Focus on Cellulose ethers

Mea Hoʻomaʻemaʻe Papa HPMC

Mea Hoʻomaʻemaʻe Papa HPMC

Hiki ke ho'ohana 'ia ka Detergent grade HPMC Hydroxypropyl methylcellulose i ka ho'oma'ema'e lima, nā mea holoi wai, ka holoi lima, nā mea holoi lole, nā kopa, ke kāpili a me nā mea'ē a'e. Hana ʻia ia me ka hoʻohana ʻana i ka pulupulu hoʻomaʻemaʻe kiʻekiʻe e like me ka mea maka a me ka etherification ma lalo o nā kūlana alkaline.

 

NuiHiʻonas

1. Nānā: keʻokeʻo a aneane keʻokeʻo ka pauka.

2. Granularity: ʻOi aku ka nui o ka hala o 100 mesh ma mua o 98.5%; ʻO ka helu hele o 80 mesh he 100%.

3. ʻIke ʻia ka mānoanoa: 0.25-0.70g/cm (maʻamau ma kahi o 0.5g/cm), kikoʻī gravity 1.26-1.31.

4. Solubility: hiki ke hoʻoheheʻe i ka wai a me kekahi mau mea hoʻoheheʻe. ʻO ke aniani kiʻekiʻe a me ka hana paʻa. ʻOkoʻa nā kikoʻī o nā huahana i nā mahana gel ʻokoʻa, a hoʻololi ka solubility me ka viscosity. ʻO ka haʻahaʻa o ka viscosity, ʻoi aku ka nui o ka solubility. Loaʻa nā ʻokoʻa like ʻole o ka HPMC i ka hana. ʻAʻole pili ka hoʻoheheʻe ʻana o HPMC i ka wai e ka pH.

5. Me ka emi ana o ka methoxy hui maʻiʻo, ka gel kiko o HPMC mahuahua, ka wai solubility emi, a me ka ili hana no hoi emi.

6. Loaʻa i ka HPMC nā hiʻohiʻona o ka hiki ke mānoanoa, ka paʻa pH, ka mālama ʻana i ka wai, nā waiwai hana kiʻiʻoniʻoni maikaʻi loa, a me ke kūpaʻa nui o ka enzyme, ka dispersibility a me ka adhesion.

ʻO Hydroxypropyl methyl cellulose HPMC no ka hoʻohana ʻana i ka mea holoi: hoʻohana ʻia e like me ka mānoanoa, stabilizer, emulsifier, gelling agent, a suspending agent.Hydroxypropyl methyl cellulose no ka hoʻohana kemika i kēlā me kēia lā: paʻa wai a me ka mānoanoa.

 

Hōʻike Kimia

Hōʻike

HPMC 60E

( 2910)

HPMC 65F

(2906)

HPMC 75K (2208)
ʻO ka wela gel (℃) 58-64 62-68 70-90
Methoxy (WT%) 28.0-30.0 27.0-30.0 19.0-24.0
Hydroxypropoxy (WT%) 7.0-12.0 4.0-7.5 4.0-12.0
Viscosity(cps, 2% Solution) 3, 5, 6, 15, 50, 100, 400,4000, 10000, 40000, 60000,100000,150000,200000

 

Papa huahana:

Mea Hoʻomaʻemaʻe Papa HPMC Viscosity

(NDJ, mPa.s, 2%)

Viscosity

(Brookfield, mPa.s, 2%)

HPMC MP100MS 80000-120000 40000-55000
HPMC MP150MS 120000-180000 55000-65000
HPMC MP200MS 180000-240000 70000-80000

 

Nā Waiwai Huahana

ʻO ka HPMC ka mea hoʻomaʻemaʻe maʻamau he HPMC hikiwawe, ka mea i mālama ʻia me ka hopena lohi, hiki ke maʻalahi i ka wai anuanu. ʻO ka ʻokoʻa ma waena o ka HPMC hydroxypropyl methylcellulose hikiwawe hiki ke hoʻoheheʻe ʻia a me ka HPMC ʻole i mālama ʻia ʻo ia ka mea e hoʻopuehu ai i ka wai anuanu, akā ʻaʻole e hoʻoheheʻe ʻia ma hope o ka hoʻopuehu ʻana, a e hana i kahi kūlana viscous akaka ma hope o kekahi manawa. Hiki ke hoʻohana ʻia ka HPMC hydroxypropyl methyl cellulose hiki ke hoʻohana ʻia ʻaʻole wale i ka mea holoi wai, akā i loko o ke kāpili wai. ʻAʻole paʻa koke kēia huahana hydroxypropyl methyl cellulose i ka wā e hoʻokomo ʻia ai i loko o ka wai, i hiki ke hui like ʻia nā mea like ʻole.

I loko o ke kāpili wai, pono e hoʻohana ʻia ka hydroxypropyl methyl cellulose (HPMC) hikiwawe, no ka mea, ʻo ka hydroxypropyl methyl cellulose (HPMC) e hoʻopuehu wale ʻia i ka wai me ka ʻole o ka hoʻoheheʻe maoli. Ma kahi o 2 mau minuke, piʻi mālie ka viscosity o ka wai, e hana ana i kahi colloid viscous transparent. ʻO ka mea i manaʻo ʻia o ka hydroxypropyl methyl cellulose (HPMC) i loko o ke kāpili wai he 2-4kg.

 

Hoʻopili ʻia

ʻO ka paʻi maʻamau he 25kg / ʻeke 

20'FCL: 12 tona me ka palletized; 13.5 tons unpalletized.

40'FCL: 24 tona me ka palletized; 28 tona i hooleleia.

 

Shoʻomāʻewaʻewa

E kūʻai i loko o kahi ventilated a maloʻo i loko o ka hale, e hoʻolohe i ka wai. E makaʻala i ka ua a me ka pale ʻana i ka lā i ka wā o ka lawe ʻana.

 

 

 


Ka manawa hoʻouna: Nov-26-2023
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