tapes

Active Publication Date: 2011-06-29
TAICANG JIN YU ELECTRONICS MATERIALS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Halogen-based flame-retardant adhesives / tapes cannot be recycled, and will release harmful substances during burning and heating, polluting the environment and threatening human health

Method used

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  • Environment-friendly halogen-free inflaming retarding adhesive tape and production process thereof
  • Environment-friendly halogen-free inflaming retarding adhesive tape and production process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] This embodiment is an environmentally friendly halogen-free flame-retardant adhesive tape with a layered structure such as figure 1 As shown, from top to bottom: halogen-free flame-retardant adhesive layer 1, tissue paper layer 2, halogen-free flame-retardant adhesive layer 3 and double-silicon release paper layer 4; halogen-free flame-retardant adhesive consists of the following groups by weight percentage Composition: 56% mixture of acrylate copolymer, adhesive, tackifying resin and flame retardant, 26% ethyl acetate, 18% toluene.

[0025] In the mixture of acrylate copolymer, adhesive, tackifying resin and flame retardant, the weight percentage of each component is: acrylate copolymer 35%, adhesive 50%, tackifying resin 5%, flame retardant 10% .

[0026] The production process of environmentally friendly halogen-free flame-retardant tape is carried out according to the following steps:

[0027] (1) Mix acrylate copolymer, adhesive, tackifying resin and flame retard...

Embodiment 2

[0036] This embodiment is an environmentally friendly halogen-free flame-retardant adhesive tape with a layered structure such as figure 1 As shown, from top to bottom: halogen-free flame-retardant adhesive layer 1, tissue paper layer 2, halogen-free flame-retardant adhesive layer 3 and double-silicon release paper layer 4; halogen-free flame-retardant adhesive consists of the following groups by weight percentage Composition: 50% mixture of acrylate copolymer, adhesive, tackifying resin and flame retardant, 30% ethyl acetate, 20% toluene.

[0037] In the mixture of acrylate copolymer, adhesive, tackifying resin and flame retardant, the weight percentage of each component is: acrylate copolymer 55%, adhesive 30%, tackifying resin 10%, flame retardant 5% .

[0038] The production process of environmentally friendly halogen-free flame-retardant tape is carried out according to the following steps:

[0039] (1) Mix acrylate copolymer, adhesive, tackifying resin and flame retard...

Embodiment 3

[0048] This embodiment is an environmentally friendly halogen-free flame-retardant adhesive tape with a layered structure such as figure 1 As shown, from top to bottom: halogen-free flame-retardant adhesive layer 1, tissue paper layer 2, halogen-free flame-retardant adhesive layer 3 and double-silicon release paper layer 4; halogen-free flame-retardant adhesive consists of the following groups by weight percentage Composition: 60% mixture of acrylate copolymer, adhesive, tackifying resin and flame retardant, 25% ethyl acetate, 15% toluene.

[0049] In the mixture of acrylate copolymer, adhesive, tackifying resin and flame retardant, the weight percentages of each component are: 38% of acrylate copolymer, 32% of adhesive, 15% of tackifying resin, and 15% of flame retardant .

[0050] The production process of environmentally friendly halogen-free flame-retardant tape is carried out according to the following steps:

[0051] (1) Mix acrylate copolymer, adhesive, tackifying res...

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Abstract

The invention relates to an adhesive tape for electronic products and a production process thereof, in particular to an environment-friendly halogen-free inflaming retarding adhesive tape and a production process thereof. The environment-friendly halogen-free inflaming retarding adhesive tape successively consists of a halogen-free inflaming retarding adhesive layer, a tissue paper layer, a halogen-free inflaming retarding adhesive layer and a double-silicon release paper layer from top to bottom. The halogen-free inflaming retarding glue comprises the following components by weight percent: 50-60% of a mixture of acrylate polymer, adhesive, tackifying resin and fire retardant, 20-30% of acetic ether and 15-20% of toluene. The adhesive tape is an environment-friendly halogen-free inflaming retarding adhesive tape and is mainly applied to winding and fixing in electronic products and adhesion of battery production materials and other inflaming retarding materials (i.e. Normex). The halogen-free inflaming retarding adhesive tape obtained by the production process not only can reach the highest inflaming retarding grade, but also is halogen-free and more environment-friendly under the condition of unchanging the original inflaming retarding function of the adhesive tape.

Description

technical field [0001] The invention relates to an adhesive tape used for electronic products and a production process thereof, in particular to an environment-friendly halogen-free flame-retardant adhesive tape and a production process thereof. Background technique [0002] Polymers cause or spread flames in most cases because they are organic compounds with flammable properties that decompose into unstable flammable substances when heated. In the field of electronics, for the manufacture of electronic products widely used in daily life, the requirement of fire prevention is even more important. For electronic products with complex internal structures, a spark generated by a short circuit of a wire can cause the destruction or even combustion of the entire electronic product. The research and development of flame retardant tape is to meet the statutory fire protection requirements. The main function of flame retardant tape is to effectively slow down the burning or decomp...

Claims

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Application Information

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IPC IPC(8): C09J7/04C09J133/04C09J161/06C09J107/00C09J161/24C09J111/00C09J177/00C09J169/00C09J123/00C09J101/02C09J109/06C09J167/00C09J109/02C09J175/04C09J127/06C09J163/00
Inventor 吕智杰
Owner TAICANG JIN YU ELECTRONICS MATERIALS
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