Dongguan Enuo mold Co., Ltd ndi kampani ya Hong Kong BHD Group, kapangidwe ka nkhungu ya pulasitiki ndi kupanga ndiye bizinesi yawo yayikulu.Komanso, mbali zitsulo CNC Machining, mankhwala prototype R&D, kuyendera fixture / Gauge R&D, pulasitiki zopangidwa akamaumba, kupopera mbewu mankhwalawa ndi msonkhano nawonso kuchita.

Kupanga zinthu 5 Ndemanga Sep-27-2021

Kodi mfundo ya jakisoni wa nkhungu ya pulasitiki ndi chiyani?

Chikombole chapulasitiki chimapangidwa makamaka ndi magawo atatu: dongosolo lothira, magawo opangidwa ndi magawo opangidwa.Dongosolo lothira ndi magawo opangidwa ndi magawo omwe amalumikizana mwachindunji ndi pulasitiki ndikusintha ndi zinthu zamabokosi apulasitiki.Iwo ndi ovuta kwambiri ndipo amasintha kwambiri mu nkhungu zapulasitiki.Amafuna kumaliza processing.Ndipo gawo lolondola kwambiri.

The pulasitiki nkhungu kuthira dongosolo amatanthauza wothamanga mbali pamaso pulasitiki amalowa patsekeke kuchokera nozzle, kuphatikizapo wothamanga waukulu, ozizira slug, wothamanga ndi chipata, etc. Zigawo zoumbidwa zimatanthawuza mbali zosiyanasiyana zomwe zimapanga mawonekedwe a mankhwala, kuphatikizapo nkhungu zosunthika, nkhungu zosasunthika ndi zibowo, ziboliboli, ndodo zomangira, ndi polowera.

1. Mainstream

Ndimeyi mu nkhungu yomwe imagwirizanitsa mphuno ya makina ojambulira kwa wothamanga kapena patsekeke.Pamwamba pa wothamanga wamkulu ndi concave kuti agwirizane ndi nozzle.

M'mimba mwake wa cholowera chothamanga chachikulu chizikhala chokulirapo pang'ono kuposa m'mimba mwake (0.8mm) kupewa kusefukira ndikuletsa ziwirizo kuti zisatsekeke chifukwa cha kulumikizana kolakwika.

Kutalika kwa cholowera kumatengera kukula kwa chinthucho, nthawi zambiri 4-8mm.Kutalika kwa wothamanga wamkulu kuyenera kukulitsidwa mkati mwa ngodya ya 3 ° mpaka 5 ° kuti athe kugwetsa wothamanga.

2.cold chuma dzenje

Ndi patsekeke kumapeto kwa wothamanga waukulu kuti msampha zinthu ozizira kwaiye pakati jekeseni awiri kumapeto kwa nozzle kuteteza kutsekeka kwa wothamanga kapena chipata.Zinthu zozizira zikasakanizidwa mumtsempha, kupsinjika kwamkati kumatha kuchitika muzinthu zopangidwa.

M'mimba mwake wa zinthu zoziziritsa kuzizira ndi pafupifupi 8-l0mm, ndipo kuya kwake ndi 6mm.Pofuna kuwongolera, pansi nthawi zambiri amanyamulidwa ndi ndodo yoboola.Pamwamba pa ndodo yovundukula iyenera kupangidwa mu mawonekedwe a zigzag mbedza kapena kukhazikitsidwa ndi poyambira, kotero kuti sprue ikhoza kutulutsidwa bwino panthawi yoboola.

3. wothamanga

Ndilo njira yolumikizira wothamanga wamkulu komanso pabowo lililonse mu nkhungu yamitundu yambiri.Kuti asungunuke kudzaza mapanga pa liwiro lomwelo, makonzedwe a othamanga pa nkhungu ayenera kukhala ofanana ndi ofanana.Maonekedwe ndi kukula kwa gawo la mtanda wa wothamanga zimakhudza kuyenda kwa pulasitiki kusungunuka, kusokoneza mankhwala ndi zovuta kupanga nkhungu.

Ngati kutuluka kwa zinthu zomwezo kumagwiritsidwa ntchito, kukana kwa njira yothamanga kwa gawo lozungulira lozungulira ndilochepa.Komabe, chifukwa malo enieni a wothamanga wa cylindrical ndi ochepa, sizothandiza kuti kuziziritsa kwa wothamanga kusakhale kofunikira, ndipo wothamanga ayenera kutsegulidwa pazigawo ziwiri za nkhungu, zomwe zimakhala zovuta komanso zosavuta kugwirizanitsa.


Nthawi yotumiza: Sep-27-2021