除了硬度和拉伸強度外，考慮聚氨酯材料的整體品質也很重要。這包括其對化學品、紫外線輻射和極端溫度的耐受性等因素。暴露於刺激性化學物質或極端溫度的篩網和板材需要由聚氨酯製成，能夠承受這些條件而不惡化。同樣，如果您的應用涉及戶外使用，則選擇抗紫外線的螢幕和板材非常重要，以防止長時間暴露在陽光下而降解。重要。使用先進製造技術（例如注塑成型）製造的屏幕和板可能具有更高水平的精度和一致性。這確保了每個篩網和印版都具有相同的高品質，厚度或性能沒有變化。此外，採用先進製造製程製造的篩網和篩板不太可能出現影響其性能的缺陷或缺陷。的。硬度、拉伸強度、耐化學品和極端溫度以及製造流程等因素都影響篩網和印版的整體品質。考慮這些因素，您可以確保您購買的高品質聚氨酯篩網和篩板能夠滿足您的應用需求並提供持久的性能。

As a user, it is important to pay attention to several factors when purchasing polyurethane screens and screen plates. One of the most crucial aspects to consider is the quality of the polyurethane material used in their construction.

Polyurethane is a versatile material that offers several advantages for screen and plate applications. It is known for its durability, resistance to abrasion, and ability to withstand harsh operating conditions. However, not all polyurethane materials are created equal, and it is essential to ensure that the screens and plates you purchase are made from high-quality polyurethane.

One indicator of quality is the hardness of the polyurethane material. Screens and plates made from high-quality polyurethane will have a hardness rating that falls within a specific range. This hardness rating is measured on the Shore A scale, with higher numbers indicating a harder material. It is important to choose screens and plates with a hardness rating that is appropriate for your specific application. Screens and plates that are too soft may wear out quickly, while those that are too hard may be prone to cracking or breaking.

Another factor to consider is the tensile strength of the polyurethane material. Tensile strength refers to the maximum amount of stress that a material can withstand before breaking or deforming. Screens and plates with high tensile strength will be more resistant to tearing or stretching, ensuring a longer lifespan. It is advisable to choose screens and plates with a high tensile strength to ensure they can withstand the demands of your application.


In addition to hardness and tensile strength, it is important to consider the overall quality of the polyurethane material. This includes factors such as its resistance to chemicals, UV radiation, and temperature extremes. Screens and plates that are exposed to harsh chemicals or extreme temperatures need to be made from polyurethane that can withstand these conditions without deteriorating. Similarly, if your application involves outdoor use, it is important to choose screens and plates that are UV resistant to prevent degradation from prolonged exposure to sunlight.

Furthermore, it is crucial to consider the manufacturing process used to produce the polyurethane screens and plates. Screens and plates that are made using advanced manufacturing techniques, such as injection molding, are likely to have a higher level of precision and consistency. This ensures that each screen and plate is of the same high quality, with no variations in thickness or performance. Additionally, screens and plates made using advanced manufacturing processes are less likely to have defects or imperfections that could affect their performance.

In conclusion, when purchasing polyurethane screens and screen plates, it is important to pay attention to the quality of the polyurethane material used. Factors such as hardness, tensile strength, resistance to chemicals and temperature extremes, and the manufacturing process all contribute to the overall quality of the screens and plates. By considering these factors, you can ensure that you are purchasing high-quality polyurethane screens and screen plates that will meet the demands of your application and provide long-lasting performance.