le nuwɔwɔ kple eŋudɔwɔwɔ le . Compression-kpa dzi rababa ƒe nuwɔna ., Rubber ƒe aŋɔwo . nye dɔwɔnu vevi siwo dzi woato akpɔ wo dzi ahakpɔ egbɔ be . Adzɔnuwo ƒe geometry ., Kpekpe ƒe didimewo . , kple sedziwɔwɔ le . Dimensional Tolerances . . The Aɖaŋuwɔwɔ kple ewɔwɔ ƒe nyonyome le aŋɔwo ŋu . ɖoae tẽ be . Dimensional ƒe nyateƒetoto ., Dzidzɔkpɔkpɔ le anyigba dzi . , kple Dzeside mamlɛtɔ ƒe agbɔsɔsɔme . ƒe rababa ƒe nutovɛwo, eye wònye nu vevitɔ si dzi woanɔ te ɖo akpɔ . rababa ƒe nɔnɔme siwo me woɖea nu le nyuie ..
Zi geɖe la, wowɔa rababa ƒe nutovɛwo to . Rabat ƒuƒu kple nu vovovo siwo wotsɔ wɔa nu vovovowoe tsakatsaka . , eye emegbe woawɔ dɔ tso eŋu le . Dzoxɔxɔ si nu sẽ kple nyaƒoɖeamenu gã aɖe . nɔnɔme. Wodoa atike si wotsɔ wɔa atikeawoe la ɖe . Aŋɔ ƒe do . , afisi wòsina le eye wòyɔa do kple aŋɔ ƒe xɔ siwo wowɔ la me. To eme crosslinking nuwɔna . , wotrɔa atike si wotsɔ ƒo ƒui la mlɔeba wòzua . Vulcanized rababa ƒe nuwɔna . kple asixɔxɔ ŋutɔŋutɔ zazã ƒe asixɔxɔ.
Wozãa mɔnu sia le afisiafi le ƒe 1999 me. Rubber ƒe aŋɔ wɔwɔ . kple Silicone rababa ƒe nɔnɔme si le pɛpɛpɛ ŋutɔ si le wɔwɔm ..
1. Aŋɔ ƒe Nuwo Kple Subɔsubɔ ƒe Nɔnɔme abe ɖiƒoƒo kple xɔxlɔ̃tsoƒewo ene .
Fifia la, ame akpa gãtɔ . Rubber ƒe aŋɔwo . wowɔa wo tso . P20 gakpo si me carbon le medium-carbon . alo 45# gakpo . , si nye typical . Hot-Work Mold Steels . . le ɣeyiɣi didi aɖe te . Vulcanization ƒe nɔnɔme siwo me dzoxɔxɔ le ŋutɔ . , aŋɔkawo te ŋu gblẽa nu le wo ŋu eye woƒoa ɖi wo bɔbɔe .:
Dzoxɔxɔ ƒe oxidation ƒe ɖiƒoƒo .
Ne wotsɔ aŋɔwo de dzoxɔxɔ gãwo me la, oxidation ƒe dɔwɔwɔwo dzɔna le aŋɔa ƒe anyigba kple oxygen dome le ya me, si wɔnɛ be wowɔa . oxidation ƒe ɖiƒoƒo teƒewo . le doa ƒe anyigba dzi.
Rubber siwo menye polar o . : Prone to . Gbegblẽ ƒe fafa . kple alesi woalé ɖe aŋɔa ƒe dowo ŋu .
Polar Rubber . : lɔ̃a wɔwɔ . Teƒe siwo wosẽ le nutoa me . , si nye nu gbegblẽ si gblẽa nu le ame ŋu . Demolding ƒe dɔwɔwɔ . kple Dzidzɔkpɔkpɔ le anyigba dzi .
Nusiwo wotsɔna ƒoa ƒui kple nusiwo me lãmenugbagbeviwo mesɔ gbɔ ɖo o ƒe tsɔtsɔ ƒu gbe .
