1, umehluko ekusetshenzisweni.
Isilinganiso sokusetshenziswa seIphepha le-PE: esetshenziswa kabanzi embonini yamakhemikhali, imishini, imboni yamakhemikhali, amandla kagesi, izingubo zokugqoka, ukupakisha, ukudla nezinye izimboni. Isetshenziswa kabanzi ekuthuthweni kwegesi, ukuhlinzekwa kwamanzi, ukukhishwa kwendle, ukuchelela ngenkasa kwezolimo, imayini yezinhlayiya ezinhle zokuhamba okuqinile, insimu kawoyela, imboni yamakhemikhali, iposi kanye nezokuxhumana kanye neminye imikhakha, ikakhulukazi kwezokuthutha igesi.
Ububanzi bokusetshenziswa kwepp ishidi: okokusebenza okumelana ne-asidi ne-alkali, okokuvikela imvelo, amanzi angcolile, okokulahla igesi eyimfucumfucu, umbhoshongo wokukhuhla, igumbi elihlanzekile, okokusebenza kwamafekthri e-semiconductor nezimboni ezihlobene, futhi kuyizinto ezikhethwayo zokwenza amathangi amanzi epulasitiki, phakathi kwawo amashidi awugqinsi e-PP asetshenziswa kabanzi Asetshenziselwa ukugxiviza ipuleti, ipuleti elisekela ipunch, njll.
2. Umehluko ngezici.
Ibhodi le-PEithambile uma iqhathaniswa, inezinga elithile lokuqina, ukumelana nomthelela ongcono nokusebenza kwe-cushioning, kanye nokusebenza kwebhodi elibunjiwe kungcono; Ibhodi le-PP linobulukhuni obuphezulu, izakhiwo ezingezinhle zemishini, ukuqina okuphansi, kanye nokumelana nomthelela ongemuhle kanye nokugoba.
3. Umehluko ezintweni.
Ibhodi le-PP, eyaziwa nangokuthi i-polypropylene (PP) ishidi, i-semi-crystalline material. Iqinile futhi inephuzu lokuncibilika eliphakeme kune-PE. Ishidi le-PE liyi-crystalline kakhulu, i-non-polar thermoplastic resin. Ukubukeka kwe-HDPE yasekuqaleni kumhlophe qhwa, futhi ingxenye encane ishintshashintsha ngokwezinga elithile.
Isikhathi sokuthumela: Jun-28-2023
