Development Of Antibacterial Spunlace Nonwoven Using Antibacterial Fiber

1. Antibacterial spunlace nonwoven

The antibacterial fiber is not finished, but an antibacterial agent is added before spinning, so that the spun fiber has permanent antibacterial properties. At present, many types of antibacterial fibers have been developed, and various antibacterial agents are used. After trial-manufacturing of antibacterial fiber products with various ratios, testing and analysis of product performance, and analysis of customer opinions, after comparing the conventional performance of each product, we feel that it is necessary to develop antibacterial spunlace nonwoven that satisfies customers and has a good market prospect. The performance of spunlace nonwoven itself cannot change much, such as hygroscopicity, softness, breathability, no chemical adhesives, no pollution, hand comfort and so on. Therefore, on the basis of not changing the conventional properties of spunlace nonwoven, how to choose suitable antibacterial fibers according to various suitable ratios to develop various antibacterial spunlace nonwovens and make them have efficient antibacterial performance has become our main topic.

2. Production process analysis

Through the comparison, analysis and screening of various antibacterial fibers, especially the performance and production process of antibacterial viscose fiber products, we believe that the development of antibacterial spunlace nonwoven using SODA-LP antibacterial viscose can fully meet the above requirements, and compared with other Antibacterial fibers (including other antibacterial viscose not made by adding similar antibacterial agents after spinning) have the following obvious advantages:

(1) SODA-LP antibacterial viscose adds antibacterial agent SZI-1 before spinning, but still maintains the conventional characteristics of viscose fiber itself, such as fiber density, breaking strength, elongation at break, moisture regain, oiling rate, Curl degree and other physical and mechanical indicators, its use process can completely refer to the production process of viscose products, and the production efficiency will not be reduced because the fibers are not easy to open or other reasons, and we have rich experience in the production of viscose.

(2) The antibacterial agent SZI-1 does not contain metal ions. There is no problem of heavy metal ions' ecological toxicity to human body. There is also no inconvenience caused by raw materials containing metal ions in the production process.

(3) Viscose is the main raw material of spunlace nonwoven. Most products can use it no matter it is the main raw material or auxiliary raw material. By adding a certain proportion of antibacterial viscose fiber, it can be made into spunlace nonwoven which maintains the conventional performance and has antibacterial properties. Performance of various viscose or viscose blended spunlace nonwovens.

(4) The product is white and can be dyed into various colors according to customer requirements, unlike other antibacterial fiber products that come with a specific color. (5) The cost of SODA-LP antibacterial viscose is low, and the added value of the product is high.

According to the production experience of antibacterial spunlace nonwoven, the analysis of product performance and market feedback information, we believe that the use of SODA-LP antibacterial viscose fiber to develop antibacterial spunlace nonwoven has great advantages and market potential. Currently, using SODA-LP antibacterial viscose has been developed A series of mature antibacterial spunlace non-woven fabrics have been developed, and the products have been recognized by customers.