ʻO ka Hydroxypropyl methylcellulose (HPMC) he ether non-ionic cellulose i hana ʻia mai ka cellulose material polymer maoli ma o nā kaʻina hana kemika.He pauka keʻokeʻo ʻaʻala ʻole, ʻono a ʻona ʻole e pehu ana i loko o kahi solution colloidal māmā a ʻeleʻele paha i loko o ka wai anuanu.He mānoanoa, hoʻopaʻa, dispersing, emulsifying, film-forming, suspending, adsorbing, gelling, superficial, moisture-retaining and protect colloid properties.Hiki ke hoʻohana ʻia ka Hydroxypropyl methyl cellulose a me ka methyl cellulose i nā mea kūkulu hale, ʻoihana pena, resin synthetic, ʻoihana ceramic, lāʻau lapaʻau, meaʻai, textile, mahiʻai, kemika o kēlā me kēia lā a me nā ʻoihana ʻē aʻe.
ʻO ka noi nui o ka hydroxypropyl methylcellulose HPMC i nā mea kūkulu hale:
1. ʻO ka pāpaʻi sima
⑴ Hoʻomaikaʻi i ka like ʻole, hoʻomaʻamaʻa i ka plastering i ka trowel, hoʻomaikaʻi i ke kūpaʻa ʻana, hoʻomaikaʻi i ka wai a me ka pumpability, a hoʻomaikaʻi i ka hana pono.
⑵ Paʻa wai kiʻekiʻe, hoʻolōʻihi i ka manawa mālama o ka mortar, hoʻomaikaʻi i ka hana pono, a hoʻomaʻamaʻa i ka hydration a me ka paʻa ʻana o ka mortar e hana i ka ikaika mechanical kiʻekiʻe.
⑶ E hoʻomalu i ka hoʻokomo ʻana o ka ea no ka hoʻopau ʻana i nā māwae ma ka ʻili o ka uhi ʻana a hana i kahi ʻili laulima maikaʻi.
2. Gypsum-based plaster a me nā huahana gypsum
⑴ Hoʻomaikaʻi i ka like ʻole, hoʻomaʻamaʻa i ka plastering i ka trowel, hoʻomaikaʻi i ke kūpaʻa ʻana, hoʻomaikaʻi i ka wai a me ka pumpability, a hoʻomaikaʻi i ka hana pono.
⑵ Paʻa wai kiʻekiʻe, hoʻolōʻihi i ka manawa mālama o ka mortar, hoʻomaikaʻi i ka hana pono, a hoʻomaʻamaʻa i ka hydration a me ka paʻa ʻana o ka mortar e hana i ka ikaika mechanical kiʻekiʻe.
⑶ E hoʻomalu i ka paʻa ʻana o ka mortar e hana i kahi uhi ʻili kūpono.
3. ʻO ka pā pōhaku
⑴ Hoʻonui i ka pili ʻana me ka ʻili pōhaku, hoʻonui i ka paʻa wai, a hoʻomaikaʻi i ka ikaika o ka mortar.
⑵ Hoʻonui i ka lubricity a me ka plasticity, a hoʻomaikaʻi i ke kūkulu ʻana;ʻO ka mortar i hoʻomaikaʻi ʻia e cellulose ether e maʻalahi ke kūkulu ʻana, mālama i ka manawa hana a hoʻemi i nā kumukūʻai kūkulu.
⑶ ʻO ka cellulose ether e hoʻopaʻa ana i ka wai kiʻekiʻe, kūpono i nā pōhaku lepo kiʻekiʻe.
4. Pākuʻi hui pū
⑴Ka paʻa wai maikaʻi, hoʻolōʻihi i ka manawa wehe a hoʻomaikaʻi i ka hana pono.ʻO ka lubricant kiʻekiʻe, maʻalahi ka hui ʻana.
⑵ Hoʻomaikaʻi i ka pale ʻana a me ka pale ʻana, hoʻomaikaʻi i ka maikaʻi o ka ʻili.
⑶ E hoʻomaikaʻi i ka pili ʻana o ka ʻili hoʻopaʻa a hāʻawi i kahi ʻano maʻalahi a maʻalahi.
5. Kile pipili
⑴Maʻalahi e hoʻomaloʻo i nā mea hui, ʻaʻohe agglomeration, hoʻonui i ka wikiwiki o ka noi, hoʻomaikaʻi i ka hana hana, mālama i ka manawa hana a hoʻemi i ka uku hana.
