Guryaha Dhammaystiran ee Sare ee Vacuum Casting PA sida

Sharaxaad Gaaban:

In loo isticmaalo tuurista faakuumka ee caaryada silikoon si loo sameeyo qaybo prototype ah iyo maaweelo leh sifooyin farsamo oo la mid ah heerkulbeegyada sida polystyrene iyo ABS buuxa.
Saameyn wanaagsan iyo iska caabin dabacsanaan
Burburinta degdega ah
Saameyn wanaagsan iyo iska caabin dabacsanaan
Waxaa lagu heli karaa laba nololood oo dheri ah (4 iyo 8 daqiiqo)
Iska caabbinta kulaylka sare
Si fudud ayaa loogu midabayn karaa midabka CP)

Faahfaahinta Alaabta

Tags Product

HANTIDA JIDHKA AH
    PX 226 QAYBTA A PX 226 - PX 226/L QAYBTA B  
Halabuurka   ISOCYANATE POLYOL ISKU DHALAN
Isku qas saamiga miisaanka   100 50  
Dhinac   dareere dareere dareere
Midabka   Jaalle cirro leh midab lahayn caddaan
Viscosity at 77°F(25°C) (mPa.s) BROOKFIELD LVT 175 700 2,000 (1)
Cufnaanta at 77°F(25°C) Cufnaanta alaabta la daaweeyay at 73°F(23°C) ISO 1675: 1985ISO 2781 : 1996 1.22- 1.10- 1.20
Nolosha dheriga 77°F(25°C) on 500 g (daqiiqado) (Gel Timer TECAM) PX 226 QAYBTA B PX 226/L QAYBTA B     47.5

Shuruudaha Habaynta

Kuleyli labada qaybood (isocyanate iyo polyol) at 73°F(23°C) haddii lagu kaydiyo heerkul hoose.

Muhiim: Si xoog leh u rux qaybta A ka hor miisaan kasta.

Labada qayboodba miisaan.

Ka dib markii degsiis 10 daqiiqo hoostiisa faakuum qas qas

1 daqiiqo oo leh PX 226-226

2 daqiiqo oo leh PX 226-226/L

Ku rid faakuumka hoostiisa caaryada silikoon, oo markii hore lagu kululeeyay 158°F(70°C).

Dabool 25-60 daqiiqo ka dib ugu yaraan 158°F(70°C) (u ogolow qaybta inay qaboojiso ka hor inta aan la dumin).

Wax ka qabashada taxaddarrada

Taxadarrada caadiga ah ee caafimaadka iyo badbaadada waa in la ilaaliyaa marka la qabanayo alaabtan:

Hubi hawo wanaagsan

Xidho galoofyada, muraayadaha badbaadada iyo dharka aan wasakhaysan.

Wixii macluumaad dheeraad ah, fadlan la tasho xaashida xogta badbaadada alaabta.

Hababka dabacsanaanta ee dabacsanaanta ISO 178:2001 Psi/(MPa) 363,000/(2,500)
Xoog dabacsanaan ISO 178:2001 Psi/(MPa) 15,000/ (105)
Xoog xajin ISO 527:1993 Psi/(MPa) 10,000/ (70)
Kordhinta xiisadda ISO 527:1993 % 15
Xoog saameyn leh ISO 179/1eU:1994 Ft-lbf/in2/(kJ/m2) 33/ (70)
Adag ISO 868:2003 Xeebta D1 82
Heerkulka kala-guurka dhalada (2) ISO 11359: 2002 °F/(°C) 221/ (105)
Heerkulka leexashada kulaylka (2) ISO 75Ae:2004 °F/(°C) 198/ (92)
Yaraynta toosan (2) - % 0.3
Dhumucda tuurista ugu badan - Gudaha/(mm) 5
Wakhtiga wax ka beddelidda 158°F/(70°C) PX 226  QAYBTA B PX 226/L QAYBTA B daqiiqado 25,60

Xaaladaha kaydinta

Nolosha shelf waa 6 bilood qayb A iyo 12 bilood qaybta b ee meel qalalan iyo weelasha asalka ah ee aan la furin ee heerkulka u dhexeeya 59 iyo 77°f/(15 iyo 25°c).Qasad kasta oo furan waa in si adag loogu xidhaa nitrogen qallalan.


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