7 North new door and window gold pieces add a new concept to the doors and windows. Zhang Wenru talks about the gold and steel of the doors and windows. People naturally associate with the hinges, handles and other traditional door and window gold pieces. These simple gold pieces have long occupied the main market of China's door and window industry. At present, with the use and popularization of plastic steel doors and windows in China, the market share of traditional door and window gold products has decreased, people's requirements for new gold parts are getting higher and higher, and market demand is also growing. The North New Door and Window Gold pieces have been freed from the shackles of traditional thinking methods, introducing a new idea and a new concept for the door and window gold pieces. Door and window gold parts at home and abroad have very important significance for doors and windows. The cutting function of the doors and windows is guaranteed by gold pieces and is completed by gold pieces. As a substitute for energy-saving doors and windows, plastic steel doors and windows have entered the residential office and office buildings and public buildings. The production quality and structural form of domestic steel profiles and plastic steel doors and windows have been able to meet the needs of the domestic market. However, the gold parts currently used with steel doors and windows are not satisfactory. High-grade doors and windows are equipped with low-function, simple, short-life and low-reliability gold parts, which is a very common question in the steel door and window industry. Plastic steel doors and windows are equipped with low-grade gold parts, which reduces the energy-saving and consumption-reducing effect of plastic steel doors and windows. It also severely restricts its motor function and carrying capacity, and even has potential safety hazards. The development of China's door and window gold parts is still in its infancy, and it lags far behind the plastic steel profiles in developed countries such as Europe and the United States. The development of plastic steel doors and windows and gold parts has been very mature, and the function of gold parts is improving day by day, making the steel doors and windows excellent. The function is fully utilized. Innovative products of door and window gold pieces emerge in an endless stream, and new products continue to enter the market, which promotes the progress and development of plastic steel doors and windows, and makes the quality function of plastic steel doors and windows more perfect. New concept of adding door and window performance Beixin door and window gold parts have the characteristics of strong functional reliability, long life, long structure and reasonable price. It has a great difference compared with the traditional gold parts. The dynamic functions are all realized and guaranteed by the gold parts. The gold parts are the inseparable parts of the doors and windows. Therefore, the quality of the gold parts greatly affects the quality of the doors and windows. And performance. Beixin Gold's door and window performance enhances the following new concept of good sealing performance. According to the structure of the door and window, the design of multiple lock points is optimized, so that the steel doors and windows are tightly closed, the locking force is large, and the sealing is uniform, thus ensuring the watertight performance and the soil tight performance of the plastic steel doors and windows, and truly preventing rain and water leakage. Windy days do not enter the gray. Superior insulation, moisturizing and thermal insulation properties. The indoor temperature and humidity directly affect people's work and life. Good insulation and moisturizing performance are the basic requirements for people. Considering the influence of the sealing effect of the door and window on the heat preservation and heat insulation performance, the adjustable eccentric locking point design enables the closing pressure of the door and window to be effectively adjusted, so that the sealing of the door and window can be effectively controlled according to people's preferences. Variety of ventilation and ventilation performance. Ventilation and ventilation is the safety of the door and window certificate; when it is open, it can be ventilated from the side. In this way, people can enjoy natural ventilation at different angles and different heights, ensuring the quality and comfort of ventilation. Good security and anti-theft performance. The security of the doors and windows is an essential feature that cannot be ignored. The multi-lock design incorporates a safety lock point and an adjustable eccentric point lock design. The various lock points function perfectly combine to make the door and window anti-theft standard delay the tool's commit time of 15 minutes. Sound insulation and noise reduction performance. The sound insulation performance of plastic steel doors and windows is often destroyed by low-grade gold parts. The plastic steel doors and windows using low-grade gold parts have serious sound leakage due to poor closing tightness, which greatly reduces the noise reduction performance of plastic steel doors and windows. Beixin Gold can overcome the defects of low-grade gold parts, and it has excellent sealing performance to ensure the sound insulation and noise reduction performance of the whole plastic steel doors and windows. If it is combined with 5mm thick double-glazed or insulating glass, it can be used as sound insulation doors and windows. On the building facing the street or on the sound insulation room, the sound insulation