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 mai haske mara launi tare da ƙamshi mai daɗi. Siffofi marasa guba kuma masu kyau ga muhalli don rage tasirin fenti V°C abin mamaki ne. Ganin cewa tasirin emulsion na ruwa da warwatsewa a cikin fenti mai sheƙi da mai sheƙi yana da tasiri musamman. Vinyl acetate ne, acrylic esters, styrene – mai ƙarfi mai ƙarfi na nau'ikan polymer acrylate daban-daban, ƙaramin ruwa mai narkewa (ƙasa da ƙimar fitar ruwa, yana taimakawa ƙwayoyin kumbura), don tabbatar da cewa ƙwayoyin latex sun sha shi gaba ɗaya, an samar da fim mai kyau don samar da coalexence mafi kyawun aiki da haɓaka launi, amma kuma yana da kyakkyawan kwanciyar hankali na ajiya. Idan aka kwatanta da ƙarin abubuwa na samar da fim kamar TEXANOL (ester na barasa na gida shine -12), wanda aka samar gaba ɗaya a cikin fim ɗin, sheƙi iri ɗaya, ruwa, hana sagging, haɓaka launi, ƙarƙashin gogewa da sauran yanayi, PPH yana rage adadin kusan 30-50%. Ƙarfin coalance mai ƙarfi, ingantaccen ajiyar kayan da aka haɗa sau 1.5-2, farashin samarwa ya ragu sosai. Ga yawancin emulsions, PPH ya ƙara wa emulsion ɗin adadin 3.5-5%, mafi ƙarancin zafin jiki na samar da fim (MFT) har zuwa -1°C.

Yawan amfani
1. Ana ba da shawarar PPH don ƙarawa kafin emulsion, ko ƙarawa a cikin matakin niƙa pigment, don haka PPH formulations da sauran sinadaran suna da sauƙin haɗawa, zai fi dacewa emulsified da warwatse, don haka ba zai shafi kwanciyar hankali na pigment da jima'i makamancin haka ba.
2.Gabaɗaya, adadin ƙarin emulsion na acrylic daga 3.5 zuwa 6%, emulsion na acrylic don vinegar an ƙara shi 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 buƙatun abokin ciniki.

Ajiya
Wannan samfurin ba shi da haɗari, ya kamata a adana shi a wuri mai sanyi da bushewa.