Uma kuziwa kumafilimu epulasitiki, i-LDPE (i-polyethylene ephansi kakhulu) kanyeI-HDPE (i-polyethylene ephakeme kakhulu)yizinto ezimbili ezisetshenziswa kakhulu.Zombili zisetshenziswa kakhulu ezimbonini ezahlukahlukene, ezihlanganisa ukupakisha, ezolimo, ezokwakha, nokunye.Ukuqonda umehluko phakathiAmafilimu e-LDPEkanye namafilimu e-HDPE abalulekile ekukhetheni izinto ezifanele zohlelo oluthile.
Womabili amafilimu e-LDPE ne-HDPE akhiqizwa izinkampani eziningi emhlabeni jikelele.Abakhiqizi bamafilimu be-HDPEfuthiAbakhiqizi bamafilimu be-LDPEkhiqiza lezi zinto ngezindlela ezahlukahlukene, okuhlanganisa amaroli, amashidi, nezikhwama, ukuhlangabezana nezidingo ezahlukahlukene zabathengi.
Omunye umehluko omkhulu phakathi kwe-LDPE neAmafilimu e-HDPEukwakheka kwawo kwamangqamuzana nokuminyana.I-HDPE yaziwa ngokuminyana kwayo okuphezulu, okwenza kube nzima futhi kuhlale isikhathi eside kune-LDPE.I-LDPE, ngakolunye uhlangothi, inokuminyana okuphansi, okwenza izinto zivumelane nezimo.
Ngokuya ngezinhlelo zokusebenza, amafilimu e-HDPE ajwayele ukusetshenziswa ekufakweni okuqinile okufana namalayini ezimboni, amathayela, nembozo yokwakha.Amandla ayo aphezulu okushuba kanye nokumelana nokubhoboza kuyenza ifanelekele izindawo ezinokhahlo.Ngaphezu kwalokho,Amafilimu e-HDPEzivame ukusetshenziswa kuzicelo ze-geomembrane zokuqukatha imvelo nokuvikela.
Esikhundleni salokho, amafilimu e-LDPE athandwa ngenxa yokuguquguquka nokucaca kwawo, okuwenza alungele ukusetshenziswa okufana nokupakishwa kokudla, ukugoqa okushwabene kanye nezikhwama zenjongo evamile.Ikhono layo lokuhambisana nokuma kokuqukethwe kwalo futhi linikeze ukumelana nomswakama okuhle kakhulu kwenza kube ukukhetha okuthandwayo kwezidingo ezihlukahlukene zokupakisha.
Omunye umehluko omkhulu phakathi kwe-LDPE neAmafilimu e-HDPEukumelana nokushisa kwazo.I-HDPE inezinga eliphezulu lokuncibilika kune-LDPE, elivumela ukuthi imelane namazinga okushisa aphezulu.Lesi sakhiwo senza amafilimu e-HDPE afanelekele izinhlelo zokusebenza ezidinga ukuvalwa kokushisa noma ukuchayeka emazingeni okushisa aphezulu.
Ngaphezu kwalokho,Amafilimu e-LDPE nawe-HDPEabe nemithelela ehlukene kwezemvelo ngenxa yokuminyana kanye nokusebenziseka kabusha.Nakuba zombili izinto ezisetshenziswayo zigaywa kabusha, i-HDPE ngokuvamile ibhekwa njengefanele imvelo ngenxa yokuminyana kwayo okuphezulu, okuholela ekusetshenzisweni kwezinto ezibonakalayo okuncane kanye nokumosha okuncane.AbaningiAbakhiqizi bamafilimu be-HDPEbabeka phambili ukusimama ngokunikeza izinketho ezigaywa kabusha nezisebenziseka kalula ukuze kuhlangatshezwane nesidingo esikhulayo sezixazululo zokupakisha ezinobungani bemvelo.
Kafushane, kuyilapho kokubili i-LDPE kanyeAmafilimu e-HDPEziyizinto eziguquguqukayo ezinezinhlobonhlobo zokusetshenziswa, ukuqonda ukuhlukana kwazo kubalulekile ekukhetheni impahla efanele izidingo zakho ezithile.Noma ngabe ukuqina namandla e-HDPE noma ukuguquguquka nokuba sobala kwe-LDPE, into ngayinye inezici ezihlukile ezingahlangabezana nezidingo ezahlukahlukene.Ngokubambisana nomuntu onedumela elihleIfilimu ye-LDPEkanye nomkhiqizi wefilimu we-HDPE, izinkampani zingathola izinto ezisezingeni eliphezulu ezifanele izicelo zabo ezithile, ekugcineni zisize ukwandisa ukusebenza kahle nempumelelo.
Isikhathi sokuthumela: Apr-02-2024