Hydroxyethyl Methyl Cellulose (MHEC)
Methyl Hydroxyethyl Cellulose(MHEC/HEMC)
CAS:9032-42-2
Hydroxyethyl Methyl Cellulose(HEMC) ua kapa ʻia ʻo iaMethyl Hydroxyethyl Cellulose(MHEC), he versatile, kiʻekiʻe-hana cellulose ether i hoʻohana ʻia e like me ke kiʻekiʻe o ka mālama ʻana i ka wai, stabilizer, adhesives a me nā mea hana kiʻiʻoniʻoni i nā ʻano mea hale. Ma hope o ka hoʻololi ʻana a me ka mālama ʻana i ka honua, hiki iā mākou ke kiʻi i nā waiwai i hoʻopuehu ʻia i ka wai me ka wikiwiki, hoʻolōʻihi i ka manawa wehe, anti-sagging, etc.
Nā waiwai maʻamau
| Ka nana aku | ʻO ka pauka keʻokeʻo keʻokeʻo |
| Nui ʻāpana | 98% ma o 100 mesh |
| Mākū (%) | ≤5.0 |
| Waiwai PH | 5.0-8.0 |
Hoʻolālā Kimia o MHEC
Hana ʻia ʻo MHEC eetherifying cellulose maolimenā hui methyl a me hydroxyethyl. Hoʻonui kēia mau hoʻololi i kānaka hoʻoheheʻe wai, ka viscosity, a me ka pilime nā mea like ʻole.
Nā waiwai nui o MHEC:
- Hiki ke hoʻoheheʻe wai: Hiki ke hoʻoheheʻe ʻia i loko o ka wai wela a me ka wai anuanu, e hana ana i nā hāʻina maʻemaʻe.
- Hiki i ka mānoanoa: Hāʻawi i ka viscosity kiʻekiʻe a me ka mana rheology maikaʻi loa.
- Hoʻopaʻa wai: Kāohi i ka lilo ʻana o ka wai i nā huahana sima a me nā huahana gypsum, hoʻomaikaʻi i ka hoʻōla a me ka hoʻopili.
- Non-Ionic Nature: E like me ka laulā o nā kemika, me nā paʻakai a me nā surfactants.
- Hiki ke hoʻokumu i ke kiʻiʻoniʻoni: hana i nā kiʻiʻoniʻoni maʻalahi a paʻa, pono i nā pale a me nā noi lāʻau.
- Thermal Stability: Kū'ē i ka wela, kūpono ia no nā noi wela kiʻekiʻe.
Hōʻike
| Papa maʻamau | Viscosity(NDJ, mPa.s, 2%) | Viscosity(Brookfield, mPa.s, 2%) |
| MHEC MH60M | 48000-72000 | 24000-36000 |
| MHEC MH100M | 80000-120000 | 4000-55000 |
| MHEC MH150M | 120000-180000 | 55000-65000 |
| MHEC MH200M | 160000-240000 | Min70000 |
| MHEC MH60MS | 48000-72000 | 24000-36000 |
| MHEC MH100MS | 80000-120000 | 40000-55000 |
| MHEC MH150MS | 120000-180000 | 55000-65000 |
| MHEC MH200MS | 160000-240000 | Min70000 |
Palapala noi
| Nā noi | Waiwai | Manaʻo papa |
| ʻO ka pā hoʻoheheʻe pā waho ʻO ka pāpaʻi sima Hoʻopaʻa ponoʻī Momo maloo-hui Pāpalapala | mānoanoa Hoʻokumu a hoʻōla Paʻa wai, pili Hoʻopaneʻe ka manawa hāmama, kahe maikaʻi Mānoanoa, Hoʻopaʻa wai | MHEC MH200MMHEC MH150MMHEC MH100MMHEC MH60MMHEC MH40M |
| Nā mea hoʻopili pepa kiʻi nā mea hoʻopili latex Nā lāʻau pāpaʻi | ʻO ka mānoanoa a me ka lubricity ʻO ka mānoanoa a me ka paʻa wai Ka mānoanoa a me ka paa paa | MHEC MH100MMHEC MH60M |
| Mea holoi holoi | mānoanoa | MHEC MH150MS |
ʻO nā pono o ka hoʻohana ʻana iā MHEC
✔ Hoʻopaʻa wai maikaʻi loa - Kāohi i ka maloʻo mua ʻana i ke kūkulu ʻana a me nā noi hoʻonaninani.
✔ Hoʻonui i ka Adhesion - E hoʻomaikaʻi i ka ikaika paʻa i nā tile adhesives a me nā morta.
✔ Kūpaʻa ma kahi ākea pH ākea - Hana maikaʻi i nā kaiapuni acidic, neutral, a alkaline.
✔ ʻAʻole-Ionic Compatibility - Hana maikaʻi me nā paʻakai, surfactants, a me nā polymers ʻē aʻe.
✔ Hoʻomaikaʻi i ka Rheology a me ka Flow Properties - E ʻae i ka viscosity i kāohi ʻia, pale i ka kulu a me ka sagging.
Packaging:
Hoʻopili ʻia ka huahana MHEC/HEMC i loko o ka ʻeke pepa ʻekolu papa me ka ʻeke polyethylene i loko i hoʻoikaika ʻia, ʻo ke kaumaha o ka ʻupena he 25kg no kēlā me kēia ʻeke.
Waihona:
E mālama i loko o kahi hale kūʻai maloʻo maloʻo, mamao mai ka makū, ka lā, ke ahi, ka ua.
Kima Chemical Co., Ltd.he mea hana 'oihana o cellulose ethers, meHydroxyethyl Methylcellulose (HEMC), i ʻike ʻia ʻoMethyl Hydroxyethyl Cellulose (MHEC). Ke hana nei ma lalo o ka inoa inoa ʻo KimaCell®, loaʻa i ka hui ka mana hana o 20,000 tons i kēlā me kēia makahiki, e hāʻawi ana i nā huahana kiʻekiʻe i nā ʻoihana like ʻole o ka honua.