Izindaba Zemboni

I-wall putty chalkingizokwenza ubuso bodonga bubukeke bubushelelezi futhi bumaholo lapho uthintwa, bungcoliswe kalula uthuli, buthinte umphumela wokuhlobisa wonke. Ngaphezu kwalokho, i-wall putty chalking izoholela ekwehleni kokunamathela phakathi kwesendlalelo se-putty kanye ne-substrate yodonga, ejwayele ukuwa, ngaleyo ndlela kuthinte ukuhleleka kanye nekhwalithi yonke yodonga. Lesi simo sibangelwa kakhulu yizizathu eziyisikhombisa ezibalulekile:ikhwalithi yokugcwalisa,ukungalingani kwesilinganiso sefomula,ukuntuleka kwesidingo[...]

Ekwakhiweni kwesimanje, ukuphishekela ukuqina, ukuguquguquka, kanye nokusimama kuye kwagqugquzela ukwamukelwa kwezinto ezithuthukisiwe.I-Redispersible Polymer Powder (RDP)umi phambili kulokhu kuguquguquka, eguqula izinhlelo zendabuko ezenzelwe usimende. Njengengxenye eyinhloko emazingeni okusebenza okuphezulu,I-RDPithuthukisa ukunamathela, ukuvimbela amanzi, kanye nezakhiwo zemishini, okwenza kube semqoka [...]

I-HPMC idlala indima engenakuthathelwa indawo njengesengezo esibalulekile ekwakhiweni kwezinamathiselo zamathayela. Le powder emhlophe ebonakala ijwayelekile ingenye yezinto ezibalulekile ezinquma ukusebenza kwezinamatheliso zamathayili. Kuleli phepha, sizoxoxa ngokujulile ukuthi i-HPMC ithuthukisa kanjani ukusebenza kwe-adhesive tile kanye [...]

I-Hydroxypropyl Methyl Cellulose Ether (HPMC),I-Methyl Hydroxyethyl Cellulose Ether (MHEC/HEMC), futhiI-Hydroxyethyl Cellulose Ether (HEC)zonke ezibalulekile eziphuma ku-cellulose ezisetshenziswa kabanzi ezimbonini ezahlukahlukene. Lawa ma-cellulose ethers atholakala ngokuguqulwa kwamakhemikhali e-cellulose yemvelo, ewanikeza izakhiwo eziyingqayizivele ezihlangabezana [...]

IHydroxypropyl Methyl Cellulose inomthelela othile emandleni odaka lukasimende

IHydroxypropyl methyl cellulose idlala indima ebalulekile odakeni lukasimende.

IHydroxypropyl Methyl Cellulose (HPMC) iyi-polymer ye-cellulose ether engeyona i-ionic esekelwe ku-cellulose, i-polymer yemvelo etholakala ku-coffee linter kakotini.

Ithonya le-VAE powder ezintweni eziyisisekelo zodaka olungangeni manzi.

Ukuhlolwa kukasimende kusimende kuyindlela yokuhlola ebalulekile emkhakheni wezinto zokwakha, ikakhulukazi esetshenziselwa ukuhlola ukusebenza kanye nekhwalithi yokhonkolo lukasimende.

IHydroxypropyl methylcellulose (HPMC) iphuma ku-cellulose esetshenziswa kakhulu ezimbonini ezahlukahlukene futhi yaziwa ngokuhlukahluka kwayo nokuzinza. Kodwa-ke, umthelela wamazinga okushisa aphezulu ku-HPMC uyisihloko esithakaselwa kakhulu ngenxa yomthelela wayo ongaba khona ekusebenzeni nasezimpahleni zale nhlanganisela ebalulekile.