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Method for producing protein fibre filament yarn with PVA or PAN as carrier

A protein fiber and production method technology, applied in the field of protein fiber filaments, can solve the problems of complex equipment, long process, high energy consumption, etc., and achieve the effect of short process, simple equipment and low investment

Inactive Publication Date: 2008-05-07
SHAOYANG TEXTILE MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But at present domestic and foreign can only produce protein fiber short filaments with vinylon as carrier, there is no production method of protein fiber filaments yet, because short filaments have an obvious shortcoming: there is still a very long process from fiber to yarn, The equipment is complex, bulky, numerous processes, high energy consumption, can not directly weave

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Embodiment 1 of the present invention (the parameter in brackets is embodiment 2)

[0018] The protein stock solution is metered by the spinning metering pump and then reaches the candle filter through the spinning tube. The filtration accuracy is 5 μm (40 μm), the filter material is 100 pieces of poplin cloth (400 mesh metal filter screen), the metering pump and the candle filter are placed in an incubator heated by infrared rays to ensure that the temperature of the protein stock solution is constant at 80±2°C ( 120±2℃). The filtered protein stock solution is ejected from the small holes of the spinneret soaked in the coagulation bath, and coagulated into filaments. The number of spinneret holes is 10 holes (300 holes), and the fineness of the spun monofilament is 0.67 grams. Weight / 10,000 meters (3 grams / 10,000 meters). The stock solution is ejected from the spinneret at a speed of 1m / min (30m / min). The temperature of the coagulation liquid is -4±1°C (98±1°C). The...

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Abstract

The invention belongs to a production method of protein fiber filaments with PVA or PAN as the carrier. Composed of winding processes, the spinning stock solution is spun and drawn on a piece of equipment through a series of processes to produce fully drawn yarns. Its advantages are short process, small investment and simple equipment.

Description

technical field [0001] The invention discloses a production method of protein fiber filaments with PVA or PAN as the carrier. It is composed of winding process, which belongs to the method of making synthetic fibers. Background technique [0002] Protein fiber is a brand-new high-grade textile raw material. Due to its three-dimensional multi-porous structure, it is moisture-absorbing, breathable, soft and comfortable like wool, with soft luster and good drapability. The fiber is rich in protein natural moisturizing factors, which can maintain skin moisture and be skin-friendly and healthy. Therefore, it is widely used in high-end underwear, T-shirts and other products. But at present domestic and foreign can only produce protein fiber short filaments with vinylon as carrier, there is no production method of protein fiber filaments yet, because short filaments have an obvious shortcoming: there is still a very long process from fiber to yarn, The equipment is complicated, t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): D01D5/06D01D10/00D01D10/02D01F4/00
Inventor 刘顺同杨正锋黄雄林鲍建新郭怀铭
Owner SHAOYANG TEXTILE MACHINERY
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