Xa kuziwa kwiifilimu zeplastiki, i-LDPE (i-polyethylene ephantsi yoxinaniso) kunyeI-HDPE (i-polyethylene yoxinaniso oluphezulu)zizinto ezimbini ezisetyenziswa kakhulu.Zombini zisetyenziswa kakhulu kumashishini ahlukeneyo, kubandakanya ukupakisha, ezolimo, ukwakhiwa, nokunye.Ukuqonda umahluko phakathiIifilimu zeLDPEkunye neefilimu ze-HDPE zibalulekile ekukhetheni izinto ezichanekileyo kwisicelo esithile.
Zombini iifilimu zeLDPE kunye neHDPE ziveliswa ziinkampani ezininzi kwihlabathi liphela.Abavelisi befilimu ye-HDPEkwayeAbavelisi befilimu ye-LDPEukuvelisa ezi zixhobo ngeendlela ezahlukeneyo, kuquka iiroli, amaphepha, kunye neengxowa, ukuhlangabezana neemfuno ezahlukeneyo zabathengi.
Omnye umahluko ophambili phakathi kwe-LDPE kunyeIifilimu zeHDPEsisakhiwo sabo seemolekyuli kunye nokuxinana.I-HDPE yaziwa ngokuxinana kwayo okuphezulu, okwenza kube nzima kwaye yomelele ngakumbi kune-LDPE.I-LDPE, ngakolunye uhlangothi, inobuninzi obuphantsi, okwenza izinto eziphathekayo ziguquguquke.
Ngokubhekiselele kwizicelo, iifilimu ze-HDPE ziqhele ukusetyenziswa kwipakethe enzima efana ne-industrial liners, i-tarps, kunye nezakhiwo zokwakha.Amandla ayo aphezulu kunye nokumelana nokugqobhoza kuyenza ifanelekele indawo ezingqongileyo.Ukongeza,Iifilimu zeHDPEziqhele ukusetyenziswa kwizicelo ze-geomembrane zokuqulathwa nokukhuselwa kwendalo.
Endaweni yoko, iifilimu ze-LDPE zithandwa ngenxa yokuguquguquka kunye nokucaca kwazo, zizenza zilungele usetyenziso olunje ngokupakishwa kokutya, ukusonga okucuthekayo kunye neebhegi ezinenjongo ngokubanzi.Ukukwazi kwayo ukuhambelana nokumila kwezinto zayo kunye nokubonelela ngokumelana nokufuma okugqwesileyo kwenza kube lukhetho oludumileyo kwiimfuno ezahlukeneyo zokupakisha.
Omnye umahluko omkhulu phakathi kwe-LDPE kunyeIifilimu zeHDPEkukuxhathisa ubushushu.I-HDPE inendawo ephezulu yokunyibilika kune-LDPE, eyivumela ukuba imelane namaqondo obushushu aphezulu.Le propati yenza iifilimu ze-HDPE zilungele izicelo ezifuna ukutywinwa kobushushu okanye ukuvezwa kwamaqondo aphezulu.
Ukongeza,Iifilimu ze-LDPE kunye ne-HDPEzineempembelelo ezahlukeneyo zokusingqongileyo ngenxa yoxinano kunye nokuphinda zisetyenziswe.Ngelixa zombini izixhobo ziphinda zisetyenziswe, i-HDPE ngokuqhelekileyo ithathwa njengenobuhlobo ngakumbi nokusingqongileyo ngenxa yobuninzi bayo obuphezulu, obukhokelela ekusetyenzisweni okuncinci kunye nenkunkuma encinci.AbaninziAbavelisi befilimu ye-HDPEbabeka phambili uzinzo ngokunikezela ngeendlela ezinokuphinda zisetyenziswe kunye ne-eco-friendly ukuhlangabezana nemfuno ekhulayo yezisombululo zokupakisha ezihambelana nokusingqongileyo.
Isishwankathelo, ngelixa zombini i-LDPE kunyeIifilimu zeHDPEzizixhobo eziguquguqukayo ezinoluhlu olubanzi losetyenziso, ukuqonda umahluko kubo kubalulekile ekukhetheni imathiriyeli efanelekileyo kwiimfuno zakho ezithile.Nokuba kukuqina kunye nokomelela kwe-HDPE okanye ukuguquguquka kunye nokungafihli kwe-LDPE, imathiriyeli nganye ineempawu ezizodwa ezinokuhlangabezana neemfuno ezahlukeneyo.Ngokusebenzisana nomntu owaziwayoIfilimu ye-LDPEkunye nomvelisi wefilimu we-HDPE, iinkampani zinokufumana izinto ezisemgangathweni ophezulu ezifanelekileyo kwizicelo zabo ezithile, ekugqibeleni zincede ukwandisa ukusebenza kakuhle kunye nempumelelo.
Ixesha lokuposa: Apr-02-2024