Quasi MDI-kutha dongosolo
Quasi MDI-kutha PTMG dongosolo
DESCRIPTION
Gawo:DY2513 imapangidwa ndi Components ABC. Chigawo A ndi polyol, B ndi polyurethane prepolymer chomwe chinatha ndi isocynate, C ndi chain extender.
Khalidwe:Chogulitsa chomaliza chimakhala ndi luso loletsa kukana, kubwezeretsanso bwino. Ndipo kuuma kumatha kusinthidwa ndi chiŵerengero chosiyana. Mtundu ukhoza kusinthidwa ndi pigment.
Ntchito:Izi zidagwiritsidwa ntchito popanga sieve za Polyurethane, zodzigudubuza za PU, nkhumba zotsuka (ma disc) ndi elastomer ina.
MFUNDO
| Mtundu | DY2513-B | DY2513-A | DY2513-C | |||||
| NCO/% | 13.1 |
|
| |||||
| Kutentha kwa ntchito / ℃ | 45 | 50 | 45 | |||||
| Viscosity mPa·s/ | 800 | 1200 | 30 | |||||
| Prepolymer | DY2513-B | |||||||
| Chain extender | DY2513-A﹢DY2513-C | |||||||
| Kulimba /gombe A | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 |
| DY2513-B (chiwerengero, kulemera kwake) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| DY2513-A (chiwerengero, kulemera kwake) | 180 | 150 | 120 | 100 | 80 | 60 | 40 | 20 |
| DY2513-C (chiwerengero, ndi mphamvu) | 5.7 | 7 | 8.4 | 9.3 | 10.2 | 11.1 | 12 | 12.9 |
| Chothandizira/chiwerengero chonse A+B+C% | 0.6 | 0.6 | 0.6 | 0.45 | 0.3 | 0.3 | 0.24 | 0.24 |
| Kutentha kwa nkhungu/℃ | 100 | |||||||
| Gel nthawi/mphindi | 2,30 | 2,30 | 2,20 | 2,20 | 2,30 | 2,30 | 2,10 | 2,10 |
| Tsegulani Nthawi ya Mold/ min | 60 | 50 | 40 | 40 | 40 | 40 | 40 | 40 |
Quasi MDI-yomaliza Polyester system
DESCRIPTION
Amagwiritsidwa ntchito popanga sieve za Polyurethane, zodzigudubuza za PU ndi elastomer zina. Iyenera kukonzedwa ndi makina opopera apakati-kutentha.
Chogulitsa chomaliza chimakhala ndi luso loletsa kukana, kubwezeretsanso bwino. Ndipo kuuma kumatha kusinthidwa ndi chiŵerengero chosiyana. Mtundu ukhoza kusinthidwa ndi pigment.
Kugwiritsa ntchito: zida zamagalimoto, zotsukira mapaipi, ndi zina zambiri, zida zazikulu kapena zazing'ono zopangidwa ndi polyurethane.
MFUNDO
| Mtundu | DY3516-B | DY3516-A | DY3516-C | |||||||
| NCO/% | 16.5±0.2 |
|
| |||||||
| Kutentha kwa ntchito / ℃ | 45 | 70 | 45 | |||||||
| Viscosity mPa·s/ | 700 | 730 | 30 | |||||||
| Prepolymer | DY3516-B | |||||||||
| Chain extender | DY3516-A+DY3516-C | |||||||||
| Kulimba /gombe A | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | ||
| DY3516-B (chiwerengero, ndi kulemera) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | ||
| DY3516-A(chiwerengero, ndi kulemera) | 380 | 180 | 160 | 130 | 110 | 100 | 80 | 60 | ||
| DY3516-C(chiwerengero, polemera) | 0 | 9.1 | 10 | 11.4 | 12.3 | 12.7 | 13.6 | 14.5 | ||
| Chothandizira/chiwerengero chonse A+B+C% | 0.4 | 0.4 | 0.4 | 0.4 | 0.3 | 0.3 | 0.3 | 0.3 | ||
| Kutentha kwa nkhungu/℃ | 100 | |||||||||
| Gel nthawi/mphindi | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | ||
| Tsegulani Nthawi ya Mold/ min | 50 | 35 | 35 | 30 | 30 | 30 | 30 | 30 | ||
| Nthawi yochiritsa (90 ℃)/h | 16 | |||||||||
KULAMULIRA KWAMBIRI
Kupanga kumayendetsedwa ndi dongosolo la DCS, ndikunyamula ndi makina odzaza okha. Phukusi ndi 200KG/DRUM Kapena 20KG/DRUM.
