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[Chemical Knowledge]：Depth analysis of the difference between paste resin and ordinary PVC resin

Read： 575 Time：17months ago Source：Transform the World with Simplicity

Paste resin and ordinary PVC resin is one of the most widely used resin materials, they have important applications in chemical, construction, medical, packaging and other industries. However, many people still have some confusion about the difference between the two resins. This article will analyze the characteristics, application and processing technology of paste resin and ordinary PVC resin in depth, hoping to help readers better understand the differences between the two resins.

let us understand the basic concept of paste resin and ordinary PVC resin. Paste resin is a kind of thermosetting resin, mainly composed of formaldehyde, urea and other components, with excellent heat resistance, chemical resistance and insulation. It is commonly used in the fields of wood bonding, paper treatment, coatings and refractory materials. Ordinary PVC resin is a thermoplastic resin, its main component is polyvinyl chloride, with excellent weather resistance, corrosion resistance and mechanical properties, widely used in pipes, plates, injection products and other fields.

us to compare the differences in performance between paste resin and ordinary PVC resin. Paste resin has excellent performance in heat resistance, mechanical properties and chemical resistance, and can withstand high temperature and acid and alkali corrosion; while ordinary PVC resin has good performance in weather resistance, processability and flexibility, and is suitable for outdoor environments and bending processing. occasion. Therefore, when selecting materials, it is necessary to determine according to the specific use environment and requirements.

Furthermore, paste resins and ordinary PVC resins are also different in application fields. Paste resin is mainly used for wood bonding, paper processing, workshop floor, paint and refractory materials and other fields; while ordinary PVC resin is mainly used for construction pipes, insulation materials, advertising signs, artificial leather, wire and cable and other fields. The two are different in application fields and need to be selected according to specific needs.

, let's talk about the processing technology of paste resin and ordinary PVC resin. Because the paste resin is a thermosetting resin, it usually needs to be thermally cured at high temperature and pressure to form a solid structure, while the ordinary PVC resin can be processed by extrusion, injection molding, blow molding and other methods. Therefore, paste resin and ordinary PVC resin in the processing process is also different.

In short, there are some differences between paste resin and ordinary PVC resin in chemical composition, performance characteristics, application fields and processing technology. It is necessary to select suitable materials according to specific needs and use environment. It is hoped that this article can help readers better understand the difference between paste resin and ordinary PVC resin, and make a reasonable choice in actual production and application.

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