PTFE, PFA, FEP, PVDF Fluoroplastic products industry experts
The role of 3D printer Teflon tube
Classification:
Industry dynamics
Author:
FEP tube little sister
Source:
FEP tube little sister
Release time:
2019-07-29
Visits:
The role of 3D printer Teflon tube
3D printers have a historic legacy of headaches, easy to plug! Many people guess that the temperature of the throat is too high, so many manufacturers now switch to the throat with built-in Teflon. The thermal conductivity of Teflon and stainless steel is low, which can effectively reduce the temperature of the throat. With Teflon throat, the failure rate of the plug is significantly reduced.
the performance of teflon:
1. Non-stick: Teflon is inert, almost all substances are not bonded to Teflon, and very thin films also show non-adhesive properties.
2. Cold and heat resistance: Teflon has excellent heat resistance and low temperature resistance. Short time temperature resistance to 300 ℃, melting point of 327 ℃,380 ℃ does not melt, the general work can be used continuously between 240 ℃ ~ 260 ℃, with significant thermal stability, it can work at freezing temperature without embrittlement, cold resistance to 190 ℃.
3, lubricity: Teflon has a lower coefficient of friction. The friction coefficient changes when the load slides, but the value is only between 0.04 and 0.15.
4. Non-hygroscopicity: Teflon surface is not stained with water and oil, and it is not easy to be stained with solution during production operation. If there is a small amount of dirt, it can be removed by simple wiping. Short downtime saves man-hours and improves productivity.
5, corrosion resistance: Teflon is almost not subject to chemical erosion, can withstand in addition to molten alkali metal, fluoride medium and above 300 ℃ sodium hydroxide outside all strong acid (including aqua regia), strong alkali, strong oxidant, reducing agent and a variety of organic solvents, can protect parts from any kind of chemical corrosion.
6. Weather resistance: no aging, the best non-aging life in plastics.
7, non-toxic: 300 ℃ within the normal environment, with physiological inertia, non-toxic can be used for medicine and food equipment.
8, insulation: very good dielectric constant, high insulation.
Due to the excellent performance of Teflon, it is currently widely used and can be used for pipeline anti-corrosion, high and low temperature resistance, and corrosion resistance. Lubrication and other engineering, electronics, electrical appliances, aerospace, medical and other harsh environments.
Shenzhen Dankai Technology Co., Ltd. specializes in the research and development and sales of fluorine plastic materials (FEP, PFA, PTFE, etc.). It has advanced equipment and senior research and development teams. It has cooperation with Huawei, Midea, ZTE, Intel, AirTAC and Foxconn. The company's main products include PTFE tubes, polytetrafluoroethylene tubes, soluble polytetrafluoroethylene and polyvinylidene fluoride. At the same time, it can process and produce various specifications of fluorine plastic products according to customer requirements.
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