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Lastikuw faralen ɲɔgɔn kan cogo caman jogo .

       Lastikuw ɲagamini ye ka fɛn suguya caman jɛnsɛn ni lastikuw ye ni masin fanga masina dɛmɛ ye, walasa ka fasa camanba jɛnsɛnni sira dilan ni lastikuw ye i n’a fɔ lastikuw cɛmancɛ walima lastikuw ɲagaminen ani fɛn dɔw bɛ bɛn ɲɔgɔn ma (matching agent, other polymers) i n’a fɔ medium, ani a tɛ bɛn ɲɔgɔn ma (a bɛ bɛn ɲɔgɔn ma i n’a fɔ mugu falenfɛnw, zinki ɔkisizɛni, a ɲɔgɔnnaw. ka tɛmɛ. Fɛɛrɛko wajibiyalenw kɛrɛnkɛrɛnnenya la, olu ye : fɛnɲɛnamafagalanw jɛnsɛnni kelen, walasa fɛnɲɛnamafagalanw jɛnsɛnni ɲuman, kɛrɛnkɛrɛnnenya la, fɛnɲɛnamafagalanw ka fɛnɲɛnamafagalanw i n’a fɔ karɔbɔni nɛrɛma, olu bɛ sɔrɔ walasa ka lastikuw baaracogo sabati. Lastikuw min bɛ sɔrɔ o la, o bɛ wele ko 'compounding rubber' ani a jogo bɛ nɔ nafama bila a baaracogo wɛrɛw la ani a ka fɛn dilannenw ka ɲumanya la.


1 - ka neoprene fara ɲɔgɔn kan .

        Neoprene ye emulsion polymérization fɛɛrɛ ye, a dilanni taabolo fanba ye kettle kelen ye min bɛ kɛ ni polimerizasiyɔn ye min bɛ kɛ waati ni waati. Polimerizasiyɔn funteni bɛ kɔlɔsi kosɛbɛ 40-60 °C la, wa a jiginni hakɛ bɛ 90% ɲɔgɔn bɔ. Polimerizasiyɔn funteni, jiginni laban hakɛ ka bon kojugu walima polimerizasiyɔn kɛcogo fiɲɛ na, o bɛna kɛ sababu ye ka fɛn dilannenw jogo dɔgɔya. Molecules mass relative bɛ labɛn ni sulfur-kiuram (tetraalklmethylaminothiocarbonylissulfide) sitɛmu ye a dilanni na. Sulfur-Kiuram ka sigida nafa fɔlɔ ye kisɛkisɛ sirilibaliya ye, o min ye kun nafama dɔ ye min bɛ sɔrɔ a maracogo la. Ni molekiyɔmu hakɛ danfaralen bɛ ladilan ni tiyoli ye, o bɛ se ka nin baara in ɲɛ. Neoprene ni general synthétique lastikuw tɛ kelen ye, a tɛ baara kɛ ni kisɛkisɛ vulkanization ye, nka a bɛ kɛ ni zinc oxide ye, magnésium oxide, etc. Vulcanization.

Neoprene ka baarakɛcogo bɛ bɔ lastikuw la minnu ma wuli, wa a ka sɔgɔli kɛcogo bɛ tali kɛ neoprene ni funteni suguya caman na. I n’a fɔ ɲagami bɛ kɛ cogo min na a ka c’a la, a bɛ kɛ cogo min na, o bɛ kɛ ni lastikuw ka sɛgɛn fanga ye walasa ka filɛri jɛnsɛn ka ɲɛ. O la, walasa ka aw yɛrɛ tanga funteni caman ma ni aw bɛ neoprene ɲagami, fasa ka kan ka fara a kan joona walasa ka ɲagami hakɛ dɔ sɔrɔ elastic cogo la. Ni a ɲagamina ni da wulilen ye, G-type neoprene bɛ sɛgɛsɛgɛli kɛ funteni caman yeli la, wa roll funteni bɛ tɛmɛ 70 °C kan, a bɛna kɛ rollo nɔrɔlenw ye kosɛbɛ, wa a bɛ kɛ viscous flow cogo la, wa a falen tɛ nɔgɔya ka jɛnsɛn. Ni a ɲagamina ni sɛnɛfɛnw falen-falen-minɛn ye, a seko ka kan ka dɔgɔya ka ɲɛ, fasa bɛɛ lajɛlen min ye 0,6 ye, o bɛnnen don, a ka c’a la, a tilalen don ɲagami fila ye, walasa ka ɲagami funteni dɔgɔya. A bɔli funteni ka kan ka dɔgɔya ka tɛmɛ 100 °C kan.

