Packaging method for fragile solid

A packaging method and fragile technology, applied in packaging, biological packaging, transportation and packaging, etc., can solve the problems of poor protection effect and easily damaged gas cushion, etc., to achieve improved protection effect, convenient transportation, excellent tensile strength and The effect of corrosion resistance

Inactive Publication Date: 2019-12-20
ZHONGSHAN FLASHLIGHT POLYTECHNIC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, for fragile solid packaging, gas cushions are generally used for protection, but the protection effect is not good, and the gas cushion is easily damaged during transportation. Therefore, it is necessary to improve the existing packaging methods

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The present invention provides the following technical solutions: a packaging method for fragile solids, comprising the following steps:

[0019] A. Cover the outer part of the fragile solid with a layer of asbestos cushioning pad, and then cover the outside of the asbestos cushioning pad with a layer of composite film;

[0020] B. Pack the solid covering the cushioning pad into a packaging bag, and place a plurality of gas cushion bags between the cushioning pad and the packaging bag;

[0021] C. Afterwards, the seal of the packaging bag is sealed by heat sealing;

[0022] D. Finally, put the packaging bag into the outer bag, and fill the moisture-absorbing agent between the outer bag and the packaging bag.

[0023] In this embodiment, the composite membrane in step A includes a sodium alginate nanofiber membrane, a bamboo fiber nanofiber membrane, a first polypropylene membrane and a second polypropylene membrane, and the lower surface of the first polypropylene memb...

Embodiment 2

[0027] A packaging method for fragile solids, comprising the steps of:

[0028] A. Cover the outer part of the fragile solid with a layer of asbestos cushioning pad, and then cover the outside of the asbestos cushioning pad with a layer of composite film;

[0029] B. Pack the solid covering the cushioning pad into a packaging bag, and place a plurality of gas cushion bags between the cushioning pad and the packaging bag;

[0030] C. Afterwards, the seal of the packaging bag is sealed by heat sealing;

[0031] D. Finally, put the packaging bag into the outer bag, and fill the moisture-absorbing agent between the outer bag and the packaging bag.

[0032] In this embodiment, the composite membrane in step A includes a sodium alginate nanofiber membrane, a bamboo fiber nanofiber membrane, a first polypropylene membrane and a second polypropylene membrane, and the lower surface of the first polypropylene membrane is bonded with sodium alginate The upper surface of the nanofiber m...

Embodiment 3

[0036] A packaging method for fragile solids, comprising the steps of:

[0037] A. Cover the outer part of the fragile solid with a layer of asbestos cushioning pad, and then cover the outside of the asbestos cushioning pad with a layer of composite film;

[0038] B. Pack the solid covering the cushioning pad into a packaging bag, and place a plurality of gas cushion bags between the cushioning pad and the packaging bag;

[0039] C. Afterwards, the seal of the packaging bag is sealed by heat sealing;

[0040] D. Finally, put the packaging bag into the outer bag, and fill the moisture-absorbing agent between the outer bag and the packaging bag.

[0041] In this embodiment, the composite membrane in step A includes a sodium alginate nanofiber membrane, a bamboo fiber nanofiber membrane, a first polypropylene membrane and a second polypropylene membrane, and the lower surface of the first polypropylene membrane is bonded with sodium alginate The upper surface of the nanofiber m...

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PUM

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Abstract

The invention discloses a packaging method for a fragile solid. The packaging method comprises the following steps that firstly, the fragile solid is wrapped with a layer of an asbestos buffering cushion, and the asbestos buffering cushion is then wrapped with a layer of a composite film; secondly, the solid wrapped with the buffering cushion is put into a packaging bag, and a plurality of air buffering bags are put between the buffering cushion and the packaging bag; thirdly, then a sealing part of the packaging bag is sealed in a hot-press sealing mode; and fourthly, finally the packaging bag is put into an outer bag, and the part between the outer bag and the packaging bag is filled with a moisture absorption agent. The packaging method is low in implementation and low in cost, the internal fragile solid can be protected in multiple layers, and the phenomenon that the fragile solid is broken in transportation can be avoided.

Description

technical field [0001] The invention relates to the technical field of fragile solid packaging, in particular to a packaging method for fragile solids. Background technique [0002] At present, for fragile solid packaging, gas cushions are generally used for protection, but the protection effect is not good, and the gas cushions are easily damaged during transportation. Therefore, it is necessary to improve the existing packaging methods. Contents of the invention [0003] The object of the present invention is to provide a packaging method for fragile solids, so as to solve the problems raised in the above-mentioned background technology. [0004] In order to achieve the above object, the present invention provides the following technical solutions: a packaging method for fragile solids, comprising the following steps: [0005] A. Cover the outer part of the fragile solid with a layer of asbestos cushioning pad, and then cover the outside of the asbestos cushioning pad w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D81/26B65D81/05B65D77/00C08L23/12C08L23/08C08L97/02C08L1/04C08K13/06C08K3/22C08K7/08C08K7/06
CPCB65D77/00B65D81/05B65D81/26C08K2003/2241C08K2201/011C08L23/12C08L2201/08C08L2205/035C08L2205/16C08L23/0853C08L97/02C08L1/04C08K13/06C08K3/22C08K7/08C08K3/2279C08K7/06Y02W90/10
Inventor 高艳飞秦谦燕陈招燕罗红艳项云王家跃
Owner ZHONGSHAN FLASHLIGHT POLYTECHNIC
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