
Polypropylene fiber can be divided into long fibers, staple fibers, spunbond nonwoven fabric, meltblown nonwoven fabric.
Polypropylene fiber can be divided into ordinary long fiber length and denier fiber (monofilament fineness ≤2.2 dtex, can be used in the production of clothing and decorative products and some industrial filament polypropylene filament denier gloss, soft, drape good, low density, suitable for knitting industry, with cotton, viscose silk, silk, cotton spandex woven into the cover C, when the wire cover C class product, is the production of high-end sportswear, T-shirts and other ideal material.
Polypropylene staple fiber production process is mostly porous, low-speed, continuous process, that is short spinning process. Polypropylene staple fiber and cotton blends, cotton muslin propionate can be made, linen, viscose fibers and blends that do blanket, pure polypropylene and blended spun yarn, polypropylene blankets, carpets, polypropylene cotton cigarette filter rod. Thickness of the fibers sanitary products for 1.5-2.5dtex, and thickness of the fibers with the ground fabric is 5-10 dtex. Fiber length of 1.5-200.0 mm, depending on the use of fibers. Used as a short fiber length of concrete 1.5-200.0 mm, the length is generally used as a diaper 40.0 mm, a length of fabric is used on the ground 60.0 mm.
Spunbond nonwoven fabric, also known as non-woven filament is extruded after melt spinning polypropylene material, stretching, lapping, bond-forming material. It has a short process, low cost, high productivity, high performance, versatile features. Widely used in the production of non-woven polypropylene, all areas of life (such as disposable medical supplies, a stain clothing, agricultural fabrics, furniture, fabrics, footwear linings, etc.).
Meltblown nonwoven fabric technology to produce very fine fibers (up to 0.25μm), a meltblown fabric having a large specific surface area, pore small porosity, so the filtering resistance, barrier property and oil-absorbing properties is used for applications such as Other individual non-woven production process difficult to have. Meltblown nonwoven widely used in the field of health care, warm materials, filter materials.