Abun ciki | IOCYANATE PX 5210 | POLYOLPX 5212 | MIXING | ||
Hadawa rabo ta nauyi | 100 | 50 | |||
Al'amari | ruwa | ruwa | Ruwa | ||
Launi | m | m | m | ||
Danko a 25°C (mPa.s) | Abubuwan da aka bayar na BROOKFIELD LVT | 200 | 800 | 500 | |
Yawan zafi a 25 ° C | (g/cm3) | ISO 1675: 1985 ISO 2781 : 1996 | 1,07- | 1,05 | 1,06 |
Girman samfurin magani a zazzabi na 23 ° C | |||||
Rayuwar tukunya a 25 ° C akan 150g (minti) | Gel Timer TECAM | 8 |
Yanayin sarrafawa
PX 5212 dole ne a yi amfani da shi kawai a cikin injin ɗigon ruwa kuma a jefa a cikin siliki mai zafi da aka rigaya.Girman zafin jiki na 70 ° C don mold yana da mahimmanci.
Amfani da injin simintin ruwa:
• Gasa duka sassan biyu a 20/25 ° C idan akwai ajiya a ƙananan zafin jiki.
• Auna isocyanate a cikin babban kofi (kar a manta da ba da izinin sharar kofi na saura).
• Auna polyol a cikin ƙananan kofi (kofin hadawa).
• Bayan shafewa na minti 10 a karkashin injin zuba isocyanate a cikin polyol kuma a gauraya na minti 4.
• Sanya a cikin siliki, wanda aka yi zafi a baya a 70°C.
• Saka a cikin tanda a 70 ° C.
1 hour don 3 mm kauri
Bude mold, sanyaya sashin tare da matsa lamba.
Cire sashin.
Ana buƙatar magani bayan warkewa don samun kaddarorin ƙarshe (bayan demoulding) 2h a 70°C + 3h a 80°C+ 2h a 100°C
Yi amfani da kayan aiki don sarrafa sashin yayin jiyya na bayan magani
NOTE: Kayan ƙwaƙwalwar ajiya na roba yana lalata duk wani nakasar da aka gani yayin lalatawa.
Yana da mahimmanci don jefa PX 5212 a cikin sabon tsari ba tare da jefa guduro a baya ba.
Tauri | ISO 868: 2003 | Tashar D1 | 85 |
Ƙunƙarar ƙarfi na elasticity | ISO 527: 1993 | MPa | 2,400 |
Ƙarfin ƙarfi | ISO 527: 1993 | MPa | 66 |
Elongation a hutu a cikin tashin hankali | ISO 527: 1993 | % | 7.5 |
Modules na elasticity | ISO 178: 2001 | MPa | 2,400 |
Ƙarfin sassauƙa | ISO 178: 2001 | MPa | 110 |
Ƙarfin tasirin Choc (CHRPY) | ISO 179/1 eU: 1994 | kJ/m2 | 48 |
Gilashin canjin yanayi (Tg) | ISO 11359-2: 1999 | °C | 95 |
Indexididdigar refractive | LNE | - | 1,511 |
Coefficient og watsa haske | LNE | % | 89 |
Zafin karkatar da zafi | ISO 75: 2004 | °C | 85 |
Matsakaicin kauri na simintin gyare-gyare | - | mm | 10 |
Lokacin da zafin jiki a 70 ° C (3mm) | - | min | 60 |
Ragewar layi | - | mm/m | 7 |
Yanayin Ajiya
Rayuwar ɓangarorin biyu shine watanni 12 a busasshiyar wuri kuma a cikin kwantena na asali waɗanda ba a buɗe ba a zazzabi tsakanin 10 zuwa 20 ° C.Guji ajiya na dogon lokaci a zazzabi sama da 25 ° C.
Duk wani buɗaɗɗen iyawa dole ne a rufe shi sosai ƙarƙashin busasshen nitrogen.
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 tufafi masu hana ruwa
Don ƙarin bayani, da fatan za a tuntuɓi takardar bayanan amincin samfur.