Ifilimu yeHDPE: Fumanisa iiMpahla zayo
I-Polyethylene yoxinaniso oluphezulu (HDPE) yipolymer ethandwayo ye-thermoplastic esetyenziswa kwiindidi ezahlukeneyo zamashishini.Esinye sezicelo eziphambili zeHDPE kukwenza iifilimu.Ifilimu ye-HDPE, ekwaziwa ngokuba yifilimu ye-polyethylene ephezulu, yinto eguquguqukayo eneempawu ezahlukeneyo kunye neenzuzo.
Enye yeepropathi eziphambili zefilimu ye-HDPE yimpawu zayo ezintle zomqobo.Inika ukufuma okugqwesileyo, igesi kunye nokumelana nemichiza, iyenza ilungele ukupakishwa kwezicelo.Iifilimu zeHDPE zisebenza njengesithintelo esithembekileyo ngokuchasene nokuhanjiswa kokufuma kunye neegesi, ezinceda ukugcina umgangatho kunye nokutsha kweemveliso ezipakishweyo.Oku kuyenza ibe lolona khetho lubalaseleyo lokupakishwa kokutya, apho ukugcina ingqibelelo yesiqulatho kubalulekile.
Enye ipropati ebalulekileyo yeIfilimu ye-HDPEkukuqina kwayo okuphezulu.Ifilimu yeHDPE inokwakheka kwemolekyuli eyomeleleyo enika amandla akhethekileyo kunye nokuqina.Banokumelana noxinzelelo lomatshini kwaye babe nokuxhathisa okubalaseleyo kokukrazula kunye nokugqobhoza.Le propati yenza iifilimu ze-HDPE zilungele izicelo ezinzima ezifana nokupakishwa kwamashishini, iifilimu zokwakha kunye neemulchi zezolimo.
Iifilimu zeHDPE zikwabonisa ukuxhathisa okugqwesileyo kwe-UV.Imelana kakhulu nokuncipha kunye nokonakala okubangelwa kukuchanabeka kwimitha yelanga yeultraviolet.Le propati ixabiseke kakhulu kwizicelo zangaphandle ezifana neefilimu zezolimo kunye ne-greenhouse coverings, njengoko iqinisekisa ubomi obude kunye nokuqina kwefilimu nangona ibonakaliswe kwilanga elinamandla ixesha elide.
Ukongeza, iifilimu ze-HDPE ziyaziwa ngokuguquguquka kwazo.Inomlinganiso ophantsi wokukhuhlana, okwenza kube lula umatshini kunye nokuguqula kwiimilo ezahlukeneyo kunye nobukhulu.Iifilimu ze-HDPE zinokuveliswa kwiindidi ezahlukeneyo zobunzima, ukusuka kwiifilimu ezibhityile kakhulu zokupakisha usetyenziso ukuya kwiifilimu ezishinyeneyo zosetyenziso olunzima ngakumbi.Ukuguquguquka kunye nokuguquguquka kweefilimu ze-HDPE kubenza bafaneleke kwiintlobo ezahlukeneyo zokupakisha, ukusonga kunye nokukhusela izicelo.
Ukongeza,Ifilimu ye-HDPEi-inert yekhemikhali, okuthetha ukuba ayizukumelana nezinto ezininzi.Le propati yenza ukuba imelane nokubola kunye nokuthotywa okubangelwa kukuvezwa kweekhemikhali, i-oyile kunye nezinyibilikisi.Ngenxa yoko, iifilimu ze-HDPE zigcina ingqibelelo kunye nokusebenza kwazo nakwiindawo ezinobunkunkqele bekhemikhali.Oku kuyenza ibe lolona khetho lubalaseleyo kwizicelo zemizi-mveliso ezifana neekhemikhali zedrum linings, kunye neemveliso zokupakisha ezinemathiriyeli eyonakalisayo.
Isishwankathelo,Iifilimu zeHDPEzineepropathi ezininzi eziluncedo ezizenza zilungele usetyenziso olwahlukeneyo.Iimpawu zayo ezigqwesileyo zomqobo, amandla aphezulu okuqina, ukuxhathisa kwe-UV, ukuguquguquka kunye nokungangeni kweekhemikhali kuyenza ibe yimathiriyeli eguquguqukayo yokupakisha, ukhuseleko kunye nosetyenziso lweshishini.Ukukwazi kwayo ukugcina umgangatho kunye nokutsha kwemixholo, ukumelana noxinzelelo lomatshini kunye nokuchasana nokuncipha kunye nokuthotywa kwenza ukuba ibe lukhetho oluthembekileyo kuwo wonke amashishini.Ngoluhlu olubanzi lweepropati, iifilimu ze-HDPE zihlala zikhethwa kuqala kubakhiqizi abaninzi abafuna into ehlala ixesha elide, eguquguqukayo kunye neendleko ezifanelekileyo ukuhlangabezana neemfuno zabo zokupakisha kunye nokukhusela.
Ixesha lokuposa: Oct-11-2023