Isingeniso
Ukulinganisa ikhwalithi kanye nezindleko ekubumbeni umjovo akuyona into elula yokuhweba. Ukuthengwa kwempahla kufuna amanani aphansi, onjiniyela bafuna ukubekezelelwa okuqinile, futhi amakhasimende alindele izingxenye ezingenasici ezilethwa ngesikhathi.
Iqiniso: ukukhetha isikhunta esishibhe kakhulu noma i-resin ngokuvamile kudala izindleko eziphakeme phansi komugqa. Inselele yangempela iwukuba unjiniyela isu lapho izinga nezindleko kuhamba ndawonye, hhayi ngokumelene nomunye.
1. Lapho Izindleko Zivela Khona Ngempela
- I-Tooling (Isikhunta): I-Multi-cavity noma amasistimu womgijimi oshisayo adinga ukutshalwa kwezimali okuphezulu kwangaphambili, kodwa anciphisa izikhathi zomjikelezo kanye nokulahlwa, ukwehlisa izindleko zeyunithi ngokuhamba kwesikhathi.
- Material: ABS, PC, PA6 GF30, TPE - inhlaka ngayinye iletha ukuhwebelana phakathi kokusebenza kanye nentengo.
- Isikhathi Somjikelezo & Nezicucu: Ngisho nemizuzwana embalwa ngomjikelezo ngamunye ingeza kufika ezinkulungwaneni zamadola esikalini. Ukunciphisa izinsalela ngo-1–2% kukhulisa ngokuqondile amamajini.
- Ukupakisha Nokusebenza: Ukupakishwa okuvikelekile, okunegama kanye nomthelela wokuthunyelwa kwemikhumbi olungiselelwe iphrojekthi iyonke ibiza ngaphezu kwalokho abaningi abakulindele.
��Ukulawula izindleko akusho nje "isikhunta esishibhile" noma "inhlaka eshibhile." Kusho ukukhetha okuhlakaniphile kwezobunjiniyela.
2. Izingozi Zekhwalithi Ama-OEM Ayesaba Kakhulu
- I-Warping & Shrinkage: Ukuqina kodonga okungajwayelekile noma ukwakheka okupholile okungekuhle kungahlanekezela izingxenye.
- I-Flash & Burrs: Amathuluzi agugile noma angafakwanga kahle aholela entweni eyeqile kanye nokusikwa okumba eqolo.
- Ukukhubazeka Okungaphezulu: Imigqa yokushisela, izimpawu zokucwila, nemigqa yokugeleza yehlisa inani lezimonyo.
- I-Tolerance Drift: Ukukhiqizwa okude kusebenza ngaphandle kokugcinwa kwethuluzi kubangela ukulinganisa okungahambisani.
Izindleko zangempela zekhwalithi ephansi azikona nje ukuchithwa - yizikhalazo zamakhasimende, izimangalo zewaranti, nokulimala kwesithunzi.
3. Uhlaka Lokulinganisa
Ungayithola kanjani i-sweet spot? Cabangela lezi zici:
A. Ivolumu vs. I-Tooling Investment
- < 50,000 pcs/ngonyaka → umgijimi olula obandayo, imigodi embalwa.
-> 100,000 ama-pcs/ngonyaka → umgijimi oshisayo, i-multi-cavity, izikhathi zomjikelezo osheshayo, i-scrap encane.
B. I-Design for Manufacturability (DFM)
- Unifomu odongeni ukujiya.
- Izimbambo ku-50-60% wokuqina odongeni.
- Ama-engeli anele kanye nama-radii ukunciphisa amaphutha.
C. Ukukhetha Okubalulekile
- ABS = isisekelo esingabizi kakhulu.
- I-PC = ukucaca okuphezulu, ukumelana nomthelela.
- PA6 GF30 = amandla nokuzinza, bukela umswakama.
- I-TPE = ukuvala nokuthinta okuthambile.
D. Ukulawulwa Kwenqubo Nokugcinwa
- Sebenzisa i-SPC (Statistical Process Control) ukuze uqaphe ubukhulu futhi uvimbele ukukhukhuleka.
