Sawubona, abafundi bezinsizatu! Kwesiphumo sesifundo sokuqala sokuthi kule ndaba zakwesayensi zokuphola amagama asingazibhalwa ngokulandelayo ezinamandla ezithileyo okungakho lowo luchazwe nge lowo olukho lokugcina ukuba lowo luhlaleleko eloweni. Ungabuzwa ngokusho kwesicwangciso esisodwa njengesi LDPE. Lolu chaza elula kwiimephu eziyaziwayo neziyi-nye zezinto ezinikezela kanye nokusetyenziswa kulesi sicwangciso seziyi-nye. Yuezheng, njengekompani, iproduse imininingwane eminingi kusuka kwe LDPE, ngakho ke, ukuze sihambisane ngenkathi yilo chaza yini kunye nazo zonke izinto ezinikezela kuyo!
Iplastika yemfihlakalo yichaza elinye ilenye lenyeleyo eliyisusiwe ngokusebenza nge LDPE. Yilophansi leplastika elincane olandelayo ungathinta uphawuliwe ngaphandle kweziseko. Lokhu kuhlala iziseko lakho zikhulu kakhulu ngokuthi uzoba ngendlela eyona yikhusela ukudla kodwa ngokugcina ukuba aphandle komoya nokumoya. LDPE uyimvelo yokuphola ekufanelekayo nokucinzwa kweziseko lokumoya nokuphinda ukusetyenziswa. Ngakho ke, lokhu kulandelwe ukuba ichaza elikhethwe kuzo zonke izinto ezisetyenziswa kuyakuwo!
I-LDPE ayisebenzisi kakhulu kwi-packaging kodwa ngokubonakalisi kunye nezinhlanzi zemfula! Umthombo omkhulu owamileyo osedvela i-plastic mulch. Ukusuka kwenqanawe, uhlale ukususa amadolo amahhala apho akwaphumelela. i-LDPE uhamba ukususa izinhliziyo zomoya nokuthatha amanzini esidingeni lokusebenza ukuvumela isidlo esisihlupheke kunye nokugcina ukungabi ngeendlela ezikhululekayo phakathi komncane wezincinci namadolo amahhala, okungena umdlalo ofanele.
I-LDPE sifunda futhi ukusetyenziswa kwegama elinye likhethekile lase-greenhouse. Ama-greenhouse angaba amasiko asendaweni apho amahlale angenziwe ngokukhethwe. Ukusetyenziswa kwesayithi lesihlanganyeli ukuba usuke usukene umoya omhlophe nokushisa olunqophelwe yezahlale, lokungabangako umoya omhlophe okanye umoya omncane waphandle. Uyavumela ukuba amahlale abuyele kuwo ngokushesha nokuthi ngokukhulu, futhi aphandle kwamandla amaqhaza.
UKhopho lweLDPE lokugcina kakhulu kuzosetshenziswa ngokubhedele kwisezulwini nokusebenzela ukungaphandle komoya. Ukusebenzela okungaphandle komoya ulwazi olukhetha ukuba bengakwenza ukuthi iindlebe zihlupheke phambi kwemvula nokuhluphekiswa phansi ngezinhlanu. Ukhophe lweLDPE usetyenziswa ukukhetha umoya omnyama, okuneyiphi leyo esisebenzisa kumakhiya emikhovu, izindlu nezincuka. Lomoya omnyama luhlelwa ukuba uhlinzele isiphumo sasendaweni senkqubo sasekhona ngaphandle komoya wokusasa.
Ukhophe lweLDPE uhlaba indlela ephakeme kwindawo yokubhekelwa nokuhlola okanye. Lolu hlobo lwemali lisetyenziswa ngokubhedele kuzikhehlayo ezininzi njengeglovo, amabhopho amaninimane nokutshezi. Kwisikoleni, apho ababhedele babekhetha amaqhele amacancane nokusetyenziswa kwezinto ezisafunda, ukhophe lweLDPE luhlelwa ukuba lufanele ukusetshenziswa ngenqanawe kunye nokuba asifunde kumuntu ukusetshenziswa.
Ngokushesha, ukhophe lweLDPE luhlelwa ukuba lusenzo esilungileyo esetshenziswa kudala kwindawo ezininzi zezintlondo zethu. Lusukelana, luchithekile kunye nokuba lufanelekile ukuba lihlanganyelwe ngamabhubhu angaphezu kakhulu, futhi lusetyenziswa kunesithathu esingavumelekileyo. Indlela yahlukileyo yintoni ngokuthi ayidalene kakhulu, futhi umlando weziqhutywa eziningi zisetshenziswa yalo.
Ikhophiyo ⓒ Yuezheng Plastic Color Masterbatch (Dongguan) Co., Ltd. Zonke iimvume zihlinzeki
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