Edemede a na-enyocha ihe mgbagwoju anya nke akwụkwọ akụkọ anyịrPET granulating akara, ihe ngwọta emebere nke ọma iji kwalite arụmọrụ na ịdị mma nke mmepụta pellet PET megharịrị.
Kpọọ & kristalize n'otu nzọụkwụ, imeghe arụmọrụ:
Nkà na ụzụ mgbanwe anyị na-ewepụ mkpa dị iche iche ihicha na crystallization nkebi, streamlining usoro na ibelata ike oriri. Usoro otu nzọụkwụ a na-enweta mmiri ikpeazụ n'okpuru 30ppm n'ime nkeji 20, na-ebelata ọnụ ahịa ume ike (0.06-0.08kwh/kg) ma e jiri ya tụnyere usoro omenala. Ọzọkwa, njupụta flake na-abawanye site na 15-20%, na-akwalite arụmọrụ nri extruder.
Na-echekwa viscosity dị n'ime, na-ejigide ogo:
Infrared tupu ihicha na-arụ ọrụ dị oke mkpa n'ichekwa viscosity intrinsic (IV) nke rPET, ihe dị mkpa maka ngwa ọkwa nri. Site n'ibelata ikpughe PET na mmiri n'oge extrusion, mmebi IV dị oke, na-ahụ na ịdị mma na resin resin. Na mgbakwunye, oge ihicha dị mkpụmkpụ (nkeji 15-20) na-egbochi ịcha edo edo nke ibe agbaze, na-ejigide ọmarịcha ngwaahịa.
Mbupute abawanyela, arụmọrụ emelitere:
Site na ikpo ọkụ flakes, usoro IRD na-ebelata nrụgide ịkpachasị ahụ n'ime extruder, na-eme ka okpomọkụ na-adị mgbe niile ma na-eme ka ọ dị elu extrusion ọsọ. Nke a na-atụgharị na mmụba dị ịrịba ama na ikike ahịrị mmepụta, ruo 50% n'ọnọdụ ụfọdụ. Na mgbakwunye, arụmọrụ nri emelitere yana mbelata nhụta viscosity na-enye aka n'usoro mmepụta kwụsiri ike na nke a na-ahụ anya.
Ọrụ dị mfe, mbelata ọnụ ahịa:
Nke a rPET granulating ahịrị na-anya isi atụmatụ enyi na ọrụ dị mfe. Ejiri sistemu Siemens PLC nwere ọrụ ebe nchekwa otu igodo, ahịrị ahụ na-eme ka mmalite ngwa ngwa na mechie ngwa ngwa, na-ewepụ mkpa ọ dị tupu ikpo ọkụ. Nha kọmpat na mmezi dị mfe na-abawanye arụmọrụ arụmọrụ.
Uru na nlele:
Mbelata n'ichepụta ọnụ ahịa: Ruo 60% obere ike oriri ma e jiri ya tụnyere usoro ihicha ọdịnala.
Mmalite ngwa ngwa na nkwụsị ngwa ngwa: Ọ dịghị mkpa maka ikpo ọkụ tupu.
Ọrụ dị mfe: ihicha otu nzọụkwụ na kristal, Siemens PLC dị mfe iji.
Mmụba mmepụta ikike: Ruo 50% mmụba.
Ogo ngwaahịa emelitere: viscosity dị n'ime echedoro, obere odo odo.
Kọmpat ma dị mfe idowe.
Itinye ego n'ọdịniihu nke mmepụta rPET:
Ahịrị granulating rPET ọhụrụ a na-anọchite anya ọganihu dị ịrịba ama n'ọhịa nke imegharị plastik. Site n'inye arụmọrụ dị elu, ogo ngwaahịa dị mma, yana ibelata oriri ume, ọ na-enye ndị nrụpụta ike imezu ebumnuche nkwado ha ka ha na-anọgide na-asọmpi n'ahịa. Teknụzụ a na-emeghe ụzọ maka ọdịnihu ga-adigide maka ụlọ ọrụ plastik, na-akwalite akụ na ụba okirikiri ma na-enye aka na mbara ala dị ọcha.
Ọ bụrụ na ị nwere mmasị, bikokpọtụrụ anyị:
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Oge nzipu: Dec-14-2023