Intangiriro: Iyo dufashe icupa risanzwe rya shampoo, hazaba hari ikirango cya PET hepfo y'icupa, bivuze ko iki gicuruzwa ari icupa rya PET. Amacupa ya PET akoreshwa cyane cyane mu nganda zo kumesa no kwita ku ruhu kandi ahanini ni menshi. Muri iyi nkuru, tugaragaza cyane cyane icupa rya PET nk'ikintu gikoreshwa muri pulasitiki.
Amacupa ya PET ni ibikoresho bya pulasitiki byakozwe muri PETibikoresho bya pulasitikibinyuze mu gutunganya intambwe imwe cyangwa ebyiri. Plastike ya PET ifite imiterere y'uburemere bworoshye, ubwisanzure bwinshi, ihangana n'ingaruka kandi ntibyoroshye kuyimena.
Uburyo bwo gukora
1. Sobanukirwa n'ishusho y'ibanze
Iyi preform ni ikintu cyabumbwe mu buryo bw'ingufu. Nk'ikintu cyo hagati cyarangiye kugira ngo gikoreshwe mu buryo bw'ingufu zo kugorora impande ebyiri, icyuho cy'iyi preform cyararangiye mu gihe cyo gushyushya no gukurura/gutera. Ingano, uburemere, n'ubugari bw'urukuta rwa preform ni ibintu tugomba kwitondera cyane mu gihe cyo guterera amacupa.
A. Imiterere y'urusoro rw'icupa
B. Gutunganya intanga mu icupa
2. Gushushanya amacupa ya PET
Uburyo bw'intambwe imwe
Uburyo bwo kurangiza gutera, kurambura no gusohora mu mashini imwe bwitwa uburyo bw'intambwe imwe. Uburyo bw'intambwe imwe ni ugukora kurambura no gusohora nyuma y'uko preform ikonje nyuma yo gushushanya inshinge. Ibyiza byayo by'ingenzi ni ukuzigama ingufu, umusaruro mwinshi, kudakora akazi k'amaboko no kugabanya umwanda.
Uburyo bw'intambwe ebyiri
Uburyo bw'intambwe ebyiri butandukanya gutera no kunanura no guhumeka, kandi bubikora ku mashini ebyiri mu bihe bitandukanye, bizwi kandi nka injection stretching and blowing process. Intambwe ya mbere ni ugukoresha imashini ikoresha injection molding kugira ngo utere injection preform. Intambwe ya kabiri ni ugushyushya injection preform y'ubushyuhe bw'icyumba hanyuma ukayirambura hanyuma ukayihumeka mu icupa. Akamaro k'uburyo bw'intambwe ebyiri ni ukugura injection yo gushyushya. Bishobora kugabanya ishoramari (impano n'ibikoresho). Ingano ya preform ni nto cyane ugereranyije n'iy'icupa, byoroshye gutwara no kubika. Preform ikorwa mu gihe cy'ikiruhuko ishobora guhumeka mu icupa mu gihe cy'ibihe bikomeye.
3. Uburyo bwo gushushanya amacupa ya PET
1. Ibikoresho bya PET:
PET, polyethylene terephthalate, yitwa polyester. Izina ry'Icyongereza ni Polyethylene Terephthalate, ikorwa n'uburyo bwo gupima (condensation) bw'ibikoresho bibiri by'umwimerere: aside terephthalate PTA (aside terephthalate) na ethylene glycol EG (ethylicglycol).
2. Ubumenyi rusange ku bijyanye n'umunwa w'icupa
Umunwa w'icupa ufite umurambararo wa Ф18, Ф20, Ф22, Ф24, Ф28, Ф33 (uhwanye n'ingano ya T y'umunwa w'icupa), kandi ibipimo by'umunwa ubusanzwe bishobora kugabanywamo: 400, 410, 415 (uhwanye n'umubare w'imizingo izunguruka). Muri rusange, 400 ni uguzunguruka kw'umugozi 1, 410 ni uguzunguruka kw'umugozi 1.5, naho 415 ni uguzunguruka kw'imigozi 2 miremire.
3. Icupa ry'umubiri
Amacupa ya PP na PE akenshi aba afite amabara akomeye, PETG, PET, PVC akenshi aba afite ibara ribonerana, cyangwa afite amabara menshi kandi abonerana, afite ishusho y'uburanga, kandi amabara akomeye ntabwo akoreshwa gake. Amacupa ya PET ashobora no gusukwa. Hari ahantu hanini hepfo y'icupa ryakozwe. Rirabagirana cyane iyo umucyo ugeze. Hari umurongo uhuza hasi y'icupa ryakozwe.
4. Guhuza
Ibikoresho by'ingenzi bihuye n'amacupa yo mu bwoko bwa blow-cup ni utwuma tw'imbere (dukunze gukoreshwa mu bikoresho bya PP na PE), udupfundikizo tw'inyuma (dukunze gukoreshwa muri PP, ABS na acrylic, tunakoreshwa mu buryo bwa electroplated, na aluminiyumu ikoreshwa mu buryo bwa electroplated, ahanini dukoreshwa mu gusuka ifu), agapfundikizo k'umutwe wa pompe (gakunze gukoreshwa mu gukora essence na lotion), udupfundikizo duto, udupfundikizo (udupfundikizo duto n'udupfundikizo duto dukoreshwa cyane mu miyoboro ya chemical ikoreshwa buri munsi), nibindi.
Porogaramu
Amacupa ya PET akoreshwa cyane mu nganda z'ubwiza,
cyane cyane mu nganda zitunganya imisatsi n'isukura,
harimo shampoo, amacupa yo kwiyuhagira, toner, amacupa yo gukuraho kwisiga, nibindi.
byose birashaje.
Ibisabwa ku kugura
1. PET ni kimwe mu bikoresho biboneka mu macupa yo gupfuka. Hariho kandi amacupa yo gupfuka ya PE (yoroshye, ifite amabara akomeye, ikora rimwe), amacupa yo gupfuka ya PP (ifite amabara akomeye, ifite amabara akomeye, ikora rimwe), amacupa yo gupfuka ya PETG (ifite ubwisanzure kurusha PET, ariko idakunze gukoreshwa mu Bushinwa, ihenze cyane, imyanda myinshi, ikora rimwe, ibikoresho bidasubirwamo), amacupa yo gupfuka ya PVC (ifite ubwisanzure, idakingira ibidukikije, idatanga urumuri kurusha PET, ariko irabagirana kurusha PP na PE)
2. Ibikoresho by'intambwe imwe birahenze, ibikoresho by'intambwe ebyiri birahendutse cyane
3. Ibikoresho byo mu macupa ya PET birahendutse.
Igihe cyo kohereza: Gicurasi-22-2024