Nkhani ku UK
DJmolding's Solutions for Warpage Defect in Injection Molding
Makasitomala a DJmolding ochokera ku UK, ankakonda kugula zida za jekeseni za pulasitiki kuchokera ku zopanga zapakhomo za Chingerezi, koma nthawi zonse pamakhala mavuto a Warpage Control.
DJmolding deal Warpage Control bwino kwambiri, pachifukwa ichi kampani iyi imapanga UK corperates ndi DJmolding tsopano.
Mold Warping: Mavuto Wamba ndi DJmolind's Solutions for Warpage Control
Warpage mu jekeseni wa pulasitiki ndi pamene mawonekedwe omwe amapangidwira amasokonezedwa panthawi yozizira. Kupindika kwa nkhungu kungapangitse kuti gawolo lipinde, kupindika, kupindika kapena kuwerama.
Kuti mudziwe chomwe chimayambitsa kufota kwa tsamba muyenera kudziwa:
*Zinthu zanu zimayenda bwanji
* Momwe tsamba lankhondo limakonda kuchitika
*Tanthauzo lanji pokhudzana ndi zofunikira zokwerera magawo anu
Zikafika pa warpage pomanga jakisoni wa pulasitiki, pali zovuta zazikulu zitatu: Kuzizira, Kupanikizika kwa Cavity & Fill Rate. Komabe, pali zifukwa zambiri zomwe zingayambitse mavuto otere.
M'munsimu timakambirana za zovuta zowonongeka ndi nkhungu ndi njira zawo:
vuto: Kuthamanga kwa jekeseni kosakwanira kapena Nthawi
Ngati palibe mphamvu yokwanira ya jakisoni, zinthu zapulasitiki zimaziziritsa ndikulimba nkhungu isanapakidwe bwino.
Ngati palibe nthawi yokwanira yojambulira nkhungu, kulongedzako kumachepetsedwa.
Ngati jekeseni ya nkhungu ilibe mphamvu yokwanira kapena kusunga nthawi, mamolekyu sangatsekerezedwe, zomwe zimawalola kuti aziyenda mosasamala panthawi yozizirira. Izi zimapangitsa kuti gawolo lizizizira pamitengo yosiyana ndipo zimabweretsa kuphulika kwa nkhungu.
DJmolding's Solution: Wonjezerani mphamvu ya jekeseni wa nkhungu kapena gwirani nthawi.
vuto: Nthawi Yosakwanira Kukhala
Nthawi yokhalamo ndi kuchuluka kwa nthawi yomwe utomoni umatulutsa kutentha mu mbiya. Ngati palibe nthawi yokwanira yokhalamo mamolekyu sangatenge kutentha mofanana muzinthu zonse. Zinthu zomwe sizitenthedwa bwino zimakhala zolimba ndipo zimaziziritsa nkhungu isanapakidwe bwino. Izi zimapangitsa kuti mamolekyu achuluke mosiyanasiyana panthawi yozizirira zomwe zimapangitsa kuti nkhungu ziziyenda.
DJmolding's Solution: Wonjezerani nthawi yokhalamo powonjezera nthawi ya kuzizira kwa kuzungulira. Izi zidzaonetsetsa kuti zinthuzo zimalandira nthawi yokwanira yokhalamo ndikuchotsa kufota kwa nkhungu.
vuto: Kutentha kwa Barel Kutsika Kwambiri
Ngati kutentha kwa mbiya kumakhala kochepa kwambiri, utomoni sungathe kutentha mpaka kutentha koyenera. Ngati utomoni suli pa kutentha koyenera ndipo ukankhidwira mu nkhungu umalimba mamolekyu asanapakidwe bwino. Izi zimapangitsa kuti mamolekyu achepetse pamitengo yosiyana yomwe imapangitsa kuti nkhungu ziziyenda.
DJmolding's Solution: Wonjezerani kutentha kwa mbiya. Onetsetsani kuti kutentha kwa zinthu zosungunula ndi homogenous kwa kukula kwake konse.
vuto: Kutentha kwa Mold Kutsika Kwambiri
Ngati kutentha kwa nkhungu sikukukwanira, mamolekyu amakhazikika asanayambe kulongedza komanso pamitengo yosiyana, zomwe zimapangitsa kuti nkhungu ikhale yolimba.
