Inkqubo yokubumba inaliti yenxalenye yeplastiki ibandakanya uninzi lwamanqanaba, njengokugcwalisa - uxinzelelo olubambe-ukupholisa - kwaye ezi zigaba zine ziyinkqubo eqhubekayo.
1.Ukugcwaliswa kwenqanaba lokugcwalisa linyathelo lokuqala kwinkqubo yonke yejeyi yejeyi, ixesha libalwa ukusuka kwi-moldsure yokuvalwa kwe-mold kwi-mold cavity egcwalisa malunga ne-95%. Kwithiyori, ixesha elifutshane lexesha lokuzalisa, ukuphakama kokuxhamla ngokukuko, kodwa ngokusebenza, ixesha lokubumba okanye isantya senaliti silinganiselwe kwiimeko ezininzi. Inqanaba leShear liphezulu ngexesha lokugcwalisa ngesantya esiphezulu kunye nokugcwalisa ngesantya esiphezulu, kunye nokugcinwa kwesantya esiphezulu, kunye nohlobo lweplastiki kuncipha ngenxa yesiphumo sokuncipha kwe-Shear, kunciphisa ukunganyangeki kwendlela; Iziphumo zokuhlola zasekhaya zinokuba mncinci kakhulu kungqingqwa wohlobo oluphilisiweyo. Ke ngoko, ngexesha lesigaba sokulawula ukuhamba, indlela yokuziphatha yokugcwalisa ihlala ixhomekeke kubungakanani bevolumu eza kuzaliswa. Oko kukuthi, kwinqanaba lokujikeleza kokuhamba, ngenxa yokugcwalisa ngesantya esiphezulu, isiphumo se-Shear esinyibilikayo sihlala sikhulu, ngelixa iziphumo zokupholisa kodonga masingacacanga, ke i-itayili yexabiso. Ukugcwalisa isantya sokugcwalisa isantya sokugcwalisa ubushushu xa kulawulwa ngesantya esiphantsi, izinga le-Shear liphantsi, i-viscofity yendawo iphezulu, kwaye ukungavisisani kwendlela kuyinto enkulu. Ngenxa yereyithi yokugcwaliswa kancinci kunye nokuhamba kancinci kwe thermoplastics, ukujongana nobushushu kuyabonakala ngakumbi, kwaye ubushushu bukhawuleziswa ngokukhawuleza ludonga olubandayo. Ukudityaniswa nenani elincinci lokufudumeza, ubukhulu bobungqingqwa bukhulu, nto leyo eyandisa ukumelana nokuhamba kweendonga ezincinci. Ngenxa yokuhamba komthombo, i-polymer yeplasitiki phambi kwe-wave yendlela yokuhamba icwangciswe phambi kwendawo yokuhambahamba phantse. Ke ngoko, xa le mitya emibini yeplastiki inyibilike, imixokelelwane yePolymer kwindawo yoqhakamshelwano iyahambelana; Ukongeza, imingxunya emibini yenyibiliki ineepropathi ezahlukeneyo (ixesha eyahlukeneyo kwi-mold cavity, amaqondo obushushu ahlukeneyo kunye noxinzelelo), okukhokelela kumandla amachaphaza amachaphaza amancinci. Xa iinxalenye zibekwe kwikona efanelekileyo phantsi kokukhanya kwaye ziqwalaselwe ngeliso eliphakathi, linokufunyanwa ukuba kukho imigca edibeneyo, eyindlela yokudibanisa i-selting umgca. Umgca we-welding awuchaphazeli ukubonakala kwenxalenye yeplastiki, kodwa ngokulula kubangela uxinzelelo loxinzelelo ngenxa yoomatshini obuzimeleyo, obunciphisa amandla kunye nokuqhekeka.
Ngokubanzi, amandla omgca we-welding oveliswe kwindawo yobushushu obuphezulu, ngenxa yokuba phantsi kwemeko yobushushu obuphezulu, ukongeza i-wilther ye-telt isondele, eyandisa amandla endawo ye-welding; Ngokuchaseneyo, kummandla wobushushu ophantsi, amandla omzimba ahluphekile.
