Xa iinxalenye zokubunjwa kwenaliti zicutshungulwa, kuya kubakho ukuzaliswa okwaneleyo kwiimeko ezininzi, okuya kuthi ekugqibeleni kukhokhelele kumgangatho ongafanelekanga wemveliso yokubumba inaliti, edla ngokubangela ilahleko eninzi yezoqoqosho kwisityalo sokubumba inaliti.Ke ngoko, abaqhubi bokubumba inaliti kufuneka bazi indlela yokwenza umsebenzi olungileyo wokuzalisa.Izisombululo zokungoneli.
1. Ukulungelelaniswa okungafanelekanga kwesondlo, ukungabikho kwezinto eziphathekayo okanye kakhulu.
Umlinganiselo wesondlo ongafanelekanga okanye inkqubo yolawulo lwesondlo engafanelekanga, umjikelo wokutofa ongaqhelekanga ngenxa yokutofa komatshini wokubumba okanye ukungunda okanye unyino lwemeko yokusebenza, uxinzelelo lwasemva olusezantsi okanye ukuxinana kwamasuntswana emgqomeni kunokubangela ukunqongophala kwezinto.Kwimichiza enamaqhekeza amakhulu kunye ne-porosity enkulu, iiplastiki ezineenguqu ezinkulu zekristallinity, ezifana ne-polyethylene, i-polypropylene, i-nylon, njl., kunye neeplastiki ezine-viscosity ephezulu, njenge-ABS, njl., kufuneka ziqhutywe xa ubushushu bezinto eziphathekayo buphezulu. .Lungisa, lungisa ubungakanani bezinto eziphathekayo.
Xa kukho izinto ezininzi ezigcinwe ekupheleni kombhobho, isikrufu siya kusebenzisa uxinzelelo olongezelelweyo lwenaliti ngexesha lenkqubo yokutofa ukucinezela kunye nokutyhala izinto ezigqithileyo ezigcinwe emgqomeni, ngaloo ndlela kunciphisa kakhulu uxinzelelo olusebenzayo lwenaliti yeplastiki kubumba. umgodi.Imveliso inzima ukuyizalisa.
2. Uxinzelelo lwenaliti luphantsi kakhulu, ixesha lokutofa lifutshane, kwaye iplunger okanye isikrufu sibuya kwangoko kakhulu.
Iplastiki enyibilikisiweyo ine-viscosity ephezulu kunye nokungabikho kwamanzi kwiqondo lokushisa eliphantsi, ngoko ke kufuneka kusetyenziswe uxinzelelo oluphezulu kunye nenaliti yesantya esiphezulu.Umzekelo, ekwenziweni kweendawo ezinemibala ye-ABS, ukumelana nobushushu obuphezulu bombala kunciphisa ubushushu bobushushu bombhobho, ekufuneka bubuyekezwe ngokusebenzisa uxinzelelo oluphezulu lwenaliti kunye nexesha lokutofa ixesha elide kunesiqhelo.
3. Ubushushu bezinto eziphathekayo buphantsi kakhulu.
Iqondo lokushisa kwinqanaba elingasemva lombhobho liphantsi, kwaye inyibilika engena kwi-mold cavity iphakama kwinqanaba elinzima ukuhamba ngenxa yempembelelo yokupholisa ye-mold, ethintela ukuzaliswa kwe-distal mold;ukushisa okuphantsi kunye ne-viscosity ephezulu phambi kombhobho kunzima ukuhamba kwaye kuthintele i-screw ukuba ihambe.Ukunyakaza okuya phambili, okubangela ukuba uxinzelelo olubonakaliswe yi-gauge yoxinzelelo lwanele, kodwa ukunyibilika kungena kwi-cavity ngoxinzelelo oluphantsi kunye nesantya esiphantsi.
Xa iindawo zokubumba iinaliti zingagcwaliswanga, kubaluleke kakhulu ukuthatha amanyathelo ahambelanayo ngexesha.Ukuzaliswa okunganeleyo ngenye yeengxaki ezihlala zidibana nayo kwinkqubo yokubumba i-injection.Ke ngoko, abavelisi bokubumba inaliti enkulu baya kuqhuba uqeqesho lwexesha lokwenyani lwabaqhubi bokubumba inaliti.
Ixesha lokuposa: Mar-15-2022