Sehlahisoa se sebelisetsoang ho ohla gel e ommeng hangata ke decalin e nang le ntlha e tlaase e belang, ho feto-fetoha ho phahameng le ho qhibiliha hantle bakeng sa UHMWPE. UHMWPE le decalin li tsoakoa ka tharollo e nang le mahloriso a sa feteng 10% ka har'a li-twin-screw extruder, ebe li fetisetsoa ka spinneret ho kenya phasejeng e futhumetseng ea naetrojene ho tlosa metsoako. Ka mor'a ho pholile, li-filaments tsa gel tse omeletseng lia thehoa, 'me joale likhoele tsa UHMWPE li etsoa ka mekhahlelo e mengata ea matla a chesang a ho otlolla. Ts'ebetso ea ho omisa li-gel e thata ka botekgeniki mme e hloka tiiso e phahameng ea sistimi ea ho hlaphoheloa, empa melemo ea eona e ka ho:
1. Ts'ebetso e khuts'oane, tlhahiso e phahameng le litšenyehelo tse tlase.
2. The solvent e ka sebelisoa hape ka ho toba, e leng se loketseng ho sireletsa tikoloho.
3. Tlas'a maemo a mang a tšoanang, likhoele tse lokiselitsoeng ka mokhoa o omileng li na le crystallinity e phahameng, thepa ea mechine, matla a mangata a fiber le botsitso bo molemo ba mocheso.
4. E na le khanya e ntle, maikutlo a bonolo le masala a tlaase a solvent, 'me e loketse masimo a masela a bongaka le a lapeng. Hajoale, baetsi ba ka sehloohong ke Khamphani ea DSM ea Netherlands, Khamphani ea TOYOBO ea Japane, le Yizheng Chemical Fiber Company ea Sinopec.
Ts'ebetsong ea tlhahiso ea ho ohla e metsi, oli e tšoeu e nang le ntlha e phahameng ea ho bela le ho fokotseha ha tlaase e sebelisoa e le solvent. Ultrahigh phofo e qhibiliha ka oli e tšoeu ho etsa tharollo ea stock ea spinning. Ka mor'a moo, e ntšetsoa ka har'a mokelikeli o mokelikeli ka likaroloana tse ohiang. Ka mor'a moo, e pholile ka bateng ea metsi ho etsa gel filament. Gel filament e ntšoa, e omisitsoe ebe e senyeha ho theha selelekela se sa otlolloang, ebe se chesa ka makhetlo a 'maloa ho etsa fiber e felileng. Theknoloji ea ts'ebetso ea metsi ha e thata haholo ebile e hloka lisebelisoa tse fokolang. Hajoale, likhoebo tse ngata tsa lapeng li sebelisa mokhoa oa ho ohla metsi, o ka hlahisang lihlahisoa tsa sesole le tsa sechaba tse nang le linomoro le matla a fapaneng a ho hana. Leha ho le joalo, sepheo sa lipatlisiso tsa hona joale tsa mokhoa oa mokhoa oa metsi ke ho ntlafatsa tsela ea ts'ebetso e teng, ho ntlafatsa le ho feta thepa ea mochine, botsitso le ts'ebetso ea fiber, ho lebisa tlhokomelo ho lihlahisoa tse bohareng le tse tlaase. Hajoale, bahlahisi ba ka sehloohong ke Honeywell Company United States, Beijing Tongyizhong Company in China, le Nantong Jiujiujiu Company.
Nako ea poso: Oct-28-2022
