Ads
related to: metallized polyester film manufacturers
Search results
Results From The WOW.Com Content Network
Metallized boPET film, 32 layers of ~14 μm thickness each. BoPET (biaxially oriented polyethylene terephthalate) is a polyester film made from stretched polyethylene terephthalate (PET) and is used for its high tensile strength, [1] chemical stability, [1] dimensional stability, [2] transparency [1] reflectivity, and electrical insulation. [1]
Metallised films have a reflective silvery surface similar to aluminium foil and are highly flammable. The coating also reduces the permeability of the film to light, water and oxygen. The properties of the film remain, such as higher toughness, the ability to be heat sealed, and a lower density at a lower cost than an aluminium foil.
The capacitance temperature dependence of polyester film capacitors is relatively high compared to other film capacitors, ±5% over the entire temperature range. The capacitance frequency dependence of polyester film capacitors compared with the other film capacitors is -3% in the range from 100 Hz to 100 kHz at the upper limit.
E. I. DuPont de Nemours in Delaware, United States, first produced Dacron (PET fiber) in 1950 and used the trademark Mylar (boPET film) in June 1951 and received registration of it in 1952. [27] [28] It is still the best-known name used for polyester film. The current owner of the trademark is DuPont Teijin Films. [29]
Polyplex Corporation Ltd. is an Indian multinational company which produces biaxially oriented polyester (BoPET) film for packaging, electrical and various industrial applications. [3] [self-published source?] The company is a major exporter of PET film to the United States, Europe, Southeast Asia, South America and Australia.
Such films are usually dyed or metallized (which can be transparent to visible light) to convert incoming solar radiation to infrared radiation, which is then rejected back through the glass to the exterior. Modern window film technology has created ceramic window films that are non-metallic and do not contain dyes that can result in discoloration.