Sanitary Napkin Raw Materials-Surface Layer

1. Sanitary napkin raw materials  surface 

A. Three-piece type: The material on both sides is different from the middle material, for example, the material on both sides is hydrophilic non woven fabric or hydrophobic non woven fabric;

B. Full width type: the surface layer is a whole piece of material;

2. Materials for the surface layer of sanitary napkin raw materials

A. Cotton soft/cotton surface: a single non-woven material (hot-rolled, hot air, spunbond, etc.) or a composite of two non-woven materials;
B. Dry/mesh surface: PE perforated film, composite mesh surface of PE and non-woven fabric;

C. Pure cotton: pure cotton spunlace non-woven fabric.

3. Sanitary napkin raw materials PE film

PE film refers to the film produced with PE film. PE film has moisture resistance and low moisture permeability. Polyethylene film (PE) can produce low-density, medium-density, high-density polyethylene and cross-linked polyethylene and other products with different properties according to different

manufacturing methods and control methods.