2. Umsebenzi wenqanaba lokubamba kukuqhubeka ngokuqhubekayo sebenzisa uxinzelelo, kwaye unyuse ukunyibilika, kunye nokuxinana) kweplastiki yokuhlawula indlela yokuziphatha yeplastiki. Ngexesha lenkqubo yokubamba, uxinzelelo lwangasemva luphezulu kuba i-coldbity sele izaliswe ngeplastiki. Kwinkqubo yokubamba, isikere somatshini wokuxhuzula inaliti sinokuqhubela phambili kancinci, kwaye isantya sokuhamba kweplastiki sinokucotha, kwaye ukuhamba ngeli xesha kubizwa ngokuba kukuhamba. Kuba iplastiki ipholile kwaye iphiliswe ngokukhawuleza ngodonga olunyibilikayo ngexesha lokumbamba, kwaye u-Vicofity Wight unyuka ngokukhawuleza, ukuxhathisa kwimigca yokungasebenziyo enkulu kakhulu. Kwinqanaba elilandelayo lokupakisha, ukuxinana kweplastiki kuqhubeka ngokuthe ngcembe, kwaye inqanaba lokuqhuba liyaqhubeka de isango liqinile kwaye litywiniwe, apho inqanaba lokuthatha i-GOLD lifikelela kwixabiso eliphezulu.
Kwinqanaba lokupakisha, iplastiki ibonakalisa iipropathi eziguquleleyo ngokuyinxenye ngenxa yoxinzelelo oluphezulu. Kwiindawo ezinoxinzelelo oluphezulu, iiplasitiki zi-Dedeser naseDeleser; Kwiindawo ezinoxinzelelo oluphantsi, iiplasitiki ziphambuke kwaye zinomsindo, zibangela ukusasazwa koxinano kutshintsho kunye nexesha. Ireyithi yokuhamba kweplastiki ngexesha lenkqubo yokubamba iphantsi kakhulu, kwaye ukuhamba akusekho kudlala indima ephambili; Uxinzelelo yeyona nto iphambili echaphazela inkqubo yokubamba. Ngexesha lenkqubo yokubamba, iplastiki igcwalisile i-moldm yomnyama, kwaye inyibilikisi eqinileyo ngokuthe ngcembe isebenza njengoxinzelelo. Ingcinezelo kwi-cavity ye-mold idluliselwa kumphezulu wodonga olunyibilikileyo ngoncedo lweplasitiki, elidla ngokuvula isisu, ke amandla afanelekileyo anyanzelekileyo afunekayo ukuze ibhule. Phantsi kweemeko eziqhelekileyo, amandla okwanda okubumbayo aya kuwa kancinci kancinci ukubumba, okuluncedo ekufeni kobumba; Nangona kunjalo, ukuba umkhosi wokwandiswa okukhulu mkhulu kakhulu, kulula ukubangela i-burr yemveliso ebunjiweyo, iphuphume, kwaye uvule isisu.
Ke ngoko, xa ukhetha umatshini wokuvala inaliti, umatshini obunjiweyo obanjiweyo onomkhosi omkhulu wokufaka intsholongwane kufuneka ukhethe ukuthintela ukwanda kokubumba kwaye kugcinwe kakuhle uxinzelelo.
3.Inqanaba lokupholisa kwinaliti yokubumba, uyilo lwenkqubo yokupholisa kubaluleke kakhulu. Oku kungenxa yokuba iimveliso zeplastiki ezibunjiweyo zinokuphola kuphela kwaye ziphiliswe kwingqongqo ethile, kwaye emva kokudilizwa, iimveliso zeplastiki zinokuthintelwa ukusuka kwimisebenzi yangaphandle. Kuba ixesha lokupholisa i-akhawunti emalunga nama-70% ~ 80% yawo wonke umjikelo wokubumba, inkqubo yokupholisa eyilelwe kakhulu inokunciphisa kakhulu ixesha lokubumba, ukuphucula iindleko. Inkqubo yokupholisa ayisebenzi kakuhle iya kwandisa ixesha lokubumba kwaye yonyusa indleko; Ukupholisa okungalinganiyo kuya kubangela ukucima kunye nokusebenza kweemveliso zeplastiki. Ngokutsho kovavanyo, ubushushu obungena kwi-molf ukusuka kwi-melt ichithwe ngamacandelo amabini, inxalenye enye ineepesenti ezi-5 kwi-radiation nge-radiation kunye ne-95% esele iqhutywa ukusuka kwi-molt. Ngenxa yendima yombhobho wamanzi opholileyo kwi-mold, ubushushu budluliselwa kwiplastiki kwi-mold kwi-pipe yokupholisa amanzi ngokungxama ngokusebenza kobushushu. Inani elincinci lobushushu olungaqhutywa ngamanzi okupholisa luyaqhubeka ukuba senziwe kwi-mold de kube kunxibelelana nehlabathi elingaphandle kwaye kukhutshwa emoyeni.
Umjikelezo wobumba obunjiweyo obunjiweyo ubandakanya ixesha lokulwa, ukugcwalisa ixesha, ukubamba ixesha, ixesha lokupholisa kunye nokukhulula ixesha lokukhulula. Phakathi kwazo, inani lexesha lokupholisa lelona likhulu, malunga ne-70% ~ 80%. Ke ngoko, ixesha lokupholisa liya kuchaphazela ngokuthe ngqo ubude bomjikelo wobunjineli kunye nemveliso yeemveliso zeplastiki. Iqondo lokushisa leemveliso zeplastiki kwinqanaba lokudiliza kufuneka lipholelwe kubushushu bemveliso yeplastiki ukuthintela uxinzelelo lwe-slack ukubangelwa ngamandla angaphandle kweplastiki.
