What Are The Non-woven Bag Production Process Classification

What are the non-woven bag production process classification?

  1, Spunlaced nonwovens

  Non Woven Bag Spunlace technology is to spray high-pressure fine water flow to one or more layers of fiber network, so that the fibers tangled together, so that the network can be reinforced with a certain strength

  2, heat non-woven fabrics

  Thermal bonding non-woven fabric is added in the fiber network fiber-like or powder-like hot-melt adhesive reinforcement material, and then heated by heating and cooling into a cloth.

  3, air into the network of non-woven fabrics

  Air-laid non-woven fabrics can also be called clean paper, dry papermaking non-woven fabrics. It is the use of air-laid technology to open the wood pulp fiber board into a single fiber state, and then use the air flow method to agglutinate the fiber into the curtain, the fiber mesh and then reinforce the cloth.

  4, wet non-woven fabrics

  Wet non-woven fabric is placed in the water medium of fiber raw materials open into a single fiber, while mixing different fiber raw materials, made of fiber suspension pulp, suspended pulp transported to the network mechanism, the fiber in the wet state into the network again Reinforced into cloth.

  5, spunbond nonwovens

  Spunbond non-woven fabric is in the polymer has been extruded and stretched to form a continuous filament, the filament laying into a net, the web and then through its own bonding, thermal bonding, chemical bonding or mechanical reinforcement method, The web becomes nonwovens.

  6, meltblown non-woven fabrics

  Meltblown nonwovens process: polymer feeding --- melt extrusion --- fiber formation --- fiber cooling --- into the net --- reinforced into cloth.

  7, acupuncture non-woven fabrics

  Non Woven Bag Acupuncture non-woven fabric is a dry non-woven fabric, acupuncture non-woven fabric is the use of puncture needle puncture, the fluffy fiber reinforced into a cloth.

  8, sewing non-woven fabrics

  The stitch-woven nonwoven fabric is a kind of dry nonwoven fabric which is formed by using a warp-knitted coil structure for a web, a yarn layer, a non-woven material (e.g., a plastic sheet, a plastic thin metal foil, etc.) or a combination thereof The body is reinforced to form a nonwoven fabric.