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PP plastic profiles have good mechanical properties of materials at the same time, how to achieve aging resistance and transparency?

2023-12-22 15:03

PP plastic due to its special molecular structure and crystalline morphology, making it impossible to achieve complete transparency like other plastics.

PP plastic profiles have good mechanical properties of materials at the same time, the realization of aging resistance and transparency is achieved through the following aspects.

First, select the appropriate additives. Additives can improve the aging resistance and transparency of PP plastics. Common additives include antioxidants, ultraviolet absorbers, light stabilizers, and antistatic agents. These additives can prevent the aging reaction of PP plastic under long-term exposure to oxygen, ultraviolet light and high temperature, and increase the transparency of the material.

Secondly, the appropriate process conditions are adopted. In the production process, it is necessary to control the process conditions such as temperature, pressure and processing speed to ensure the physical properties and transparency of PP plastic profiles. Reasonable process conditions can reduce the defects and bubbles inside the material and improve the transparency of the material.

Again, surface treatment is performed. The finish and transparency of PP plastic profiles can be increased by surface treatment. Common surface treatment methods include sandblasting, polishing, and coating. These surface treatments can remove burrs and bubbles from the surface of the material, making it smoother and more transparent.

In addition, an optimized formulation design is performed. The aging resistance and transparency of PP plastics can be improved by optimizing the material formula. For example, select the appropriate resin type and proportion, adjust the type and amount of additives, and optimize the formulation of other auxiliary materials. These optimizations can improve the stability of the material, delay the aging process of the material, and increase the transparency of the material.

To sum up, in order to realize the aging resistance and transparency of PP plastic profiles, it is necessary to select appropriate additives, adopt appropriate process conditions, carry out surface treatment and optimize formula design. These measures can improve the aging resistance and transparency of the material to meet specific application requirements.

PVC profile manufacturers tell the reasons for cracks in PVC profiles

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PVC profile manufacturers tell the reasons for cracks in PVC profiles

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