Silikon raba injekshɔn moldin .

Dɛn kin yuz likwid silikon rɔba fɔ mek ay kwaliti mold kɔmpɔnɛnt ɛn pat dɛn. Dis matirial gɛt prɔpati dɛn we de agens ɔt ɛn kol. We yu kɔmpia am wit plastic kɔmpɔnɛnt dɛn, silikon pat dɛn kin te ɛn dɛn kin mek fayn fayn protɔtayp dɛn. We yu de pik wan we fɔ mek di pat dɛn we gɛt silikon, di men tin dɛn we yu fɔ tink bɔt na fɔ spid, fɔ lɛk yu, ɛn fɔ mek yu gɛt mɔni.

Dis dɔŋ ya na sɔm impɔtant tin dɛn bɔt silikon rɔba injɛkshɔn moldin:

Silikon injɛkshɔn moldin kin yuz fɔ mek protɔtayp dɛn insay shɔt lid-taym .

Bikɔs ɔf in thermosetting nature, fɔ prodyuz shep dɛn aut ɔf silikon nid fɔ gɛt bɔku miks. Dis prɔses kin bi tru difrɛn we dɛn, lɛk rum tɛmpracha vulkanizashɔn ɛn 3D printin.

RTV moldin na wan prɔses we de yuz di matirial dɛn fɔ plastic ɛn mɛtal, ɛn dɛn kin du am in-haus yuz di kapital-efishin raw matirial dɛn. Bɔt dis we ya nɔ fayn fɔ kɔmpleks prɔjek dɛm, ɛn i kin tek wan skilful tɛknishian fɔ kɔmplit wan protɔtayp.Bikɔs ɔf di avaylabl nyu matirial dɛm, 3D printin fɔ ɛlastomɛrik pat dɛm dɔn mek am pɔsibul. Dis we ya nɔ nid fɔ yuz mold mashin dɛn.

Rapid injɛkshɔn moldin na wan prɔses we de yuz likwid silikon rɔba ɔ LSR. Dis prosidur na tin we dɛn kin yuz fɔ mek plastic pat.Lan mɔ bɔt kwik injɛkshɔn moldin na Injekshɔn moldin savis - Tim MFG (tim-mfg.com)

Na dis na di bɛnifit dɛn we silikon rɔba injɛkshɔn moldin gɛt:

‘Flashless’ Teknɔlɔji (ziro Burrs)

shɔt saykl tɛm .

Batches stebiliti ɔ rɛdi-to-yuz matirial .

Awtomat dɛn we dɛn dɔn pwɛl .

Dairekt injɛkshɔn (ziro west) .

Ɔtomɛtik prɔses .

Prɔses Ripitabiliti .

Prinsipul dɛn fɔ LSR mold dizayn .

1. Shrinkage .

Wan rɔba pat nɔ fɔ de na di kɔr fɔ wan mol. I fɔ insted de na di kaviti wit big eria dɛn. LSR Shrinkage dipen pan di tin dɛn we de dɔŋ ya:

Kaviti prɛshɔn ɛn matirial kɔmpreshɔn .

Tul tempɔret ɔ dɛn dɔn pwɛl di tɛmpracha .

Pat dimenshon (tik LSR pat shrink low pas tina raba pat)

Injɛkshɔn Point Location ɔ Shrinkage in wan matirial flɔ dairekshɔn

Pɔst-kyuring (we de mek i gɛt ɔda shrinkage)

2,Pat layn .

Di say we di parting layn de rili impɔtant fɔ divɛlɔp injɛkshɔn mold. I de kɔdinɛt di flɔ fɔ di matirial tru spɛshal chanɛl dɛn. Di separeshɔn fɔ di rɔba pat frɔm in kɔmpin we dɛn dɔn mol go ɛp fɔ mek di briz nɔ go insay di briz. Dɔn bak, i de mek di eria nɔ gɛt sɛnsitiv ɛn prodyuz flash.

3.Vɛntin .

