Joalo ka thuso ea ts'ebetso ea rabara, e ka ntlafatsa phallo ea li-fillers, ea ntlafatsa sekhahla sa ho bōptjoa ha extrusion, ea eketsa lebelo la ho phalla ha hlobo, ea thusa ho theola, le ho ntlafatsa khanya le boreleli ba sehlahisoa ka mor'a ho heletsoa.
Rabara: E sireletsa rabara ho khoholeheng ha ozone e tsitsitseng le ho ntlafatsa ho qhalana ha carbon black rabara.Tekanyetso e khothalletsoang ke 2-5 phr.
Polyethylene wax e sebelisoa e le thepa ea lik'hemik'hale ka rabara.boka ba PEe teng ka sebopeho sa lifaha / li-flakes tse tšoeu 'me e entsoe ke li-agent tsa ho lokisa rabara tse nang le polymerized.E na le litšoaneleho tsa boemo bo phahameng ba ho qhibiliha, boima bo phahameng, ho benya ho holimo, le 'mala o mosoeu oa lehloa.
Tšebeliso ea boka ba PE ka rabara ke homopolymer e tlase ea boima ba molek'hule kapa copolymer e sebelisoang haholo ho lira.Seo ho thoeng ke boka ba boka, se bolela hore polymer e qetella e phaphametse holim'a pente ka mokhoa oa li-microcrystals, 'me e le ntho ea boka, e shebahala e tšoana le parafine, empa thepa ea eona e fapane le parafine.
Mesebetsi e ka sehloohong eaboka ba polyethyleneka rabara ke: ho timela, ho itoanela, ho hanyetsa ho roala, ho hanyetsa pentšele, khanyetso ea ho hlaka, ho hanyetsa ho khomarela, ho hanyetsa sedimentation, le thixotropy.Lubricity e ntle le processability.Ts'ebetso ea tšepe ea tšepe.
1. Lubrication le ho hasana.
Hangata, li-fillers tse ling lia eketsoa ha u kopanya rabara kapa silicone.Ba bang ba eketsa carbon black, calcium carbonate, talc powder, joalo-joalo. Tse hlokang ponaletso e phahameng li tla eketsa li-filler, tse kang carbon black black.Ho eketsa boka ba polyethylene ho ka ba le phello e itseng ea ho tlotsa le ho hasana.
2. Ho bopa ha lithupa tsa anti.
Rabara e akaretsang e batla e khomarela 'me e khomarela hlobo habonolo.Polyethylene wax e ka fana ka phello e itseng ea kantle ea lubrication.
3. Ho hanyetsa Ozone ke antioxidant ea 'mele ea lihlahisoa tsa rabara tse fallelang ho etsa filimi e sireletsang, e bapala karolo ea ho hanyetsa ozone.
4. Ho eketsa chelete e lekaneng ho ka fokotsa viscosity ea Mooney ea rabara e tsoakiloeng 'me ea e-ba le phello ea polasetiki, empa hoa lokela ho hlokomeloa hore chelete e feteletseng e ka ama thepa ea mochine oa thepa ea rabara.
5. Sehlahisoa se na le metsi a itseng nakong ea extrusion, rolling, le vulcanization molding.
6. Ho ntlafatsa ho tšoana ha rabara e tsoakiloeng: Ho itšehla thajana ha lisebelisoa tsa rabara tse ka hare le tsa ka ntle le ho hasana ha li-additives tse sa tloaelehang ho ka ntlafatsa ho tšoana ha rabara e tsoakiloeng.
Bakeng sa lintlha tse ling, ka kopo ikopanye le rona!patlisiso
Sehlopha sa Qingdao Sainuo.Fektheri ea boka ba PE.Re moetsi oa boka ba PE, boka ba PP, boka ba OPE, boka ba EVA, PEMA, EBS,Zinc/Calcium Stearate….Lihlahisoa tsa rona li fetile tlhahlobo ea REACH, ROHS, PAHS, FDA.
Kholiseha ka boka ba Sainuo, amohela potso ea hau!
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Nako ea poso: Oct-13-2023