Amakhasimende amaningi ayazi ukuthi angazikhetha kanjani izingubo ezifanele izikhwama ze-poly zemikhiqizo yawo, indlela yokukhetha ubukhulu obufanele, indlela yokukhetha izinto ezibonakalayo ukuze ubonise umphumela, ulwazi olulandelayo lwesayensi ethandwayo mayelanaIzikhwama zezingubo ze-PEngawe, ngethemba lokukusiza ukuthi uqonde kangcono izinto ze-PE.
Isici se-PE material: eshibhile, ayinambitheki futhi iyasebenziseka kabusha. Izingubo zokugqoka ezenziwe ngezinto ze-PE zifanele izingubo, izingubo zezingane, izidingo zansuku zonke, ukuthenga ezitolo ezinkulu nokunye. Ukuphrinta ku-Izikhwama ze-PEikhombisa iphethini enemibala futhi ingaveza ngempumelelo iphakethe le-charm, iphinde ihlobise izimpahla futhi ithuthukise inani lezimpahla.
Izikhwama zokupakisha izingubo ze-PE zihlukaniswe zibe ukuminyana okuphezulu kanye nokuminyana okuphansi. Ukuminyana okuphezulu kuqinile, ukukhanya okuphezulu, ukuzizwa kuqinile, futhi kubiza kakhulu. Izitolo ezinkulu ngokuvamile zinikeza izikhwama zepulasitiki ziyizikhwama ze-PE ezixinene kakhulu. Isikhwama se-PE esine-low density siwuhlobo oluvame kakhulu lwesikhwama esithambile esithengisa imifino emakethe jikelele. Isezingeni eliphansi, ayibonakali kahle futhi ishibhile ngamanani.
Isikhwama se-PE flatyenziwe ngomfutho ophezulu kanye nezinto ezintsha ze-PE. Isobala futhi iqinile, izwa isandla esibushelelezi, inethezekile futhi ithambile, ayinabungozi engenabungozi, ilungele ingubo yezikhwama ezilwa nothuli zangaphakathi nangaphandle, imikhiqizo yasendlini yokuphila, izinto zikagesi zezimboni, ukupakishwa kokudla, izimonyo, ukupakishwa kwamaphepha aminyene, nokunye. izinto.
Qaphela: Isikhwama esiyisicaba sokuminyana okuphezulu akusona isikhwama esizivalayo noma esizinamathelisa ngokwaso, isikhwama sinezinhlangothi ezimbili futhi asinaso iglue esivalayo noma isiqeshana. Lolu hlobo lwesikhwama kufanele luvalwe ngomshini wokuvala/itheyiphu/ikhadi/intambo.
Umehluko phakathi kwe-PE high density bag ne-low density bag:
1. Izinto zesikhwama sepulasitiki eziminyaniswe kakhulu: I-HDPE
Impahla yesikhwama sepulasitiki enengcindezi ephansi: LDPE
2. Ukucaca kwesikhwama esiminyana okuphezulu kuhle, isikhwama esiminyana esincane siyakhanya.
2. Umuzwa wesandla wesikhwama esiminyana kakhulu uthambile kakhulu, isikhwama esiminyana esiphansi sinzima.
3. Amandla aqinile kanye nokuqina kwesikhwama esiminyana kakhulu kungcono.
Ukufana kwe-PE high density kanye nokuminyana okuphansi: okungeyona ubuthi, akunambitheki, akungeneki futhi akuncibiliki emafutheni.
Isikhathi sokuthumela: Apr-26-2022
