Te karaehe keri hinu HEC

Te keri hinu mākaHEC Hydroxyethyl celluloseHe momo cellulose ether wairewa kore-ionic, ka wairewa i roto i te wai wera me te wai matao, me ngā āhuatanga whakamātotoru, whakatārewatanga, piri, whakaemulsification, hanga kiriata, pupuri wai me te tiaki colloid. He whānuitia te whakamahinga i roto i te peita, te whakapaipai, te keri hinu me ētahi atu ahumahi. He tohu keri hinu HECe whakamahia ana hei whakamātotoru i roto i ngā momo paru e hiahiatia ana mō te keri, te whakatakoto puna, te whakapiri me te pakaru hei whakatutuki i te rere pai me te pumau. Mā te whakapai ake i te kawe paru i te wā keri me te aukati i te nui o te wai kei uru ki te puna wai ka whakau i te kaha whakaputa o te puna wai.

Ngā āhuatanga o te hydroxyethyl cellulose

Hei matū horoi kore-ionic, kei te hydroxyethyl cellulose ēnei āhuatanga e whai ake nei, hei tāpiri atu ki te whakamātotoru, te whakatārewatanga, te here, te mānu, te hanga kiriata, te marara, te pupuri wai me te whakarato i te colloid tiaki:

1, ka taea te rewa o te HEC ki te wai wera, ki te wai matao rānei, kāore e puta he wai i te pāmahana tiketike, i te wai kohua rānei, ā, he whānuitia ngā āhuatanga wairewa me te matotoru, ā, kāore he wai wera o te wai;

2, ka taea e tōna kore-ionic te noho tahi me te whānuitanga o ētahi atu polymers wairewa-wai, surfactants, tote, he mea whakamātotoru colloidal pai rawa atu kei roto he kukū teitei o te otinga electrolyte;

3, ko te kaha pupuri wai he rua teitei ake i te methyl cellulose, me te pai o te whakarerekētanga rere,

4, he iti ake te kaha o te marara o te HEC ki te methyl cellulose me te hydroxypropyl methyl cellulose, engari he kaha te kaha o te colloid tiaki.

Whā, ngā whakamahinga o te hydroxyethyl cellulose: te tikanga e whakamahia ana hei whakamātotoru, hei tiaki, hei piripiri, hei whakaū me te whakarite i te whakaehu, te tiēre, te hinu whakahinuhinu, te hinu horoi kanohi, te tāpiritanga o te suppository me te papa, ā, ka whakamahia hoki hei tiēre hydrophilic, hei rauemi angaanga, hei whakarite i te momo angaanga hei whakarite tuku pumau, ka taea hoki te whakamahi i roto i te kai hei whakaū me ētahi atu mahi.

Ngā āhuatanga matua i roto i te keri hinu

He matotoru te HEC i roto i ngā paru kua tukatukahia, kua whakakīia hoki. Ka āwhina ki te whakarato i tētahi paru totoka iti, me te whakaiti i te kino ki te poka. Ko te paru kua whakamātotoruhia ki te HEC ka ngawari te pakaru ki ngā warowaihā e ngā waikawa, ngā whākōkī, ngā waikura rānei, ā, ka taea te whakahoki mai i te hinu iti.

Ka taea e te HEC te kawe i te paru me te onepu i roto i te paru pakaru. Ka taea hoki te whakapōrearea i ēnei wai e ēnei waikawa, e ēnei whākōkī, e ēnei waikura rānei.

Ka whakaratohia e te HEC ngā wai keri iti-totoka tino pai e whakarato ana i te urunga nui ake me te pumau pai ake o te keri. Ka taea te whakamahi i ōna āhuatanga pupuri wai i roto i ngā hanganga toka mārō, tae atu ki ngā hanganga ana, ngā hanganga kirikiri reti rānei.

I roto i ngā mahi whakapiringa, ka whakaitihia e te HEC te waku i roto i ngā paru sima pēhanga-pū, kia iti ake ai ngā kino hanganga i puta mai i te ngaronga wai.

