Izici Zokusebenza Nokuhlaziywa Kwesicelo se-PVC Tarpaulin
Iseyili ye-PVC, into evamile yokwenziwa, isetshenziswa kabanzi embonini, ezolimo, ezokwakha, nasezintweni zangaphandle ngenxa yezakhiwo zayo ezinhle kakhulu zomzimba namakhemikhali. Ingxenye yayo eyinhloko i-polyvinyl chloride (PVC), ekhiqizwa ngezithasiselo ezifana nama-plasticizers nama-stabilizers, okuholela ezinhlobonhlobo zezinzuzo zokusebenza eziyingqayizivele.
Okokuqala, useyili we-PVC unikeza izakhiwo ezinhle kakhulu ezingangeni manzi. Isakhiwo sayo samangqamuzana ahlangene kanye nendawo ebushelelezi kuvimbe ngempumelelo ukungena komswakama, okulenze livame ukusetshenziselwa ukwenza isisitho selanga, amatende, namakhava egceke lempahla. Ngisho nokuchayeka isikhathi eside emvuleni, igcina izakhiwo zayo zokuvikela amanzi, ivikela izinto ngaphakathi.
Okwesibili, i-PVC tarpaulin imelana kakhulu nesimo sezulu-. Imelana nemisebe ye-UV, amazinga okushisa aphezulu naphansi, futhi ayingenwa ukuguga noma ukuba brittleness. Iseyili ye-PVC ephathwe ngokukhethekile igcina ukuguquguquka kwayo namandla ngisho nangemva{3}}ukusetshenziswa isikhathi eside ngaphandle, inweba impilo yayo yesevisi. Ngaphezu kwalokho, ukumelana komoya kwayo okuhle kakhulu kuyenza ifanelekele izinhlelo zokusebenza ezifana nezakhiwo zesikhashana kanye nokubiyelwa kwendawo yokwakha.
Iseyili ye-PVC iphinde inikeze ukuhuzuka okuhle kakhulu nokumelana nokukhala. Uma kuqhathaniswa neseyili yendabuko noma ezinye izinto, amaseyili e-PVC ahlala isikhathi eside futhi angamelana nokungqubuzana okuthile komshini nomthelela wangaphandle. Zifanele izinhlelo zokusebenza ezibandakanya ukunyakaza okuvamile noma imithwalo esindayo, njengokugcinwa kwempahla kanye nempahla.
Mayelana nokumelana nomlilo, amanye amaseyili e-PVC aphathwa ngemithi yokuvimbela umlilo, ehlinzeka ngezinga elithile lokumelana nomlilo, ukunciphisa ukusabalala komlilo nokuthuthukisa ukuphepha. Oseyili be-PVC kulula ukuwahlanza nokuwanakekela, futhi amabala angasuswa ngokusula okulula, okuwenza afanelekele-ukusetshenziswa isikhathi eside.
Kodwa-ke, oseyili be-PVC banemikhawulo ethile, njengokungaphefumuli kahle, okubenza bangafaneleki endaweni edinga ukushaywa umoya. Ngaphezu kwalokho, amanye amaseyili e-PVC{1}}ekhwalithi ephansi angase abe namapulasitiki ayingozi angakhipha izinto eziyingozi-ezindaweni zokushisa eziphezulu. Ngakho-ke, kubalulekile ukukhetha imikhiqizo ehlangabezana nezindinganiso zemvelo.
Kafushane, oseyili be-PVC, ngenxa yezakhiwo zabo ezinhle kakhulu njengokuvimbela amanzi, ukumelana nesimo sezulu, nokumelana nokugqoka, bayisinqumo esihle ezimbonini eziningi. Ukukhetha okufanele nokunakekelwa okufanele kungakhulisa izinzuzo zabo futhi kuhlangabezane nezidingo zezimo ezihlukahlukene.