Reinforced thermoplastic pipe (RTP) ke lentsoe le akaretsang le bolelang fiber ea maiketsetso e matla e phahameng (joalo ka khalase, aramid kapa carbon), e qapiloeng qalong ea lilemo tsa bo-1990 ke Wavin Repox, Akzo Nobel le Tubes d'Aquitaine oa Fora, e ntlafalitse liphaephe tsa pele tse matlafalitsoeng ka fiber ea maiketsetso ho nka sebaka sa lipeipi tsa tšepe tsa khatello e mahareng ho arabela tlhoko e ntseng e hola ea likhoele tse sa cheng bakeng sa ts'ebeliso ea indasteri ea oli le khase ea lebopong, haholo Bochabela bo Hare. pipe e kanna ea ba Polyethylene (PE), Polyamide-11 kapa PVDF mme e kanna ea matlafatsoa ka fiber ea Aramid kapa Polyester leha ho sebelisoa metsoako e meng.
Haufinyane tjena thekenoloji ea ho hlahisa liphaephe tse joalo, ho kopanyelletsa le ho rekisa, e itšetlehile ka lik'hamphani tse seng kae tsa bohlokoa, e 'ngoe ea tsona ke Pipelife e nang le Soluforce moo e fumanehang ka li-coil ho fihlela bolelele ba 400 m (1,312 ft).Liphaephe tsena li fumaneha ka litekanyetso tsa khatello ho tloha 30 ho ea ho 90 bar (3 ho 9 MPa; 435 ho 1,305 psi).Lilemong tse 'maloa tse fetileng, mofuta ona oa peipi o amohetsoe e le tharollo e tloaelehileng ea tšepe bakeng sa lits'ebetso tsa phallo ea oli ke lik'hamphani tse ling tsa oli le basebetsi.Monyetla o moholo oa phala ena e boetse ke nako ea eona ea ho kenya ka potlako haholo ha e bapisoa le phala ea tšepe ha ho nahanoa ka nako ea ho tjheseletsa ha lebelo le tloaelehileng ho fihlela ho 1,000 m (3,281 ft) / letsatsi le fihlile ho kenya RTP sebakeng sa fatše.
Haholo-holo, pipe e fana ka melemo ho likopo moo tšepe e ka 'nang ea phatloha ka lebaka la ho senya le nako ea ho kenya ke taba.
PTFE ke polymer ea thermoplastic, e tiileng e tšoeu ka mocheso oa kamore, 'me boima ba eona bo ka ba 2200 kg/m3.Ho ea ka Chemours, sebaka sa eona se qhibilihang ke 600 K (327 °C; 620 °F).[19]E boloka matla a phahameng, ho thatafala le ho itlotsa ha mocheso o tlase ho 5 K (−268.15 °C; -450.67 °F), le ho tenyetseha hantle ha mocheso o ka holimo ho 194 K (−79 °C; -110 °F).PTFE e fumana thepa ea eona ho tsoa litlamong tse kopaneng tsa carbon-fluorine bond, joalo ka li-fluorocarbons tsohle.Lik'hemik'hale feela tse tsejoang ka ho ama litlamo tsena tsa carbon-fluorine ke litšepe tse sebetsang haholo joalo ka tšepe ea alkali, 'me lithempereichara tse phahameng hape tse kang aluminium le magnesium, le lisebelisoa tsa fluorinating joalo ka xenon difluoride le cobalt(III) fluoride.
The coefficient of friction of plastics hangata e lekanngoa khahlanong le tšepe e bentšitsoeng.PTFE's coefficient of friction ke 0.05 ho 0.10, e leng karolo ea boraro-tlase ea thepa efe kapa efe e tiileng e tsejoang (BAM ke ea pele, e nang le coefficient of friction ea 0.02; khabone e le ea bobeli-tlase ho 0.05).Ho hanyetsa ha PTFE ho matla a van der Waals ho bolela hore ke eona feela sebaka se tsebahalang seo checheiki e ke keng ea khomarela ho eona.Ha e le hantle, PTFE e ka sebelisoa ho thibela likokoanyana ho hloa bokaholimo bo pentiloeng ka thepa.PTFE e thella hoo likokoanyana li sitoang ho itšoarella 'me li atisa ho oa.Mohlala, PTFE e sebelisoa ho thibela bohloa ho tsoa formicaria.
Nako ea poso: Feb-27-2018