Mafi Girma Comprehensive Properties Vacuum Casting PA kamar

Takaitaccen Bayani:

Don yin amfani da vacuum simintin gyare-gyaren siliki don yin sassan samfuri da izgili tare da kaddarorin inji mai kama da thermoplastics kamar polystyrene da cike ABS.
Kyakkyawan tasiri da juriya mai sassauci
Saurin rushewa
Kyakkyawan tasiri da juriya mai sassauci
Akwai shi a cikin rayuwar tukunya biyu (minti 4 da 8)
High thermal juriya
Za a iya sauƙi mai launi tare da CP pigments)

Cikakken Bayani

Tags samfurin

DUKIYAR JIKI
    PX 226 KASHI A PX 226 - PX 226/L KASHI NA B  
Abun ciki   IOCYANATE POLYOL GASKIYA
Mix rabo ta nauyi   100 50  
Al'amari   ruwa ruwa ruwa
Launi   Kodan rawaya mara launi fari
Danko a 77°F(25°C) (mPa.s) Abubuwan da aka bayar na BROOKFIELD LVT 175 700 2,000 (1)
Yawa a 77°F(25°C)Yawan samfurin da aka warke a 73°F(23°C) ISO 1675: 1985 ISO 2781 : 1996 1.22- 1.10- 1.20
Rayuwar tukunya a 77°F(25°C) akan 500g (mintuna) (Gel Timer TECAM) PX 226 KASHI NA B PX 226/L KASHI NA B     47.5

Yanayin sarrafawa

Yi zafi duka sassan biyu (isocyanate da polyol) a 73°F(23°C) idan akwai ajiya a ƙananan zafin jiki.

Muhimmi: Girgiza sashin A da ƙarfi kafin kowane awo.

Auna sassan biyu.

Bayan degassing na minti 10 a karkashin injin mix for

Minti 1 tare da PX 226-226

Minti 2 tare da PX 226-226/L

Yi jifa a ƙarƙashin injin injin siliki, a baya mai zafi a 158°F(70°C).

Demold bayan minti 25 - 60 mafi ƙaranci a 158 ° F (70 ° C) (ba da damar sashin ya huce kafin rushewa).

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 mara kyau.

Don ƙarin bayani, da fatan za a tuntuɓi takardar bayanan amincin kayan.

Modules na elasticity ISO 178:2001 Psi/(MPa) 363,000/(2,500)
Ƙarfin sassauƙa ISO 178:2001 Psi/(MPa) 15,000/(105)
Ƙarfin ƙarfi ISO 527:1993 Psi/(MPa) 10,000/(70)
Elongation a hutu a cikin tashin hankali ISO 527:1993 % 15
Ƙarfin tasiri mai ƙarfi ISO 179/1 eU: 1994 Ft-lbf/in2/(kJ/m2) 33/(70)
Tauri ISO 868:2003 Tashar D1 82
Yanayin canjin gilashi (2) ISO 11359: 2002 °F/(°C) 221/(105)
Yanayin zafin zafi (2) ISO 75Ae: 2004 °F/(°C) 198/(92)
Ragewar layi (2) - % 0.3
Matsakaicin kauri na simintin gyare-gyare - In/(mm) 5
Lokacin juyawa a 158°F/(70°C) PX 226  KASHI B PX 226/L KASHI B mintuna 25,60

Yanayin ajiya

Rayuwar tsararru shine watanni 6 na sashi na a da watanni 12 na ɓangaren b a busasshen wuri kuma a cikin kwantena na asali waɗanda ba a buɗe ba a zazzabi tsakanin 59 zuwa 77 ° F/ (15 da 25 ° c).Duk wani abu da aka bude dole ne a rufe shi sosai a karkashin busasshen nitrogen.


  • Na baya:
  • Na gaba: