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Production process of plastic polyester dyeing pipes

A production process and dyeing tube technology, applied in the direction of tubular objects, applications, household appliances, etc., can solve the problems of no antistatic, surface electrostatic interference, and granular effect on the product surface, so as to ensure antistatic performance and smooth surface Effect

Inactive Publication Date: 2017-12-29
ZHANGJIAGANG DANENG PLASTIC PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing polyester dyeing tubes are usually processed and manufactured with ordinary plastic product formulas, and have no antistatic function. After a certain period of use, the surface will generate electrostatic interference, and it needs to be manually destaticized, affecting normal operation. production
Moreover, the existing production process usually directly heats the raw material and then extrudes it, resulting in a granular effect on the surface of the product.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The present invention will be further described below in conjunction with specific embodiments.

[0018] A production process for plastic polyester dyeing tubes, comprising the following steps: (1) mixing raw materials, mixing the raw materials with 40%-60% of synthetic resin, 20%-35% of filler, and 5%-8% of plasticizer according to the following weight percentages , 1%-3% stabilizer, 0.5%-2% flame retardant, 0.3%-0.8% antistatic agent are added to the stirring device and stirred evenly; The raw materials are heated to a molten state through a high-temperature heating furnace; (3) Injection extrusion, the raw materials in a molten state are extruded through an injection molding machine; (4) Surface modification, through filing, grinding, and polishing processes, remove burrs, Burrs, and corrected dimensions; (5) Product packaging, packaging the products after surface modification. By adding a certain amount of antistatic agent to the raw material components, the antist...

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PUM

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Abstract

The invention discloses a production process of plastic polyester dyeing pipes. The production process includes the steps of firstly, evenly stirring, by weight percentage, 40-60% of synthetic resin, 20-35% of filler, 5-8% of plasticizer, 1-3% of stabilizer, 0.5-2% of flame retardant and 0.3-0.8% of antistatic agent in a stirring device; secondly, heating the mixed raw materials obtained in the first step in a high-temperature heating furnace until the mixed raw materials are molten; thirdly, using an injection molding machine to perform extrusion molding on the molten raw materials; thirdly, performing surface finishing, to be more specific, using filing, grinding and polishing to remove the burrs on products, and correcting sizes; fifthly, packaging the products after the surface finishing.

Description

technical field [0001] The invention relates to a production process of a plastic polyester dyeing tube, belonging to the technical field of plastic product production process. Background technique [0002] Polyester dyeing tube is a very common tool in the textile production process. In order to ensure that the polyester thread can rotate smoothly around it, its surface is required to be smooth and flat, and it needs to be antistatic. However, the existing polyester dyeing tubes are usually processed and manufactured with ordinary plastic product formulas, and have no antistatic function. After a certain period of use, the surface will generate electrostatic interference, and it needs to be manually destaticized, affecting normal operation. production. Moreover, the existing production process usually directly heats the raw materials and then extrudes them, resulting in a granular effect on the surface of the product. Contents of the invention [0003] The technical pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L67/06C08L63/10C08L63/04C08L79/08C08K13/02C08K3/22B29D23/00
CPCC08L67/06B29D23/001C08K2003/2224C08K2003/2227C08L63/04C08L63/10C08L79/08C08L79/085C08L2201/04C08L2203/18C08L2205/02C08L2205/035C08K13/02C08K3/2279C08K3/22C08K5/0016
Inventor 袁庆
Owner ZHANGJIAGANG DANENG PLASTIC PROD
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