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No ke aha i hoʻohana nui ʻia ai ka cellulose ether i nā mea hoʻohui lāʻau?
ʻO nā mea hoʻohui lāʻau lapaʻau nā mea hoʻohui a me nā mea hoʻohui i hoʻohana ʻia i ka hana ʻana i nā lāʻau lapaʻau a me nā ʻōlelo kuhikuhi, a he ʻāpana koʻikoʻi o ka hoʻomākaukau lāʻau.Ma ke ʻano he polymer maoli i loaʻa, cellulose ether he biodegradable, non-toxic, a maʻalahi, e like me ka sodium carboxymethyl cellu ...Heluhelu hou aku -
Ua ʻike paha ʻoe e pili ana i ka hydroxypropyl methylcellulose mea kanu ʻoluʻolu capsules a me kāna wili colloid?
I kēia manawa, ʻo ka nui o ka hydroxypropyl methylcellulose (HPMC) a me ka pullulan, a me ka hydroxypropyl starch ua hoʻohana ʻia e like me nā mea maka.Mai ka hoʻomaka ʻana o ka 2010s, ua hoʻohana ʻia ʻo HPMC i ka ʻoihana hana ʻoihana capsule kanu Kina, a ma muli o ia ...Heluhelu hou aku -
ʻIke ʻoe i ka hana o ka hydroxypropyl methylcellulose?
ʻO ka Hydroxypropyl methylcellulose kahi ʻano o ka non-ionic cellulose i hui ʻia eter.ʻAʻole like me ka ionic methyl carboxymethyl cellulose i hui pū ʻia me ka ether, ʻaʻole ia e pane me nā metala kaumaha.Ma muli o nā ʻano like ʻole o ka methoxyl content a me ka hydroxypropyl content i ka hydroxypropyl methylcellulose a me nā viscos like ʻole ...Heluhelu hou aku -
Pehea e pili ai ka ʻala o ka hydroxypropyl methylcellulose i ka maikaʻi?
He aha nā hopena o ka nui o ka pilau ma ka hydroxypropyl methylcellulose: Synthesis of hydroxypropyl methylcellulose: E mālama i ka pulupulu cellulose i hoʻomaʻemaʻe ʻia me ka lye ma 35-40°C no ka hapalua hola, kaomi, ʻoki i ka cellulose, a me ka makahiki pono ma 35°C, i hiki i ka degere awelika o ka polymerization o ka loaa a...Heluhelu hou aku -
He aha nā pōmaikaʻi o ka hoʻohana ʻana i ka hydroxypropyl methylcellulose ma ke ʻano he capsule hollow?
ʻO kēia huahana he 2-hydroxypropyl ether methyl cellulose, kahi huahana semi-synthetic.Hiki ke hana ʻia ma nā ʻano ʻelua: (1) Ma hope o ka mālama ʻana i nā linters pulupulu a i ʻole nā pulu pulp lāʻau me ka soda caustic, ua hui pū ʻia lākou me ka chloromethane a me ka epoxy Propane reacts, hoʻomaʻemaʻe ʻia a pulverized e loaʻa ai;(2) ...Heluhelu hou aku -
ʻO wai nā mea kanu i loaʻa i kūpono no ka hana ʻana i nā capsules paʻakikī hollow?
I loko o ka mōʻaukala o nā capsules i ke kenekulia, ua hoʻomau mau ʻo gelatin i kona kūlana ma ke ʻano he kumu nui o ka capsule ma muli o ka laulā o nā kumu, paʻa kino a me nā waiwai kemika, a me ka hana hoʻoponopono maikaʻi loa.Me ka hoʻonui ʻana o ka makemake o ka poʻe no nā capsules, hollo...Heluhelu hou aku -
Pehea e hoʻohana ʻia ai ka Hypromellose (HPMC) i nā papa matrix hoʻokuʻu lōʻihi?
I ka ʻoihana lāʻau lapaʻau, hiki ke hoʻohana ʻia ka hypromellose (HPMC, METHOCEL ™) i mea hoʻopiha, mea hoʻopaʻa, polymer coating papa a me nā mea kōkua nui e kāohi i ka hoʻokuʻu ʻana i ka lāʻau.Ua hoʻohana ʻia ʻo Hypromellose i nā papa ma mua o 60 mau makahiki a he mea hoʻohana nui i hoʻohana nui ʻia i nā papa hydrophilic gel matrix.Nui nā p...Heluhelu hou aku -
He aha ka hoʻohana ʻana o ka hydroxypropyl methylcellulose ether i ka mīkini hoʻoheheʻe mīkini?
Ua ho'āʻo ʻia a hoʻolaha ʻia ka hana ʻana o ka mīkini ʻenehana no nā makahiki he nui ma Kina, akā ʻaʻohe holomua nui.Ma waho aʻe o ka kānalua o ka poʻe e pili ana i nā hoʻololi subversive e lawe mai ka mīkini hana i nā ʻano hana kuʻuna, ke kumu nui ...Heluhelu hou aku -
He aha ka hopena o ka cellulose ether i nā mea hana sima?
1. Heat of hydration E like me ka hoʻokuʻu ʻana o ka wela o ka hydration i ka manawa, ua māhele pinepine ʻia ke kaʻina hana hydration o ka sima i ʻelima mau pae, ʻo ia hoʻi, ka manawa hydration mua (0 ~ 15min), ka manawa induction (15min ~ 4h) , ka wikiwiki a me ka hoʻonohonoho manawa (4h~8h ), deceleration ...Heluhelu hou aku -
Pehea e pili ana i ka hydroxypropyl methylcellulose 400 viscosity e like me ka paʻakai hoʻopaʻa pono?
ʻO ka mortar self-leveling kahi mea maloʻo i hui pū ʻia me nā ʻano mea hana like ʻole, hiki ke hoʻohana ʻia ma hope o ka hui ʻana me ka wai ma ka pūnaewele.Ma hope o ka laha liʻiliʻi ʻana me kahi ʻōpala, hiki ke loaʻa kahi ʻili kumu palahalaha kiʻekiʻe.He wikiwiki ka wikiwiki o ka paʻakikī, a hiki iā ʻoe ke hele ma luna o ia i loko o 24 hola...Heluhelu hou aku -
Maopopo anei iā ʻoe ke kuleana koʻikoʻi o ka cellulose ether i loko o ka mortar mākaukau?
I loko o ka mortar i hoʻomākaukau ʻia, he haʻahaʻa loa ka hoʻohui ʻana o ka cellulose ether, akā hiki ke hoʻomaikaʻi maikaʻi i ka hana o ka mortar pulu, a he mea hoʻohui nui ia e pili ana i ka hana hana o ka mortar.ʻO ke koho kūpono o nā cellulose ethers o nā ʻano like ʻole, nā ʻano like ʻole ...Heluhelu hou aku -
He aha nā mea e pili ana i ka mānoanoa o ka cellulose ether?
ʻO ka hopena mānoanoa o ka cellulose ether e pili ana i: ke degere o ka polymerization o ka cellulose ether, ka hoʻonā hopena, ka shear rate, ka mahana a me nā kūlana ʻē aʻe.He kū hoʻokahi ka waiwai gelling o ka hopena i ka alkyl cellulose a me kāna mau mea i hoʻololi ʻia.ʻO nā waiwai gelation he r ...Heluhelu hou aku
