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A method for manufacturing a consumption-reducing and drag-reducing wire for marine ranching

A marine ranching and manufacturing method technology, which is applied in the direction of rayon manufacturing, melt spinning, stretch spinning, etc., can solve the problems of difficulty in meeting the application requirements of marine ranching, backward new material technology of marine ranching, and low breeding output, etc., to achieve Improve adaptability and comprehensive performance, good spinnability and good comprehensive performance

Active Publication Date: 2021-06-11
EAST CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The total output of aquaculture in my country has been ranked first in the world since 1989. However, under the multiple pressures of natural resources, environment, population, biotechnology, marine engineering, logistics and transportation, the development of marine ranching is facing more severe and complex challenges. , the main problems include: marine pasture new material technology is backward, and the output of pasture farming per unit area is generally low, etc.
Polyketone (POK) is an environmentally friendly polymer material that can be used in automobiles, electronics, and industrial material spare parts. There is no public research report in the research, and the related work is a technical problem in this field
[0005] In addition, the marine ranching field and the textile field, fishing gear field and other spinning application fields belong to different technical fields, and the fiber processing method is not suitable for the manufacturing method of consumption-reducing and drag-reducing yarn in the marine ranching field, and it is difficult to meet the requirements of marine ranching applications. need

Method used

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  • A method for manufacturing a consumption-reducing and drag-reducing wire for marine ranching
  • A method for manufacturing a consumption-reducing and drag-reducing wire for marine ranching

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Embodiment Construction

[0027] The present invention will be described in detail below in conjunction with the examples. However, the following examples should not be considered as limiting the scope of the present invention.

[0028] In this embodiment, a method for manufacturing a consumption-reducing and drag-reducing wire for marine ranching with a linear density of 45 tex is taken as an example to introduce specific implementations of the present invention.

[0029] 1. Raw materials and equipment

[0030] Required raw material and equipment are as follows in the inventive method: polyketone (POK) pellet, zinc stearate, diethylene glycol dibenzoate, silicone powder, antioxidant 1010, white oil raw material and high-speed kneader, Metering pumps, twin-screw extruder equipment.

[0031] The melt index of POK pellets is 6g / 10min-40g / 10min; the amount of zinc stearate added is 0.6%-1.6% of the weight of POK pellets; the organic silicon content of silicone powder is 65%-80%, and the amount added is ...

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Abstract

The invention provides a method for manufacturing consumption-reducing and drag-reducing yarns for marine pastures, including three processes of raw material compounding, melt spinning, stretching and heat setting, and POK pellets, zinc stearate, silicone powder, antioxidant , white oil as raw material, first obtain POK composite material, and then through twin-screw extruder extrusion, spinning, drafting, heat setting and splitting, to obtain POK fiber. The POK fiber prepared by the manufacturing method of the consumption-reducing and drag-reducing yarn for ocean ranching has excellent properties such as smooth surface, high strength and wear resistance. The manufacturing method of the invention is simple, the preparation process is low-carbon and environment-friendly, and the production cost can be significantly reduced.

Description

technical field [0001] The invention belongs to the technical field of mariculture mesh wires, and in particular relates to a manufacturing method of consumption-reducing and drag-reducing wires for marine pastures. Background technique [0002] Marine pastures refer to artificial fishing grounds set up in a specific sea area for the purpose of cultivating and managing fishery resources in a planned way. The total output of aquaculture in my country has been ranked first in the world since 1989. However, under the multiple pressures of natural resources, environment, population, biotechnology, marine engineering, logistics and transportation, the development of marine ranching is facing more severe and complex challenges. , the main problems include: marine pasture new material technology is backward, and the output of pasture farming per unit area is generally low. The traditional marine ranching technology can no longer meet the requirements of my country's marine economic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01D5/08D01D5/088D01D5/14D01D5/16D01D10/02D01F1/10D01F6/94
CPCD01D5/08D01D5/0885D01D5/14D01D5/16D01D10/02D01F1/10D01F6/94
Inventor 余雯雯石建高刘永利王越舒爱艳
Owner EAST CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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