Focus on Cellulose ethers

ʻO Sodium Carboxymethyl Cellulose (CMC) i ka ʻoihana seramika

ʻO Sodium Carboxymethyl Cellulose (CMC) i ka ʻoihana seramika

Hoʻohana pinepine ʻia ʻo Sodium Carboxymethyl Cellulose (CMC) i ka ʻoihana seramika no nā noi like ʻole ma muli o kāna mau waiwai kūʻokoʻa.Eia ke ʻano o ka hoʻohana ʻana o CMC i ka ʻoihana keramika:

1. Mea hoʻopili:

Hoʻohana ʻia ʻo CMC ma ke ʻano he mea hoʻopaʻa i nā hana seramika, e kōkua ana i ka hoʻopaʻa ʻana i nā mea maka i ka wā o ka hana ʻana a me ka hana ʻana.Hoʻomaikaʻi ia i ka plasticity a me ka hana o nā kino seramika, e ʻae ai i ka hoʻoheheʻe ʻana, extrusion, a me ke ʻano o ka hui ʻana o ka pālolo.

2. Mea hoʻopalapala:

Hana ʻo CMC ma ke ʻano he plasticizer i nā pāpaʻi seramika a me nā slurries, e hoʻonui ana i ko lākou maʻalahi a me ka cohesiveness.Hoʻomaikaʻi ia i nā waiwai rheological o ka suspension ceramic, hōʻemi i ka viscosity a hoʻomaʻamaʻa i ke kahe o ka mea i ka wā o ka hoʻolei ʻana, ka hoʻolei ʻana, a me nā kaʻina hana.

3. Agena hoʻomaha:

Hana ʻo CMC ma ke ʻano he mea hoʻokuʻu i nā slurries seramika, e pale ana i ka hoʻonohonoho ʻana a me ka sedimentation o nā ʻāpana paʻa i ka wā o ka mālama ʻana a me ka mālama ʻana.Kōkua ia i ka mālama ʻana i ke kūpaʻa a me ka like ʻole o ka hoʻokuʻu ʻana i ka ceramic, e hōʻoia ana i nā waiwai kūlike a me ka hana i nā kaʻina hana ma hope.

4. Deflocculant:

Hiki i ka CMC ke hana ma ke ʻano he deflocculant i nā hoʻokuʻu seramika, ka hoʻopuehu ʻana a me ka hoʻopaʻa ʻana i nā ʻāpana maikaʻi e pale ai i ka agglomeration a hoʻomaikaʻi i ka wai.Hoʻemi ia i ka viscosity o ka slurry ceramic, e ʻae ana i ka kahe maikaʻi a me ka uhi ʻana ma nā mold a me nā substrates.

5. Mea hoʻonui ikaika ʻōmaʻomaʻo:

Hoʻomaikaʻi ʻo CMC i ka ikaika ʻōmaʻomaʻo o nā kino seramika, e ʻae iā lākou e kū i ka mālama ʻana a me ka lawe ʻana ma mua o ke kī ʻana.Hoʻonui ia i ka cohesion a me ka pono o ka mea seramika unfired, e hōʻemi ana i ka pilikia o ka deformation, ka haki ʻana, a i ʻole ka haki ʻana i ka wā maloʻo a me ka lawelawe ʻana.

6. Pākuʻi Glaze:

Hoʻohui ʻia ʻo CMC i nā aniani seramika e hoʻomaikaʻi i kā lākou adhesion, kahe, a me ka brushability.Hana ʻo ia ma ke ʻano he rheology modifier, hoʻonui i nā waiwai thixotropic o ka glaze a me ka hōʻoia ʻana i ka hoʻohana ʻana i ka maʻemaʻe a me ka hoʻohana like ʻana ma ka ʻili seramika.

7. Hoʻopau i ka mea hoʻopili:

Ma ka hana seramika, lawelawe ʻo CMC ma ke ʻano he mea hoʻopaʻa e ʻā ana i ka wā o ke kī ʻana, e waiho ana ma hope o kahi hale porous i loko o ka mea seramika.Hoʻoikaika kēia ʻano porous i ka hoʻohaʻahaʻa like ʻole a hoʻemi i ka pilikia o ka warping a i ʻole ka haki ʻana i ka wā o ke kī ʻana, e hopena i nā huahana keramika kiʻekiʻe.

8. Kōkua mīkini ʻōmaʻomaʻo:

Hiki ke hoʻohana ʻia ʻo CMC ma ke ʻano he kōkua mīkini ʻōmaʻomaʻo i ka hana seramika, e hāʻawi ana i ka lubrication a me ka hoʻohaʻahaʻa ʻana i ka friction i ka wā e hoʻopili ai, ʻokiʻoki, a me ka mīkini ʻana i nā ʻāpana seramika ʻole.Hoʻomaikaʻi ia i ka machinability o ka mea seramika, e ʻae ai i ka hoʻopili pololei ʻana a me ka hoʻopau ʻana.

I ka hōʻuluʻulu ʻana, ʻike ʻo Sodium Carboxymethyl Cellulose (CMC) i ka hoʻohana nui ʻana i ka ʻoihana seramika no kāna mau kuleana ma ke ʻano he mea hoʻopaʻa, plasticizer, suspension agent, deflocculant, hoʻonui ikaika ʻōmaʻomaʻo, glaze additive, binder burnout agent, a me nā mea kōkua mīkini ʻōmaʻomaʻo.Hāʻawi kona mau waiwai nui i ka maikaʻi, ka maikaʻi, a me ka hana ʻana o ka hana seramika, ka hana ʻana, a me ka hoʻopau ʻana i nā kaʻina hana, ka hopena i nā huahana ceramic kiʻekiʻe no nā noi like ʻole.


Ka manawa hoʻouna: Feb-15-2024
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