Propylene Glycol Phenyl Ether (PPH)

Sinadaran: 3-Phenoxy-1-propanol
Tsarin kwayoyin halitta: C9H12O2
Nauyin kwayoyin halitta: 152.19
Lambar CAS: 770-35-4
Tsarin tsarin sinadarai:

Fihirisar fasaha

Amfani
PPH ruwa ne marar launi mara launi tare da ƙamshi mai daɗi mai daɗi. Ba mai guba bane kuma fasalulluka masu alaƙa da muhalli don rage fenti V°C yana da ban mamaki. Kamar yadda m coalescent daban-daban ruwa emulsion da watsawa coatings a cikin mai sheki da Semi-mai sheki Paint ne musamman tasiri. Yana da vinyl acetate, acrylic esters, styrene - mai ƙarfi mai ƙarfi na nau'ikan acrylate polymer, ƙaramin ruwa mai narkewa (kasa da ƙimar evaporation na ruwa, ɓangarorin kumbura), don tabbatar da cewa an shafe shi gabaɗaya ta ƙwayoyin latex, an samar da kyakkyawan sakamako. ci gaba da shafi fim don ba da latex coalescence mafi kyawun aiki da haɓaka launi, amma kuma yana da kwanciyar hankali mai kyau. Idan aka kwatanta da na yau da kullun na samar da abubuwan ƙara fim kamar TEXANOL (ester barasa na gida shine -12), cikakkiyar kafa a cikin fim ɗin, mai sheki iri ɗaya, ruwa, anti-sagging, haɓaka launi, ƙarƙashin gogewa da sauran yanayi, PPH yana rage adadin kusan. 30-50%. Ƙarfin ƙarfin haɗin gwiwa, haɓakar haɗaɗɗen ajiya sau 1.5-2, farashin samarwa ya ragu sosai. Don yawancin emulsions, PPH ya ƙara zuwa emulsion adadin 3.5-5%, mafi ƙarancin zafin jiki na fim (MFT) har zuwa -1 ° C.

Sashi
1. PPH bayar da shawarar ƙara a gaban emulsion, ko ƙara a cikin pigment nika mataki, don haka PPH formulations da sauran sinadaran sauki hada guda biyu, zai fi dacewa emulsified da tarwatsa, kuma ta haka ne ba zai shafi kwanciyar hankali na pigment da irin jima'i.
2.Gabaɗaya, ƙarin adadin 3.5 zuwa 6% acrylic emulsion, acrylic emulsion don vinegar ƙara a cikin adadin 2.5-4.5% don styrene-acrylic gabaɗaya 2-4%.

Kunshin
200 kg / ganguna ko 25 kg / ganguna na filastik kuma bisa ga bukatun abokin ciniki.

Adana
Wannan samfurin ba kayan haɗari bane, yakamata a adana shi a wuri mai sanyi.