0.2 polyethylene waterproof film price fluctuation, 0.3mm thick polyethylene film specification, 0.4mm thick

Description :

　　Shanghai PE Polyethylene Film Production Factory:

　　Shanghai belonged to the state of Wu during the Spring and Autumn period. During the Warring States period, it successively belonged to the states of Yue and Chu. During the Spring and Autumn Period and Warring States Period, Shanghai was a fiefdom of Huang Xie, the ruler of Chunshen in Chu, hence it was also known as "Shen". During the Jin Dynasty, due to fishermen creating fishing tools called "hu", the area where the river flows into the sea was called "du". Therefore, the downstream area of Songjiang was called "hu du", and later "hu" was changed to "hu", hence Shanghai was abbreviated as "hu". Shanghai polyethylene film, abbreviated as PE film, is divided into 0.2mm PE film, 0.3mm polyethylene PE film, 0.4mm polyethylene plastic film, and 0.5mm polyethylene isolation film according to thickness. The product is applied to various types of construction sites in Shanghai, including top polyethylene isolation film, bottom polyethylene moisture-proof film. Shanghai 0.4 thick polyethylene isolation manufacturer for sale; Which is the best Shanghai 0.3 polyethylene PE waterproof film and what are the uses of Shanghai 0.2 polyethylene film. In the tenth year of Tang Tianbao (751 AD), the Shanghai area belonged to Huating County (now Songjiang District). In the second year of Chunhua in the Northern Song Dynasty (991 AD), due to the continuous siltation of the upper reaches of Songjiang, the coastline moved eastward, and it was inconvenient for large ships to enter and exit. Foreign ships had to anchor on a tributary of Songjiang called "Shanghaipu" (located on the Huangpu River near the Bund to Shiliupu). In the third year of Xianchun in the Southern Song Dynasty (1267 AD), a town was established on the west bank of Puxi in Shanghai and named "Shanghai Town". In the 29th year of the Yuan Dynasty (1292 AD), the central government separated Shanghai Town from Huating County and approved the establishment of Shanghai County, marking the beginning of the city's construction. 0.2mm thick polyethylene plastic film price fluctuation, 0.3mm thick polyethylene film specification, 0.4mm thick

　　The polyethylene PE film produced by the Shanghai company is also known as polyethylene plastic film.

　　This product is also known as polyethylene isolation film, polyethylene waterproof film, polyethylene anti-seepage film, polyethylene moisture-proof film, PE isolation film, PE moisture-proof film, PE waterproof film

　　Product thickness: various thicknesses such as 0.15mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, etc,

　　Product size: Regular size: 6 meters wide * 50 meters long (roll) 0.2 thick polyethylene plastic film Price fluctuation, 0.3 millimeter thick polyethylene film specification, 0.4 thick

　　1、 Shanghai 0.3 polyethylene film product introduction:

　　PE films are mainly divided into two categories: high-density polyethylene (HDPE) films and low-density polyethylene (LDPE) films. Polyethylene native resin is selected. The main component is 97.5% of high-density polyethylene, about 2.5% of carbon black, anti-aging agent, antioxidant, ultraviolet absorber, stabilizer and other auxiliary materials. The current automatic polyethylene film production equipment is made by three-layer co extrusion technology.

　　2、 Shanghai 0.4mm thick polyethylene PE film performance characteristics: 0.2mm thick polyethylene plastic film price fluctuations, 0.3mm thick polyethylene film specifications, 0.4mm thick

　　1. Suitable viscosity: easy to stick and tear;

　　2. Stable peeling force: with little change over time, the price of 0.2mm thick polyethylene plastic film fluctuates, the specification of 0.3mm thick polyethylene film, and the smaller the increase in peeling force of 0.4mm thick, the better;

　　3. Good weather resistance: Under sunlight exposure conditions, the service life can last up to six months to one year;

　　4. Long storage period: stored in the warehouse for more than one year without any change in quality;

　　5. Non polluting and non corrosive: The adhesive is inert and will not undergo chemical reactions with the surface of the adhered material;

　　6. Mechanical properties: tensile strength, elastic modulus, elongation, etc. that meet user requirements.

　　3、 Application of Shanghai 0.5-thick polyethylene anti-seepage film:

　　High density polyethylene (HDPE) film, as a new type of material, has the characteristics and functions of anti-seepage, anti-corrosion performance, good chemical stability, and can be processed according to actual engineering needs. It has been widely used for anti-seepage of embankments, dams, and reservoirs in water conservancy projects. At the same time, it is also used as an isolation, anti-seepage, anti-corrosion, leak proof, and moisture-proof material in channels, reservoirs, sewage pools, swimming pools, building construction, underground buildings, garbage dumps, environmental engineering, and other aspects. This technology has been widely used since the 30th century, and gradually promoted the use of HDPE film in various projects since the 1980s.

　　4、 Shanghai 0.2 polyethylene plastic film commonly used specifications: 0.2mm thick polyethylene plastic film price fluctuation, 0.3mm thick polyethylene film specification, 0.4mm thick

　　Thickness: 0.15mm-0.5mm, width: 6m-10m, roll length: 50 meters per roll, 300 square meters or 400 square meters.

　　5、 Selection of Film Materials for Shanghai Polyethylene Film Blow Molding Process Manufacturing: 0.2mm Thick Polyethylene Plastic Film Price Fluctuations, 0.3mm Thick Polyethylene Film Specifications, 0.4mm Thick

　　The selected raw materials should be blown film grade polyethylene resin particles containing an appropriate amount of lubricant to ensure the openness of the film.

　　2. The melt index (MI) of resin particles should not be too high. If the MI is too high, the viscosity of the molten resin will be too low, the processing range will be narrow, the processing conditions will be difficult to control, and the film-forming properties of the resin will be poor, making it difficult to process into a film; In addition, the melt index (MI) is too high, the relative molecular weight distribution of the polymer is too narrow, and the strength of the film is poor. Therefore, resin raw materials with lower melt index (MI) and wider relative molecular weight distribution should be selected. The price fluctuation of 0.2mm thick polyethylene plastic film, 0.3mm thick polyethylene film specifications, and 0.4mm thick polyethylene film can meet the performance requirements of the film while ensuring the processing characteristics of the resin. Blow molded polyethylene film generally uses polyethylene raw materials with a melt index (MI) ranging from 2 to 6g/10min.

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• 0.2 Polyethylene Waterproof Membrane