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Environment-friendly plastic packaging bag

A packaging bag and environmentally friendly technology, applied in the field of plastic packaging bags, can solve the problems of poor sterilization and bacteriostatic properties of plastic bags, and achieve the effects of strong sterilization and bacteriostatic ability, reducing surface energy, and high thermal deformation temperature.

Inactive Publication Date: 2019-02-12
安徽金燃塑胶科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the increase in the use of plastic bags, while plastic bags provide convenience, there are also more and more problems. The used plastic bags have poor sterilization and antibacterial properties. These problems have greatly troubled people.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] An environment-friendly plastic packaging bag, the raw materials of which include: 70kg of main ingredients, 14kg of antibacterial compound, 0.5kg of acrylonitrile-butadiene-styrene copolymer, bis(3,4-dimethyldibenzylidene)sorbate Alcohol 2kg, methyl silicone oil 1kg, epoxy soybean oil 3kg, calcium lignosulfonate 0.2kg, zeolite powder 40kg, calcined kaolin 30kg, fly ash 30kg, titanate coupling agent 0.5kg, antioxidant 2kg.

[0017] The main material is composed of high-density polypropylene, polyhydroxyalkanoate and polyurethane in a weight ratio of 45:45:5. The antibacterial compound is prepared by the following process: mix 30kg of zinc silicate powder, 10kg of polyethylene glycol acrylate, 12kg of epichlorohydrin, and 80kg of cyclohexanone, and add 1.6kg of tetrabutylammonium fluoride, 0.12kg of hydrogen Potassium oxide was stirred for 50 minutes, the stirring temperature was 80°C, washed and precipitated, and 120 kg of a polyethylene glycol aqueous solution with a c...

Embodiment 2

[0019] An environment-friendly plastic packaging bag, its raw materials include: main material 90kg, bacteriostatic compound 10kg, acrylonitrile-butadiene-styrene copolymer 2kg, bis(3,4-dimethyldibenzylidene) sorbitol 1kg, methyl silicone oil 2kg, epoxy soybean oil 1kg, calcium lignosulfonate 0.8kg, zeolite powder 20kg, calcined kaolin 50kg, fly ash 10kg, titanate coupling agent 1kg, antioxidant 1kg.

[0020] The main material is composed of high-density polypropylene, polyhydroxyalkanoate and polyurethane in a weight ratio of 66:24:12. The antibacterial compound is prepared by the following process: mix 24kg of zinc silicate powder, 16kg of polyethylene glycol acrylate, 4kg of epichlorohydrin, and 120kg of cyclohexanone evenly, add 1kg of tetrabutylammonium fluoride, 0.6kg of hydroxide Potassium was stirred for 30 minutes, the stirring temperature was 90°C, washed and precipitated, and 100 kg of polyethylene glycol aqueous solution with a concentration of 2 mol / L was added to...

Embodiment 3

[0022] An environment-friendly plastic packaging bag, its raw materials include: 75kg of main ingredients, 13kg of antibacterial compound, 1kg of acrylonitrile-butadiene-styrene copolymer, bis(3,4-dimethyldibenzylidene) sorbitol 1.8kg, methyl silicone oil 1.3kg, epoxy soybean oil 2.5kg, calcium lignosulfonate 0.4kg, zeolite powder 35kg, calcined kaolin 35kg, fly ash 25kg, titanate coupling agent 0.6kg, antioxidant 1.7 kg.

[0023] The main material is composed of high-density polypropylene, polyhydroxyalkanoate and polyurethane in a weight ratio of 50:40:6. The antibacterial compound is prepared by the following process: mix 28kg of zinc silicate powder, 12kg of polyethylene glycol acrylate, 10kg of epichlorohydrin, and 90kg of cyclohexanone, and add 1.4kg of tetrabutylammonium fluoride, 0.2kg of hydrogen Potassium oxide was stirred for 45 minutes at a stirring temperature of 82°C, washed and precipitated, and 115 kg of a polyethylene glycol aqueous solution with a concentrat...

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PUM

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Abstract

The invention discloses an environment-friendly plastic packaging bag. The environment-friendly plastic packaging bag is prepared from the following raw materials in parts by weight: 70-90 parts of amain material, 10-14 parts of an antibiosis compound, 0.5-2 parts of acrylonitrile-butadiene-styrene copolymer, 1-2 parts of di(3,4-dimethyl dibenzylidene) sorbitol, 1-2 parts of methylsilicone oil, 1-3 parts of epoxidized soybean oil, 0.2-0.8 part of calcium lignin sulfonate, 20-40 parts of zeolite powder, 30-50 parts of calcined kaoline, 10-30 parts of coal ash, 0.5-1 part of a titanate couplingagent and 1-2 parts of an antioxidant. The antibiosis compound is prepared by adopting the following technology: zinc silicate powder, polyethylene glycol acrylate, epoxy chloropropane and cyclohexanone are mixed to be uniform, tetrabutylammonium fluoride and potassium hydroxide are added and stirred, the mixture is washed and precipitated, a polyethylene glycol water solution is added and stirred uniformly, a saturated copper sulfate solution is added at the stirring state, the mixed solution is stirred continuously, then suction filtration, washing, drying, calcinating, cooling, filtering,washing and drying are conducted, and the antibiosis compound is obtained.

Description

technical field [0001] The invention relates to the technical field of plastic packaging bags, in particular to an environment-friendly plastic packaging bag. Background technique [0002] Plastic bags are light, thin, impermeable, strong, and low in cost. They are good packaging materials. The use of plastic bags brings great convenience to people's lives. With the increase in the use of plastic bags, while plastic bags provide convenience, more and more problems have emerged. The used plastic bags have poor sterilization and antibacterial properties, and these problems have greatly troubled people. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes an environmentally friendly plastic packaging bag, which has excellent toughness, rigidity, high heat distortion temperature, does not contain halogen ions, has little environmental pollution, and has strong bactericidal and antibacterial cap...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/06C08L67/04C08L75/04C08L55/02C08L83/04C08L71/02C08K13/04C08K7/26C08K3/34C08K5/10
CPCC08L23/06C08L67/04C08L2205/035C08L75/04C08L55/02C08L83/04C08L71/02C08K13/04C08K7/26C08K3/346C08K5/10
Inventor 汪燃
Owner 安徽金燃塑胶科技发展有限公司
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