01. He 'ano o ka wai 'enekinia thermal insulation mortar, ka mea i 'ike 'ia e keia mau mea maka ma ka upena paona: sikika 300-340, hana 'enekinia ka pauda brick pauka 40-50, lignin fiber 20-24, calcium formate 4-6, hydroxyl ʻO ka propyl methyl cellulose 7-9, ka pauda silika carbide 40-45, ka pauda calcium hydroxide 10-20, ʻeleʻele ʻO ka pauka corundum 10-12, ka pauka sludge kūlanakauhale maloʻo 30-35, ka lepo o Datong kūlanakauhale 40-45, sulfuric acid Aluminum 4-6, carboxymethyl starch 20-24, mea hoʻololi nanotechnology carbon pauda 4-6, wai 600-650; keia huahana wai 'enekinia insulation mortar he ikaika wela wela, maikai ke ahi ku e, a ua nakinaki ia i ka pa Ka ikaika, compressive ikaika, tensile hana, maikai elemakule kū'ē, maikai kaiapuni pale, maikai moisture kū'ē, māwae kū'ē, a hāʻule kū'ē.
02. He aha ka viscosity o hydroxypropyl methylcellulose aqueous solution?
1. ʻO ka nui molekala pili o cellulose ether, ka mahana o ka wai wai, ka ʻoki ʻoki, a me ke ʻano hoʻokolohua;
2. ʻO ke kiʻekiʻe o ka mahana hoʻololi aniani, ʻoi aku ka nui o ka nui o ka molekala pili, a ʻoi aku ka kiʻekiʻe o ka viscosity o ka hopena;
3. ʻO ke kiʻekiʻe o ka ʻike o ka cellulose ether, ʻoi aku ka kiʻekiʻe o ka viscosity o ka hopena. No laila, pono mākou e noʻonoʻo i ka nui kūpono o ka hui ʻana i ka noi e pale i ka nui o ka hui ʻana mai ka kiʻekiʻe loa, e hoʻopili pono ai i ka mortar sima a me ka pahu sima. hiʻona;
4. E like me ka nui o nā hāʻina, e emi ana ka viscosity me ka piʻi ʻana o ka mahana, a ʻoi aku ka kiʻekiʻe o ka ʻike o ka cellulose ether, ʻoi aku ka nui o ka pōʻino o kona wela; Eia kekahi, ʻo ka mānoanoa maoli ʻO ka hopena e like me ka hoʻohana ʻana i ka wai o ka mea sima epoxy.
Ka manawa hoʻouna: Feb-24-2023