UP 5690-W or-K POLYOL | UP 5690 ISOCYANATE | UP 5690 C | MIXED | ||
Abun ciki | Polyol | Isocyanate | Polyol | ||
Mix rabo ta nauyi | 100 | 100 | 0 - 50 | ||
Al'amari | ruwa | ruwa | ruwa | ruwa | |
Launi | W= WhiteK= Baki | Mara launi | Farar madara | AW/B/C=Bakar AK/B/C=Baki | |
Danko a 23°C (mPa.s) | Abubuwan da aka bayar na BROOKFIELD LVT | 1000-1500 | 140-180 | 4500-5000 | 500-700 |
Danko a 40°C (mPa.s) | Abubuwan da aka bayar na BROOKFIELD LVT | 400-600 | - | 2300-2500 | 300-500 |
Takamaiman nauyi a 25°CS takamaiman nauyi na warkewa samfurin a zazzabi na 23 ° C | ISO 1675:1975 ISO 2781:1988 | 1.06- | 1.15- | 1.06- | -1.13 |
Rayuwar tukunya a 25 ° C akan 100 g (minti) | 10-15 | ||||
Rayuwar tukunya a 40 ° C akan 100 g (minti) | 5-7 |
SHARUDDAN SARKI (Na'urar simintin ƙarfe)
• Preheat isocyanate zuwa 23 - 30 ° C idan an adana shi ƙasa da 20 ° C.
• Preheat polyol da part C zuwa 40°C kafin amfani.Wajibi ne a motsa polyol har sai duka launi da yanayin sun zama kama.
• Auna abubuwan da aka gyara bisa ga rabon hadawa, sanya isocynate a cikin babban kofi, ƙara sashi C a polyol zuwa premix.
• Zuba isocyanate a cikin polyol (dauke da Sashe na C) kuma a gauraya na tsawon mintuna 1 - 2 bayan ruwan zafi na mintuna 10 daban daban.
• Yi jifa a ƙarƙashin injin injin silicone wanda aka riga aka rigaya zuwa 70°C.
• Zazzagewa bayan mintuna 60 - 90 a 70°C (yawan ana amfani da Sashe na C, ana buƙatar ƙarin lokacin lalata).
A/B/C | 100/100/0 | 100/100/20 | 100/100/30 | 100/100/50 | ||
Tauri | ISO 868: 2003 | Shore D | 83 | 80 | 78 | 75 |
Ƙarfin ƙarfi | ISO 527: 1993 | MPa | 35 | 30 | 28 | 25 |
Ƙarfin sassauƙa | ISO 178: 2001 | MPa | 50 | 35 | 30 | 20 |
Modules mai sassauci | ISO 178: 2001 | MPa | 1300 | 1000 | 900 | 600 |
Tsawaitawa a lokacin hutu | ISO 527: 1993 | % | 50 | 60 | 65 | 90 |
Ƙarfin tasiri(KYAUTA) Ba a gane ba samfurori | ISO 179/2D: 1994 | KJ/m2 | 100 | 90 | 85 | 75 |
A/B/C | 100/100/0 | 100/100/20 | 100/100/30 | 100/100/50 | ||
Gilashin canjin yanayi (Tg) | (1) | °C | 85 | 78 | 75 | 65 |
Ragewar layi | % | 0.35 | 0.35 | 0.35 | 0.35 | |
Lokacin jujjuyawa (2-3mm) a 70 ° C | min | 60-90 |
Matsakaicin dabi'u samu on misali samfurori / Taurare 16hr at 80°C bayan lalata.
Karɓar Kariya
Ya kamata a kiyaye matakan lafiya da aminci na yau da kullun yayin sarrafa waɗannan samfuran:
Tabbatar samun iska mai kyau
Saka safar hannu, gilashin aminci da tufafin kariya.
Don ƙarin bayani, da fatan za a tuntuɓi takardar bayanan amincin samfur.
Yanayin Ajiya
Rayuwar rayuwa shine watanni 6 a busasshiyar wuri kuma a cikin kwantena na asali waɗanda ba a buɗe ba a zazzabi tsakanin 15 zuwa 25 ° C. Duk wani buɗaɗɗen buɗaɗɗen dole ne a rufe shi a ƙarƙashin busasshen bargon nitrogen.