Silikoni jilama lastikuw ka lastikuw ka teli ka kɛ vinyl-polidimetilɛsiloksanter ye, wa a molekiyɔmu jɔcogo bɛ nin cogo la:
N bɛ farankan hakɛ jira, a ka c’a la, a bɛ daminɛ 150 na ka se san 2000 ma. A bɛ sɔrɔ ni D ni 1, 3-divinil-1,1,3, 3-tetramethylidisiloxane ye.
Silikoni jilama ka vulkanizasiyɔn bɛ sɔrɔ katalizi silani farali fɛ metil vinili raw lastikuw ni hidrɔzɛni{0}}linikɔni tulumalan min bɛ sɔrɔ silan kulu saba walima ka tɛmɛ o kan a dɔgɔyalenba la. Walasa ka furakɛli nɔ ɲuman sɔrɔ, siliyɔmu kuluw ni vinɛgiri kuluw hakɛ molariya bɛ kɛ 1,5 fo 2. Silikɔni jilama lastikuw ye fila ye-component rubber ni ɲagami hakɛ ye 1:1 ye. A yɔrɔ A bɛ kɛ ni silikoni raw lastikuw ye, fasaw, katalisita ani inhibiteurs, ka sɔrɔ yɔrɔ B bɛ silikoni raw lastikuw, fasaw, crosslinking agents ani inhibiteurs sɔrɔ. Silikoni jilama caman bɛ baara kɛ ni platini complexes ye minnu bɛ baara kɛ kosɛbɛ Pt(0)·5[ch=ch(ch:)zsi]zokarsted catalyst) ani p(0)·1.5[ch{13}}ch(ch:)si0](oshby-karisiti) i n’a fɔ katalisita. Platinum kɔnɔfɛnw bɛ (5 ni 10)x10 ⁻ cɛ. Walasa ka a jira ko silikoni jilama lastikuw bɛ mara sabatili waati dɔ la ani k’a ka vulkanizɛli waati kɔlɔsi, a balilanw ye fɛnw ye minnu nafa ka bon kosɛbɛ. Many unsaturated organic compounds can be used as vulcanization inhibitors for liquid silicone rubber, such as maleate esters, fumarate esters, alkyne compounds like butynediester, 3-methyl-1-butyne-3-alcohol, 1-acetylicyclohexanol, 3-phenyl-1-butyne-3-alcohol, 3, 5-propyl-1-octyne-3-alcool, wdfl, azote bɛ sɔrɔ fana, fosiporozɛni bɛ sɔrɔ a la ani kisɛkisɛ bɛ sɔrɔ a la i n’a fɔ azodikarbonili ni triazolidiɔn bɔlenw, amines, fosifiniw, fosifitiw, sulfokisidiw, a ɲɔgɔnnaw.
A tun dalen bɛ a la ka tɛmɛ ko inhibiteurs bɛ siliyɔmu-hydrogène reaction bali ni nɛgɛw complexement ye, ani sulfidation cogoyaw la, u bɛ se ka katalisɛti ɲumanw bɔ. Kɔsa in na, sɛgɛsɛgɛliw y’a jira ko sisan, fura minnu bɛ kɛ, olu tɛ sulfidation reactions (sulfidation reactions) bali ni nɛgɛw bɛ ɲɔgɔn cɛ, nka o nɔ na, u bɛ kɛ sababu ye ka fasaw faranfasi ani ka microdroplets (microdroplets) kɛ walasa ka katalisita fara ka bɔ substrat la.
Silikoni jilama la, katalisita bɛ fara a yɔrɔ A kan, ka sɔrɔ a yɔrɔ B fila bɛɛ la, inhibiteurs bɛ sɔrɔ. Fɛn min nafa ka bon, o ye ko katalisita ni a balilan kɔnɔfɛnw ka kan ka a lajɛ ko silikoni jilama ka lastikuw bɛ se ka kɛ ni vulkanizasiyɔn ye so funteni na, nka vulkanize teliya bɛ teliya kosɛbɛ funteni caman na. Nin ja fila ninnu bɛ silikoni jilama dɔ ka vulkanizasiyɔn jogo jira funteni suguya wɛrɛw la. A bɛ se ka ye ko A ni B ɲagaminen kɔfɛ so funteni na, a bɛ sanga 70 fo sanga 100 ta walasa ka vulkanize hakɛ caman sɔrɔ. Ni -20℃, a bɛ se ka jate ko sulfidation reaction taamasiɲɛ si tɛ yen. Ni degere 180 ye , vulkanization reaction bɛ se ka dafa segin tan kɔnɔ.
