White spunbond non woven fabric is after the polymer has been extruded and stretched to form continuous filaments, the filaments are laid into a web, and the web is then self-bonded, thermally bonded, chemically bonded or mechanically reinforced. Turn the web into a non woven fabric.
1. Characteristics of white spunbond non woven fabric
High strength, good high temperature resistance (can be used for a long time in 150 ℃ environment), aging resistance, UV resistance, high elongation, good stability and air permeability, corrosion resistance, sound insulation, moth-proof, non-toxic.
Gram weight: 15-300GSM
Width: 160/240CM, can be cut
2. The main purpose of white spunbond non woven fabric
White spunbond non woven fabrics are widely used in supermarkets, product packaging, clothing, handbags, household, medical and health products and other fields.
The main products of spunbond non-woven fabrics are: polypropylene, polyester (long fiber, staple fiber), the most common and most commonly used are non-woven bags.
Applications such as non woven packaging, etc., and it is also easy to identify because the nip point of spunbond non-woven fabrics is diamond-shaped.
White non woven geotextile also plays an indispensable role. It has various specifications, can be selected flexibly, is convenient for transportation and construction, and is widely used in many real estate projects, gardens, roads, bridges, tunnels and other fields. The top greening of the underground garage generally needs two major works: waterproofing and drainage. After waterproofing, a drainage layer needs to be done. A layer of drainage board is laid on the flat ground, and the drainage slope is reserved, and then laid on the drainage board. A layer of geotextile, the function of geotextile is protection and filtration. It can not only filter the sediment and flush into the drainage holes, but also protect the drainage board, and then cover it with soil. The same is true for the general roof greening construction process. Of course, geotextiles can also be used in highway construction. Generally, geotextiles are laid during roadbed construction, so geotextiles are also called road maintenance cloths. Geotextiles are also used in tunnel construction and bridge construction. Compared with other engineering materials, geotextiles The price of cloth is also economical, so it is welcomed by real estate companies and garden companies.
At the application level, it can also be used as flower packaging cloth, luggage cloth, etc. The characteristics of wear resistance, firm hand feel, etc. make it the best choice for making such products.
3. The relationship between white spunbond non woven fabric and spunbond non woven fabric
White spunbond non woven fabrics and spunbond non woven fabrics are subordinate to the manufacture of non-woven fabrics. There are many production processes, of which white spunbond non-woven fabrics are one of the non-woven fabric production processes (including spunbond, meltblown, etc.). , hot rolling method, water punching method, most of the non-woven fabrics on the market are produced by spunbond method.
The market application prospect of spunbond non woven fabrics is broad. Although the application of white spunbond non woven fabrics has certain limitations, it is undeniable that it is irreplaceable in some fields. There is a place for it.