He aha nga waahi ka taea te whakamahi i te cellulose ether?

1. Te ahumahi hinu

konutai carboxymethyl cellulosete nuinga whakamahia i roto i te tangohanga hinu, a ka whakamahia i roto i te hanga o te paru ki te whakapiki ake i pokey me te whakaiti wai mate. Ka taea e ia te aukati i nga momo parahanga tote whakarewa me te whakanui ake i te whakaora hinu. Ko te konutai carboxymethyl hydroxypropyl cellulose (NACMHPC) me te konutai carboxymethyl hydroxyethyl cellulose (NACMHEC) he pai nga kaihoko mo te keri paru me nga taonga mo te whakarite i nga wai oti, me te tere o te slurrying me te tote, He pai te mahi anti-calcium, te kaha ki te whakanui ake i te pokey, te paanga o te pāmahana (160 ℃). He pai mo te whakarite wai keri mo te wai hou, te wai moana me te wai tote kukū. Ka taea te hanga ki roto i nga wai keri o nga momo kiato (103-127g/cm3) i raro i te taumaha o te konupūmā pūhaumāota, me te mea he tino pokey me te iti o te mate o te wai, he pai ake i te hydroxyethyl cellulose tona kaha ki te whakanui ake i te hanga hinu.

Ko te konutai carboxymethyl cellulose he pärönaki cellulose e whakamahia nuitia ana i roto i te mahi tango hinu. Ka whakamahia i roto i te keri wai, te wai cimenting, te wai pakaru me te whakapai ake i te whakaora hinu, ina koa ki te keri wai. Ko te nuinga ka whai waahi ki te whakaiti i te mate o te wai me te whakanui ake i te pokey. Ko te Hydroxyethyl cellulose (HEC) e whakamahia ana hei whakamarumaru paru me te whakapumau i roto i te mahi keri, te whakaoti pai me te raima. Ka whakatauritea ki te konutai carboxymethyl cellulose me te kapia guar, he pai te whakamaaru o te hydroxyethyl cellulose, he kaha te whakatārewatanga o te onepu, te kaha o te tote, te pai o te wera, te iti o te whakakotahitanga, te iti o te mate wai, me te pakaru o te ra. Poraka, toenga iti me etahi atu ahuatanga, kua whakamahia nuitia.

2. Hangahanga, Ahumahi peita

Ka taea te whakamahi i te konutai carboxymethyl cellulose hei retarder, hei pupuri i te wai, hei whakakaha me te here mo te hanga i te masonry me te raima moata whakauru, a ka taea te whakamahi hei raima, moata me te papa o te papa mo te turanga gypsum me te turanga ciment Ka whakamahia hei dispersant, hei pupuri i te wai me te whakamaroke. He whakaurunga masonry motuhake me te raima moata i hangaia mai i te carboxymethyl cellulose, ka taea te whakapai ake i te mahi, te pupuri wai me te aukati kapiti o te moata, me te karo i te pakaru me te kore i roto i te pakitara poraka. pahū. Ko nga taonga whakapaipai mata hangahanga a Cao Mingqian me etahi atu i hangaia he taonga whakapaipai mo te mata o te whare mai i te methyl cellulose. He ngawari, he ma te tukanga whakaputa. Ka taea te whakamahi mo te pakitara teitei me nga papa kohatu, ka taea hoki te whakamahi mo te whakapaipai mata o nga pou me nga tohu.

3. Te ahumahi matū o ia ra

Ko te viscosifier konutai carboxymethyl cellulose whakapumau te mahi o te whakamararatanga me te whakapumautanga whakatārewatanga i roto i nga hua whakapiri o te paura totoka rauemi mata, a ka whai waahi ki te whakapakeke, te whakamarara me te whakakotahi i roto i te wai whakaehunga ranei. Ka taea te whakamahi hei whakapumau me te tackifier. Ka whakamahia nga whakaehunga whakaehunga hei whakaemulsifiers, hei whakakaha me te whakapumau mo te hinu me te shampoos. Ko te konutai carboxymethyl hydroxypropyl cellulose ka taea te whakamahi hei whakapumau mo te whakapiri toothpaste. He pai nga ahuatanga thixotropic, e pai ai te toothpaste i roto i te ahua, te rokiroki mo te wa roa kaore he rerekee, me te reka o te ahua me te reka. Ko te konutai carboxymethyl hydroxypropyl cellulose he pai ake te parenga tote me te aukati waikawa, a he pai rawa atu tona paanga ki tera o te carboxymethyl cellulose. Ka taea te whakamahi hei whakamarumaru i roto i nga hopi horoi me te kaihoko anti-stain. Ko te whakamaarama whakamararatanga i roto i te hanga o nga mea horoi, ko te konutai carboxymethylcellulose te nuinga o te waa ka whakamahia hei whakamarara paru mo te horoi i te paura, te whakamaarama me te whakamararatanga mo nga wai horoi.

4. Rongoa, Ahumahi kai

I roto i te umanga rongoa,hydroxypropyl carboxymethylcellulose (HPMC)Ka taea te whakamahi hei rongoa rongoa, ka whakamahia nuitia ki te tuku matrix matrix-waha me nga whakaritenga tuku toimau, hei taonga whakaroa hei whakahaere i te tukunga o nga raau taero, me te mea hei paninga hei whakaroa i te tuku raau taero. Ko nga hanganga tuku, nga pire tuku-roa, nga kapene tuku-roa. Ko nga mea e whakamahia nuitia ana ko te methyl carboxymethyl cellulose me te ethyl carboxymethyl cellulose, penei i te MC, ka whakamahia hei hanga papa me nga kapene, hei whakakakahu ranei i nga papa kua pania ki te huka. Ka taea te whakamahi i nga ethers cellulose utu nui i roto i te umanga kai, he mea whakakoi, he whakapumau, he awhina, hei pupuri i te wai me nga miihini whakakoka i roto i nga momo kai. Ko te Methyl cellulose me te hydroxypropyl methyl cellulose kua mohiohia he matū kore-a-tinana-a-tinana. Ko te parakore teitei (kei runga ake i te 99.5%) ka taea te taapiri i te carboxymethylcellulose (CMC) ki te kai, penei i te miraka me nga hua kirīmi, nga mea kakara, te tiihi, te tiēre, te kai kēne, te tirikara tepu me nga inu. Ko te Carboxymethyl cellulose me te ma o neke atu i te 90% ka taea te whakamahi i nga waahanga e pa ana ki te kai, penei i te kawe me te rokiroki o nga hua hou. Ko tenei momo takai kirihou nga painga o te pai o te pupuri hou, te iti o te parahanga, te kore kino, me te hanga miihini ngawari.

5. Nga taonga mahi a te mata me te hiko

Electrolyte thickening stabilizer he parakore tiketike o te cellulose ether, pai ātete waikawa me te tote ātete, rawa iti rino me te ihirangi konganuku taimaha, na he tino pūmau te colloid, e tika ana mō te pākahiko kawakore, pākahiko konutea-konupora Electrolyte thickening stabilizer. He maha nga etera cellulose e whakaatu ana i te tioata wai werawera. Ko te Hydroxypropyl cellulose acetate ka hanga i nga tioata wai cholesteric thermotropic i raro i te 164°C.


Te wa tuku: Apr-26-2024