Njengengxenye ebalulekile yezinto zokwakha zanamuhla, ama-polymer powders (RDP) adlala indima ebalulekile kuzicelo eziningi ezinjengezidakamizwa, ama-puts, ama-grousives, ama-tile anamathela. Ikhono elenziwa ngefilimu le-RDP liyisimo esibalulekile esithinta ikhwalithi yomkhiqizo wokugcina. Ukuvuselelwa kabusha kwama-powders ngemuva kokugcina, ukuthutha kanye nokuxuba kubalulekile. Lokhu yingakho izindlela zokuhlola ezinemininingwane nezibucayi zibalulekile ukuze uqinisekise ukufaneleka kanye nokusebenza kahle kwemikhiqizo ye-RDP.
Enye yezivivinyo ezibaluleke kakhulu ze-RDP Film-Film Amandla yi-Powder Redisperperible emulsion powder indlela yokuhlola yefilimu. Le ndlela yokuhlola isetshenziswa kabanzi kwinqubo yokuhlola ikhwalithi yomkhiqizo kanye nenqubo ye-R & D yemikhiqizo ye-RDP. Indlela yokuhlola eyakha ifilimu ye-powder redisperservible polymer powder iyindlela elula futhi elula yokuhlola indlela, engahlola ngempumelelo amandla okwakha amafilimu emikhiqizo ye-RDP.
Okokuqala, ukuqondisa kabusha i-powder kufanele kuhlolwe ngaphambi kokuhlolwa kokwakhiwa kwamafilimu. Ukuxuba i-powder ngamanzi futhi kuvuse ukuqondisa kabusha izinhlayiya ze-polymer ziqinisekisa ukuthi i-powder isebenza ngokwanele ukuhlolwa.
Okulandelayo, indlela yokuhlola i-polymer powder powder fily. Izinga lokushisa elisethiwe kanye nomswakama ohlobene nalo kudingeka ukuze ulondoloze indawo ezinzile yefilimu ukwelapha kahle. Okuqukethwe kufafazwe ku-substrate ngobukhulu obuchazwe ngaphambili. Indwangu engezansi izoncika kwizidingo zohlelo lokusebenza. Isibonelo, isicelo sodaka singadinga i-substrate ekhonkolo. Ngemuva kokufafaza, okuqukethwe kuvunyelwe ukomisa isikhathi esibekiwe, ngemuva kwalokho amandla akha amafilimu angahlolwa.
Indlela yokuhlola yokwakha i-Powder Redion Powder Powder ihlola izici eziningana. Lokhu kufaka phakathi ukuqeda komhlaba, ukunamathela kanye nokuguquguquka kwefilimu. Ukuqedwa komhlaba kungahlaziywa ngokoqobo ngokuhlola noma ngokusebenzisa isibonakhulu. Ukunamathela kwefilimu ku-substrate kunqunywe kusetshenziswa ukuhlolwa kwe-tepi. Ukunamathela okwanele kuboniswa lapho kufakwa umucu wethiphu entweni ethile futhi ifilimu lihlala linamathele endaweni engezansi ngemuva kokuthi itheyipu isuswe. Ukuguquguquka kwamafilimu kungahlolwa futhi kusetshenziswa ukuhlolwa kweteyiphu. Yelula ifilimu ngaphambi kokususa itheyipu, uma ihlala ilandelwe engxenyeni engezansi, ibonisa izinga elifanelekile lokuguquguquka.
Kubalulekile ukulandela izinqubo zokuhlola ezifanele ukuqinisekisa imiphumela engaguquki. Izici eziningana zokuhlolwa kokwakheka kwamafilimu kufanele zilinganiswe ukuze ziqede ukwehluka phakathi kwamabhethri ahlukile wokuhlola. Lokhu kufaka phakathi izinqubo zokulungiselela, izinga lokushisa, umswakama, ubukhulu besicelo kanye nesikhathi sokwelashwa. Ukuhlolwa kwetheyipu nakho kudinga ukwenziwa ngengcindezi efanayo yokuthola imiphumela eqhathanisekayo. Ngaphezu kwalokho, imishini yokuhlola kufanele ilinganiswe ngaphambi kokuhlolwa. Lokhu kuqinisekisa izilinganiso ezinembile nezinembile.
Ekugcineni, ukuhunyushwa okunembile kwemiphumela ye-Powder RecionPressible Powder Powder Powder Powder Fork Formation Teach Indlela Ebalulekile. Imiphumela etholwe yindlela yokuhlola ukwakheka kwefilimu kufanele iqhathaniswe namazinga asunguliwe wesicelo esithile sezinto. Uma ifilimu ihlangabezana nezidingo nezincazelo, ikhwalithi yayo ibhekwa njengemukelekile. Uma kungenjalo, umkhiqizo ungadinga ukucwilisa okwengeziwe noma ukuguqulwa ukuze uthuthukise izakhiwo zawo zokwakha amafilimu. Imiphumela yokuhlola nayo ingasiza ekuxazululeni inkinga futhi ikhombe noma yiziphi izingqinamba zokukhiqiza noma izinkinga zomkhiqizo.
Ngamafuphi, indlela yokuhlola i-powder ehlakazekile ye-polymer powter film idlala indima ebalulekile ekutholeni ukusebenza kahle komkhiqizo ongabonakali we-polymer powder. Njengolunye lwezinto ezibalulekile zezinto zokwakha zanamuhla, amandla athi amafilimu e-RDP abalulekile ekusebenzeni kwawo. Ukuqinisekisa ukuthi ifilimu le-RDP lakha amandla lihlangabezana nezakhiwo ezifiselekayo libalulekile ekukhuliseni ukusebenza nokuphila komkhiqizo wokugcina. Ukubambelela okufanele ezinhlolweni zokuhlola kubalulekile ekutholeni imiphumela engaguquki. Ukuhunyushwa okufanele kwemiphumela yokuhlola kunganikeza futhi ukuqonda okubalulekile ekwakhekeni nasekukhiqizweni kwemikhiqizo ephezulu ye-RDP.
Isikhathi sePosi: Jul-03-2023