Hydroxypropyl methylcellulose kumu hoʻohālike like ʻole

Hydroxypropyl methyl celluloseua māhele ʻia i 2 ʻano o ka wai anuanu wela maʻamau maʻamau.

1. Gypsum series I nā huahana gypsum series, hoʻohana nui ʻia nā cellulose ethers e mālama i ka wai a hoʻonui i ka maʻalahi. Hāʻawi pū lākou i kahi hōʻoluʻolu. Hiki iā ia ke hoʻonā i nā kānalua o ka pahu pahu a me ka ikaika mua i ka wā o ka noi noi, a hoʻolōʻihi i ka manawa hana.

2. I ka putty o nā huahana sima, cellulose ether ka mea nui i ke kuleana o ka mālama ʻana i ka wai, adhesion a me ka maʻalahi, ka pale ʻana i nā māwae a me ka dehydration i hoʻokumu ʻia e ka nui o ka wai, a hoʻonui pū lākou i ka adhesion o ka putty a hoʻemi i ka hanana o ke kaʻina hana. sag phenomena, a hoʻomāmā i ke kūkulu ʻana.

3. I loko o ka 'oihana uhi o ka latex pena, cellulose ethers hiki ke hoʻohana 'ia e like me film-forming agents, thickeners, emulsifiers a me stabilizers, no laila, i ka maikaʻi aahu ke kuʻekuʻe, like 'ole hana papa, adhesion a me ka waiwai PH, a ua hoʻomaikaʻi i ka ili. Hana maikaʻi ʻo ia i ka hui ʻana me nā mea hoʻoheheʻe organik, a ʻo kona paʻa wai kiʻekiʻe i mea maikaʻi loa no ka palu ʻana a me ka pae.

4. Hoʻohana nui ʻia ka mea interfacial e like me ka mānoanoa, hiki ke hoʻomaikaʻi i ka ikaika tensile a me ka ikaika shear, hoʻomaikaʻi i ka uhi ʻana o ka ʻili, a hoʻonui i ka adhesion a me ka ikaika paʻa.

5. ʻO ka cellulose ether i loko o kēia pepa e pili ana i ka hoʻopaʻa ʻana a me ka hoʻonui ʻana i ka ikaika, e maʻalahi ai ka hoʻohana ʻana a me ka hoʻomaikaʻi ʻana i ka pono hana. ʻO ka hopena anti-sag, ʻoi aku ka nui o ka mālama ʻana i ka wai hiki ke hoʻolōʻihi i ka manawa lawelawe o ka mortar, hoʻomaikaʻi i ke kūʻē ʻana i ka pōkole a me ka haki ʻana, hoʻomaikaʻi i ka nui o ka ʻili a hoʻomaikaʻi i ka ikaika paʻa.

6, Honeycomb ceramics I ka honeycomb ceramics hou, he maʻalahi ka huahana, paʻa wai a me ka ikaika.

7. ʻO ka hoʻonui ʻia ʻana o ka sealant, suture cellulose ether e loaʻa iā ia ka adhesion lihi maikaʻi loa, haʻahaʻa haʻahaʻa haʻahaʻa a me ke kūpaʻa lole kiʻekiʻe, a pale i ka ʻikepili i lalo mai ka pōʻino mechanical, e pale ana i ka hopena o ka soking i nā hana āpau.

8. ʻO ka hoʻopili paʻa ʻana o ka cellulose etera ponoʻī e hōʻoia i ka maikaʻi o ka wai a me ka hiki ke hoʻopaʻa pono iā ia iho, a ʻo ka paʻa ʻana o ka wai hana e hiki ai iā ia ke hoʻonohonoho koke a hoʻemi i ka haki a me ka pōkole.

9. ʻO ke kūkulu ʻana i ka mortar plastering mortar he kiʻekiʻe ka paʻa ʻana o ka wai e hoʻomaʻemaʻe piha i ka sima, hoʻonui nui i ka ikaika paʻa, a ma ka manawa like e hoʻonui ai i ka ikaika tensile a me ka shear, e hoʻomaikaʻi nui i ka hana hana a hoʻomaikaʻi i ka hana pono.

10. ʻAʻole pono ka paʻa ʻana o ka wai kiʻekiʻe o ka tile adhesive ma mua o ka impregnation a i ʻole ka pulu ʻana o nā tile a me ka papa kumu, kahi e hoʻomaikaʻi nui ai i ka ikaika paʻa. He lōʻihi ka manawa hana slurry, maikaʻi ke kūkulu ʻana a ʻaʻahu, kūpono ke kūkulu ʻana, a he anti-migration maikaʻi loa.