PTFE, PFA, FEP, PVDF Fluoroplastic products industry experts
Teflon Sheet Supplier
Classification:
Industry dynamics
Author:
PFA tube little sister
Source:
PFA tube little sister
Release time:
2006-10-21
Visits:
1. Teflon Sheet Supplier
Teflon board is an engineering plastic with excellent comprehensive performance, and its excellent performance is unmatched by other plastics.
Its advantages are as follows:
1. a wide range of high and low temperature use. It can be used for a long time in the range of -180 ℃ ~ 250 ℃;
2. excellent chemical stability. Strong acid, strong alkali, strong oxidant and other corrosive media can not play any role;
3. a high degree of electrical insulation. It is not affected by environmental conditions and frequency, and is a class C insulating material;
The 4. has good lubricity. After adding different kinds of filling materials, the hardness and wear resistance are enhanced, and it is an ideal material for oil-free lubrication;
5. good resistance to atmospheric aging. Exposed to the atmosphere for many years, the surface and its properties remain unchanged.
PTFE sheet characteristics:
The maximum amplitude of PTFE plate is 2.5 meters. It is made of suspended PTFE resin by molding. According to the production process, it is divided into two kinds of molded plate and turning plate. Among the known plastics, polytetrafluoroethylene has the best chemical resistance and dielectric properties, does not age, does not stick, and can be used at a temperature of -180 ° C to 260 ° C under no load. It has a low coefficient of friction in known solid materials.
PTFE plate uses:
Processing and production of gaskets, seals, lining partitions, scrapers, guide rails, and electrical insulation parts used at various frequencies, bridge support sliders.
Figure 1: PTFE Sheet Source: Shenzhen Dankai
2. Ptfe board rod film which is cheap
Teflon aka (F4,PTFE, Plastic King, Teflon, Teflon, Teflon.)
PTFE has some special properties:
Excellent corrosion resistance-can withstand all strong acids (including aqua regia), strong oxidants, reducing agents and various organic solvents except molten alkali metals, fluorinated media and sodium hydroxide above 300 ℃.
Strong insulation resistance-not affected by the environment and frequency, the volume resistance can reach 1018 ohm? cm, the dielectric loss is small, and the voltage is high.
Excellent high and low temperature resistance-little change in temperature, wide temperature range, usable temperature -190 ℃ and 260 ℃.
Unique self-lubrication-with a small coefficient of friction in plastics, it is an ideal oil-free lubricating material.
Non-stickiness of the protruding surface-known solid materials cannot adhere to the surface and are solid materials with small surface energy.
Excellent resistance to atmospheric aging-radiation resistance and low permeability-long-term exposure to the atmosphere, the surface and performance remain unchanged.
Valor non-combustibility-limiting oxygen index below 90.
In addition to the wide use of PTFE extrusion tube, ptfe plate rod film is also widely used.
Figure 2:ptfe bar Source: Shenzhen Dankai
3. Shenzhen rotary pipe manufacturers
Teflon casing is made of polytetrafluoroethylene (PTFE commonly known as Teflon, plastic king) material after extrusion sintering, drying, high temperature sintering, stereotypes and other processes made of special pipe.
The rotary cut tube is in the Teflon extrusion tube production is completed, in addition to the machine cut into rotary cut tube.
Teflon rotary cutting tube is widely used in machinery, electronic appliances, automobile, aerospace, chemical industry, computer, electric heating, military, communications and other important scientific and technological industries, such as micro transformers.
Figure 3 Teflon rotary cutting tube Source: Shenzhen Dankai
Rotary cutting pipe characteristics:
1. High chemical stability: It can withstand all strong acids, including aqua regia, hydrofluoric acid, concentrated hydrochloric acid, nitric acid, fuming sulfuric acid, organic acids, strong bases, strong oxidants, reducing agents and various organic solvents. Ideal for high purity chemical feeding use.
2. Low friction coefficient: The friction coefficient is generally only 0.04, which is a very excellent self-lubricating material, and the friction coefficient does not change with temperature.
3. Excellent anti-adhesion, the inner wall of the tube is not easy to adhere to colloids and chemicals.
4, excellent aging resistance, can be used outdoors for a long time.
5. Excellent electrical insulation properties: PTFE is a highly non-polar material with good dielectric properties, great resistance, and a dielectric constant of about 2.0, which is the smallest among all electrical insulation materials.
Shenzhen Dankai Technology Co., Ltd. (ShenZhen DanKai Technology Co., Ltd.), whose predecessor was the Fluoroplastic Material Factory of Dongguan Dandi Insulation Material Co., Ltd. established in 1998, specializes in the research and development, production and sales of FEP, PFA, PTFE and other fluoroplastic tube rod sheet membrane products and other insulation materials. The company has international standards of senior R & D team and the introduction of foreign fluorine plastic products production line. Some fluoroplastic products through ISO9001, SGS, FDA certification, Huawei, Foxconn, the United States, ZTE, Intel, AirTAC and other domestic and foreign cooperation customers fully affirmed. The company's main products are: ① pipes: Ptfe pipes, Fep pipes, Pfa pipes, Pvdf pipes; ② Heat shrinkable tubes: Ptfe heat shrinkable tubes, Fep heat shrinkable tubes, Pfa heat shrinkable tubes, Pvdf heat shrinkable tubes; ③ Plate rod film: Ptfe plate rod film, Feep plate rod film, Pfa plate rod film, Pvdf plate rod film, etc. PE: PE, special, spiral tube, spring tube, rotary cutting tube, welding rod, tee, straight, gasket, joint, cone rod, flared tube, sealing tube, braided tube, corrugated tube, etc. At the same time can be customized according to customer requirements processing production of various specifications of fluorine plastic products.
Key words:
Dankai Technology
Address: Area B, 4th Floor, Building 1, North Yongfa Science and Technology Park, Yanchuan North, Chaoyang Road, Songgang Town, Bao'an District, Shenzhen, China
Tel: +86-755-29979617 23127719 23127819
E-mail: dkt@szdankai.com
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