Injɛkshɔn moldin de shep ɛvride prɔdak, frɔm tɔys to mɛrɛsin divays. Fɔ pik di rayt mold impɔtant fɔ mek dɛn gɛt kwaliti ɛn fɔ mek dɛn ebul fɔ du am fayn fayn wan. Insay dis post, yu go lan di men difrɛns bitwin 2-plet ɛn 3-plet mold, we go ɛp yu fɔ pik di bɛst opshɔn fɔ yu nid dɛn.
Wetin na 2-plet mold?
Wan 2-plet mold, we dɛn kin kɔl bak tu-plet mold, na wan . Tayp fɔ injɛkshɔn mold mold we dɛn kin yuz fɔ mek plastic pat dɛn. I gɛt tu men plet dɛn: di kaviti plet ɛn di kɔr plet.
Di kaviti plet gɛt di impreshɔn fɔ di fayn pat in ɔda shep ɛn di sɔfays finish. di kor plet de kompliment di kכva plet εn i de mek di insay shep fכ di pat.
Di injɛkshɔn moldin prɔses wit 2-plet mold involv:
we de klos di mold, we de briŋ di kaviti ɛn di kɔr plet dɛn togɛda
Injεkt plastic mεtirial insay di kכva כnda ay prεshכn .
alaw di plastic fɔ ful di cavity ɛn solidify .
Opin di mold ɛn pul di pat we dɔn dɔn .
Advantej dɛn fɔ 2-plet mold dɛn .
Simpul dizayn de mek dɛn mek di kɔst-ɛfɛktiv manufakchurin .
Ideal fɔ ay-volyum prodakshɔn bikɔs ɔf shɔt saykl tɛm dɛn .
Wel-suited fɔ mol pat wit flat ɔ simpul jɔyometri
Disadvantej dɛn we gɛt 2-plet mold dɛn .
Limitɛd fleksibiliti fɔ pat dɛn wit kɔmpleks dizayn ɔ bɔku bɔku gating poɛnt dɛn .
Single gating point kin mek kosmetik defekt .
Parting line ɛn get alaynɛshɔn na impɔtant tin insay . Mold dɛn we gɛt bɔku bɔku tin dɛn fɔ du .
Wetin na 3-plet mold?
Wan 3-plet mold, ɔ tri-plet mold, na wan . Injɛkshɔn moldin tul we dɛn kin yuz fɔ mek plastic pat dɛn. I gɛt wan ɔda plet we dɛn kɔl di rɔna plet ɔ di plet plet.
Dis ekstra plet de set am apat frɔm di simpul 2-plet mold. Di 3-plet mold gɛt:
Kaviti plet: I gɛt di impreshɔn we di pat in ɔda shep ɛn di say we di pat gɛt
Kor plet: de difayn di insay shep fɔ di pat .
Rɔna plet: I de mek wan sɛpret chanɛl fɔ mek plastic flɔ insay di kaviti
Di injɛkshɔn moldin prɔses wit 3-plet mold involv:
Klos di mold, bring ɔl di plet dɛn togɛda
Injekt plastic insay di . Runner sistem ɔnda ay prɛshɔn .
we de alaw di plastic fɔ flɔ tru bɔku bɔku gating poɛnt dɛn insay di kaviti .
Opin di mold ɛn pul di pat we dɔn dɔn .
Advantej dɛn fɔ 3-plet mold dɛn .
Versatile fɔ mold kɔmpleks pat dɛn wit ɔndakat ɔ bɔku bɔku gating poɛnt dɛn .
Ridyus kɔsmɛtik dɛfɛkt dɛn bay we dɛn de kɔntrol di matirial flɔ ɛn stratejik get plesmɛnt .
I de gi big big dizayn fleksibiliti ɛn impɔtant pat ɛjɛkshɔn .
Disadvantej dɛn we gɛt 3-plet mold dɛn .
Mɔ kɔmpleks ɛn kɔst fɔ disayn ɛn mek pas 2-plet mold dɛn .
Lכng saykl tεm dεm bikɔs ɔf ad kɔmplisiti .
Inkris matirial west frɔm di rɔna sistɛm .
Ki difrɛns bitwin 2-plet ɛn 3-plet mold dɛn .
We yu de pik bitwin . 2-plet ɛn 3-plet mold , i rili impɔtant fɔ ɔndastand dɛn men difrɛns dɛn.
Structural Differences .
2-plet mold dɛn gɛt wan pating layn usay di mold split. Insay 1999. Multi-cavity 2-plate molds , di get ɛn rɔna de na dis pat we de kɔmɔt. 3-plet mold dɛn gɛt tu layn dɛn we de sheb dɛnsɛf. Di adishɔnal parting layn alaw fɔ di . Runner sistem fɔ separet frɔm di pat we dɛn dɔn mol.