- Faka ukunakekelwa kokuvikela - ukupholishwa, ukuhlolwa kwe-vent, ukulungiswa kwe-hot runner - ngaphambi kokuba ukukhubazeka kuqhubeke.
4. I-Practical Decision Matrix
Igoli | Ikhwalithi Yomusa | Izindleko Zokuvuma | Indlela Elinganiselayo
-----|---------------------------|------------------
Izindleko zeyunithi | I-Multi-cavity, umgijimi oshisayo | Umgijimi obandayo, imigodi embalwa | Umgijimi oshisayo + i-mid cavitation
Ukubukeka | Izindonga ezifanayo, izimbambo 0.5–0.6T, ukupholisa okulungiselelwe | Imininingwane eyenziwe lula (vumela ukuthungwa) | Engeza ukuthungwa kumaski emigqeni yokugeleza emincane
Isikhathi Somjikelezo | Umgijimi oshisayo, ukupholisa okulungiselelwe, i-automation | Yamukela imijikelezo emide | Izilingo zokunqamula, bese uyakala
Ingozi | I-SPC + ukugcinwa kokuvimbela | Thembela ekuhlolweni kokugcina | Ukuhlola okungaphakathi kwenqubo + ukunakekelwa okuyisisekelo
5. Isibonelo se-OEM sangempela
Ihardware eyodwa ye-OEM yokugezela yayidinga kokubili ukuqina kanye nokuqedwa kwezimonyo okungenasici. Iqembu liqale laphusha isikhunta esinezindleko eziphansi yomgijimi obandayo we-single-cavity.
Ngemuva kwesibuyekezo se-DFM, isinqumo sishintshele ethuluzini lomgijimi oshisayo elinezimbotshana eziningi. Umphumela:
- 40% isikhathi somjikelezo osheshayo
- Izinsalela zehliswe ngo-15%
- Ikhwalithi yezimonyo engaguquki kuwo wonke ama-pcs ayi-100,000+
- Izindleko eziphansi zomjikelezo wokuphila ingxenye ngayinye
��Isifundo: Ukulinganisa ikhwalithi nezindleko akukhona ukuyekethisa — kumayelana nesu.
6. Isiphetho
Ekubumbeni umjovo, ikhwalithi nezindleko kubalingani, hhayi izitha. Ukusika amakhona ukuze wonge amadola ambalwa ngaphambili ngokuvamile kuholela ekulahlekelweni okukhulu kamuva.
Ngakwesokudla:
- Idizayini yamathuluzi (i-hot vs. umgijimi obandayo, inombolo yesikhala)
- Isu lezinto ezibonakalayo (ABS, PC, PA6 GF30, TPE)
- Izilawuli zenqubo (SPC, ukugcinwa kokuvimbela)
- Izinsizakalo ezengezwe ngamanani (umhlangano, ukupakishwa ngokwezifiso)
…Ama-OEM angafinyelela kokubili ukusebenza kahle kwezindleko kanye nekhwalithi ethembekile.
Kwa-JIANLI / TEKO, sisiza amakhasimende we-OEM ukuthi afinyelele le bhalansi nsuku zonke:
- Ukwakhiwa kwesikhunta okungabizi kakhulu nokukhiqiza
- Ukubumba okunokwethenjelwa komjovo kusuka ezindaweni zomshayeli kuye kuvolumu ephezulu
- Ubuchwepheshe bezinto eziningi (ABS, PC, PA, TPE)
- Izinsizakalo zokwengeza: ukuhlanganisa, ukukhahlela, ukupakishwa okuphrintiwe ngokwezifiso
��Ingabe unayo iphrojekthi lapho izindleko nekhwalithi kungqubuzana khona?
Sithumelele umdwebo wakho noma i-RFQ, futhi onjiniyela bethu bazoletha isiphakamiso esilungiselelwe.
Omaka abaphakanyisiwe
#InjectionMolding #DFM #HotRunner #OEMManufacturing #SPC