Wear-resistant packaging material and preparation method thereof

A technology for packaging materials and raw materials, applied in the field of wear-resistant packaging materials and their preparation, can solve problems affecting the use of packaging materials, bad gas, etc., and achieve the effects of low production costs, simple preparation methods, and broad market prospects

Inactive Publication Date: 2018-01-26
GUILIN CHUNXIAO ENVIRONMENTAL PROTECTION TECH CO LTD
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AI-Extracted Technical Summary

Problems solved by technology

At present, there are many kinds of packaging materials on the market, and there are many different types of packaging materials in the sam...
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Abstract

The invention discloses a wear-resistant packaging material and a preparation method thereof and belongs to the technical field of packaging materials. The wear-resistant packaging material is prepared from raw materials in parts by weight as follows: 10-20 parts of bamboo and hemp fiber, 5-15 parts of corn straw, 2-8 parts of a solubilizer, 2-8 parts of a plasticizer, 4-12 parts of methyl silicone oil, 4-10 parts of butyl 4,4-di(tert-butylperoxy) valerate, 5-9 parts of carbon nanofiber, 2-8 parts of cellulose, 4-12 parts of a foaming agent and 4-12 parts of polyvinyl alcohol. Color and operability of the wear-resistant packaging material are not different from those of a benzene-containing packaging material, and besides, the wear-resistant packaging material contains no toluene, therebyhaving quite obvious pollution-free effect on ambient atmosphere and avoiding damage to the body of an operator on the scene.

Technology Topic

BenzeneToluene +10

Examples

  • Experimental program(3)

Example Embodiment

[0022] Example 1:
[0023] The wear-resistant packaging material of this embodiment is made of raw materials with the following weights: bamboo hemp fiber 10kg, corn stalk 15kg, solubilizer 2kg, plasticizer 8kg, methyl silicone oil 4kg, 4,4-bis-(tert-butyl) Peroxy) n-butyl valerate 10kg, carbon nanofiber 5kg, cellulose 8kg, foaming agent 4kg and polyvinyl alcohol 12kg, wherein the solubilizer is polyoxyethylene fatty acid ester, and the plasticizer is ethyl Hexylamine, the blowing agent is azodicarbonamide.
[0024] The preparation method of the wear-resistant packaging material includes the following steps:
[0025] (1) Weigh the following raw materials: bamboo hemp fiber 10kg, corn stover 15kg, solubilizer 2kg, plasticizer 8kg, methyl silicone oil 4kg, 4,4-bis-(tert-butylperoxy) n-butyl valerate 10kg of ester, 5kg of nano carbon fiber, 8kg of cellulose, 4kg of foaming agent and 12kg of polyvinyl alcohol;
[0026] (2) After mixing the solubilizer, plasticizer, n-butyl 4,4-bis-(tert-butylperoxy)valerate, carbon nanofiber, and cellulose, they are dissolved and gelatinized at 85°C to obtain a gelatinized liquid Ⅰ;
[0027] (3) Mix bamboo hemp fiber and corn stalks, stir evenly, and dissolve and gelatinize at 60°C to obtain gelatinization liquid II;
[0028] (4) Mix the gelatinization liquid I and the gelatinization liquid II thoroughly, add methyl silicone oil, foaming agent and polyvinyl alcohol in sequence, stir well and pass in inert gas to remove other gases, and then place it in the vacuum grinding tool for internal setting Type to obtain the wear-resistant packaging material.

Example Embodiment

[0029] Example 2:
[0030] The wear-resistant packaging material of this embodiment is made of raw materials with the following weights: 15kg of bamboo hemp fiber, 10kg of corn straw, 5kg of solubilizer, 5kg of plasticizer, 8kg of methyl silicone oil, 4,4-bis-(tert-butyl) (Peroxy) n-butyl valerate 7kg, nano carbon fiber 7kg, cellulose 5kg, foaming agent 8kg and polyvinyl alcohol 8kg, wherein the solubilizer is polyoxyethylene fatty acid ester, and the plasticizer is ethyl Hexylamine, the blowing agent is azodicarbonamide.
[0031] The preparation method of the wear-resistant packaging material includes the following steps:
[0032] (1) Weigh the following raw materials: bamboo hemp fiber 15kg, corn stover 10kg, solubilizer 5kg, plasticizer 5kg, methyl silicone oil 8kg, 4,4-bis-(tert-butylperoxy) n-butyl valerate 7kg of ester, 7kg of nano carbon fiber, 5kg of cellulose, 8kg of foaming agent and 8kg of polyvinyl alcohol;
[0033] (1) After mixing the solubilizer, plasticizer, n-butyl 4,4-bis-(tert-butylperoxy)valerate, carbon nanofiber, and cellulose, they are dissolved and gelatinized at 85°C to obtain a gelatinized liquid Ⅰ;
[0034] (2) Mix bamboo hemp fiber and corn stalks, stir evenly, and dissolve and gelatinize at 60°C to obtain gelatinization liquid II;
[0035] (3) Mix the gelatinization liquid I and the gelatinization liquid II thoroughly, add methyl silicone oil, foaming agent and polyvinyl alcohol in sequence, stir well and pass in inert gas to remove other gases, and then place it in the vacuum mold Type to obtain the wear-resistant packaging material.

Example Embodiment

[0036] Example 3:
[0037] The wear-resistant packaging material of this embodiment is made of raw materials with the following weights: 20 kg of bamboo hemp fiber, 5 kg of corn stalks, 8 kg of solubilizer, 2 kg of plasticizer, 12 kg of methyl silicone oil, 4,4-bis-(tert-butyl) Peroxy) n-butyl valerate 4kg, nano carbon fiber 9kg, cellulose 2kg, foaming agent 12kg and polyvinyl alcohol 4kg, wherein the solubilizer is polyoxyethylene fatty acid ester, and the plasticizer is ethyl Hexylamine, the blowing agent is azodicarbonamide.
[0038] The preparation method of the wear-resistant packaging material includes the following steps:
[0039] (1) Weigh the following raw materials: bamboo hemp fiber 20kg, corn stover 5kg, solubilizer 8kg, plasticizer 2kg, methyl silicone oil 12kg, 4,4-bis-(tert-butylperoxy) n-butyl valerate 4kg of ester, 9kg of nano carbon fiber, 2kg of cellulose, 12kg of foaming agent and 4kg of polyvinyl alcohol;
[0040] (2) After mixing the solubilizer, plasticizer, n-butyl 4,4-bis-(tert-butylperoxy)valerate, carbon nanofiber, and cellulose, they are dissolved and gelatinized at 85°C to obtain a gelatinized liquid Ⅰ;
[0041] (3) Mix bamboo hemp fiber and corn stalks, stir evenly, and dissolve and gelatinize at 60°C to obtain gelatinization liquid II;
[0042] (4) Mix the gelatinization liquid I and the gelatinization liquid II thoroughly, add methyl silicone oil, foaming agent and polyvinyl alcohol in sequence, stir well and pass in inert gas to remove other gases, and then place it in the vacuum grinding tool for internal setting Type to obtain the wear-resistant packaging material.
[0043] The tensile strength and tensile elastic modulus of the wear-resistant packaging materials obtained in Examples 1-3 are shown in Table 1.
[0044] Table 1 The tensile strength and tensile elastic modulus of the wear-resistant packaging materials obtained in Examples 1-3
[0045]

PUM

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Classification and recommendation of technical efficacy words

  • Easy to prepare
  • reduce manufacturing cost
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