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Injɛkshɔn moldin na wan fayn fayn tin we de mek bɔku bɔku plastic pat dɛn. Bɔt wetin kin apin we tin nɔ go fayn? Wan kɔmɔn tin na fɔ jet, wan dɛfɛkt we tan lɛk 'Worm Tracks' pan yu pat dɛm.
Jetting nɔ jɔs de afɛkt di we aw i de luk bɔt i de mek di pat wik. Fɔ fiks dis kwɛstyɔn rili impɔtant fɔ ɔl tu di kwaliti ɛn di efyushɔn.
Insai dis post, yu go lan bɔt di tin dɛm wae de mek yu gɛt jet, aw fɔ no am, ɛn aw fɔ protɛkt am na yu injɛkshɔn moldin prɔses.
Jetting na wan kɔmɔn injɛkshɔn moldin dɛfɛkt . I kin apin we di plastic we dɔn mɛlt, we dɛn kɔl 'Melt,' dɛn kin injɛkt insay di mold kaviti tu kwik. Di plastic nɔ de flɔ fayn ɛn insted i de mek wan patɛn we tan lɛk snek. Dis patɛn na bɔku tɛm dɛn kin kɔl am 'Worm Tracks.'
Jetting kin apin bikɔs di mɛlt nɔ kin mek kɔntakt wantɛm wantɛm wit di mold wɔl dɛn. Bifo dat, i de sprɛy insay di say we di ples de, i de mek i kol we i nɔ ikwal. Dis kin mek wan impɔtant tin as di difrɛn flɔ frɔnt dɛn nɔ de fuz fayn fayn wan.
Jetting na tin we izi fɔ si. I tan lɛk layn dɛn we gɛt squiggly ɔ snek patɛn we de na di say we plastic pat dɛn de. Dɛn flɔ mak ya difrɛn ɛn yu kin si dɛn wit di nekɛd yay. Di patɛn dɛn tan lɛk di rod dɛn we di wom ɔ snɛl dɛn lɛf.
Serpentine lines : Dɛn wev layn dɛn ya de sho se plastic de flɔ we nɔ ivin.
Wom Trak : Dɛn patɛns ya de sho usay di mɛlt kol nɔ ivin.
Jetting impact ɔl tu di apinɛns ɛn trɛnk fɔ di pat dɛn we dɛn dɔn mol. I de mek di sɔfays luk fɔlt ɛn nɔ gɛt prɔfɛshɔnal. Mɔ krichɔ, i de wikɛd di pat.
visible flow marks disrupt di surface finish.
Di pat kin luk lɛk se i nɔ fayn ɔ dɛn nɔ mek am fayn.
Jetting de afɛkt di mɛkanikal prɔpati dɛn na di pat. Di eria dɛm wae gɛt jet kin wik ɛn kin nɔr kin wok ɔnda strɛs.
Ridyus trɛnk : Di pat nɔ kin ebul fɔ handle as mɔ strɛs.
Dikɛst durabiliti : Di pat de west fast fast.
Jɛtin eria dɛn kin brok ɔ krak.
Pat kin fel ɔnda lod ɔ prɛshɔn.
Jetting de mek pat dɛn de ɔf-spɛk.
Sɔntɛm di pat dɛn nɔ go fit togɛda fayn fayn wan, ɛn dis kin mek dɛn gɛt prɔblɛm dɛn we gɛt fɔ du wit asɛmbli.
Wan kɔmɔn tin we kin mek pɔsin gɛt jet difɛkt dɛn we de na injɛkshɔn moldin na fɔ put get di rayt we ɔ fɔ dizayn. We di get de fes dairekt insay di kaviti sɛnta, i de mek wan ay-spid jet we gɛt plastic we dɔn rɔtin. Dis jet nɔ de flɔ smol smol ɛn i de mek di sɔfays difɛkt dɛn de na di wɔl ..
