What are the natural fibers in non-woven fabrics

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What are the natural fibers in non-woven fabrics

Update:22 Mar
Summary: Non-woven fabric for covering diape...
Non-woven fabric for covering diapers and sanitary napkins, etc.It is mainly a non-woven fabric with15 g/m 2 to 25 g/m 2 , and the fibers are mainly arranged in a longitudinal direction or a disorderly arrangement. Donghua University uses de-blown cotton linters, which are reinforced by spunlace as the intermediate absorbent layer of diapers or sanitary napkins, and cotton pads are used as the absorbent core for disposable diapers and sanitary napkins.Fibers and fabrics are used as absorbent materials in various ways in the medical field. Surgical cotton is not only used for medical purposes, but also a regular goods for many families. Surgical cotton is used directly in the form of fiber or reinforced with a non-woven fabric.

The product has gauze, tissue, pad and bandage applied to the wound. It can be used in the operating room and delivery room to absorb the surgery. Blood and body fluids. Therefore, surgical cotton should be soft, fluffy, hygroscopic and easy to use. Cotton fibers are generally used as the base fiber, but degreasing and dewaxing are required, the water absorption is more than 10 g, and the colored matter is removed by bleaching.Wet Wipes and cotton pads are just popular in big cities in China, but it is already very popular in most of countries in the world. Wet Wipes are soaked in a solution of water, disinfectant and flavoring agent and then sealed.

Can be applied to the food and beverage industry, tourism and beauty industry. The cotton pad is mainly used for personal makeup remover. These two products are mostly processed by hydroentangling, and the raw materials are mainly cotton fibers & Viscose fibers.Non-woven carpets are mostly processed by needling, and a few are stitched and other methods. The short hair and coarse hair produced by the wool fiber in the processing have different lengths, high impurity content and poor spinnability. The carpet cloth and the sandwich layer of the needled carpet can be produced by acupuncture and stitching.

The spunlace nonwoven fabric is coarse and hard, has wear resistance, high breaking strength and good thermal insulation, and can be applied to the base fabric for producing a needled carpet. The base fabric may be 100% jute fiber, or the fiber may be blended with the polypropylene fiber after being subjected to a hair dyeing process, and may even be a mixed raw material of 100% flax fiber or flax fiber and polypropylene fiber.The packaging bag is generally a short-term use or disposable product, so the amount of the nonwoven fabric is big. The bag is mechanically carded, longitudinally laid, and reinforced with hot rolling. Further, a saturated impregnated wet-laid nonwoven fabric and a spunlaced nonwoven fabric may be used, and the fibers used may be cotton fibers and hemp fibers. These bags have very good strength and environmental affinity, which can greatly reduce the environmental pressure of discarded plastic bags.