Logistics packaging material

A packaging material and logistics technology, applied in the field of logistics packaging, can solve the problems of not being suitable for logistics transportation, and not being able to play an anti-shock and protection role.

Inactive Publication Date: 2016-05-25
赵娟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Currently commonly used shockproof packaging materials include air-filled film, pearl cotton, etc., but these materials still have some shortcomings. For some heavy goods, they cannot play a good role in shockproof and protection.
[0005] There are also some shockproof materials that are not for logistics and transportation, but for building materials, which are not suitable for logistics and transportation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] Logistics packaging material of the present invention comprises the following components in parts by weight:

[0053] Polymethacrylimide 6.87 Polyether polyurethane compound rubber 5.44

[0054] Cellulose 0.24 Hemicellulose 0.16

[0055] Melamine resin 1.54 phenolic resin 2.46

[0056] Foaming material 1.45 PVC 1.86

[0057] Polystyrene 6.45 Silica 0.28

[0058] Foam accelerator 0.16

[0059] Foaming material is the mixture of pearl cotton and sponge, and the weight and number ratio of described pearl cotton and sponge is: pearl cotton and sponge 3:5;

[0060] Foam accelerator is the mixture of zinc oxide powder and zinc stearate powder, and the weight ratio of described zinc oxide powder and zinc stearate powder is: zinc oxide powder: zinc stearate powder=3:2;

[0061] The preparation method of polyether type polyurethane compound rubber is as follows:

[0062] Dehydrate the polyether diol under reduced pressure at 135°C and a vacuum of 0.5Mpa for 1.5 hours, cool...

Embodiment 2

[0069] Logistics packaging material of the present invention comprises the following components in parts by weight:

[0070] Polymethacrylimide 2 Polyether polyurethane compound 2

[0071] Cellulose 0.01 Hemicellulose 0.05

[0072] Melamine resin 0.4 phenolic resin 0.2

[0073] Foaming material 0.4 polyvinyl chloride 0.5

[0074] Polystyrene 3 silica 0.04

[0075] Foam accelerator 0.1

[0076] The foaming material is a mixture of pearl cotton and sponge, and the ratio of parts by weight of pearl cotton to sponge is: pearl cotton to sponge 1:1;

[0077] Foam accelerator is the mixture of zinc oxide powder and zinc stearate powder, and the weight ratio of described zinc oxide powder and zinc stearate powder is: zinc oxide powder: zinc stearate powder=1:1;

[0078] The preparation method of polyether type polyurethane compound rubber is as follows:

[0079] Dehydrate the polyether diol under reduced pressure at 135°C and a vacuum of 0.5Mpa for 1.5 hours, cool down to 80°C, ...

Embodiment 3

[0084] Logistics packaging material of the present invention comprises the following components in parts by weight:

[0085] Polymethacrylimide 10 Polyether polyurethane compound 8

[0086] Cellulose 0.3 Hemicellulose 0.3

[0087] Melamine resin 3 phenolic resin 4

[0088] Foam material 3 polyvinyl chloride 3

[0089] Polystyrene 8 Silica 0.4

[0090] Foam Accelerator 2

[0091] Foaming material is the mixture of pearl cotton and sponge, and the weight and number ratio of described pearl cotton and sponge is: pearl cotton and sponge 2:3;

[0092] Foam accelerator is the mixture of zinc oxide powder and zinc stearate powder, and the weight ratio of described zinc oxide powder and zinc stearate powder is: zinc oxide powder: zinc stearate powder=4:3;

[0093] The preparation method of polyether type polyurethane compound rubber is as follows:

[0094] Dehydrate the polyether diol under reduced pressure at 135°C and a vacuum of 0.5Mpa for 1.5 hours, cool down to 80°C, put in...

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Abstract

The invention belongs to the technical field of logistics packaging, and particularly relates to a logistics packaging material. The packaging material is prepared from polymethacrylimide, polyether type polyurethane mixed rubber, cellulose, hemicellulose, melamine resin, phenolic resin, a foaming material, polyvinyl chloride, polystyrene, white carbon black and a foaming accelerant. According to the logistics packaging material, polymethacrylimide is adopted to be matched with the materials such as the polyether type polyurethane mixed rubber, cellulose, hemicellulose, the foaming material, the melamine resin, the phenolic resin and polyvinyl chloride to jointly achieve the shockproof effect in logistics transportation; in addition, in a preparation method of the polyether type polyurethane mixed rubber, lignin and bamboo fiber are added, the better influence on the mechanical property of the packaging material is achieved, therefore, cells of the packaging material are large, and the packaging material has the good shockproof property.

Description

technical field [0001] The invention belongs to the technical field of logistics packaging, and in particular relates to a logistics packaging material. Background technique [0002] Common logistics packaging materials include paper, plastic, glass, metal, wood, bamboo, etc. Some traditional foods can also use lotus leaf packaging plants as packaging materials. With the development of science and technology, new materials and new technologies are constantly emerging, and packaging materials such as polyethylene, paper, glass, aluminum foil, various plastics, and composite materials are widely used. [0003] According to the different logistics packaging materials, it is divided into: wooden container packaging, metal container packaging; food packaging materials such as plastic packaging, metal container packaging, glass packaging; fragile products are generally packaged in paper shells, foam packaging, etc. [0004] For logistics and transportation, especially for packa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L33/24C08L75/08C08L1/02C08L5/14C08L61/28C08L61/06C08L27/06C08L25/06C08K13/02C08K3/36C08K3/22C08K5/098C08J9/00
CPCC08L33/24C08J9/0061C08J2325/06C08J2333/24C08J2401/02C08J2405/14C08J2461/06C08J2461/28C08J2475/08C08L25/06C08L2203/14C08L2205/02C08L2205/035C08L75/08C08L1/02C08L5/14C08L61/28C08L61/06C08L27/06C08K3/36C08K2003/2296C08K5/098C08K13/02
Inventor 赵娟
Owner 赵娟
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