Ka ɖe edzi Nusiwo wotsɔ wɔa nusiwo wotsɔ wɔa nu vovovowoe . alo Nusiwo me lãmenugbagbeviwo mesɔ gbɔ ɖo o . Le rababa me la, wowɔa nu yeye siwo wɔa nu ɖe ame ŋu le vulcanization me, eye vivivi la . Deposit ɖe aŋɔ do ƒe anyigba dzi ..
Ya siwo gblẽa nu le ame ŋu kple halogen ƒe ŋusẽkpɔɖeamedziwo .
rababa ƒomevi aɖewo, abe . chloroprene rababa (CR) ., Chlorosulfonated polyethylene rababa (CSM) . , kple Fluororubber (FKM) . , ɖe asi le Nusiwo gblẽa nu le ame ŋu . abe HCL ., H2 . , kple Chloride siwo wotsɔ ga wɔe . le vulcanization me. nu siawo nana ame ƒe . aŋɔkawo ƒe xɔxlɔ̃ . , si ƒe ŋusẽkpɔɖeamedzi nu sẽ ŋutɔ le . Silicone rababa ƒe aŋɔ ƒe dɔwɔwɔ . kple Precision Mold Subɔsubɔ ƒe Agbe ..
Menye ɖeko ɖiƒoƒo kple xɔxlɔ̃ ƒe nudzɔdzɔ siawo gblẽa nu le . Dzedzeme kple Dɔwɔwɔ le Eme . ƒe . Vulcanized rababa ƒe nuwɔna . , gake ɖea edzi hã . Nuwɔwɔ ƒe liƒo . , si ate ŋu ahe . Dɔwɔwɔ si yia edzi ɖaa si me wotɔ te . , si kpɔa ŋusẽ ɖe amehawo ƒe dɔwɔwɔ dzi tẽ le ƒe 1999 megbe. Rubber-mɔ̃ si wotsɔna ƒoa nuwoe kabakaba ..
2. Nu vevi siwo kpɔa ŋusẽ ɖe aŋɔ ƒe ɖiƒoƒo kple xɔxlɔ̃ dzi (kpekpeme me dzodzro) .
si wotu ɖe nuteƒekpɔkpɔ ŋutɔŋutɔ dzi kple . Kpekpeme ƒe akpawo me dzodzro . , aŋɔ ƒe ɖiƒoƒo kple xɔxlɔ̃ koŋue ʋãa ame . Rubber ƒe ƒuƒoƒo ƒe ɖoɖo . , si ha le eme:
Vulcanization ɖoɖo ƒe kpeɖeŋutɔwo . (Sulfur ., Nusiwo wotsɔna ƒoa nuwo nu ƒu ., Zinc oxide .)
Accelerators siwo me tsi megena ɖo o eye woƒe ʋuʋu yi teƒe bubuwo sɔ gbɔ .
Nusiwo tsia dzoxɔxɔ nu siwo ʋuna yia teƒe bubuwo .
Nusiwo wɔa dɔ abe stearic acid ene .
External Release and Mold-Release Systems .
Nusiwo wozãna le polysiloxane me .
Agents siwo wotu ɖe paraffin dzi . (Ðiƒoƒo sesẽ wu .)
Nusiwo wotsɔna ɖea asi le fluorine ŋu .
Tsɔ kpe ɖe eŋu la, nu siwo gbɔna la doa ŋusẽ aŋɔ ƒe ɖiƒoƒo ŋutɔ .:
Nusiwo wotsɔ blaa aŋɔe ƒe tiatia .
Aŋɔ ƒe anyigba ƒe nuwuwu kple sandblasting treatment .
Vulcanization ƒe dzoxɔxɔ, ɣeyiɣi, kple ewɔwɔ ƒe ɣeyiɣi si yia edzi .
Dzoxɔxɔ kple fafa ƒe nɔnɔmewo le nusiwo wotsɔ ƒo ƒui me .
Eme High-Precision Silicone Rubber Mold Dɔwɔwɔwo . , nu siawo ƒe ŋusẽkpɔɖeamedzi ƒokpli le vevie ŋutɔ.
