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Air bubble bag packing material

A technology for packaging materials and bubble bags, which is applied in transportation and packaging, containers, containers to prevent mechanical damage, etc., can solve the problems of high preparation cost, easy air leakage, and long storage time of bubble bags, and achieves high waste recycling rate. , the effect of low cost

Inactive Publication Date: 2011-05-25
WUHU HONGFANG PACKAGING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the preparation formula of traditional bubble bag materials, new low-density polyethylene plastic particles are used as the main component, which has high requirements for raw materials and high preparation costs
[0005] In order to reduce costs and reuse waste, waste low-density polyethylene plastic particles are used to produce bubble bags, but the bubble bags are prone to air leakage after being placed for a long time, and the shock absorption and cushioning performance becomes poor, which affects the packaging quality of the bubble bags

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1, the composition and weight percent of bubble bag packing material are as follows:

[0024] 90% of waste low-density polyethylene plastic particles;

[0025] Linear plastic particles 8%;

[0026] Functional additives 1.8%;

[0027] Brightener 0.2%;

[0028] Among them, the waste low-density polyethylene plastic particles are high-pressure waste low-density polyethylene plastic particles; the linear plastic particles are linear low-density polyethylene particles; the functional additives are dioctyl phthalate, paraffin and stearic acid One or a combination; the whitening agent is 1.2-bis(5-methyl-2-benzoxazolyl)-ethylene.

[0029] The above components are made into bubble bag packaging materials according to the traditional preparation method.

Embodiment 2

[0030] Embodiment 2, the composition and weight percent of bubble bag packaging material are as follows:

[0031] 94% of waste low-density polyethylene plastic particles;

[0032] Linear plastic particles 4%;

[0033] Functional additives 1.5%;

[0034] Brightener 0.5%;

[0035] Among them, the waste low-density polyethylene plastic particles are high-pressure waste low-density polyethylene plastic particles; the linear plastic particles are linear low-density polyethylene particles; the functional additives are dioctyl phthalate, paraffin and stearic acid One or a combination; the whitening agent is 1.2-bis(5-methyl-2-benzoxazolyl)-ethylene.

[0036] The above components are made into bubble bag packaging materials according to the traditional preparation method.

Embodiment 3

[0037] Embodiment 3, the composition and weight percent of bubble bag packaging material are as follows:

[0038] 92% of waste low-density polyethylene plastic particles;

[0039] Linear plastic particles 6%;

[0040] Functional additives 1.9%;

[0041] Brightener 0.1%;

[0042] Among them, the waste low-density polyethylene plastic particles are high-pressure waste low-density polyethylene plastic particles; the linear plastic particles are linear low-density polyethylene particles; the functional additives are dioctyl phthalate, paraffin and stearic acid One or a combination; the whitening agent is 1.2-bis(5-methyl-2-benzoxazolyl)-ethylene.

[0043] The above components are made into bubble bag packaging materials according to the traditional preparation method.

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PUM

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Abstract

The invention discloses an air bubble bag packing material, which is prepared by blow molding of the following components in percentage by weight: 88 to 95 percent of waste low-density polyethylene plastic granule, 3 to 9.8 percent of linear plastic granule, 1 to 2 percent of functional aid and 0.01 to 0.5 percent of brightening agent, wherein the waste low-density polyethylene plastic granule is a high-pressure waste low-density polyethylene plastic granule; the linear plastic granule is a linear low-density polyethylene granule; the functional aid is one or combination of dioctyl phthalate, ceresin wax and stearic acid; and the whitening agent is 1,2-bis(5-methyl-2-benzoxazolyl)-ethylene. The air bubble bag packing material is prepared into air bubble bags with stable quality and airtightness by the traditional preparation method, wastes are recycled and the cost is low.

Description

technical field [0001] The invention relates to a packing material, in particular to a bubble bag packing material. Background technique [0002] With the widespread use of plastic products in our country, waste plastics have also increased in large quantities, which has caused serious "white pollution". The reuse of waste plastics is very promising. [0003] Traditional bubble bags are mostly processed from low-density polyethylene, which is a widely used transparent flexible packaging material and has a wide range of uses. The principle is that the film contains air to form bubbles to prevent the product from impacting, ensuring that the product is protected when it is shaken, and it also has the effect of heat preservation and heat insulation. It is suitable for different product packaging in various industries. [0004] In the preparation formula of traditional bubble bag materials, new low-density polyethylene plastic particles are used as the main component, which has...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/06C08L23/08C08K5/12C08K5/01C08K5/09C08K5/34B65D81/03
Inventor 方宏林
Owner WUHU HONGFANG PACKAGING TECH
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