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Damping and buffering material for article packaging and transportation and preparation method thereof

A technology of cushioning materials and articles, applied in the field of shock-absorbing and shock-absorbing materials, can solve the problems of lack of shock-absorbing and cushioning, many small particles, insufficient strength, etc. volume increase effect

Inactive Publication Date: 2020-05-05
安徽源数通讯科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, air column bags made of foamed plastic or PA are generally used. The foamed plastic is easy to split when used, producing many small particles, causing pollution. The strength of the air column bag or air column cushion is not enough, and the external pressure is too high. When it is large, it is easy to break and cannot achieve the effect of shock absorption and buffering

Method used

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  • Damping and buffering material for article packaging and transportation and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A shock-absorbing and buffering material used for packaging and transportation of articles, prepared from the following raw materials in parts by weight:

[0030] 30 parts of polyphenylene ether, 6 parts of polypropylene carbonate polyol, 13 parts of modified lignin, Sapindus saponin and dodecyltrimethylammonium chloride in a weight ratio of 6:1 1.5 parts of foam stabilizer, 0.1 part of N,N-dimethylcyclohexylamine, 0.3 part of dibutyltin dilaurate, 40 parts of diphenylmethane diisocyanate, 1 part of ethylene glycol, 1 part of trimethylolpropane , 8 parts of PVA, 4 parts of sodium bicarbonate, 6 parts of ethylene-1-octene copolymer, 3 parts of fatty alcohol polyoxyethylene ether sodium sulfate, 0.5 parts of microcrystalline paraffin, 3 parts of calcium stearate, zinc borate, Melamine polyphosphate and triethyl phosphate are compounded in a weight ratio of 1:1:1, which is a compound flame retardant with 4 parts and 68 parts of water.

[0031] The preparation method of mo...

Embodiment 2

[0036]A shock-absorbing and buffering material used for packaging and transportation of articles, prepared from the following raw materials in parts by weight:

[0037] 40 parts of polyphenylene ether, 10 parts of polypropylene carbonate polyol, 12 parts of modified lignin, Sapindus saponin and dodecyltrimethylammonium chloride in a weight ratio of 4:1 1 part of foam stabilizer, 0.1 part of N,N-dimethylcyclohexylamine, 0.3 part of dibutyltin dilaurate, 30 parts of 1,5-naphthalene diisocyanate, 1 part of ethylene glycol, trimethylolpropane 2 parts, 10 parts of PVA, 5 parts of sodium bicarbonate, 4 parts of ethylene-1-octene copolymer, 1 part of fatty alcohol polyoxyethylene ether sodium sulfate, 0.8 parts of microcrystalline paraffin, 5 parts of calcium stearate, zinc borate , melamine polyphosphate, and triethyl phosphate in a weight ratio of 1:1:1 is a compound flame retardant with 4 parts and 70 parts of water.

[0038] The preparation method of modified lignin is as follow...

Embodiment 3

[0043] A shock-absorbing and buffering material used for packaging and transportation of articles, prepared from the following raw materials in parts by weight:

[0044] 40 parts of polyphenylene ether, 5 parts of polypropylene carbonate polyol, 10 parts of modified lignin, Sapindus saponin and dodecyltrimethylammonium chloride in a weight ratio of 10:1 1 part of foam stabilizer, 0.1 part of N,N-dimethylcyclohexylamine, 0.2 part of dibutyltin dilaurate, 40 parts of lysine diisocyanate, 1 part of ethylene glycol, 2 parts of trimethylolpropane , 5 parts of PVA, 5 parts of sodium bicarbonate, 4 parts of ethylene-1-octene copolymer, 3 parts of fatty alcohol polyoxyethylene ether sodium sulfate, 0.5 parts of microcrystalline paraffin, 3 parts of calcium stearate, zinc borate, honey Amine polyphosphate, triethyl phosphate in a weight ratio of 1:1:1 is a compound flame retardant with 4 parts and 60 parts of water.

[0045] The preparation method of modified lignin is as follows:

...

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Abstract

The invention provides a damping and buffering material for article packaging and transportation and a preparation method thereof, and relates to the field of damping and buffering materials. The damping and buffering material is prepared from the following raw materials in parts by weight: 20-40 parts of polyphenyl ether, 5-12 parts of polypropylene carbonate polyol, 10-15 parts of modified lignin, 1-2 parts of a foam stabilizer, 0.1-0.3 parts of N, N-dimethyl cyclohexylamine, 0.1-0.3 parts of dibutyltin dilaurate, 30-40 parts of an isocyanate compound, 0.5-2 parts of ethylene glycol, 1-3 parts of trimethylolpropane, 5-10 parts of PVA, 2-5 parts of sodium bicarbonate, 4-8 parts of an ethylene-1-octene copolymer, 1-3 parts of sodium alcohol ether sulphate, 0.5-1 part of microcrystalline wax, 3-6 parts of calcium stearate, 2-4 parts of a compound flame retardant and 60-70 parts of water. The damping and buffering material has good flame-retardant, shock-absorbing and buffering properties, is high in tearing strength and long in service life, and can well protect articles in the logistics transportation process.

Description

technical field [0001] The invention relates to the field of shock-absorbing and buffering materials, in particular to a shock-absorbing and buffering material used for packaging and transportation of articles and a preparation method thereof. Background technique [0002] The development of the Internet has spread to all aspects of life in recent years, and it has brought real convenience to the Chinese. Nowadays, people's life is too fast, and they don't have so much time to go to the supermarket or even compare prices, and online shopping is a shopping method that can meet people's needs. So almost all young people like online shopping, because it is fast and convenient. You can choose high-quality and cheap things online without leaving home. After paying online, a courier will deliver them to you. Statistics show that the products that people shop online are mainly food, toiletries, clothing, shoes, and electronic products, all of which belong to the general category o...

Claims

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Application Information

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IPC IPC(8): C08L71/12C08L75/04C08L97/00C08L23/08C08J9/08
CPCC08J9/0061C08J9/08C08J2371/12C08J2423/08C08J2475/04C08J2497/00
Inventor 戴王兵
Owner 安徽源数通讯科技有限公司