Kwibutho lanamhlanje, abantu abaninzi abazi nto kangako.Ngokubanzi, inkqubo yokubumba isitofu ukusuka kwiipellet zeplastiki ukuya kwiimveliso ezibunjiweyo zidinga uthotho lweenkqubo ezingqongqo, kwaye ukungonelanga kwayo nayiphi na kwezi nkqubo kuya kukhokelela kwiingxaki zomgangatho wemveliso.
1. I-Rheology yeeplastiki: Indlela iiplastiki ezihamba ngayo, zihamba kwaye zitshintshe i-viscosity.
2. Injongo, ukusebenza kunye neziphumo zeqondo lokushisa, uxinzelelo, isantya kunye nokulawula ukupholisa.
3. Ukuzaliswa kwamanqanaba amaninzi kunye nokulawula uxinzelelo lwezigaba ezininzi;umphumo we-crystallization, i-amorphous kunye ne-molecular / fiber ilungiselelo kwinkqubo kunye nomgangatho.
4. Indlela uhlengahlengiso kwisethingi yokubumba umatshini wokubumba iyichaphazela inkqubo kunye nomgangatho.
5. Iimpembelelo zoxinzelelo lwangaphakathi, izinga lokupholisa kunye nokunciphisa iplastiki kumgangatho wamacandelo eplastiki.
Kule mihla, iindawo ezininzi zemveliso azinakwahlulwa kwiimveliso zokubumba inaliti, ngoko umgangatho weemveliso zokubumba iinaliti umisela ngokuthe ngqo umgangatho, imbonakalo kunye nokusebenza kweemveliso zokubumba.
Kufuneka uzazi ezi zinto ngexesha lenkqubo yokubumba inaliti
Phakathi kwezinto ezahlukeneyo ezichaphazela ukuveliswa kwemveliso, ukushisa okunyibilikayo kunye nokushisa kwesikhunta kunempembelelo ekunciphiseni kwangempela.Ngoko ke, xa uyila i-cavity ye-injection mold echanekileyo, ukwenzela ukuba unqume iimeko zokubumba, kuyimfuneko ukubeka ingqalelo kwi-layout of the cavity.
Iplastiki etyhidiweyo izisa ubushushu kumngundo, kwaye iqondo lobushushu lokungunda lisasazwa ngokubanzi malunga nomngxuma, kwimilo egxininisiweyo kunye nembaleki ephambili njengeziko.Ngoko ke, ukuze kuncitshiswe impazamo yokucutheka phakathi kwemingxunya, ukwandisa uluhlu oluvumelekileyo lweemeko zokubumba, kunye nokunciphisa iindleko, kuyimfuneko ukuthatha amanyathelo oyilo afana nebhalansi yomjelo wokuhamba, ukulungelelaniswa kwecavity, kunye nokulungiswa kwesangqa esigxininisiweyo esisekelwe kumjelo omkhulu wokuhamba. .Ke ngoko, ukwakheka komngxuma wokubumba inaliti echanekileyo esetyenzisiweyo kufuneka ihlangabezane neemfuno zolungelelwaniso kunye nolungelelwaniso lweembaleki ezigxile kumbaleki oyintloko, kunye noyilo lwecango kunye nembaleki ephambili njengomgca we-symmetry kufuneka yamkelwe, kungenjalo ireyithi yokucutha umgodi ngamnye uya kwahluka..
Ngokuqinisekileyo, kwinkqubo yokubumba inaliti, ukongeza kwimpembelelo yesitofu sokubumba kwimveliso, kukho ezinye izinto ezininzi.Kuphela xa ezi zinto zikhethekileyo zilungelelaniswa ngokufanelekileyo kwaye zijongwana nazo kwinkqubo yokuvelisa apho yonke imiba yokubumba inaliti ingagqitywa ngempumelelo, ngaloo ndlela iqinisekisa umgangatho wemveliso kunye nokuqonda izibonelelo zemveliso.
Inkqubo yokubumba inaliti evuthiweyo inokuvelisa iimveliso zeplastiki zokusetyenziswa ezahlukeneyo kunye neefom, ezifanaAmalungu eemveliso ze-elektroniki,iindawo ezincinci zokulinganisa, amaqokobhe ukukhusela iicores ezibalulekileyo, njl.
Ixesha lokuposa: Apr-25-2022