DJmolding's Solution: Wonjezerani kutentha kwa nkhungu kutengera malingaliro a wopereka utomoni ndikusintha moyenera. Pofuna kulola kuti ntchitoyi ikhazikikenso, ogwira ntchito ayenera kulola mikombero 10 pakusintha kwa digirii 10.
vuto: Kutentha Kosiyanasiyana kwa Mold
Kutentha kosiyana kwa nkhungu kumapangitsa kuti mamolekyu azizizire ndi kucheperachepera, zomwe zimapangitsa kuti nkhungu ikhale yamphamvu.
DJmolding's Solution: Yang'anani pamwamba pa nkhungu zomwe zakhudzana ndi utomoni wosungunuka. Dziwani ngati pali kusiyana kwa kutentha kwa madigiri 10 F pogwiritsa ntchito pyrometer. Ngati kusiyana kwa kutentha kuli kwakukulu kuposa madigiri a 10 pakati pa mfundo ziwiri zilizonse, kuphatikizapo pakati pa ma halves a nkhungu, kusiyana kwa mitengo yochepetsera kudzachitika ndipo kuphulika kwa nkhungu kudzachitika.
Vuto: Kutentha kwa Nozzle Kutsika Kwambiri
Popeza kuti nozzle ndiye malo omaliza osinthira kuchokera ku mbiya kupita ku nkhungu, ndikofunikira kuwusanthula. Ngati mphunoyo ndi yozizira kwambiri, nthawi yoyenda ya utomoni imatha pang'onopang'ono zomwe zimalepheretsa kuti mamolekyu asamapakidwe bwino. Ngati mamolekyu sakunyamula mofanana, amachepa mosiyanasiyana zomwe zimayambitsa nkhungu.
DJmolding's Solution: Choyamba, wogwiritsa ntchitoyo awonetsetse kuti mapangidwe a nozzles sakusokoneza kuthamanga kwa mpweya chifukwa mphuno zina sizinapangidwe kuti zigwiritsidwe ntchito. Ngati mphuno yoyenera ikugwiritsidwa ntchito poyenda ndi utomoni, wogwiritsa ntchitoyo ayenera kusintha kutentha kwa nozzle ndi madigiri 10 Fahrenheit mpaka tsamba la nkhungu lithe.
vuto: Mlingo Wosayenda Woyenera
Opanga utomoni amapereka mawonekedwe apadera amitundu yosiyanasiyana yoyendera. Pogwiritsa ntchito milingo yoyendera ngati chiwongolero, wogwiritsa ntchitoyo asankhe cholumikizira chosavuta cha zinthu zokhala ndi mipanda yopyapyala komanso cholimba cha zinthu zokhuthala. Wogwiritsa ntchitoyo agwiritse ntchito zinthu zolimba kwambiri zomwe zingatheke popanga zinthu zopyapyala kapena zokhuthala chifukwa kulimba kumapangitsa kuti nkhunguyo ikhale yabwino. Komabe, kulimba kwa zinthu ndizovuta kwambiri kukankha. Kuvuta kukankhira zinthu kungapangitse kuti zinthuzo zikhale zolimba musanayambe kulongedza kwathunthu. Izi zimabweretsa kuchepa kwa mamolekyu osiyanasiyana, zomwe zimapangitsa kuti nkhungu ikhale yolimba.
DJmolding's Solution: Ogwiritsa ntchito ayenera kugwira ntchito limodzi ndi omwe amapereka utomoni kuti adziwe kuti ndi zinthu ziti zomwe zizikhala zolimba kwambiri popanda kuchititsa nkhondo.
vuto: Njira Yosagwirizana
Ngati wogwiritsa ntchito atsegula chipata posachedwa kwambiri ndipo chinthucho chikatulutsidwa zinthuzo zisanadutse nthawi yoyenera komanso ngakhale kuziziritsa, wogwiritsa ntchitoyo wafupikitsa njirayo. Kusakhazikika kwa ndondomeko kungayambitse kutsika kosalamulirika kwa shrinkage, zomwe zimayambitsa nkhungu.
