This dataset originates from a study on blending poly(butylene succinate-co-adipate) (PBSA) with poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) and talc to assess effects on film processability, mechanical properties, and gas barrier performance. The research measured extensional viscosity to correlate rheological behavior with processability, finding that 15 wt% PHBV improved modulus and barrier performance. Trilayer films, particularly those with talc in core and outer layers, demonstrated improved processability and an optimal balance of properties.
Use Cases
- Analyze the correlation between extensional viscosity measurements and film processability for different blend compositions.
- Model the effect of PHBV concentration (e.g., 15 wt%) on mechanical properties like modulus and elongation at break.
- Compare mechanical strength and gas barrier performance between monolayer and trilayer film configurations.
- Investigate the impact of talc addition on stiffness and water vapor permeability in biocomposite films.
Strengths
- Study includes specific quantitative findings, such as the effect of incorporating 15 wt% PHBV.
- Research investigates multiple material configurations, including monolayer films, trilayer films, and blends with talc.
- Analysis connects material properties (e.g., strain hardening behavior) to processing outcomes like film width.
Limitations
- The dataset scope is confined to specific polymer blends (PBSA/PHBV/talc), limiting generalizability to other materials.
- Sample data and underlying raw measurements (e.g., individual test results) are unavailable for review.
- The study's findings are based on a controlled experimental setup, which may not reflect all industrial processing conditions.
Provenance
- Source
- Borealis Harvested Dataverse
- Collection Method
- Experimental study involving the blending of polymers, film blowing, and subsequent measurement of mechanical and barrier properties.
- Time Range
- null
- Freshness
- null
- Geography
- null