OEM customized white powder coated aluminium extrusions 6063 length 6.0-7.2m aluminum profiles building materials

OEM customized white powder coated aluminium extrusions 6063 length 6.0-7.2m aluminum profiles building materials

Introduction

In modern construction are widely used aluminum profiles with powder coated. These aluminum profiles particularly high demands on their appearance and durability. The thing is, that the painted surface defects and damage to the aluminum profiles, which are part of large construction and architectural design, not so easy to repair or repaint. At the same time, These profiles are subjected to severe climatic and weather resistant, including, solar radiation, rain and large temperature swings. All of this means, that painted aluminum profiles must maintain its attractive appearance over a long period of very difficult conditions.

Aluminum profiles with powder coating

Therefore, the production of colored aluminum profiles requires the highest possible level of quality powder coating process. This requires a thorough quality control, process both the powder coating, and the finished powder coating aluminum profiles.

A feature of the construction and architectural aluminum is a wide variety of colors of the powder coating. Therefore, powder coating manufacturers should be prepared for frequent changes of paint on its paint lines.

Design of modern buildings require an increased length of aluminum profiles. Until recently, the standard length was aluminum profiles 6 m. Currently, builders are increasingly needed length profiles 7 m, and even 7,5 m, for example, for front struts, which are installed directly on the two floors of the building.

The types of powder coating lines

The choice of powder coating line for each enterprise depends on many factors. These factors include the annual production profiles, size of production facilities (area, length, height), the number of profiles in batches, color change frequency, the possibility of coloring of products of different sizes and from different materials, and the like.

Regardless of the type lines, each must include the necessary process steps:

• chemical preparation of the surface profiles;
• drying profiles after chemical preparation;
• electrostatic powder paint on profiles;
• processing of the powder coating in the curing oven;
• cooling after the curing oven profiles;

Manufacturers of equipment for powder coating, including, aluminum profiles, They offer various types of painting lines. for instance, known firm EUROIMPLANTI (Italy) [1] It produces several types of painting lines in various versions of performance and configuration of the equipment to meet the specific requirements of customers.

powder coating lines may differ from each other:

• orientation of aluminum profiles during processing: horizontal and vertical lines;
• according to the method of powder spraying - automatic and manual;
• according to the method of surface preparation - chromate and beskhromatnye;
• continuous and divided into proper surface preparation and painting;
• the arrangement of technological equipment - in one level or two levels ("Compact" line).

Methods of loading and unloading profiles depend on the type of painting line:

• on continuous automatic lines profiles are loaded at the beginning of the line (before chemical treatment), and unloaded already with the finished powder coating after treatment in the curing oven and cooling;
• Small lines can be separate steps in the chemical treatment baths horizontal; the next phase of the profiles are mounted on the conveyor for proper powder coating.

Vertical powder coating line

The first vertical powder coating line appeared in Italy as early as the 1980s, [2]. Therefore, the Italian manufacturer of this equipment have great credibility all over the world. These lines are ideal for large-scale production of aluminum profiles with multiple extrusion presses. These lines can vary in performance, on the conveyor speed, by area, they consist of interconnected individual modules:

• baseline profiles loading and unloading zone of finished profiles, usually combined in one zone;
• chemical preparation of the surface profiles tunnel;
• after oven drying profiles chemical preparation prior to applying the powder by spraying them;
• oven for polymerization of chemical compounds of various components of the powder paint into a solid powder coating;Please tell us the information below, and we will give the best suggestion to you !

  1. Where you intend to use the aluminium profiles?

  2. If you have the estrusion drawing, send us and we develop the correspondence mold.

  3. Which color you want or tell us the architectural style you like.

  4. Purchase quantity. It will convenient us to give you the best price.