DJmolding's Solution: Othandizira azigwiritsa ntchito njira yodziwikiratu ndikusokoneza pokhapokha pakachitika ngozi. Chofunika kwambiri, ogwira ntchito onse ayenera kulangizidwa za kufunikira kosunga ndondomeko zokhazikika.
vuto: Kukula kwa Chipata Chosakwanira
Kusakwanira kwa zipata kumachepetsa kuthamanga kwa utomoni wosungunuka pamene ukuyesera kudutsa. Ngati chipata chaching'ono ndi chaching'ono kwambiri chikhoza kuchititsa kuti pulasitiki yodzaza pulasitiki ikhale yochepa kwambiri kuti iwononge kutaya kwakukulu kuchokera pachipata mpaka kumapeto-kudzaza. Kuletsa kumeneku kungayambitse kupsinjika kwa thupi ku mamolekyu. Kupanikizika kumeneku kumatulutsidwa pambuyo pa jekeseni, zomwe zimabweretsa nkhungu.
DJmolding's Solution: Kukula kwa chipata cha nkhungu ndi mawonekedwe ake ziyenera kukonzedwa potengera zomwe wopanga utomoni ali nazo. Nthawi zambiri, njira yabwino yothetsera nkhungu ndikuwonjezera kukula kwa chipata momwe mungathere.
vuto: Malo a Gate
Kupatula kukula kwa zipata, malo omwe ali pachipata atha kukhalanso chinthu chomwe chimapangitsa kuti nkhungu ikhale yolimba. Ngati malo a chipata ali m'dera laling'ono la gawo la geometry ndipo malo otsiriza-kudzaza ndi malo ochuluka kwambiri, angapangitse kuti kudzaza kulowetsedwe kuchoka ku woonda mpaka wandiweyani, zomwe zimayambitsa kutsika kwakukulu kwambiri. Kutayika kwakukulu kumeneku kungayambitse kudzaza kwaufupi / kosakwanira.
DJmolding's Solution: Chikombolecho chingafunikire kukonzedwanso kuti asunthire malo a chipata kuti gawo la makina omwe amafunidwa ndi mankhwala omalizidwa akwaniritsidwe.
Nthawi zina, zipata zowonjezera ziyenera kuwonjezeredwa kuti muchepetse kupsinjika ndikuchepetsa kupsinjika.
vuto: Kusowa kwa Ejection Uniformity
Ngati nkhungu ndi ejection dongosolo ndi atolankhani si anayendera ndi kusinthidwa nthawi zonse, akhoza ntchito molakwika ndi kutulutsa mphamvu ejection osagwirizana kapena mbali perpendicular zolakwika. Zovuta izi zimatha kuyambitsa kupsinjika mu nkhungu pamene ikuyesera kukana kutulutsa. Zopanikizika zimayambitsa nkhungu pambuyo potulutsa ndi kuziziritsa kwachitika.
DJmolding's Solution: Ogwira ntchito akuyenera kuwonetsetsa kuyang'anira pafupipafupi ndikusintha kachitidwe ka ejection ndikusindikiza. Zipangizo zonse zosinthira ziyenera kutsekedwa kuti zitsimikizire kuti zida zamafuta ndizoyenera komanso kuti zithetse kutsetsereka.
vuto: Geometry yazinthu
Ma geometry azinthu atha kukhalanso vuto lomwe limayambitsa nkhungu. Gawo la geometry litha kupangitsa kuti pakhale mitundu yambiri yodzaza zomwe zingapangitse kuti pulasitiki ikhale yosiyana pabowo lonse. Ngati geometry ikupanga kutsika kwamphamvu kwapang'onopang'ono kumatha kuchitika, makamaka ngati pali kuchepa kwamphamvu kwamphamvu m'malo ocheperako poyerekeza ndi khoma.
DJmolding's Solution: Funsani woumba jekeseni wa pulasitiki yemwe amagwiritsa ntchito utomoni wa kalasi ya engineering kuti adziwe njira yoyenera. Ku DJmolding, tili ndi Master Molders omwe amaphunzitsidwa ndikutsimikiziridwa ndi zida zodziwika bwino zamakampani.
DJmolding ndi pulasitiki Jekeseni akamaumba wopanga, ndipo tikhoza kuthetsa preblems jekeseni akamaumba, osati kwa Enland koma padziko lonse.
Ngati muli ndi vuto la ma warpage pakumangirira kwanu komwe simunathe kukonza, pitani kwa akatswiri a DJmolding.
