HPMC iteza imbere ubushyuhe no gukonjesha ubukonje bwa ceramic tile yometse

Amatafari ya tile nibintu byingenzi mubwubatsi, bitanga ibifatika bitanga amabati kubutaka butandukanye. Nyamara, imbogamizi nko guhura nubushyuhe hamwe nubukonje bukonje birashobora guhungabanya ubusugire bwibi bifata, biganisha ku gutsindwa nibibazo byimiterere. Hydroxypropyl methylcellulose (HPMC) yagaragaye nk'inyongera itanga icyizere cyo kuzamura ubushyuhe no gukonjesha gukonjesha kwa tile. Iyi ngingo irasobanura uburyo bwihishe inyuma yibi bintu, ingaruka za HPMC kumikorere ifatika, hamwe nibitekerezo bifatika byo kubishyira mubikorwa.

Ibikoresho bifata amabati bigira uruhare runini mubwubatsi bugezweho nkibifatika bihuza amabati kubutaka nka beto, ibiti cyangwa plaque. Ibi bifata bigomba kuba bishobora guhangana n’ibidukikije bitandukanye, harimo n’imihindagurikire y’ubushyuhe hamwe n’ubushuhe, kugira ngo uburebure bw’igihe kirekire bw’ubutaka. Nyamara, ibimera gakondo birashobora guharanira gukomeza imikorere yabyo mubushyuhe bukabije cyangwa inshuro nyinshi zikonjesha, biganisha ku kunanirwa no gutandukana. Kugira ngo ibyo bibazo bikemuke, abashakashatsi n’ababikora barimo gukora ubushakashatsi ku ikoreshwa ry’inyongeramusaruro nka hydroxypropyl methylcellulose (HPMC) kugira ngo barusheho guhangana n’ubushyuhe no gukonjesha gukonjesha.

Amashusho yerekana neza

Mbere yo gucengera mu nshingano za HPMC, ni ngombwa gusobanukirwa ibigize n'imikorere ya tile yometse. Ubusanzwe izo binders zigizwe nuruvange rwa sima ya Portland, igiteranyo cyiza, polymers ninyongera. Isima ya Portland ikora nkibikoresho byambere, mugihe polymers yongerera ubworoherane, gufatana, hamwe no kurwanya amazi. Kwiyongera kwinyongera birashobora guhindura ibintu byihariye nkigihe cyo gukiza, igihe cyo gufungura na rheologiya. Imikorere yifata ya tile isuzumwa hashingiwe kubintu nkimbaraga zubusabane, imbaraga zogosha, guhinduka no guhangana nibibazo bidukikije.

Ibibazo bya Tile bifatika

Nubwo iterambere ryikoranabuhanga rifatika, kwishyiriraho amabati biracyafite imbogamizi zishobora guhungabanya igihe kirekire. Ibintu bibiri byingenzi ni ubushyuhe hamwe nubukonje bukabije. Ubushyuhe bwo hejuru bwihutisha uburyo bwo gukiza imiti, bigatera gukama imburagihe no kugabanya imbaraga zubucuti. Ibinyuranye, guhura nubushyuhe bukonje hanyuma gukonjesha birashobora gutuma ubushuhe bwinjira kandi bukaguka murwego rwometseho, bigatuma tile yangirika kandi igacika. Izi mbogamizi zisaba iterambere ryibikoresho bifite imbaraga nyinshi zo guhangana nubushyuhe no gukonjesha.

Uruhare rwa HPMC mukuzamura ibintu bifatika

HPMC ikomoka kuri selile kandi ni inyungu kumitungo yayo myinshi mubikoresho byubwubatsi. Iyo wongeyeho kumatafari, HPMC ikora nka moderi ihindura imvugo, ikabyimbye, igumana amazi, hamwe na afashe. Imiterere ya molekuline ya HPMC ituma ikora imigozi ya hydrogène hamwe na molekile zamazi, ikora gel igaragara neza yongerera imbaraga kandi ikagura igihe cyo gufungura. Byongeye kandi, HPMC itezimbere gufatana mugukora firime ikingira hejuru yubutaka bwa ceramic, kugabanya kwinjiza amazi, no kongera imikoranire hagati yumuti na substrate.

