Heat insulation plastic aluminum blending bag film coating material composition

A technology of material composition and lamination, applied in the direction of chemical instruments and methods, layered products, metal layered products, etc., can solve the problems of uneven aluminum foil, low tensile strength, poor sealing, etc., to improve the packaging grade, High tensile strength and good sealing effect

Inactive Publication Date: 2016-02-24
ANHUI ANYUAN PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, composite plastic woven products in many industries in the market use kraft paper and various films, and the inner layer is artificially covered with inner film bags and aluminum foil bags. However, such inner films and papers have low sensory grades, poor heat insulation performance, and are easy to age. , poor sealing

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0011] Example 1

[0012] Weigh polypropylene 500P55kg, low-density polyethylene 1C7A25kg, linear polyethylene 70425kg, and DuPont EVA 3kg.

Example Embodiment

[0013] Example 2

[0014] Weigh polypropylene 500P60kg, low-density polyethylene 1C7A30kg, linear polyethylene 70426kg, and DuPont EVA 4kg.

[0015] The methods for preparing Examples 1 and 2 are: adding the above-mentioned raw materials into a stirred tank, controlling the rotating speed to 3000-3500r / min, stirring at high speed for 20-30min, adjusting the rotating speed 2000-2500r / min, and continuously stirring for 30- After 40min, take it out and get it.

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PUM

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Abstract

The invention provides a heat insulation plastic aluminum blending bag film coating material composition and relates to a plastic woven bag printing technology field. The composition is prepared from the following raw materials: 55-65 parts of polypropylene, 25-35 parts of low density polyethylene, 5-7 parts of linear polyethylene and 3-5 parts of ethylene-vinyl acetate copolymers. The beneficial effects are that the prepared film coating material is reasonable in matching, the technology is simple, the product package level is raised without increase of cost, and the film coating material composition has characteristics of heat insulation, anti-aging, good sealing, large tensile strength, high weatherability and the like.

Description

technical field [0001] The invention relates to the technical field of plastic woven bag printing, in particular to a heat-insulating plastic-aluminum composite bag coating material composition and a preparation method thereof. Background technique [0002] Plastic is a kind of polymer material. With the continuous development of polymer materials, the application of polymer materials is more and more extensive, such as "replacing steel with plastic" plastic gears, construction pipes, medical and auto parts, etc., plastic woven products composite The process is mainly to compound the surface of plastic woven products with film, or compound them with paper, film, and other materials, so that the woven products after compounding are weatherproof, moisture-proof, and air-tight. At present, composite plastic woven products in many industries in the market use kraft paper and various films, and the inner layer is artificially covered with inner film bags and aluminum foil bags. H...

Claims

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Application Information

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IPC IPC(8): C08L23/12C08L23/06C08L23/08B32B15/085B32B15/20
CPCC08L23/12B32B15/085B32B15/20C08L2203/16C08L2205/02C08L2205/025C08L2205/035C08L23/06C08L23/0853
Inventor 汤毅
Owner ANHUI ANYUAN PLASTIC
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