Muri make Intangiriro Yuburyo Bwakozwe Mubikorwa bya PET
Intangiriro
Polyethylene Terephthalate, bakunze kwita PET, ni ubwoko bwa plastike bwabaye ingenzi mu nganda zipakira. Azwiho imbaraga, gukorera mu mucyo, no kongera gukoreshwa, PET ikoreshwa cyane mu gukora kontineri y'ibinyobwa, ibiryo, imiti, n'ibindi bicuruzwa. Iyi blog itanga incamake yuburyo bwo kubyaza umusaruro ibikoresho bya PET, kuva mubikoresho fatizo kugeza kubicuruzwa byarangiye.
1. Synthesis yibikoresho
Igikorwa cyo kubyara gitangirana na synthesis ya PET resin. PET ni polymer ikozwe muri acide terephthalic (TPA) na Ethylene glycol (EG). Iyi miti yombi ihura na polymerisiyasi kugirango ikore PET pellet, aribikoresho fatizo byibanze byo gukora ibikoresho bya PET.
2. Gutegura umusaruro
Intambwe ikurikiraho murwego ni ugushinga preforms. Preforms ni ntoya, igeragezwa-ryuzuye-ibice bya PET nyuma bigahinduka muburyo bwa nyuma bwa kontineri. Umusaruro wa preforms urimo:
（1） Kuma PET PELlets:PET pellet yumishijwe kugirango ikureho ubuhehere, bushobora kugira ingaruka kubicuruzwa byanyuma.
（2 old Gutera inshinge:Pelleti zumye zigaburirwa mumashini itera inshinge, aho zishonga hanyuma zigaterwa mubibumbano kugirango bibe preforms. Ihinduramiterere noneho irakonja ikanasohorwa mubibumbano.
3. Gukubita Molding
Gukubita ibiceri ni inzira aho preforms ihindurwamo ibikoresho bya nyuma bya PET. Hariho ubwoko bubiri bwingenzi bwibikorwa byo guhumeka: gutera inshinge zo gutera inshinge (ISBM) hamwe no gukuramo ibicuruzwa (EBM).
Gutera inshinge (ISBM):
（1 ating Gushyushya:Imikorere ishyushye kubushyuhe bwihariye kugirango ikorwe neza.
（2） Kurambura no kuvuza:Preform yashyutswe ishyirwa mubibumbano. Inkoni irambuye igera muri preform, irambura uburebure. Icyarimwe, umwuka wumuvuduko mwinshi uhuhwa muri preform, ukaguka kugirango uhuze imiterere.
（3 ol Gukonja:Igikoresho gishya cyarakonje kandi gikurwa mubibumbano.
Extrusion Blow Molding (EBM):
（1） Gukuramo:PET ya elegitoronike isohoka mu muyoboro, bita parison.
（2 lowing Gukubita:Gereza ishyirwa mubibumbano hanyuma igahumeka umwuka kugirango ihuze n'imiterere.
（3 ol Gukonja:Igikoresho gikonjeshwa kandi gisohorwa mubibumbano.
4. Kugenzura ubuziranenge no kwipimisha
Kugenzura ubuziranenge ningirakamaro mubikorwa byose kugirango harebwe niba ibikoresho bya PET byujuje ubuziranenge busabwa. Ibizamini bitandukanye birakorwa kugirango harebwe imitungo nkimbaraga, ubwumvikane, hamwe no kurwanya imyanda. Sisitemu yikora hamwe nubugenzuzi bwintoki bikoreshwa kugirango tumenye kandi dukosore inenge zose.
5. Kwandika no gupakira
Ibikoresho bimaze gutsinda ibizamini byo kugenzura ubuziranenge, bigenda kuri label no gupakira. Ibirango bikoreshwa hifashishijwe tekinoroji zitandukanye, nkibirango bifata, kugabanya amaboko, cyangwa gucapa neza. Ibikoresho byanditseho noneho bipakirwa kandi byateguwe kugirango bikwirakwizwe.
Umwanzuro
Igikorwa cyo kubyaza ibikoresho bya PET nuruvange rushimishije rwa chimie nubuhanga. Kuva muri synthesis yibikoresho fatizo kugeza kubipfunyika bwa nyuma, buri ntambwe yateguwe neza kugirango itange ibikoresho byiza, byizewe, kandi bifite umutekano. PET ihindagurika kandi ikoreshwa neza bituma ihitamo neza mu nganda nyinshi, ikagaragaza akamaro k'ibikoresho mubisubizo bigezweho.
Ibitekerezo byanyuma
Gusobanukirwa nuburyo bwo kubyaza umusaruro ibikoresho bya PET ntibigaragaza gusa ibintu bigoye kandi byuzuye ahubwo binashimangira akamaro ko guhanga udushya no kuramba mubikorwa byo gupakira. Mugihe ikoranabuhanga rigenda ritera imbere, turashobora kwitega kurushaho kunoza imikorere ningaruka zibidukikije byumusaruro wa PET.