Ukuhlanza isihlilingi esiphakamisayo akulula njengokusiphonsa emshinini wokuwasha. Izihlilingi zokwenziwa ziyizingxenye zokuphakamisa ezakhiwe ngobunjiniyela—futhi ukuhlanza okungafanele kungabeka engcupheni amandla azo, ukuqina, nempilo yesevisi.
Ukukhetha izihlilingi ezifanele zokuphakamisa indawo yakho kuhilela okungaphezu kokufanisa inombolo yomthamo nesisindo somthwalo. Ukukhethwa kwezinto kunquma ukuhambisana kwamakhemikhali nezinga lokushisa. Ukucushwa kuthinta isivinini sokunamathiselwe kanye namaphethini okugqoka. Ukuthobela amazinga kuqinisekisa ukuphepha nokuhambisana nomthetho.
Isihlilingi esiphakamisayo esigcinwe simanzi singase sibonakale singonakalisiwe, kodwa umswakama ungabangela ukukhula kwesikhunta, ukuwohloka kwefayibha, futhi—uma izihlilingi zenayiloni—ukuncipha kwamandla esikhashana afika ku-15% uma kumanzi, amandla abuyekezwa lapho omiswa . Okubaluleke nakakhulu, izihlilingi zenayiloni zingalahlekelwa kufika ku-25% wamandla azo uma zimanzi ngenxa yokumunca umswakama. Izihlilingi ze-polyester, ngokuphambene, azithinteki kangako umswakama kodwa zisengaphathwa yisikhunta futhi zibole uma zigcinwe zimanzi. Lo mhlahlandlela uhlola ubungozi obuhlobene nezihlilingi ezimanzi, ubungozi obukhethekile bezinto zokwenziwa ezihlukene, kanye nezinqubo zokuhlola nokomisa ezidingekayo ngaphambi kokubuyisela isihlilingi esimanzi enkonzweni.
Isilingi esiphakamisayo singaphelelwa amandla isikhathi eside ngaphambi kokuba sibonise ukuguga okubonakalayo—ngokuvamile ngaphandle kwesixwayiso. Izinga lokushisa eleqile, imisebe ye-ultraviolet (UV), kanye nokuchayeka kwamakhemikhali yizinto ezintathu ezivame kakhulu zemvelo ezehlisa izintambo zokwenziwa. Ngokwe-Canadian Centre for Occupational Health and Safety (CCOHS) , ukukhanya kwelanga, umswakama, namazinga okushisa angaphezu kuka-90°C (194°F) kungalimaza kokubili izihlilingi zenayiloni ne-polyester. I-OSHA iphinde iphawule ukuthi amandla esihlilingi enakaliswa ukuchayeka elangeni nokukhanya kwe-ultraviolet, futhi incoma ukuthintana nomkhiqizi noma umuntu ofanelekayo ukuze uthole izimfuneko ezengeziwe zokuthatha umhlalaphansi . Lo mhlahlandlela uhlola ukuthi isici ngasinye semvelo sithinta kanjani ubuqotho be-sling, yiziphi izimpawu eziyisixwayiso okufanele uzibheke, nokuthi ungazivikela kanjani izihlilingi zakho eziphakamisayo ekuhlulekeni ngaphambi kwesikhathi.