Di briz we bin trɔp na di say we dɛn bin dɔn ɔt, dɛn kin kɔmprɛs am ɛn pul am kɔmɔt na di vent chanɛl dɛn. If di briz nɔ ebul fɔ rɔnawe ɔl, i go stɔp. Dɛn kin yuz vaykum bak fɔ mek di briz kɔmɔt na di say we di ples de. afta dat dεn kin injεkt di εya tru wan pכmp fכ push di rεsin insay di kכlכs kכva. Mɔdan silikon injɛkshɔn mashin dɛn gɛt difrɛn klamp fɔs dɛn. Di lɔw klamp fɔs de alaw di izi we fɔ rɔnawe pan di briz we yu de avɔyd flash.likwid rɔbasiliɔn rɔba gɛt bɔku bɔku aplikeshɔn dɛn

Liquid silicone rubber gɛt bɔku bɔku aplikeshɔn dɛn .

Tεmכsεt εlastכm dεm na mεnli kכmכp fכ difrεn kכmpawnd dεm lεk silikon rכba, we gεt כltεntin כksijεn εn silikon atכm strכkchכ. Bikɔs ɔf dɛn prɔpati, silikon rɔba dɛn fayn fɔ mek ilɛktrik insuleshɔn. Dɛn kin yuz dɛn bak fɔ mek ilɛktrik sɔfays mawnt dɛn. Na dis na di mɔs kɔmɔn aplikeshɔn dɛn fɔ silikon rɔba prodak dɛn we dɛn prodyuz via silikon injɛkshɔn moldin:

Ilɛktrik Kɔnɛkta dɛn .

Sil dɛn .

Infant Produkt dɛn .

Di mɛmbran dɛn we de sial .

Medikal Aplikeshɔn dɛn .

Multi-pin kɔnɛkta dɛn .

Silikon injekshɔn moldin ɛkwipmɛnt .

Kichin guds .

Dɛn kin yuz wan mashin we dɛn kin yuz fɔ mek tin dɛn we dɛn kin yuz fɔ mek tin dɛn we dɛn kin yuz fɔ mek tin dɛn fɔ mek dɛn mek plastic pat dɛn. I de yuz wan mɛkanikal pɔmp fɔ injɛkt di likwid.

Silikɔn injɛkshɔn moldin prɔses .

Bikɔs dɛn kin du LSR injɛkshɔn na ay tɛmpracha, i impɔtant fɔ mek di prɔdak shrink-trit bifo dɛn injɛkt am. Dis prɔses involv fɔ yuz stɛl dilayshɔn ɛn natura shrinkage. Na dis na di step-by-step silikon injɛkshɔn moldin prɔses:

Bifo dɛn yuz di statik miksa, dɛn kin ad difrɛn aditiv ɛn kɔla paste bak. Dɛn kin miks dɛn komponent ya ɛn transfa dɛn na di mashin in mitin sɛkshɔn.

Yuz di statik miksa ɛn di matirial bi ɔmojɛnik ɛn rili kɔnsistɛns frɔm wan pat to ɔda wan. Dɔn dɛn kin push di matirial tru wan kɔl rɔna sistɛm to wan ɔt kaviti. Dis de pul di nid fɔ ri-lamp ɛn alaw di matirial fɔ kɔntinyu fɔ kol.

Ɔndastand di likwid silikon rɔba ɔ LSR vulkanizashɔn prɔses .

Bikɔs ɔf in thermosetting prɔpati dɛm, likwid silikon injɛkshɔn mold nid spɛshal tritmɛnt fɔ mentɛn in lɔw tɛmpracha. dis prכsεs de initiate bay we dεn miks di mכlt rεsin wit likwid rכba. Di spid we vulkanizashɔn fɔ likwid silikon rɔba de dipen pan sɔm tin dɛn, lɛk dɛn tin ya:

Silikon tempɔret we dɛn rich na di say we dɛn dɔn ɔt di ples .

Mold tempɔret ɔ pɔsibul insɛt tɛmpracha .

Kirin fɔ kɔrɛkt di kemistri .

Pat ɔ kɔmpɔnɛnt jɔyometri .

