Collagen cellulose fiber spunlaced nonwoven fabric and production method thereof

A technology of cellulose fibers and spunlace non-woven fabrics, applied in fiber treatment, plant fibers, non-woven fabrics, etc., can solve the problems of collagen fiber mask substrates being easy to break, not economical enough, etc., and achieve easy scale production , Reduce production costs, simplify the process effect

Active Publication Date: 2017-05-31
YIBIN PINGSHAN HUIRUI OIL CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The purpose of the present invention is to provide a collagen cellulose fiber spunlace non-woven fabric and its production method, to provide a high-quality moisturizing mask substrate, to solve the problem that the collagen fiber mask substrate in the prior art is easy to break and not economical enough

Method used

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  • Collagen cellulose fiber spunlaced nonwoven fabric and production method thereof

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Embodiment 1

[0025] A kind of production method of collagen cellulose fiber spunlace non-woven fabric, comprises the steps:

[0026] (1) Preparation of collagen cellulose fibers Pump 50L of water into the glass-lined reactor, start stirring, and add 10Kg of collagen, drop dilute sodium hydroxide solution to adjust the pH value of the system to 9-10 to obtain fully dissolved Collagen aqueous solution, then heat the collagen aqueous solution to 55-65°C, maintain the system temperature at 55-65°C, add 3.5L epichlorohydrin dropwise to the system within 20-30min under stirring conditions, and lower the system temperature after the dropwise addition Rise to 100-110°C, maintain the system temperature at 100-110°C and react for 3 hours to obtain the collagen pretreatment solution, then cool down to room temperature and inject the prepared collagen pretreatment solution according to the collagen pretreatment solution and viscose Add the viscose into the viscose at a ratio of 1:10 by volume, mix it ...

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Abstract

The invention discloses collagen cellulose fiber spunlaced nonwoven fabric and a production method thereof and relates to the field of functional spunlaced nonwoven fabric production. The collagen cellulose fiber spunlaced nonwoven fabric comprises, by weight percentage, 10-15% of collagen and 85-90% of cotton fibers or synthetic fibers, wherein 50-75% of the collagen is grafted to cellulose through epichlorohydrin, the rest of 25-50% of the collagen attaches to the cellulose in a free manner, and the size of the fibers is 1.33-1.67dtex. The production method is combined with a production process of collagen cellulose fibers, and collagen preprocessing liquid is used for processing during spunlace to further increase the content of the collagen so as to allow the collagen content of the nonwoven fabric to reach up to 10-20%.

Description

technical field [0001] The invention relates to the field of functional spunlace nonwoven fabric preparation, in particular to a collagen cellulose fiber spunlace nonwoven fabric and a production method thereof. Background technique [0002] Mask is the most important tool for skin care. Nowadays, with the awareness of maintenance and skin care becoming popular, the mask market is becoming more and more popular. Traditional non-woven masks occupy the vast majority of the market. Most of the masks are as follows: Its added nutrients are used to achieve moisturizing, whitening and anti-aging effects, but there is little research on the mask substrate as a mask carrier. [0003] Collagen is extracted from animal skin and contains a large number of polar groups. It is a moisturizing factor and can prevent tyrosine in the skin from converting into melanin. Therefore, collagen has natural moisturizing, whitening, anti-wrinkle, and freckle-removing effects. Widely used in beauty p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D04H1/4258D04H1/425D04H1/42D06M15/15D04H1/492D04H1/495D06M101/06
CPCD04H1/42D04H1/425D04H1/4258D04H1/492D04H1/495D06M15/15D06M2101/06
Inventor 孙益华刘志军
Owner YIBIN PINGSHAN HUIRUI OIL CO LTD
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