Neoprene min bɛ kɛ ni da wulilen masin ɲagaminen nafa ye, o ye ko funteni ka bon, a ka nɔgɔn ka nɔrɔ wulilanw na, a sɔgɔli ka nɔgɔn, ni agent jɛnsɛnni bɛ teliya, o la ɲagami funteni man kan ka caya kojugu, a seko ka kan ka kɛ fitinin ye, roller speed ratio man kan ka bonya. K’a sababu kɛ funteni sɛgɛsɛgɛli barikama ye, neoprene général-purpose so funteni na ka se 71 °C ma, a bɛna suman cogoya jira, nin waati in na, lastikuw raw ka jɛɲɔgɔnya bɛ dɔgɔya, a tɛ kɛ dɔrɔn ni rollers sticky serious ye, ni agent dispersion fana bɛna gɛlɛya kosɛbɛ. Neoprene non-sulfur-regulated température élastique bɛ 79 °C duguma, o la, ɲagami kɛcogo ka fisa ni sulfur-regulated ye, wa a ka teli ka kɛ ni jirimugu nɔrɔlenw ni a sɔgɔli ye. Aw bɛ a mugumugu ni masin da wulilen ye, walasa a kana kɛ ni jirimugu nɔrɔlenw ye, a ka c’a la, roll funteni bɛ kɔlɔsi 40 ~ 50 °C walima a dɔgɔyalen na ( ɲɛfɛla wulilen ye 5 ~ 10 °C ye ka tɛmɛ kɔfɛla funteni kan), ani lastikuw mugu kɛnɛ kan, roll yɔrɔjan ka kan ka ladilan dɔɔni dɔɔni ka bɔ a bonya la ka taa a bonya la. Ni aw bɛ a ɲagami, aw bɛ fɔlɔ ka asidiji min bɛ kɛ ni asidi ye, o bɛ sɔrɔ walasa ka sɔgɔsɔgɔ, ka laban ka zinki ɔkisizɛni fara a kan. Walasa ka ɲagami funteni dɔgɔya, karɔbɔni nɛrɛmuguma ni jilama nɔgɔlenw bɛ se ka fara ɲɔgɔn kan ka fara ɲɔgɔn kan. Asidi stɛariki ni parafin ni baarakɛ dɛmɛnan wɛrɛw bɛ se ka jɛnsɛn dɔɔni dɔɔni, walasa ka a jɛnsɛnni dɛmɛ, nka a bɛ se ka kɛ fana ka wuluwulu nɔrɔlenw bali. Kuloropɛrɛni min bɛ kɛ ni kisɛ ye, o bɛ kɛ ka ɲɛ da wuli waati la, a ka ca a la, o janya bɛ se 30% fo 50% ma ka tɛmɛ lastikuw kan, ɲagami waati min tɛ kɛ ni sɔgɔsɔgɔninjɛ ye, o bɛ se ka surunya 20% ɲɔgɔn na ka tɛmɛ kisɛkisɛ-labɛncogo kan. Walasa ka neoprene bali ɲagami masin na funteni wulili daminɛ na joona kojugu, teliya hakɛ bɛ dɔgɔya ka tɛmɛ 1:1.2 kan jukɔrɔ, nɛnɛ nɔ bɛna fisaya. Dɔgɔyali seko la, o fana ye fɛɛrɛ ye walasa ka baarakɛcogo lakana ani ka jɛnsɛn koɲuman. Sisan, sokɔnɔ-sulfur-regulated neoprene lastikuw labɛnni seko ka tɛmɛ lastikuw nafama kan, o ka kan ka dɔgɔya ka tɛmɛ 20% fo 30% kan, walasa ka baara kɛ ka ɲɛ. I n’a fɔ neoprene ka nɔgɔn ka sɔgɔsɔgɔ, o la, a ka ca a la, a bɛ kɛ ni fɛn caman ɲagaminen ye ɲagami fɛɛrɛ fila la. O ɲagami funteni ka kan ka dɔgɔya (a ka c’a la, bɔli funteni bɛ kɔrɔsi 100 °C duguma), doni hakɛ bɛ dɔgɔya ka tɛmɛ lastikuw nafama ta kan (seko hakɛ min bɛ ta caman na i n’a fɔ 0,50 ~ 0,55), ani zinki ɔkisidi bɛ fara a kan ɲagami yɔrɔ filanan na. Gɛlɛya min bɛ sɔrɔ kuloroprene lastikuw ɲagamini na, o ka nɔgɔn ani a jɛnsɛnni ka gɛlɛn, Leena Refiner bɛ rotor fila-fila-yɔrɔ naani ta minnu ka bon kosɛbɛ, olu bɛ boli sira kelen fɛ, ka fara 'x' kurulen lamagacogo kan sanfɛ-bololan kan, ni jɛnsɛnni nɔ ɲuman ye ani waati kunkurunnin, o bɛ se ka dɔ bɔ kosɛbɛ chloroprene rubber kɔnɔ.