⑵ Ma ka hoʻolōʻihi ʻana i ka manawa wehe, hiki ke hoʻomaikaʻi ʻia ka maikaʻi o ka tiling a hiki ke hāʻawi ʻia ka hopena adhesion maikaʻi loa.
6. Nā mea papahele hoʻonanea ponoʻī
⑴Hāʻawi i ka viscosity a hiki ke hoʻohana ʻia e like me ka anti-sedimentation additive.
⑵E hoʻonui i ka pumpability o ka wai a hoʻomaikaʻi i ka pono o ka paʻi ʻana i ka lepo.
⑶ Mālama i ka paʻa ʻana o ka wai a me ka emi ʻana, e hoʻemi i nā māwae a me ka emi ʻana o ka lepo.
7. Pena wai
⑴E pale i ka ua paʻa a hoʻolōʻihi i ke ola pahu o ka huahana.Paʻa olaola kiʻekiʻe, kūpono maikaʻi me nā mea ʻē aʻe.
⑵ E hoʻomaikaʻi i ka wai, hāʻawi i nā waiwai anti-splash maikaʻi, anti-sagging a me nā waiwai pae, a e hōʻoia i ka hoʻopau maikaʻi ʻana o ka ʻili.
8. Pepa Paʻi Paʻi
⑴ E hoʻoheheʻe koke me ka ʻole o nā puʻupuʻu, maikaʻi ia no ka hui ʻana.
⑵ hāʻawi i ka ikaika pili kiʻekiʻe.
9. Papa sima extruded
⑴ He kiʻekiʻe ka cohesiveness a me ka lubricity, a hoʻonui i ka machinability o nā huahana extruded.
⑵ Hoʻonui i ka ikaika ʻōmaʻomaʻo, hoʻoikaika i ka hydration a me ka hopena hoʻōla, a hoʻonui i ka hua.
10. ʻO nā huahana HPMC no ka hamo i hoʻomākaukau ʻia
ʻOi aku ka maikaʻi o ka mālama ʻana o ka wai ma mua o nā huahana maʻamau i loko o ka mīkini paʻipaʻi mākaukau, e hōʻoiaʻiʻo ana i ka hydration lawa o nā mea cementitious inorganic, a me ka pale nui ʻana i ka emi ʻana o ka ikaika paʻa ma muli o ka maloʻo nui ʻana a me ka haki ʻana ma muli o ka maloʻo ʻana.Loaʻa i ka HPMC kekahi hopena ea.ʻO ka huahana HPMC i hoʻohana kūikawā ʻia no ka mortar i hoʻomākaukau ʻia he nui kūpono o ka ea i hoʻopaʻa ʻia, ʻaʻahu a me nā ea liʻiliʻi liʻiliʻi, hiki ke hoʻomaikaʻi i ka ikaika a me ka hoʻomaʻamaʻa ʻana o ka mortar mākaukau.ʻO ka huahana HPMC i hoʻohana kūikawā ʻia no ka mortar i hoʻomākaukau ʻia he hopena hoʻopaneʻe, hiki ke hoʻolōʻihi i ka manawa wehe o ka mortar mākaukau a hoʻemi i ka paʻakikī o ke kūkulu ʻana.ʻO ka Hydroxypropyl methylcellulose (HPMC) he ether non-ionic cellulose i hana ʻia mai ka cellulose material polymer maoli ma o nā kaʻina hana kemika.He pauka keʻokeʻo ʻaʻala ʻole, ʻono a ʻona ʻole e pehu ana i loko o kahi solution colloidal māmā a ʻeleʻele paha i loko o ka wai anuanu.He mānoanoa, hoʻopaʻa, dispersing, emulsifying, film-forming, suspending, adsorbing, gelling, superficial, moisture-retaining and protect colloid properties.Hiki ke hoʻohana ʻia ka Hydroxypropyl methyl cellulose a me ka methyl cellulose i nā mea kūkulu hale, ʻoihana pena, resin synthetic, ʻoihana ceramic, lāʻau lapaʻau, meaʻai, textile, mahiʻai, kemika o kēlā me kēia lā a me nā ʻoihana ʻē aʻe.
Ka manawa hoʻouna: Jan-11-2023