He aha ka hana nui o ka hoʻopili ʻana o HPMC i ka pauka putty

I loko o ka pauka putty, hoʻokani ʻo ia i ʻekolu mau kuleana o ka mānoanoa, ka paʻa ʻana o ka wai a me ke kūkulu ʻana.

Mānoanoa: Hiki ke hoʻomānoanoa ʻia ka cellulose e hoʻokuʻu a mālama i ka wai like i luna a i lalo, a pale aku i ka sagging.

Paʻa wai: E hoʻomaloʻo mālie i ka pauka putty e kōkua i ka lehu calcium e pane ma lalo o ka hana a ka wai.

Ke kūkulu ʻana: He hopena lubricating ko Cellulose, hiki ke hana i ka pauka putty i kūkulu maikaʻi ʻia.

ʻOi aku ka nui o ka hana palekana ma mua o ka mauna ʻo Tai

ʻAʻole komo ʻo HPMC i kekahi hopena kemika, akā he hana kōkua wale nō ia. ʻO ka hoʻohui ʻana i ka wai i ka pauka putty a kau iā ia ma ka paia he hopena kemika ia, no ka mea, ua hoʻokumu ʻia nā mea hou. E lawe i ka pauka putty ma ka paia mai ka paia, e wili iā ia i pauka, a hoʻohana hou. ʻAʻole ia e hana no ka mea ua hoʻokumu ʻia nā mea hou (calcium carbonate). ʻAe. ʻO nā ʻāpana nui o ka pauka calcium lehu: kahi hui ʻana o Ca(OH2, CaO a me kahi liʻiliʻi o CaCO3, CaO+H2O=Ca(OH2-Ca(OH2+CO2==CaCO3↓+H2O Ka hopena o ka calcium lehu ma CO2 i loko o ka wai a me ka ea Ma lalo o kēia kūlana, ua hoʻokumu ʻia ka calcium carbonate, ʻoiai ʻo HPMC e mālama wale i ka wai a kōkua i ka hopena maikaʻi o ka calcium lehu, a ʻaʻole ia e komo i kekahi hopena ponoʻī.

ʻO ka nalowale o ka pauka o ka pauka putty e pili nui ana i ka maikaʻi o ka calcium lehu, a ʻaʻohe ona pili iki me ka HPMC. ʻO ka haʻahaʻa o ka calcium o ka calcium hina a me ka lakio kūpono ʻole o CaO a me Ca(OH2 i ka calcium hina e hoʻoulu ai i ka nalowale o ka pauka. Inā pili ia i ka HPMC, a laila ʻo ka paʻa ʻole o ka wai o HPMC e hoʻoulu ai i ka nalowale o ka pauka.