ʻO ke kiʻekiʻe o ka mānoanoa 200000 HPMC

ʻO ka Hydroxypropyl Methylcellulose (HPMC)He ʻetera cellulose non-ionic i hoʻohana nui ʻia i ke kūkulu ʻana, nā lāʻau lapaʻau, ka meaʻai, nā kemika o kēlā me kēia lā a me nā ʻoihana ʻē aʻe. Wahi a kona viscosity, hiki ke hoʻokaʻawale ʻia ka HPMC i nā papa viscosity haʻahaʻa, ka viscosity waena a me nā papa viscosity kiʻekiʻe. I waena o lākou, ʻo HPMC me ka viscosity o 200000 mPa·s no ka papa viscosity kiʻekiʻe, he kūlike maikaʻi loa, nā waiwai hana kiʻiʻoniʻoni a me ka paʻa wai, a he waiwai hoʻohana kūikawā ma nā ʻano he nui.

1. Nā ʻano kumu

Hana ʻia ka HPMC viscosity kiʻekiʻe (200000 mPa·s) mai ka cellulose polymer kūlohelohe a hoʻololi ʻia e ka etherification. ʻO kona ʻano he pauka keʻokeʻo a keʻokeʻo paha me ka wai maikaʻi a me ka maʻalahi o ka hoʻoheheʻe ʻana. Hiki ke hoʻopuehu koke ʻia kēia ʻano HPMC i ka wai anuanu e hana i kahi hopena viscous moakaka a translucent paha. ʻO kona waiwai viscosity e pili ana i ka viscosity dynamic i ana ʻia i loko o kahi hopena wai 2% ma 20°C, e hōʻea ana i ka 200000 mPa·s, e hōʻike ana i ke kūlike kiʻekiʻe loa a me nā waiwai rheological.

2. Hana nui

Paʻa wai maikaʻi loa

Loaʻa i ka HPMC viscosity kiʻekiʻe ka ikaika o ka omo wai a me ka paʻa ʻana o ka wai, ʻoi aku hoʻi i nā mea kūkulu hale, hiki iā ia ke pale pono i ka wai mai ka mahu koke ʻana, a pale i ka nahā a me ka nalowale o ka ikaika i hoʻokumu ʻia e ka nalowale o ka wai.

Ka mānoanoa a me ka lubricity

ʻO ka HPMC me ka papa mānoanoa o 200000 he hopena mānoanoa koʻikoʻi, a inā haʻahaʻa ka nui o ka hoʻohui ʻana, hiki iā ia ke hoʻonui nui i ka mānoanoa o ka hopena a i ʻole ka ʻōnaehana. I ka manawa like, he maikaʻi kona lubricity a me nā waiwai kūkulu, e hoʻomaʻamaʻa ai i ka pena, ka putty a me ka mortar a maʻalahi hoʻi e hana i ka wā o ke kaʻina hana kūkulu.

ʻO ka waiwai hana kiʻiʻoniʻoni maikaʻi

Hiki i kēia ʻano HPMC ke hana i kahi ʻili paʻakikī, maʻalahi a moakaka hoʻi ma hope o ka maloʻo ʻana, kahi e kōkua ai i ka hoʻomaikaʻi ʻana i ke kūpaʻa ʻana a me ka hoʻopili ʻana o ka uhi.

Paʻa kemika ikaika

He polymer non-ionic ka HPMC, he kūpaʻa ia i nā waikawa a me nā alkalis a ʻaʻole maʻalahi ke pane me nā ʻāpana kemika ʻē aʻe, kahi e loaʻa ai ka hoʻohālikelike maikaʻi i nā ʻano paʻakikī.

3. Kahua noi

ʻOihana kūkulu hale

Hoʻohana nui ʻia ka HPMC mānoanoa kiʻekiʻe i nā mea kūkulu hale e like me ka mortar maloʻo, ka hoʻopili tile, ka mortar insulation thermal, ka pauka putty, a me nā mea ʻē aʻe. Hiki i kāna mau hana mānoanoa a me ka paʻa ʻana i ka wai ke hoʻomaikaʻi nui i ka hana kūkulu, hoʻoikaika i ka hoʻopili ʻana a me nā waiwai anti-slip.

ʻOihana lāʻau lapaʻau

Ma ke ʻano he matrix hoʻokuʻu lāʻau i kāohi ʻia a me ka mea pūpū capsule, hiki ke hoʻohana ʻia ka HPMC viscosity kiʻekiʻe ma ke ʻano he ʻāpana nui o nā hoʻomākaukau hoʻokuʻu mau ʻia e hoʻolōʻihi i ka manawa hoʻokuʻu lāʻau a hoʻomaikaʻi i ka bioavailability.

ʻOihana meaʻai

Hoʻohana ʻia ma ke ʻano he emulsifier, stabilizer, suspending agent a me thickener i ka meaʻai, e like me nā meaʻai haʻahaʻa momona a me nā huahana i hoʻomoʻa ʻia e hoʻomaikaʻi i ke ʻano a me ka ʻono.

Kahua kemika o kēlā me kēia lā

Hoʻohana ʻia ʻo HPMC ma ke ʻano he mea hoʻomānoanoa a me ka mea hoʻopaʻa i ka shampoo, ka mea hoʻomaʻemaʻe maka, a me ka lotion e hoʻomaikaʻi i ke ʻano a me ka manaʻo o ka huahana.

4. Ka hoʻohana ʻana a me nā hana palekana

I ka hoʻohana ʻana i ka HPMC viscosity kiʻekiʻe, pono e hoʻohui mālie ʻia i ka wai ma ka mahana o ka lumi a hoʻopuehu ʻia me ka hoʻoulu ʻana e pale aku i ka hoʻopili ʻana. Ma hope o ka hoʻokumu ʻia ʻana o ka ʻōnaehana hoʻopuehu i ke kahua mua, pono e waiho ʻia e kū no ka hydration piha e hana hope i kahi hopena colloidal viscous a moakaka. ʻAʻole pono e hui pū ʻia ka HPMC me nā waikawa ikaika a me nā alkalis e pale aku i ka luku ʻia ʻana o kona ʻano molekala. Eia kekahi, pono e pale ke kaiapuni mālama i ka makū a me ke kiʻekiʻe o ka mahana e pale aku i ka huahana mai ka hoʻopili ʻana ma muli o ka makū a me ka hoʻopilikia ʻana i ka hana.

ʻO ke kiʻekiʻe o ka mānoanoa 200000 HPMCua lilo ia i mea hana pono ʻole ma nā ʻoihana he nui ma muli o kāna hana maikaʻi loa a me ka hiki ke hoʻololi i nā ʻano like ʻole. Me ka holomua o ka ʻenehana a me ka hoʻonui ʻana o ke koi o ka mākeke, e hoʻonui hou ʻia kona laulā noi. ʻO ka hoʻokele ʻana i kāna mau ʻano hana a me nā ʻano hoʻohana pololei e hoʻokō maikaʻi i kona pono a hoʻomaikaʻi nui i ka maikaʻi o ka huahana a me ka pono hana.