Uburyo bwo kunoza ubushyuhe

Kwiyongera kwa HPMC kumatafari yongerera imbaraga ubushyuhe bwabyo binyuze muburyo butandukanye. Ubwa mbere, HPMC ikora nk'imashini itanga ubushyuhe, igabanya ihererekanyabubasha ikoresheje igiti gifatika kandi igabanya ihindagurika ry'ubushyuhe. Icya kabiri, HPMC yongerera ingufu hydratiya ya sima kandi igateza imbere gukora gelisiyumu ya calcium silicatike (CSH), bityo igateza imbere imiterere yimashini ifata ubushyuhe bwinshi. Byongeye kandi, HPMC igabanya ibyago byo gucanwa nubushyuhe mukugabanya kugabanuka no guhangayika imbere muri matrike ifatika.

Inzira zinyuma zogutezimbere gukonjesha

HPMC igira uruhare runini mugutezimbere gukonjesha kwifata rya tile mukugabanya ingaruka mbi ziterwa no kwaguka no kwaguka. Mugihe gikonje, HPMC ikora inzitizi yo gukingira ibuza kwinjira mumazi. Byongeye kandi, hydrophilique ya HPMC ituma igumana ubushuhe muri matrise ifata. ix, irinde desiccation kandi ukomeze guhinduka mugihe cyizuba gikonje. Byongeye kandi, HPMC ikora nka pore yahoze, ikora urusobe rwa micropore zemerera kwaguka kwamazi bitarinze tile gusenyuka cyangwa kumeneka.

Ingaruka za HPMC kumiterere yumuti

Kwiyongera kwa HPMC bigira ingaruka kumiterere itandukanye yumuti wa tile, harimo ubwiza, gukora, imbaraga zubusabane no kuramba. Ubushuhe bwinshi bwa HPMC muri rusange butera kwiyongera kwijimye no kunoza imiterere ya sag, bigatuma porogaramu zihagaritse kandi hejuru zidasenyutse. Nyamara, ibintu byinshi bya HPMC birashobora gutuma imbaraga zumubano zigabanuka no kurambura kuruhuka, bityo ibyateganijwe bigomba kunozwa neza. Byongeye kandi, guhitamo icyiciro cya HPMC nuburemere bwa molekuline bigira ingaruka kumikorere yifata mubihe bitandukanye bidukikije.

Ibitekerezo bifatika byo guhuza HPMC

Mugihe winjiza HPMC mumatafari, ibintu byinshi bifatika bigomba kwitabwaho kugirango hongerwe imikorere kandi byemeze guhuza nibisanzwe. Guhitamo amanota ya HPMC bigomba gutekereza kubintu nko kwijimisha, kubika amazi, no guhuza nibindi byongeweho. Gukwirakwiza neza ibice bya HPMC nibyingenzi kugirango ugere kubumwe no gukumira agglomeration muri matrise ifatika. Byongeye kandi, gukiza ibintu, gutegura substrate, hamwe nubuhanga bwo gukoresha bigomba guhuzwa kugirango bigabanye ibyiza kandi bigabanye ingaruka mbi za HPMC.

Hydroxypropyl methylcellulose (HPMC) ifite imbaraga nyinshi zo kongera ubushyuhe no guhagarika ubukonje bwa ceramic tile yometse. HPMC yibikorwa byinshi nkibyahinduwe na rheologiya, ibikoresho bigumana amazi hamwe nibifata neza bizamura uburyo bwo gufatira hamwe, gukomera no kuramba mubihe bibi by ibidukikije. Mugusobanukirwa uburyo bwihishe inyuma yimikorere ya HPMC no gukemura ibibazo bifatika kugirango bishyirwemo, abashakashatsi nababikora barashobora guteza imbere ibyuma bifatika kandi byizewe byerekana ko uburinganire bwigihe kirekire bwimiterere ya tile mubikorwa bitandukanye byubwubatsi.