公司介绍
首页 > 标签 > 穿耐药的UHMWPE工程塑料

穿耐药的UHMWPE工程塑料

Of course. Here is a 500-word description of wear-resistant UHMWPE engineering plastic.--- Wear-Resistant UHMWPE Engineering Plastic: The High-Performance PolymerUltra-High Molecular Weight Polyethylene (UHMWPE) is a subset of thermoplastic polyethylene distinguished by its exceptionally long polymer chains. This unique molecular structure, with molecular weights typically between 3.5 and 7.5 million amu, is the fundamental source of its outstanding combination of properties, making it one of the most wear-resistant and durable engineering plastics available.The most celebrated characteristic of UHMWPE is its extreme abrasion resistance. It significantly outperforms other polymers and many metals in high-wear environments. In standard abrasion tests, such as the Taber Abrasion test, UHMWPE can be up to 10 times more resistant to wear than carbon steel and over 100 times more resistant than ASTM A-6 steel. This makes it an ideal material for applications involving sliding, vibrating, or continuous friction, where it maintains its integrity and performance far longer than alternatives.Beyond its wear resistance, UHMWPE possesses an exceptionally low coefficient of friction. Its surface is naturally slippery and self-lubricating, often compared to polytetrafluoroethylene (PTFE). This property allows for smooth operation in material handling applications, reducing energy consumption and preventing material hang-up without the need for external lubricants, which can attract contaminants or be unsuitable for food and pharmaceutical processing.Impact strength is another area where UHMWPE excels. It is incredibly tough, capable of absorbing immense impact energy without cracking, denting, or permanent deformation. This makes it perfect for applications involving heavy or dropping loads, where it protects both the equipment and the materials being handled. Furthermore, it is highly resistant to corrosion and a wide range of chemicals, including concentrated acids and alkalis, making it suitable for harsh industrial and marine environments.Despite its metal-like durability, UHMWPE is very lightweight, with a density of around 0.93 g/cm³, which is less than water. This facilitates easier handling, installation, and reduced structural load in machinery. It is also FDA/USDA compliant in its pure form, allowing for use in food processing and packaging equipment.However, UHMWPE does have limitations. Its relatively low melting point restricts its use in high-temperature applications. It also has a high thermal expansion coefficient and low thermal conductivity. It cannot be melted and processed using standard thermoplastic techniques like injection molding; instead, it is typically compression molded or machined from sintered stock shapes.Key applications leveraging its wear resistance include: Material Handling: Liners for hoppers, chutes, dump truck beds, and conveyor components. Industrial Machinery: Wear strips, guide rails, star wheels, and sprockets. Marine: Dock fender pads and ship liners due to its abrasion resistance and buoyancy. Mining & Energy: Screen plates, filter components, and chain guides.In summary, UHMWPE is a premier engineering plastic that offers an unmatched synergy of extreme wear resistance, low friction, high impact strength, and chemical resistance. Its unique properties solve complex challenges across diverse industries, providing longevity and reliability in the most demanding abrasive applications.

产品

分类:
显示方式:
  • 轻质和高韧性超高分子量聚乙烯板

    轻质和高韧性超高分子量聚乙烯板

    所属分类: 超高分子量聚乙烯板材
    浏览次数: 72
    编号:
    发布时间: 2025-09-05 14:19:04
    轻质和高韧性超高分子量聚乙烯(UHMWPE)板是一种高级工程塑料,设计针对需要出色的耐磨性,冲击力强度和化学稳定性的行业。这款高性能纸既轻巧又非常坚固,非常适合诸如工业衬里,输送机组件,机器零件和保护板等应用。其低摩擦表面减少了磨损和维护需求,而其化学和耐腐蚀性也可以确保即使在恶劣的环境中也可以持续持久的性能。易于切割,制造和安装,UHMWPE床单为制造商和工程师提供了一种经济高效且耐用的解决方案,以寻求可靠的高强度材料,以苛刻地进行工业应用。

新闻

分类:
暂无搜索结果!

案例

分类:
暂无搜索结果!

视频

分类:
暂无搜索结果!

下载

分类:
暂无搜索结果!

招聘

分类:
暂无搜索结果!

推荐产品

暂无搜索结果!

本网站使用 cookie 来确保您在我们的网站上获得最佳体验。

接受 拒绝