ʻO Hydroxypropyl Methyl Cellulose Ether/HPMC Cellulose no nā mea hoʻohui maloʻo maloʻo.
Hōʻike huahana
ʻO ka Hydroxypropyl Methyl Cellulose Ether LK70M he mea hoʻohui multifunctional no nā hui mākaukau ahui maloʻohuahana.He mea hoʻopaʻa wai kūpono kiʻekiʻe,mānoanoa, mea hoʻopaʻa, hoʻopili, mea hana kiʻiʻoniʻoni i lokomea kukulu hale.
ʻO Longou hui ke alakaʻiMea hana HPMCma Kina me 15 mau makahiki ʻike.Me ka hui kūʻai ʻoihana a me ka ʻenehana loea, ʻo Longou'snā mea hoʻohui maloʻo maloʻoua lawe ʻia aku i nā ʻāina ʻē aʻe o ka honua.
Hōʻike ʻenehana
| Inoa | Hydroxypropyl Methyl Cellulose LK70M |
| CAS NO. | 9004-65-3 |
| KULA HS | 3912390000 |
| Ka nana aku | Pauda keʻokeʻo |
| ʻAno nui (g/cm3） | 19.0--38(0.5-0.7) (lb/ft 3) (g/cm 3 ) |
| Maʻiʻo methyl | 19.0--24.0(%) |
| Hydroxypropylmaʻiʻo | 4.0--12.0(%) |
| Ka wela gelling | 70--90(℃） |
| ʻAno wai | ≤5.0(%) |
| Waiwai PH | 5.0--9.0 |
| Koena (Lehu) | ≤5.0(%) |
| Viscosity (2% Solution) | 80,000(mPa.s, Brookfield 20rpm 20℃, -10%+20%) |
| Pūʻolo | 25(kg/ʻeke) |
Nā noi
➢ Momo no ka hamo hookui
➢ Puti pā o loko a me waho
➢ Pāpala Gypsum
➢ Paʻa kile seramika
➢ Momo maʻamau
Hana Nui
➢ Wā wehe lōʻihi
➢ Kūleʻa paheʻe kiʻekiʻe
➢ Paʻa wai kiʻekiʻe
➢ Ua lawa ka ikaika hoʻopili tensile
➢ E hoʻomaikaʻi i ka hana
☑ Ka waiho ʻana a me ka lawe ʻana
Pono e mālama ʻia a hāʻawi ʻia ma lalo o nā kūlana maloʻo a maʻemaʻe i kona ʻano pūʻolo kumu a mamao loa mai ka wela.Ma hope o ka wehe ʻia ʻana o ka pūʻolo no ka hana ʻana, pono e hoʻopaʻa paʻa hou ʻia e pale i ka komo ʻana o ka wai.
Pūʻolo: 25kg/ʻeke, ʻeke pepa i hoʻopaʻa ʻia i ka ʻeke me ka wehe ʻana o ka valve lalo, me ka ʻeke kiʻiʻoniʻoni polyethylene i loko.
☑Ola ola
ʻElua makahiki ka manawa hoʻokō.E hoʻohana iā ia i ka hiki wawe ma lalo o ke kiʻekiʻe o ka mahana a me ka haʻahaʻa, i ʻole e hoʻonui i ka nui o ka caking.
☑Palekana huahana
ʻAʻole pili ka Hydroxypropyl methyl cellulose HPMC LK10M i nā mea pōʻino.Hāʻawi ʻia nā ʻike hou aʻe e pili ana i ka palekana ma ka Pepa ʻIkepili Palekana Material.
FAQ
ʻO ka Hydroxypropyl methylcellulose (HPMC) he mau cellulose ethers i loaʻa nā pūʻulu hydroxyl ma ke kaulahao cellulose i pani ʻia no kahi hui methoxy a hydroxypropyl paha.It hana ʻia e ka etherification kūikawā o ka pulupulu maʻemaʻe loa ma lalo o nā kūlana alkaline.I nā makahiki i hala iho nei, ʻo HPMC, ma ke ʻano he hoʻohui hana, ke pāʻani nui neisi ka paʻa ʻana o ka wai a me ka mānoanoa i ka ʻoihana kūkulu hale a hoʻohana nui ʻia idrymix mortars, like tile adhesive, grouts, plastering, wall putty, self leveling, insulation mortar a pela aku.
ʻO ka maʻamau, no ka pauka putty, ka viscosity oHPMClawa ma kahi o 70,000 a 80,000.ʻO ka manaʻo nui ma kāna hana mālama wai, ʻoiai he liʻiliʻi ka hopena mānoanoa.No ka mortar, nā koi noHPMCʻoi aku ka kiʻekiʻe, a pono ka viscosity ma kahi o 150,000, hiki ke hōʻoia i ka hana ʻoi aku ka maikaʻi ma ka mortar sima.ʻOiaʻiʻo, i ka pauka putty, ʻoiai ʻoi aku ka maikaʻi o ka hana paʻa wai o HPMC, ʻoiai inā he haʻahaʻa ka viscosity (70,000 a 80,000), ʻae ʻia.Eia nō naʻe, i loko o ka pahu sima, ʻoi aku ka maikaʻi o ke koho ʻana i ka HPMC me kahi viscosity nui (ʻoi aku ma mua o 100,000), no ka mea, ʻoi aku ka nui o kona hopena paʻa wai i kēia kūlana.
ʻO ka pilikia o ka wehe ʻana i ka pauka putty e hilinaʻi nui ʻia i ka maikaʻi o ka calcium hydroxide a ʻaʻohe mea liʻiliʻi me HPMC.Inā he haʻahaʻa ka helu calcium o ka calcium hydroxide a i ʻole kūpono ʻole ka ratio o CaO a me Ca(OH)2, hiki ke hāʻule ka pauda putty.E pili ana i ka hopena o ka HPMC, ʻike nui ʻia i kāna hana mālama wai.Inā maikaʻi ʻole ka hana o ka mālama ʻana i ka wai o HPMC, hiki ke loaʻa kekahi hopena i ka depowdering o ka pauka putty.
He haʻahaʻa loa nā koi no ka hoʻohana ʻana i ka pauka putty.Ua lawa ka viscosity o 100,000.ʻO ka mea nui ka loaʻa ʻana o nā waiwai mālama wai maikaʻi.Ma ke ʻano o ka mortar, ʻoi aku ka kiʻekiʻe o nā koi a koi ʻia ka viscosity kiʻekiʻe, a ʻoi aku ka maikaʻi o ka huahana 150,000.
