Colored plastic doors and windows or popular profiles standards will be introduced

In recent years, colored plastic doors and windows have mushroomed in people's attention and are increasingly favored by consumers. A new type of color plastic doors and windows following white plastic doors and windows is mainly to meet the increasingly diverse architectural decoration needs.

Color plastic doors and windows mainly rely on the use of raw materials PVC plastic profiles of color, including film, co-extrusion, spraying, whole body coloring and other color technology. Color profiles are available in red, yellow, blue, dark green, black, purple and other colors to produce woodgrain, metal marble and other simulation effects. Compared with white PVC profiles, plastic doors and windows made of colored plastic have new advantages such as novelty, easy coordination, and various surface textures. It is precisely because of these advantages of color doors and windows that people’s love for it is increasing.

According to a report by the market leader of the market in Chi Chi Wood, the application of colored doors and windows in the market has increased by 200% to 300% every year. Many well-known domestic and foreign profile companies such as Zhejiang Zhongcai, Dalian Shide, Wuhu Conch, Xi'an Gaoke Plastics, Hebei Baoshuo, Beijing Futian, Anhui Guofeng, German Kemeiling, German Vicat, Japan YKK Yoshida building materials, Royal Canada, etc. With the introduction of color profile technology, whether it is plastic doors and windows or aluminum doors and windows have joined the ranks of "luster", the color of doors and windows is more and more abundant, and more advanced two-color coextrusion, coating, spraying, thermal transfer and other technical processes, so that doors and windows have More diverse texture and rich colors.

However, there are differences in the surface and performance of the profiles produced by different colorization processes, and the performance parameters of ordinary profiles are also different. In addition, there is no product standard for color profiles in China, and it is impossible to measure the quality and performance level of PVC colored profiles. Plastic window and window specifications and development have inevitably been greatly affected.

In order to solve this problem, the China Association of Building Metal Structure Plastic Doors and Windows Committee has undertaken the task of preparing fence standards issued by the Ministry of Housing and Urban-Rural Development. For this purpose, Dalian Shide Group Co., Ltd., the China Building Construction Association’s Plastics and Windows Committee, and the National Chemical Building Materials Testing Center (Materials Testing Department) worked together with related organizations to compile “Unplasticized Polyvinyl Chloride (PVC-U) Colors for Building Doors and Windows. Profile "architectural industry industry standards.

Lin Wei, Deputy Secretary-General of the Ministry of Housing and Construction’s Products Standardization Technical Committee for Building Products and Components Products, stated that at the end of May 2011, a review meeting had been organized to review the standard review draft. The editor-in-chief unit explained in detail the preparation of the standards, and the reviewing experts carefully and carefully discussed the content of the standard.

The standard is non-equivalent with the two German standards DIN16830-3DIN16830-4. During the preparation process, the compiling group consulted relevant domestic and foreign standards and data, carried out a large number of test verification work, and combined with the use of domestic products in China, the preparation The completed standard structure is reasonable, comprehensive, operational, and consistent with relevant standards. After discussion, the reviewing experts fully affirmed the preparation of the standard and unanimously approved the review of the standard. At present, it is only necessary for the compiling unit to revise it according to the revised opinions and complete the submission of the draft for approval as soon as possible.