Kushandiswa kweCarboxymethyl Cellulose CMC muCeramics

Mukugadzira mataira emadziro neepasi eceramic, kuwedzera mushonga wekusimbisa muviri weceramic inzira inoshanda yekuvandudza simba remuviri, kunyanya mataira eporcelain ane zvinhu zvikuru zvisina kubereka, mhedzisiro yacho iri pachena. Nhasi, apo zviwanikwa zvevhu remhando yepamusoro zviri kuwedzera kushomeka, basa rezvinosimudzira muviri wegirini riri kuramba richiva pachena.

Zvinhu Zvinokosha: Chizvarwa chitsva che carboxymethyl cellulose CMC rudzi rutsva rwepolymer body reinforcement agent, daro rayo remamorekuru rakakura, uye molecular chain yayo iri nyore kufamba, saka haizoome ceramic slurry. Kana slurry yaoma nespray, mamorekuru ayo anotsinhana kuti agadzire network structure, uye green body powder inopinda network structure uye inosunganidzwa pamwe chete, iyo inoshanda se skeleton uye inovandudza zvakanyanya simba re green body. Inogadzirisa zvakanyanya zvikanganiso zve lignin-based green body reinforcement agents dziri kushandiswa parizvino—zvichikanganisa zvakanyanya kuyerera kwematope uye kuva nehanya nekupisa kwekuomesa. Cherechedza: Kuedzwa kwekushanda kwechigadzirwa ichi kunofanirwa kuita sampuro diki uye kuyera simba rayo chairo mushure mekuomesa, pachinzvimbo chekuyera viscosity yayo mumvura senge methyl yechinyakare kuti ione simba rayo rekusimbisa.

1. Kushanda
Chitarisiko chechigadzirwa ichi chine hupfu, chinonyungudika mumvura, hachina chepfu uye hachina kunaka, chinotora hunyoro kana chakachengetwa mumhepo, asi hachizokanganisi mashandiro acho. Kupararira kwakanaka, mwero mudiki, simba rinoshamisa rekusimbisa, kunyanya zvinogona kuwedzera simba remuviri wegirini usati waoma, kuderedza kukuvara kwemuviri wegirini, uye hazvizoumbe nzvimbo nhema mumataira. Kana tembiricha yasvika 400-6000 degrees, chinhu chinosimbisa chichapiswa necarbon, izvo zvisina kukanganisa mashandiro ekupedzisira.

Kuisa carboxymethyl cellulose CMC pachigadziko hakuna mhedzisiro yakaipa pakuyerera kwematope, hapana chikonzero chekuchinja maitiro ekutanga ekugadzira, uye mashandiro acho ari nyore uye ari nyore. Kutamisa, nezvimwewo), unogona kuwedzera huwandu hwecarboxymethyl cellulose CMC inoshandiswa mu billet, iyo isinganyanyi kukanganisa kuyerera kwematope.

2. Mashandisirwo:

1. Huwandu hwekuwedzera hwe carboxymethyl cellulose CMC yechizvarwa chitsva che ceramic blanks kazhinji i0.01-0.18% (zvichienderana nezvinhu zvakaoma zve ball mill), kureva kuti, 0.1-1.8 kg ye carboxymethyl cellulose CMC ye ceramic blanks pa tani yezvinhu zvakaoma, Green uye yakaoma muviri simba rinogona kuwedzerwa neanopfuura 60%. Huwandu chaihwo hunowedzerwa hunogona kusarudzwa nemushandisi zvichienderana nezvinodiwa zvechigadzirwa.

2. Isa mugomba remabhora pamwe chete nehupfu hwekugaya mabhora. Inogonawo kuwedzerwa mudziva rematope.


Nguva yekutumira: Ndira-28-2023