-
1 Nīnau ʻike kumu 1 ʻEhia ka nui o nā ʻenehana kūkulu hale no ka hoʻopili ʻana i nā tile me ka lāʻau paʻa kile? Pane: Hoʻokaʻawale ʻia ke kaʻina hana hoʻopili tile i ʻekolu mau ʻano: ke ʻano o ka uhi ʻana i hope, ke ʻano o ka uhi ʻana i ke kumu (ʻike pū ʻia ʻo ke ʻano trowel, ke ʻano paʻi lahilahi), a me ka hui hui ...Heluhelu hou aku»
-
1 Nā pilikia maʻamau i ka pauda putty pā: (1) maloʻo wikiwiki. ʻO ka mea nui kēia no ka mea ʻo ka nui o ka pauka calcium lehu i hoʻohui ʻia (nui loa, hiki ke hoʻemi ʻia ka nui o ka pauka calcium lehu i hoʻohana ʻia i ke ʻano putty) pili i ka pae paʻa wai o ka fiber, a pili pū me. .Heluhelu hou aku»
-
Hoʻohana nui ʻia ʻo Tile glue, i ʻike ʻia ʻo ka ceramic tile adhesive, no ka hoʻopili ʻana i nā mea hoʻonaninani e like me nā tile seramika, ke alo i nā tile, a me nā tile papahele. ʻO kāna mau hiʻohiʻona nui ka ikaika hoʻopaʻa kiʻekiʻe, ke kūpaʻa wai, ke kūpaʻa freeze-thaw, ke kūpaʻa ʻelemakule maikaʻi a me ka hana maʻalahi. He mea nui loa ia ...Heluhelu hou aku»
-
ʻO ka Hydroxypropyl methylcellulose HPMC kahi ʻano o ka non-ionic cellulose i hui ʻia eter. ʻAʻole like me ka ionic methyl carboxymethyl cellulose i hui pū ʻia me ka ether, ʻaʻole ia e pane me nā metala kaumaha. Ma muli o nā ʻano like ʻole o ka methoxyl content a me ka hydroxypropyl content ma hydroxypropyl methylcellulose a me nā v...Heluhelu hou aku»
-
ʻO ka cellulose ether kahi polymer synthetic i hana ʻia mai ka cellulose kūlohelohe ma o ka hoʻololi kemika. ʻO ka cellulose ether kahi hua o ka cellulose maoli. ʻOkoʻa ka hana ʻana o ka cellulose ether mai nā polymers synthetic. ʻO kāna mea kumu nui he cellulose, kahi hui polymer maoli. Ma muli o ...Heluhelu hou aku»
-
Hōʻuluʻulu manaʻo: 1. ʻO ka pulupulu a me ka dispersing agent 2. Defoamer 3. Thickener 4. Film-forming additives 5. Anti-corrosion, anti-mildew a me anti-algae agent. ma ke ʻano he mea hoʻoheheʻe a hoʻopuehu paha, a he nui ka dielectric con...Heluhelu hou aku»
-
He aha ke kuleana o ka mea mālama wai i hui pū ʻia me ka mea pauka gypsum? Pane: hoʻohana ʻia ka gypsum plastering, ka gypsum i hoʻopaʻa ʻia, ka gypsum caulking, ka gypsum putty a me nā mea hana pauka ʻē aʻe. I mea e maʻalahi ai ke kūkulu ʻana, ua hoʻohui ʻia nā gypsum retarders i ka wā hana e hoʻolōʻihi i ka ...Heluhelu hou aku»
-
1. He aha ka noi nui o ka hydroxypropyl methylcellulose (HPMC)? Hoʻohana nui ʻia ʻo HPMC i nā mea hana, nā uhi, nā resins synthetic, nā ceramics, nā lāʻau lapaʻau, nā meaʻai, nā textiles, nā mahiʻai, nā mea hoʻonaninani, ka paka a me nā ʻoihana ʻē aʻe. Hiki ke hoʻokaʻawale ʻia ka HPMC i ka papa kūkulu hale, ka papa meaʻai a me ...Heluhelu hou aku»
-
Hoʻohana nui ʻia ʻo Cellulose i ka petrochemical, lāʻau lapaʻau, hana pepa, nā mea hoʻonaninani, nā mea kūkulu hale, a me nā mea ʻē aʻe. Hōʻike nui kēia ʻatikala i ka hoʻohana ʻana a me ke ala ʻike maikaʻi o HPM...Heluhelu hou aku»
-
I loko o nā mea hoʻonaninani, nui nā mea kemika kala ʻole a ʻala ʻole, akā liʻiliʻi nā mea ʻawaʻawa ʻole. I kēia lā, e hōʻike aku wau iā ʻoe, hydroxyethyl cellulose, ka mea maʻamau i nā mea hoʻonaninani a i ʻole nā mea e pono ai i kēlā me kēia lā. ʻO Hydroxyethyl Cellulose【Hydroxyethyl Cellulose】 ʻIke ʻia ʻo (HEC) he keʻokeʻo ...Heluhelu hou aku»
-
Nānā: ʻōlelo ʻia ʻo HPMC, keʻokeʻo a i ʻole keʻokeʻo keʻokeʻo a i ʻole ka pauka granular. Nui nā ʻano cellulose a hoʻohana nui ʻia, akā ke kamaʻilio nui nei mākou me nā mea kūʻai aku i ka ʻoihana hale lepo maloʻo. ʻO ka cellulose maʻamau e pili ana i ka hypromellose. Kaʻina hana: ʻO ka r ...Heluhelu hou aku»
-
ʻO ka CMC ka mea maʻamau he pūhui polimer anionic i hoʻomākaukau ʻia e ka hana ʻana i ka cellulose kūlohelohe me ka alkali caustic a me ka waika monochloroacetic, me ke kaumaha molekala o 6400 (± 1 000). ʻO nā huahana nui ka sodium chloride a me ka sodium glycolate. No ka CMC ka hoʻololi cellulose maoli. Ua hoʻopau ʻia ...Heluhelu hou aku»