Luyintoni uluhlu oluqhelekileyo lwe-HPMC kwizicelo zokwakha?

I-viscofity ye-viscosity ye-HPMC kwizicelo zokwakha

1. Intshayelelo
I-HydroxyPOpyl Methylcelceltulose yezinto ezibalulekileyo zokwakha kwaye isetyenziswa ngokubanzi kwiimveliso ezahlukeneyo kwishishini lokwakha, enjenge-popler, i-stiver, i-tile. kunye nokuphuculwa kwentsebenzo yokwakha. Ukusebenza kwayo kuxhomekeke kumkhamo omkhulu kwi-viscofity yayo. Eli nqaku liza kuphonononga ngokweenkcukacha imilinganiselo eqhelekileyo ye-HPMC kwizicelo ezahlukeneyo zokwakha kunye nefuthe labo ekusebenzeni kwayo.

2. Iimpawu ezisisiseko ze-HPMC
I-HPMC yi-ionic ye-ionic ye-unic ye-unic ye-iother efunyenwe ngokutshintsha kweekhemikhali kweselutase yendalo. Inezinto ezibonakalayo zilandelayo:
Ukutyibilika: i-HPMC inokunyusa ukubonakala kwezinto zokwakha kwaye ibonelele ngokusebenza kakuhle.
Ukugcinwa kwamanzi: Inokunciphisa ngokufanelekileyo ukuvela kwamanzi kunye nokuphucula ukusebenza kwe-hydration ngempumelelo yesamente kunye ne-gypsum.
I-Lubrity: Yenza izinto ezisemgangathweni ngexesha lokwakha kwaye kube lula ukufaka isicelo.
Iipropathi ezenziweyo zefilimu: Ifilimu eyenziweyo inobunzima obuhle kunye nokuguquguquka kwaye kunokuphucula iipropathi zomhlaba wezinto ezibonakalayo.

I-3. Ukusetyenziswa kwe-HPMC kwizinto zokwakha
I-TIILE EBALADTIYA: Indima ephambili ye-HPMC kwi-Tile Adhesive kukuphucula amandla e-bonds kunye nexesha elivulekileyo. Uluhlu lwe-viscosity luhlala luphakathi kwe-20,000 nengama-60,000 le-MPAF le ukubonelela ngeepropathi ezilungileyo kakhulu kunye nexesha elivulekileyo. I-viscosity ephezulu ye-HPMC inceda ukunyusa amandla e-bill ye-tile kwaye kunciphisa ukugcwala.

I-POTTY POLD: Phakathi kwe-Putty powder, i-HPMC ikakhulu idlala indima yokugcina amanzi, ukwenzela kunye nokuphucula ukusebenza. I-vickosity ihlala iphakathi kwe-40,000 ne-100,000 Mpando. UVenkile oPhezulu unceda ukugcina umswakama kwi-powder, ukuphucula ixesha lokwakha kunye nomhlaba ogudileyo.

Udaka lomdibaniso we-HPMC: I-HPMC isetyenziswa ngorhafi omileyo ukuphucula ubunamatheliso kunye neepropathi zokugcina amanzi. I-vingscosity yobubanzi obuqhelekileyo iphakathi kwe-15,000 nama-75,000 Mpando. Kwimeko eyahlukeneyo yesicelo, ukukhetha i-HPMC ngohlobo olufanelekileyo kunokwandisa intsebenzo kunye nokugcinwa kwamanzi.

U-Hiardy of Corrs Olu luhlu lobufazi luqinisekisa ukuba udaka lunetyiwa obaneleyo ngaphandle kokuchaphazela amandla ayo emva konyango.

Ukudibana kwamanzi I-HPMC ngohlobo oluphakathi kwe-10,000 ne-50 000 idla ngokusetyenziswa ukuqinisekisa ulwalamano oluhle kunye nefilimu yokwenza ifilimu yokudibana.

4. Ukukhetha i-HPMC Viscosity
Ukukhetha i-viscofity ye-HPMC ikakhulu kuxhomekeke kwindima yayo kwizicelo ezithile kunye neemfuno zomsebenzi wokwakha. Ngokubanzi, ukuphakama kwe-HPMC, okungcono isiphumo esibi kunye nokugcinwa kwamanzi, kodwa i-viscofity kakhulu inokubangela iingxaki zokwakha. Ke ngoko, ukukhetha i-HPMC nge-viscofity efanelekileyo sisitshixo sokuqinisekisa iziphumo zokwakha.

Isiphumo sokuqaqamba: I-HPMC ene-viscofity ephezulu inefuthe elinamandla kwaye ilungele izicelo ezifuna ukunamathela okuphezulu, njenge-tele glue kunye ne-powder.
Umsebenzi wokugcina amanzi: i-HPMC ene-viscofity ephezulu igqibelele kulawulo lokufuma kwaye ilungele izixhobo ezifuna ukugcina umbundu ixesha elide, ezinje ngodaka olomileyo.
Ukuphelela

I-5. IZINTO EBUCHULE I-HPMC Viscofity
Inqanaba le-Polymerization: Ukuphakama kwe-polymerization ye-HPMC, enkulu ngakumbi. Izicelo ezahlukeneyo zifuna ukukhetha i-HPMC kunye needigri ezahlukeneyo ze-polymerizazazation ukufezekisa iziphumo ezilungileyo.
Ukugxila kwesisombululo: Ukuxinana kwe-HPMC emanzini kuya kuchaphazela i-viscofity yayo. Ngokubanzi, ukugxininiswa okuphezulu kwesisombululo, kokukhona i-viscofity.
Iqondo lokushisa: Iqondo lokushisa linempembelelo ebonakalayo kuhlobo lwe-HPMC. Ngokubanzi, i-viscosity yezisombululo ze-HPMC inciphisa njengokuba iqondo lobushushu liyanda.

Njengoosongezelelo olubalulekileyo kwizinto zokwakha, i-viscofity ye-HPMC ichaphazela kakhulu ukusebenza kwenkqubo yokwakha kunye nokusetyenziswa kwemveliso yokugqibela. Uluhlu lwe-viscofity le-HPMC luyahluka phakathi kwezicelo, kodwa zihlala ziphakathi kwe-10,000 ne-100,000 Mparos. Xa ukhetha i-HPMC efanelekileyo, iyimfuneko ekuqwalasene kakuhle nefuthe lohlobo lwezinto ezibonakalayo ngokweemfuno ezithile kunye neemeko zokwakha, ukuze kufezekiswe ezona ziphumo zisetyenziswayo.