Njengesihlanganisi sempuphu, i-powder ye-polymer ephinde ihlakazeke isetshenziswa kabanzi embonini yokwakha. Ikhwalithi yempuphu ye-polymer ephinde ihlakazeke ihlobene ngqo nekhwalithi kanye nenqubekela phambili yokwakha. Ngokuthuthuka okusheshayo, kunezinkampani eziningi ze-R&D kanye nezokukhiqiza ezingena emikhiqizweni yempuphu ye-polymer esakazekayo, futhi abasebenzisi banezinketho eziningi, kodwa ngesikhathi esifanayo, ikhwalithi yempuphu ye-polymer ephinde ihlakazeke iye yaba engalingani futhi exubile. Ukuze kuncishiswe izindleko, abanye abakhiqizi abazinaki izindinganiso zekhwalithi, ezingenhle, kanti abanye baze bazithengise ngamanani aphansi ngaphansi kwengubo yempuphu ye-polymer ephinde ihlakazeke enempuphu yerabha ye-resin ejwayelekile, engagcini nje ngokuphazamisa imakethe kodwa futhi ibakhohlisa.
Ungalihlukanisa kanjani ikhwalithi yempuphu ye-polymer ephinde ihlakazeke? Nazi ezinye izindlela zokuqala zokuhlonza ikhwalithi yempuphu ye-latex ephinde ihlakazeke:
1. Uma ubheka ukubukeka: sebenzisa induku yengilazi ukumboza inani elincane lempuphu ye-latex ephinde ihlakazeke ebusweni bepuleti lengilazi elihlanzekile ngobuncane nangokulinganayo, beka ipuleti lengilazi ephepheni elimhlophe, bese uhlola ngokubonakalayo izinhlayiya, izinto zangaphandle kanye nokujiya. Ingaphandle. Ukubonakala kwempuphu ye-latex ephinde ihlakazeke kufanele kube yimpuphu emhlophe egeleza ngokukhululekile ngaphandle kwephunga elicasulayo. Izinkinga zekhwalithi: umbala ongajwayelekile wempuphu ye-latex; ukungcola; izinhlayiya ezirhabaxa; iphunga elibi;
2. Indlela yokwahlulela ngokuncibilikisa: thatha inani elithile lempuphu ye-latex ephinde incibilike bese uyincibilikisa emanzini aphindwe kahlanu, uvuselele kahle bese uyivumela ime imizuzu emi-5 ngaphambi kokuyibuka. Ngokomthetho, uma ingabekezeleli kahle ehlala phansi, kulapho ikhwalithi yempuphu ye-polymer ephinde incibilike khona iba ngcono;
3. Ukwahlulela ngokuqukethwe komlotha: thatha inani elithile lempuphu ye-latex ephinde ihlakazeke, uyibeke esitsheni sensimbi ngemva kokukala, uyishise kufike ku-800 ℃, ngemva kokushisa imizuzu engama-30, uyipholise kuze kufike ekushiseni kwegumbi, bese uyiphinda uyilinganise. Isisindo esincane sisezingeni elihle. Isisindo esincane nekhwalithi enhle. Ukuhlaziywa kwezizathu zokuqukethwe komlotha okuphezulu, okuhlanganisa izinto zokusetshenziswa ezingafanele kanye nokuqukethwe okuphezulu kwe-inorganic;
4. Ukwahlulela ngendlela yokwenza ifilimu: Impahla yokwenza ifilimu iyisisekelo semisebenzi yokuguqulwa kwe-mortar efana nokubopha, futhi imfanelo yokwenza ifilimu ayinhle, okuvame ukubangelwa ukwanda ngokweqile kwezingxenye ezingaphili noma izingxenye eziphilayo ezingafanele. Impuphu ye-latex ephinde ihlakazeke yekhwalithi enhle inezakhiwo ezinhle zokwakha ifilimu ekushiseni kwegumbi, kodwa izakhiwo zokwakha ifilimu ekushiseni kwegumbi azilungile, futhi iningi lazo linezinkinga zekhwalithi maqondana nokuqukethwe kwe-polymer noma umlotha.
Indlela yokuhlola: Thatha ikhwalithi ethile yempuphu ye-latex ephinde ihlakazeke, uyixube namanzi ngesilinganiso esingu-1:1 bese uyixuba ngokulinganayo imizuzu emi-2, uyixube futhi, uthele isisombululo engilazini ehlanzekile eyisicaba, bese ubeka ingilazi endaweni enomoya futhi enomthunzi. Uma yomile ngokuphelele, yikhiphe. Bheka ifilimu ye-polymer esusiwe. Ukukhanya okuphezulu kanye nekhwalithi enhle. Bese udonsa ngokulinganisela, ngokunwebeka okuhle kanye nekhwalithi enhle. Ifilimu yabe isinqunywa yaba yimichilo, yacwiliswa emanzini, futhi yabonakala ngemva kosuku olulodwa, ikhwalithi yefilimu yayincibilika kancane emanzini.
Lokhu okungenhla kuyindlela elula nje, engeke ihlonzwe ngokuphelele njengelungile noma embi, kodwa ukuhlonza kokuqala kungenziwa. Faka impuphu yerabha ku-mortar ngokwemiyalelo yokusebenzisa, bese uhlola i-mortar ngokwezinga elifanele le-mortar. Le ndlela inengqondo kakhulu.
Isikhathi sokuthunyelwe: Okthoba-28-2022