Production technology of pure silk non-woven fabric with rapid water-absorbing effect

Abstract

The invention provides a production technology of pure silk non-woven fabric with a rapid water-absorbing effect. The production technology comprises the following steps: 1, putting silk into a treating solution A, soaking for 1-10 minutes, and then taking out and spin-drying the silk; 2, putting the silk into a cotton opener for opening silk staple; 3, sending the silk staple into a spunlacing line, and carding into a silk staple fiber cotton mesh; 4, lapping the silk staple cotton mesh in a crossing manner by a lapping machine, and then sending into the spunlacing line for high-pressure spunlacing shaping to obtain silk fabric; 5, soaking the silk fabric in a treating solution B for 5-10 s, and squeezing out the excess treating solution; 6, drying the silk fabric treated in the step 5, wherein the treating solution A comprises water, protease and an antistatic agent; the treating solution B comprises water, monomeric polyester polyether, an aqueous adhesive, an emulsifying agent, a pH regulator and a high temperature-resistant long-acting antibacterial agent. The pure silk non-woven fabric produced by the production technology provided by the invention has greatly increased water-absorbing speed and water-absorbing amount and is safe to use.

Description

technical field [0001] The invention relates to the field of nonwoven fabrics, in particular to a production process for fast water-absorbing pure silk nonwoven fabrics. Background technique [0002] Pure silk non-woven fabric is a non-woven fabric made of 100% silk. It is soft, light, breathable and highly absorbent. It is widely used in medical, beauty and hygiene products. However, with the improvement of people's quality of life, there are higher requirements for the water absorption performance of pure silk non-woven fabrics. The water absorption strength and water absorption speed of existing pure silk non-woven fabrics can no longer meet the needs of today's life. Contents of the invention [0003] In order to solve the above-mentioned problems in the prior art, the present invention provides a production process for fast water-absorbing pure silk non-woven fabrics. The pure silk non-woven fabrics produced by the process have fast water absorption speed, high water ...

AI Technical Summary

Problems solved by technology

However, with the improvement of people's quality of life, there are higher requirements for the water absorption performance of pure silk non-woven fabrics. The water absorption strength and water absorption speed of existing pure silk non-woven fabrics can no longer meet the needs of today's life.