3. Akpa etɔ̃ ƒe nɔnɔmetɔtrɔ ƒe mɔnu si nye aŋɔ ƒe do ƒe ɖiƒoƒo .
Afɔɖeɖe 1: ɖiƒoƒo ƒe ʋuʋu .
le nɔnɔme siwo me dzoxɔxɔ le ŋutɔ me la, . Vulcanization ƒe kpeɖeŋutɔwo . kple Nuwɔna ƒe kpeɖeŋutɔwo . Miʋu tso rababa ƒe ƒuƒoƒoa me yi . Mold Cavity ƒe anyigba ..
Afɔɖeɖe 2: Nuléle ɖe nu ŋu kple eƒe tsɔtsɔ ɖe nu me .
nu siawo me tɔwo léa ɖe . Ga ƒe aŋɔ ƒe anyigba . , vivivi . Oxidized layers siwo sesẽ be woaɖe wo ɖa . to eme Dzoxɔxɔ ƒe oxidation ƒe dɔwɔwɔwo ..
Afɔɖeɖe 3: Tsitsi kple eƒe tsɔtsɔ yi teƒe bubu .
Ne wozãe atraɖii la, ɖinuwo toa eme . Tsitsi kple eƒe gbegblẽ .:
Akpa aɖe va zua . Wolé ɖe aŋɔa ƒe doa me sesĩe .
Akpa bubu aɖe tsɔa ɖe le . Rabat-nu siwo wotsɔ vulcanized wɔe ƒe anyigba . , si hea . ɖiƒoƒo ., Anyigba ƒe gbagbãƒewo . , kple Dzedzeme ƒe gbɔdzɔgbɔdzɔwo .
Esia menyo kura na adzɔnuwo wɔlawo o . rababa ƒe nɔnɔme siwo me woɖea nu le nyuie ..
4. Ŋusẽ si aŋɔ ƒe wɔwɔme kple anyigba dzi atikewɔwɔ kpɔna ɖe ɖiƒoƒo dzi .
Eme Rubber ƒe aŋɔ wɔwɔ . kple Silicone rababa ƒe aŋɔ ƒe dɔwɔwɔ .:
Polish kɔkɔ, chrome-si wotsɔ ƒo ƒu, alo aŋɔ siwo wotsɔ akɔbli wɔe . → Nɔnɔme si me ɖiƒoƒo mele o .
Aŋɔ siwo wotsɔ ƒo ke ɖe wo nɔewo dzi, siwo nye matte, alo esiwo ŋu woŋlɔ nu ɖo . → Ðiƒoƒo ƒe léle ɖe asi ŋutɔ .
Ele be woalé ŋku ɖe nyateƒe si wònye be . Sandblasting-si wotsɔna ƒoa anyigba ƒe ƒuƒuiƒe . ate ŋu awɔ an . “Anchoring ƒe ŋusẽkpɔɖeamedzi .” le vulcanization me, si hea . Mɔ̃ɖaŋununya ƒe ƒoƒo ɖekae . Le rababa kple aŋɔ ƒe anyigba dome. Esia wɔnɛ be . Nuléle sesẽe ., Demolding Sesẽ . , kple Ðiƒoƒo evelia ..
Be woakpɔ nya sia gbɔ la, nya siwo gbɔna . Anyigba ƒe ŋgɔyiyi ƒe kuxiwo gbɔ kpɔnu . wokafui be woawɔ .:
Chrome ƒe ʋuʋudedi .
Tungsten-Chromium ƒe nutrenuwo .
Vanadium-Cobalt ƒe akɔblinu siwo wotsɔ blaa nu .
Woda asi ɖe mɔ̃ɖaŋununya siawo dzi le teƒe geɖe le ƒe 1999 me. Silicone rababa ƒe nɔnɔme siwo sɔ pɛpɛpɛ ŋutɔ ..
5. Mɔnu siwo katã wotsɔ ɖea aŋɔ ƒe ɖiƒoƒo dzi kpɔtɔna .
1️2
Tia Nusiwo wotsɔ wɔa nu siwo wotsɔ wɔa nu vovovowoe siwo me wotsɔ rababa sɔ kple wo nɔewo nyuie ., Ʋuʋu yi teƒe bubu si bɔbɔ ɖe anyi . , kple Seƒoƒo ƒe nɔnɔme si me seƒoƒo mele o .
