Plastic crate ine mabhenefiti emhando yakanaka, kureruka kusimba, simba rakakura, hapana kunyura hunyoro, hutsanana mhando, kuchenesa kuri nyore, kugadzirisa nyore uye kuumba, izvo zvinobatsira mukugadzirwa kwakabudirira, manejimendi ari nyore, mutengo uye hupenyu hurefu hwesevhisi.HDPE crate an kutsiva emapuranga makesi, makatoni uye zvimwe zvokufambisa kurongedza midziyo, anoshandiswa zvakanyanya muzvokudya, zvinwiwa uye mamwe maindasitiri.Kazhinji inogadzirwa nenzira mbiri.
1. Kupisa extrusion uye kutonhora kuomesa kuumba
Iyo mikuru yezvigadzirwa zvekugadzira mabhokisi ekuchinja epurasitiki ndeye high density polyethylene, copolymer polypropylene uye polyvinyl chloride.Plastic turnover box inogadzirwa nekupisa extrusion uye kutonhora kudzvanya nzira, ine kushoma kwemidziyo yekudyara, yakaderera simba rekushandisa, yakapusa chimiro uye yakaderera tekinoroji zvinodiwa, asi yakaderera kugadzirwa kwekuita, hutsinye hwechigadzirwa pamusoro uye hurombo hwemagetsi zvivakwa, saka haiwanzo kushandiswa mune chaiyo. production.
Maitiro etekinoroji ndeaya anotevera: resin batching dyeing - "melt extrusion -" kuchengetedza silinda insulation - "kufa casting -" kupedzisa.
2. Kuumba jekiseni
Plastic turnover bhokisi uye tirayi yepurasitiki mukuwedzera kune inopisa extrusion uye kutonhora kuomesa kuumbwa, iyo inonyanya kushandiswa nzira yekugadzira ndeye jekiseni kuumba, jekiseni kuumba inonziwo jekiseni molding kana jekiseni molding, musimboti wayo uye musimboti wejekiseni tsono uye nzira yekushanda yakafanana. , saka vamwe vanhu vakadaidzawo nzira iyi jekiseni molding.Jekiseni molding inokodzera marudzi ese e thermoplastics uye mamwe thermosetting mapurasitiki.Iyo poda kana purasitiki yegranular kubva muhopi yemuchina wejekiseni kupinda mudhiramu yekudziya, kuitira kuti ipurasitiki inyunguduke, inoyerera nyika uye yakanaka plastiki, uyezve mune plunger (kana screw) pasi pekusundidzira muromo pamberi pe. mbiya mugomba rekuumbwa ine tembiricha yakaderera, mushure mekutonhora nekuvhura mold, zvigadzirwa zvepurasitiki zvinogona kuwanikwa.
Maitiro acho ndeaya anotevera: kudyisa - kupisa plasticization - jekiseni - kuumba - demold.
Parizvino, iyo inonyanya kushandiswa jekiseni yekuumba muchina ndeye yakachinjika inofamba screw jekiseni rekuumba muchina.Injection molding equipment investment yakakura, mold structure yakaoma, high processing cost, yakakodzera kugadzirwa kwakakura.
Nguva yekutumira: Aug-22-2022