First, the grass of artificial turf raw materials.
As the grass of the artificial turf core, its raw materials are mainly polyethylene (PE), polypropylene (PP), nylon (Nylon). Currently, artificial turf raw materials are commonly used in polyethylene (PE) and polypropylene (PP).
Polyethylene (PE) is a typical thermoplastic, white waxy translucent material, soft and tough, lighter than water, non-toxic, with superior dielectric properties; resistant to various types of corrosion at room temperature; easy to form and regenerate There is far-reaching value in recycling.
Polypropylene (PP) is usually a translucent colorless solid, pure in texture, odorless and non-toxic; has high heat resistance; corrosion resistance; relatively low density, lighter general purpose plastic; impact resistance; molding processability it is good.
In order to ensure high-quality product quality, most of the raw materials of Witten's lawn grass are imported from Saudi Arabia, and a small amount of first-class raw materials for PetroChina and Sinopec are used to meet the needs of the domestic market. Their wear resistance, anti-aging and anti-UV Fire performance is higher than national standards.
Second, the base fabric of artificial turf raw materials
The base fabric of the artificial turf can be divided into double-layer or single-layer base fabric, which is mostly composed of PP base fabric + mesh cloth. Compared with most domestic manufacturers, the single-layer PP+ grid is used. Jiangsu WeiTeng can tailor the base fabric according to the customer's requirements and the ambient temperature characteristics of the area where the venue is located. The combination types include PP+Grid, PP+PP and PP+. Non-woven fabrics, etc.
Mesh cloth is more durable than ordinary cloth, has excellent acid and alkali resistance, high impact strength, mainly prevents cracks, and is easy to construct and quality control. It is called “soft steel bar”.
Non-woven fabric is environmentally friendly material, which has the characteristics of moisture-proof, breathable, flexible, light weight, non-combustible, easy to decompose, non-toxic and non-irritating, rich in color, low in price and recyclable.
Third, the adhesive of artificial turf raw materials
The adhesive is a layer of glue applied to the bottom of the artificial grass to fix the grass, protect the grass, and prevent the bottom cloth from rot. At present, 90% of artificial turf products in China use carboxylated styrene-butadiene latex, and good products use PU adhesive.
Carboxyl styrene-butadiene latex with high conjunctival strength and adhesion; good stability and fluidity; large filling capacity; good moldability; excellent mechanical, chemical and freeze-thaw stability; compatibility with pigments and fillers it is good.
PU glue, grass silk pull performance is higher than styrene-butadiene latex, the appearance is bright, waterproof, and less additives. However, its price is high, and it is used more in the European and American markets.
Choosing high-quality artificial turf raw materials is the basis for obtaining high-quality artificial turf and also guaranteeing a healthy and environmentally friendly leisure sports environment. Safety is no small matter, responsibility is greater than the day. It is the responsibility of the consumer to choose a safe product. The production of a safe product is the responsibility that the manufacturer must bear.
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