Indlela yokuhlola ye-viscosity ye-latex powder ehlakazeka kabusha

Njengamanje, izimpushana ze-latex ezihlakazeka kabusha ezisetshenziswa kabanzi emhlabeni zihlanganisa i-vinyl acetate ne-ethylene copolymer powder, i-ethylene, i-vinyl chloride ne-vinyl laurate ternary copolymer powder, i-vinyl acetate, i-ethylene kanye ne-fatty acid ephakeme i-vinyl ester ternary copolymer powder. Impushana, lezi zimpushana ezintathu ze-polymer ezihlakazeka kabusha zibusa imakethe yonke, ikakhulukazi i-vinyl acetate ne-ethylene copolymer powder VAC/E, ethatha isikhundla esiphambili emkhakheni wembulunga yonke futhi imele izici zobuchwepheshe ze-polymer powder ehlakazeka kabusha. Kuseyisixazululo esingcono kakhulu sezobuchwepheshe ngokuya ngesipiliyoni sobuchwepheshe ngama-polymers asetshenziswa ekuguqulweni kodaka:

1. Ingenye yama-polymer asetshenziswa kakhulu emhlabeni;

2. Isipiliyoni sokufaka isicelo emkhakheni wokwakha sikhulu kakhulu;

3. Ingakwazi ukuhlangabezana nezakhiwo ze-rheological ezidingwa udaka (okungukuthi, ukwakhiwa okudingekayo);

4. I-polymer resin namanye ama-monomers inezici ze-organic volatile matter (VOC) ephansi kanye negesi ephansi ecasulayo;

5. Inezici zokumelana okuhle kakhulu kwe-UV, ukumelana nokushisa okuhle nokuzinza kwesikhathi eside;

6. Ukumelana okuphezulu ne-saponification;

7. Inezinga lokushisa elibanzi kakhulu lengilazi lokushintsha (Tg);

8. Inokuxhumana okuhle kakhulu okubanzi, ukuguquguquka kanye nezakhiwo zemishini;

9. Yiba nesipiliyoni eside kakhulu sokukhiqiza amakhemikhali sendlela yokukhiqiza imikhiqizo yekhwalithi ezinzile kanye nesipiliyoni ekugcineni ukuqina kwesitoreji;

10. Kulula kakhulu ukuhlanganisa ne-colloid evikelayo (i-polyvinyl alcohol) ngokusebenza okuphezulu.

Indlela yokuthola yamandla okubopha i-latex powder ephinda ihlakazeka ibonakala ngokuthi indlela yokunquma imi kanje:

1. Okokuqala, thatha u-5g wempushana ye-latex ehlakazeka kabusha futhi uyifake enkomishini yokulinganisa engilazi, engeza u-10g wamanzi ahlanzekile bese ugoqa imizuzu emi-2 ukuze uhlanganise ngokulinganayo;

2. Bese uvumela inkomishi yokulinganisa ehlanganisiwe ime imizuzu engu-3, ​​bese ugoqa futhi imizuzu emi-2;

3. Bese usebenzisa lonke ikhambi enkomishini yokulinganisa epuleti lengilazi elihlanzekile elibekwe ngokuvundlile;

4. Faka ipuleti lengilazi egumbini lokuhlola le-DW100 lokushisa eliphansi lendawo yokulinganisa;

5. Okokugcina, yibeke ngaphansi kwesimo sokulingisa semvelo esingu-0°C ihora elingu-1, khipha ipuleti lengilazi, uvivinye izinga lokubunjwa kwefilimu, bese ubala amandla okubopha ajwayelekile empushana ye-latex ehlakazeka kabusha esetshenziswayo ngokwesilinganiso sokwakheka kwefilimu. .