noise reduction index can reach 3, 8 or more, and the effect is very remarkable. Warm and comfortable operation. The north new door and window gold parts are designed, precision assembled and anti-corrosive to ensure the reliability, surface quality and corrosion resistance of the gold parts. Since the movement of the lock point is transmitted through the gear meshing, the gold piece is made between the gold piece and the steel profile. Doors and windows and people have a good sense of accommodation and coordination, fully embodying the people-oriented concept. Superior reliability. Lifetime reliability and durability tests are carried out using professionally designed reliability test equipment. Under normal conditions, the service life is 30 years, which is fully matched with the life of plastic steel profiles. Value-for-money bearing impact resistance. The multi-bar structure and multi-lock design ensure the stability of plastic steel doors and windows. When the door and window are closed, the multi-lock design creates a solid whole between the door sash and the door and window frame, which is extremely resistant to impact and load. Creating a new concept of door and window kinematics Beixin door and window gold pieces not only have excellent static performance, but also create a new concept of door and window kinematics, through the different combinations of gold pieces, thus giving plastic steel doors and windows a variety of opening and closing movement functions. A perfect swing movement can be achieved. Through the use of different North New Gold pieces, the steel door and window can realize various forms such as the inner swinging movement of the door and the window, the centrifugal flat swing movement outside the centrifugal open motion, the single open form and the double open form. Flip motion can be achieved. The North New Gold piece can realize the upturning movement and the downward turning movement of the sash, and can be used as a ventilation window for various buildings to achieve perfect ventilation and ventilation function. Push-pull movement can be achieved. The North New Gold piece can realize the push-pull movement of doors and windows, which can greatly save the operation space near the doors and windows. Lifting movement can be achieved. The North New Gold piece can realize the lifting movement of the window sash, especially suitable for occasions where the narrow window sash is opened and there is not enough operation space near the window. Combined movement can be achieved. The North New Gold piece can realize the flat-opening movement, the push-pull reversal movement, the push-pull folding movement and the remote control reversal movement. Through these combined movements of the doors and windows, the perfect door and window opening and closing effect can be produced. The new development direction is limited by the production technology of the new generation of door and window gold parts, the special series of manufacturing processes and raw materials, which limits the development of plastic doors and windows in China. In addition, high-precision automated production equipment is required to ensure product quality. Producers must invest a lot of money and high-quality talents. Technology and investment are very difficult. Therefore, the production and assembly of door and window gold parts in China is still in a difficult start. In order to promote the implementation of China's new generation of door and window gold projects as soon as possible, the State Economic and Trade Commission has included the Beixin Building Materials Group's door and window gold project as a project-oriented plan for key industry structure adjustment and high-efficiency projects, and approved national discount loans. National debt funds support the construction of the project. The Beijing Project Development Fund also gave strong support. The Science and Technology Department of the Ministry of Construction is also very concerned about this project, and Deputy Director Chen Yiming also personally visited the site. Based on its strong technical strength and superior geographical environment, Beixin Building Materials Group has developed a reasonable production plan and equipment plan. At the same time, it has developed high-performance continuous stamping automation in cooperation with domestic steel companies and research institutes. The raw materials used in the production line and gold parts solve the high-grade plastic-steel door and window gold products produced by the series of technical difficulties that hinder the production of new generation of door and window gold parts. With its reasonable structure design, the new performance and kinematic concept of excellent quality requirements will be The plastic steel doors and windows will be adorned with brilliance, and the new door and window gold pieces will make the new concept doors and windows become a reality. Electroplating Chemicals Additive Electroplating Chemicals Sodium Dihydrogen Phosphate Chemical Formula,Sodium Dihydrogen Phosphate Merck,Monosodium Phosphate Anhydrous,Sodium Dihydrogen Phosphate Molar Jiangsu Kolod Food Ingredients Co., Ltd. , https://www.kolodchem.com
In electroplating process, in order to improve the quality of the coating, a variety of chemicals need to be added to the bath. These chemicals are collectively called plating additives. Electroplating additives are mostly organic compounds, which can be divided into complexing agent, brightener and auxiliary brightener, leveling agent, pinhole remover, dispersant, wetting agent, smoke inhibitor and so on according to their working months in the electroplating bath.