Curtain wall aluminum composite panel means composite panel applied as building curtain wall, which is the composite panel with plastic-type material as the central layer and aluminum on two sides of it plus decorative and protective coatings or films as the decorative sides. Now, there are stricter quality requirements for fresh materials in construction and building decoration. The designers, according to those requirements, bring more standard qc methods and means. The nation's standard, GB/T17448-2008 Aluminum-plastic Composite Panel for Curtain Wall, specifications on the quality control indexes and testing types of aluminum-plastic composite panel. Lab think Instruments Co., Ltd. (www.labthink.cn), as the excellent provider of testing instruments and testing services, introduces the coating gloss deviation testing methods and testing instruments.
In accordance with GB 9754, 20 degree gloss meter must be employed on test. When testing, the testing data of more positions to the greatest of the operators' ability is preferable. The real difference between the maximum and the minimum values is considered as the gloss deviation of the curtain wall aluminum-plastic composite panel. Lab think PARAM gloss meter focuses primarily on the rapid and accurate gloss testing of flat coating and painting surface. This instrument is portable in size, stable in quality and reliable in measurement. The resolution is 0.1 glossiness unit.
About Lab think: Lab think, the excellent provider of testing instruments and testing services, is specialized in provide best and finished quality control solutions for pharmaceutical, foodstuff, cosmetics, packaging, printing, adhesive, automotive, petro chemistry, environment, biology, new energy, construction, aviation and electronic industries worldwide.
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