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Formula and preparation method of zero-pollution foam material

A zero-pollution, formula technology, applied in the field of foam tape materials, can solve the problem of no substantial improvement, and achieve the effect of a wide range of applications

Inactive Publication Date: 2017-06-23
合肥源美材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to meet the standards of volatile organic compounds (VOC), the foams on the existing market are all improved physically (such as active adsorption method, induced air high-altitude emission method, etc.), but there is no substantial improvement

Method used

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  • Formula and preparation method of zero-pollution foam material
  • Formula and preparation method of zero-pollution foam material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A zero-pollution foam material formula, the foam material is made of the following raw materials in parts by weight: 360 parts of resin, 165 parts of filler, 3 parts of crosslinking agent, 80 parts of formaldehyde-free foaming agent, 7 parts of auxiliary agent parts and 4 parts of filler oil;

[0024] The resin described therein is made from the following raw materials by weight: 250 parts of EVA 460 and 90 parts of LDPE 0274;

[0025] The filler is made of the following raw materials in parts by weight: 90 parts of calcium carbonate and 6.5 parts of color masterbatch;

[0026] Described linking agent is dicumyl peroxide;

[0027] The auxiliary agent is made of the following raw materials in parts by weight: 0.5 parts of active zinc oxide, 1.55 parts of zinc stearate, 0.1 part of urea nitrogen, 0.8 parts of stearic acid, 2 parts of sodium dihydrogen phosphate and 1.5 parts of ammonium dihydrogen phosphate share;

[0028] Described extender oil is simethicone oil.

...

Embodiment 2

[0031] A zero-pollution foam material formula, the foam material is made of the following raw materials in parts by weight: 320 parts of resin, 145 parts of filler, 2 parts of crosslinking agent, 65 parts of formaldehyde-free foaming agent, 6 parts of auxiliary agent and 2 parts of filling oil;

[0032] The resin described therein is made from the following raw materials by weight: 250 parts of EVA 460 and 90 parts of LDPE 0274;

[0033] The filler is made of the following raw materials in parts by weight: 90 parts of calcium carbonate and 6.5 parts of color masterbatch;

[0034] Described linking agent is dicumyl peroxide;

[0035] The auxiliary agent is made of the following raw materials in parts by weight: 0.5 parts of active zinc oxide, 1.55 parts of zinc stearate, 0.1 part of urea nitrogen, 0.8 parts of stearic acid, 2 parts of sodium dihydrogen phosphate and 1.5 parts of ammonium dihydrogen phosphate share;

[0036] Described extender oil is simethicone oil.

[0037...

Embodiment 3

[0039] A zero-pollution foam material formula, the foam material is made of the following raw materials in parts by weight: 340 parts of resin, 155 parts of filler, 2.4 parts of crosslinking agent, 71 parts of formaldehyde-free foaming agent, 6.45 parts of auxiliary agent 3 parts and 3 parts of filler oil;

[0040] The resin described therein is made from the following raw materials by weight: 250 parts of EVA 460 and 90 parts of LDPE 0274;

[0041] The filler is made of the following raw materials in parts by weight: 90 parts of calcium carbonate and 6.5 parts of color masterbatch;

[0042] Described linking agent is dicumyl peroxide;

[0043] The auxiliary agent is made of the following raw materials in parts by weight: 0.5 parts of active zinc oxide, 1.55 parts of zinc stearate, 0.1 part of urea nitrogen, 0.8 parts of stearic acid, 2 parts of sodium dihydrogen phosphate and 1.5 parts of ammonium dihydrogen phosphate share;

[0044] Described extender oil is simethicone o...

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Abstract

The invention relates to the field of a foam tape material and in particular discloses a formula and preparation method of a zero-pollution foam material. The foam material is prepared from the following raw materials in parts by weight: 320 to 360 parts of resin, 145 to 165 parts of a filling agent, 2 to 3 parts of a cross-linking agent, 65 to 80 parts of a formaldehyde-free foaming agent, 6 to 7 parts of an auxiliary agent and 2 to 4 parts of filling oil. Aiming at overcoming the disadvantages in the prior art, the invention provides the formula and preparation method of the zero-pollution foam material; the requirements of environment-friendly volatile organic compounds (VOC) are met; toxic volatile organic compounds (namely volatile organic compounds which do not cause dangers) are not generated; mostly immediately, chemical changes of benzene and phenol toxic substances are directly changed in a raw material production and foaming process, so that permanent environmental protection is realized and an applicable range is wide.

Description

technical field [0001] The invention relates to the field of foam tape materials, and in particular discloses a zero-pollution foam material formula and a preparation method thereof. Background technique [0002] Foam tape is made of EVA or PE foam as the base material, coated with solvent-based (or hot-melt) pressure-sensitive adhesive on one or both sides and then coated with release paper. It has the function of sealing and shock absorption. It has excellent sealing performance, compression deformation resistance, flame retardancy, wettability, etc. Products are widely used in electronic and electrical products, mechanical parts, various small household appliances, mobile phone accessories, industrial instruments, computers and peripheral equipment, auto parts, audio-visual equipment, toys, cosmetics, etc. [0003] In order to meet the standards of volatile organic compounds (VOC), the foams on the existing market are all improved physically (such as active adsorption m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/08C08L23/06C08L83/04C08K13/02C08K3/26C08K5/14C08K5/098C08K5/09C08J9/04
CPCC08L23/0853C08J9/04C08J2323/08C08J2423/06C08L2203/14C08L2205/02C08L2205/03C08L2207/062C08L23/06C08L83/04C08K13/02C08K2003/265C08K5/14C08K5/098C08K5/09
Inventor 颜美俊
Owner 合肥源美材料科技有限公司
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