Needle punched nonwoven

Needled nonwoven fabric belongs to a kind of nonwoven fabric. It is to loosen, comb and lay short fibers into a fiber net, and then reinforce the fiber net into a fabric through a bayonet. The bayonet has a hook and thorn, and the fiber net is repeatedly punctured, and the hook belt fiber is […]

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Stitch bonded nonwoven

Stitch bonded nonwoven fabric have 14 stitches, 18 stitches and 22 stitches .  Stitch bonded non-woven fabric is a kind of dry-laid nonwoven fabric. The raw material is high-quality plastic bottle pieces, which are processed to form recycled fiber. Then through the sewing method of nonwoven fabric process, 80% – 95% recycled polyester staple fiber […]

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Spunlace Composite Technology

The research and development of spunlace composite technology not only overcomes the limitations of some nonwovens, increases the variety of designs, greatly widens the application field of spunlace nonwovens, but also promotes the development and improvement of spunlace technology and even the whole Nonwovens Technology. (1) The composite technology of air flow of spunlace and […]

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Spunlace nonwoven

Spunlaced non-woven fabric is a kind of fabric which is made by spraying high-pressure micro water into one or more layers of fiber nets, making the fibers entangled with each other, so that the fiber nets can be strengthened and have certain strength. Its fiber raw materials come from a wide range of sources, including […]

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Spunbond nonwoven

Spunbond nonwoven fabric, the main materials are polyester and polypropylene, high strength and high temperature resistance.   Definition: After the polymer is extruded and stretched to form a continuous filament, the filament is laid into a net, which is then bonded by itself, heat, chemical or mechanical means to make the net non-woven.   Characteristic: […]

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Wet spinning(3)

Wet spun primary fibers are in swelling state due to a large amount of liquid. Macromolecules have great activity and low orientation. Their morphology and structure are closely related to spinning conditions. By selecting and controlling the spinning conditions, the fibers with different cross section shape or special pore structure and special properties can be […]

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Wet spinning(2)

The spinning solution is sent to the spinning machine by the circulating pipe, measured by the metering pump, and then enters the spinneret (CAP) through the candle filter and connecting pipe. The spinneret is generally made of gold and platinum alloy or tantalum alloy. Several holes are regularly distributed on the spinneret, with an aperture […]

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