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Two-component monofilament extrusion production process

A production process, two-component technology, applied in the production of filaments, complete sets of equipment for the production of artificial threads, filament/thread forming, etc. problems, to achieve the effect of high quality, stable wire diameter, precise extrusion and wire drawing

Inactive Publication Date: 2018-12-11
天津市恒宇磁塑制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Window screen production includes two steps of silk making and net weaving. In the silk making step, the principle of extrusion is generally adopted, but the existing extrusion silk making has the disadvantages of slow silk making speed, uncontrollable extrusion speed, and uncontrollable draft diameter. Shortcomings
Affect the quality of silk making, thus affecting the quality of screen window products

Method used

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  • Two-component monofilament extrusion production process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] Using PET material as the raw material of the first extrusion component,

[0053] Extrusion temperature is 200°C

[0054] The extrusion pressure range is 6Pa,

[0055] The extrusion speed is 120m / min,

[0056] Using PE material as the raw material of the second extrusion component,

[0057] When extrusion is achieved through the second extrusion component,

[0058] The extrusion temperature is 180°C,

[0059] The extrusion pressure range is 5Pa,

[0060] The extrusion speed is 120m / min,

[0061] After compound extrusion, the yarn diameter is 0.45mm, driven by the anti-slip traction device 3, and passed through the cooling pool 2, the temperature is lowered to room temperature,

[0062] Traction through the first multi-roll drafting device 5a and passing through the first steam heating device 4a, wherein,

[0063] When passing through the first steam heating device 4a, the temperature is raised to 120°C,

[0064] When passing through the first multi-roll drafting...

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Abstract

The invention discloses a two-component monofilament extrusion production process. An extruder, a cooling pool, a non-skid traction device, a steam heating device, a multi-roll drafting device, a wirediameter sorting and arranging device and a rolling device are included. The production process has the advantages of precise extrusion and drawing, stable filament diameter and high quality.

Description

technical field [0001] The invention relates to the field of window screen production, in particular to a two-component monofilament extrusion production process. Background technique [0002] Window screen production includes two steps of silk making and net weaving. In the silk making step, the principle of extrusion is generally adopted, but the existing extrusion silk making has the disadvantages of slow silk making speed, uncontrollable extrusion speed, and uncontrollable draft diameter. Shortcomings. Affect the quality of silk making, thereby affecting the quality of the finished screen window. Contents of the invention [0003] The object of the present invention is to solve the above-mentioned problems and design a production process of bicomponent monofilament extrusion. The specific design scheme is: [0004] A two-component monofilament extrusion production process, including an extruder, a cooling pool, an anti-slip traction device, a steam heating device, a...

Claims

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Application Information

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IPC IPC(8): D01D13/00D01D10/02D01D5/16D01D5/08D01D5/30D01D11/02
CPCD01D5/08D01D5/16D01D5/30D01D10/02D01D11/02D01D13/00
Inventor 仇永宏
Owner 天津市恒宇磁塑制品有限公司
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