Focus on Cellulose ethers

He mea motuhake mo te whakamahi i ia ra: te kounga teitei, te kounga teitei tonu-hydroxypropyl methylcellulose!

Te wai matao tonu hydroxypropyl methylcellulose (HPMC) Ingoa Ingarihi: Hydroxypropyl methyl cellulose (HPMC) Nga ingoa ingoa noa: te whakamaroke inamata, te whakamaroke pumau, te whakapumau emulsion, te whakamararatanga marara, te whakakao antifreeze, te cellulose Inamata.

Nga waahanga matua me te hanganga matū: ether cellulose kore-ionic i hangaia mai i te cellulose polymer taiao.

Hua whakataki: Ko te Hydroxypropyl methylcellulose (HPMC) he polymer kore-ionic, he ether cellulose kore-ionic i hangaia mai i te cellulose rauemi polymer taiao.Ko te hua he paura karekau, kore reka, kore-paitini, ka taea te rewa i roto i te wai matao ki te hanga i te otinga viscous marama me te matotoru, te honohono, te whakamarara, te whakaemulsifying, te hanga kiriata, te whakatārewa, te adsorbing, te gelling, me te mata. kaha , Te pupuri makuku me nga taonga colloid tiaki.

Ko te nuinga o nga wa e whakamahia ana te HPMC i roto i nga matū pueru, nga hua horoi matū o ia ra, nga whakapaipai me etahi atu mara;penei i te shampoo, te horoi tinana, te horoi kanohi, te hinu, te kirīmi, te kiri, te toner, te tiaki kiri Te makawe makawe, nga hua whakapaipai, te toothpaste, te huware, te wai mirumiru takaro, aha atu.

Ko nga ahuatanga hua o ia ra matū matū tonu hydroxypropyl methylcellulose HPMC:

1. Nga rauemi mata taiao, te iti o te riri, te mahi ngawari, te haumaru me te tiaki taiao;

2. Te wairewa wai me te taonga matotoru: ka taea te rewa i roto i te wai matao, ka rewa i roto i etahi whakarewa waro me te ranunga o te wai me nga wairewa waro;

3. Te matotoru me te piki ake o te pokey: ko ​​te iti o te pikinga o te whakakorenga ka hanga he otinga maamaa marama, he maamaa teitei, he pumau te mahi, he rereke nga huringa me te whakapoipoi, ka iti ake te viscosity, ka nui ake te whakarewatanga;te whakapai ake i te pai o te rere o te punaha;

4. Atete tote: Ko te HPMC he waerau katote-kore, he ahua pumau i roto i nga wairewa wai o nga tote whakarewa me nga electrolytes waro;

5. Mahi mata: te wairewa wai o te hua he mahi mata, a he nga mahi me ngā āhuatanga o te emulsification, colloid tiaki me te pūmautanga whanaunga;te mānukanuka mata ko: 2% wairewa wai ko 42~56dyn/cm;

6. PH pūmautanga: te pokey o te otinga wai he pūmau i roto i te whānuitanga o PH3.0-11.0;

7. Te whakapumau i te wai: ka taea te taapiri i te taonga hydrophilic o te HPMC ki te slurry, te whakapiri me nga hua miraka hei pupuri i te kaha pupuri wai;

8. Waariki waiariki: Ka whakawerahia te wairewa wai ki tetahi pāmahana, ka noho puatakore tae noa ki te hanga i te ahua kapo (poly), ka ngaro te pokey o te otinga.Engari i muri i te whakamatao, ka huri ano ki te ahua otinga taketake.Ko te pāmahana e puta ai te ahuatanga o te reera ka whakawhirinaki ki te momo hua, te kukū o te otinga me te tere whakawera;

9. Ko etahi atu ahuatanga: he tino pai nga ahuatanga hanga kiriata, me te whānuitanga o te aukati i te whaariki, te whakamararatanga me te whakakotahitanga;

10. Ko te 3 meneti te tiimata o te wa matū matū hydroxypropyl methylcellulose i ia ra i roto i te wai tap i te pāmahana noa, ka iti ake te wa tiimata i roto i te wai parakore, mo te 30 meneti, kia nui te wa mahi, ngawari ki te whakahaere i te pokey. , ngawari ki te tono.


Te wa tuku: Apr-19-2023
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