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 polyester, nylon, polypropylene, viscose fiber, chitin fiber, microfiber, Tencel, silk, bamboo fiber, wood pulp fiber, seaweed fiber, etc.
Main raw materials:
(1) Natural fiber: cotton, wool, hemp and silk;
(2) Conventional fiber: viscose fiber, polyester fiber, acetate fiber, polypropylene fiber, polyamide fiber;
(3) Differential fiber: microfiber, profiled fiber, low melting point fiber, high crimp fiber, antistatic fiber;
(4) High function fiber: aromatic polyamide fiber, carbon fiber, metal fiber.
Principle of processing:
The principle of reinforcing the fiber net with water pricking method is similar to that of needling technology, but instead of needling, it uses multi strands of micro water jet produced by high pressure to spray the fiber net. After the water jet passes through the fiber net, the entrusted net curtain rebounds and penetrates the fiber net again. As a result, under the hydraulic action of high-speed water jet in different directions, the fibers in the fiber net produce displacement, interpenetration, entanglement and cohesion, thus strengthening the fiber net.
- Flexible tangle, not affecting the original characteristics of the fiber, not damaging the fiber
- The appearance is closer to the traditional textile than other nonwovens
- High strength and low fuzziness
- High moisture absorption and fast moisture absorption
- Good air permeability
- Soft hand feel and good drapability
- Changeable appearance pattern
- No adhesive reinforcement and washing resistance
- Long production process and large floor area
- Complex equipment and high water quality requirements
- energy consumption
The purpose of Spunlaced non-woven fabric is medical curtain, surgical suit, surgical cover cloth, medical binding material, wound dressing, medical gauze, aviation rag, clothing lining base cloth, coating base cloth, disposable material, instrument advanced rag, electronic industry advanced rag, towel, cosmetic cotton, wet towel, mask covering material, etc.
Soft hand feel, fluffy, high moisture absorption, with certain oil absorption effect