What are Chinese professional manufacturer PE rods?
PE rod, also known as polyethylene rod, is a thermoplastic rod made by polymerizing ethylene monomers.
Advantages of Chinese professional manufacturer PE rods
Wear resistance. Under moderate friction conditions, PE rods exhibit a certain degree of wear resistance. For example, on some conveyor belts, it can resist the friction of materials and maintain a good surface condition for a long time.
Impact resistance. Thanks to its elasticity and flexibility, PE rods have good impact resistance. When subjected to external impact, it can absorb energy through its own deformation, reducing the possibility of damage.
Limitations of Chinese professional manufacturer PE rods
Insufficient compressive strength. The compressive strength of PE rods is relatively low, and when subjected to high pressure, they are prone to deformation or even rupture, making them unsuitable for structural components or engineering applications that require high pressure.
Low tensile strength. Its tensile strength is limited, and when it needs to be used to withstand high tensile forces, such as lifting slings, PE rods cannot meet the requirements and may break.
The main function of Chinese professional manufacturer PE rods
PE rods play an important role in the fields of machinery, chemical engineering, electrical engineering, construction, and food and medicine. They can be used to manufacture wear-resistant parts, corrosion-resistant pipelines, insulation materials, waterproof materials, packaging materials, and medical device components.
The working principle of Chinese professional manufacturer PE rods
PE rods function through their molecular structure characteristics, with non-polar structures exhibiting chemical stability, crystallinity and molecular chains providing mechanical strength and flexibility, thermoplasticity facilitating processing, and good electrical insulation and waterproof properties making them suitable for multiple fields.
There are various types of Chinese professional manufacturer PE rods , how to choose the one that suits you
一、Clear usage requirements
1.Mechanical processing. Used for manufacturing wear-resistant parts such as bearings, gears, etc., ultra-high molecular weight PE rods with higher molecular weight should be selected, which have better wear resistance and self-lubricating properties.
2.Chemical anti-corrosion. For pipelines or containers that transport or store corrosive liquids, high-density PE rods with good corrosion resistance should be selected, which can resist corrosion from various chemical substances.
3.Electrical insulation. When making insulation layers for wires and cables or insulation components for electrical equipment, it is necessary to choose medium density PE rods with good insulation performance, which can effectively prevent leakage and short circuits.
二、Consider performance metrics
1.Density. High density PE rods have high strength and hardness, suitable for situations where they can withstand significant pressure and weight; Low density PE rods have good flexibility and lightweight, and are commonly used in fields that require high flexibility.
2.Molecular weight. High molecular weight PE rods have better wear resistance, impact resistance, and environmental stress cracking resistance, but are relatively difficult to process; Low molecular weight PE rods have good processing performance, but relatively weak mechanical properties.
三、Pay attention to processing characteristics
1.Machinability. If complex processing of PE rods is required, such as cutting, drilling, welding, etc., it is necessary to choose PE rods with good processing performance. Generally, medium and low-density PE rods are relatively easy to process.
2.Thermal stability. During high-temperature processing, PE rods with good thermal stability are less prone to deformation, decomposition, and other issues, ensuring processing quality.
四、Evaluate cost and quality
1.Cost. The prices of PE rods of different types and specifications vary greatly. Taking into account cost factors while meeting usage needs, we choose products with high cost-effectiveness.
2.Quality. Choosing a reliable PE rod can ensure that the product quality meets the requirements by reviewing product quality inspection reports, consulting suppliers, or referring to other users’ usage evaluations.