Difrɛns dɛn we de na di wɔl .
2-plet mold dɛn we opin ɛn klos insay wan stɛp. We di mol opin, di pat ɛn di pɔsin we de rɔn kin kɔntinyu fɔ de na di say we di mol de muv. Dɔn dɛn kin pul di pat frɔm di sem pat we de pat. 3-plet mold dɛn gɛt wan mɔ kɔmpleks opin sikwins:
Di mold de opin, we de separet di kaviti ɛn di kɔr plet dɛn frɔm di rɔna plet
Di get de brok away frɔm di pat as di rɔna plet de tɔn bak
di pat de kכmכt frכm di kכva εn di kor plet dεm na 2-plet mold, get rεmכv na manual prכsεs. 3-plet mold dɛn de ɔtomayz dis step, as di get de brok di tɛm we di mold de opin sikyud.
Dizayn Fleksibiliti .
3-plet mold dɛn de gi big dizayn fleksibiliti. Dɛn alaw fɔ bɔku bɔku gating poɛnt, mek dɛn fit fɔ kɔmpleks pat dɛn wit ɔndakat ɔ intrikɛt jɔyometri. 2-plet mold dɛn de mɔ ristrikt insay dizayn. Dɛn tipikul gɛt wan singl gating pɔynt, we de limited dɛn abiliti fɔ akɔmod kɔmpleks ficha ɔ bɔku get.
| Fit | 2-plet mold | 3-plet mold |
| Di layn dɛn we de pat . | Nɔ mared | Tu |
| Runner & Gate Pozishɔn . | Na parting plen . | Seperet frɔm we dɛn de sheb plen . |
| Mold opin . | Singl Step . | Multi-step sikwins . |
| Rimov di get dɛn we dɛn de yuz fɔ gɛt get . | Buk | Otomatik we de na di . |
| Dizayn Fleksibiliti . | Limitɛd . | Enhansed . |
Kɔmɔn Aplikeshɔn dɛn .
2-plet ɛn 3-plet mold dɛn de yuz akɔdin to difrɛn industri dɛn fɔ mek bɔku bɔku prɔdak dɛn. Lɛ wi fɛn sɔm tipik aplikeshɔn dɛn fɔ ɛni kayn mol.
Kɔmɔn aplikeshɔn fɔ 2-plet mold dɛn .
Indastri Ɛgzampul dɛn .
2-plet mold dɛn kin yuz mɔ na industri dɛn we de mek simpul plastic pat ɛn kɔshɔma guds. Dɛn tin ya na:
Di tin dɛn we dɛn kin yuz na os (ɛgz., tin dɛn fɔ kuk, kɔntena dɛn fɔ kip tin dɛn)
Toys ɛn gem dɛn .
Packaging (ɛgz., bɔtul, kap, lid)
Di kayn prɔdak dɛn .
Flat pat ɛn lɔw-prɛsishɔn kɔmpɔnɛnt dɛn de wɛl-sut fɔ 2-plet moldin. Sɔm ɛgzampul dɛn na:
Simpul plastic trey ɛn lid dɛn .
Di tin dɛn we dɛn kin yuz fɔ mek pipul dɛn no bɔt di program (ɛgz., keychains, badges)
Besik mɛkanikal kɔmpɔnɛnt dɛn (ɛgz., gia, pulli)
Kɔmɔn aplikeshɔn fɔ 3-plet mold dɛn .
Indastri Ɛgzampul dɛn .
3-plet mold dɛn kin yuz bɔku tɛm na industri dɛn we nid fɔ gɛt ay-prɛsishɔn manufakchurin ɛn kɔmpleks pat jɔyometri. Di tipik industri dɛn na:
Ɔtomotiv (ɛgz., Intɛriɔ Trim, Fɔnishɔnal Kɔmpɔnɛnt dɛn)
Medikal (ɛgz., divays dɛn, implant dɛn)
Aerospace (ɛgz., layt, intrɛstin pat dɛn)
Di kayn prɔdak dɛn .
Kɔmpleks shep ɛn intrikɛt jɔyometri dɛn na di bɛst fɔ 3-plet moldin. Speshal prodakt dɛn na:
Di asɛmbli dɛn we gɛt bɔku bɔku mɔni .
Pat dɛn we gɛt ɔnda-kɔt ɔ sayd akshɔn dɛn .
High-precision gia ɛn mɛkanikal kɔmpɔnɛnt dɛn .
| Mold Tayp | Kɔmɔn Indastri dɛn | Tipik Prodakt dɛn |
| 2-Plɛt . | - Konsuma guds
- Packaging
- Toys ɛn gem dɛn | - Simpul plastic pat
- flat komponent
- low-precision items |
| 3-Plɛt . | - Automotive
- medikal
- aerospace | - Kɔmpleks shep dɛn
- Intrikɛt jɔyometri dɛn
- Ay-prɛsishɔn pat dɛn |
Factors fɔ tink bɔt we yu de pik bitwin 2-plet ɛn 3-plet mold dɛn .
