Methyl hydroxyethyl celluloseua hoʻomākaukauʻia ma ka hoʻokomoʻana i ka ethylene oxide substituents (MS0.3 ~ 0.4) i loko o ka methyl cellulose, aʻoi aku ka kiʻekiʻe o ka mahana gel ma mua o ka methyl cellulose a me ka methyl hydroxypropyl cellulose. , ʻoi aku ka maikaʻi o kāna hana piha ma mua o ka methyl cellulose a me ka methyl hydroxypropyl cellulose.
Hoʻohana nui ʻia ʻo Methyl hydroxyethyl cellulose e like me ka mānoanoa, stabilizer a me ka colloid pale i loko o ka mortar hale a me nā uhi wai.
ʻO waho
ʻO ka pauka keʻokeʻo a i ʻole melemele liʻiliʻi
Methoxy (wt%)
22.0-30.0
Hydroxyethyl (wt%)
8.0-16.0
ʻO ka wela gel (℃)
60-90
Waiwai pH (1% solution wai)
5.0-8.5
Mākū (%)
≤6.0
Lehu (%)
≤5.0
ʻO ka maikaʻi (80 mesh pass rate) (%)
≥99.0
Viscosity (2% wai wai, 20 ℃, mPa.s)
400-200000
ʻAno kino a me kemika
1. Solubility: hiki ke hoʻoheheʻe ʻia i ka wai a me kekahi mau mea hoʻoheheʻe organik, ʻo ka ʻike kiʻekiʻe wale nō e hilinaʻi i ka viscosity, hoʻololi ka solubility me ka viscosity, ʻoi aku ka haʻahaʻa o ka viscosity, ʻoi aku ka nui o ka solubility.
2. Paʻakai pale: ʻO ka huahana he non-ionic cellulose ether, kahi paʻa i ka hoʻonā wai, akā hiki i ka hoʻohui nui ʻana o ka electrolyte ke kumu i ka gelation a me ka ua.
3. Ka hana o ka ʻili: No ka mea, he hana ʻoihana o ka ʻili wai, hiki ke hoʻohana ʻia e like me ka colloid protection agent, emulsifier a me dispersant.
4. Thermal gel: Ke hoʻomehanaʻia ka wai o ka huahana i kekahi mahana, lilo ia i opaque, gels, a hana i kahi eha, akā, i ka wā e hoʻomaha mau ai, e hoʻi i ke kūlana hoʻonā kumu.
5. Metabolism: ʻAʻole inert ka Metabolism a he haʻahaʻa ka ʻala a me ke ʻala. No ka mea, ʻaʻole lākou i metabolized a he haʻahaʻa ka ʻala a me ke ʻala, hoʻohana nui ʻia lākou i ka meaʻai a me ka lāʻau lapaʻau.
6. Ke kū'ē i ka Mildew: Loaʻa iā ia ka mana anti-mildew maikaʻi a me ka paʻa viscosity maikaʻi i ka wā mālama lōʻihi.
7. Paʻa PH: ʻAʻole paʻa ka viscosity o ka hopena wai o ka huahana e ka waikawa a i ʻole ka alkali, a paʻa ka waiwai PH ma ka laulā o 3.0-11.0.
8. ʻO ka lehu haʻahaʻa haʻahaʻa: No ka mea ʻaʻole ionic ka huahana, hoʻomaʻemaʻe maikaʻi ʻia ma ka holoi ʻana me ka wai wela i ka wā o ka hoʻomākaukau ʻana, no laila he haʻahaʻa loa kona ʻano lehu.
9. Ka paʻa ʻana o ke ʻano: No ka loaʻa ʻana o nā waiwai viscoelastic kūikawā i ka hopena wai o ka huahana i hoʻohālikelike ʻia me nā ʻano wai o nā polymers ʻē aʻe, hiki i kāna hoʻohui ke hoʻomaikaʻi i ke ʻano o nā huahana ceramic extruded.
10. Paʻa wai: ʻO ka hydrophilicity o ka huahana a me ka viscosity kiʻekiʻe o kāna ʻano wai wai e lilo ia i mea mālama wai kūpono.
Noi:
kāʻei tile
ʻO ka pāpaʻi palolo, grout, caulk
ʻO ka momi hoʻokaʻawale
hoʻonaʻauao iho
Pena o loko a me waho (pena pōhaku maoli)
Hoʻopili a hoʻouna:
25 kg upena paona, pepa-plastic composite eke, hiki ke hoʻopilikino 'ia e like me ka mea kūʻai mai koi.
Hoʻopili maʻalahi kēia huahana i ka makū a pono e mālama ʻia i kahi maloʻo a maloʻo.
Ka manawa hoʻouna: Apr-26-2024