Since the 1980s, China's plastic profile equipment, PVC plastic doors and windows industry has developed rapidly. Staff of China's science and technology research and development of a large number of new technologies, the introduction of foreign advanced equipment, the digestion and absorption of foreign advanced technology, new equipment, has accumulated a wealth of experience. These practical techniques and valuable experience has spread through a variety of ways and applications by industry people ... plastic profile equipment products Contact: Song Kun Tel: 13964225913 plastic doors and windows as the building of a new era of energy-efficient doors and windows, and its products with its inherent the pro advantage more and more people. provide favorable conditions for the promotion and popularization of plastic doors and windows. Proposed higher requirements, but it is not limited to the use of performance. And along with the people living on the personality and color to pursue, to challenge the traditional single white on the doors and windows, the color simplification to make plastic doors and windows in the use of harmony and unity is difficult to achieve with the renovation of the interior and exterior decoration, weakened the steel doors and windows the ability to decorate. , Color profiles emerged, not only beautify the building, but also give designers greater imagination, give the interior decoration is more characteristic color background for housing have created a welcoming environment. Currently, the production of color windows and doors on the market the more popular of the four main mode of production: the quintana coloring, two-color coextrusion, coating and spraying. Hereby Abstract The main points outlined above quintana law, co-extrusion, spraying processing method follows a whole body of law (blend) of colored plastic window profiles: quintana Act (blend) of colored plastic window profiles traditional applications increasingly reduction method, which is characterized as follows: ① production quintana same color of the PVC profiles extrusion production very common method of manufacturing, the production method is simple, do not need special equipment, pigment (or masterbatch) in PVC ingredients to less investment in equipment, as well as to facilitate assembled doors and windows. Its clear corner is still the primary colors, clear corner welds loss of surface gloss of defects can make up. The ② pigment was added together with the raw materials of each component in the high-speed stirring, under normal circumstances, the mixing effect can meet products require. ③ profiles and waste generated by the production line can be clean and reuse. Inadequacies: (1) the minimum production restricted, is its biggest shortcoming, due to the characteristics of PVC profiles assembled doors and windows, each series of doors and windows at least need more than six kinds of profiles in order to be assembled into the finished product, so the mold frequently replaced the raw materials, power, artificially the fees consume raise, raising the cost of labor yield decreased. (2) mixing system, extrusion molding system cleaning heavy, time-consuming and labor. ③ manufacturing a color profile with the pigment and PVC substrate component through the heat history together with the shearing action, the pigment is required to not only have excellent heat and light stability, but also resistant HCL, and therefore the selection of the pigment is relatively harsh. Method ④ in the exhaust port of the extruder Add the colorant of the coloring of PVC profiles, some of the colorant added may affect the heat distortion temperature and flame retardancy of the article. ⑤ manufacturing color profile is in line with customer requirements color technology personnel need toning device or experimental means, in order to have the autonomy to enterprises. Color quintana profile is limited by the extrusion production production method is simple, relatively small investment in equipment and many other features, is still the market share in a declining state, I believe that when the domination of white plastic doors and windows have been gradually broken, color doors and windows decorate the city's mainstream, color quintana profiles will rise again.