Matters must be special attention before painting before painting the basic surface to be coated must be processed to reach the surface smooth and clean, is the key to ensure the coating quality. Otherwise, due to the substrate surface is not smooth, retained harmful substances, ball bearing hinge will seriously affect the adhesion of the coating, the coating peeling off prematurely and lose its protective effect. That is carried out prior to painting to perfect surface treatment, to enhance coating adhesion, better play the role of coatings to protect and prolong its life, plays an extremely important role. Ball bearing hinge protective effect is good or bad, it was considered one-third coatings, construction of six points, the extent of the visible surface treatment and fine construction directly affects the protective effect, introduces slip the ball bearing hinges, basic surface treatment include the following in accordance with relevant experience aspects. General use of organic solvent degreasing degreasing, chemical degreasing, ball bearing hinge electrochemical degreasing and emulsifying cleaning degreasing and other methods. The most commonly used organic solvents and degreasing chemical degreasing. Ball bearing hinge is the use of chemical degreasing grease saponification occurs in alkaline medium were removed by saponification oil, it is also called hot alkaline degreasing method, this oil works best determined according to the construction plan, construction site erection The working platform. Working platform to facilitate the construction of the operator and the monitoring personnel using unidirectional sliding ball bearing hinge slippage and to ensure safe and reliable two-way slip sliding ball joint bearing, in the case of water pier table hanger case may be, the ball Hinge Supports basic requirements of five water abutment work platform as construction, carried out by lifting jack, pump calibration equipment, and work out a new production with high detection work, contact ball bearing hinge near the old seat All the extra constraint structures and thoroughly cleaned. Construction workers organization and personnel training, and technical tests unidirectional sliding ball joint bearing activities, such personnel include project leader Hu total, construction of the operator, monitoring personnel, traffic control personnel and experts, ball bearing hinge touches each is responsible for. Lifting equipment installed in place. For the horizontal displacement of the upper structure is made of rubber, rubber bearings to absorb the shear deformation, ball bearing hinge rubber bearings when the role of the upper and lower horizontal bearing surface reaction force, the ball bearing hinge planar shape and stiffening steel the impact, if the shear modulus of elasticity of the rubber material to determine the area and reduce the pressure cut deformation function. Sliding Bearings fixed ball joints, ball joints slip bearing, Hao-Hao Rubber pass by Hengshui Rubber Company. Hengshui HaoTong Engineering Rubber Co., Ltd. (www.htgcxj.com) strong, credible, Hebei Hengshui site construction materials industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement through innovative ideas will lead Hao engineered rubber and you work into the brilliant, for a better future!