Curtain wall aluminium composite panel refers to the composite panel applied as building curtain wall, which is the composite panel with plastic material as the central layer and aluminium on two sides of it as well as decorative and protective coatings or films as the decorative sides. Now, there are stricter quality requirements for new materials in construction and building decoration. The manufacturers, based on those requirements, bring more standard quality control methods and means. The national standard, GB/T17448-2008 Aluminium-plastic Composite Panel for Curtain Wall, details on the quality control indexes and testing methods of aluminium-plastic composite panel. Labthink Instruments Co., Ltd. (www.labthink.cn), as the excellent provider of testing instruments and testing services, introduces the relevant thickness testing items and methods according to GB/T17448-2008.

1. Aluminum Thickness Testing.

According to GB/T 17748-2008, take a piece from the aluminum as the specimen, an measure the aluminum thickness with the thickness tester of the .001mm(1μm) resolution. Every specimen should be measured 5 points at least, including four angles and the central part. The thickness result is the Min. average and arithmetic mean of all the measurement.

Labthink PARAM CHY-C2 Thickness Tester and PARAM CHY-CA Thickness Tester can satisfy division value requirements of the aluminum thickness precisely. Now, aluminum material is quite expensive, the precise measurement of its thickness can control the quality and reduce costs reasonably. Therefore, high precision thickness tester is the best choice for aluminum thickness measurement.

2. Composite Adhesive Film (macromolecule film) Thickness Testing

The thickness testing of composite adhesive film complies with GB/T 6672-2001 Plastics Film and Sheeting–Determination of Thickness by Mechanical Scanning and its relevant regulations, Labthink PARAM CHY-C2 Thickness Tester and PARAM CHY-CA Thickness Tester can also suit the composite adhesive film (macromolecule/high polymer film) thickness and thickness error measurement.

About Labthink:

Labthink, the excellent provider of testing instruments and testing services, is devoted to provide most excellent and complete quality control solutions for pharmaceutical, foodstuff, cosmetics, packaging, printing, adhesive, automotive, petrochemistry, environment, biology, new energy, construction, aviation and electronic industries worldwide.

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