1. Maloo koke ka pauda putty
Pane: E pili ana kēia i ka hoʻohui ʻana o ka calcium lehu a me ka paʻa ʻana o ka wai o ka fiber, a pili pū kekahi i ka maloʻo o ka pā.
2. ʻO ka pauka putty peels a ʻōwili
Pane: E pili ana kēia i ka nui o ka mālama ʻana i ka wai, hiki ke maʻalahi i ka wā e haʻahaʻa ai ka viscosity o cellulose a i ʻole ka liʻiliʻi o ka hoʻohui.
3. Ka pauda Putty de-powdering
Pane: Pili kēia i ka nui o ka calcium lehu i hoʻohui ʻia, a pili pū kekahi i ka nui a me ka maikaʻi o ka cellulose i hoʻohui ʻia. Hōʻike ʻia ia i ka pae paʻa wai o ka huahana. He haʻahaʻa ka nui o ka mālama ʻana i ka wai a ʻaʻole lawa ka manawa hydration o ka calcium lehu.
4. Putty pauda huāhuā
Pane: Pili kēia i ka haʻahaʻa maloʻo a me ka palahalaha o ka pā, a pili pū kekahi i ke kūkulu ʻana.
5. ʻIke ʻia nā kiko kiko i ka pauka putty
Pane: Pili kēia i ka cellulose, nona nā waiwai hana kiʻiʻoniʻoni maikaʻi ʻole, a me nā haumia i loko o ka cellulose e pane iki me ka calcium lehu. Inā ko'iko'i ka hopena, aia ka pauda putty i ke koena o ka pī. ʻAʻole hiki ke kau ʻia ma ka pā, a ʻaʻohe ikaika hoʻohui i ka manawa like. Eia kekahi, hiki mai kēia kūlana me nā huahana e like me nā hui carboxyl i hoʻohui ʻia i ka cellulose.
6. Hōʻike ʻia nā lua pele a me nā lua
Pane: Ua maopopo kēia pili i ka ʻili o ka ʻili o ka wai o ka solution aqueous hydroxypropyl methylcellulose. ʻAʻole ʻike ʻia ka ʻāʻī ʻana o ka pākaukau wai o ka hydroxyethyl aqueous solution. He mea maikaʻi ke hana i kahi lapaʻau hoʻopau.
7. Ma hope o ka maloʻo ʻana o ka putty, ua maʻalahi ka māwae a huli melemele
Pane: Pili kēia i ka hoʻohui ʻana i ka nui o ka calcium hina. Inā hoʻohui nui ʻia ka nui o ka calcium hina, e piʻi ka paʻakikī o ka pauka putty ma hope o ka maloʻo ʻana. ʻO ka paʻakikī wale nō a ʻaʻole hiki ke maʻalahi ka maʻalahi, ʻoi aku ka paʻa ʻana i ka ikaika o waho. Ua pili pū me ka nui o ka calcium oxide i loko o ka calcium hina, i hoʻokomo mua ʻia.
8. No ke aha e ʻoi aku ka lahilahi o ka pauka putty ma hope o ka hoʻohui ʻana i ka wai?
Pane: Hoʻohana ʻia ʻo Cellulose ma ke ʻano he mānoanoa a me ka mea mālama wai ma ka putty. Ma muli o ka thixotropy o ka cellulose ponoʻī, ʻo ka hoʻohui ʻana o ka cellulose i ka pauka putty e alakaʻi i ka thixotropy ma hope o ka hoʻohui ʻana i ka wai i ka putty. Hoʻokumu ʻia kēia thixotropy ma muli o ka luku ʻia ʻana o ka hui pū ʻana o nā mea i loko o ka pauka putty. Ke kū nei kēia hale i ka wā hoʻomaha a wāwahi i lalo o ke kaumaha. ʻO ia hoʻi, emi ka viscosity ma lalo o ka hoʻoulu ʻana, a hoʻihoʻi ka viscosity i ke kū mālie.
9. No ke aha i kaumaha ai ka putty i ka ʻōpala?
Pane: I kēia hihia, ʻoi aku ka kiʻekiʻe o ka viscosity o cellulose maʻamau. Hoʻohana kekahi mau mea hana i 200,000 cellulose e hana i ka putty. ʻO ka putty i hana ʻia ma kēia ʻano he viscosity kiʻekiʻe, no laila kaumaha ke kaumaha ke ʻoki ʻia. ʻO ka nui o ka pauka putty no nā paia o loko he 3-5 kg, a ʻo ka viscosity he 80,000-100,000.
10. No ke aha i ʻokoʻa ai ka putty a me ka mortar i hana ʻia me ka cellulose me ka viscosity like i ka hoʻoilo a me ke kauwela?
Pane: Ma muli o ka gelation thermal o ka huahana, e emi mālie ka viscosity o ka huahana me ka piʻi ʻana o ka mahana. Ke ʻoi aku ka mahana ma mua o ka mahana gel o ka huahana, e hoʻoheheʻe ʻia ka huahana mai ka wai a nalowale kona viscosity. ʻOi aku ka nui o ka mahana o ka lumi i ke kauwela ma luna o 30 degere, he ʻokoʻa loa ia mai ka mahana i ka hoʻoilo, no laila ua emi ka viscosity. Manaʻo ʻia e koho i kahi huahana me ka viscosity kiʻekiʻe i ka wā e noi ai i ka huahana i ke kauwela, a i ʻole e hoʻonui i ka nui o ka cellulose, a koho i kahi huahana me kahi kiʻekiʻe o ka gel wela, e hoʻāʻo e hoʻohana i nā huahana MK grade, ʻo ka awelika ka wela o kēia huahana. Ma luna o 70 degere. E ho'āʻo e hoʻohana i ka methyl cellulose i ke kauwela, ʻo kona mahana gel ma kahi o 55 degere,
Ka manawa hoʻouna: Feb-14-2023