What are manufacturers directly supply UPE rods
UPE rod, also known as ultra-high molecular weight polyethylene rod, is a high-performance thermoplastic engineering plastic rod.
Advantages of manufacturers directly supply UPE rods
Good self-lubricating properties. The surface friction coefficient of UPE rod is low, indicating good self-lubricating properties. During mechanical motion, it can reduce friction between components and lower energy loss.
Strong corrosion resistance. UPE rods have good resistance to most chemicals. It can resist chemical corrosion such as acid, alkali, salt, etc., and performs well in complex chemical environments. For example, in chemical production, it can be used for a long time in a certain concentration of acid-base solution without significant chemical changes.
Limitations of manufacturers directly supply UPE rods
High initial cost. The production cost of UPE rods is relatively high because their preparation process involves special polymerization processes and high-quality raw materials. In some cost sensitive application scenarios, higher initial costs may limit their use.
Poor high temperature resistance. The performance of UPE rods will be significantly affected in high temperature environments. Its melting point is relatively low, usually around 130-136 ℃. When the temperature approaches the melting point, the material begins to soften, with a significant decrease in strength and hardness.
The main function of manufacturers directly supply UPE rods
UPE rods mainly have functions such as wear resistance, impact resistance, self-lubricating, and chemical corrosion resistance. It can be used for conveying equipment lining, mechanical components, buffering materials, etc., reducing wear, protecting equipment and goods, reducing friction and maintenance costs, and effectively resisting chemical corrosion in the chemical and related industries.
The working principle of manufacturers directly supply UPE rods
The wear resistance principle of UPE rod is that the long molecular chain structure resists friction and balances hardness and toughness; Resistance to impact is achieved through elastic deformation buffering and molecular chain dispersion of energy; Self lubrication originates from low friction between molecular chains and surface microstructure; Chemical corrosion resistance is based on the stability of molecular chemical bonds and the physical barrier effect of dense structure.
There are various types of manufacturers directly supply UPE rods , how to choose the one that suits you
一、Consider physical and mechanical properties
1.Size and shape requirements. Select UPE rods of appropriate size and shape based on actual installation and usage space limitations. Some applications may require customized UPE rods with special shapes, such as in non-standard shaped equipment components, which require communication with suppliers to see if they can provide products that meet the requirements.
2.Strength and hardness matching. For applications that require bearing certain pressure or supporting heavy objects, such as supporting components in mechanical structures, UPE rods with sufficient strength and hardness should be selected. However, it is also important to note that the strength and hardness should not be too high, otherwise it may sacrifice its flexibility and impact resistance.
二、Consider cost and service life
Cost factor. There are significant price differences among UPE rods of different brands, specifications, and qualities. Taking into account the purchase cost while meeting the application requirements. But price alone cannot be the sole criterion, as UPE rods with lower prices may have shortcomings in performance or service life.
Estimation of service life. Based on the working conditions in the application scenario, such as friction frequency, impact force, and degree of chemical contact, estimate the service life of UPE rods. Try to choose UPE rods with long service life to reduce the frequency of equipment maintenance and component replacement.
三、Consider the requirements of the application scenario
1.Scenarios with high wear resistance requirements. If used in high wear environments such as ore transportation, sand mining ship components, etc., it is necessary to choose UPE rods with high molecular weight and excellent wear resistance. Generally, the higher the molecular weight, the better the wear resistance of UPE rods.
2.Scenarios with a focus on impact resistance. For situations where impact resistance is required, such as logistics packaging materials or buffering components of equipment, UPE rods with good elasticity and impact resistance should be selected. This UPE rod can effectively absorb and disperse energy when subjected to impact.