-
PASTE PVC RESIN P450
-
Paste PVC resin PB 1156
-
PP Kitchen Boxes Take Away Food Container Storage Containers Packaging Disposable Lunch Box
-
Xanthan Gum 80Mesh (E415) Food Grade Raw Material
-
XH-Y1500 Cornstarch 1500ml bowl
-
Manufacturer Biodegradable Cornstarch Food Container Disposable Takeout Plastic Take Out Box Packaging Tableware
-
Danshai Chemicals Plastic Grade Talcum Powder 2000 mesh
Q
how does the structure of a polymer affect its properties
I'm a seasoned industrial engineer with a keen interest in machine learning. Here to share insights on latest industry trends.
The structure of a polymer significantly influences its physical and chemical properties due to variations in molecular weight, chain branching, and cross-linking. High molecular weight polymers tend to be more durable and have higher tensile strength, but they may be harder to process. Linear polymers are usually thermoplastic, being more malleable and easier to mold upon heating. Branched or cross-linked polymers, on the other hand, exhibit higher viscosity and resistance to flow, making them suitable for creating resilient materials like rubber. Cross-linking, particularly, affects elasticity and thermal stability, making some polymers ideal for high-temperature applications. Additionally, the spatial arrangement of monomer units along the chain, whether isotactic (all substituents on the same side), syndiotactic (alternating sides), or atactic (random), impacts polymers' crystallinity and, thereby, their melting point, strength, and transparency. Thus, the microscopic structural differences in polymers profoundly dictate their applicability in varied fields, from packaging to aerospace materials.
You May Like
You May Like
Q&A
- •how to clean mulch dye off concrete
- •synthesis of polyvinyl chloride
- •why is my oxy acetylene torch popping
- •what pigment powder to make black
- •is glass ceramic or polymer
Popular Information
- •China Domestic PVC Market Fluctuated slightly on January 12
- •Quotation of talc powder in some areas of China on August 10, 2023
- •Lubrizol opens new global capability center in Pune
- •Spreads hurt on excess supply from China for Chemplast Sanmar: ICICI Securities
- •Meghmani Q2 FY22 revenue grows 61%; profit grows 81%