Environment-friendly and shockproof papery packaging film and preparation method thereof

A packaging film, an environmentally friendly technology, applied in the field of paper environmental shockproof packaging film and its preparation, can solve the problems of no blow molding, easy damage, poor toughness, etc., and achieve the effect of strong waterproof performance, beautiful appearance and light weight

Inactive Publication Date: 2012-09-26
江门市江海区恒雅实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The invention provides a paper environmental protection and shockproof packaging film, which overcomes the disadvantages of ordinary paper such as poor toughness, easy damage, and lack of blow molding properties, can completely replace plastic bubble films, and is widely used in industrial product packaging, especially electronic packaging. In the field of packaging and transportation of products, hardware products, glass products and other products;

Method used

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  • Environment-friendly and shockproof papery packaging film and preparation method thereof
  • Environment-friendly and shockproof papery packaging film and preparation method thereof
  • Environment-friendly and shockproof papery packaging film and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] like figure 1 As shown, the paper environment-friendly shockproof packaging film of the present invention includes a paper film 1 made of plant fibers. The paper film 1 is provided with a number of pits 2, and the pits 2 are filled with pulp 3. Above the pit 1, there are Kraft oil grinding paper film4.

[0036] Add water repellent in kraft oil grinding paper film 4.

[0037] The bark of Chinese wolfberry and the stem bark of hemp japonica are used as raw materials to prepare according to the following steps:

[0038] 1) Peeling the bark: Soak the extremely flexible lycium bark and hemp stem bark in a pool, take them out after 6 days, peel off the black bark and white bark with a knife, and keep the white bark for later use;

[0039] 2) Soaking: Soak the white skin in an aqueous sodium hydroxide solution with a concentration of 10-15%;

[0040] 3) Cooking: cooking for about 72 hours;

[0041] 4) Pulverization: Put the boiled leather material into a pulverizer to pulv...

Embodiment 2

[0048] The difference from Example 1 is that the pulp 3 filled in the pit 2 is made of waste paper.

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PUM

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Abstract

The invention relates to paper, in particular relating to an environment-friendly and shockproof papery packaging film and a preparation method thereof. The papery packaging film provided by the invention comprises a papery film made of vegetable fibers, and the papery film is provided with a plurality of hollows, the interior of each hollow is filled with paper pulps, and a waterproof film is arranged above the hollows so as to flatly seal the hollows. The environment-friendly and shockproof papery packaging film provided by the invention is light in quality and low in recovery cost, and hasthe characteristics that the film can be used repeatedly and can be completely recycled for reproduction, thereby achieving the effect of utilizing waste materials, reducing the pollution of package rubbishes to the environment, and reducing the manufacturing and application costs of packaging materials.

Description

technical field [0001] The invention relates to a kind of paper, in particular to a paper-based environmental protection shockproof packaging film and a preparation method thereof. Background technique [0002] It is very necessary to use packaging in food, medicine, glassware, instrumentation, electromechanical, light industry and other products. It not only protects the goods, but also reduces the damage of goods in circulation. However, with the development of industry, plastic packaging is discarded The white pollution of animals is also engulfing the earth at an alarming speed. [0003] The disposal of plastic packaging waste has caused great troubles to human beings: a large amount of chemical gases produced after combustion have seriously damaged the earth's atmospheric ozone layer on which human beings depend, and landfills have destroyed geological structures because they cannot be corroded. Moreover, packaging waste is mostly disposable, so about 80% of a large nu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21H27/00
Inventor 罗振
Owner 江门市江海区恒雅实业有限公司
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