Shanyard Plastic Materials Supplier Tel: +86 15842980189
Application
- Author:
- Date: 2023-09-24
- Views: 861Times
Plastic polymers are ubiquitous synthetic materials renowned for their versatility, mouldability, and wide range of physical properties. Their molecular structure and composition can be engineered to meet specific demands, leading to a common classification into three primary categories based on their performance characteristics: Imidized Polymers, High-Performance Plastics, and Engineering Plastics.
Engineering Plastics represent a step up from commodity plastics, offering superior mechanical strength, thermal stability, and chemical resistance. They are cost-effective solutions for replacing traditional materials like metals in automotive components, consumer electronics, and mechanical parts. High-Performance Plastics push these boundaries even further, exhibiting exceptional durability under extreme conditions, such as sustained high temperatures, intense mechanical stress, or corrosive environments. At the pinnacle of this performance pyramid are Imidized Polymers, a specialized group within high-performance plastics, with polyimide (PI) being a prime example. These materials offer exceptional thermal stability, high dielectric strength, and inherent flame resistance, making them indispensable in aerospace, military, and high-temperature electronics applications.
A crucial further distinction within both the High-Performance and Engineering families is their morphological structure: Amorphous and Semi-Crystalline. Amorphous plastics have a disordered, randomly oriented molecular chain structure, much like a bowl of spaghetti. This results in materials that are typically transparent, have a gradual glass transition, and offer excellent dimensional stability and impact resistance. Examples include polycarbonate (PC) and polysulfone (PSU). In contrast, Semi-Crystalline plastics feature regions of tightly packed, ordered molecules amidst amorphous areas. This structure grants them higher chemical resistance, lower friction, and better performance in wear applications, though they are usually opaque. Materials like nylon (PA) and polyetheretherketone (PEEK) fall into this category. Understanding this amorphous/semi-crystalline divide is essential for selecting the right material for a specific mechanical, thermal, or chemical environment.
Products
Options ▼
-
Category:
-
Company:
 |
Follow us | Product brands | Contact us |
| Home | Teflon FA | Shanyard plastics | |
| Share | About us | Neoflon PFA | Tel: +86 15842980189 |
      |
Products | Ultem PEI | Email: sales@shanyardpl.com |
| Application | Udel PSU | Whatsapp: +86 15842980189 | |
| Inquiry | UltrasonPSU |  |
|
| Contact us | More... | ||
Copyright © Shanyard Group
This station part of the graphic source network, if there is a tort, please inform us to deal with it!
网站建设维护
-
+86 15842980189
-
Leave message
-
sales@shanyardpl.com
-
- Top