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Pehea ka nui o ka hoʻohui ʻana i ka pauka polymer redispersible i ka mortar drymix?
ʻO ka pauka polymer redispersible he pauda i hoʻomaloʻo ʻia o ka emulsion polymer e kau ana ma luna o ka copolymer ethylene-vinyl acetate. He mea koʻikoʻi ia i loko o ka mortar drymix hou. He aha ka hopena o ka pauda polymer redispersible i ka pahū hale? ʻO nā ʻāpana pauka polymer redispersible fil ...Heluhelu hou aku -
Hiki iā hypromellose ke hoʻololi i ka hydroxyethyl cellulose i ka pena pōhaku maoli
Loaʻa nā huahana cellulose mai ka pulupulu pulupulu maoli a i ʻole pulp lāʻau e ka etherification. Hoʻohana nā huahana cellulose ʻokoʻa i nā mea etherifying ʻokoʻa. Hoʻohana ʻo Hypromellose HPMC i nā ʻano mea etherifying ʻē aʻe (chloroform a me 1,2-epoxypropane), aʻo ka hydroxyethyl cellulose HEC hoʻohana i ka Oxirane ...Heluhelu hou aku -
ʻIke paha ʻoe i nā waiwai o ka cellulose i kūpono loa no ka hoʻohana ʻana i ka mortar plastering?
ʻO ke kūlana kiʻekiʻe a me ka paʻa o ka hana mīkini o ka plastering mortar ke kumu nui o ka hoʻomohala ʻana, a ʻo ka cellulose ether, ʻo ia ka mea hoʻohui kumu o ka plastering mortar, i mea hiki ʻole ke hoʻololi. Loaʻa i ka cellulose ether nā hiʻohiʻona o ka nui o ka mālama ʻana i ka wai a me ka wra maikaʻi ...Heluhelu hou aku -
E kamaʻilio e pili ana i ke kumu koʻikoʻi o ka pauka putty dedusting.
ʻO ka pauka Putty kahi ʻano mea hoʻonaninani hale, ʻo ka mea nui ka talcum pauka a me ke kāpili. Hoʻohana ʻia ʻo Putty e hoʻoponopono i ka paia o kahi substrate no ka pae aʻe e kau i kahi kumu maikaʻi no ka hoʻonaninani. Hoʻokaʻawale ʻia ʻo Putty i ʻelua ʻano o ka paia o loko a me ka paia o waho, ka pā o waho ...Heluhelu hou aku -
He aha ka hopena o ka nui o ka sima i loko o ka ratio hui o ka mortar masonry i ka paʻa ʻana o ka wai o ka mortar?
ʻO ke kumu waiwai o ka masonry mortar masonry mortar he ʻāpana koʻikoʻi o ka hale, e hōʻoia wale i ka maikaʻi o ka hoʻopaʻa ʻana, ke kūkulu ʻana a me ka paʻa. Nui nā kumu e pili ana i ka ikaika. Inā lawa ʻole kekahi mea i loko o ka ratio hui ʻana, a i ʻole lawa ka haku ʻana ...Heluhelu hou aku -
Ka hopena o ka nui o ka pauka latex redispersible i ka ikaika hoʻopaʻa a me ka pale wai o ka putty
E like me ka mea hoʻopili nui o ka putty, ʻo ka nui o ka pauka latex redispersible ka hopena i ka ikaika paʻa o ka putty. Hōʻike ka Figure 1 i ka pilina ma waena o ka nui o ka pauka latex redispersible a me ka ikaika paʻa. E like me ka ʻike ʻia mai ka Figure 1, me hoʻonui i ka nui o ka hoʻopuehu hou ...Heluhelu hou aku -
Hydroxypropyl methyl cellulose ether no ka hamo maloʻo i hui ʻia
I loko o kahi maloʻo maloʻo i hui pū ʻia, haʻahaʻa loa ka ʻike o ka HPMCE, akā hiki iā ia ke hoʻomaikaʻi i ka hana o ka hamo pulu. ʻO ke koho kūpono o ka cellulose ether me nā ʻano ʻano like ʻole, ka viscosity ʻokoʻa, ka nui o nā ʻāpana like ʻole, ka degere viscosity ʻokoʻa a me ka addi...Heluhelu hou aku -
He aha ka ʻokoʻa ma waena o ka hypromellose maʻemaʻe a me ka cellulose i hui ʻia
Maʻemaʻe hypromellose HPMC mea nānā fluffy me ka uuku bulk density mai 0.3 a hiki i 0.4 ml, oiai adulterated HPMC oi mobile, kaumaha a okoa mai ka maoli huahana i ka nana aku. Maʻemaʻe ka hypromellose HPMC aqueous solution maʻemaʻe a loaʻa i nā kukui kiʻekiʻe ...Heluhelu hou aku -
ʻO ka hopena o "Tackifier" i ka hoʻohana ʻana i ka cellulose ether i loko o ka mortar
ʻO nā ether cellulose, ʻoi aku ka hypromellose ethers, nā mea nui o nā morta kalepa. No ka cellulose ether, ʻo kona viscosity kahi kuhikuhi koʻikoʻi o nā ʻoihana hana mortar, ua aneane lilo ka viscosity kiʻekiʻe i ke koi kumu o ka ʻoihana mortar. Ma muli o ka i...Heluhelu hou aku -
ʻO ka HPMC, kahi e kū nei no ka hydroxypropyl methylcellulose, he mea hoʻohui i hoʻohana nui ʻia i ka hoʻopili tile.
ʻO ka Hydroxypropyl methylcellulose (HPMC) kahi mea hoʻohui maʻamau i hoʻohana ʻia i nā ʻano hoʻopili paʻa tile. He polymer hiki ke hoʻoheheʻe ʻia i ka wai i loaʻa mai ka cellulose, he polymer kūlohelohe i hana i ka ʻāpana o nā paia o nā mea kanu. Hoʻohana nui ʻia ʻo HPMC i ka ʻoihana kūkulu ma muli o kāna wa maikaʻi loa ...Heluhelu hou aku -
ʻO nā mea hoʻohui mortar pauka maloʻo he mau mea i hoʻohana ʻia e hoʻomaikaʻi i ka hana o nā hui ʻana o ka sima.
ʻO ka mortar maloʻo maloʻo e pili ana i kahi mea granular a pauda paha i hana ʻia e ka hui kino ʻana o nā aggregates, nā mea hoʻoheheʻe inorganic, a me nā mea hoʻohui i hoʻomaloʻo ʻia a pale ʻia i kekahi ʻāpana. He aha nā mea hoʻohui maʻamau i hoʻohana ʻia no ka lepo maloʻo? ʻO ka ...Heluhelu hou aku -
ʻO ka cellulose ether kahi mea maʻalahi i loaʻa i nā noi i nā ʻoihana like ʻole, mai ke kūkulu ʻana a me nā lāʻau lapaʻau i ka meaʻai a me nā mea hoʻonaninani. Ke manaʻo nei kēia ʻatikala e hāʻawi i kahi intro...
ʻO ka cellulose ether kahi huaʻōlelo hui no nā ʻano derivatives i loaʻa mai ka cellulose maoli (ka pulupulu hoʻomaʻemaʻe a me ka pulp lāʻau, a me nā mea ʻē aʻe) ma o ka etherification. He huahana ia i hana ʻia e ka ʻāpana a i ʻole ka hoʻololi piha ʻana o nā pūʻulu hydroxyl i loko o nā macromolecules cellulose e nā hui ether, a he hana ...Heluhelu hou aku
