Propylene Glycol Phenyl Ether (PPH)
Zosakaniza: 3-Phenoxy-1-propanol
Mapangidwe a maselo: C9H12O2
Molecular kulemera: 152.19
CAS NO.: 770-35-4
Chemical structural formula:
Technical index
| Zinthu Zoyesera | Gawo la mafakitale |
| Maonekedwe | Madzi achikasu owala |
| Kuyesa% | ≥90.0 |
| PH | 5.0-7.0 |
| APHA | ≤100 |
Gwiritsani ntchito
PPH ndimadzimadzi osawoneka bwino komanso onunkhira bwino.Ndizopanda poyizoni komanso zokonda zachilengedwe zochepetsera utoto wa V°C ndizodabwitsa.Monga kothandiza coalescent zosiyanasiyana madzi emulsion ndi kubalalitsidwa zokutira mu gloss ndi theka-gloss utoto ndiwothandiza makamaka.Ndi vinyl acetate, acrylic esters, styrene - zosungunulira zamphamvu zamitundu yosiyanasiyana ya acrylate polima, madzi osungunuka ang'onoang'ono (osachepera kutsika kwamadzi, kuthandizira kutupa kwa tinthu tating'onoting'ono), kuwonetsetsa kuti alowetsedwa kwathunthu ndi tinthu ta latex, timapanga bwino kwambiri. filimu yokutira mosalekeza kuti ipatse latex coalescence magwiridwe antchito abwino kwambiri komanso kakulidwe kamitundu, komanso imakhala ndi kukhazikika kosungirako.Poyerekeza ndi wamba filimu kupanga zina monga TEXANOL (zopanga kunyumba mowa ester ndi -12), mokwanira mu filimu, gloss chomwecho, fluidity, odana sagging, mtundu chitukuko, pansi scrub ndi zina, PPH kuchepetsa kuchuluka kwa pafupifupi 30-50%.Kuthekera kolimba kophatikizana, kuphatikizika bwino kwa nthawi 1.5-2, ndalama zopangira zidatsika kwambiri.Kwa emulsions ambiri, PPH anawonjezera emulsion kuchuluka kwa 3.5-5%, osachepera filimu kupanga kutentha (MFT) mpaka -1 ° C.
Mlingo
1. PPH amalangiza kuwonjezera pamaso emulsion , kapena kuwonjezera mu pigment akupera siteji, kotero PPH formulations ndi zosakaniza zina zosavuta lumikiza, makamaka emulsified ndi omwazika, ndipo motero sizidzakhudza bata la pigment ndi monga kugonana.
2.Ambiri, kuwonjezera kuchuluka kwa 3.5 mpaka 6% akiliriki emulsion, akiliriki emulsion kwa vinyo wosasa anawonjezera mu kuchuluka kwa 2.5-4.5% kwa styrene akiliriki zambiri 2-4%.
Phukusi
200 kg / ng'oma kapena 25 kg / ng'oma pulasitiki ndi malinga ndi zofuna za makasitomala.
Kusungirako
Izi si zinthu zoopsa, ziyenera kusungidwa mu malo ozizira youma.