Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Preparation method of non-woven fabric free of irritation and side effects

A non-woven fabric, side effect technology, used in textiles and papermaking, fiber processing, biochemical fiber processing and other directions, can solve the problems of odor can not be really eliminated, side effects, fragrance taste unnatural, etc., to achieve the effect of excellent skin care function

Inactive Publication Date: 2019-05-17
南维静
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The patent numbers are 200710115632.2, 200420118399.5, 94243329.7, 03214760.0 and other patents. The odor removal methods introduced generally use additives such as essence, or just eliminate odor through antibacterial methods or adsorption methods. These methods have great disadvantages. Using essence The taste of additives and essences is not natural, and the irritating fragrance is relatively large, which has side effects and is not beneficial to the body. The real purpose of the odor eliminated by antibacterial methods is antibacterial, and the odor cannot be really eliminated

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
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0026] Fresh avocados are vacuum-dried for 30 hours, and then extracted with a solvent through cold pressing to obtain squalane. Take by weighing squalane 100g, set aside. Then weigh 100g of chitin powder, dry in an oven at 110°C for 3 hours, and cool down for later use. Use 10 L of 0.5% (v / v) lactic acid, heat to 75° C. to dissolve 100 g of chitin powder, and filter to obtain a 1% (m / v) chitin solution. Weigh 300g of food-grade calcium lactate, dissolve it in 10L of water, heat to 100°C, and dissolve it completely to obtain a 3% (m / v) calcium lactate solution. 1% chitin solution and 3% calcium lactate solution are mixed at a volume ratio of 1:10, then mixed with 100g squalane, and stirred evenly. Add 1% (v / v) hydrophilic oil agent to obtain the functional finishing agent for eliminating peculiar smell. In the post-finishing process, the liquid rate of the non-woven fabric is 100% (m / m) by padding method, and the non-woven fabric with odor-removing function can be obtained ...

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
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a preparation method of non-woven fabric free of irritation and side effects. An odor removing finishing agent contains squalane and a carboxymethyl antibacterial agent and isadded to odor removing non-woven fabric. The odor removing non-woven fabric prepared from the odor removing finishing agent has a significant odor removing function and is free of irritation and sideeffects on the human body.

Description

technical field [0001] The invention relates to a method for preparing a nonwoven fabric without stimulation and side effects. Background technique [0002] At present, the use of disposable personal care products such as women's sanitary napkins, baby diapers, adult diapers and pet pads is very large, and the growth rate is very fast. With the improvement of living standards, people have more requirements for such products , Consumption levels are also constantly improving. [0003] During the use of women's sanitary napkins, baby diapers, adult diapers and other disposable personal care products and pet pads, the excrement collected will produce odors, which will make women feel embarrassed when using sanitary napkins, while using baby diapers, adult diapers The peculiar smell produced when using pet mats is not only unpleasant, but also causes certain harm to the body, so giving these products the function of eliminating peculiar smell has become another new topic in thi...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): D06M13/00D06M13/188D06M15/03D06M16/00
Inventor 南维静
Owner 南维静
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com