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Teflon film
- Categories:Common problem
- Author:PFA tube lady
- Origin:PFA tube lady
- Time of issue:2010-10-10 15:21
- Views:
Teflon film
- Categories:Common problem
- Author:PFA tube lady
- Origin:PFA tube lady
- Time of issue:2010-10-10 15:21
- Views:
Teflon film
Teflon film, also known as polytetrafluoroethylene film, is made of suspended polytetrafluoroethylene resin by molding, sintering, and cooling into a blank, then turning and rolling.
The film formed by turning is a non-directional film, and the non-directional film becomes an oriented film after being calendered. The non-oriented film is calendered 1.1-1.8 times as a semi-oriented film. Teflon film is used as capacitor medium, as wire insulation, electrical instrument insulation, and dense gasket. It has high crystallinity, tightly arranged molecular orientation, and low porosity, so the Teflon film has been greatly improved.
PTFE film is divided into PTFE color film, PTFE activated film and F46 film.
Polytetrafluoroethylene color film is made of suspended polytetrafluoroethylene resin added with a certain amount of coloring agent, then molded and sintered into blanks, then turned and calendered into red, green, blue, yellow, purple, brown, black, and orange PTFE directional or non-directional color film in thirteen colors such as, white, etc. Although a certain amount of colorant is added to the PTFE color film, it still has good electrical insulation and is suitable for the insulation and classification of wires, cables, and electrical devices. Although a certain amount of colorant is added to the PTFE color film, it still has good electrical insulation and is suitable for the insulation and classification of wires, cables, and electrical devices.
PTFE activated film is a film made of PTFE film, filling film and color film, and then surface activation treatment. Adding pigments, glass fiber, carbon fiber, graphite, bronze powder and other fillers to the product, the performance is further improved after activation treatment, and it can be compounded with rubber, metal, etc., or special tape can be made to meet the design requirements. It is widely used in light industry, military industry, aerospace, oil field and other fields.
F46 film has the most significant voltage strength and the advantages of breakdown voltage. Used as capacitor medium, as wire insulation, electrical instrument insulation, and sealing gasket. An oriented film formed by calendering PTFE turning film by hot roller rolling. It has high crystallinity, tightly arranged molecular orientation and low porosity. Therefore, PTFE film has been greatly improved, especially It is more obvious withstand voltage strength.
Shenzhen DanKai Technology Co., Ltd. (ShenZhen DanKai Technology Co.,ltd.), whose predecessor is Dongguan Dandi Insulation Material Co., Ltd. Fluoroplastic Material Factory, established in 1998, specializes in FEP, PFA, PTFE and other fluoroplastic pipes R&D, production and sales of rod, sheet and film products and other insulating materials. The company has a senior R&D team with international standards and a production line of fluorine plastic products imported from abroad. Some fluoroplastic products have passed ISO9001, SGS, FDA certification, and have been fully affirmed by domestic and foreign cooperative customers such as Huawei, Foxconn, Midea, ZTE, Intel, and AirTAC. The main products of the company are: ①Tubes: Ptfe tube, Fep tube, Pfa tube, Pvdf tube; ②Heat shrinkable tube: Ptfe heat shrinkable tube, Fep heat shrinkable tube, Pfa heat shrinkable tube, Pvdf heat shrinkable tube; ③Plate rod Membrane: Ptfe board and rod film, Fep board and rod film, Pfa board and rod film, Pvdf board and rod film; ④Insulation materials: silica gel, PE, PVC, UPE, etc.; ⑤Special category: PFA imported connector, spiral tube, spring tube , Rotary cut tube, welding rod, tee, straight-through, gasket, joint, taper rod, flared tube, sealing tube, braided tube, bellows, etc. At the same time, fluorine plastic products of various specifications can be customized and processed according to customer requirements.
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