Whakatakotoranga Matū

Ngā Hua Ngā māka 

Ngā āhuatanga mahi

1.Ātete tote

He pumau te HEC i roto i ngā wai tote tino kukū, ā, kāore e pirau ki ngā āhua ionic. Ina whakamahia ki te whakakikorua hiko, ka taea te whakapai ake i te mata whakakikorua, te kanapa ake. He mea nui ake te whakamahi hei pupuri i te peita borate, silicate me te carbonate latex, he tino pai tonu te matotoru.

2.Āhuatanga whakamātotoru

He mea whakamātotoru pai te HEC mō ngā paninga me ngā mea whakapaipai. I roto i te whakamahinga mahi, ka puta he hua tino pai ake nā te whakamahinga ngātahi o te whakamātotoru me te whakatārewatanga, te haumaru, te horapa, me te pupuri wai.

3.Pseudoplastic

Ko te āhua o te āhua o te kirihou he āhuatanga e heke ai te matotoru o te wairewa i te pikinga o te tere hurihuri. He ngāwari te pania o te peita HEC kei roto te rapa ki te paraihe, ki te roera rānei, ā, ka taea te whakanui ake i te maeneene o te mata, ka taea hoki te whakanui ake i te pai o te mahi; He wai, he piri hoki ngā hopi horoi kei roto te Hec, he ngāwari te waimeha, ā, he ngāwari te whakamarara.

4.Te pupuri wai

Ka āwhina te HEC ki te pupuri i te makuku o te pūnaha ki tōna āhua pai. Nā te mea he iti noa te HEC i roto i te wai ka taea te pupuri i te wai, ā, ka whakaitihia te hiahia wai o te pūnaha i te wā e whakaritea ana. Ki te kore he wai e pupurihia ana, e piri ana rānei, ka whakaitihia te kaha me te piri o te moata sima, ā, ka whakaitihia hoki te kirihou o te uku i raro i tētahi pēhanga.

5.Membrane

Ka taea te whakamahi i ngā āhuatanga hanganga kiriuhi o te HEC i roto i ngā ahumahi maha. I roto i ngā mahi hanga pepa, ka taea e te paninga ki te kaihopu whakakanapa HEC te aukati i te urunga o te hinu, ā, ka taea hoki te whakamahi hei whakarite i ētahi atu āhuatanga o te otinga hanga pepa; ka whakanui ake te HEC i te ngāwari o ngā muka i te wā e raranga ana, ā, ka whakaitihia te kino ā-mīhini ki a rātou. Ka mahi te HEC hei kiriata tiaki rangitahi i te wā e rahi ana, e tae ana hoki te papanga, ā, ka taea te horoi atu i te papanga ki te wai ina kore e hiahiatia tōna tiakitanga.

Aratohu Tono mō te Ahumahi Mara Hinu:

Whakamahia ana i roto i te whakapūmau me te keri i te mara hinu

●Ka taea te whakamahi i te Hydroxyethyl cellulose HEC hei whakamātotoru me te whakakīkī i te wai poka. He otinga iti te ihirangi pumau e āwhina ana ki te whakarato i te māramatanga, ā, ka whakaiti i te kino hanganga ki te poka. Ko ngā wai kua whakamātotoruhia ki te hydroxyethyl cellulose ka ngawari te pakaru e ngā waikawa, ngā whākōkī, ngā waikura rānei, ka tino whakapai ake i te kaha ki te whakahoki mai i ngā warowaihā.

●Ka whakamahia te Hydroxyethyl cellulose HEC hei kaikawe tautoko i roto i ngā wai o te poka. Ka taea hoki te pakaru ngāwari i ēnei wai mā te tukanga kua whakaahuatia i runga ake nei.

●Ka whakamahia te wai keri me te hydroxyethyl cellulose HEC hei whakapai ake i te pumau o te keri nā te iti o te ihirangi totoka. Ka taea te whakamahi i ēnei wai pehi mahi mō te keri i ngā paparanga toka pakeke waenga ki te teitei me te kirikiri taumaha, kirikiri paru rānei.

●I roto i ngā mahi whakapakari sima, ka whakaitihia e te hydroxyethyl cellulose HEC te waku waipēhi o te paru, ā, ka whakaitihia hoki te ngaronga o te wai mai i ngā hanganga toka kua ngaro.

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