PVDF Curtain Wall Aluminum Plates Series(Enter to get more details)

Brief introduction to PVDF coated aluminum sheet for curtain wall
　　Zhejiang Dongliang New Material Co., Ltd. is the biggest enterprise group and comprehensive production base for aluminum products in East China, with completed technical devices and large-scaled production capacity for the production of all surface treatment mostly applied in the world, like from such simple process as melting, casting, extrusion, elongation to such deep process as energy saving bridge break, plate work, PVDF coating, powder coating, anodizing, electrophoresis, and wood grain, etc.
　　Below to find the brief introduction to PVDF coated aluminum sheet for curtain wall made by our company.
　　PVDF coated aluminum sheet for curtain wall is one kind of new type material with long use life—‘keep sound over 40 years’ currently popular around the world. This kind of product is widely used for various modern buildings for its superlong use life and colorful surface.
Now our company has set the biggest PVDF coating plant in East China with annual coating capacity up to 400,000 sqm. The max. size for the coated material is? 6000×1800×1000.

　　　　Such advanced plant is equipped with the following devices.
　　　　　6 sets of full automatic coating system from Japan Ransburg
　　　　　6 sets of manual static electricity sprayer from Japan Ransburg；
　　　　　6 sets of manual air sprayer from Japan Ransburg；
　　　　　Light grid probe system from Japan Ransburg；
　　　　　6 sets of large-scaled water curtain booth；
　　　　　3 sets of Olympic full automatic control natural gas burner and relative heat supply system；
　　　　　Full stainless steel inside wall automatic temp. control high temperature baking oven；
　　　　　11 channels of immersed tank type chemical pretreatment system；
　　　　　Rinse demineralised water making system.

　　What shall be specially pointed out is PVDF coating material need be used for better coating plant—our company adopts the full automatic coating system from Japan Ransburg, which can use various metal coating materials with stable work, high atomization and good evenness.
　　n order to guarantee the surface quality, the inside wall for high temperature baking oven of the plant is all made of stainless steel to avoid bad surface for anodizing in high temperature environment for baking oven if whose inside wall is made of ordinary steel plate.

　　 11 channels of immersed tank type chemical pretreatment system and rinse demineralised water making system play important roles in the quality of pre-treatment before PVDF coating. Nowadays, generally, pre-treatment has such two kinds of surface treatment as spray and immersed tank type and immersed tank type is more complete. In the meanwhile, in order to guarantee the use life of PVDF coating aluminium plate, demineralised water shall be used for rinse during late step for surface treatment in order to avoid the metal ion on the surface of the aluminium plate which is easily anodized reduced as possible. Rinse with demineralised water can effectively avoid the coating surface of the PVDF coating aluminium plate for the metal ion anodized during the long time natural environment.
　　PVDF coating quality is the key point for the quality of the PVDF coating aluminum plate. Now there are many different PVDF coating aluminum plate suppliers. Some factories cheat users by providing worse products instead of better ones, or unbelievable low prices to supply bad-quality products, and even making unlawful profits by supplying the products made of counterfeit PVDF coating materials. In order to guarantee the right of users, our company adopts the No. 1 world-famous brand coating material—DURANA from USA PPG company, though its price is a little high, its quality is accepted around the world. In order to keep users relieved, we will provide coating material supply list and inspection report for PVDF coating materials from PPG company. If necessary, users can consult PPG company.
Meanwhile, the pre-treatment medicament affects greatly the adhesion of the surface coat. Many manufactures choose cheap pre-treatment medicament made in China. Just concerning the PVDF coating, the pre-treatment medicament produced by Germany Henkel Company is better than those made in China in stability and reliability. Our company use the pre-treatment medicament produced by Germany Henkel Company for long time, although the price is a little higher, the quality is stable and reliable. The aluminum profiles, as the basic material of the PVDF aluminum plates, its quality demand is rather strict, we should not only consider the own flatness of the aluminum plates but also other parameter requests, like its temper, the softness and hardness state after heat treatment, the surface quality of the aluminum plates, the bending ability and the tolerance control of the thickness, etc. The base plates we use when producing PVDF aluminum plates are the aluminum sheet for the curtain walls which are produced by Huzhou Century Dongliang Aluminum Co.,Ltd , a subsidiary of our company. Huzhou Century Dongliang Aluminum Co., Ltd owns advanced equipments, key control systems and equipments all imported from abroad, the producing process is strictly controlled, all the produced aluminum base plates use high quality aluminum ingot, no impure aluminum to make sure the quality of the aluminum profiles.
　　The exactness of geometry measure and the exterior shape of the PVDF aluminum plates and are depending on the manufacture and the processing of the plate work. In the aspect of plate work processing, our company have advanced numerical control processing equipments, like “AMADA”Numerical Control Bending Machine from Japan and Argon Arc Welding Machine imported from USA. The manufacturing workers have more than 15 years special experience in producing PVDF aluminum curtain wall sheets. No matter in producing common flat shape, arc shape or abnormity etc such kind of complicated shapes, we all have high technical levels.

　　 Quality Control is a kind of guarantee to the quality of the products. We control the process of production according to related USA standards and National standards; especially in the aspect of the average thickness of coating dry film, we follow the standards strictly. Some enterprises in the line would damage the interest of the customers through the way of reducing the thickness of the coat so as to reducing the cost of the products, this problem would never happen in the goods produced in our company.
　　The advanced test and inspection ways are very important to the management and control of the products; therefore, our company is equipped with varies types of advanced quality testing and inspection devices, from a lab of emphasize, control, pre-treatment fluid in slot to testing the thickness, chromatic aberration, polish, impact, etc, we have nearly all kinds of testing ways. Through the implementation of a series of technical quality control means and management, we have sufficient confidence that when providing customers with trustable goods, we open Quality Guarantee to make sure the goods can be used for more than 20 years, so the customers can use securely.