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Environmental protection fire retardant hot-melt film adhesive in user for electric clothes

A technology of hot-melt adhesive film and conductive cloth, which is applied in the direction of adhesives, film/sheet adhesives, adhesive types, etc. Good flammability, high softening point, good adhesive effect

Inactive Publication Date: 2007-03-28
江阴科隆化工材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Before the function of the present invention, the traditional flame retardant method of conductive cloth is to impregnate the conductive cloth with flame retardants, such as polybrominated diphenyl ethers, but polybrominated diphenyl ethers are synthesized and produced toxic carcinogens when burned and are banned, and the conductive cloth is conductive Good thermal conductivity, it is more difficult to achieve flame retardancy than ordinary fabrics

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Step 1: Take 50 parts by weight of polyester and add it to the blender, heat it to 150°C, then add 5 parts by weight of antimony trioxide, 5 parts by weight of zinc borate, tris(2,3-dibromopropyl)isocyanuric acid 30 parts by weight of ester and 10 parts by weight of hexabromododecane, heated and kept at 150°C, and stirred to obtain a mixture;

[0020] Step 2, placing the mixture obtained in step 1 into a granulator to granulate, and drying to obtain hot-melt rubber granules;

[0021] Step 3, placing the hot-melt rubber particles obtained in Step 2 in a blown film forming machine and blowing it into a cylindrical film;

[0022] Step 4. Cut off the two sides with a trimmer, so that the cylindrical film becomes a double-sheet film, and the thickness of the film is 0.08mm.

Embodiment 2

[0024] Step 1: Take 30 parts by weight of polyurethane and add it to the mixer, heat it to 130°C, then add 10 parts by weight of antimony trioxide, 10 parts by weight of zinc borate, tris(2,3-dibromopropyl)isocyanurate 20 parts by weight and 30 parts by weight of hexabromododecane were heated and kept at a temperature of 130° C., and stirred to obtain a mixture. The rest of the steps were the same as in Example 1.

Embodiment 3

[0026] Step 1. Put 45 parts by weight of polyurethane into a mixer, heat to 130°C, then add 8 parts by weight of antimony trioxide, 7 parts by weight of zinc borate, tris(2,3-dibromopropyl)isocyanuric acid 10 parts by weight of ester and 30 parts by weight of hexabromododecane were heated and kept at a temperature of 130° C., and stirred to obtain a mixture. The rest of the steps were the same as in Example 1.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

An environment protection type flame-retarding thermofusible adhesive film able to be adhered on the surface of electrically conductive fabric for flame retarding purpose is proportionally prepared from thermofusible adhesive, Sb2O3, ZnB, tri(2,3-dibromopropyl) isotripolycyanate, and hexabromododecane. Its advantages are no poison and high flame-retarding performance.

Description

Technical field: [0001] The invention relates to a hot-melt adhesive film, in particular to an environmentally friendly flame-retardant hot-melt adhesive film used for conductive cloth. It is compounded on the surface of conductive cloth and acts as a flame retardant. Background technique: [0002] Conductive fabrics are used in the electronics industry to conduct electricity. Due to the particularity of the electronics industry, there are requirements for flame retardancy of conductive fabrics. Before the function of the present invention, the traditional flame retardant method of conductive cloth is to impregnate the conductive cloth with flame retardants, such as polybrominated diphenyl ethers, but polybrominated diphenyl ethers are synthesized and produced toxic carcinogens when burned and are banned, and the conductive cloth is conductive It has good thermal conductivity, and it is more difficult to achieve flame retardancy than ordinary fabrics. Invention content: ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J7/00C09J175/04C09J167/00C09J9/00
Inventor 邹金芳
Owner 江阴科隆化工材料有限公司
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