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Superfine stainless steel fibre producing technology

A production process, stainless steel technology, applied in fiber processing, textiles and papermaking, filament/thread forming, etc., can solve problems such as frequent broken wires, achieve faster damage speed, reduce broken wires at export, and increase axial cutting capacity Effect

Inactive Publication Date: 2012-05-30
NINGYOU SPECIAL METALLIC FIBER PRODS ANHUI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a production process of ultra-fine stainless steel fibers, improve the production process of stainless steel fibers, and overcome the problem of frequent broken wires

Method used

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  • Superfine stainless steel fibre producing technology
  • Superfine stainless steel fibre producing technology
  • Superfine stainless steel fibre producing technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] A production process of ultra-fine stainless steel fibers:

[0024] Raw materials——rough drawing machine——rough drawing semi-finished product——inspection

[0025] Rough drawing semi-finished product - micro drawing machine - fiber semi-finished product - inspection

[0026] Fiber semi-finished products—annealing furnace—fiber finished products—inspection

[0027] It consists of three steps:

[0028] (1) The stainless steel raw materials are rough-drawn semi-finished products through the rough-drawing machine,

[0029] (2), stainless steel rough drawing semi-finished product passes micro-drawing machine into fiber semi-finished product, and stainless steel rough drawing semi-finished product 1 is placed in the container 4 that fills lubricant 2, rough drawing semi-finished product 1 enters micro-drawing machine after passing through guide wheel 3;

[0030] A guide ring 5 is installed at the exit of the micro-drawing machine. The fiber semi-finished product passes thro...

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Abstract

This invention discloses a preparation method of ultra-fine stainless steel fibre, it includes the processes as fellows: (1) making rough drawing semi product by rough wire drawing machine, (2) making semi fibre product when the rough drawing semi product pass through the fine wire drawing machine, (3) making finished fibre when the semi fibre out of the annealer. The improvement of this invention is that the spinning of the rough drawing semi product is immersed in the lubricating liquid. There is a guide ring at the outlet of the fine wire drawing machine, the semi fiber passes through the guide ring which rotated continuously to furbish and eliminate the burr of the semi fibre.

Description

technical field [0001] The invention belongs to a production process of stainless steel microfilament fiber. Background technique [0002] With the rapid development of material science, stainless steel fibers have been used in high-tech cutting-edge fields, and the requirements for products are more miniaturized and softened. However, there is a big gap between the existing stainless steel microwire drawing equipment and the market requirements. Its main problem is that in the microfilament stretching process, it is easy to break the filament, which affects the product quality. Contents of the invention [0003] The purpose of the present invention is to provide a production process of ultra-fine stainless steel fibers, improve the production process of stainless steel fibers, and overcome the problem of frequent broken wires. [0004] Technical scheme of the present invention is as follows: [0005] A production process for ultra-fine stainless steel fibers, comprisin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01D5/00
Inventor 汪友传
Owner NINGYOU SPECIAL METALLIC FIBER PRODS ANHUI
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