天天艹在线视频_东方av点击进入久久精品_性生av免费播放_see国产精品免费_美女被啪到深处娇喘好爽喷水视频_偷拍欧美亚洲另类熟女_国产无遮挡又黄又爽对白视频_在线免费欧美性爱_屁屁草草丁香婷婷网在线观看_国产电影a∨影音先锋

Founded in 1999, the company is a professional factory producing (FDY) polypropylene yarn, polypropylene high-strength yarn and polypropylene air-transformed yarn.

The company produces FDY (120D--3000D) various colors of civil polypropylene yarn, industrial high-strength polypropylene yarn, environmentally friendly polypropylene yarn, anti-ultraviolet polypropylene yarn, anti-aging, acid and alkali resistant polypropylene yarn, civil polypropylene air-transformed yarn and industrial polypropylene yarn Air-transformed wire has professional advanced equipment and testing instruments at home and abroad and advanced technology introduced. Polypropylene yarn products are widely used in: civilian webbing, fabrics, curtain belts, car seat cushions, industrial lifting belts, water lines, water belts, rope nets, geotextiles, industrial threads, safety belts, filter cloths, etc. Advantages of polypropylene air-transformed yarn: light specific gravity, high strength, corrosion resistance, no mildew, good warmth retention, strong wicking, sweat absorption and moisture conduction, and soft hand feeling.

Polypropylene flame-retardant yarn is a phosphorus-containing flame-retardant fiber prepared by co-polycondensation by adding phosphorus-based environmental protection flame retardant in the polymerization process. Since the flame retardant components are evenly attached to the macromolecules, it gives the fabric permanent flame retardant properties. Polypropylene flame retardant yarn has high safety and reliability, does not contain halogen elements, only contains C, H, O and a small amount of phosphorus elements. Compared with traditional halogen flame retardants, it will not produce suffocating toxic gases when burning . The flame retardant limit oxygen index (LOI) of polypropylene flame retardant yarn is above 35%, and the flame retardant effect is excellent. The flame-retardant fabric made of polypropylene flame-retardant silk can reduce the flammability of the fabric during the flame combustion, slow down the speed of spread, and not form a large area of combustion. flame retardant purpose.

The characteristics of polypropylene flame retardant yarn:

1. Good safety. The fibers do not melt when exposed to fire, and the low smoke does not release poisonous gas.

2. Permanent flame retardant effect. Washing and rubbing, etc. will not affect the flame retardant properties.

3. Environmental protection. The waste is naturally degradable and meets environmental protection requirements.

4. Good thermal insulation and anti-static properties. Provides full thermal protection.

5. It has the characteristics of natural fiber. The fabric has the moisture absorption and release properties of natural fibers, and the fabric is soft, comfortable, breathable, and brightly dyed.

Application of polypropylene flame retardant yarn:

1. Protective clothing.

2. Household items.

3. Decorative items.

4. Ready-to-wear and clothing for minors.

5. Non-woven fabrics and fillers

Shengjie specializes in the production of polypropylene flame retardant yarn. Shengjie's polypropylene flame retardant yarn has guaranteed quality and affordable price. Welcome to inquire!

Changzhou Shengjie Heli Chemical Fiber Co., Ltd. specializes in the production and sales of: high-strength polyester yarn, high-strength polyester colored yarn, high-strength polyester industrial yarn, polyester high-strength yarn, polypropylene air-transformed yarn, high-strength polypropylene yarn, polypropylene bulked yarn, polypropylene air-transformed yarn, each Specifications and colors can be customized according to customer requirements.