Izinto ezichaphazela inqanaba lokupholisa lweemveliso zezi: Uyilo lwemveliso yeplastiki.
Ubukhulu becala iimveliso zeplastiki zeplastiki. Ubukhulu bemveliso yemveliso, ixesha elide ixesha lokupholisa. Ngokubanzi, ixesha lokupholisa liphantse lilingane nesikwere sobukhulu bemveliso yeplastiki, okanye kumandla ayi-1.6 awonabuninzi begadi. Oko kukuthi, ubukhulu beemveliso zeplastiki ziphindwe kabini, kwaye ixesha lokupholisa lonyuswe ngamaxesha ama-4.
Izinto ezinomzimba kunye nendlela yayo yokuphola.Izinto ezibunjiweyo, kubandakanya i-more core, impahla ye-cavity, kunye ne-GOLD, ibe nempembelelo enkulu kumgangatho wokupholisa. Ukuphakama okuphezulu kwendawo ye-onman, engcono ukutshintshwa kobushushu ukusuka kwiplastiki ngexesha ngalinye kwaye lifutshane ixesha elifutshane. Ukupholisa ubumbeko lwamanzi.Ukusondelela umbhobho wamanzi okupholisa kukwindawo yokudakumba, ibe mkhulu umda we-ping kunye nenani elikhulu, elingcono isiphumo sokupholisa kwaye ixesha elifutshane lexesha lokupholisa. Ukupholisa ukuhamba.Inqanaba elikhulu lokuqhuba kwamanzi (ngokubanzi kungcono ukufezekisa isiphithiphithi), ngcono amanzi okupholisa asusa ubushushu ngenkqwitha yobushushu. Uhlobo lwe-uthoclion. I-viscosity kunye nokuphumelela kwe-thermal yokuphola ikwachaphazela nefuthe lokuTshintshela kobushushu. Ezantsi i-vissity yokupholisa, ukuqhubela phambili kwengqondo ye-shirmal, iqondo lobushushu, kunye nokungcono kwenu. Ukhetho lweplastiki.Iplastiki ibhekisa kumlinganiso wesantya apho iplastiki iqhuba khona ubushushu kwindawo eshushu kwindawo ebandayo. Ukuphakama okuphezulu kweplasitiki, okungcono ukujongana nobushushu, okanye ubushushu obuthile beeplasitiki buphantsi, kwaye iqondo lobushushu kulula ukuba libaleke, kwaye ixesha lokupholisa liyafuneka. Ukulungiswa kweparamitha. Ukuphakama kweqondo lokushisa, ukuphakama kweqondo lobushushu, ukuhla kweqondo lobushushu, kunyelide ixesha lokupholisa elifunekayo. Uyilo lweMigaqo yeeNkqubo zokupholisa:Isitishi sokupholisa kufuneka senziwe ukuqinisekisa ukuba isiphumo sokupholisa siyinto efanayo kwaye ikhawuleza. Inkqubo yokupholisa yenzelwe ukugcina ukuphola okufanelekileyo nokufanelekileyo. Imingxunya yokupholisa kufuneka ibe yesayizi esemgangathweni ukulungiselela ukuqhubekeka nokudibana. Xa uyila inkqubo yokupholisa, umyili wokuphosa kufuneka uchonge le parameter yoyilo eya kuthi ga kwi-Wall Teck kunye neQela loMngxunya, uhlobo lomngxunya, kunye nenqanaba lokuhamba kunye nokudlulisela ubushushu bendawo yokuphola.
I-4.USTEMOPL YOKUGQIBELA IXESHA LOKUGQIBELA LUPHI LOLWAZI LOKUQALA KWI-INYANYENI YENDLELA YOKUZIPHATHA. Nangona imveliso ibisetiwe, kodwa i-demolding isenempembelelo ebaluleke kakhulu kumgangatho wemveliso, indlela engafanelekanga yokukhokelela kwimveliso engekhoyo, kwaye ibangele ukusilela kwemveliso kunye nezinye iziphene xa zikhupha. Zimbini iindlela eziphambili zokuphambuka: i-ejeccy bar ye-deling kunye nokuhlutha iplate. Xa uyila isikhunta, kubalulekile ukukhetha indlela efanelekileyo yokudilisela ngokomfanekiselo wemveliso yemveliso ukuqinisekisa umgangatho wemveliso.
IXESHA LOKUQALA: UJan-30 ukuya kwi-2023