Aluminum plastic composite board process

                          Aluminum plastic composite board process

    Aluminium coils are anodized, rolled with a primer, high temperature paint, cooled, roll painted, high temperature baked, cooled, coiled to form a painted aluminum coil. Then sanding, leveling, brown brush cleaning, double-sided coating (or double-sided adhesive film), three-layer composite (plastic plate, under-laminated aluminum sheet), cut-to-length cutting, cold pressing Leveling, trimming, lengthening and sticking the protective film into aluminum-plastic composite boards. Aluminium plastic plates can be produced either continuously or intermittently. In continuous production, the coating of aluminum sheet, the composite of aluminum sheet and plastic core, and the extrusion of the core sheet are performed at the same time. Intermittent production is the first production of plastic sheeting, followed by adhesion of the coated aluminum sheet with a calender roll mill, or a layered composite.
The continuous production process of aluminum-plastic composite board is shown below: Resin-Extrusion-Plastic Board-Sanding-Brown Brush-Double Side Coating; Aluminum Roll-Oxidation-Primer Roll-Paint-Paint Roll-Paint Three-layer compound-drying-cooling flattening-protecting film-cutting length-finished product
    The performance of the aluminum-plastic composite board is in accordance with the ASTM MD 117-3359 standard. Aluminum-plastic composite board has just started in China and is in the development stage. With its unique performance, it meets the requirements of modern architecture and has broad market potential.
    Other extruded composite products: Non-plastic profiled composites and non-plastics (mainly metal) profiled composites made of different profiles, the main characteristics are large rigidity, good dimensional stability. By embedding the metal in the profile, this profile can be used as a structural material and can withstand loads for long periods without pillars; this profile also eliminates thermal expansion and contraction in the plastic.

  • 10/05/2018
  • Recently
Click here to view Previous or Next

Related News

Casting PA film and production technology

Casting PA film and production technology

  • 21/12/2017 09:33:12

Casting PA film and production technology 1. Casting PA film and its raw materials used: PA film has the advantages of high strength, good toughness, good transparency, good heat resistance and cold…

Read more

Cast film mechanical winding device

Cast film mechanical winding device

  • 19/12/2017 09:21:48

Cast film mechanical winding device Corona treatment device: cast film after corona treatment, can improve the surface tension of the film to improve the printing of the film and together with other…

Read more

Downstream production line auxiliaries

Downstream production line auxiliaries

  • 18/12/2017 09:42:18

Downstream production line auxiliaries Thickness measurement device: In the high-speed continuous production process, cast film thickness measurement must be non-contact automatic tracking. Most o…

Read more

Casting film production line in the cooling device

Casting film production line in the cooling device

  • 15/12/2017 10:03:16

Casting film production line in the cooling device Casting production line in the cooling device mainly by the rack, cooling roller, peel roller, refrigeration system and air knife, auxiliary device…

Read more

Hot News

Flexible blade coater

Flexible blade coater

Flexible blade coater In 1951, a British inventor, Ronald Trist, applied for a US patent for a drag coating device that applied a mixed emulsion of water and kerosene to pigment onto paper. The patent was granted in 1955, and then Rice-Barton began res

Introduction of several coating machines

Introduction of several coating machines

Introduction of several coating machinesConsolidated-Massey coaterAccording to Kaulakis Es9, it took a total of 10 years (1928-1938) to improve the Massey in-machine coater to the prototype shown in Figure 59. The press concept uses a number of distributi

Extrusion and transfer roll coater

Extrusion and transfer roll coater

Extrusion and transfer roll coater There are many specific problems to be solved before applying for a patent, and there are more problems to be solved in order to commercialize the invention. For example, the printing indu

Coating equipment four systems

Coating equipment four systems

Coating equipment four systemsFirst, the gas supply systemThe gas supply system generally includes a centrifugal fan and motor, a cooler and a pop-up filter for photographic paper coating. The amount of air depends on the width of the coater, the opening

Air knife coating machine

Air knife coating machine

Air knife coating machineThe air knife coating machine (also known as air squeegee or air brush) is the first of the three types of coating machines that revolutionized paper coating. The Terry patent was first awarded in 1938. This new coating machine wi

Tags