Ibhlog

Njengomenzi wokungunda othumela ngaphandle eTshayina, Xa kuthelekiswa nokungunda kwasekhaya, amaxabiso okungunda kumazwe angaphandle angaphezulu ngokuqinisekileyo kwiminyaka edlulileyo, umsantsa ubangelwa yi-diffriend standard. I-American Society of Plastic Industry (SPIAN-102-78) ihlula isikhunta kwiindidi ezintlanu. Ezi ntlobo zintlanu zokungunda zineemfuno ezahlukeneyo, kwaye umgangatho wokwahlula usebenza kuphela ukuze utshatise umatshini wokutofa onyanzelisa ukubamba ngaphantsi kweetoni ezingama-400.

Ubomi bomjikelo wamaxesha ukuya kumaxesha ezigidi ezi-1, okhethekileyo kumthamo ophezulu wemveliso yemveliso. Ukukhetha eyona intsimbi yokubumba ukuvelisa, ehambelana nale mold yebakala idinga ixabiso eliphezulu. Iimfuno ziboniswa ngolu hlobo lulandelayo:

(1) Kufuneka ube nolwazi oluneenkcukacha loyilo lokungunda.
(2) Iimfuno zobulukhuni besiseko sokungunda ubuncinci iBHN280 (HRC30).
(3) I-Mold surface (kubandakanya i-cavity kunye ne-core molds) ubuncinane kwi-BHN450 (48HRC) uluhlu lobunzima, zonke ezinye izixhobo ezifana ne-sliders, lifters, lifter straight, njl.
(4) Inkqubo yokukhupha iya kuba nenkqubo yokukhokela.
(5) Isilayida esisecaleni kufuneka sifakelwe ipleyiti yokunxiba.
(6) I-Cavity mold, i-core mold, isilayidi kunye nezinye iindawo kwi-mold kufuneka zifakwe kunye neqondo lokushisa.
(7) Malunga ubomi ngundo, umgangatho imveliso iya kuncitshiswa okanye umjikelo-ixesha lokubumba kwandiswe ngenxa yokupholisa umbhobho wamanzi wadleka umhla nezolo, ngoko ufakelo okanye iipleyiti mold bacetyiswa ukuba benze unyango anti-umhlwa.
(8) Lonke olu luhlu lokubumba luza kufakwa isixhobo sokubamba umngundo kumda wokwahlukana.

IBANGA 2

Umjikelo wobomi amaxesha ukuya ku 500,000 ukuba 1, 000,000 amaxesha. Ukuvelisa iimveliso ezinkulu, intsimbi esemgangathweni iya kusetyenziswa ukwenza, ixabiso elibizayo. Iimfuno zezi zilandelayo:

(1) kufuneka ibe neenkcukacha zoyilo lokungunda.
(2) Iimfuno zobulukhuni besiseko sokungunda ubuncinci iBHN280 (HRC30).
(3) I-Cavity kunye nobunzima obuphambili bomhlaba buya kuba kuluhlu lwe-BHN540 (HRC 48), zonke ezinye izixhobo zokusebenza kufuneka ziphathwe ukushisa.
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(5) Zonke izinto zokubumba zolu hlobo ziya kufakwa isixhobo sokubumba sokubumba phakathi kwendawo yomgca wokwahlula.
(6) Izinto ezinokwenzeka ezingezantsi ziyafuneka okanye hayi, kuxhomekeke kubungakanani bokugqibela bemveliso. Kucetyiswa ukuba ezi zinto nazo zenze ikowuteshini eqinisekisiweyo.
Inkqubo yokukhokela i-Ejector, ipleyiti yokunxiba isilayidi, i-anti-rosion Colling manifold, i-Electroplating kwi-cavity mold (anti-corrosion).

IBANGA lesi-3

Umjikelo wamaxesha ukuya kumaxesha angama-500,000. Isetyenziswe njengemveliso yobuninzi obuphakathi kweemveliso, ixabiso lifanelekile. Iimfuno zezi zilandelayo:

(1) kufuneka ibe neenkcukacha zoyilo lokungunda.
(2) Iimfuno zobulukhuni besiseko se-Mold ubuncinane i-BHN165 (HRC17).
(3) i-cavity kunye ne-core molds kufuneka ibe nobuncinci be-BHN280 (HRC30) ubunzima okanye ngaphezulu.
(4) zonke ezinye izincedisi zikhululekile ukuba zikhethwe ngababoneleli.

IBANGA 4

Umjikelo wobomi amaxesha ukuya kumaxesha angama-100,000. Ngomthamo ophantsi wemveliso yeemveliso, ukunyanzeliswa kwempahla yokubumba ayiphezulu, ixabiso liphantsi kunomgangatho oqhelekileyo. Iimfuno zezi zilandelayo:

(1) Cebisa ukubonelela ngolwazi loyilo lokungunda.
(2) Isiseko sokubumba sinokuba yintsimbi epholileyo okanye isinyithi se-aluminium.
(3) Umgodi wokungunda unokuba yintsimbi ye-aluminiyam, intsimbi ethambileyo okanye enye into enokuthi ichongwe.
(4) Zonke izixhobo zikhululekile ukuba zikhethwe ngababoneleli.

IBANGA lesi-5

Umjikelo wamaxesha akukho ngaphezu kwamaxesha angama-500. Isetyenziselwa ukuvelisa inani eliqingqiweyo lesampuli yokuqala, ixabiso liphantsi kakhulu. Iimfuno zezi zilandelayo:

Ulwakhiwo lokubumba lunokuba yi-die-cast material, i-epoxy resin, okanye enye into enika amandla okwaneleyo ukuvelisa inani eliphantsi lamalungu.