Hoʻohana maʻamau nā cellulose ethers he HEC, HPMC, CMC, PAC, MHEC a me nā mea like.Non-ionic water-soluble cellulose ether he adhesiveness, dispersion stability a me ka paʻa paʻa wai, a he mea hoʻohui maʻamau no ke kūkulu hale.Hoʻohana ʻia ʻo HPMC, MC a i ʻole EHEC i ka hapa nui o nā hana sima a i ʻole gypsum-based, e like me ka mortar masonry, mortar sima, ka uhi sima, ka gypsum, ka hui ʻana o ka cementitious, a me ka milky putty, etc. a hoʻomaikaʻi nui i ka Adhesion, he mea nui loa no ka plaster, tile cement a me ka putty.Hoʻohana ʻia ʻo HEC i ka sima, ʻaʻole wale ma ke ʻano he retarder, akā he mea mālama wai hoʻi.Loaʻa iā HEHPC kēia noi.
Hoʻohui nā huahana Hydroxypropyl methylcellulose HPMC i nā waiwai kino a me nā kemika i nā huahana kūʻokoʻa me nā ʻano hoʻohana a me nā waiwai.
Ka paʻa wai: Hiki iā ia ke mālama i ka wai ma nā wahi porous e like me nā papa sima pā a me nā pōhaku lepo.
Hana kiʻiʻoniʻoni: Hiki iā ia ke hana i kahi kiʻiʻoniʻoni akaka, paʻakikī a palupalu me ke kūpaʻa momona maikaʻi loa.
Hiki ke hoʻoheheʻe ʻia: Hiki ke hoʻoheheʻe ʻia ka huahana i loko o kekahi mau mea hoʻoheheʻe kūlohelohe, e like me nā ʻāpana kūpono o ka ethanol/wai, propanol/wai, dichloroethane a me kahi ʻōnaehana solvent i haku ʻia me ʻelua mau mea hoʻoheheʻe kūlohelohe.
ʻO ka hoʻoheheʻe wela: Ke hoʻomehana ʻia kahi wai wai o kahi huahana, e hana ʻia kahi gel, a e hoʻi hou ka gel i hana ʻia i ka hopena i ka wā e maʻalili ai.
Ka hana o ka ʻili: Hāʻawi i ka hana ʻili i ka hopena e hoʻokō ai i ka emulsification pono a me nā colloids pale, a me ka hoʻopaʻa ʻana i ka pae.
Hoʻokuʻu: ʻO ka Hydroxypropyl methylcellulose ka mea e pale ai i nā ʻāpana paʻa mai ka hoʻopaʻa ʻana, no laila e pale ai i ka hoʻokumu ʻana o nā sediment.
Nā Colloid Palekana: Kāohi i nā kulu a me nā ʻāpana mai ka hui ʻana a i ʻole ka coagulating.
Hiki ke hoʻoheheʻe ʻia ka wai: Hiki ke hoʻoheheʻe ʻia ka huahana i loko o ka wai i nā nui like ʻole, ʻo ka palena kiʻekiʻe e kaupalena ʻia e ka viscosity.
Non-ionic inertness: ʻO ka huahana he non-ionic cellulose ether ʻaʻole e hui pū me nā paʻakai metala a i ʻole nā iona ʻē aʻe e hana i nā precipitates insoluble.
Acid-base paʻa: kūpono no ka hoʻohana ʻana ma ka laulā o PH3.0-11.0.
Ka manawa hoʻouna: Sep-22-2022