Ipropylene Glycol Phenyl Ether (PPH)
Izithako: 3-Phenoxy-1-propanol
Ifomula yemolekyuli:C9H12O2
Ubunzima bemolekyuli:152.19
INOMBOLO YECAS: 770-35-4
Ifomula yolwakhiwo lwekhemikhali:
Isalathiso sobugcisa
| Izinto zoVavanyo | Ibakala Industrial |
| Imbonakalo | Ulwelo olumthubi olukhanyayo |
| Isivavanyi % | ≥90.0 |
| PH | 5.0-7.0 |
| APHA | ≤100 |
Sebenzisa
I-PPH lulwelo olungenambala olucacileyo olunevumba elimnandi elimnandi. Ayinatyhefu kwaye ihambelana nokusingqongileyo iimpawu zokunciphisa ipeyinti i-V °C isiphumo iyamangalisa. Njengoko i-coalescent esebenzayo eyahlukeneyo i-emulsion yamanzi kunye ne-dispersion coatings kwi-gloss kunye nepeyinti ye-semi-gloss iyasebenza ngokukodwa. I-vinyl acetate, i-acrylic esters, i-styrene - isinyibiliki esinamandla seentlobo ezahlukeneyo ze-acrylate polymer, incinci yamanzi enyibilikayo (engaphantsi komlinganiselo wokuphuphuma kwamanzi, inceda amasuntswana adumbileyo), ukuqinisekisa ukuba ifunxwa ngokupheleleyo ngamasuntswana e-latex, enziwe ngokugqwesileyo. ifilimu eqhubekayo yokugquma ukunika i-latex coalescence ukusebenza kakuhle kunye nophuhliso lombala, kodwa inozinzo oluhle lokugcina. Xa kuthelekiswa nezongezo zokwenza ifilim eziqhelekileyo ezifana ne-TEXANOL (i-ester yotywala eyenziwe ekhaya yi-12), eyenziwe ngokupheleleyo kwifilimu, iglosi efanayo, i-fluidity, i-anti-sagging, ukuphuhliswa kombala, phantsi kwe-scrub kunye nezinye iimeko, i-PPH inciphisa inani malunga 30-50%. Amandla okubambisana okunamandla, ukusebenza kakuhle kokufakwa kwe-1.5-2 amaxesha, iindleko zokuvelisa ziye zehla kakhulu. Kwii-emulsions ezininzi, i-PPH yongeza kwi-emulsion isixa se-3.5-5%, iqondo lokushisa elincinci lefilimu (MFT) ukuya kuthi ga -1 ° C.
Umthamo
1. I-PPH incoma ukongeza ngaphambi kwe-emulsion, okanye ukongeza kwinqanaba lokugaya i-pigment, ngoko ke iifom ze-PPH kunye nezinye izithako zidibanisa ngokulula, ngokukhethekileyo i-emulsified kunye nokusabalalisa, kwaye ngoko akuyi kuchaphazela ukuzinza kwe-pigment kunye nesondo esifanayo.
2.Ngokubanzi, isixa ukongeza 3.5 ukuya 6% acrylic emulsion, emulsion acrylic for iviniga yongezwa isixa 2.5-4.5% for styrene-acrylic ngokubanzi 2-4%.
Iphakheji
200 kg / amagubu okanye 25 kg / amagubu eplastiki kwaye ngokweemfuno zabathengi.
Ugcino
Le mveliso ayiyongozi, kufuneka igcinwe kwindawo epholileyo eyomileyo.