Related Experiment Video
Updated: Dec 30, 2025
08:12
Depolymerizable Olefinic Polymers Based on Fused-Ring Cyclooctene Monomers
Published on: December 16, 2022
3.8K
Polymer Processing and Performance: 2018-2019
1Department of Engineering, University of Palermo INSTM, Viale delle Scienze, Ed.6, 90128 Palermo, Italy.
Polymers
|January 23, 2020
Summary
Recent research in polymer processing and performance covers diverse polymer systems. Studies focus on optimizing material properties and manufacturing techniques for advanced applications.
Area of Science:
- Polymer Science and Engineering
- Materials Science
- Chemical Engineering
Background:
- The "Polymer Processing and Performance" section of Polymers journal has published 175 papers in the last two years.
- These papers investigate the processing and properties of various polymer-based systems.
- The research spans diverse polymer types, including thermoplastics, thermosets, elastomers, and composites.
Discussion:
- Analysis of processing techniques such as injection molding, extrusion, 3D printing, and composite manufacturing.
- Evaluation of polymer properties including mechanical strength, thermal stability, rheological behavior, and long-term durability.
- Exploration of structure-property relationships and the impact of processing parameters on final material performance.
Key Insights:
- Optimization of processing parameters is crucial for achieving desired polymer properties.
- Novel processing methods enable the creation of advanced polymer materials with tailored functionalities.
- Understanding polymer behavior during processing is essential for predicting and enhancing performance.
Outlook:
- Future research will likely focus on sustainable polymer processing and the use of recycled materials.
- Advancements in computational modeling and simulation will aid in predicting and optimizing polymer performance.
- Integration of smart technologies and artificial intelligence in polymer processing offers new avenues for innovation.
Related Concept Videos
01:14Polymer Classification: Architecture
3.6K
Polymers are classified as linear or branched on the basis of their chain architecture. The polymer chains in linear polymers have a long chain-like structure with minimal to no branching at all. Even if a polymer features large substituent groups on the monomer, which appear as branches to the skeleton, it is not considered a branched polymer. A branched polymer contains secondary polymer chains that arise from the main polymer chain. The branching occurs when the polymer growth shifts from...
3.6K
01:10Polymers: Molecular Weight Distribution
4.5K
For any given polymer, the weight average molecular weight (Mw) is higher than, if not equal to, the number average molecular weight (Mn). The only situation in which the weight average molecular weight and the number average molecular weight are equal is when a polymer consists only of chains with equal molecular weight. However, this never happens in a synthetic polymer, since it is difficult to control the polymerization process up to a molecular level with accuracy to a hundred percent.
4.5K
01:03Step-Growth Polymerization: Overview
4.2K
Step-growth or condensation polymerization is a stepwise reaction of bi or multifunctional monomers to form long-chain polymers. As all the monomers are reactive, most of the monomers are consumed at the early stages of the reaction to form small chains of reactive oligomers, which then combine to form long polymer chains in the late stages. Hence, the reaction has to proceed for a long time to achieve high molecular weight polymers.
Many natural and synthetic polymers are produced by...
Many natural and synthetic polymers are produced by...
4.2K
01:20Types of Step-Growth Polymers: Polyesters
2.5K
The introduction of polyesters has brought major development to the textile industry. The wrinkle-free behavior of polyester blends has eliminated the need for starching and ironing clothes.
Polyesters are commonly prepared from terephthalic acid and ethylene glycol; the crude product is known as poly(ethylene terephthalate) or PET. However, polyesters are synthesized industrially by transesterification of dimethyl terephthalate with ethylene glycol at 150 °C. The two reactants and the polymer...
Polyesters are commonly prepared from terephthalic acid and ethylene glycol; the crude product is known as poly(ethylene terephthalate) or PET. However, polyesters are synthesized industrially by transesterification of dimethyl terephthalate with ethylene glycol at 150 °C. The two reactants and the polymer...
2.5K
01:21Polymer Classification: Crystallinity
3.7K
Unlike ionic or small covalent molecules, polymers do not form crystalline solids due to the diffusion limitations of their long-chain structures. However, polymers contain microscopic crystalline domains separated by amorphous domains.
Crystalline domains are the regions where polymer chains are aligned in an orderly manner and held together in proximity by intermolecular forces. For example, chains in the crystalline domains of polyethylene and nylon are bound together by van der Waals...
Crystalline domains are the regions where polymer chains are aligned in an orderly manner and held together in proximity by intermolecular forces. For example, chains in the crystalline domains of polyethylene and nylon are bound together by van der Waals...
3.7K
02:34Polymers
23.1K
23.1K