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()۷̼ ֻ翭, Differential Scanning Calorimeter, DSC

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Differential Scanning Calorimeter DSC, TMDSC UV-DSC, HPDSC

 

ֻ翭
 

µ ð Լν ȭ(Enthalpy change) .
 
̿µ(Glass transition), ŵ(Melting behavior), ȭŵ(Crystallaization), ȭŵ(Curing), (Specific heat), (Polymorphism), ȭԱ(OIT, Oxygen Induction time) ..

DSC

[Differential Scanning Calorimeter] DSC1
ֻ翭
Temperature range : 150 °C - 700 °C
Measurement range : ± 360 mW
DSC resolution : 0.004 W / 0.001 W

[Differential Scanning Calorimeter] HP DSC1
ֻ翭
µ : RT ... 500 °C / 700 °C

ӵ : 0.150 K/min

з : 0 10 MPa (overpressure)

 

Flash DSC

[Flash Differential Scanning Calorimeter] Flash DSC1
ֻ翭
µ :

Air cooling (Room temperature + 5 K) 500 °C

IntraCooler (1-stage) -35 °C 450 °C

IntraCooler (2-stage) -95 °C 420 °C

 

DSC application

- Glass transition temperature (̿µ, Tg)
- Specific heat capacity ()
- Temperature of fusion (, Tm)
- Heat of fusion (, H)
- Crystallinity, degree of crystallization (ȭ)
- Melting behavior, fraction melted (ŵ)
- Temperature of crystallization (ȭ µ, Tc)
- Heat of crystallization (ȭ, H)
- Cold crystallization (ȭ)
- Chemical reaction (ȭй)
- Curing (ȭ), degree of cure (ȭ), ȭ (H), post-curing
- Polymorphism (change of crystal modification)
- Mesophase transition, solid-solid transition
- Evaporation, desorptioon (moisture), vaporization, sublimation
- Thermal decompostion (pyrolysis, depolymerization)
- Thermal stability ()
- Lambda transition
- Oxidative degradation, oxidation stability (ȭ)
- O
xidation Induction Time (OIT, ȭԱ)
- Purity ()

 

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