Dynisco_extrusion_process_27429_Legacy_Txt

Πληροφορίες Εγγράφου

Πληροφορίες Εγγράφου
Τίτλος Εγγράφου	Dynisco_extrusion_process_27429_Legacy_Txt
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Ημερομηνία Δημιουργίας	3/11/25, 3:51 μ.μ.

Πίνακας Περιεχομένων

1
INTRODUCTION TO EXTRUSION
3
1
Standard Abbreviations (Based on ISO and ASTM) for Selected Thermoplastics
17
2
MATERIALS AND THEIR FLOW PROPERTIES
15
2
Common Abbreviations and Trade Names/Trademarks for Extruder Thermoplastics and Thermoplastic Elastomers
22
3
TESTING
37
3
Standard Tests Used for Property Guidelines
29
4
THE SCREW AND BARREL SYSTEM
72
4
Moisture Content Limits for Extrusions
42
5
THE DIE AND POST EXTRUSION EQUIPMENT
101
5
Shrinkage (Mold Shrinkage) Values for Some Thermoplastic Materials
51
6
EXTRUSION OPERATIONS
119
6
Average Specific Heat and Heat Content for Some Thermoplastic Materials
52
7
DEFECTS AND DEFECT FINDING
143
7
Glass Transition Temperatures (Tg) and Melting Temperatures (Tm) for Some Thermoplastic Materials
53
8
GUIDELINES FOR THE FOLLOWING MATERIALS
150
8
Typical Thermal Properties of Some Thermoplastic Materials
53
9
USEFUL INFORMATION
245
9
Comparison of Softening Temperatures for Some Thermoplastic Materials
56
10
Typical Limiting Oxygen Index (LOI) Results
57
11
Typical Results from the UL 94 Vertical Burning Test
58
12
Suggested Temperatures (°C) and Loads (Kg) for MFR Tests
60
13
Suggested Temperatures for High Shear Rate Rheometry
63
14
Suggested Drying Conditions for Extrusion Materials
68
15
Melt Contents of Some Thermoplastic Materials
116

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