Jɛnɛral Vulkanizayshɔn Biɛvhɔ .

dis prכsεs de inkrεs di prodaktiviti fכ di mold bay we i de rayz di tεmprachכ fכ di injεkshכn vessel εn di kol rכna bifo i hεt am op.

Na sɔm gud-to-no fakt dɛm bɔt di likwid rɔba silikon vulkanizayshɔn prɔses:

Injεkt prε-hεt silikon na hεli rεkomεnd fכ ful כtomat prכsεs dεm. I de mek big tin dɛn wit smɔl smɔl sɔfays-volyum rɛsɛshɔn dɛn.

Di kɔling sistɛm fɔ aktiv fɔ mek dɛn nɔ ebul fɔ mɛn di matirial. I fɔ du am wantɛm wantɛm if dɛn ambɔg di mashin in saykl.

Di durayshɔn fɔ vulkanizashɔn dipen pan di kɔmpɔnɛnt ɛn di injɛkshɔn barɛl. Di mɔ di vulkanizashɔn tɛm, na di mɔ i go wok fayn.

Bifo dɛn mol wan pat, dɛn kin kɔl am fɔ no aw lɔng i go tek fɔ mɛn. Dis figa de kɔmpyutayt bay we dɛn de yuz simulshɔn softwe fɔ gɛt bɛtɛ ɔndastandin fɔ di matirial in prɔpati dɛn.

Ɔndastand di kɔring bihayvya fɔ likwid silikon rɔba .

Wan men tin we de mek yu ebul fɔ mɛn LSR na di tɛmpracha. Di tɛm fɔ shɔt fɔ alaw fɔ injɛkshɔn, bɔt ay fɔ ridyus di tɛm fɔ mɛn di mɛrɛsin. I kin tek sɔm wiks fɔ mek di tin dɛn we dɛn yuz fɔ mek di tin dɛn, bi ful-ɔp wit 25 digri sɛlshiɔs. Bɔt if di tɛmpracha pas 120 digri sɛlshiɔs, di tin we dɛn kin du kin jɔs de fɔ sɔm sɛkɔn. Bay we yu pik wan LSR we gɛt wan rili fast kɔring tɛm we di tɛmpracha smɔl, i rili inkrisayz yu prodakshɔn autput. Pɔst-kyuring na di prɔses fɔ mek di silikon rɔba pat dɛn we dɔn dɔn we mit sɔm rikwaymɛnt dɛn. Dɛn tin ya na di tin dɛn we di FDA ɛn di Fɛdaral Instityut fɔ Risk Asɛsmɛnt se. Insay 4 awa, dɛn kin mek bɔku bɔku tin dɛn we dɛn dɔn mek wit 200 digri sɛlshiɔs. Di prɔses involv fɔ yuz fresh ɛya.

Ɔda silikon injɛkshɔn moldin tɛnkɔlɔji dɛn .

Tu-pat silikon injɛkshɔn moldin na wan we dɛn kin yuz bɔku bɔku wan insay silikon injɛkshɔn moldin. Dis prosidur involv fɔ mek ɔl tu di pat dɛn ɛn di fayn prodak.Aside frɔm fasta kɔring, ɔda silikon injɛkshɔn tɛnkɔlɔji dɛn kin yuz bak fɔ impɔtant di prodakshɔn fɔ di prɔdak dɛn we dɔn dɔn. Na di ɔda silikon moldin teknɔlɔji dɛn we yu go tink bɔt:

Multiple kala raba silikon pats prodakshɔn dɛn .

Ilektrikal kɔnduktiv LSR in kɔmbaynshɔn wit ɔda insulin wan dɛn we dɛn yuz insay ay-vɔlt aplikeshɔn dɛn

Silikon gasket injekshɔn we dɛn mek pan aluminiɔm os dɛn .

Dɔn

Dis matirial na wan versatile ɛn sef matirial we dɛn kin yuz na difrɛn aplikeshɔn dɛn. Lan mɔ bɔt silikon injɛkshɔn moldin ɛn in difrɛn bɛnifit dɛn.