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

Production technology of biochemical hydrophilic silk non-woven fabric

A production process and non-woven technology, applied in the production process of biochemical hydrophilic silk non-woven fabrics, can solve the problems of unsafe use, loss of biological effect of silk, easy pollution, etc. The effect of wound healing and softening sericin

Active Publication Date: 2015-01-14
江苏丝语佳期科技有限公司
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But now when silk fiber is extracted, it is basically used to add a large amount and various chemical additives to remove oil and glue. The more chemical additives are used, the more people are allergic to fabrics. Not only is the processing process easy to pollute, but the silk will lose its biological function. , it is not safe to use

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 1

[0023] A production process of biochemical hydrophilic non-woven fabric, comprising the following steps:

[0024] 1. Cultivate natural biochemical water: put the silkworm chrysalis in a needle vibrator with a needle distance of 2cm and vibrate for 2 minutes, take out the silkworm chrysalis that is full of pinholes and put it into a biochemical tank, add water, heat to 48°C, and keep for 4 minutes. Cool to 40°C, incubate the biochemical water for 5 days, take samples, and use a microscope to see if there is any enzyme output. When more active enzymes are observed, the biochemical water is successfully self-made;

[0025] 2. Cooking: Put the silkworm cocoons in a vacuum bucket to vacuumize. When the vacuum temperature is higher than 98°C, keep the vacuum for 15 seconds, then add water at 24°C to absorb water, then dry the water, and then add water to clean it. The pH value is 9.6-10.2; heat and cook at 100°C for 16 minutes, take out the cocoons from the automatic vacuum cooking ...

Embodiment 2

[0031] A production process of biochemical hydrophilic non-woven fabric, comprising the following steps:

[0032] 1. Cultivate natural biochemical water: Put the silkworm chrysalis in a needle vibrator with a needle distance of 2.5cm and vibrate for 2.5 minutes, take out the silkworm chrysalis that is full of needle holes and put it in a biochemical tank, add water, heat to 49°C, and keep for 5 minutes , cooled to 41°C, incubating biochemical water for 5.5 days, sampling, using a microscope to see if there is any enzyme output, and when more active enzymes are observed, the biochemical water is successfully self-made;

[0033] 2. Cooking: Put the silkworm cocoons in a vacuum barrel to vacuumize. When the vacuum temperature is higher than 98°C, keep the vacuum for 17 seconds, then add water at 25°C to absorb water and saturate it, then dry the water, and then add water to clean it. The pH value is 9.6-10.2; heat and cook at 100°C for 18 minutes, take out the cocoons from the au...

Embodiment 3

[0039] A production process of biochemical hydrophilic non-woven fabric, comprising the following steps:

[0040] 1. Cultivate natural biochemical water: put the silkworm chrysalis in a needle vibrator with a needle distance of 3cm and vibrate for 3 minutes, take out the silkworm chrysalis that is full of pinholes and put it into a biochemical tank, add water, heat to 50°C, and keep it for 6 minutes. Cool to 42°C, incubate the biochemical water for 6 days, take samples, and use a microscope to see if there is any enzyme output. When more active enzymes are observed, the biochemical water is successfully self-made;

[0041] 2. Cooking: Put the silkworm cocoons in a vacuum barrel to vacuumize. When the vacuum temperature is higher than 98°C, keep the vacuum for another 20 seconds, then add water at 26°C to absorb and saturate, then dry the water, and then add water to clean it. The pH value is 9.6-10.2; heat and cook at 100°C for 20 minutes, take out the cocoons from the automat...

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 production technology of biochemical hydrophilic silk non-woven fabric. The production technology comprises the following steps of: vibrating silkworm pupa in a pin type vibrator; performing biochemical treatment on the silkworm pupa full of pin holes taken out of the pin type vibrator or filature scraps in a biochemical jar to obtain silk fibers or blend fibers with oil content of less than 0.8% and glue content of less than or equal to 6%; and performing hydrophilic treatment on the silk fibers or blend fibers, and sufficiently mixing the silk fibers or blend fibers in a high-pressure airflow mixer, thus preparing the biochemical hydrophilic non-woven fabric from the treated silk fibers or blend fibers into. According to the invention, the prepared biochemical hydrophilic non-woven fabric has good air permeability and soft handfeel, is natural and environment-friendly, and avoids toxic and side effects; and products such as sanitary towel, paper diaper, adhesive bandage and the like prepared from the biochemical hydrophilic non-woven fabric has a healthcare function for the skin and is dry and breathable, so that a user feels comfortable when using the product.

Description

technical field [0001] The invention relates to a production process of spun-bonded non-woven fabric, in particular to a production process of biochemical hydrophilic silk non-woven fabric. Background technique [0002] Chemical fibers, plant fibers, animal fibers, etc. can be made into non-woven fabrics, and then made into masks, sanitary products, etc., but the processing of these raw materials has been polluted, and the non-woven masks made are relatively thick and easy to bubble. It will fall off, and the air permeability is not good, and the affinity with the skin is not good. If it is not removed in time after drying, it will absorb the moisture of the skin; the shedding fabric remains on the skin and will cause skin itching and allergies. Various weaknesses make the effect of this non-woven facial mask limited; Lost the significance of applying facial mask. [0003] Now we have developed silk fiber to make silk non-woven fabrics, facial masks made of silk non-woven f...

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
Patent Type & Authority Patents(China)
IPC IPC(8): D04H1/4266D04H1/732D01C3/00
Inventor 金春来
Owner 江苏丝语佳期科技有限公司
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