Nkhani

Koposa mkulu maselo kulemera polyethylene pepala katundu

Ultra high molecular weight polyethylene (UHMW-PE) ndi thermoplastic engineering chuma chomwe chimaphatikiza zabwino zonse zamapulasitiki. Ndi kukana kuvala, kukana zimakhudza, kukana mankhwala dzimbiri, kondomu awo, otsika kutentha kuvala kukana koyenelera ndi yaing'ono, kuwala kulemera, mphamvu mayamwidwe, kukana ukalamba, retardant lawi, antistatic ndi zina zabwino ntchito, ntchito UHMW-PE mbale akalowa magetsi chomera, malasha chomera, coking chomera malasha bunker; Ore ndi zinthu zina zosungira za simenti, chomera chachitsulo ndi chomera cha aluminiyamu; Mbewu, chakudya, mankhwala makampani nkhokwe, wharf hopper, etc., zingalepheretse zinthu zomata, kufulumizitsa liwiro kudyetsa, kuthetsa ngozi douce, kupulumutsa ndalama ndi mtengo wa mfuti mpweya, akalowa chochulukira kugwira akhoza kupewa ufa adhesion kuti agwire ndi kuchepetsa kuwonongeka kwa katundu ndi katundu makina kwa bulkhead. Ndi chitukuko chaukadaulo waukadaulo wa pulasitiki, gawo la UHMW-PE lidzakhala lalikulu.

A, kukana kuvala kwakukulu, chifukwa cha mawonekedwe ake apadera a maselo, kuvala kukana ndipamwamba kuposa mankhwala apulasitiki azitsulo, 6.6 nthawi za carbon steel, 5.5 nthawi zachitsulo chosapanga dzimbiri, 27.3 zamkuwa, 6 nthawi za nayiloni, 5 nthawi za ptfe;

B, ntchito yabwino yodzipaka mafuta, kugunda pang'ono, kukana kuyenda pang'ono, kupulumutsa mphamvu;

C, mkulu zimakhudza mphamvu, zabwino toughness, ngakhale kutentha otsika, ndi zimakhudza kwambiri sadzakhala fracture;

D, kwambiri mankhwala dzimbiri kukana, kukana (kupatula anaikira sulfuric acid, anaikira nitric asidi, ochepa organic mphamvu wothandizila) pafupifupi onse asidi, zamchere, sing'anga mchere;

E, wopanda poizoni, wosakoma, wopanda exudate;

F, mphamvu zamagetsi zabwino, mayamwidwe otsika kwambiri amadzi;

G, kukana kwambiri kupsinjika kwa chilengedwe, nthawi 200 kuposa polyethylene wamba;

H, kutentha kwambiri kukana kutentha, osati Chimaona ngakhale pa -180C °.