Nhanganyaya
Kuenzanisa mhando uye mutengo mukuumba jekiseni hakusi nyore kutengeserana. Kutenga kunoda mitengo yakaderera, mainjiniya anoda kushivirira kwakasimba, uye vatengi vanotarisira zvikamu zvisina hurema zvinounzwa nenguva.
Icho chokwadi: kusarudza yakachipa mold kana resin inowanzo gadzira mutengo wakakwira pasi pemutsara. Dambudziko chairo nderekugadzira zano uko mhando uye mutengo zvinofamba pamwechete, kwete kupesana.
1. Iko Mutengo Unobva Chaizvo
- Tooling (Moulds): Multi-cavity kana inopisa mumhanyi masisitimu inoda yakakwira kumusoro kwekudyara, asi kuderedza nguva yekutenderera uye zvimedu, kudzikisa mutengo weyuniti mukufamba kwenguva.
- Material: ABS, PC, PA6 GF30, TPE - resin yega yega inounza kutengeserana pakati pekuita uye mutengo.
-Kutenderera Nguva & Zvimedu: Kunyangwe masekondi mashoma pachiyero anowedzera kusvika kuzviuru zvemadhora pachiyero. Kudzikisa zvimedu ne 1-2% zvakananga kunosimudzira mariji.
-Packaging & Logistics: Dziviriro, yakadhindwa kurongedza uye yakagadziridzwa yekutumira inokonzeresa mutengo wepurojekiti kupfuura zvinotarisirwa nevakawanda.
��Kudzora mutengo hakungorevi "zviumbwa zvakachipa" kana kuti "resin yakachipa." Zvinoreva mainjiniya akangwara sarudzo.
2. The Quality Njodzi OEMs Kutya Kunyanya
- Warping & Shrinkage: Isiri-uniform madziro ukobvu kana kutonhora kutonhora dhizaini inogona kukanganisa zvikamu.
-Flash & Burrs: Yakasakara kana isina kunyatso shongedzerwa maturusi inotungamira kune yakawandisa zvinhu uye inodhura kucheka.
-Surface Defects: Weld mitsetse, sink mamaki, uye mitsetse yekuyerera inoderedza cosmetic kukosha.
-Kushivirira Drift: Kugadzirwa kwenguva refu kunomhanya pasina kugadzirisa kwechishandiso kunokonzeresa kusawirirana.
Mutengo chaiwo wehusina kunaka hausi kungoita zvimedu - zvichemo zvevatengi, zvichemo zvewaranti, uye kukuvadza mukurumbira.
3. The Bancing Framework
Nzira yekuwana sei nzvimbo inotapira? Funga nezvezvinhu izvi:
A. Vhoriyamu vs. Tooling Investment
- <50,000 pcs/gore → yakapfava inotonhora mumhanyi, mashoma makomba.
-> 100,000 pcs/gore → inopisa mumhanyi, multi-cavity, inokurumidza kutenderera nguva, zvishoma zvimedu.
B. Dhizaini Yekugadzira (DFM)
- Uniform madziro ukobvu.
- Mbabvu pa50-60% yekukora kwemadziro.
- Yakakwana dhizaini angles uye radii kuderedza kuremara.
C. Kusarudza Zvinhu
- ABS = inodhura-inoshanda yekutanga.
- PC = kujeka kwakanyanya, kukanganisa kwemaitiro.
- PA6 GF30 = simba uye kugadzikana, tarisa unyoro.
- TPE = kuisa chisimbiso uye kubata kwakapfava.
D. Maitiro Kudzora & Maintenance
-Shandisa SPC (Statistical process Control) kutarisa zviyero uye kudzivirira kudonha.
- Isa gadziriso yekudzivirira - kupukuta, kutarisa kwemhepo, kupisa mumhanyi sevhisi - hurema husati hwawedzera.
4. A Practical Decision Matrix
Chinangwa | Favour Quality | Favour Cost | Nzira Yakadzikama
-----|-----------------------------------------------
Unit Cost | Multi-cavity, inopisa mumhanyi | Cold mumhanyi, mashoma cavities | Anopisa mumhanyi + mid cavitation
Chitarisiko | Madziro akafanana, mbabvu 0.5-0.6T, yakagadziridzwa kutonhora | Simplified specs (kubvumira magadzirirwo) | Wedzera mameseji kumakanika mitsetse yekuyerera
Cycle Time | Inopisa mumhanyi, yakagadziridzwa kutonhora, otomatiki | Bvuma kutenderera kwakareba | Ramp-up miedzo, wobva wawedzera
Ngozi | SPC + kudzivirira kuchengetedza | Vimba nekuongorora kwekupedzisira | In-process macheki + basic maintenance
5. Real OEM Muenzaniso
Imwe imba yekugezera yeOEM yaida kusimba uye isina chikanganiso chekushongedza. Chikwata ichi chakatanga chasundidzira kune yakaderera-inodhura imwe-cavity inotonhora mumhanyi mold.
Mushure mekuongorora kweDFM, sarudzo yakachinjika kune yakawanda-cavity inopisa mumhanyi chishandiso. Mhedzisiro:
- 40% inokurumidza kutenderera nguva
- Zvimedu zvakaderedzwa ne15%
- Inopindirana yekushongedza mhando mukati me100,000+ pcs
- Yakaderera lifecycle mutengo pachikamu
��Chidzidzo: Kuenzanisa mhando uye mutengo hausi wekukanganisa - ndeye zano.
6. Mhedziso
Mukuumba jekiseni, mhando uye mutengo vanodyidzana, kwete vavengi. Kucheka makona kuchengetedza madhora mashoma kumberi kazhinji kunotungamira mukurasikirwa kukuru gare gare.
Nekurudyi:
-Kugadzira dhizaini (inopisa vs. inotonhora mumhanyi, nhamba yegomba)
-Chimiro chekushandisa (ABS, PC, PA6 GF30, TPE)
- Maitiro ekudzora (SPC, kudzivirira kuchengetedza)
-Kukosha-akawedzera masevhisi (gungano, tsika yekurongedza)
…OEMs anogona kuwana zvose mutengo kunyatsoshanda uye yakavimbika mhando.
PaJIANLI / TEKO, isu tinobatsira vatengi veOEM kuwana iyi chiyero zuva rega rega:
- Inodhura-inoshanda mold dhizaini & kugadzira
- Yakavimbika jekiseni molding inomhanya kubva papilot mijenya kuenda kune yakakwira-vhoriyamu
- Multi-zvinhu hunyanzvi (ABS, PC, PA, TPE)
-Kuwedzera-pane masevhisi: gungano, kitting, tsika yakadhindwa kurongedza
��Iwe une purojekiti iyo mutengo uye mhando inonzwa kusawirirana?
Titumire dhirowa yako kana RFQ, uye mainjiniya edu anozopa chirevo chakagadzirirwa.
Suggested Tags
#InjectionMolding #DFM #HotRunner #OEMManufacturing #SPC