Ukuthuthukiswa nocwaningo lwendwangu ekwazi ukumelana ne-UV; Ngenxa yokuthuthuka okuphezulu kwesayensi nobuchwepheshe, ngokungangabazeki kwaletha ukungalingani kwemvelo, ukucekelwa phansi kwezimila zamahlathi, ukusetshenziswa kwe-fluorocarbon solvent ne-freon ngobuningi emhlabeni wonke, okubangele ukwanda kwe-carbon dioxide. Ukucekelwa phansi kwe-ozone emkhathini, ukwanda kokuchayeka emisebeni ye-ultraviolet nokwanda kwamacala omdlavuza wesikhumba. Ngama-70s, i-tan yayiwuphawu lokuqina, kodwa namuhla abantu baya ngokuya beqaphela ukuthi ilanga liyisitha sokunakekelwa kwesikhumba.Umkhiqizi wendwangu ye-Ripstop
Emkhakheni wezimonyo neminye imikhiqizo yokuvikela i-UV,Umkhiqizi wendwangu ye-Ripstopizindwangu manje ikakhulukazi zicutshungulwa ukukhiqizwa kwezimboni imikhiqizo yokuvikela UV, eminyakeni yamuva, wethulwa emazweni angaphandle ukuvimba UV zokwenziwa fibre isibe inkanyezi entsha embonini yendwangu. Imicu emisha idlula ku-1/15 kuphela yesibani se-UV sezindwangu zikakotini kanye ne-1/6 yesibani se-UV sezindwangu zokwenziwa.
Baphinde bahlinzeke ngokufaka ukushisa nokupholisa. Ngoba i-fiber yendwangu yengezwa ukuvimbela izingxenye ze-UV,Umkhiqizi wendwangu ye-Ripstopngakho-ke ngeke igezwe futhi ilahlekelwe umsebenzi we-sunscreen. Ngokusho kwe-Australian Skin and Cancer Foundation, i-sweatshirt eyenziwe nge-rayon engamaphesenti angama-60 kanye namaphesenti angama-40 ukotini izolingana ne-SPF ephelele, kanti isudi ye-UV egcwele ukotini eyenziwe nge-rayon engamaphesenti angama-81 kanye namaphesenti ayi-19 ifayibha yokwenziwa entsha izolingana ne-SPF 36. Eminyakeni yamuva nje, imakethe yezindwangu yamazwe ngamazwe iphinde yethula ukukhiqizwa nokucutshungulwa kobufakazi be-ultraviolet. Ikhadi lentambo eline-post-treat and coating method, okungukuthi, engxenyeni yendwangu idinga ukumunca ukukhanya kwe-ultraviolet kusetshenziswa i-polymer emulsion noma i-ultraviolet absorbent kanye nengxube eyomile ye-acrylic, futhi iqukethe i-oxide chin, i-zinc oxide, i-iron oxide nezinye izakhi zobumba. ukucubungula. Njengamanje, kukhona ucwaningo olwengeziwe mayelana nokuthuthukiswa kwemikhiqizo ye-infrared ezweni lakithi, kodwa ucwaningo lwemikhiqizo ye-ultraviolet alunalutho. Ngakho-ke, ukuthuthukiswa kwemikhiqizo yochungechunge lwendwangu elwa ne-ultraviolet kunezinzuzo ezithile zezomnotho nokubaluleka okusebenzayo.
Isikhathi sokuthumela: Nov-18-2022