Production Process
Spunlace nonwoven
The spunlace process is to spray a high-pressure fine water stream onto one or more layers of fiber webs to entangle the fibers with each other so that the fiber webs can be reinforced and have a certain strength.
Heat-bonded non-woven
Thermal bonding non-woven fabric refers to adding fibrous or powdery hot-melt bonding reinforcement material to the fiber web, and the fiber web is heated, melted, and cooled to be consolidated into a cloth.
Airlaid
Airlaid nonwoven fabrics can also be called dust-free paper and dry-laid non-woven fabrics. It uses air-laid technology to open the wood pulp fiberboard into a single fiber state, and then uses an air-flow method to agglomerate the fibers on the web curtain, and then reinforce the fiber web into a cloth.
Wet non-woven
The wet-laid nonwoven fabric is to open the fiber raw materials placed in the water medium into single fibers, and at the same time mix different fiber raw materials to form a fiber suspension slurry, which is transported to a web forming mechanism, and the fibers are formed into a web in a wet state. Reinforce into cloth.
Spunbond Nonwoven
Spunbond non-woven fabrics are formed after the polymer has been extruded and stretched to form continuous filaments, the filaments are laid into a net, and the fiber net is then bonded by itself, thermally bonded, chemically bonded or mechanically reinforced to make The web becomes a non-woven fabric.
Meltblown nonwoven
The process of melt-blown non-woven fabrics: polymer feeding — melt extrusion — fiber formation — fiber cooling — net formation — reinforcement into cloth.
Needle punched non-woven
Needle-punched non-woven fabrics are a kind of dry-laid non-woven fabrics. Needle-punched non-woven fabrics use the piercing effect of needles to reinforce the fluffy web into a cloth.
Stitched non-woven
Stitch-knitting non-woven fabric is a kind of dry-laid non-woven fabric. The stitch-knitting method uses a warp-knitted loop structure to align fiber webs, yarn layers, non-woven materials (such as plastic sheets, plastic thin metal foils, etc.), or their combination The body is reinforced to make non-woven fabric.
