Kwiminyaka eli-10 edlulileyo, imakethi yeemoto yaseTshayina iphuhlile ngokukhawuleza kwaye iye yaba yimakethi enkulu yabathengi beemoto kwihlabathi liphela. Lonke ishishini leemoto lizisa amathuba amatsha ophuhliso. Ukukhula kweshishini leemoto kukwaqhubele phambili uphuhliso lwecandelo lonke leshishini. Umzekelo, ishishini leenxalenye zeemoto. Kwiminyaka yakutshanje, imfuno yeemveliso zeplastiki kwishishini leemoto inyukile, kwaye uninzi lweenxalenye zeemoto luqalile ukusebenzisa iimveliso zeplastiki. Endaweni yoko, umgangatho weenxalenye zeplastiki ubaluleke kakhulu. Umgangatho weenxalenye zeplastiki umiselwa ziimolds ze-injection. Indlela yokuyila iimolds zeenxalenye zeemoto yingxaki ekufuneka wonke umyili ayiqwalasele, ngoko ke yila iseti yeemolds zemoto ezikumgangatho ophezulu. Zeziphi iinkcukacha ekufuneka ziqwalaselwe?
1. Yenza uyilo lube lula
Uyilo lweemveliso zeplastiki linqanaba eliphambili kuyilo lweemolds zokujova iimoto. Kuyilo lweemveliso zeplastiki, kuyimfuneko ukwenza imodeli yemveliso yeplastiki ibe lula kangangoko kunokwenzeka. Isicwangciso soyilo esilula singummiselo ocacileyo wesigaba ngasinye sokwenza ngcono iimveliso zeplastiki. Cinga ngemigaqo esisiseko yamakhonkco abalulekileyo, njengoyilo lobukhulu beemolds zokujova iimoto, zama ukwenza ubukhulu bemold bube linganayo ukuthintela ukwenzeka kobukhulu obungalinganiyo obufanelekileyo.
2. Nika ingqalelo kumandla aqhelekileyo okuxinzelela
Amandla kunye namandla okucinezela kufuneka alawulwe ukuya kwinqanaba elithile. Ngaphandle koko, umgangatho wokwakha awunakumelana nokungqubana. Imfuneko yamandla akufuneki ibe ngaphantsi kwe-HRC35. Iimfuno ezimbalwa ezikhethekileyo zichazwe ngaphezulu kwe-50 ~ 52HRC. Iimveliso zeplastiki Emva kokwenziwa, umaleko womphezulu kufuneka ube mhlophe, onokugqitywa ngokusila nokupolisha.
3. Khetha umgca wokwahlukana kunye nomphezulu wokwahlukana kwesikhunta se-injection yemoto
Indlela ecacileyo yomgca wokwahlukanisa ingacaciswa ngokwembonakalo yenxalenye. Umsebenzi womgca we-fractal kukwahlula imveliso ibe ngamacandelo amabini, kwaye umgca womda uyafana. Wahlulwe ngamacandelo amabini kwaye ubekwe kwindawo yokwenza i-mold esisigxina, ngelixa i-movable mold forming yenye inxalenye. Ukuze ufumane umphezulu wokwahlukanisa we-mold ye-injection yemoto, ungasebenzisa umgca we-fractal, kwaye usebenzise umgca we-fractal ukuskena umphezulu wokwahlukanisa we-mold ejikeleze ii-mold ezininzi.
4. Imibuzo ebuzwa rhoqo malunga noyilo lomphezulu wokwahlulahlula
Enye inkalo yomphezulu wokwahlulwa kwezixhobo zokujova iimoto kufuneka iqwalaselwe, oko kukuthi, ukuqinisekisa ukuba umphezulu ngamnye othe tyaba unesithuba esivaliweyo, kwaye ukusebenza kakuhle kwesithuba kufuneka kuqinisekiswe, ukuze ukunyibilika kweplastiki kungalahleki ngokungakhathali ngexesha lonke lenkqubo yokujova. Igama lesithuba sezinto zokutywina lihambelana nale ndlela yokusebenza, enokutywina izinto. Kuyo yonke inkqubo yokuseka umphezulu wokwahlulwa, ukuba udibana nomphezulu wokwahlulwa onethambeka okanye ithambeka kunye namanyathelo awo anomahluko omkhulu kumlinganiselo wokuphakama nobubanzi, nokuba ngomnye okanye baliqela, qiniseka ukuba ubeka isicwangciso esisemgangathweni salo, esinokuba luncedo Ukucubungula imveliso kunye nokulinganisa.
Ixesha lokuthumela: Okthobha-16-2021