(1) The chemical and physical characteristics and applications of polytetrafluoroethylene ( PTFE ) fiber are introduced.

(2) The electrokinetic phenomena of modified polytetrafluoroethylene membranes in the oily sewage from oil field were investigated by using streaming potential method.

(3) Polyphenylene sulfide ( PPS ) composites filled with Polytetrafluoroethylene ( PTFE ) and kaolin nanoparticles were prepared by compression molding.

(4) Objective : To evaluate the application of expanded polytetrafluoroethylene ( ePTEE ) graftes for establishing hemodialysis access.

(5) Sorts of fluororesins and the discovery of polytetrafluoroethylene are introduced.

(6) A detail review of pelletized polytetrafluoroethylene resins was carried out in present paper.

(7) It is an important method to modify polytetrafluoroethylene ( PTFE ) by compositing PTFE with inorganic particles.

(8) The performance of Polytetrafluoroethylene ( PTFE ) is good and is applied intensively on sealing material at present.

(9) The dielectric constant of air, polytetrafluoroethylene (PTFE) and the microwave dielectric ceramics sheets is measured by the equivalent network method.

(10) A coatings containing polytetrafluoroethylene(PTFE) was prepared with polyphenylene sulfide (PPS) and polyimide (PI) as adhesive which were mixed with PTFE in a suitable solvent.

(11) Air - curing anti - sticking coating is prepared with epoxy resin as binder and polytetrafluoroethylene as filler.

(12) Teflon: Trademark for a polymer of tetrafluoroethylene fluorocarbon ( polytetrafluoroethylene [ PTFE ] ) .

(13) The mechanism of recovering cyanide in cyanide bearing waste solution with polytetrafluoroethylene membrane was studied.

(14) The utility model discloses a glass-fiber conveying belt, wherein middle framework material is glass fiber cloth(sentence dictionary), and a polytetrafluoroethylene resin coating is arranged outside the glass fiber cloth.

(15) By Vis-UV detector, column efficiencies of conically shaped preparative chromatographic columns with porous polytetrafluoroethylene (PTFE) frit and porous stainless steel frit were compared.

(16) The seat material shall be one of the following materials: ethylene-propylene-diene monomer or fluoroelastomer with polytetrafluoroethylene bearing support at the top and bottom.

(17) The analysis shows that the thickness of asbestus between bolt and baseplate and the effect of heat insulation have some effect on the polytetrafluoroethylene working temperature.

(18) Mechanism of swelling oil - leakage of transformers seal rings made by polytetrafluoroethylene is presented in this paper.

(19) Blends of poly ( phthalazinone ether sulfone ketone ) ( PPESK ) and polytetrafluoroethylene ( PTFE ) were prepared via solution frictiontester.