ʻO ka hydroxyprooppylfopylgallose ʻO HPMC kahi inoa inoaʻole, ka wai-wai-wai-sollous cellulouse eter, i hoʻohana nuiʻia ma nāʻano likeʻole. I ka kūkuluʻana,ʻo ia ka mea maʻamau i hoʻohanaʻia ma keʻano he shuckener, pale a me ka wai-wai i loko o nā mea hana a me nā holoholona. ʻO ka maikaʻi o ka HPMC kekahi hopena i loaʻa i kahi hopena o kāna hana mālama wai, eʻimi mākou i kēiaʻatikala.
ʻO ka mua, he mea nui e hoʻomaopopo i keʻano o HPMC a me pehea e hana ai. ʻO HPMC kahi mea nui o ka cellouse, kahi polymer kūlohelohe i loaʻa mai i nā lāʻau lāʻau a me nā mea kanu lāʻau. Ua hanaʻiaʻo HPMC e ka chemika i hoʻololiʻia me ka collulse me ka propolone oxide a me myyll chloride Hanaʻia kēia mau hoʻololi i ka hpmc hou aku i ka wai a hāʻawi i nā waiwai kūikawā e like me ka nui o ka shuckey
ʻO nā waiwai hou o ka wai o HPMC he mea nui loa i kaʻoihana kūkulu, kahi e koʻikoʻi ai ka mana o ka mistature. I ka hoʻohuiʻana o HPMC i nā mea hana a iʻole ka momi, e hana ana i kahi kiʻiʻoniʻoni a puni nā'āpana cement, e hōʻemi ana i ka wai o ka wai. Kōkua ka kiʻiʻoniʻoni i ka lohiʻana i ka hoʻohemoʻana o ka wai mai ka huiʻana, e hāʻawi i ka manawa hou aku i ka manawa e hydrate. Ma muli o kahi hopena, nā mea waiwai a me nā holoholona e noho ana no kahi manawa lōʻihi, eʻae iā lākou e ho'ōla kūpono a hoʻokō pono i ka ikaika.
ʻO ka maikaʻi o HPMC e pāʻani i kahi hana koʻikoʻi i loko o kāna hana mālama wai. ʻO ka'ōlelo maʻamau,ʻo ka mea kūʻai aku i nā mea nui HPMC,ʻoi aku ka maikaʻi o ka nohoʻana o ka wai. ʻO kēia no ka mea he nui nā mea liʻiliʻi he wahi liʻiliʻi loa, eʻae iā lākou e hana i kahi kiʻiʻoniʻoni e pili ana i nā'āpana cement. Kōkua ke kiʻiʻoniʻoni e hana i kahi papa ma waena o ka'āpana a me ka wai, e lohi ana, e lohi ana i ka wai o ka wai i loko o ka kāwiliʻana i ka wai. Ma muli o kahi hopena, ke noho nei ke kāwili i ka lōʻihi, e hāʻawi hou i ka manawa no ka cement no ka hydrate a me ka mortar e ho'ōla.
Akā he mea kūpono ia eʻikeʻia ka maikaʻi o HPMC,ʻaʻole e noʻonoʻo wale i ka wā i ke kohoʻana i kahi wai e paʻa ana i ka wai. Nā mea'ē aʻe e like me keʻano o ka cement, wai-cement ratio, ka wela o ka wela o ka wai o ka hpmc. No laila, he mea nui ia e koho i ka huahana HPMC kūpono no ka noi kūikawā a hoʻohana i ka pae.
I ka hōʻuluʻuluʻana, he nui nā mea pono e hoʻohana i ka HPMC e like me ka wai e paʻa ana i nā mea i loko o nā mea i loaʻa i nā mea i loko o nā mea hana cementious. ʻO kāna mau mea mālama wai-wai e hōʻoia ai e noho mau ana ke kāwili i ka lōʻihi, e hāʻawi hou i ka manawa no ka cuture a me ka ho'ōla. ʻO ka maikaʻi o ka HPMC he kumu nui e pili ana i kāna hana mālama wai,ʻo ka mea nui loa,ʻo ka meaʻoi aku ka maikaʻi Akā,ʻo nā mea'ē aʻe he mau mea'ē aʻe heʻano cement, ka wai-ceame-cement, pono ke manaʻoʻia keʻano i ka wā e koho ai i kahi huahana HPMC. ʻO ka holoʻokoʻa, me ka hoʻohanaʻana iā HPMC kahi ala maikaʻi loa e hoʻomaikaʻi ai i ka hana a me ka lōʻihi o nā mea hana cementious a me nā holoholona i loko o kaʻoihana kūkulu.
Post Time: Aug-16-2023