Production process of non-woven bags

Hydroentanglement Nonwoven
Hydroentanglement is the process of spraying high-pressure micro-fine water onto one or more layers of fiber mesh to entangle the fibers with each other so that the fiber mesh can be reinforced with a certain strength.
Thermally Bonded Nonwoven
Thermally bonded nonwoven refers to the addition of fibrous or powdery hot melt bonding reinforcement materials to the fiber mesh, which is then heated, melted and cooled to form a cloth.
Air Flow Nonwoven
Airflow netting nonwoven fabrics can also be called dust-free paper, dry paper nonwoven fabrics. It is the use of airflow into the network technology of wood pulp fiber board open into a single-fiber state, and then use the airflow method to make the fiber coagulation in the net curtain, fiber mesh and then reinforced into cloth.
Wet Nonwoven
Wet nonwoven fabric is placed in the water medium fiber raw materials open into single fiber, at the same time make different fiber raw materials mixed, made of fiber suspension pulp, suspension pulp transported to the netting mechanism, the fiber in the wet state into the net and then reinforced into cloth.
Spunbond Nonwoven
Spunbond nonwoven fabric is in the polymer has been extruded, stretched and formed a continuous filament, filament laying into a network, fiber network and then through its own bonding, thermal bonding, chemical bonding or mechanical reinforcement methods, so that the fiber network into a nonwoven fabric.
Meltblown Nonwoven
The process of meltblown nonwoven fabric: polymer feeding - melt extrusion - fiber formation - fiber cooling - netting - reinforcement into cloth.
Needle punching nonwoven
Needle-punched nonwoven fabric is a kind of dry nonwoven fabric. Needle-punched nonwoven fabric utilizes the piercing effect of felting needles to reinforce the fluffy fiber mesh into cloth.
Sewn Nonwoven
Sewn nonwoven fabric is a kind of dry nonwoven fabric. Sewn nonwoven fabric is made by utilizing the warp knitting coil structure to reinforce the fiber mesh, yarn layer, nonwoven material (e.g. plastic sheet, plastic thin metal foil, etc.) or their combinations to make nonwoven fabric.