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PFA-water pipe-pneumatic-waterproof-cable fixing-outer teeth elbow-high temperature resistant elbow

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PFA-water pipe-pneumatic-waterproof-cable fixing-outer teeth elbow-high temperature resistant elbow

  • Categories:Industry news
  • Author:FEP tube lady
  • Origin:FEP tube lady
  • Time of issue:2004-08-29 10:03
  • Views:

PFA-water pipe-pneumatic-waterproof-cable fixing-outer teeth elbow-high temperature resistant elbow

  • Categories:Industry news
  • Author:FEP tube lady
  • Origin:FEP tube lady
  • Time of issue:2004-08-29 10:03
  • Views:

  1. What are PFA accessories

  PFA accessories use PFA's plasticity, corrosion resistance (especially concentrated sulfuric acid, concentrated hydrochloric acid, concentrated nitric acid), abrasion resistance, high and low temperature resistance (-200---260 degrees), aging resistance, and bending resistance , After lathe processing or compression molding, it has the characteristics of good sealing, and its performance is significantly higher than other plastic accessories.

  Commonly used PFA accessories are: PFA straight-through, PFA tee, PFA gasket, PFA union, PFA one-way air flow valve, PFA screw, PFA nut, PFA test stand, PFA beaker, PFA measuring cylinder, PFA funnel, PFA measuring cylinder, PFA stirring Sticks, PFA utensils, PFA stirrers, etc. Generally process according to drawings and samples, and have certain product development capabilities.

  2. Performance

  The connectors of the PFA series are designed for high-purity semiconductor applications, and are also suitable for ultra-pure water or corrosive chemicals. It is processed with imported materials to ensure the ultra-high cleanliness of the joint, and it can maintain good dimensional stability and corrosion resistance between -200°C and 260°C. And has good mechanical characteristics, anti-wear properties, anti-aging properties, anti-ultraviolet, β and γ radiation, high insulation and dielectric properties. The installation is simple, which reduces the complexity and cost of the system.

  Connector specifications: 1/8"-1", the connector types are: straight, 90° elbow, tee three, the connector material is available

  (PTFE, PVDF, PFA, FEP) four types, choose different types of connections according to different processes and technical requirements

  The PFA ferrule joint has the characteristics of reliable connection, high pressure resistance, temperature resistance, good sealing and repeatability, convenient decoration, safe and reliable work, etc.

  

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Figure 1: Source of PFA tube: Shenzhen Dankai

  Three, usage scenarios

  1. Teflon (PTFE, also known as "Plastic King"), PTFE/PPS is an alloy material made of PPS raw material reinforced by Teflon composite. It not only has the excellent comprehensive performance of PPS, but also has the wear resistance, rigidity and lubrication performance of Teflon.

  2. OEM customization can be implemented according to customer needs-customized specifications: PPS and other composite materials with special functions such as wear resistance, electrical conductivity, high temperature resistance, and heat conduction.

  3. It focuses on the research and development and production of polyphenylene sulfide (PPS) composite materials, is committed to the import substitution of polyphenylene sulfide (PPS) composite materials, insists on continuous improvement of quality, and strives to achieve low cost, high performance, Energy-based combination products.

  Fourth, the characteristics of PTFE

  1. PTFE membrane material has the advantages of high strength, good durability, fire and flame retardancy, good self-cleaning, not affected by ultraviolet rays, and light weight (about 1/30 of the weight of the previous steel ceiling). It can be installed on site after cutting and welding in advance in the factory, which can shorten the construction period.

  2. PTFE membrane material has high reflectivity and low absorption rate to sunlight, and can inhibit the penetration of solar energy into structural buildings with the smallest heat capacity. At the same time, because of its translucent characteristics, it is not comparable to using artificial lighting during the day, which can substantially save energy costs.

  3. PTFE membrane structure buildings generally do not need internal supports to cover a vast space with membranes, and a variety of spaces that can be freely designed and utilized.

  4. The light transmittance of PTFE architectural membrane material is about 13%, and it can convert sunlight into moisturizing diffused light with less shadows, and can get the same original color as the outdoor object.

  

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Figure 2: PTFE tube source: Shenzhen Dankai

  5. PTFE has the incomparable high self-cleaning property of PVDF, and the fluororesin has the functions of non-adhesiveness and waterproofness. The dust and atmospheric dirt accumulated on the surface will be cleaned after being washed by rain, and it will be kept clean and white for a long time.

  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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