Ithonya lokungeza indlela ye-hydroxyethyl celtulose kwizakhiwo ze-latex

Kuze kube manje, akukho mbiko ngomphumela wendlela yokungeza ye-hydroxyethyl celtulose ohlelweni lokupenda lwe-latex. Ngokucwaninga, kutholakala ukuthi ukungezwa kwe-hydroxyethyl cellulose ohlelweni lokupenda lwe-latex kuhlukile, futhi ukusebenza ngopende we-latex olungiselelwe kuhluke kakhulu. Endabeni yokungezwa okufanayo, indlela yokungezwa yehlukile, futhi i-viscosity ye-latex paint elungiselelwe yehlukile. Ngaphezu kwalokho, indlela yokungeza ye-hydroxyethyl celtulose nayo inomthelela osobala kakhulu ekuqineni kwesitoreji se-latex Paint.

Indlela yokungeza i-Hydroxyethyl celtulose ku-Latex Paint inquma isimo sayo sokuhlakazeka kupende, futhi isimo sokuhlakazeka kungenye yezikhiye zokuqina kwayo. Ngocwaningo, kutholakala ukuthi i-hydroxyethyl celtulose efakwe endaweni yokuhlakazeka ihlelwe ngendlela ehlelekile ngaphansi kwesenzo se-Shear ephezulu, futhi kulula ukuslayida, kanye nesakhiwo senethiwekhi ye-Spating sibhujisiwe. ukunciphisa ukusebenza kahle kokuqina. I-paste hec ingezwe esiteji se-Lext Down inomonakalo omncane kakhulu esakhiweni senethiwekhi yesikhala ngesikhathi senqubo evuthayo enesivinini esiphansi, futhi umphumela wayo wokuqina uboniswe ngokuphelele, futhi lesi sakhiwo senethiwekhi sizuzisa kakhulu ukuqinisekisa ukuqina kwesitoreji Upende we-latex. Ngamafuphi, ukwengezwa kwe-hydroxyethyl cellulose Hec esiteji se-Let-Down of Latex Paint kusizakala kakhulu ekusebenzeni kwayo okuphezulu nokuqina kwesitoreji esiphezulu.

Ama-cellulosic amikhulu bekulokhu kungenye yezithasiselo ezibaluleke kakhulu ze-rheoloji zamapende we-latex, phakathi kwalo i-hydroxyethyl cellulose (HEC) isetshenziswa kabanzi. Ngokusho kwemibiko eminingi yezincwadi, amakhulu e-cellulose anezinzuzo ezilandelayo: ukusebenza okuphezulu okuphezulu, ukuhambisana okuhle, ukuqina kwesitoreji esiphezulu, ukumelana okuhle kwe-sag, nokunye. Indlela yokungeza ye-hydroxyethyl celtulose ekukhiqizeni i-latex Paint iyashintshashintsha, futhi izindlela ezivame ukwengeza zinjengokulandelayo:

01. Yengeze ngesikhathi sokuphamba ukukhulisa ukubonakala kwe-slurry, ngaleyo ndlela kusize ukuthuthukisa ukusebenza kahle kokuhlakazeka;

02. Lungiselela ukunamathela kwe-viscous bese uyifaka lapho uxuba upende ukuze uzuze inhloso yokuqina.


Isikhathi Sokuthumela: APR-25-2023