Material characterization and thermoforming of polyethylene terephthalate film for electrical insulation: Topical report
Technical Report
·
OSTI ID:5732784
Differential scanning calorimetry (DSC) was used to determine as-received glass transition, crystallization, and melting temperatures of polyethylene terephthalate (PET). A Box-Behnken statistical designed experiment was used to evaluate the effect of forming temperature, forming rate, and heat-set temperature on shrinkage, tear resistance, and thermal properties. At a forming temperature of 88/sup 0/C and heat-set temperature of 180/sup 0/C, good-quality PET parts were produced. The optimum forming time appears to be either 0.5 min or 5.0 min. In addition, inductively coupled argon plasma emission spectroscopy (ICAP) was used to determine the catalyst system for both PET sheets from two vendors.
- Research Organization:
- Allied-Signal Aerospace Co., Kansas City, MO (USA). Kansas City Div.
- DOE Contract Number:
- AC04-76DP00613
- OSTI ID:
- 5732784
- Report Number(s):
- BDX-613-3852; ON: DE88004488
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
42 ENGINEERING
36 MATERIALS SCIENCE
POLYETHYLENES
CHEMICAL PROPERTIES
COMPARATIVE EVALUATIONS
ELECTRICAL INSULATION
FILMS
PHYSICAL PROPERTIES
TEMPERATURE EFFECTS
CALORIMETRY
CHEMICAL REACTION KINETICS
EMISSION SPECTROSCOPY
EXPERIMENTAL DATA
PHASE TRANSFORMATIONS
SHEETS
THERMOGRAPHY
VISCOSITY
DATA
INFORMATION
KINETICS
MEASURING METHODS
NUMERICAL DATA
ORGANIC COMPOUNDS
ORGANIC POLYMERS
POLYMERS
POLYOLEFINS
REACTION KINETICS
SPECTROSCOPY
420500* - Engineering- Materials Testing
360602 - Other Materials- Structure & Phase Studies
36 MATERIALS SCIENCE
POLYETHYLENES
CHEMICAL PROPERTIES
COMPARATIVE EVALUATIONS
ELECTRICAL INSULATION
FILMS
PHYSICAL PROPERTIES
TEMPERATURE EFFECTS
CALORIMETRY
CHEMICAL REACTION KINETICS
EMISSION SPECTROSCOPY
EXPERIMENTAL DATA
PHASE TRANSFORMATIONS
SHEETS
THERMOGRAPHY
VISCOSITY
DATA
INFORMATION
KINETICS
MEASURING METHODS
NUMERICAL DATA
ORGANIC COMPOUNDS
ORGANIC POLYMERS
POLYMERS
POLYOLEFINS
REACTION KINETICS
SPECTROSCOPY
420500* - Engineering- Materials Testing
360602 - Other Materials- Structure & Phase Studies