If di get tu fa frɔm di mold wɔl, di mɛlt nɔ gɛt chans fɔ slo ɛn spre. Dis kin rili mek di flɔ we de mek pipul dɛn fred, we kin mek dɛn gɛt mak dɛn we de flɔ . Prɔpa get dizayn ɛn plesmɛnt impɔtant fɔ mek shɔ se di plastic flɔ ivin insay di mold kaviti.
Get we de fes dairekt insay kaviti sɛnta : de mek ay-spid jet.
Get we de tu fa frɔm mold wɔl : de mek trɔbul de flɔ.
Ay injɛkshɔn spid na ɔda big tin we kin mek pɔsin gɛt jet. We di mɛlt strim de muf tu kwik, i kin bi trɔbul. Dis turbulent flow de kriet jetting difekt pan di surface of di molded parts.
Di spid we dɛn injɛkt di plastic insay di mol, we dɛn kɔl injɛkshɔn velositi , de inflɔws di flɔ patɛn bɔku bɔku wan. Injɛkshɔn we de spid kin mek di ples kol ɛn di layn dɛn we de flɔ nɔ ivin . Fɔ kɔntrol di injɛkshɔn spid impɔtant fɔ mek dɛn nɔ gɛt dɛn moldin dɛfɛkt dɛn ya ..
High-Velocity Melt Stream : I de mek di turbulent flɔ.
Spid inflɔwɛns flɔ patɛn : ay spid de lid to nɔ ivin kol.
Low melt temperechur kin mek bak jetting. We di plastic mɛlt kin kol tumɔs kwik, i nɔ kin mek wan fayn flɔ frɔnt. Dis kwik kol de mek jet bifo di melt kin ful di mold cavity ivin.
Ɔl tu di mɛlt tɛmpracha ɛn di mold tɛmpracha de ple impɔtant pat fɔ mek dɛn nɔ gɛt jet. Di tɛmpracha kɔntrol we nɔ fayn kin mek di sɔfays nɔ fayn . Fɔ mek di rayt tɛmpracha kɔntinyu fɔ de, de mek shɔ se di plastic flɔ fayn fayn wan ɛn di rayt pat fɔmɛshɔn fayn fayn wan.
Rapid kul fɔ di mɛlt jet : de lid to jet.
Rol fɔ mɛlt ɛn mold tɛmpracha : I impɔtant fɔ mek di flɔ smol smol.
Efεkt dεm we di rεt dεm we nɔ de kol : de mek di surface difεkt dεm.
Material viskositi na wan ɔda impɔtant tin we de insay injɛkshɔn moldin. If di viskɔsiti tu ay fɔ di prɔsesin kɔndishɔn dɛn we dɛn gi, di mɛlt nɔ de flɔ fayn fayn wan. Di ay-viskɔsiti matirial dɛn kin mek jet difɛkt dɛn as di plastic de strɛch fɔ ful di mold kaviti fayn fayn wan.
We yu pik di rayt matirial ɛn adjɔst di kɔndishɔn fɔ di prɔsesin, i kin ɛp fɔ sɔlv di prɔblɛm dɛn we gɛt fɔ du wit jet . We yu put di viskɔsiti na di rɛsin dɔŋ ɔ ajɔst di injɛkshɔn paramita dɛn, dat kin mek di flɔ go fayn ɛn i kin mek di prɔblɛm dɛn nɔ bɔku.
High Viscosity : I de mek pɔsin nɔ flɔ fayn fayn wan.
Adjusting Processing Conditions : Impɔtant fɔ mek di flɔ smol smol.
Material Choice : Impacts flow behavior ɛn jetting.
Visual inspekshɔn na di fɔs tin we dɛn fɔ du fɔ no di jetting difɛkt dɛn na di injɛkshɔn mold pat dɛn . Luk fɔ difrɛn difrɛn tin dɛn we nɔ fayn lɛk wev ɔ snek layn dɛn na di pat sɔfa. Dɛn flɔ mak ya na klia indikɛtɔ dɛn fɔ jet.
