Ingcali yombhobho

Iminyaka eli-15 yamava eMveliso

Umbhobho we-PE wazisiwe

I-PE yiplastiki yeplastiki, eyona plastiki isisiseko, iingxowa zeplastiki, isongelo seplastiki, njl. Inkangeleko yeHDPE yoqobo imhlophe njengamasi, inqanaba elithile lokutshintsha emzimbeni kwicandelo elincinci. I-PE inokuchasana ngokugqwesileyo kuninzi lweekhemikhali zasekhaya nezamashishini.

Umbhobho we-PE unombhobho ophakathi we-polyethylene kunye nombhobho ophezulu we-polyethylene. Yahlulahlulwe yaba yi-SDR11 kunye ne-SDR17.6 uthotho ngokobungakanani bodonga. Ixesha langaphambili lilungele ukuhambisa igesi eyenziweyo eyerhasi, irhasi yendalo kunye nerhasi yepetroleum, ngelixa eyokugqibela isetyenziselwa ukuhambisa igesi yendalo. Xa kuthelekiswa nombhobho wensimbi, inkqubo yokwakha ilula, inokuba bhetyebhetye okuthile, okubaluleke ngakumbi ayisetyenziselwa unyango lokulwa umhlwa, iya kusindisa iinkqubo ezininzi. Ukungancedi kwezixhobo akulunganga njengombhobho wentsimbi, ukwakhiwa kwengqwalaselo eyodwa kukhuseleko lokufudumeza isithuba, kwaye akunakubhengezwa emoyeni elangeni, kwaye kunovakalelo kwimichiza, ukunqanda ukuvuza komonakalo wombhobho welindle. .

Imarike yombhobho kamasipala waseTshayina, umbhobho weplastiki ukhula ngokuzinzileyo, ityhubhu ye-PE, ityhubhu ye-PP-R, ityhubhu ye-UPVC inendawo, phakathi kwabo umfutho wophuhliso olomeleleyo we-PE tube yeyona nto ibambisa amehlo. Umbhobho we-PE usetyenziswa ngokubanzi. Umbhobho wamanzi amdaka kunye nombhobho wegesi zezona ntengiso zimbini zikhulu zesicelo.

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Umbhobho olungileyo akufuneki ube noqoqosho olufanelekileyo kuphela, kodwa unoluhlu lweenzuzo ezinje ngozinzo oluzinzileyo noluthembekileyo, uxhathiso lwempembelelo, ukumelana nokuqhekeka, ukumelana nokuguga kunye nokumelana.

IHDPE imibhobho eziluncedo:

1. Unxibelelwano oluthembekileyo: Inkqubo yombhobho we-polyethylene iqhagamshelwe ngokufudumeza kombane, kwaye amandla edibeneyo aphezulu kunamandla omzimba wombhobho.

2, ukumelana nefuthe lobushushu obuphantsi kulungile: iqondo lobushushu elisezantsi lokufakwa kwe polyethylene liphantsi kakhulu, kwaye linokusetyenziswa ngokukhuselekileyo ngaphakathi kuluhlu lobushushu -60-60 ℃. Ekwakhiweni kobusika, umbhobho awuyi kuqhekeka ngenxa yokuchasana okuhle kwempahla.

I-3, uxinzelelo oluhle lokuchasana noxinzelelo: i-HDPE ine-notch ephantsi yokuziva, amandla aphezulu e-shear kunye nokumelana okuhle kakhulu, ukumelana noxinzelelo lokusingqongileyo kukwavelele kakhulu.

4, ukumelana neekhemikhali elungileyo: Umbhobho weHDPE unokumelana nokubola kweentlobo ezahlukeneyo zemithombo yeendaba, ubukho beekhemikhali emhlabeni abuzukubangela nakuphi na ukuthotywa kombhobho. I-Polyethylene sisixhobo sombane esigqumayo, ngoko ke asizukubola, umhlwa okanye umhlwa we-electrochemical; Ayikukhuthazi ukukhula kwe-algae, ibacteria okanye ifungi.

5, ukuxhathisa kokuguga, ubomi obude benkonzo: umbhobho we-polyethylene oqukethe i-2-2.5% yokuhanjiswa okufanayo kwekhabhoni emnyama kunokugcinwa ngaphandle okanye isetyenziselwe iminyaka engama-50, ayiyi kubonakaliswa yimitha ye-ultraviolet.

6, nxiba ukuxhathisa: UTHI uxhathiso lombhobho weHDPE kunye novavanyo lombhobho wentsimbi lubonisa ukuba uxinzelelo lokunxiba lombhobho weHDPE ngamaxesha ama-4 ombhobho wentsimbi. Kuthutho lodaka, imibhobho ye-HDPE ibonelela ngokhuseleko lokunxiba okungcono xa kuthelekiswa nemibhobho yentsimbi, oko kuthetha ukuba ubomi benkonzo ende kunye noqoqosho olungcono.

7.Ukuguquguquka okuhle: UKUGQIBEKA kombhobho weHDPE kwenza kube lula ukugoba, kwaye imiqobo inokugqitha ngokutshintsha icala lombhobho kubunjineli. Kwiimeko ezininzi, ukuba bhetyebhetye kombhobho kunokunciphisa inani lezilinganisi zombhobho kunye nokunciphisa iindleko zokufaka.

8. Ukumelana nokuhamba okuphantsi: imibhobho yeHDPE inomphezulu ogudileyo wangaphakathi kunye nomlingani womlinganiso we-0.009. Ukusebenza ngokutyibilikayo kunye nokungangqinelani kweempawu zemibhobho yeHDPE kuqinisekisa ubungakanani bokunikezelwa okuphezulu kunetyhubhu eqhelekileyo, ngelixa kunciphisa ukulahleka koxinzelelo kunye nokusetyenziswa kwamanzi.

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I-10, iindlela ngeendlela ezintsha zokwakha: umbhobho weHDPE uneentlobo ngeentlobo zobuchwephesha bokwakha, ukongeza kwindlela yemveli yokumba enokusetyenziselwa ulwakhiwo, unokusebenzisa iintlobo ezahlukeneyo zobuchwephesha obungenamjelo njengombhobho, ukumba, uloliwe, ngohlobo lombhobho nolwakhiwo, kuba ezinye azizivumeli iisayithi zokumba, lolona khetho kuphela, ke umbhobho weHDPE ubanzi.

 


Ixesha Post: Sep-30-2021