Iiplastiki zokubumba ngeendlela ezahlukeneyo: Isitofu ngaphezu kwezinye iindlela

Ekwenzeni iziqwenga zezinto zeplastiki, iintlobo ezahlukeneyo zokubumba zisetyenziselwa ukukhawulela ubunzima beplastiki, ngelixa uqina kwaye ugcina imilo oyifunayo. Ezi zibumba zifakwe kwi-press eya kuvula kwaye ivale i-mold, eya kusebenzisa uxinzelelo olukhulu xa kuyimfuneko, kwaye iya kuququzelela ukulayisha i-mold ngeendlela zangaphandle.

Izinto zeplastiki zigcinwe kwi-mold phantsi koxinzelelo ngelixa ziqina ngokwaneleyo ukuze ukuma kwayo kugcinwe emva kokususwa.

Umphunga, amanzi ashushu, i-oyile okanye umbane zisetyenziselwa ukufudumeza ukungunda. Uhlobo lokufudumeza oluza kusetyenziswa kumsebenzi onikezelweyo luchongwa ngeendlela ezikhoyo kunye nohlobo lomsebenzi ngokwawo.

Kwezinye iimeko, ii-molds kufuneka zipholile ngokujikeleza kwamanzi okanye enye i-coolant, ukugcina ubushushu be-molds rhoqo, izixhobo zikhoyo kule njongo.

Iikhompawundi zeplastiki zihluke kakhulu omnye komnye kwaye ziboleka kwiindlela ezahlukeneyo zokubumba. Isixhobo ngasinye silungelelaniswe ngcono kwenye yeendlela, nangona uninzi lunokuveliswa ngabaninzi babo. Izinto eziza kubunjwa zikwifomu yomgubo wegranular, nangona kwabanye kukho ulungiso lwangaphambili ngaphambi kokusetyenziswa.

Isitofu njengeyona nkqubo ilungileyo

Ukufakelwa kwe-injection yeyona nkqubo isetyenziswa kakhulu ekwenzeni amacandelo e-thermoplastic. Kule nkqubo, iplastiki etyhidiweyo inyanzeliswa kumngxuma wokufa kwesinyithi oye watshintshwa kwimilo yemveliso efunwayo.

Xa iplastiki iqinile ngokwaneleyo, i-die ivuliwe kwaye inxalenye iyasuswa. Izinto zeplastiki ekrwada zibekwe ngendlela yeepellets kwi-hopper yomatshini. Emva koko ingena kwi-heater apho inyibilika khona. Iplastiki enyibilikisiweyo iye ityhalelwe kumngxuma wokufa ngokugalelwa ngokuthe ngqo koxinzelelo lwehydraulic okanye ngomatshini.

Amandla amakhulu ukudumba kwenaliti oomatshini banokusebenzisa amakhulu eetoni zoxinzelelo kwaye banokusetyenziselwa ukwenza amaqhekeza amakhulu eplastiki kwisiqwenga esinye. Imizekelo ibandakanya amacandelo omzimba weemoto ezifana neendibano, iihoods, iifenders, iibumpers, kunye neegrill.

Inkqubo yokutofa inokushwankathelwa ngamanyathelo amahlanu:

Inyathelo 1: Iindawo zokubumba zivaliwe.

Inyathelo lesi-2: I-piston iqhubela phambili kwaye ityhala izinto kwi-cylinder yokufudumeza, ngexesha elifanayo lifake izinto zeplastiki kwi-mold.

Inyathelo lesi-3: Ipiston ihlala kule ndawo kangangexesha elithile igcina uxinzelelo ngombhobho. Ngeli xesha izinto zipholile kwaye ziqiniswe njengoko kuyimfuneko ukuze kugcinwe ukubunjwa kwesikhunta.

Inyathelo lesi-4: Ipiston iyabuya, kodwa ukungunda kuhlala kuvaliwe, inani elitsha lezinto liyawa kwi-hopper feeder.

Inyathelo lesi-5: I-mold ivula ngexesha elifanayo ukuba lilahla iindawo ezibunjiweyo ngokusebenzisa isenzo se-drills.

Iinzuzo zale nkqubo zezi:

• Ukugcinwa kwezinto, indawo yokuvelisa kunye nexesha lokuvelisa.
• Ukuchaneka kwemilo kunye nemilinganiselo yamalungu atotshiweyo.
• Ithuba lokwenza imingxuma kunye nokufaka izinto ezivela kwezinye izinto apho imveliso igqityiweyo.
• Umphezulu ogudileyo nococekileyo weendawo ezitofweyo.
• Iimpawu zokuxhathisa ezilungileyo.
• Ukuveliswa ngokukhawuleza kwenani elikhulu lamalungu.

Izinto ezingeloncedo kwinkqubo zezi:

• Ayikhuthazwa kwimveliso ephantsi ngenxa yeendleko eziphezulu zezixhobo.
• Iiresin zinokuqina ngaphambi kokuba ugcwalise isikhunta xa ujongene namacandelo amancinci kakhulu.
• Amalungu antsonkothileyo anyusa ixabiso lezixhobo.

Ukufumana okungakumbi malunga ne iiplastiki zokubumba inaliti ngeendlela ezahlukeneyo: Isitofu phezu kwezinye iindlela,ungahlawula utyelelo Djmolding e https://www.djmolding.com/ ngolwazi olungakumbi.