Pik Langwej . Rɔba prodakt na impɔtant besik matirial dɛn na di mɔdan industri, ɛn dɛn men raw matirial dɛn inklud raw rɔba, difrɛn kɔmpawndin ɛjɛn dɛn, ɛn bak fayv ɛn mɛtal matirial dɛn we dɛn yuz as fremwɔk matirial.
insay di ɔtomotiv industri, . Automotive rubber accessories wholesalers . Kɔpɔret klos wit manufakchurin ɛntapraiz dɛn. Tru standad fɔmula ɛn prɛsishɔn prɔsesin tɛnkɔlɔji, dɛn de gi stebul sapɔt fɔ rɔba kɔmpɔnɛnt fɔ kɔmplit motoka faktri ɛn di afta-sɛl makɛt.
Di besik prodakshɔn prɔses fɔ rɔba prodakt dɛn inklud siks fondamental prɔses: mastikeshɔn, miks, kalenda, ɛkstrushɔn, moldin, ɛn vulkanizashɔn. di kכr fכ di כl rכba prכsεsin prכsεs de na bεlεn "plastikiti" εn "εlastikiti": tru prכsεs mεtכd dεm lεk mastikyshכn εn miks, εlastik rכba de transfכm to "mastik rכba" wit plastisiti; Dɔn dɛn kin ad difrɛn kɔmpawnd ɛjɛn dɛn fɔ mek sɛmi-finished prɔdak dɛn; Fɔ dɔn, dɛn kin du vulkanizashɔn tritmɛnt fɔ mek dɛn gɛt ay ɛlastikiti ɛn fayn fayn mɛkanikal prɔpati dɛn bak.
Dis na bak wan pan di men tɛknikal link dɛn we . Automotive rubber accessories wholesalers . Fos pan we yu de pik ay kwaliti rɔba prodak saplae sɔs.
Teknɔlɔji fɔ prosɛs rɔba .
Mastikeshɔn prɔses .
Raw rɔba mastik na wan prɔses we de kɔnvɔyt raw rɔba frɔm wan taf ɛlastik stet to sɔft, izi fɔ prosɛs plastic stet tru mɛkanikal strɛs, ɔt, ɔksijɛn, ɔ di addɛshɔn fɔ kemikal ɔgzilari.
Di rizin fɔ mastik na fɔ ridyus di ɛlastikiti fɔ rɔba, inkrisayz plasticiti, ɛn gɛt di rayt fluiditi fɔ mit di tin dɛn we dɛn nid fɔ du fɔ di prɔses dɛn we de kam afta dat lɛk miks, kalenda, ɛkstrushɔn, moldin, ɛn vulkanizashɔn.
Fɔ masta di aprɔpriet mastikeshɔn plasticiti impɔtant fɔ di prɔsesin stebiliti fɔ rɔba prodak ɛn di kwaliti fɔ di fayn fayn prodak dɛm we dɔn dɔn. Na di premis fɔ di mitin prɔses rikwaymɛnt, plasticity fɔ ridyus as mɔ as i pɔsibul fɔ mek dɛn nɔ yuz bɔku ɛnaji ɛn avɔyd fɔ bɔn.
Nawde, wit di emergence of constant-viscosity rubber ɛn low-viscosity rubber, sɔm ay-ɛnd rɔba matirial dɛn kin dairekt ɛnta di miksin prɔses witout mastication. Dis trend na tin we bɔku pipul dɛn de si bak bay bɔku pipul dɛn . Automotive rubber accessories wholesalers . As wan impɔtant indikɛtɔ fɔ ɛnaji kɔnsavayshɔn ɛn efyushɔn improvement.
Insay di rɔba industri, di we aw dɛn de mek mastik na dɛn men wan dɛn sheb to mɛkanikal mastikeshɔn ɛn kemikal mastikeshɔn .:
Mekanikal Mastikeshɔn: Dɛn kin yuz opin rɔba miks mil, intanɛnt rɔba miks mil, ɔ skru mastikeshɔn mashin.
Kεmikכl Mastikεshכn: dεn ad kεmikכl ejen dεm כnda mεkanikal akshכn fכ aksεlεrat di viskכsiti rεdukshכn riakshכn εn impruv mastikεshכn efyushכn.
Prɔses Kɔntrol Ɛgzampul dɛn .:
Opin mil Mastikeshɔn .: di tεmprachכ de jεnarali dכn 80°C, we de fכ di lכw tεmprachכ mεkanikal mastikeshכn.
Internal mixer ɛn skru miksin mil .: di rכba dischaj tεmprachכ de frכm 120°C to 180°C, we de fכ di ay-tεmprachכ mεkanikal mastikeshכn.
Bifo dɛn miks, raw rɔba kin nid fɔ du prɛ-tritmɛnt lɛk rɔba drying, rɔba kɔt, rɔba sɛlɛkshɔn, ɛn rɔba brek fɔ mek shɔ se di prɔses we de kam afta dat, nɔ go chenj.
Mastikeshɔn kwaliti dɛn fɔ difrɛn kayn rɔba dɛn .:
Natural rכba: rol tεmprachכ na 30–40°C, εn di mastikεshכn tεm na 15–20 minit.
Styrene-butadiene rubber: Dɛn kin yuz am we dɛn nɔ mastik, ɔ dɛn kin du masticeshɔn fɔ mek di dispersibiliti go fayn.
CIS-1,4-polybutadiene rubber: I gɛt low mooney viskositi ɛn dɛn kin yuz am witout mastication.
Klɔroprɛn Rɔba: I gɛt ay plastic ɛn dɛn kin pas am fɔ 3–5 tɛm.
Ethylene-Propylene Rubber: I gɛt wan satyut mɔlikul strɔkchɔ, so di mastikeshɔn ifɛkt nɔ impɔtant.
Nitrile Rubber: I gɛt ay taf ɛn ay ɔt jɛnɛreshɔn, so lɔw-tɛmpracha sɛgmɛnt mastikeshɔn fit.
Rɔba prodakt na impɔtant besik matirial dɛn na di mɔdan industri, ɛn dɛn men raw matirial dɛn inklud raw rɔba, difrɛn kɔmpawndin ɛjɛn dɛn, ɛn bak fayv ɛn mɛtal matirial dɛn we dɛn yuz as fremwɔk matirial.
