Inov polyurethane foam zvigadzirwa zvekugadzirwa kweganda sooles
Pu sandal shangu chete system
INtbroction
Pu sandar shangu-yega system ndiyo polyester-baster ph system midziyo, ine zvikamu zvina: Polyol, ISO, Hardner naCatalySt. Iko kugadziriswa kweiyi system ndeye maviri zvikamu. Mune ino kesi iyo Catalyst, inowedzera, inovhuvhuta uye pigment inofanira kusanganiswa neiyo Polyol Chikamu Cold-300a pamberi peSoChiction Comed-3022b. Iyi system zvinyorwa inoshandiswa kugadzira yakaderera density uye yepakati yakaoma shangu, yakasarudzika & jira shangu. Kugadziriswa kweiyo system kunowanzoitwa nemuchina wejekisi.
Chaizvoizvo Kugadzirisa & Reaction Paramende
| Kuomesa (mahombekombe a) | 55 | 60 | 65 | |
| Kuwedzera huwandu G / (18kg Exd-300a) | Y-01 | 0 | 250 | 500 |
| Exd-03c | 250 | 250 | 250 | |
| Kuputika mumiririri (Mvura) | 75 | 75 | 75 | |
| Pigment | 800 | 800 | 800 | |
| Reaction ratio nehuremu | Musanganiswa (Exd-300a & Kuwedzera) | 100 | 100 | 100 |
| Exd-3022b | 85-88 | 92-94 | 98-101 | |
| Tembiricha yekupisa (A / B, ℃) | 45/40 | 45/40 | 45/40 | |
| Kuumbisa kupisa (℃) | 45 | 45 | 45 | |
| Kirimu nguva (s) | 6-8 | 6-8 | 6-8 | |
| Simudza nguva (s) | 30-35 | 30-35 | 30-35 | |
| Frd (G / cm3) | 0.24-0.26 | 0.24-0.26 | 0.24-0.26 | |
| Chigadzirwa density (G / cm3) | 0.40-0545 | 0.40-0545 | 0.40-0545 | |
| Nguva yave nguva (min) | 2-25 | 2-25 | 2-25 | |