Bɔku tɛm, jet kin apia na say dɛn usay di plastic flɔ kin chenj dairekshɔn ɔ mit tin dɛn we de ambɔg am. Chek arawnd get lokeshɔn , shap kɔna, ɛn edj. Dɛn spat ya kin prone to moldin difɛkt bikɔs ɔf wan abrupt flɔ chenj.
Wavy Lines : Serpentine patterns na di surface.
Flɔ Mak : Layn dɛn we pɔsin kin si usay flɔ chenj dairekshɔn.
Di say dɛn we dɛn kin kɔmɔn : nia get, ed, ɛn kɔna.
Afta yu dɔn si di tin dɛn we yu dɔn si, du wan taktil inspekshɔn . Fil di surface of di molded pat fɔ ɛni rayz ɔ uneven eria . jetting kin mek wan solidified jet we de kɔmɔt na di surface.
We yu de rɔn yu finga dɛn oba di pat, dat kin ɛp fɔ no di fɔlt dɛn we nɔ gɛt wan bɔt we nɔ kin klia. rayz εria dεm biכs fכ jεt kin afekt di pat in fכnshכnaliti εn fit.
Raised Surface : Fil fɔ protrushɔn dɛn na di pat.
Uneven texture : Chɛk fɔ si if di say dɛn we rɔf ɔ di say dɛn we nɔ kɔrɛkt.
Solidified Jet : I de sho usay di plastic kol unevenly.
Proses monitarin impɔtant fɔ prɛdikt ɛn aydentify jetting di tɛm we dɛn de injɛkshɔn moldin prɔses . Yuz prɔses paramita lɛk injɛkshɔn spid , mɛlt tɛmpracha , ɛn mold tɛmpracha fɔ monitar ɛn ajɔst kɔndishɔn.
We yu kip yu yay pan dɛn paramita ya, dat kin ɛp fɔ mek yu nɔ gɛt jet . If yu notis unusual spikes or drops, e kin indiket wan diveloping jetting ishu. Konsistent monitarin de mek shɔ se di plastic de flɔ fayn fayn wan insay di mold kaviti.
Injɛkshɔn Spid : Ay spid kin mek yu gɛt jet.
Melt temperechur : Mek yu gɛt di rayt mɛlt ɛn barɛl tɛmpracha ..
Mold tempɔret : Mek shɔ se di mold dɔn wam fayn fayn wan.
Yuz di prɔses paramita fɔ kɔntrol ɛn no di jetting difɛkt dɛn . Adjɔst injɛkshɔn velositi fɔ mek shɔ se di mɛlt flɔ fayn fayn wan. Monitor kol taim fo mek di melt no solidify tu kwik.
Proses paramita na yu tul fɔ kɔntrol jetting . Fayn-tyunin Dɛn sɛtin ya kin ɛp fɔ stɔp di prɔblɛm dɛn we nɔ fayn ɛn mek dɛn gɛt ay kwaliti mold kɔmpɔnɛnt dɛn ..
Flɔ Rɛt : Adjɔst fɔ mek yu kɔntinyu fɔ gɛt smol smol mɛlt flɔ.
Temperature Control : Kip kɔnsistɛns mɛlt ɛn mold tɛmpracha.
Injɛkshɔn prɛshɔn : Rigyul fɔ avɔyd turbulɛnt flɔ.
Bay we yu jɔyn di vijual ɛn taktil inspekshɔn wit prɔses monitarin , yu kin ebul fɔ no ɛn adrɛs di jet difɛkt dɛn fayn fayn wan na yu injɛkshɔn moldin ɔpreshɔn dɛn. Dis kɔmprɛhɛnsif we fɔ du tin de mek shɔ se dɛn mek ay kwaliti plastic pat dɛn we nɔ gɛt fɔlt frɔm moldin fɔlt dɛn ..
