Polyester spunbonded nonwoven fabric has high strength, high temperature resistance (can be used in 150 C environment for a long time), aging resistance, anti ultraviolet, high elongation, good stability and air permeability, corrosion resistance, sound insulation, moth proof and non-toxic.
A brief introduction of polyester spunbonded nonwoven fabric.
Product specification
Maximum width after cutting edge ：3200mm
Maximum reel diameter ： 1500mm
Gram weight range ： 10-130g/㎡
Colour ： Self determined color

Main uses
1, household products: clothing softeners and additives, vacuum cleaner bags.
2, packaging: cable wrapping, handbags, container bags and package materials.  
3, decoration: wall decoration cloth, floor leather base and electrostatic flocking base cloth.  
4, agriculture: agricultural harvest cloth, crops and plant protection, weed protection belt.  
5, waterproof material: high-grade breathable (wet) waterproof material base cloth.  
6, industrial applications: filter materials, insulation materials, electrical appliances, reinforcement materials and supporting materials.  
7, automobile decoration materials.  
8, others: composite membrane substrate, baby and adult diapers, sanitary napkins, protective articles, disposable hygienic materials.

PET SPUN-BOUNDED NONWOVENS

Features
1.Light weight with High strength
2.High air permeability
3.High elongation
4.Superior dimension stability
5.Abrasive and heat resistance
6. No fraying even in the cutting edge
7.High hydrophobic and lipophilic properties
8.Good receptivity of dyes and high printability

Specifications
1.Width: Less than 3200mm
2.Roll diameter: Less than 1500mm
3.Weight: 10 – 130 g/㎡
4.Color: on customer’s request

MAJOR APPLICATIONS
1.Personal care: Coating substrates:
-Baby and adult diapers -Luggage and handbags
-Training pants -Glassfiber reinforced plastics
-Sanitary towel, tampone -Synthetic leather
-Panty shields
2.Clothing and shoes: Agriculture and horticulture:
-Disposable underwear -Greenhouse shading
-Protective and working cloth -Crop and plant protection
-Interlining -Capillary mats
-Packing material for fruit & vegetable
3.Home furnishing: Packings:
-Carpet underlays -Carrier bags,
-Bed lining -Combined packing of nonwovens and plastic
-Mattress backing and covers -Flower wrapping materials
-Fabric used in furniture construction plastic
-Curtain
-Table decorator
4.Civic engineering : Medical:
-Road and railway -Disposable clothing
-Construction -Face mask
-Dam and canal lining -Head wear
-Ground stabilizing -Shoe cover
-Bed linen
-Surgical drapes and wraps
5.Specific industrial applications: Automotive and vehicle:
-Filtration -Insulation materials
-Abrasive materials -Headliners
-Cable wrapping -Interior roof lining
-Electronics(floppy disk liners) -Backing materials
-Reinforcement
6.Household: Miscellaneous:
-Laundry softeners and additives -Art canvases
-Vacuum cleaner bags -Tents
-Book covers -Advertising articles
-Tea and coffee bags -Self adhesive materials

The market and its application of polyester spunbonded nonwoven fabrics
Building material
Building materials include a wide range of materials. Materials involved in the use of spunbond nonwovens are mainly roofed waterproof materials, followed by wall insulation, wall base waterproof, pipeline protection, underground drainage, and preventing root growth from encroach on buildings. At present, the application in China is mainly concentrated in the field of roof waterproof materials.
 
In European and American countries, especially in Europe, this kind of waterproof material has been widely used since the end of 80s and early 90s, with the market share of more than 40%, and most of the PET spunbond base. The application of polyester felt base in China started late, but its consumption is only 20 million m2 by 2000. But since entering the new century, new waterproof materials have been developing rapidly. In 2002, the application of modified asphalt waterproofing membrane with PET fiber as the tire base reached 70 million m2 and continued to grow. It is predicted that in the next 5 years, the modified asphalt waterproofing membrane will still develop at a faster speed, and the proportion will increase to more than 20% by 2010. The potential market of new waterproofing materials in China is very large (about 8~10 billion m2). With the continuous development of China's economic construction, the PET spunbonded linoleum base has an optimistic prospect.

Geotextile 
The application of Geotextiles in foreign countries has begun in 60s. The United States is the largest country in the world for the consumption of geotextiles. At the beginning of 90s, the amount of its consumption was over 300 million m2, and the consumption of the geotextiles was 700 million m2 in recent years. Geotextiles in Europe and Japan have also developed rapidly, and the annual consumption of Geotextiles in Europe is also around 400 million m2, of which spunbonded nonwovens account for about 60% of nonwoven geotextiles, and the application of Geotextiles to geotextiles has been significantly increased in Japan after the mid 90s. The amount of spunbond in Japanese nonwoven geotextiles is the largest, accounting for 60% of the total amount of nonwoven geotextiles, and the main is PET spunbond cloth.
 
China's geotextiles started in the early 80s, but the amount used at that time was very few. Until the great flood caused the attention of the government in 1998, the construction department put the application of geotextile into the design code, and made the relevant national standards. The geotextile was really paid attention to and developed. At present, the amount of land cloth has exceeded 300 million m2, and the proportion of nonwoven geotextiles accounts for 40%. China's civil engineering construction has huge potential market, and its potential is no less than 7~8 billion M2 currently used in the US. Experts estimate that my land textile will grow in double-digit growth in the next 15 years, and the fastest growth rate is PET spunbonded filament geotextile.
 
During the period of "fifteen" and "11th Five-Year", our country plans to invest in water conservancy, electricity, transportation, environmental protection, river management and other projects, including water conservancy construction, South to North Water Diversion Project, electricity investment, highway and railway construction, environmental engineering construction, and port, airport, garbage disposal, river, lake and sea governance, sand control and so on. Up to trillion yuan. In the next 10 years or more, more and more infrastructure projects will be built, and the demand for geotextiles will be more and more. China will be the largest marketing market for geosynthetics in the world.
 
Domestic production capacity of PET spunbonded nonwovens 
At present, our country has about 9 PET spunbond production lines, with a total production capacity of about 31 thousand t/a, including Yizheng non-woven fabric factory, Hunan non-woven fabric factory, Henan Sanli company, Shanghai Jia Michael Wei company, Jiangxi Guo Qiao company for the introduction of the production line of Italy or West Germany, Shaoxing Lida, Xinjiang Tianli, Xichuan non-woven, Dalian Hengda, Zhejiang WIKO non-woven cloth factory and other domestic production Line, its minimum width 2.4m, maximum width 6m. The maximum production capacity of these production lines is 4500 t/a, and the minimum production capacity is 1000 t/a. The 4.5m widen PET spunbond geotextile and linoleum base cloth, which is designed and manufactured by the textile industry nonwoven technology development center, is a equipment with large production capacity and best product quality, with annual production capacity of 3500 t/a.
 
At present, the main products of these production lines include geotextiles, engineering impervious materials, building waterproof materials, composite reinforced materials, automobile cloth, cushioning materials, shoe chemical films and so on. The prospect is considerable.

 
 
Home textile and composite materials 
According to the properties of spunbonded nonwovens, it is widely used in home textiles, composite materials, bags and other materials. High temperature transfer printing has been produced for high-grade and affordable cloth, and because of its aging resistance, it is widely recognized by consumers.