The liquid crystal polymer Vectra has a unique structure
and performance unthought of in traditional plastics. The Thermotropic
Liquid Crystal Polyester is commonly known as LCP.
It is greatly different from conventional
polyester polymers in respect of chemical structure and morphology
and, for that reason, characteristics of not only physical
properties, but also processability are greatly different.
All Vectra grades are thermoplastic,
therefore, are available for processing on conventional injection
molding machines, Generally speaking, Vectra has low
melt viscosity when melted and shows high rigidity when solidified.
However, it shows an anisotropic nature. Described in this
section are general guides to injection molding of Vectra,
however, it is advised to consult your Vectra technical
service engineer for the molding of specialty grades.
1. Safety
2. Predrying
3. Selection
of Molding Machine
4. Molding
Conditions
5. Use of Regrind
6. Molding Properties
7. Mold Designing
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Molding technology for VECTRA