- published: 03 Jul 2014
- views: 53049
Polytetrafluoroethylene (PTFE) is a synthetic fluoropolymer of tetrafluoroethylene that has numerous applications. The best known brand name of PTFE-based formulas is Teflon by DuPont Co., which discovered the compound.
PTFE is a fluorocarbon solid, as it is a high-molecular-weight compound consisting wholly of carbon and fluorine. PTFE is hydrophobic: neither water nor water-containing substances wet PTFE, as fluorocarbons demonstrate mitigated London dispersion forces due to the high electronegativity of fluorine. PTFE has one of the lowest coefficients of friction of any solid.
PTFE is used as a non-stick coating for pans and other cookware. It is very non-reactive, partly because of the strength of carbon–fluorine bonds, and so it is often used in containers and pipework for reactive and corrosive chemicals. Where used as a lubricant, PTFE reduces friction, wear and energy consumption of machinery. It is commonly used as a graft material in surgical interventions. Also, it's frequently employed as coating on catheters; this interferes with the ability of bacteria and other infectious agents to adhere to catheters and cause hospital-acquired infections.
This video will show you to use PTFE tape or Poly Tetra Fluoro Ethylene tape. We show you how to wrap it onto a thread and also which way to wrap it. We show you how to use it on brass and iron threads, plus how to wrap on copper olives. Oh yeah and find the music I was cross training too by the great Modeselektor here: ***VISIT OUR SPONSORS*** http://www.traderadiators.com | http://www.grahamplumbersmerchant.co.uk | http://www.powerednow.com ***WEBSITE*** http://www.plumberparts.co.uk ***Facebook*** http://www.facebook.com/profile.php?id=100001119410854 ***Twitter*** https://twitter.com/#!/plumberparts This video will show you to use PTFE tape or Poly Tetra Fluoro Ethylene tape. We show you how to wrap it onto a thread and also which way to wrap it. Oh yeah and find the music I wa...
Polytetrafluoroethylene, also known as PTFE, is the non-stick coating used on pans. This demonstration shows how PTFE can help reduce friction. #ImpossibleEngineering Wednesdays 9/8 on Science http://www.sciencechannel.com/tv-shows/impossible-engineering/ Subscribe to Science Channel: http://bit.ly/SubscribeScience Check out SCI2 for infinitely awesome science videos. Every day. http://bit.ly/SCI2YT Download the TestTube app: http://testu.be/1ndmmMq
Poly Fluoro Ltd. is a globally recognized manufacturer of engineering plastics including PTFE (Teflon), PEEK, Delrin (POM), Nylon 6 (PA 6), Nylon 6.6 (PA 66) and UHMWPE. We employ our polymers in a range of different end-products including CNC machined components, bridge bearings (sliding bearings and POT-PTFE bearings), linear slideway bearings (Turcite) and PTFE (Teflon) tubing. As a company, we are focussed on advancing the application and development of specialized polymers. We continue to explore new processing techniques and are constantly expanding our product portfolio and machining capabilities. Visit us on www.polyfluoroltd.com for more details
Weitere Informationen zu Fluorkunststoff: http://bit.ly/YT_3M_Dyneon 3M stellt die Eigenschaften sowie das besondere Verhalten seines Hochleistungskunststoffs Dyneon PTFE (Polytetrafluorethylen) in den Mittelpunkt dieses Films. Im Gegensatz zu herkömmlichen Kunststoffen schmilzt das Material selbst bei sehr hohen Temperaturen von 375 Grad Celsius nicht, sondern wird stattdessen elastisch. Beispielhaft wird gezeigt, auf welche Weise es dennoch in unterschiedlichste Formen gebracht werden kann. Dyneon PTFE ist ein Fluorkunststoff. Fluorkunststoffe kommen überall dort zum Einsatz, wo Materialien über längere Zeiträume hinweg aggressiven Substanzen, hohen Temperaturen, dem Wetter oder Strahlung trotzen müssen. Mit PTFE beschichtete Glasfasergewebe haben sich als leichtes, schmutzabweisendes D...
PTFE tape is a tape used to seal the thread on plumbing fittings. It can be used on all plumbing fittings which have a thrtead including compression joints although compression joints usually do not need the thread sealed as the olive should compress well enough to make a watertight joint. The PTFE is NOT put round the olive in pipework as some people believe.
Detailed tutorial of start to finish process of hose assembly. I tried to fill in the blanks which other videos (which are scarce) did not show as well as some tips/tricks to help you along the way. This tutorial should work for almost all brands of Teflon and PTFE hose, just make sure you consult with the manufacturer as these instructions were made specifically from the tech specs of anfittingsdirect.com I have been ordering from ANFD for years and wanted to make this video to show how I use their cost effective hose ends, hose, and other accessories. Product support - A+ Customer service - A+ I'm just a hobbyist but I like to help others on the net who may not have someone to show them some techniques I have picked up through the years.
Application: Apply to produce sealing washer, idler wheel for microwave ovens, principal axis for microwave ovens, presser foot for sewing machine, valve element for air conditioning, valve element for air compressor, thin piston ring, electronic insulators and T shape, circular, spherical and pure PTFE shaped and filled PTFE products. Product Features: Automatic powder PTFE molding machine of advanced design, high precision, low noise (less than 60 db ), simple structure, convenient adjustment, continuous charging ,high efficiency ; the weight error of suppression of products is 5‰, using linear ball bearings,low noise,steady transmission,low energy consumption and long service life. Contact Angie You Mobile: 008615227631723 http://www.frank-machinery.com
O mundo é um grande pão com manteiga
café com leite
Nunca mais,
nunca mesmo sobre qualquer assunto
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de um amor que desponta
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Que no final eu sei que vai sobrar
É preciso dizer, é preciso dizer
Ié, ié, ié, ié, ié, ié, ié
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vou voltar a caminhar
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Vomitão!