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Composite packaging material and preparation method thereof

A technology of composite packaging materials and raw materials, applied in the field of composite packaging materials and their preparation, can solve the problems of packaging materials not meeting the requirements of use, deformation, and related mechanical properties reduction, and achieve high fracture resistance and tear resistance, The effect of high temperature resistance and simple preparation method

Inactive Publication Date: 2016-12-21
ANHUI JIAMU RUBBLE & PLASTIC IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Conventional medical packaging materials such as polyvinyl chloride and polyethylene will be deformed under long-term sterilization conditions, and the relevant mechanical properties of conventional medical packaging materials will also be reduced after deformation, so that the packaging materials cannot meet the requirements for use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A composite packaging material, which is made of the following raw materials in parts by weight: 13 parts of sodium polyacrylate, 11 parts of polyacrylamide, 10 parts of hydroxyanisole, 7 parts of triallylamine, 8 parts of polylactic acid, poly 7 parts of caprolactone, 15 parts of polycarbonate, 20 parts of polyvinyl chloride, 11 parts of sodium carboxymethyl starch, 15 parts of polybutene, 5 parts of methyl silicone resin, 8 parts of chloroether resin, 0.6 parts of sodium tripolyphosphate Parts, 1.8 parts of blowing agent, 11 parts of isopropanol.

[0020] The preparation method of described composite packaging material, comprises the following steps:

[0021] (1) Take sodium polyacrylate, polyacrylamide, hydroxyanisole, triallylamine, polylactic acid, polycaprolactone, polycarbonate, polyvinyl chloride, chloroether resin, hair Foaming agent and isopropanol, put the above raw material components into the reaction kettle, heat and stir evenly;

[0022] (2) Take sodium...

Embodiment 2

[0027] A composite packaging material, which is made of the following raw materials in parts by weight: 15 parts of sodium polyacrylate, 10 parts of polyacrylamide, 11 parts of hydroxyanisole, 5 parts of triallylamine, 5 parts of polylactic acid, poly 8 parts of caprolactone, 14 parts of polycarbonate, 24 parts of polyvinyl chloride, 8 parts of sodium carboxymethyl starch, 17 parts of polybutene, 6 parts of methyl silicone resin, 9 parts of chloroether resin, 0.8 parts of sodium tripolyphosphate Parts, 1.5 parts of blowing agent, 10 parts of isopropanol.

[0028] The preparation method of described composite packaging material, comprises the following steps:

[0029] (1) Take sodium polyacrylate, polyacrylamide, hydroxyanisole, triallylamine, polylactic acid, polycaprolactone, polycarbonate, polyvinyl chloride, chloroether resin, hair Foaming agent and isopropanol, put the above raw material components into the reaction kettle, heat and stir evenly;

[0030] (2) Take sodium ...

Embodiment 3

[0035] A composite packaging material, which is made of the following raw materials in parts by weight: 10 parts of sodium polyacrylate, 10 parts of polyacrylamide, 8 parts of hydroxyanisole, 7 parts of triallylamine, 6 parts of polylactic acid, poly 8 parts of caprolactone, 13 parts of polycarbonate, 22 parts of polyvinyl chloride, 9 parts of sodium carboxymethyl starch, 16 parts of polybutene, 5 parts of methyl silicone resin, 9 parts of chloroether resin, 0.8 parts of sodium tripolyphosphate Parts, 1.5 parts of blowing agent, 12 parts of isopropanol.

[0036] The preparation method of described composite packaging material, comprises the following steps:

[0037] (1) Take sodium polyacrylate, polyacrylamide, hydroxyanisole, triallylamine, polylactic acid, polycaprolactone, polycarbonate, polyvinyl chloride, chloroether resin, hair Foaming agent and isopropanol, put the above raw material components into the reaction kettle, heat and stir evenly;

[0038] (2) Take sodium c...

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PUM

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Abstract

The invention discloses a composite packaging material and a preparation method thereof. The composite packaging material is prepared from the following raw materials in parts by weight: 8 to 15 parts of sodium polyacrylate, 8 to 15 parts of polyacrylamide, 6 to 14 parts of hydroxyanisole, 3 to 9 parts of triallylamine, 3 to 9 parts of polylactic acid, 5 to 8 parts of polycaprolactone, 8 to 16 parts of polycarbonate, 17 to 26 parts of polyvinyl chloride, 7 to 11 parts of sodium carboxymethyl starch, 14 to 18 parts of polybutene, 2 to 6 parts of methyl silicone resin, 5 to 10 parts of chlorinated ether resin, 0.5 to 0.9 part of sodium tripolyphosphate, 1 to 2.3 parts of foaming agent, and 9 to 14 parts of isopropyl alcohol. Compared with the prior art, the composite packaging material provided by the invention has the advantages of very high elongation at break and tear strength and high temperature resistance.

Description

technical field [0001] The invention relates to a packaging material, in particular to a composite packaging material and a preparation method thereof. Background technique [0002] Packaging materials are widely used in various fields of our society, such as medical packaging materials and food packaging materials, etc., in order to improve the hygiene status of the medical industry or food industry, it must allow the effective penetration of the selected sterilant, and be suitable for Relevant conditions for other sterilization methods. Conventional medical packaging materials such as polyvinyl chloride and polyethylene will be deformed under long-term sterilization conditions, and the relevant mechanical properties of conventional medical packaging materials will also be reduced after deformation, so that the packaging materials cannot meet the requirements for use . Contents of the invention [0003] The purpose of the present invention is to provide a composite pack...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L33/02C08L33/26C08L67/04C08L69/00C08L1/28C08L23/20C08L83/04C08K13/02C08K5/13C08K5/19C08K3/32
CPCC08L27/06C08L2201/08C08L2205/035C08L33/02C08L33/26C08L67/04C08L69/00C08L1/286C08L23/20C08L83/04C08K13/02C08K5/13C08K5/19C08K2003/324
Inventor 叶春会王泽平
Owner ANHUI JIAMU RUBBLE & PLASTIC IND
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