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Method for producing pearl protein cellulose fibre

A technology of cellulose fiber and manufacturing method, which is applied in the direction of cellulose/protein conjugated artificial filament, wet spinning method, spinning solution preparation, etc., can solve the problem of single amino acid type, etc., and achieve high protein content, softness and Good hygroscopicity and low production cost

Inactive Publication Date: 2009-07-22
SUZHOU HENGGUANG CHEM FIBER +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But according to the detection of the actual product of this invention, it is found that the total content of protein in the fiber is less than 1%, and the amino acid type is single

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] (1), preparation of pearl powder slurry:

[0022] Add 400 liters of water to a high-speed emulsifier, add 600 grams of HY-302 dispersant to dissolve for 10 minutes, then add 100 kilograms of pearl powder crushed to a particle size of less than 100 nanometers, and emulsify at 10-15 ° C for 1 hour to obtain a solid content About 500 kg of 20% pearl powder slurry.

[0023] (2), the preparation of vegetable protein solution:

[0024] Add 2000 liters of water in the reaction pot, 360 kg of aqueous solution with 32% NaOH mass percentage, 250 kg of vegetable protein, heat up to 38°C by steam heating, turn off the steam, and keep warm at 40-50°C for 4 hours. After the precipitation, use a plate and frame filter to filter through two layers of flannelette, and the pressure is below 0.1Mpa to obtain about 2300 liters of clarified protein filtrate.

[0025] (3), raw material mixing:

[0026] The pearl powder slurry and vegetable protein solution were injected into the viscose s...

Embodiment 2

[0031] (1), preparation of pearl powder slurry:

[0032] Add 500 liters of water to a high-speed emulsifier, add 700 grams of HY-302 dispersant to dissolve for 10 minutes, then add 125 kilograms of pearl powder crushed into a particle size of less than 100 nanometers, and emulsify at 10-15 ° C for 1 hour to obtain a solid content About 620 kg of 20% pearl powder slurry.

[0033] (2), the preparation of vegetable protein solution:

[0034] Add 2000 liters of water in the reaction pot, 380 kg of aqueous solution with a mass percentage of NaOH of 32%, and 250 kg of vegetable protein. Use steam to heat up to 40°C, turn off the steam, keep warm at 40-50°C for 1 hour, and add anticoagulant GMS. .5 kg. Filter through two layers of flannelette with a plate and frame filter, and the pressure is below 0.1Mpa to obtain about 2300 liters of clarified protein filtrate.

[0035] (3), raw material mixing:

[0036] The pearl powder slurry and vegetable protein solution were injected into ...

Embodiment 3

[0041] (1), preparation of pearl powder slurry:

[0042] Add 400 liters of water to a high-speed emulsifier, add 600 grams of HY-302 dispersant to dissolve for 10 minutes, then add 100 kilograms of pearl powder crushed to a particle size of less than 100 nanometers, and emulsify at 10-15 ° C for 1 hour to obtain a solid content About 500 kg of 20% pearl powder slurry.

[0043] (2), the preparation of vegetable protein solution:

[0044] Add 2000 liters of water in the reaction pot, 400 kg of aqueous solution with a mass percentage of NaOH of 32%, and 250 kg of vegetable protein. Use steam to heat up to 43°C, turn off the steam, keep warm at 40-50°C for 1 hour, and add anticoagulant GMS. .5 kg. Filter through two layers of flannelette with a plate and frame filter, and the pressure is below 0.1Mpa to obtain about 2300 liters of clarified protein filtrate.

[0045] (3), raw material mixing:

[0046] The pearl powder slurry and vegetable protein solution were injected into th...

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Abstract

The invention discloses a method for preparing pearl protein cellulosic fiber, which can prepare the pearl protein fiber with high protein content and rich amino acids; although the pearl contains pearl protein, the content of the pearl protein is extremely low and the amino acid has single type; and the fiber prepared by the method inherits the excellent performance of the pearl, contains relatively plenty of plant protein, and greatly improves the total quantity of the protein in the fiber. Various amino acids contained in the plant protein have the efficacy of caring skin on the human body, excellent softness and humidity adsorption performance and a certain ultraviolet resistance function; furthermore, the pearl powder and the plant protein powder have wide source in China and low production cost.

Description

technical field [0001] The invention relates to a method for producing functional cellulose fibers. Background technique [0002] With the improvement of people's living standards and the continuous development of science and technology, the demand for functional fibers and fabrics has been increasing in recent years, and various types of functional fibers and fabrics have come out one after another. [0003] The invention patent with the patent number of ZL 200410067962.5 discloses a pearl viscose fiber, which is composed of a cellulose and pearl powder, wherein the content of the pearl powder is 1-5%. Adding pearl powder to the fiber makes the fiber inherit various excellent properties of pearls. But according to the detection of the actual product of this invention, it is found that the total protein content in the fiber is less than 1%, and the amino acid type is single. Contents of the invention [0004] The object of the present invention is to provide a method for...

Claims

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Application Information

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IPC IPC(8): D01F8/02D01D1/02D01D5/06
Inventor 宗启成陈伯龙仇海明
Owner SUZHOU HENGGUANG CHEM FIBER
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