(Mellotl chrloride) (m6) Molecubular formular-[C6H7OO2 (OH) 3 Ma hope o kahiʻano o nā hopena, cellouse ether ether e hanaʻia. ʻO ka maʻamau,ʻo ke kiʻekiʻe o ke ala he 1.6 ~ 2.0, aʻokoʻa ka pae o ke kaoʻana. No ia mea no ka neetic cellouse eter.
1 ʻO Starrr E hele anaʻo Genetion i ka wā e hiki ai ke hele i keʻano o ka mahana.
ʻO ka mālamaʻana o ka wai o Mitylcellose e pili ana i kāna nui i hoʻohuiʻia, Viscosity, hoʻokaʻawale maikaʻi a me ka neʻeʻana o ka uku. Hoʻonui pinepineʻia, liʻiliʻi, kiʻekiʻe, kiʻekiʻe o ka wai kiʻekiʻe. I waena o lākou,ʻo ka hopena wai i hiki ke hopena nui, aʻaʻole pololei ka paeʻana o ka paeʻana i ka wai. Ke hilinaʻi nui nei keʻano o ka dissolution ma ke kiʻekiʻe o ka hoʻololiʻana i ka hoʻololiʻana o nā'āpana cellouse a me ka maikaʻi o nā'āpana. I waena o nā leka uila ma luna nei,ʻo Mathyl Cellulouse a me HydroxyPyl MillLulose Belounse i kahi nui o ka wai.
Hiki i nā loli hoʻololi ke pili nui i ka mālamaʻana i ka wai o ka wai o ka cellulose cellulose. -ʻOi aku ka kiʻekiʻe o ka mahana,ʻoi aku ka maikaʻi o ka mālamaʻana o ka wai. Ināʻoi aku ka nui o ka mahana o ka marur ma mua o 40 ° C, e hoʻemi pinepineʻia ka wai o ka molluluse, e hoʻohālikelike ana i ka kūkuluʻana o ka pahū.
He hopena nuiʻo Mathsylcellse i ka hana a me ka admesion o Mortar. ʻO ka "ʻoluʻolu" eia naʻe e pili ana i ka adthesion ma waena o ka mea hana mea noi a me ka pā o ka paia,ʻo ia ka paleʻana o ka pā. ʻO Vacosity Harrety, ua hoʻomāhuahua ka ikaika i ka uku e nā limahana e hoʻohanaʻia,ʻaʻole maikaʻiʻia ka hanaʻo ka waiū ʻO ka mathylcellse i hoʻopaʻaʻia i nā pae haʻahaʻa ma nā huahana cellulose eter.
2, hydrocelplosel mathylcellse ʻO ia kahi o nā cellulous i hoʻohuiʻia e ka eter i hoʻomākaukauʻia e nā hopena o nā hopena ma hope o ka alkalization a Alkali, ma kahi o nā mea hoʻohui moʻoleloʻo Ethetification. ʻO ke kiʻekiʻe o ka spelltience he 1.2 / 2.0. ʻO kāna mau waiwai e like me ka pae o ka hoʻokūkū o ka hui methoyl
1. Ua māheleʻiaʻo hydroxyproopyl miyylcelloulous i loko o keʻano wela a me keʻano koke. ʻO kona wela o keʻano o ka wai wela ka nui o ka wai wela he kiʻekiʻe loa ma mua o kēlā methylcellse. Hōʻike pū kekahi i ka holomua nui ma luna o ka mathylcellse i ka wā i hoʻopauʻia i ka wai anuanu.
ʻO ka nānāʻana o ka hihiʻo o ka hydroxyprooppoppopproplose e pili ana i nā paona kino, he kiʻekiʻe loa ke koʻikoʻi o ke kino. Pākuʻi pū kahiʻano i kona mau viscomeness, e hoʻonui anaʻo ia mahana. Eia nō naʻe,ʻo ka hopena o ka mahana ma luna o ka viscosity ma lalo o ka mat othyl cellulose. ʻO ka hoʻonā e mālama ana i ka noho paʻa ma ka mahana o ka lumi.
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4.ʻO ka hydroxypopyl mathylcrelllose ke kūpaʻa a me Alkali, aʻo kona hopena a me kona hopena e paʻa loa i ka ph waena o 2/12. ʻAʻole lawa nui ka hana o ka wai lāʻau a me ka wai lipi a me ka wai lihi, akā naʻe ka hoʻonuiʻana o ka'Amelina. Kūponoʻiaʻo hydroxyprooparpoparlose i nā paʻakai maʻamau, akā ke kiʻekiʻe o ka maʻalahi o ka solution soot, keʻano o ka hydlgreelloh past
Hiki ke hoʻohuiʻiaʻo Hydroxypopyl mathylClolose me ka wai wai-wai wai e hana i kahiʻano lole lole kiʻekiʻe. E like me ka polyvinyl agan, starch ether
ʻOi aku ka maikaʻi o ka hydroxypopyl waihona kumu.
ʻEkolu,ʻo hydromexethyl cellulose (hec) i hanaʻia mai Alkali, i mua o Acetene, a me EntokalaʻoʻAi. ʻO kona kiʻekiʻe o keʻano he maʻamauʻo 1.5 / 2.0. He hydrophinicity ikaika a maʻalahi hoʻi e hoʻopili i ka'ōpū.
1.ʻO ka cellulose hydroxyheyl i ka wai anuanu, akā he mea paʻakikī ke hoʻokaʻawale i ka wai wela. ʻO ka hopena ke kūpaʻa ma ke kiʻekiʻe kiʻekiʻe aʻaʻole loaʻa i nā mea gel. Hiki ke lilo i lōʻihi no ka manawa ma keʻano kiʻekiʻe o keʻano, akā he haʻahaʻa kona wai ma lalo o kēlā me kēia o ka pipinima.
2,ʻo hydroxythyl cellulouse e paʻaʻia i ka'āina a me alkali. Ua hoʻopauʻo Alkali i kona wāʻole, a me kona viscosity e hoʻonui iki. Uaʻoi aku ka maikaʻi o kona hewa i ka wai ma mua o kēlā me kēia cellulouse a me ka hydroxyprockl milllulose.
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4 ʻO ke kiʻekiʻe o ka hoʻololiʻana he 0.4 / 1.4, a me ke kiʻekiʻe o ke kiʻi he hopena nui loa i ka hana.
Loaʻa iā CarboxyMethyl Cellulouse i ka hygrosoppity kiʻekiʻe, a loaʻa i nā kūlana mālama ākea i loaʻa i ka wai.
2.ʻO ke kaʻaʻo CarboxyMyl cellulouse e hana i ka gel,ʻaʻole e emi ka vel i ka wā i ulu ai keʻano o ka mahana ma mua o 50 ° C.
Ua pilikia loa kona kūpaʻa e PH. Maʻamau i hoʻohanaʻia no ka mypsum bortur,ʻaʻole no ka mokuahi cement. Ma keʻano o ka alkalinity kiʻekiʻe, e lilo ia i kona mau viscosity.
He haʻahaʻa loa kona wahi wai ma mua o kēlā me kēia o ka cellulous cellulose. He hopenaʻo Gypsum i kahi hopena o ka hopena, hoʻemi i ka ikaika. Akāʻo ke kumukūʻai o ka carboxyMethyl e haʻahaʻa loa ma mua o kēlā methyl cellulouse.
Post Time: Feb-14-2025