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Special pearl wool bag for precise instrument packaging

A precision instrument and pearl cotton technology, which is applied in the field of polymer packaging materials, can solve the problems of poor protection, antistatic ability, tensile resistance, tear resistance and easy rupture of unpackaged items, and achieves low cost, high resistance to The effect of high tensile strength and simple production process

Inactive Publication Date: 2016-07-27
马鞍山纽盟知识产权管理服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the antistatic ability, tensile performance and tear resistance of traditional pearl cotton bags are poor, and they are easy to break, so they cannot protect the packaged items very well.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The parts by weight used are: 65 parts of pearl cotton, 30 parts of PE resin, 2 parts of surfactant, 15 parts of polychloroprene, 8 parts of cellulose acetate butyrate, 1 part of antioxidant, 8 parts of polyanhydride, 5 parts of conductive carbon black, 1 part of stabilizer, 15 parts of epoxy resin diluent, 10 parts of anti-oil penetration material and 5 parts of plant fiber. The anti-oil penetration material is made of glass fiber combined with metal powder, and glass fiber and metal powder The ratio is 1:1.

[0019] Its manufacturing process includes the following steps:

[0020] A. Open the reaction kettle, add pearl cotton, PE resin, surfactant, and polychloroprene into the reaction kettle to heat and mix until uniform, the heating temperature is 100°C, and the heating time is 20 minutes to obtain the A mixture;

[0021] B. Put the mixture of A into a microwave ultrasonic machine for microwave ultrasonication, the ultrasonic power is 2000MHZ, and the ultrasonic tim...

Embodiment 2

[0027] The parts by weight used are: 69 parts of pearl cotton, 32 parts of PE resin, 3 parts of surfactant, 17 parts of polychloroprene, 9 parts of cellulose acetate butyrate, 2 parts of antioxidant, 10 parts of polyanhydride, 6 parts of conductive carbon black, 2 parts of stabilizer, 17 parts of epoxy resin diluent, 12 parts of anti-oil penetration material and 7 parts of plant fiber. The anti-oil penetration material is made of glass fiber combined with metal powder, and glass fiber and metal powder The ratio is 1:1.

[0028] Its manufacturing process includes the following steps:

[0029] A. Open the reaction kettle, add pearl cotton, PE resin, surfactant, and polychloroprene into the reaction kettle to heat and mix until uniform, the heating temperature is 100°C, and the heating time is 20 minutes to obtain the A mixture;

[0030] B. Put the mixture of A into a microwave ultrasonic machine for microwave ultrasonication, the ultrasonic power is 2000MHZ, and the ultrasonic ...

Embodiment 3

[0036] The parts by weight used are: 75 parts of pearl cotton, 35 parts of PE resin, 5 parts of surfactant, 20 parts of polychloroprene, 12 parts of cellulose acetate butyrate, 3 parts of antioxidant, 15 parts of polyanhydride, 8 parts of conductive carbon black, 3 parts of stabilizer, 20 parts of epoxy resin diluent, 15 parts of anti-oil penetration material and 12 parts of plant fiber. The anti-oil penetration material is made of glass fiber combined with metal powder, and glass fiber and metal powder The ratio is 1:1.

[0037] Its manufacturing process includes the following steps:

[0038] A. Open the reaction kettle, add pearl cotton, PE resin, surfactant, and polychloroprene into the reaction kettle to heat and mix until uniform, the heating temperature is 100°C, and the heating time is 20 minutes to obtain the A mixture;

[0039] B. Put the mixture of A into a microwave ultrasonic machine for microwave ultrasonication, the ultrasonic power is 2000MHZ, and the ultrasoni...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention discloses a special pearl wool bag for precise instrument packaging. The special pearl wool bag is prepared from the following raw materials in parts by weight: 65-75 parts of pearl wool, 30-35 parts of PE resin, 2-5 parts of surfactant, 15-20 parts of polychloroprene, 8-12 parts of cellulose acetate butyrate, 1-3 parts of antioxidant, 8-15 parts of polyanhydride, 5-8 parts of conductive carbon black, 1-3 parts of stabilizer, 15-20 parts of epoxy resin diluent, 10-15 parts of anti-oil permeation material and 5-12 parts of plant fiber. In the invention, the preparation technology is simple and convenient to operate, the cost is low, and pollution is avoided in the whole process; the produced pearl wool bag has the advantages of static resistance, electromagnetic interference resistance, oil permeation resistance and high tensile strength and also has good pressure resistance and buffer property to protect the precise instrument from damage; and moreover, the recycled pearl wool can be completely decomposed under the effect of microorganisms and bacteria and does not cause environmental pollution.

Description

technical field [0001] The invention relates to the field of polymer packaging materials, in particular to a special pearl cotton bag for precision instrument packaging. Background technique [0002] Pearl cotton, also known as polyethylene foamed cotton, has a non-cross-linked closed-cell structure and is a new type of environmentally friendly packaging material. It is composed of low-density polyethylene fat through physical foaming to produce numerous independent bubbles. It overcomes the shortcomings of ordinary styrofoam such as fragility, deformation, and poor recovery. It has many advantages such as water and moisture resistance, shock resistance, sound insulation, heat preservation, good plasticity, strong toughness, recycling, environmental protection, and strong impact resistance. Good chemical resistance. And pearl cotton is recyclable and has a wide range of uses, so it is a kind of [0003] An ideal substitute for traditional packaging materials. However, the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): C08L23/06C08L11/00C08L1/14C08K13/04C08K7/14C08K3/08C08K3/04
CPCC08L23/06C08K2201/001C08L2201/04C08L2201/06C08L2203/14C08L2205/025C08L2205/035C08L2205/16C08L11/00C08L1/14C08K13/04C08K7/14C08K3/08C08K3/04
Inventor 王晓娜
Owner 马鞍山纽盟知识产权管理服务有限公司