Cellulose ethers, ʻoi aku hoʻi nā 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 mana o ka ʻenehana, kaʻina hana a me nā mea hana, paʻakikī ke hōʻoia i ka viscosity kiʻekiʻe o ka homecellulose eteranā huahana no ka manawa lōʻihi. Hoʻohana ʻia ʻo Cellulose ether ma ke ʻano he mea mālama wai, mānoanoa a me ka mea hoʻopaʻa i nā huahana mortar, he hopena nui i ka hana hana, viscosity pulu, manawa hana a me ke ʻano hana o ka ʻōnaehana mortar. Hoʻokō nui ʻia kēia mau hana e ka paʻa hydrogen ma waena o cellulose ether mole a me ka mole wai a me ka hana ʻana o ka cellulose ether mole, ʻoiaʻiʻo, lawe ia i kahi ʻāpana o ka paʻa hydrogen i loko o ke kaulahao molekula cellulose ether a hoʻonāwaliwali i ka entanglement o cellulose ether, e hoʻonāwaliwali ai i ka paʻa ʻana o ka wai a me ka hiki ʻana o ka cellulose ether. ʻAʻole manaʻo ka poʻe hana mortar i kēia wahi, ma ka ʻaoʻao hoʻokahi, ʻoi aku ka paʻakikī o nā huahana mortar home, ʻaʻole i makaʻala i ka nānā ʻana i ke ʻano o ka hana hana, ma ka ʻaoʻao ʻē aʻe, koho mākou i ka viscosity ʻoi aku ka kiʻekiʻe ma mua o ka viscosity pono ʻenehana, ua uku ʻia kēia ʻāpana no ka nalowale o ka paʻa ʻana o ka wai, akā i ka wettability ua pōʻino.
Hoʻopili ʻia ka hana ʻana o ka mortar e ka cellulose ether i loaʻa i ka mea hoʻopili adhesive i ke kaʻina hana, i loko o kēia pepa, ua hōʻoia ʻia ka ʻokoʻa o ka ikaika tensile adhesive ma waena o ka huahana cellulose a me ka huahana cellulose ether i hoʻohui ʻia me ka tackifier i loko o ka mea hoʻopili seramika. ʻO Tackifier kahi ʻano mea i hoʻohui ʻia e kekahi mau mea hana cellulose ether i mea e hoʻopau ai i ka hemahema o ka ʻenehana hana, ʻenehana a me nā mea hana. ʻO ka noho ʻana o ka tackifier e hana i nā molekole kaulahao lōʻihi o cellulose ether cross-link a lilo i ʻupena-like, e pili ana i ka wikiwiki o ka cellulose ether film hoʻokumu a me ke kūlana o ke kiʻiʻoniʻoni, pēlā e hoʻopili ai i ke kuleana o ka cellulose ether i loko o ka mortar, ʻo ka mana o ka nānā pono ʻana: ua loli ka ikaika tensile adhesive ma lalo o kēlā me kēia ʻano ho'ōla; ua hooloihiia ka manawa hoomoe o ka hamo.
1. Ma lalo o ke kūlana ho'ōla maʻamau, ʻo ka hoʻohui ʻana o ka tackifier a me ka cellulose ether me ka ʻole o ka tackifier i ke kaʻina hana i kekahi hopena i ka ikaika tensile adhesive o ka ceramic tile adhesive, ʻo nā huahana i hoʻohui ʻia me ka tackifier i ke kaʻina hana he ʻano kiʻekiʻe.
2. Ma keʻano o ka wai kū'ē,ʻo ka ikaika tensile adhesive o ka ceramic tile adhesive me ka cellulose ether i hoʻohuiʻia i ka tackifier i loko o ke kaʻina hana iʻoi aku kaʻino ma mua o ka huahana me kaʻole o ka tackifier i ke kaʻina hana maʻamau,ʻo ka cellulose ether i loaʻa i ka tackifier e pili ana i ka pale wai o ka tile adhesive.
3.Ma ke ʻano o ka manawa hoʻonohonoho ea,cellulose eterame ka tackifier i hoʻohana ʻia i ka tile adhesive, ʻoi aku ka haʻahaʻa o kona ikaika tensile adhesive ma mua o ka huahana me ka ʻole o ka tackifier, a ua pōkole ka manawa wehe.
4. No ka hoʻonohonoho ʻana i ka manawa, ʻoi aku ka wikiwiki o ka hoʻōla ʻana o ka cellulose ether ceramic tile adhesive me ka ʻole o ka hoʻohui ʻana i ka tackifier ma lalo o ke kaʻina hana maʻamau. I ka hōʻuluʻulu ʻana, ʻo ke alo o kahi tackifier, ka hana cross-linking o ka cellulose ether aqueous solution he kiʻekiʻe steric hindrance, i hōʻike ʻia ʻoi aku ka kiʻekiʻe o ka hoʻāʻo, akā ʻo ke ʻano o ka tackifier e pili ana i nā waiwai noi nui o ka cellulose ether, e like me ke kūpaʻa wai, ka manawa wehe, wettability a pēlā aku. ʻO kaʻoiaʻiʻo,ʻo ka viscosity kahi wale nō o nā kuhikuhina hana o cellulose ether,ʻaʻoleʻo ka viscosity he kuhikuhi koʻikoʻi no ka hana piha o ka cellulose ether, akāʻo keʻano a me ka maʻiʻo o nā hui e pono ke nānā i nā mea hana mortar.
5. ʻO ia hoʻi no ka nānā nui ʻana o nā mea hana mortar i ka viscosity, e koi ana i kekahi mau ʻoihana hana cellulose ether e hoʻonui i ka viscosity ma o nā mea ʻē aʻe e hoʻokō ai i nā koi o nā mea hana mortar, a ʻo kēia ʻano huahana wale nō ka viscosity kiʻekiʻe kiʻekiʻe, kūpono kāna hana piha i ka nānā ʻana o nā mea hoʻohana. Manaʻo nā mea hana mortar, akā ʻaʻole i loaʻa maoli. I mea e koho ai i ka cellulose ether, he mea waiwai nui ia i loko o ka mortar, pono e ʻike nā ʻoihana mortar e ʻimi nei i ka maikaʻi kiʻekiʻe a paʻa i kekahi mau ʻike ma hope, e kōkua kēia i nā mea hana e hoʻomohala i nā huahana kiʻekiʻe, e hōʻoia i ka paʻa o ka huahana.
Ka manawa hoʻouna: Jul-17-2023