Kenyelletso eaPolyethylene Fiberle mocheso o phahameng
Khoele ea polyethylene haholo-holo ho na le boima ba molek'hule ea molek'hule. Leha ho le joalo, ts'ebetso ea bona tlas'a lithemparetlo tse phahameng ke ntho e bohlokoa e ka amang ho ts'epahala ha bona le ho tšoarella.
Sebopeho sa polyethylene fiber
Meroalo ea uhmwpe e entsoe ka liketane tse telele, tse hokahaneng haholo tsa Pelitles tsa Petmer le sekhahla se phahameng sa kristasta. Sebopeho sena se kenya letsoho thepa ea bona e tsotehang ea letsoho, ho kenyeletsa le ho ba le matla a tsoang ho 4 GPA le meno a tlase ho fihlela 0,97 g / cm3. Leha ho le joalo, khala ena le ho hokahana le tsona li boetse li etsa hore likhoele li se ke tsa utloisa bohloko bo bobe bo khathollang, bo ka sekisang botšepehi ba bona ba 'mele.
Mekhoa e litšila e nyenyefatsang
Mocheso o phahameng o ka qala TheRMO - Khahla ea oxiditation ho Polyethylene likhotuli. Ts'ebetso ena e kenyelletsa ho theoa ha Carbon - Litaba tse Tebilengtsoeng Tlas'a C-C Scisions ea C-C Ho ba teng ha li-radicals tsena le ssission tse latelang ho ama hampe thepa ea fiber.
Liphetoho Lihlahisoa tsa Mecha
Ho pepesetsoa lithemparetjha tse phahameng li ka fokotsa ts'ebetso ea mochini oa polyethylene. Matla a matla le matla a maholo li ka fokotsoa ke tsofala ha motho a tsofala. Mohlala, liphetho tsa liteko li bontša hore ka ho chesa le mocheso le nako, qalong ea letsoalo le ntse le fokotseha ebe o fihlela thepa e nepahetseng maemong a itseng.
Crystalline Morthology
Tepuoana e phahameng e hohela liphetoho tse fetohang morlith oa Crystalli oa Crystalli oa Polyethylene likhoele tsa polyethylene Angol o sa koahe (waxs) o senola keketseho libakeng tseo li sitshang le ho mpefatsa oxidianting oxidation. Phetoho ena ea morpforgy e kenya letsoho ho fokotsang boima ba borena le ho fokolisa.
Kameho ea botsofaling ba mocheso
Metsotso ea mocheso e ama telele - polelo ea botsitso ba polyethylene likhoele tsa polyethylene likhoele. Ho ba teng ha likofo le litšila tse sa sebetseng ho qala ho potlakisa oxidation, ho khothaletsa stission ea ho senya le ho lahleheloa ke botšepehi ba mochini. Ts'ebetso ea Fiber e ka hana ha nako e ntse e tsoela pele, e ama tšebeliso ea eona likopo tse joalo ka ts'ireletso ea bokhopo.
Karolo ea maemo a ts'ebetso
Maemo a sebetsang a sebetsang, joalo ka mocheso, nako le khatello nakong ea hot Hot Hot, re bohlokoa bakeng sa ho boloka thepa ea polyethylene likhoele tsa polyethylene likhomu. Liteko li bontša hore thepa ea mecha e ntle ea ho etsa litokelo tsa masela a lohiloeng ka lik'hilomithara tse ngata ° C ka matla a Tensile ho fihlela 595.43 MPA. Liphetoho tsa khatello le tsona li ka susumetsa matla a maholo haholo.
Mehato ea Tsamaiso le Liphetoho
Ho kenya tšebetsong mehato ea tšireletso, e kang likokoana-hloko kapa li-brositive, li ka ntlafatsa botsitso ba futhumatsang ba Polyethylene likhoele tsa polyethylene likhoele tsa polyethylene likhomu. Mehato ena e thusa ho nyenyefatsa, ho lumella likhoele ho boloka matla le ho tšoarella ka maemo a tlase -. Barekisi Chaena ba theha theknoloji e joalo ho ntlafatsa ts'ebetso ea fiber.
Ho bapisoa le lisebelisoa tse ling
Polyethylene likhoto li fana ka motsoako o motle oa matla le boima ba 'mele ha li bapisoa le mefuta e meng e tšoanang le para - likhoele tsa Aramid. Leha ho le joalo, ho tsitsa ha bona se futhumatsang ho tlaase, ho hlokahala hore ho sebetsoa bocha le tšireletso ho netefatsa ts'ebetso ea tlholisano. Mekhoa e metle ka ntlafatsong ea lintho tse bonahalang ke ea bohlokoa bakeng sa ho boloka boetapele ba 'marakeng.
Patlisiso le Nts'etsopele ea Bokamoso
Patlisiso e tsoelang pele e shebana le ho utloisisa liphetoho tsa limolek'hule ho Polyethylene likhotuloana mochesong o phahameng oa Polyethylene Ho hlaolela thepa e tsoetseng pele le mahlale a tsoetseng pele ho fokotsa theremo - Ho senya monko ho etelletse pele bakeng sa ho boloka botshepehi. Barekisi ba Li-Chailand ba hloahloa ba ka pele ho lipatlisiso, ho loanela ho fana ka tharollo e phahameng.
Changqingteng fana ka tharollo
Changqingteng e fana ka tharollo ea boiphihlelo ho ntlafatsa botsitso ba futhumatsang ba polyethylene likhoele tsa polyethylene likhomu. Ka ho fetola maemo a ts'ebetso le ho kenyelletsa mehato e tsoetseng pele, re etsa bonnete ba hore likhoele li boloka thepa ea tsona e thata. Boitlamo ba rona tsa boleng bo re etsa hore re etse mofani oa thepa indastering. Bakeng sa liphetho tse ntle, ke tlantwaqingteng, ea hau ea itšetlehang ka ho u thusa.
