Hōʻike ʻia ka hopena paʻa wai cellulose ether

Loaʻa i ka cellulose ether kahi hopena mālama wai maikaʻi.

ʻO ka cellulose ether kahi mea hoʻohui maʻamau i ka mortar maloʻo, kahi mea nui loa.

Moka ma cellulose etera hoʻoheheʻe 'ia i loko o ka wai, no ka mea, o ka ili 'eleu kuleana e hōʻoia i ka gelled mea pono like like ka mahele ana i loko o ka nenoaiu, a me ka cellulose etera e like me ke ano o ka pale colloid, "pūʻolo" paʻa particles, a ma kona waho ili e hana i ka papa. ʻO ka lubrication kiʻiʻoniʻoni, ʻoi aku ka paʻa o ka ʻōnaehana slurry, a hoʻomaikaʻi hoʻi i ka slurry i ke kaʻina hui ʻana o ka wai a me ke kūkulu ʻana o ka paheʻe e like me ka pono.

ʻO ka hopena o ka cellulose ether ma muli o kāna mau molecular structure hiʻohiʻona, no laila ʻaʻole maʻalahi ka nalo ʻana o ka wai i loko o ka pahu, a ma kahi manawa ikaika e hoʻokuʻu mālie ʻia, e hāʻawi ana i ka paʻa wai maikaʻi a me ka workability.

ʻO ka paʻa ʻana o ka wai o cellulose ether he mea koʻikoʻi a kumu ʻikepili helu, ʻo ka paʻa ʻana o ka wai e pili ana i ka paʻa ʻana o ka wai o ka mortar hou i hui ʻia ma kahi substrate hydrophobic ma hope o ka hana capillary.

Ma ʻaneʻi me kahi ʻano hoʻokolohua maʻalahi, e hōʻike wale i ka mahele I cellulose ether wai paʻa hopena, no ka nānā ʻana oh!

Cellulose etera

No ka mea ʻaʻohe ala hoʻāʻo hoʻokahi no ka mālama ʻana i ka wai o ka cellulose ether ma ka ʻāina, ʻaʻole hāʻawi pinepine ka ʻoihana hana i nā ʻāpana ʻenehana.

Akā i mea e hōʻoluʻolu ai i ka hoʻohana ʻana a me ka loiloi ʻana o nā mea kūʻai aku, ʻelua mau ʻano hana hoʻāʻo paʻa wai cellulose ether e hoʻohana mau ʻia i ka ʻoihana: ke ʻano vacuum a me ke ʻano pepa kānana.

Inā makemake ʻoe i kēia ʻikepili ma ke ʻano he kuhikuhi, e ʻoluʻolu e kelepona mai iā mākou no ke kamaʻilio kikoʻī.

ʻO kā mākou hui home starch ether, ʻo ia ka hydroxypropyl starch ether (HPS), kahi ʻano mea kanu maoli e like me nā mea maka, ma hope o ka hoʻololi ʻana, ka hopena etherified nui, a laila e hoʻomaloʻo a me ka pauka maikaʻi keʻokeʻo, me ka ʻole o ka plasticizer.

Nā waiwai kino: ka pauka keʻokeʻo, ka wai maikaʻi, ka hoʻoheheʻe wai maikaʻi, kona ʻano wai ʻaʻohe kala ʻole, maikaʻi ka hoʻoheheʻe hau.

Nā hiʻohiʻona noi:

1. Hiki ke mānoanoa koke ka hamo;

2. Medium viscosity, me kekahi paʻa wai;

3. Hiki ke hoʻokō i ka hopena maikaʻi;

4. E hoʻomaikaʻi i ka hiki ke pale aku i nā mea;

5. E hoʻomaikaʻi i ka hana hana o ka mortar, i ʻoi aku ka maʻalahi o ke kūkulu ʻana;

6. E hoʻolōʻihi i ka manawa wehe o ka pahū.

Hoʻohana huahana:

ʻO ka pāpaʻi sima: ʻo ka putty kūpaʻa wai no nā paia o loko a me waho, ka mīkini paʻipaʻi paʻa, ke kālaʻi ceramic tile, ka mea hoʻohui, ka mīkini hoʻoheheʻe inorganic;

ʻO ka pahu kumu Gypsum: gypsum putty, gypsum bonding mortar, gypsum plastering mortar, gypsum caulking mortar, gypsum pahu ahi, gypsum insulation mortar;

Puti kūʻokoʻa.