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Production method of starching freight network

A production method and technology of freight nets, applied in fiber types, textiles and papermaking, fiber processing, etc., can solve problems such as radiation resistance, moisture resistance, and high temperature resistance

Inactive Publication Date: 2009-04-08
树高
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing freight nets also have some shortcomings such as not moisture-proof, not wear-resistant, not resistant to high temperature, not resistant to radiation, easy to age, flammable, etc. in use. After long-term efforts of people, the above problems have not been fundamentally solved.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1: a production method of sizing freight net, the freight net is woven from chemical fiber materials such as nylon, polyester, polypropylene or aramid, and the sizing step is as follows: soak the freight net in resin slurry for 1 hour, make The resin slurry is completely penetrated into the woven material of the freight net, and the components of the resin slurry include hot-melt propylene resin, reinforcing agent, hardener, flame retardant, and water in a ratio of 3:2:2:1 : 2; dewatering and drying the freight net, the drying temperature is gradually raised from 20°C to 70°C, when warming up to 50°C and keeping this temperature for 1 to 2 hours, continue to heat up, be warming up to 70°C and keep this temperature The woven material of the cargo net is gradually subjected to temperature changes for 1 to 2 hours.

Embodiment 2

[0013] Example 2: It is different from Example 1 in that the freight net is woven from cotton and hemp materials.

Embodiment 3

[0014] Example 3: It differs from Example 1 in that the freight net is soaked in the resin slurry for 1.5 hours.

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PUM

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Abstract

The invention discloses a production method of a sizing freight net. The freight net is soaked in a resin pulp agent for 1 hour to 2 hours to lead the resin pulp agent to penetrate into the knitting material of the freight net completely; the freight net is dehydrated and dried, the drying temperature is risen from 20 DEG C to 70 DEG C gradually, and the knitting material of the freight net bears the temperature change gradually. As the outer layer of the knitting material is covered with the resin pulp agent evenly, the freight net that is treated with sizing by the invention can lead the knitting material of the freight net to be separated from the outside environment, therefore, the freight net has the advantages of being moisture proof, wear resistant, high temperature resistant, radiation resistant, anti-aging, flame retarding and the like, thus solving the deficiencies of the prior art fundamentally.

Description

technical field [0001] The invention relates to a production method of a freight net, in particular to a production process of pulping the freight net. Background technique [0002] Freight nets woven from chemical fiber, cotton, hemp and other materials are widely used in air transportation, land transportation, ocean transportation and open storage. However, the existing freight nets are also exposed to moisture, wear resistance, high temperature resistance, radiation resistance, aging, flammability and other deficiencies in use. After long-term efforts, the above problems have not been fundamentally solved. Invention content: [0003] The purpose of the present invention is to overcome the above deficiencies and provide an improved production method for sizing freight nets. [0004] The technical scheme of the present invention is as follows: a production method of sizing freight net, the steps are as follows: soak the freight net in resin slurry for 1 to 2 hours, so t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06N3/04D06M15/227D06M101/34D06M101/32D06M101/20D06M101/36
Inventor 树高
Owner 树高