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1. ʻO nā pilikia maʻamau i ka pauka putty ʻO ka hoʻomaloʻo wikiwiki ʻana ma muli o ka nui o ka lehu calcium pauka i hoʻohui ʻia (nui loa, hiki ke hoʻemi kūpono ʻia ka nui o ka pauka calcium lehu i hoʻohana ʻia i ka ʻano putty) pili i ka pae paʻa wai o ka fiber. , a pili pū me ka maloʻo o...Heluhelu hou aku»
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I loko o ka mortar i hoʻomākaukau ʻia, ʻoiai hiki i kahi liʻiliʻi cellulose ether ke hoʻomaikaʻi nui i ka hana o ka mortar pulu, hiki ke ʻike ʻia ʻo ka cellulose ether kahi mea hoʻohui nui e pili ana i ka hana hana o ka mortar. ʻO ke koho ʻana o nā ʻano like ʻole, nā viscosities like ʻole, nā paʻa like ʻole ...Heluhelu hou aku»
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ʻO ka waiwai nui o ka cellulose ether ka paʻa ʻana o ka wai i nā mea kūkulu hale. Me ka hoʻohui ʻole o ka cellulose ether, maloʻo koke ka ʻāpana lahilahi o ka mortar hou i hiki ʻole i ka sima ke hoʻoheheʻe ʻia ma ke ʻano maʻamau a ʻaʻole hiki i ka mortar ke paʻakikī a hoʻokō i ka cohesion maikaʻi. Ma ka...Heluhelu hou aku»
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Loaʻa nā huahana huaora mai ka pulupulu pulupulu maoli a i ʻole ka pulp lāʻau, i hana ʻia ma o ka etherification. Hoʻohana nā huahana cellulose ʻokoʻa i nā mea etherifying ʻokoʻa. ʻO ka etherifying agent i hoʻohana ʻia i ka hydroxyethyl cellulose (HEC) he ethylene oxide, a ʻo ka mea etherifying i hoʻohana ʻia i ka hydroxy...Heluhelu hou aku»
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ʻO ka hoʻohana ʻana i ka hydroxypropyl methylcellulose i ke kūkulu ʻana i ka mortar plastering mortar Hiki i ka mālama ʻana i ka wai kiʻekiʻe ke hoʻopiha piha i ka sima, hoʻonui nui i ka ikaika paʻa, a i ka manawa like, hiki ke hoʻonui i ka ikaika tensile a me ka ikaika shear, hoʻomaikaʻi nui i ka ...Heluhelu hou aku»
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A. Ka pono o ka paʻa ʻana o ka wai ʻO ka paʻa ʻana o ka wai o ka palaki e pili ana i ka hiki o ka mortar ke mālama i ka wai. ʻO ka paʻakai me ka paʻa ʻana o ka wai maikaʻi ʻole i ke koko a me ka hoʻokaʻawale ʻana i ka wā o ka lawe ʻana a me ka mālama ʻana, ʻo ia hoʻi, e lana ana ka wai ma luna a me ke one a me ka sima i lalo. Pono ia ...Heluhelu hou aku»
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1. He aha ka inoa o ka hydroxypropyl methylcellulose? ——Pane: Hydroxypropyl Methyl Cellulose, English: Hydroxypropyl Methyl Cellulose Abbreviation: HPMC or MHPC Alias: Hypromellose; Cellulose Hydroxypropyl Methyl Ether; Hypromellose, Cellulose, 2-hydroxypropylmethyl Cellulose etera. Cellulose ...Heluhelu hou aku»
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ʻO ka pauka latex redispersible he pauka redispersible hiki ke hoʻoheheʻe ʻia i ka wai, he copolymer o ka ethylene a me ka vinyl acetate, me ka polyvinyl alcohol ma ke ʻano he colloid pale. No laila, kaulana loa ka pauka latex redispersible i ka mākeke ʻoihana kūkulu, a ʻaʻole i manaʻo ʻia ka hopena kūkulu ...Heluhelu hou aku»
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ʻO ka moa i hui pū ʻia: ʻo ka mortar hui ʻia he ʻano sima, hui pū ʻia, admixture a me ka wai, a e like me nā waiwai o nā ʻāpana like ʻole, e like me kekahi ratio, ma hope o ke ana ʻana i ke kahua hui, hui ʻia, lawe ʻia i kahi o ka hoʻohana ʻia ke kaʻa, a komo i loko o kahi ...Heluhelu hou aku»
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I kēia manawa, ʻaʻohe hōʻike e pili ana i ka hopena o ke ʻano hoʻohui o ka hydroxyethyl cellulose ma ka ʻōnaehana pena latex. Ma o ka noiʻi ʻana, ʻike ʻia he ʻokoʻa ka hoʻohui ʻana o ka hydroxyethyl cellulose i loko o ka ʻōnaehana pena latex, a ʻokoʻa loa ka hana o ka pena latex i hoʻomākaukau ʻia....Heluhelu hou aku»
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I kēia manawa ʻaʻole ʻike nui ka poʻe e pili ana i ka hydroxypropyl starch ether. Manaʻo lākou he ʻokoʻa liʻiliʻi ma waena o ka hydroxypropyl starch ether a me ka starch maʻamau, akā ʻaʻole. ʻO ka nui o ka hydroxypropyl starch ether i hoʻohana ʻia i nā huahana mortar he liʻiliʻi loa, a ʻo ka hoʻohui ʻana o ka pola...Heluhelu hou aku»
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Hoʻokaʻawale ʻia ʻo Hydroxypropyl methylcellulose i 2 ʻano o ka wai anuanu maʻamau maʻamau. 1. Gypsum series I loko o nā huahana gypsum series, hoʻohana nui ʻia ka cellulose ether no ka paʻa ʻana o ka wai a me ka maʻalahi. Hāʻawi pū lākou i kahi hōʻoluʻolu. Hiki iā ia ke hoʻonā i nā kānalua e pili ana i ka pahu pahu a ...Heluhelu hou aku»