Get dizayn ɛn plesmɛnt de ple wan impɔtant pat fɔ mek dɛn nɔ gɛt prɔblɛm wit jet . Fɔ muf go na di get kin ɛp fɔ mek di mold wɔl go bifo kwik kwik wan, we kin mek di flɔ smol smol ɛn ridyus di jet. If di get tu fa frɔm di mold wɔl, di plastic go insay tu fast ɛn i nɔ de flɔ ivin.
Inkris di get saiz de ɛp bay we i de ridyus di mɛlt velositi . Wan big get de alaw di plastic fɔ flɔ slo slo, we de mek di trɔbul nɔ de flɔ we de mek jet. If yu yuz difrɛn get dizayn dɛn, lɛk fan, tab, ɔ sabmarin get dɛn, dat kin mek bak di flɔ distribyushɔn go fayn ɛn ridyus di say dɛn we nɔ fayn na di wɔl ɛn i kin mek yu nɔ gɛt bɔku bɔku wata..
Riloking Gate : Promotes ali melt kontak wit mold wol.
Di get saiz we de go ɔp : I de ridyus di mɛlt velositi.
Yuz difrɛn get dɛn : Fan, tab, ɔ sabmarin get fɔ mek yu flɔ bɛtɛ.
Injɛkshɔn spid na ɔda impɔtant tin. We yu ridyus di spid, i de ɛp fɔ mek yu kɔntinyu fɔ gɛt wan kɔnsistɛns flɔ frɔnt, we de mek yu nɔ gɛt jet. Ay injɛkshɔn spid de mek di mɛlt muv tu fast, we de mek turbulɛns ɛn flɔ mak dɛn ..
Employing multi-stage injection alaw fɔ bɛtɛ kɔntrol oba di flɔ rit. Dis teknik de ajɔst di spid na difrɛn stej dɛm fɔ di injɛkshɔn prɔses, mek shɔ se di mɛlt ful-ɔp di mold fayn fayn wan ɛn ivin.
Ridyus injɛkshɔn spid : de mentɛn wan kɔnsistɛns flɔ frɔnt.
Multi-stage injection : de gi bɛtɛ kɔntrol pan di flɔ rit.
Fɔ kɔntrol di mɛlt tɛmpracha fayn fayn wan na impɔtant tin. Fɔ mek shɔ se di kɔrɛkt barɛl ɛn noz tɛmpracha de ɛp fɔ mek di plastic kɔntinyu fɔ de na di rayt kɔnsistɛns. If di tɛmpracha tu smɔl, di plastic kin kol tumɔs kwik kwik wan, ɛn dis kin mek i gɛt jet.
Fɔ ajɔst di mold tɛmpracha na impɔtant tin di sem we. Di mold fɔ wam fɔ mek di mɛlt nɔ kol kwik kwik wan. Dis kin mek di plastic flɔ fayn fayn wan ɛn i kin fiuz togɛda we dɛn nɔ mek flɔ layn dɛn ..
Prɔpa barɛl ɛn noz tempɔret : Mek shɔ se yu mɛlt ɔltɛm.
Adjusting mold temperecha : I de mek yu nɔ kol kwik kwik wan.
We yu pik di rayt matirial gred, i kin ɛp bak fɔ sɔlv di prɔblɛm dɛn we gɛt fɔ du wit jet . Pik wan matirial we gɛt fayn flɔ prɔpati dɛn we de mach di prɔsesin kɔndishɔn dɛn . Sɔm matirial dɛn kin mɔ pron to jet bikɔs ɔf dɛn ay viskɔsiti.
Tink bɔt fɔ yuz flɔ ɛnhansa ɔ modifya fɔ mek di matirial in flɔ kwaliti dɛn bɛtɛ. Dɛn tin ya we dɛn kin ad kin ɛp di mɛlt fɔ flɔ fayn fayn wan, ɛn dis kin mek i nɔ izi fɔ mek dɛn gɛt jet.
