Letoto la Si-TPV 2250 | Lisebelisoa tse Foametsang tsa EVA tse bobebe haholo le tse mosa tikolohong

Letoto la SILIKE Si-TPV 2250 le emela kgatelopele e bonahalang ho di-elastomer tsa thermoplastic, tse nang le motswako o thehilweng ho silicone o fetotsweng ka matla. Ka ho sebedisa theknoloji e ikgethang ya ho tsamaellana, motswako ona o fihlella ho hasana ho tshwanang ha rabara ya silicone ka hara matrices ya EVA (ethylene-vinyl acetate), e leng se fellang ka dikarolwana tse pakeng tsa di-micron tse 1 ho isa ho tse 3.

Mohala ona oa sehlahisoa o fana ka melemo e mengata, ho kenyeletsoa le sebopeho se mabothobotho, se loketseng letlalo le ho hanyetsa matheba ka mokhoa o ikhethang. Ha e na li-plasticizer le li-softeners, e netefatsa ts'ebetso e hloekileng le e tšoarellang, ntle le kotsi ea ho falla ha thepa nakong ea ts'ebeliso e telele. Letoto la Si-TPV 2250 le boetse le bonts'a ho lumellana ho hoholo le ho betla ka laser, ho hlahloba silika, ho hatisa li-pad, 'me le tšehetsa mekhoa ea bobeli ea ts'ebetso e kang ho penta.

Ntle le melemo ena, sehlahisoa sena se ka sebetsa e le sesebelisoa se secha sa ho fetola EVA, se fokotsa ho tsitsinyeha ha mocheso le ho fokotseha ha mocheso ka katleho, ha ka nako e ts'oanang se ntlafatsa ho tenyetseha, bonolo, ho tlala ha 'mala, le thepa ea ho thibela ho thella le ho thibela ho abrasion. Lintlafatso tsena li molemo haholo bakeng sa ho theha li-midsole tsa EVA le lits'ebetso tse ling tse amanang le ho foamela.

Litšobotsi tsena tse ikhethang li lumella mefuta e mengata ea lits'ebetso makaleng a mangata, ho kenyeletsoa lihlahisoa tsa lapeng, limmete tse thibelang ho thella, lieta, limmete tsa yoga, lisebelisoa tsa ho ngola, le tse ling. Ho feta moo, letoto la Si-TPV 2250 le ipeha boemong ba tharollo e ntle ka ho fetisisa ea thepa bakeng sa bahlahisi ba foam ea EVA le liindasteri tse hlokang thepa e sebetsang hantle.

Lebitso la sehlahisoa Ponahalo Ho lelefatsa nako ea khefu(%) Matla a ho Tenyetseha (Mpa) Bothata (Lebopong la A) Botenya (g/cm3) MI(190℃,10KG) Botenya (25℃, g/cm)
Si-TPV 2250-75A Pellet e tšoeu 80 6.12 75A 1.06 5.54g /