Yiziphi izakhiwo ze-cellulose afers?

Yiziphi izakhiwo ze-cellulose afers?

I-Cellulose TETERS iyiqembu lama-polymers ancibilikayo asuselwa ku-cellulose, i-polymer yemvelo etholakala ezindongeni zeseli zezitshalo. Lezi zimpova ze-cellulose ziguqulwa ngezinqubo zamakhemikhali zokudlulisela izakhiwo ezithile ezibenza balusizo ezinhlanzini ezahlukahlukene zezimboni. Ezinye izithambekele ezivamile ze-cellulose zifaka i-methyl cellulose (MC), i-hydroxypropylllose (HPC), i-hpdroxyethyl cellulose (i-HPMCypropylyl methyl cellulose (HPMC). Izakhiwo ze-Cellulose Afers zithonywa yisakhiwo sazo samakhemikhali kanye nezinga lokufaka esikhundleni. Nazi ezinye izakhiwo ezijwayelekile ze-cellulose afesther:

1

  • I-Cellulose I-Letter Ebonisa i-solubility yamanzi amahle kakhulu, ibenze balungele ukusetshenziswa ekwakhiweni okusekwe emanzini. Le mpahla ivumela ukufakwa okulula kube amasistimu ahlukahlukene we-liquid, njengamapende, anamathela, kanye nokwakhiwa kwemithi.

2. Ikhono elenziwe ngefilimu:

  • I-cellulose i-Cellulose Afers inamandla okwenza amafilimu lapho yomiswa isixazululo se-polymer. Le mpahla iwusizo ikakhulukazi kuzinhlelo zokusebenza ezinjengezimbobo, lapho ukwakheka kwefilimu evikelayo kufiswa khona.

3. Ukuqina nokuguqulwa kwe-Rheology:

  • I-Cellulose Afers isebenza ngempumelelo yabakhulu kanye nama-Rheology modifiers. Bangakhuphula i-viscosity yezixazululo futhi banikeze ukulawula ngezindawo zokugeleza zokwakhiwa koketshezi. Le mpahla ibalulekile kwimikhiqizo efana nopende, adhesives, kanye nezinto zokunakekelwa komuntu siqu.

4. Adhesion nokubopha:

  • I-Cellulose Tashers inikela ekunamathisweni okuthuthukile ekwakhiweni, ukuthuthukisa izakhiwo ezibophayo zezinto zokwakha. Lokhu kubalulekile kwizicelo ezifana nephepha lodonga, lapho ukunamathela ezindaweni ezahlukahlukene kubalulekile.

I-5. Ukuncishiswa kwengxabano:

  • Amanye ama-cellulose afers anamandla okunciphisa ukungezwani komhlaba ezinkundleni ezenzelwe amanzi. Le mpahla inenzuzo kuzinhlelo zokusebenza ezinjengezihlanzi, lapho kufaneleka khona okuthuthukile nokusakazeka.

6. I-Thermal Gelation:

  • I-Cellulose Ithers ekhombisa izakhiwo ezishisayo ze-gelaeties. Lokhu kusho ukuthi bangakha ama-gels noma bakhuphuke lapho bethathwa ngokushisa, ukuhlinzeka ngokulawulwa kokushisa okuthembela ekushiseni ngokwezimo.

7. Ukuqina kusixazululo:

  • AbakwaCellulose Bathers ngokuvamile babonisa ukuqina okuhle kusixazululo, bagcina izakhiwo zabo ngokuhamba kwesikhathi. Lokhu kuzinza kubalulekile ekusebenzeni isikhathi eside kwemikhiqizo asetshenziswa kuwo.

8. Ukuhambisana nezinye izithako:

  • I-Cellulose Afers iyahambisana nezinhla eziningi zezithako ezisetshenziswa kakhulu ekwakhiweni, kufaka phakathi usawoti, ama-surfactants, namanye ama-polymers. Lokhu kuhambisana kuvumela izinhlelo zokusebenza eziguquguqukayo ezimbonini ezahlukahlukene.

9. I-BiodegradeAbility:

  • Izimpikiswano zeCellulose zithathwe kwizinsizakusebenza ezivuselelekayo futhi zithathwa njengezine-biodegradable. Lesi sici semvelo sibalulekile kuzinhlelo zokusebenza lapho i-biodeGreatabilibility icubungula ebalulekile.

I-10. I-Non-Foontic futhi iphephile:

I-Cellulose Tashers ngokuvamile ayinangozi futhi iphephile ukuze isetshenziswe kwimikhiqizo yabathengi. Zivame ukusetshenziswa emikhakheni, imikhiqizo yokudla, kanye nezinto zokunakekelwa komuntu siqu.

11. Ukuqina kwe-PH:

I-Cellulose Lethers ngokuvamile ikhombisa ukuqina ngaphezulu kwebanga le-PH. Lokhu kuvumela ukusetshenziswa kwabo ekwakhiweni kwezimo ezahlukahlukene ze-PH.

12. I-Pseudoplallimaity:

I-Cellulose Tathers ivame ukubonisa isenzo se-pseudoplastic, okusho ukuthi ukubonakala kwawo kuncipha ngaphansi kwengcindezi ye-shear futhi kuphumule lapho kususwa ingcindezi. Le mpahla inenzuzo kuzinhlelo zokusebenza ezinjengopende kanye nezingubo.

13. Ukubekezelela usawoti:

Ezinye izithako ze-cellulose, ezinjenge-hydroxypropyllylylym methyl cellulose (HPMC), zibekezelela ukuba khona kukasawoti. Lokhu kubenza balungele ukusetshenziswa ekwakhiweni lapho okuqukethwe usawoti kungahluka.

Kubalulekile ukuqaphela ukuthi izakhiwo ezithile ze-cellulose afers zingahluka ngokuya ngohlobo lwe-cellulose ether kanye ne-degree yayo yokufaka esikhundleni. Abakhiqizi bahlinzeka ngemininingwane enemininingwane yobuchwepheshe yomkhiqizo ngamunye we-ether ye-cellulose, ukusiza abakwakhethi ukuthi bakhethe okufanele kakhulu ngezicelo zabo ezithile.


Isikhathi Sokuposa: Jan-27-2024