Ni silanɔli kulu minnu bɛ silika sanfɛ, olu bɛɛ bɛ kɛ fali barikama ye, olu bɛ wuli ka bila u nɔ na ni trialkylsiloxy kuluw ye, a ka girinya bɛ se ka fanga sɔrɔ silikoni raw lastikuw kan kosɛbɛ. O la, nin silisi suguya in bɛ se ka kɛ ka silikoni jilamaw barika bonya. Ka fara o kan, vinɛgiri kuluw bɛ se ka fara silisi sanfɛla caman sɛgɛsɛgɛli kuluw kan, i n’a fɔ 1, 3-divinyl-1,1,3, 3-tetrametilidisilazane walasa ka fɛn caman sɛmɛntiya. Silisi min bɛ ni vinɛgiri ye, o bɛ se k’a ka 125 fanga bonya nɔ bonya ka taa a fɛ, n’a y’a sen don ɲɔgɔndanw na minnu bɛ kɛ ɲɔgɔn cɛ.
Ka fara o kan, MQ silikoni rezɛn bɛ kɛ ka caya walasa ka barika don silikoni jilama la. MQ silikoni resin ye organosilicon resin ye min bɛ kɛ ni m unit kelen ye-functional M units (RGSIO.5) ani naani{3}}Functional Q units (Sio4x0.S). A molekilu kɔnɔna ye kaburu ye-i n’a fɔ SiO2 inorganique structure, k’a sɔrɔ kɛnɛma lamini bɛ lamini ni organique kuluw ye. MQ silikoni resin ka molekiyɔmu girinya bɛ se ka ladilan ni M ni Q cakɛda unitw hakɛ molari ye. Ni q{11}}yɔrɔ jɛlenw ka ca, molekiyɔmu girinya bɛna bonya, nka a ka wulicogo bɛ sɔrɔ fɛnɲɛnamafagalanw na walima silikoni lastikuw la, o bɛna dɔgɔya. Baara kɛ ni nin resin ye i n’a fɔ barikalan min bɛ fara a kan-Kuran silikoni lastikuw tɛ fanga sabatili nɔ ɲuman dɔrɔn ye, nka a bɛ se fana ka lastikuw kɛ ka ji sɔrɔ ka ɲɛ ani ka kɛnɛya ɲuman sɔrɔ, o b’a to a bɛnnen don kɛrɛnkɛrɛnnenya la ka dagaw labɛn, a ɲɔgɔnnaw Silikɔni resin minnu bɛ kɛ ka fara o kan- bɛ silikoni jilamaw ni olu sɔrɔ olu bɛ minnu kɔnɔ. O baarakɛkulu ninnu bɛ 2,5% fo 10%(molari tilayɔrɔba) kɛ fɛnɲɛnamafagalan kuluw bɛɛ lajɛlen hakɛ la.
MQ silikoni resin labɛncogo bɛ tila suguya fila ye: Ji galasi fɛɛrɛ ani silikati fɛɛrɛ. O fɛɛrɛ fila bɛɛ nafa n’u dɛsɛ bɛ u la. Ji galasi fɛɛrɛ bɛ kɛ ni organodisiloxane ka wale ye min bɛ kɛ ni siliyɔmu kelen ye{{-Oxygène unité ni silicates jilama (ji gilasi) alkyd medium kɔnɔ (Equation 6.5). Nin fɛɛrɛ in bɛ taabolo nɔgɔman dɔ jira, musaka ka dɔgɔ wa a ka nɔgɔn ka resinw dilan ni M/Q hakɛ dɔgɔman ye.
Silikati fɛɛrɛ ye k’a labɛn ni organodisiloxane ni tetrafunctional orthosilicate ka balannako ye alkid medium kɔnɔ. Nin fɛɛrɛ in bɛ ni M/Q hakɛ kɔlɔsili nɔgɔyacogo ye ani molekiyɔmu girinya tilali ka dɔgɔ kosɛbɛ.