Suitable Flow Properties : Match prɔsesin kɔndishɔn dɛn.
Yuz Flɔ Ɛnhansa : Impruv matirial flɔ.
Jetting in injection molding de mek di patɛn dɛn we tan lɛk snek pan pat dɛn. Dis bad bad tin kin afɛkt di we aw i de luk ɛn di trɛnk we i gɛt.
Fɔ no ɛn sɔlv prɔblɛm dɛn kwik kwik wan rili impɔtant. Yuz vijual ɛn taktil inspekshɔn fɔ si jet. Monitoring process parameters de ɛp fɔ no kwik kwik wan.
Fɔ mek yu nɔ gɛt jet de mek yu gɛt mɔ pat kwaliti ɛn efyushɔn. Adjɔst di get dizayn, kɔntrol injɛkshɔn spid, ɛn kip di rayt tɛmpracha. Pik matirial dɛn we gɛt fayn fayn flɔ prɔpati dɛn.
na . Team MFG , wi spɛshal fɔ gi top-notch injɛkshɔn moldin sɔlvishɔn fɔ biznɛs dɛn we gɛt ɔl kayn saiz. Wit ova 15 ia ekspiriens na di industri, wi ekspet tim de dediket fɔ deliv ay-kwaliti mold ɛn efishɔnal moldin prɔses we mit yu yon rikwaymɛnt.
If yu na smɔl statap ɔ big kɔpɔreshɔn, wi gɛt di no ɛn risɔs fɔ handle yu prɔjek wit prɛsishɔn ɛn kia. Wi stet-ɔf-di-at fasiliti ɛn kɔt-ɛj tɛknɔlɔji dɛn de mek shɔ se dɛn mek yu prɔdak dɛn to di ay standad fɔ kwaliti ɛn pefɔmɛns.
K: Wetin na di tin dɛn we kin mek pɔsin gɛt jet we dɛn de injɛkshɔn moldin?
A: Improper get plesmɛnt ɔ dizayn, pasmak injɛkshɔn spid, lɔw mɛlt tɛmpracha, ɛn matirial viskɔsiti ishu na di mɔs kɔmɔn kɔz fɔ jet.
K: Aw a go ebul fɔ si di bad bad tin dɛn we de na di jet pan di pat dɛn we dɛn dɔn mol?
A: Jɛtin difɛkt dɛn kin apia as visible flɔ layn ɔ 'snek-layk' patɛn na di sɔfays fɔ di mold pat, we kin kɔmɔt frɔm di get eria.
K: Wetin na di bɛst sɔlvishɔn fɔ mek a nɔ gɛt jet na mi injɛkshɔn moldin prɔses?
A: Optimize get plesment en dizain, kontrol injekshon spid, mentein propa melt en mold temperecha, en selekt apropiet matiryal viskositi fo prevent jetting.
K: Yu tink se dɛn kin pul jet kpatakpata we dɛn de mold injɛkshɔn?
A: Pan ɔl we dɛn kin minimiz jetting tru di rayt mold dizayn, prɔses ɔptimayzeshɔn, ɛn matirial sɛlɛkshɔn, i nɔ kin pɔsibul fɔ pul am kɔmɔt kpatakpata insay ɔl di kes dɛm.
K: Aw di tin dɛn we dɛn kin pik fɔ du di wok kin ambɔg di chans fɔ mek jet apin?
A: Matirial dɛm we gɛt ay viskɔsiti ɔ po flɔ prɔpati kin mɔ prona fɔ jet. We yu pik wan matirial we gɛt fayn fayn flɔ, dat kin ɛp fɔ ridyus di chans fɔ mek yu gɛt jet.
Team MFG na wan rapid manufakchurin kompini we spɛshal pan ODM ɛn OEM bigin insay 2015.