Ɖe edzi Nusiwo me molecule mele o . Bɔlɔbɔ ƒe seƒoƒo kple eƒe nɔnɔme .
2️⃣ Aŋɔ ƒe wɔwɔme ƒe ɖoɖowɔwɔ ƒe nyonyome .
Kpᴐ egbᴐ be Rubber ƒe sisi ƒe mɔnu siwo le gbadzaa .
Ðe ɖe edzi . Dzogoe siwo ku kple teƒe siwo wole . , si wɔnɛ be woɖea ɖinuwo ɖa le wo ŋu le rababa ƒe sisi me ne ɖiƒoƒo dzɔ gɔ̃ hã .
3️⃣ Aŋɔ ƒe anyigba ƒe mɔ̃ɖaŋununya ƒe nyonyome .
Tsɔe ɖo nɔƒe gbãtɔ . Elektrikŋusẽ alo anyigba siwo wotsɔ akɔbli wɔe .
Ƒo asa na nusiwo mehiã o . Atikewɔwɔ siwo me woɖea ke le si me womezãa ke le o .
4️⃣ Mɔ̃ siwo wotsɔna kɔa nu ŋu kple wo dzi kpɔkpɔ .
Mɔnu siwo wozãna zi geɖe le aŋɔ me la dometɔ aɖewoe nye .:
Mɔ̃ɖaŋunuwo Dzadzɛnyenye . (Wet, Dry, Manual Polishing)
Atikewo Dzadzɛnyenye . (Acid Dzadzɛnyenye / Alkaline Dzadzɛnyenye .)
Ultrasonic dzadzɛnyenye .
Fifi, Atikewo Dzadzɛnyenye . nye mɔnu si wozãna wu, togbɔ be . Nutome Takpɔkpɔ ƒe Nudidiwo . kple Dɔwɔla ƒe dedienɔnɔ . Ele be woabu eŋu nyuie. Si wole dzadzram Tsi siwo wotsɔna kɔa aŋɔe . kple Rubber ƒe ƒuƒoƒo siwo me wokɔa aŋɔ ɖo . Woate ŋu azãe hã abe kpeɖeŋutɔ ƒe kuxiwo gbɔkpɔnu ene.
Nyanuwuwuw
aŋɔ do ƒe ɖiƒoƒo le . Compression-kpa dzi rababa ƒe nuwɔna . enye Xexeame katã ƒe ., Gbugbɔgadzɔ . , kple Ðoɖowɔwɔ . le dzɔdzɔme nu. to . Ðoɖowɔwɔ ɖe ɖoɖo nu ƒe nyonyome . ƒe .:
Complegy ƒe atikewɔwɔ ƒe ɖoɖo .
Mɔ̃ɖaŋununya siwo wozãna le anyigba dzi .
Dɔwɔwɔ ƒe dziɖuɖu ƒe nɔnɔmewo .
ate ŋu awɔ adzɔnuwo vavã .:
rababa ƒe nɔnɔme siwo me woɖea nu le nyuie .
Silicone rabat-mɔ̃ siwo ƒe lolome de ŋgɔ ŋutɔ ƒe agbɔsɔsɔ si li ke .
Nuwɔwɔ ƒe dɔwɔwɔ si nɔa anyi ɖaa eye kakaɖedzi le eŋu le rababa ƒe aŋɔ ƒe tsɔtsɔ kabakaba megbe .
le nuwɔwɔ kple eŋudɔwɔwɔ le . Compression-kpa dzi rababa ƒe nuwɔna ., Rubber ƒe aŋɔwo . nye dɔwɔnu vevi siwo dzi woato akpɔ wo dzi ahakpɔ egbɔ be . Adzɔnuwo ƒe geometry ., Kpekpe ƒe didimewo . , kple sedziwɔwɔ le . Dimensional Tolerances ..







Tia Gbegbɔgblɔ .



