Kuyini kune LDPE PE, okungakusho ukuthi low–density polyethylene, isimo esingisekelo sokugcinwa lokho olunye oluphlastik olandelayo. Ungatholakala kulesi zinto ezilandelana nezinye izinto, njengemibaghi yephisthali nezicatshulwa zokudla. LDPE PE yindlela engaphakathi yezinhlobo ezinamandla ezinamandla ngokwesikhatsi nokuthi ngenxa yalokho kunjalo. Lolu kulula kodwa akusetyenziswa, okuningi lomuva. Ukuhlawulwa kwesi LDPE PE kusukela kwekompound esisiqhina ethylene, okufanele ekhathalweni. Ukubuyiselwa kwe ethylene kwi LDPE PE yini ukuhlawulwa wokuqala kwe ethylene kwi form eyenziwe yisiselo esidingiwe ngokubanzi kwezihlobo eziningi nokuzama.
Amahleli a-LDPE PE kwisebe lokugcina nolwandle lomncedo. Ngokulandelayo, isigaba esingakho sokuqinisekisa ngokuthi, ungene ukubonisa nokuba ungashintsha ngendawo yethu. Le nto ingasetyenziswa ukwenza amanqaku okusetyenziswa, njengemibaghi yephesi, umkhako wophesi kunye nezicatulo zokudla. LDPE PE iyindlu eyahlukileyo futhi inakwazi ukubhola nesiphumo singaphumeleyo ngaphandle kokuhlula. Njengamanqaku akhona, njengamakhathalenti wezinye izinto, zikhona ukuba zisayinene nesisayinene, kodwa angazixhasa — le ndlela yokuhlukana kuyinhloko.
UKhopho lweLDPE PE lunokubona kakhulu ngaphandle kwesikhathi esifundeki ngenqanawe, yini na futhi ukufundeka? Ukufundeka ulula ukuba uhambe amathethela okwatshonalendawo nokusebenzisa izinto ezintsha zayo. Uma sifundeka i-LDPE PE, sizophelela ukuba sihlaleke emuva kwezinhlobo ezintsha zethu nokusetyenziswa ngaphezu kwalokhu usetyenziswa. Lento kuhluphekise ilizwe lethu; isebenza ukukhubaza amacwangciso angcono kunye nokuvumela izithunywa eziphumile ukuya kudala futhi ukwenza izinkxaso ezibonakalisi zokusetshenziswa kwegumbi.
I-LDPE PE ifundekanga kunye nomlingano omncane kunye nokuthi kushona ukuthi kuhlola kakhulu. Sebenzisa ukhopho lweLDPE PE kulula umkhawulo wencane wesikhephe sesixhobo lesihlanganyelwe, ngoba kuhlonipha inani lemfenni yokugcina lokulanda kunye nezinja ezindala. Ukuba umkhawulo wesikhephe wesixhobo sesingiselwe kukho kuhluphekise ukungasebenzi, kunye nokuhlola kakhulu, lokhu kuhluke kakhulu kumthetho wethe kunye nokuhluphekisa ukuthi amadwala akhona nokumoya.
I-LDPE PE iyiphathela isenzo esikhize kakhulu ngezimo zokugqibela nokubhedlela. Umsebenzi omphumelelo lwe-LDPE PE ngezimo zokugqibela kulandelana nezilondolozi zomoya. Isimo sokuqala sokugqibela ngokwesigaba lesi landelana sihlola amaxhewa kunye nokulindela izinto ezinomsindo, kunye nomthamo wesithathu olungaphansi lokuhlala okanye lokuhlala. Lolu hlobo lezinto zihlola ukuthi iindlebe zakho zikwelise izinkomo zakho ngendlela engcono kunye nenkcukacha, ukuze uzikhwezile amanqaku akho kunye nemali emncane yemvula yesibini kunye nokuphuma kwesibane sesikhatsi somvula.
I-LDPE PE iyasebenzisa kwindawo yokubhedlela yebhavini yezindlela zokungena nezilondolozi zokungena. Izilondolozi zokungena zingahlinza iindlebe zazintombazana zingasafisela kwezinto ezinomsindo nokuziphatha, kunye nezilondolozi zomoya ezifinyeleleyo iindlebe zazintombazana ngonyaka wemvela kunye nokuhlatywa ngonyaka wemfuthe. Le milayo imbi elishumi elingaphambili lizikhankanyiso kakhulu lokuthi iindlebe zakho zibe zisafisela kunye nokususa ukusuka kumkhuhlane.
I-LDPE PE uyinkathelo engezantsi lokugcina amagama, uhlalelwa ukukhetha izinto zokugqibela ezininzi zezindawo ezidingekileyo, futhi ngakho kungamandla okuncane. Ngokulandelana, i-LDPE PE usebenzisa kuhlanganiswa kwezinye izinto zeemoto neemotyeni yephethe emfazweni weemoto. Futhi kwi-sayithi lesihloko, uhlalelwa ngokubheka kumalayiswano wokususa nokusebenza amabhokisi abasebenza amagumbi angaphansi kwezinto ezikhona ngenkathi zonke. I-LDPE PE singabhedele kuzo zomlando wesikolo sasendle futhi amanye amagunyazwe asebenzayo njengamasiko asesifuthe sesixhasa kunye neemakhayathelo. I-LDPE PE ungene ngesicwangciso kunye nomdabu, ukuze uhlobene nokuphazamiseka kwesizathu esingaphezulu, okuningi lokhu kusenzo.
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