Fɔ pik di rayt mold tayp fɔ yu injɛkshɔn moldin projɛkt rili impɔtant. Lɛ wi fɛn di men tin dɛn we yu fɔ tink bɔt we yu de disayd bitwin 2-plet ɛn 3-plet mol dɛn.
Pat jɔyometri ɛn dizayn kɔmplisiti .
Di kɔmplisiti fɔ yu pat in dizayn de ple wan impɔtant pat pan mold sɛlɛkshɔn. 2-plet mold dɛn fayn fɔ simpul, flat pat dɛn wit smɔl ɔnda-kat. If yu pat gɛt intrikɛt jɔyometri, ɔnda-kɔt, ɔ nid fɔ gɛt bɔku bɔku say dɛn fɔ gɛt jɔymɛnt, 3-plet mold kin bi di bɛst we fɔ pik.
Di tin dɛn we dɛn nid fɔ gɛt ɛn di tin dɛn we dɛn fɔ tink bɔt fɔ kɔsmɛtik .
Tink bɔt usay yu nid fɔ put di get na yu pat. 2-plet mold dɛn tipikul gɛt wan singl getin pɔynt, we kin stɔp dizayn fleksibiliti ɛn kin mek dɛn gɛt kɔsmɛtik dɛfɛkt. 3-plet mold dɛn de gi mɔ fridɔm na get plesmɛnt, we de alaw fɔ stratejik pozishɔn fɔ minimiz vijual impɛrɛfɛkshɔn.
Prodakshɔn Volyum ɛn Badjɛt .
Yu prodakshɔn volyum ɛn badjɛt de inflɔws bak mold sɛlɛkshɔn. 2-plet mold dɛn kin jɔs gɛt mɔ kɔst-ɛfɛktiv fɔ ay-volyum prodakshɔn fɔ simpul pat dɛn. Dɛn gɛt lɔwa initial invɛstmɛnt ɛn shɔt saykl tɛm. 3-plet mold dɛn, pan ɔl we dɛn dia pasmak, dɛn valyu fɔ mek kɔmpleks pat dɛn we gɛt smɔl volyum.
Material Properties ɛn Molding Rikwaymɛnt dɛn .
Di matirial we yu plan fɔ yuz ɛn in patikyula moldin rikwaymɛnt dɛn fɔ tek in kɔnt bak. Sɔm tin dɛn kin nid fɔ gɛt mɔ injɛkshɔn prɛshɔn ɔ lɔng tɛm fɔ kol, we kin ambɔg di we aw dɛn kin pik di mold. Tɔk bɔt di tin we yu pik wit yu injɛkshɔn moldin patna fɔ no di kayn mol we fit pas ɔl.
| Factor | 2-plet mold | 3-plet mold . |
| Pat kɔmplisiti . | Simpul, flat pat dɛn . | Kɔmpleks jɔyometri, ɔnda-kɔt dɛn |
| Gɛtin . | Single gating point . | Bɔku bɔku say dɛn we dɛn kin gɛt gatin . |
| Prodakshɔn Volyum . | Ay-volyum, simpul pat dɛn . | Low-volume, komplex pat dɛn . |
| Plan mɔni biznɛs | Lɔwa Initial Invɛstmɛnt . | Di Initial Invɛstmɛnt we ay pas ɔl . |
| Di prɔpati dɛn we dɛn gɛt . | Diskus wit Molding Patna . | Diskus wit Molding Patna . |
Ɛksplen
Fɔ sɔma, 2-plet mold dɛn simpul, dɛn nɔ de tek bɔku mɔni, ɛn dɛn gɛt fast saykl tɛm, we 3-plet mold dɛn de gi mɔ fleksibiliti ɛn bɛtɛ surface kwaliti. We yu pik bitwin dɛn, i go dipen pan yu pat in dizayn, di we aw yu de mek di tin dɛn, ɛn di mɔni we yu gɛt. I impɔtant fɔ balans dɛn tin ya fɔ mek shɔ se yu ebul fɔ wok fayn ɛn i nɔ go tek bɔku mɔni. Fɔ kɔmpleks disizhɔn dɛn, fɔ kɔnsul wit injɛkshɔn moldin ɛkspɛkt dɛn kin gi valyu insayt ɛn tayla rɛkɛmɔndeshɔn. Dis kin ɛp fɔ mek shɔ se yu pik di rayt mol fɔ yu patikyula tin dɛn we yu nid fɔ mek.