2 - Etilɛni propilɛni ka lastikuw faralen ɲɔgɔn kan .

       Etilɛni propilɛni lastikuw fana bɛ se ka baara kɛ ni lastikuw labɛnni minɛn gansanw ye, nka barisa etilɛni propilɛni lamini na, o ye fɛn ye min man ɲi kɛrɛnkɛrɛnnenya la, a sɔgɔli man nɔgɔn, a ka ca a la, a bɛ se ka kɛ ko a bɛ kɛ ka roll pitch surun kɛ fɔlɔ, ka sɔrɔ ka sɛbɛnfura dɔ dilan min bɛ to ka kɛ ka a ɲagami. Aw bɛ a wuli ka a kɛ a ɲɛfɛ Roll 50 ~ 60 °C, roll 60 ~ 70 °C bɛ bɛn. EPDM lastikuw balocogo order ye caman ye: raw lastikuw datugulan roll-1/2 carbone black-1/2 carbone black-stearic acid-zinc oxide (walima magnésium oxide)-promoter-croslinker -thin pass, duguma sɛbɛn. Etilɛni propilɛni lastikuw tɛ se ka bɔ ka tɛmɛ nɔgɔya kan ni u ɲagamina, wa a furakisɛ bɛ jɛnsɛn cogo kelen na, nka a yɛrɛ ka fɛn min bɛ a yɛrɛ siri, o man ɲi. Etilɛni-poropilini lastikuw ɲagamini ni da wulilen ye, a ka c’a la, aw bɛ roll moment fitinin kɛ fɔlɔ walasa a ka to ka taa ɲɛ rollo kɔfɛ, ka sɔrɔ ka roll moment lafiya dɔɔni dɔɔni, ka a fara a kan, ka a fara a kan, ka a fara a hakɛ kan 60 ~ 70 °C cɛ. O ɲagami funteni ye 150~160 °C ye, o bɛ se ka falan ni nɔgɔyalan jɛnsɛnni dɛmɛ ani ka masinw ka nafaw ɲɛ. A doni seko bɛ se ka kɛ 10%~15% ye ka tɛmɛ lastikuw tɔw kan.


3- Fluoroelastomer ka fara ɲɔgɔn kan .

      Fluorine rubber menny viscosity ka bon, a ka gɛlɛn, a ka funteni bɔli, a ɲagamini caman ani a baara ka gɛlɛn. Ni aw bɛ fluor lastikuw ɲagami refining machine kan, ka se roll yɔrɔjan ma, se ka dɔgɔya, roll temperature control at 50 ~ 60 °C. Mixing bɛ daminɛ, fɔlɔ ka rollow nɛnɛ, ka raw rubber thin pass fara siɲɛ 10 ɲɔgɔn kan ka kɛ pake roll lastikuw kelen ye, ka roll moment ladilan walasa ka lastikuw dalajɛlen hakɛ fitinin mara, ka sɔrɔ ka compounding agent fara a kan, a ka c’a la, ɲagami waati tɛ ɲɛfɔ ka ɲɛ, nka a bɛ kɛ teliya la cogo min na. Fluorine rubber ka gɛlɛn ka baara kɛ ni ɲagami masin ɲagami ye, nka meshing type of mixing machine cooling system barika ka bon, aw bɛ se ka fluorine lastikuw ɲagami. Lastikuw faralen ɲɔgɔn kan, olu ka kan ka jɔ sanga 24 kɔnɔ sani u ka baara kɛ, wa u ka kan ka labɛn ka sɔrɔ ka u kɛ ka u fara ɲɔgɔn kan ka u jɛnsɛn cogo kelen na ani ka lastikuw ka jimafɛnw ni u yɛrɛlabɛnni ɲɛ ka ɲɛ.

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