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ʻO Hydroxypropyl methylcellulose, i ʻike ʻia hoʻi ʻo hypromellose a me cellulose hydroxypropyl methyl ether, ua hana ʻia mai ka cellulose pulupulu maʻemaʻe loa a ua etherified kūikawā ʻia ma lalo o nā kūlana alkaline. ka ʻokoʻa: nā ʻano like ʻole Hydroxypropyl methylcellulose: keʻokeʻo a keʻokeʻo paha fiber-like p...E heluhelu hou aku»
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ʻO ke ʻano o ka pauka emulsion he keʻokeʻo, melemele māmā a melemele a ʻalani paha, translucent, me ka ʻala ʻole, a ʻaʻohe haumia i ʻike ʻia e ka maka ʻōlohelohe. ʻO ka maikaʻi o ka pauka emulsion, ʻoi aku ka maikaʻi o ka hana. ʻO ka maikaʻi o ka pauka emulsion, ʻoi aku ka kokoke o ka ikaika tensile, elonga...E heluhelu hou aku»
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1. Nā pilikia maʻamau i ka pauka putty Maloʻo koke: ʻO ke kumu nui, ʻo ka nui o ka pauka calcium lehu i hoʻohui ʻia (nui loa, hiki ke hoʻemi kūpono ʻia ka nui o ka pauka calcium lehu i hoʻohana ʻia i loko o ke ʻano putty) e pili ana i ka helu paʻa wai o ka fiber, a pili pū kekahi i ka maloʻo ...E heluhelu hou aku»
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He moʻo pauka maloʻo 1. Pauka putty paia o loko% (1) Pauka Shuangfei 70-80 (fineness 325-400) pauka kalipuna hina 20-30 pauka laholio ma kahi o 0.5 (2) Pauka Talc 10 Pauka kalipuna lehu 20 Pauka Shuangfei 60 Sima keʻokeʻo 10 Pauka laholio 0.5-1 (3) Sima keʻokeʻo 25-30 (No. 425) pauka kalipuna lehu 2...E heluhelu hou aku»
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1 ʻIke kumu Nīnau 1 Ehia mau ʻano hana kūkulu e hoʻopili ai i nā tile me ka mea hoʻopili tile? Pane: ʻO ke kaʻina hana hoʻopili tile seramika ua māhele ʻia i ʻekolu ʻano: ke ʻano uhi hope, ke ʻano uhi kumu (ʻike ʻia hoʻi he ʻano trowel, ke ʻano hoʻopili lahilahi), a me ka hui pū ʻana met...E heluhelu hou aku»
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1 Nā pilikia maʻamau i ka pauka putty paia: (1) Maloʻo koke. ʻO ke kumu nui o kēia ma muli o ka nui o ka pauka calcium lehu i hoʻohui ʻia (nui loa, hiki ke hoʻemi kūpono ʻia ka nui o ka pauka calcium lehu i hoʻohana ʻia i loko o ke ʻano putty) e pili ana i ka helu paʻa wai o ka fiber, a pili pū kekahi i...E heluhelu hou aku»
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ʻO ke kāpili tile, i ʻike ʻia hoʻi he mea hoʻopili tile keramika, hoʻohana nui ʻia e kāpili i nā mea hoʻonaninani e like me nā tile keramika, nā tile alo, a me nā tile papahele. ʻO kona mau hiʻohiʻona nui ka ikaika hoʻopili kiʻekiʻe, ke kūpaʻa wai, ke kūpaʻa hau-hoʻoheheʻe, ke kūpaʻa maikaʻi i ka ʻelemakule a me ke kūkulu kūpono. He mea maikaʻi loa ia...E heluhelu hou aku»
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ʻO Hydroxypropyl methylcellulose HPMC kahi ʻano o ka cellulose non-ionic i hui ʻia me ka ether. ʻAʻole like me ka ionic methyl carboxymethyl cellulose i hui ʻia me ka ether, ʻaʻole ia e pane me nā metala kaumaha. Ma muli o nā lakio like ʻole o ka ʻike methoxyl a me ka ʻike hydroxypropyl i loko o ka hydroxypropyl methylcellulose a me nā v like ʻole...E heluhelu hou aku»
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ʻO ka Cellulose ether kahi polymer synthetic i hana ʻia mai ka cellulose kūlohelohe ma o ka hoʻololi kemika. ʻO ka Cellulose ether kahi derivative o ka cellulose kūlohelohe. He ʻokoʻa ka hana ʻana o ka cellulose ether mai nā polymers synthetic. ʻO kāna mea kumu nui loa he cellulose, kahi hui polymer kūlohelohe. Ma muli o ...E heluhelu hou aku»
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Hōʻuluʻulu Manaʻo: 1. Mea hoʻomaʻū a hoʻopuehu 2. Mea hoʻohemo i ka foam 3. Mea hoʻomānoanoa 4. Nā mea hoʻohui hana kiʻiʻoniʻoni 5. Mea anti-corrosion, anti-mildew a me anti-algae 6. Nā mea hoʻohui ʻē aʻe 1 Mea hoʻomaʻū a hoʻopuehu: Hoʻohana nā uhi wai i ka wai ma ke ʻano he mea hoʻoheheʻe a i ʻole mea hoʻopuehu, a he nui ka dielectric con o ka wai...E heluhelu hou aku»
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He aha ke kuleana o ka mea paʻa wai i kāwili ʻia i loko o ka pauka gypsum? Pane: hoʻohana ʻia ka plastering gypsum, ka gypsum i hoʻopaʻa ʻia, ka caulking gypsum, ka gypsum putty a me nā mea pauka kūkulu ʻē aʻe. I mea e maʻalahi ai ke kūkulu ʻana, hoʻohui ʻia nā mea hoʻomaha gypsum i ka wā o ka hana ʻana e hoʻolōʻihi i ka ...E heluhelu hou aku»
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1. He aha ka hoʻohana nui ʻana o ka hydroxypropyl methylcellulose (HPMC)? Hoʻohana nui ʻia ka HPMC i nā mea kūkulu hale, nā uhi, nā resins synthetic, nā keramika, nā lāʻau lapaʻau, nā meaʻai, nā lole, ka mahiʻai, nā mea hoʻonani, ka paka a me nā ʻoihana ʻē aʻe. Hiki ke hoʻokaʻawale ʻia ka HPMC i ke ʻano kūkulu hale, ka ʻano meaʻai a me...E heluhelu hou aku»