Uphi umbhobho wamanzi we-HDPE?
Ngenxa yeenzuzo zayo ezizodwa,Umbhobho wonikezelo lwamanzi we-HDPEisetyenziswa kakhulu kubunjineli bokwakha umbhobho wonikezelo lwamanzi, umbhobho wokuhambisa amanzi wangcwatywa, ukwakhiwa kobunjineli ukufudumeza okuphakathi, umbhobho wegesi, ukuwelda kunye nezixhobo zonxibelelwano ukugcinwa komkhono wokungangeni manzi, umbhobho womgangatho woshishino, umbhobho wezolimo kunye nemfuyo, njl njl. igesi kunye nokunkcenkceshela kwezolimo kwizixeko ezikhulu.Iimpawu ezigqwesileyo zokuqina zenza ukuba imveliso isetyenziswe ngokubanzi.Iipropati zobunzima bombhobho wonikezelo lwamanzi we-PE ziya kwaziswa ngokweenkcukacha ngezantsi.
Kwizicelo zemibhobho yonikezelo lwamanzi e-HDPE, izinto zepolymer zineempawu ezibonakalayo eziyimfuneko.Iipropathi ezibonakalayo zobuninzi beepolymers ziphezulu kwiipropathi ze-tensile zezinye izincedisi ze-HDPE.Abathengi abaninzi bakholelwa ukuba xa sisebenzisa izixhobo ze-HDPE njengemibhobho yokubonelela ngamanzi, asiyikhathaleli ipropathi ye-tensile njengesalathisi sokusebenza, kodwa xa sisebenzisa izinto eziluhlaza, sifuna iimpawu ezibonakalayo zepolymer.
Ngokubanzi, kukho iifilimu ezinciphayo ubushushu kunye neefilimu ezishwabeneyo, ezifuna iipropathi eziphezulu zokuqina kwemathiriyeli ekrwada.Ngapha koko, iimveliso ezikhethekileyo ze-HDPE zineepropathi zokuqina ezimalunga nama-200%.Njengakwisicelo sesixhobo sokutsala se-HDPE, le nkcazo-manani ifanelekile kwaye iipropathi eziqinile zilungile ngendlela emangalisayo.Ngenxa yokwelula, umbhobho wonikezelo lwamanzi we-HDPE i-accessory yentsimbi yentsimbi ayithandabuzeki.
Yiyiphi indima edlalwa yi-HDPE kwiimpawu zokuxinana kwemibhobho yamanzi?
Xa iipolymers zisetyenziswa njengezinto eziphathekayo, abathengi abaninzi abanamdla kwiipropati ezifunekayo zomatshini.Kuninzi lwezicelo zeepolymers, iipropathi zoomatshini zibaluleke kakhulu kunezinye iipropathi zomzimba.Kuzo zonke izixhobo ezaziwayo, iipolymers zinoluhlu olubanzi kakhulu lweempawu zomatshini.Oku kungenxa yokuba ii-macromolecules zenziwe ngeemolekyuli zamatsheyini amade aneempawu ezibalulekileyo zokuphumla kweemolekyuli.Xa i-polymer elongation iphezulu, ukophuka kobude be-PE eqhelekileyo ngama-90% ukuya kuma-950% (umgca woxinaniso oluphantsi lwe-polyethylene LLDPE inobude obuphezulu).Ngenkqubo ekhethekileyo yokuvelisa, ixabiso lobude be-tensile kwezinye izinto linokuba ngaphezulu kwe-1000%, kwaye ulwandiso ngexesha lokuphumla kwezinto eziqhelekileyo zepolymer linokufikelela kwi-50% -10%.Ngokubanzi, ifilimu eshwabeneyo yobushushu, ifilimu ebambekayo, njl.
Ukusebenza kombhobho wonikezelo lwamanzi we-HDPE kulungile, akukho lula ukonakalisa, ubomi benkonzo ende.Ngokukodwa ezifanelekileyo kwizicelo zonikezelo lwamanzi.Ukugcinwa kuqhutyelwa ngexesha lokusetyenziswa ukwandisa ixesha lokusetyenziswa.
Ixesha lokuposa: Dec-02-2022