Mawu Oyamba
Kulinganiza khalidwe ndi mtengo mu jekeseni akamaumba si ntchito yosavuta. Kugula kumafuna mitengo yotsika, mainjiniya amafuna kulolerana kotheratu, ndipo makasitomala amayembekezera kuti magawo opanda chilema aperekedwe panthawi yake.
Zoona zake: kusankha nkhungu yotsika mtengo kwambiri kapena utomoni nthawi zambiri kumapangitsa kuti pakhale ndalama zambiri. Chovuta chenicheni ndikukonza njira yomwe ubwino ndi mtengo zimayendera limodzi, osati kutsutsana.
1. Kumene Mtengo Umachokeradi
- Zida (Moulds): Makina ambiri othamanga kapena othamanga amafunikira ndalama zambiri zam'tsogolo, koma achepetse nthawi yozungulira ndi zotsalira, kutsitsa mtengo wagawo pakapita nthawi.
- Zida: ABS, PC, PA6 GF30, TPE - utomoni uliwonse umabweretsa kusinthana pakati pa magwiridwe antchito ndi mtengo.
- Nthawi Yozungulira & Zing'onozing'ono: Ngakhale masekondi pang'ono pozungulira amawonjezera madola masauzande ambiri. Kuchepetsa zinyalala ndi 1-2% mwachindunji kumakulitsa malire.
- Packaging & Logistics: Kuteteza, kuyika chizindikiro komanso kukhathamiritsa kutumiza kumapangitsa kuti polojekitiyi ikhale yokwera mtengo kuposa momwe ambiri amayembekezera.
��Kuwongolera mtengo sikumangotanthauza "mawungu otsika mtengo" kapena "utomoni wotsika mtengo." Zikutanthauza zisankho zanzeru zaukadaulo.
2. The Quality Kuopsa OEMs Kuopa Kwambiri
- Warping & Shrinkage: Makulidwe a khoma lopanda yunifolomu kapena mawonekedwe osazizirira bwino amatha kusokoneza magawo.
- Flash & Burrs: Zida zowonongeka kapena zosakwanira bwino zimatsogolera kuzinthu zambiri ndikudula mtengo.
- Zowonongeka Pamwamba: Mizere yowotcherera, zolembera, ndi mizere yoyenda imachepetsa zodzikongoletsera.
- Tolerance Drift: Kupanga kwautali kumayenda popanda kukonza zida kumayambitsa miyeso yosagwirizana.
Mtengo weniweni wa khalidwe loipa sizinthu chabe - ndi madandaulo a makasitomala, zonena za chitsimikizo, ndi kuwonongeka kwa mbiri.
3. The Bancing Framework
Mungapeze bwanji malo okoma? Ganizirani izi:
A. Volume vs. Tooling Investment
- <50,000 pcs/chaka → wothamanga wozizira, wocheperako.
-> 100,000 ma PC / chaka → wothamanga wotentha, mazenera angapo, nthawi zozungulira mwachangu, zotsalira zochepa.
B. Design for Manufacturability (DFM)
- Makulidwe a khoma lofanana.
- Nthiti pa 50-60% ya makulidwe a khoma.
- Ma angles okwanira ndi ma radii kuti muchepetse zolakwika.
C. Kusankha Zinthu
- ABS = zoyambira zotsika mtengo.
- PC = kumveka bwino, kukana kwamphamvu.
- PA6 GF30 = mphamvu ndi kukhazikika, yang'anani chinyezi.
- TPE = kusindikiza ndi kukhudza kofewa.
D. Kuwongolera Njira & Kusamalira
- Gwiritsani ntchito SPC (Statistical Process Control) kuti muyang'ane kukula kwake ndikupewa kugwedezeka.
- Ikani zodzitchinjiriza - kupukuta, kuyang'ana polowera mpweya, kugwiritsa ntchito othamanga otentha - zolakwika zisanachuluke.
4. Chisankho Chothandiza
Cholinga | Favour Quality | Mtengo Wabwino | Njira Yoyenera
-----|-----------------------------------------------
Mtengo Wagawo | Multi-cavity, wothamanga wotentha | Wothamanga wozizira, mabowo ochepa | Wothamanga wotentha + mid cavitation
Mawonekedwe | Makoma ofanana, nthiti 0.5-0.6T, kuzizira kokwanira | Zosavuta (maloleza mawonekedwe) | Onjezani mawonekedwe kuti mutseke mizere yaying'ono yoyenda
Nthawi Yozungulira | Wothamanga wotentha, kuzizira kokhathamiritsa, zodzichitira | Landirani zozungulira zazitali | Mayesero owonjezera, kenako makulitsidwe
Ngozi | SPC + kukonza zoteteza | Dalirani pakuwunika komaliza | Macheke amkati + kukonza zoyambira
5. Real OEM Chitsanzo
Chipinda chimodzi chosambira cha OEM chimafunikira kukhazikika komanso kutha kodzikongoletsera kopanda cholakwika. Gululo poyamba linakankhira nkhungu yotsika mtengo yamtundu umodzi wothamanga.
Pambuyo pa kuwunika kwa DFM, chigamulocho chinasinthira ku chida chothamanga chamitundu yambiri. Chotsatira:
- 40% yothamanga nthawi yozungulira
- Zotsalira zachepetsedwa ndi 15%
- Zodzikongoletsera zosasinthika pama PC 100,000+
- Mtengo wotsikirapo pa gawo lililonse
��Phunziro: Kuyang'anira khalidwe ndi mtengo sikukhudza kunyengerera - ndi za njira.
6. Mapeto
Mu jekeseni akamaumba, khalidwe ndi mtengo ndi othandizana, osati adani. Kudula ngodya kuti musunge madola angapo patsogolo nthawi zambiri kumabweretsa zotayika zazikulu pambuyo pake.
Ndi kumanja:
- Kupanga zida (kutentha motsutsana ndi wothamanga wozizira, nambala yam'mimba)
- Njira yazinthu (ABS, PC, PA6 GF30, TPE)
- Njira zowongolera (SPC, kukonza zodzitetezera)
- Ntchito zowonjezeredwa pamtengo (msonkhano, kuyika mwamakonda)
…Ma OEM atha kukwanitsa zonse zotsika mtengo komanso zodalirika.
Ku JIANLI / TEKO, timathandizira makasitomala a OEM kukwaniritsa izi tsiku lililonse:
- Kupanga ndi kupanga nkhungu zotsika mtengo
- Kupanga jakisoni wodalirika kumayambira pa oyendetsa ndege kupita ku kuchuluka kwakukulu
- Ukadaulo wazinthu zambiri (ABS, PC, PA, TPE)
- Ntchito zowonjezera: msonkhano, zida, ma CD osindikizidwa
��Kodi muli ndi pulojekiti yomwe mtengo wake ndi zabwino zake zimasemphana?
Titumizireni zojambula zanu kapena RFQ, ndipo mainjiniya athu adzapereka lingaliro logwirizana.
Ma tag omwe aperekedwa
#InjectionMolding #DFM #HotRunner #OEMManufacturing #SPC