ʻO nā cellulose ethers he mau mea maʻalahi i hoʻohana ʻia i nā ʻano ʻoihana like ʻole me ka meaʻai, nā lāʻau lapaʻau a me ke kūkulu ʻana.I loko o ka ʻoihana kūkulu hale, ʻo nā cellulose ethers nā mea koʻikoʻi i loko o nā mea hale a me nā huahana, me nā plasters spray gypsum.He koho kaulana ʻo Gypsum spray stucco no ka paia o loko a me ka hoʻopau ʻana o ke kaupaku ma muli o kona kūpaʻa ahi maikaʻi loa, nā waiwai acoustic a me ka maʻalahi o ka noi.Eia nō naʻe, ʻo ka maikaʻi a me ka hana o ka gypsum spray plaster e hilinaʻi nui ʻia i ke ʻano a me ka nui o ka cellulose ether i hoʻohana ʻia i ka hana.Ma kēia ʻatikala, e kūkākūkā mākou i ka hana nui o ka cellulose ethers i ka gypsum spray stucco.
Ma mua o ka ʻimi ʻana i ka hana o ka cellulose ether i loko o ka plaster spray plaster, e hoʻomaopopo mua kākou i ke ʻano o ka cellulose ether.ʻO nā cellulose ethers nā mea kemika i loaʻa mai ka cellulose, ka mea nui o nā paia o nā mea kanu.He polymer wai-soluble nonionic i hoʻohana mau ʻia ma ke ʻano he mānoanoa, paʻa a me ka stabilizer.I ka ʻoihana kūkulu, hoʻohana nui ʻia nā cellulose ethers e like me nā mea mālama wai, nā mea hoʻoponopono viscosity a me nā mea hoʻonui hana.
Ke hoʻi nei i ka gypsum spray stucco, he kuleana koʻikoʻi ka cellulose ethers i ka hoʻomaikaʻi ʻana i nā waiwai o ka mea ma nā ʻano he nui.ʻO ka mea mua, hana ʻo cellulose ether ma ke ʻano he mea mālama wai, e kōkua ana i ka hoʻomaikaʻi ʻana i ka hana a hoʻemi i ka haki ʻana o ka plaster.ʻO kēia no ka mea he hydrophilic nā molekule eter cellulose, ʻo ia hoʻi, maʻalahi lākou e hoʻopaʻa a hoʻopaʻa i nā molekele wai, kahi e pale ai i ka maloʻo ʻana o ka plaster.ʻO ka hopena, e hoʻomau ka pulu ʻana o ka stucco, e ʻae ana i ka plasterer e hoʻopili a hoʻopau i ka stucco me ka maʻalahi a me ke kaulike.
Hana ʻia nā cellulose ethers ma ke ʻano he mea hoʻololi viscosity, e kōkua ana i ka mālama ʻana i ke kahe a me ke kūlike o ka gypsum.He mea koʻikoʻi kēia me ka gypsum sprayed stucco, kahi e koi ai i kahi ʻano paʻa a paʻa.ʻO ka hoʻohui ʻana i nā cellulose ethers i nā gypsum formulations e kōkua i ka hoʻonui ʻana i ka viscosity a hoʻomaikaʻi i ka ʻano thixotropic o ka gypsum.ʻO ia ke ʻano o ka mānoanoa o ka stucco a ʻoi aku ka ʻeleʻele i ka wā ʻaʻole i hoʻopuʻi ʻia, akā e lilo i mea wai a maʻalahi hoʻi e paʻi ma lalo o ke kaomi.ʻO ka hopena, hiki i nā mea plasterers ke hoʻokō i kahi ʻano paʻa a hiki i ka hoʻoheheʻe ʻana no kahi hoʻopau ʻoluʻolu a ʻoi aku ka nani.
Hana nā cellulose ethers i mea hoʻonui i ka hana, e kōkua ana i ka hoʻomaikaʻi ʻana i ka mālama ʻana a me ka hoʻopau ʻana i nā waiwai o ka stucco.ʻO kēia no ka mea he lōʻihi a maʻalahi nā molekule eter cellulose, e ʻae iā lākou e hoʻopili i kekahi i kekahi a hana i kahi pūnaewele ʻekolu-dimensional i loko o ka gypsum matrix.Hāʻawi kēia ʻano pūnaewele i ka hui pū ʻana a me ka ikaika o ka stucco, e hōʻemi ʻole ai i ka haki ʻana, hāʻule a emi paha.Eia kekahi, ʻo ka loaʻa ʻana o nā cellulose ethers i loko o ka stucco e kōkua pū i ka hōʻemi ʻana i ka ʻike o ka ea, ma laila e hoʻonui ai i ka lōʻihi o ka stucco a me ke kū ʻana i ka wai a me nā mea ʻē aʻe.
Kōkua pū nā cellulose ethers i ka hoʻomaikaʻi ʻana i ke ahi o ka gypsum spray stucco.ʻO kēia no ka mea ʻaʻole hiki ke puhi ʻia ka cellulose ether a hiki ke pale i nā wela kiʻekiʻe me ka ʻole o ka palaho.Eia kekahi, ʻo ka loaʻa ʻana o nā cellulose ethers i ka gypsum e kōkua i ka hōʻemi ʻana i ka flammability a me ka hana uahi o ka gypsum, e lilo ia i mea palekana a ʻoi aku ka pale ahi.
He kuleana koʻikoʻi ka cellulose ethers i ka hoʻomaikaʻi ʻana i ka maikaʻi a me ka hana o ka plaster spray gypsum.Ma ka hana ʻana ma ke ʻano he mea mālama wai, hoʻololi i ka viscosity, hoʻonui i ka hana a me nā mea pale ahi, kōkua nā cellulose ethers i ka hoʻomaikaʻi ʻana i ka hana, sprayability, cureability, ikaika a me ka lōʻihi o ka stucco.I ka huli ʻana, ʻoi aku ka maikaʻi o ka nani, ka lōʻihi a me ke ahi-pale i nā mea upholstery.No laila, ʻoi aku ka maikaʻi o ka hoʻohana ʻana i nā cellulose ethers i ka gypsum spray plasters a me nā mea kūkulu hale ʻē aʻe i hiki ke hoʻohana piha ʻia kā lākou waiwai pono.
Ka manawa hoʻouna: ʻAukake-08-2023