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Pehea e hoʻohui ai i ka hydroxyethyl cellulose i ka pena
ʻO ka Hydroxyethyl cellulose (HEC) he mea maʻamau i hoʻohana ʻia i ka wai-soluble cellulose derivative, hoʻohana nui ʻia i nā uhi, adhesives, nā mea kūkulu hale, nā mea hoʻonaninani a me nā māla ʻē aʻe. Hoʻohana ia ma ke ʻano he mānoanoa, stabilizer a me rheology modifier i nā uhi, a hiki ke hoʻomaikaʻi i ka viscosity, fluidity, spraying perform...Heluhelu hou aku -
Putties a me nā waiwai plaster e hoʻohana ana i ka MHEC
ʻO MHEC (Methyl Hydroxyethyl Cellulose) he pūhui cellulose ether i hoʻohana nui ʻia i nā mea kūkulu hale, me nā huahana e like me ka putty a me ka plaster. ʻO ke kuleana o MHEC i ka putty a me ka gypsum ka mea nui i ka mānoanoa, ka paʻa ʻana o ka wai, a me ka hoʻomaikaʻi ʻana i ka hana. Hiki iā ia ke hoʻomaikaʻi nui iā lākou ...Heluhelu hou aku -
HPMC mea hoʻohui sima
ʻO ka HPMC (Hydroxypropyl Methylcellulose) he mea hoʻohui maʻamau i hoʻohana ʻia e hana nui i nā mea kūkulu hale hou. E like me ka wai-soluble polymer compound, HPMC ʻaʻole wale i ka adhesion maikaʻi a me ka paʻa ʻana o ka wai, akā hiki nō hoʻi ke hoʻomaikaʻi maikaʻi i ka hana kūkulu ʻana a me ka hoʻopau ʻana ...Heluhelu hou aku -
He aha nā pōmaikaʻi o ka hoʻohana ʻana i ka HPMC i nā mea hoʻonaninani?
Hoʻohana nui ʻia ka Hydroxypropyl Methylcellulose (HPMC) i nā mea hoʻonaninani. ʻO kāna mau waiwai kino a me kemika e lawe mai i nā pono he nui i nā ʻano nani a me nā huahana mālama ʻili. ʻO ka HPMC he cellulose derivative, hoʻohana maʻamau i ka pauka a i ʻole ke ʻano hoʻonā. Loaʻa iā ia ka solubility wai maikaʻi, kūpaʻa a me ...Heluhelu hou aku -
He aha ka hana a HPMC i ka hoʻonui ʻana i ka ikaika pili?
ʻO ka Hydroxypropyl Methylcellulose (HPMC) he derivative cellulose maoli me ka mānoanoa maikaʻi, paʻa wai, hana kiʻiʻoniʻoni a me nā waiwai pili. Hoʻohana nui ʻia ia i nā mea kūkulu hale, ʻoi aku ka nui o ka pāʻani i kahi kuleana nui i ka hoʻonui ʻana i ka ikaika pili. 1. Nā hiʻohiʻona o ka HPMC HPM...Heluhelu hou aku -
Pehea ka hopena o ka HPMC i ka ikaika pili o nā uhi?
ʻO ka HPMC (hydroxypropyl methylcellulose) he cellulose ether maʻamau i hoʻohana nui ʻia i ka uhi ʻana. Hoʻokumu ia i kahi colloid viscous i loko o ka hoʻonā wai a loaʻa iā ia nā waiwai kiʻiʻoniʻoni maikaʻi a pili. No laila, ʻaʻole wale ia e hana ma ke ʻano he mānoanoa a me ka mea hana kiʻiʻoniʻoni i ka co...Heluhelu hou aku -
Cellulose etera
ʻO ka cellulose ether He pūʻulu o nā derivatives cellulose i hoʻololi kemika, kahi i hoʻololi ʻia ai nā pūʻulu hydroxyl (-OH) o nā molekole cellulose me nā hui ether (-OR). Hoʻonui kēia mau hoʻololi i nā waiwai o ka cellulose, e ʻoi aku ka maikaʻi ma nā vario ...Heluhelu hou aku -
ʻO ke kuleana o HEC i nā ʻala like ʻole i koi ʻia no ka ʻeli ʻana
I loko o ka ʻoihana wili, ʻo nā ʻōpala like ʻole (a i ʻole nā wai wili) he mau mea koʻikoʻi e hōʻoia i ka holomua holomua o ke kaʻina hana wili. ʻOi loa i nā kaiapuni geological paʻakikī, ʻo ke koho a me ka hoʻomākaukau ʻana i nā ʻōpala wili he hopena koʻikoʻi i ka pono, ...Heluhelu hou aku -
ʻO ka HPMC no ka hoʻopili ʻia ʻana o ke kima
ʻO ka HPMC (Hydroxypropyl Methylcellulose) kahi mea hoʻohui kemika nui i hoʻohana nui ʻia i ka hoʻopili sima tile. Ma ke ʻano he polymer hiki ke hoʻoheheʻe ʻia i ka wai, he mānoanoa maikaʻi ka HPMC, ka paʻa ʻana o ka wai, ka hoʻopaʻa ʻana a me nā waiwai hana kiʻiʻoniʻoni, e lilo ia i mea pāʻani koʻikoʻi i ke kūkulu ʻana a me ka hale ...Heluhelu hou aku -
ʻO Carboxymethyl Cellulose (CMC) i nā huahana kemika o kēlā me kēia lā
ʻO Carboxymethyl Cellulose (CMC) he pūhui polymer hiki ke hoʻoheheʻe ʻia i ka wai i hana ʻia e ka hoʻololi kemika o ka cellulose maoli. Hoʻohana nui ia i nā huahana kemika i kēlā me kēia lā. Ma ke ʻano he mānoanoa maʻamau, stabilizer a me ka suspending agent, noho ʻo CMC i kahi kūlana koʻikoʻi i kēlā me kēia lā ...Heluhelu hou aku -
ʻO ka hopena o ka HPMC i nā mea kūkulu hale like ʻole
ʻO HPMC (Hydroxypropyl Methylcellulose) he mea hoʻoheheʻe wai-soluble polymer i hoʻohana nui ʻia ma ke kahua kūkulu. Hana ʻia ia me ka cellulose mea kanu maoli ma o ka hoʻololi kemika. Ma muli o kāna mau waiwai kino a me nā kemika, hoʻohana nui ʻia ka HPMC i ka hale ...Heluhelu hou aku -
Hiki ke hoʻohana ʻia ka HPMC i nā ʻano hana kūkulu?
ʻO ka HPMC (hydroxypropyl methylcellulose) he mea kemika nui i hoʻohana nui ʻia i ke kūkulu ʻana a me nā ʻoihana ʻoihana ʻē aʻe. ʻO ia kahi etera cellulose non-ionic i hana ʻia mai ka cellulose kūlohelohe maoli i hoʻololi ʻia. Loaʻa i ka HPMC nā hana like ʻole e like me ka mānoanoa, mālama wai ...Heluhelu hou aku
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