Propylene Glycol Phenyl Ether (PPH)
Zosakaniza: 3-Phenoxy-1-propanol
Fomula ya maselo: C9H12O2
Kulemera kwa maselo: 152.19
NAMBALA YA CAS: 770-35-4
Fomula ya kapangidwe ka mankhwala:
Chizindikiro chaukadaulo
| Zinthu Zoyesera | Giredi ya mafakitale |
| Maonekedwe | Madzi achikasu pang'ono |
| % ya mayeso | ≥90.0 |
| PH | 5.0-7.0 |
| APHA | ≤100 |
Gwiritsani ntchito
PPH ndi madzi owonekera opanda mtundu komanso fungo labwino lokoma. Ndi zinthu zopanda poizoni komanso zoteteza chilengedwe zomwe zimachepetsa utoto wa V°C. Popeza utoto wowala bwino wa coalescent, emulsion yamadzi yosiyanasiyana ndi zophimba zofalikira mu utoto wonyezimira komanso wopepuka ndi wothandiza kwambiri. Ndi vinyl acetate, acrylic esters, styrene - solvent yamphamvu yamitundu yosiyanasiyana ya acrylate polymer, yomwe imasungunuka m'madzi pang'ono (yocheperako kuposa kuchuluka kwa madzi omwe amatuluka, imathandizira tinthu totupa), kuti iwonetsetse kuti imayamwa kwathunthu ndi tinthu ta latex, imapanga filimu yabwino kwambiri yophimba kuti ipereke mawonekedwe abwino komanso kukula kwa utoto wa latex, komanso imakhala ndi kukhazikika kwabwino kosungira. Poyerekeza ndi zowonjezera wamba zopangira filimu monga TEXANOL (ester ya mowa yopangidwa kunyumba ndi -12), yopangidwa mokwanira mufilimuyi, kuwala komweko, kusinthasintha, kukana kugwa, kukula kwa utoto, pansi pa scrub ndi zina, PPH imachepetsa kuchuluka kwa pafupifupi 30-50%. Mphamvu yolimba yolumikizana, kugwiritsa ntchito bwino nthawi 1.5-2, ndalama zopangira zatsika kwambiri. Pa ma emulsion ambiri, PPH inawonjezera ku emulsion kuchuluka kwa 3.5-5%, kutentha kochepa kopanga filimu (MFT) mpaka -1°C.
Mlingo
1. Ndibwino kuwonjezera PPH musanayambe emulsion, kapena kuwonjezera mu gawo lopukutira utoto, kuti mapangidwe a PPH ndi zosakaniza zina zikhale zosavuta kulumikizana, makamaka kusakaniza ndi kufalitsa, motero sizikhudza kukhazikika kwa utoto ndi mtundu wina.
2.Kawirikawiri, kuchuluka kwa kuwonjezera kwa 3.5 mpaka 6% ya emulsion ya acrylic, emulsion ya acrylic ya viniga wowonjezera mu kuchuluka kwa 2.5-4.5% ya styrene-acrylic nthawi zambiri 2-4%.
Phukusi
200 kg /ng'oma kapena 25 kg /ng'oma zapulasitiki komanso malinga ndi zosowa za makasitomala.
Malo Osungirako
Chogulitsachi sichoopsa, chiyenera kusungidwa pamalo ozizira komanso ouma.