Poultry feather protein viscose silk and manufacturing method thereof

A technology of viscose and protein, which is applied in the direction of cellulose/protein conjugated artificial filament and chemical post-treatment of cellulose/protein artificial filament, which can solve the problems of low economic added value, high heavy metal content, and pollution of the food chain. , to achieve the effect of high economic added value, good dyeability and improved comfort

Inactive Publication Date: 2011-11-02
张很文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The sales volume of down products has a downward trend year by year, and there are still care problems such as moth prevention and mildew prevention. However, the economic added value of poultry feathers added to feed is very low, and the content of heavy metals is high, which pollutes the food chain.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Select poultry feathers with good shape and color, dry them at 60°C, and then squeeze them mechanically at a pressure of 200Kpa and a temperature of 150°C to decompose the disulfide bonds in the feathers into a translucent surface. Under the action, the surface-shaped feather protein glue is turned into feather protein powder, and then 200 mesh ultrafine grinding is carried out; the crushed ultrafine feather protein powder is mixed with water at a weight ratio of 1:15, and the pressure is 200Kpa in an autoclave. Continuously cook for 60min under high temperature to extract the thin protein glue; mix the thin protein glue and viscose in the weight ratio for spinning to obtain protein viscose filaments with a diameter of 0.02mm; 200g / L, zinc sulfate 50g / L coagulation solution for coagulation bath treatment, and then formaldehyde 30g / L formaldehyde solution for formaldehyde treatment for 2 hours followed by coagulation bath treatment, formaldehyde treatment, pickling , was...

Embodiment 2

[0016] Select poultry feathers with good shape and color, dry them at 70°C, and then squeeze them mechanically at a pressure of 220Kpa and a temperature of 180°C to decompose the disulfide bonds in the feathers into a translucent surface. Under the action, the surface-shaped feather protein glue is turned into feather protein powder, and then 200 mesh ultrafine grinding is carried out; the crushed ultrafine feather protein powder is mixed with water at a weight ratio of 1:15, and the pressure is 200Kpa in an autoclave. Continuously cook for 60min under high temperature to extract the thin protein glue; mix the thin protein glue and viscose at the stated weight ratio for spinning to obtain protein viscose filaments with a diameter of 0.02mm; 250g / L, zinc sulfate 40g / L coagulation solution for coagulation bath treatment, and then formaldehyde 20g / L formaldehyde solution for formaldehyde treatment for 2 hours followed by coagulation bath treatment, formaldehyde treatment, pickling...

Embodiment 3

[0018] Select poultry feathers with good shape and color, dry them at 80°C, and then squeeze them mechanically at a pressure of 230Kpa and a temperature of 200°C to decompose the disulfide bonds in the feathers into a translucent surface. Under the action, the surface-shaped feather protein glue is turned into feather protein powder, and then 200 mesh ultrafine grinding is carried out; the crushed ultrafine feather protein powder is mixed with water at a weight ratio of 1:15, and the pressure is 200Kpa in an autoclave. Continuously cook for 60min under high temperature to extract the thin protein glue; mix the thin protein glue and viscose at the stated weight ratio for spinning to obtain protein viscose filaments with a diameter of 0.02mm; 300g / L, zinc sulfate 60g / L coagulation solution for coagulation bath treatment, and then formaldehyde 25g / L formaldehyde solution for formaldehyde treatment for 2 hours followed by coagulation bath treatment, formaldehyde treatment, pickling...

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Abstract

The invention provides poultry feather protein viscose silk and a manufacturing method thereof. The poultry feather protein viscose silk is characterized by being prepared from the following raw materials in percentage by weight: 5 to 15 percent of poultry feather protein and 85 to 95 percent of organic fibers. The poultry feather protein viscose silk is reliable in strength, high in chromaticity, wide in application range and high in economic additional value, can improve the comfortableness with skin, has a certain function of ultraviolet absorption and radiation protection, can be manufactured into functional textile shell fabrics of the new generation and has the great commercial value.

Description

technical field [0001] The invention belongs to new materials in the field of textiles and a manufacturing method thereof, in particular to a poultry feather protein viscose yarn and a manufacturing method thereof. Background technique [0002] my country is rich in poultry feather resources. At present, there are two main ways to comprehensively utilize poultry feathers. One is that a small part of poultry feather resources is used to process down products; the other is that a part of poultry feathers are processed into poultry feathers Add feed to replace imported fishmeal protein feed, but the current output is not large; there are also a considerable amount of poultry feathers that are discarded as waste. The sales volume of down products has a downward trend year by year, and there are still care problems such as moth prevention and mildew prevention. However, the economic added value of adding poultry feathers to feed is very low, and the content of heavy metals is high...

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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Patent Type & Authority Applications(China)
IPC IPC(8): D01F8/02D01F11/02
Inventor 张很文
Owner 张很文
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