PVC Material Technology for Outdoor Doors and Windows

The company's main business:

Production and sales of PVC plastic profiles, foamed sheets, wood-plastic sheets, doors and windows, hardware accessories, chemical raw materials (except dangerous chemicals and precursor drugs), distribution of construction materials, import and export of goods, transportation of road goods, etc.

Demand background and status:

At present, the research and development of PVC materials are mainly used for outdoor doors and windows. The existing problem is that the high weather resistance and flame retardancy of PVC materials cannot meet the requirements. When the outdoor temperature is high (such as: about 85 degrees), the material is very easy softening, affecting subsequent production and sales. PVC window production line plays an important role in the manufacturing of our products.

The company’s expectation:

1. The surface of the product is coated with weather-resistant resin, but the flame retardancy of the resin is not enough, and I hope it can be improved.

2. Hope that the combustion level can meet the requirements of enterprise products.

3. It is hoped that the softness of the material can be improved, so that the PVC material is more durable when exposed to high temperatures for a long time outdoors.

Cooperation method: The company wishes to communicate and cooperate with teachers in the field of PVC materials. Among China high speed PE PPR pipe extrusion line, we are one of the best. The specific cooperation mode can be discussed in person.

Demand analysis:

Polyvinyl chloride (PVC) is one of the most used plastics. According to the amount of plasticizer added, it can be divided into rigid PVC and soft PVC. Among them, rigid PVC is widely used in the production of profiles and profiles, manufacturing windows and doors, and energy-saving and environmentally-friendly building materials. The PVC profile is exposed to the outdoor natural environment for a long time during use, so its weather resistance is an important performance index. The natural environment, so its weather resistance is an important performance index. The degradation process of PVC profiles is affected by many factors, such as =its own structural composition, UV, heat, rainfall, oxygen, acid rain and dust.

Therefore, the degradation process of PVC profiles is very complicated and the degradation mechanism needs to be further studied to take corresponding improvement measures to improve the weatherability of PVC profiles.

To sum up, combined with the degradation mechanism of PVC profiles and corporate demands, we have refined the following keywords: PVC materials, high weather resistance, flame retardancy, material softness, and application in the door and window industry. Four experts in the field of polymer materials and polymer materials have been recommended for enterprises through the expert library of our technology and they can put forward some constructive guidance or suggestions for this demand.