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Triallylamine film packaging material and preparation method thereof

A triallylamine, film packaging technology, applied in the field of packaging, can solve the problems of limiting the application of film packaging materials, low tensile strength, low tear strength and the like

Inactive Publication Date: 2014-11-19
厦门市瀚邦包装制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Usually, the low tensile strength and low tear strength of film packaging materials limit the application of film packaging materials
As a modifier in resin synthesis, triallylamine is rarely used in the preparation of thin film materials
Triallylamine is used in film packaging materials to improve the tensile strength and tear strength of film packaging materials. The method has not yet appeared

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] (1) Open the reactor and adjust the temperature of the reactor to 85°C. After the temperature is stable, add 6 parts of triallylamine, 25 parts of polypropylene chloride, 20 parts of polycarbonate, 2-methyl-2, 8 parts of 4-pentanediol, 9 parts of polyacrylonitrile fiber, 8 parts of chloroether resin, 14 parts of polyurethane, after adding each raw material, stir at high temperature for 3 hours;

[0042] (2) After all the raw materials are stirred evenly at high temperature, the film packaging material is extruded and granulated at high temperature with a twin-screw extruder. The extrusion temperature is divided into four zones. The temperature is 185-190°C, the temperature in the third zone is 200-210°C, and the temperature in the fourth zone is 210-215°C;

[0043] (3) After twin-screw extrusion granulation, the extruded raw materials are blown into film with a single-screw extruder. The temperature is 200°C, the inflation ratio is 1:3, the traction speed is 6m / min, an...

Embodiment 2

[0046] (1) Open the reactor and adjust the temperature of the reactor to 85°C. After the temperature is stable, add 2 parts of triallylamine, 30 parts of polychloride, 12 parts of polycarbonate, 2-methyl-2, 3 parts of 4-pentanediol, 6 parts of polyacrylonitrile fiber, 8 parts of chloroether resin, 16 parts of polyurethane, after adding each raw material, stir at high temperature for 3 hours;

[0047] (2) After all the raw materials are stirred evenly at high temperature, the film packaging material is extruded and granulated at high temperature with a twin-screw extruder. The extrusion temperature is divided into four zones. The temperature is 185-190°C, the temperature in the third zone is 200-210°C, and the temperature in the fourth zone is 210-215°C;

[0048] (3) After twin-screw extrusion granulation, the extruded raw materials are blown into film with a single-screw extruder. The temperature is 200°C, the inflation ratio is 1:3, the traction speed is 6m / min, and the aspe...

Embodiment 3

[0051] (1) Open the reactor and adjust the temperature of the reactor to 85°C. After the temperature is stable, add 8 parts of triallylamine, 15 parts of polypropylene chloride, 22 parts of polycarbonate, 2-methyl-2, 10 parts of 4-pentanediol, 10 parts of polyacrylonitrile fiber, 8 parts of chloroether resin, 11 parts of polyurethane, after adding each raw material, stir at high temperature for 3 hours;

[0052] (2) After all the raw materials are stirred evenly at high temperature, the film packaging material is extruded and granulated at high temperature with a twin-screw extruder. The extrusion temperature is divided into four zones. The temperature is 185-190°C, the temperature in the third zone is 200-210°C, and the temperature in the fourth zone is 210-215°C;

[0053] (3) After twin-screw extrusion granulation, the extruded raw materials are blown into film with a single-screw extruder. The temperature is 200°C, the inflation ratio is 1:3, the traction speed is 6m / min, an...

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PUM

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Abstract

The invention belongs to the field of packing materials, and relates to a triallylamine film packaging material and a preparation method thereof. The triallylamine film packaging material comprises, by weight, 2-8 parts of triallylamine, 15-30 parts of polypropylene chloride, 12-22 parts of polycarbonate, 3-10 parts of 2-methyl-2,4-pentanediol, 6-10 parts of a polyacrylonitrile fiber, 6-12 parts of chlorine ether resin, and 11-16 parts of polyurethane. The preparation method comprises the steps of high temperature stirring, extruding granulation, and molding cooling. The triallylamine film packaging material prepared in the invention has higher elongation at break and tearing strength than conventional film packaging materials.

Description

technical field [0001] The invention belongs to the field of packaging, and relates to a film packaging material and a preparation method thereof, in particular to a triallylamine film packaging material and a preparation method thereof. Background technique [0002] As a kind of packaging material, film packaging material has a very wide range of uses. Film packaging materials include plastic packing tape, tear film, stretch film, adhesive tape, heat shrinkable film, etc. Packaging materials include polyethylene film materials, polypropylene film materials, polyvinyl chloride film materials, etc. After the film packaging material packs the product, the tensile strength and tear strength of the packaging material are more important, which affects the use of the packaging material. [0003] Generally, the low tensile strength and low tear strength of film packaging materials limit the application of film packaging materials. As a modifier in resin synthesis, triallylam...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/04C08L69/00C08L33/20C08L71/03C08L75/04C08K5/17C08K5/053B65D65/38B29C47/92B29C55/28B29C48/92
Inventor 张太元
Owner 厦门市瀚邦包装制品有限公司
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