アルミニウム - プラスチック パネルは、一般的に使用される建築装飾材料の一種です。, which is composed of aluminum alloy and plastic. 屋外環境で, aluminum-plastic panels are subject to ultraviolet light, climate change, and other environmental factors, which may lead to color fading, surface flour, oxidation, and reduced weather resistance.

The UV aging test chamber can simulate the solar UV radiation and other climatic conditions, and evaluate the weather resistance and stability of aluminum plastic panels by accelerating the aging process.

試験方法
Specific test steps of UV aging test chamber in the application of aluminum plastic plate:

Material selection and preparation: Select the aluminum plastic plate material that meets the requirements. Aluminum plastic plate is composed of aluminum alloy and plastic composite, should choose a certain thickness and specifications of the standard sample.

試験条件の設定: テスト要件に従って, determine the UV radiation source, 温度, humidity and radiation time in the test chamber and other parameters. These conditions should be able to simulate real UV radiation and climate conditions such as sunlight exposure, 高温, 湿度, 等.

Mounting sample: Fix the aluminum-plastic plate sample on the sample table of the test chamber to ensure that the sample surface is exposed to ultraviolet light source. Different installation methods can be selected, such as horizontal placement or inclined installation, to simulate the actual use situation.

テストを開始する: Start the UV aging chamber and expose the sample to simulated UV radiation. According to the set test conditions, radiation for a certain time. 同時に, humidity and heat cycling can be selectively carried out to simulate the real climate environment.

アルミニウム製の紫外線老化試験チャンバー – プラスチック板の耐老化性試験

Monitoring and recording: Regularly monitor and record the performance changes of aluminum plastic plate samples. Appropriate instruments and equipment can be used, such as color difference meter, surface flour evaluation instrument, adhesion tester, 等, to measure and record the color change, surface flour degree, adhesion and gloss of aluminum plastic plate.

Evaluation results: According to the test data and evaluation indicators, the aging degree and performance changes of aluminum plastic plate samples were analyzed. The differences between the different test samples were compared to evaluate the weatherability and stability of the aluminum-plastic panel.

Interpretation of results: テスト結果によると, the weatherability and life expectancy of aluminum plastic panels were evaluated. To determine the material optimization scheme and improvement measures to improve the weatherability and long-term service performance of aluminum plastic panels.

Testing by UV aging test chamber can provide reliability assessment of aluminum-plastic panel materials, guide manufacturers and users to select appropriate aluminum-plastic panel materials, and ensure their durability and stability in outdoor environments.

アルミニウム製の紫外線老化試験チャンバー – プラスチック板の耐老化性試験

業界標準
In the UV aging test of aluminum plastic panels, the following industry standards can be referred to:

ASTM G155: “Standard Practice for Operating Xenon Arc Light Apparatus for Exposure of Non-Metallic Materials”

ASTM G155 is a standard published by the American Society for Materials and Testing (ASTM) for the operation of xenon lamp radiation equipment for exposure testing of non-metallic materials, including aluminum and plastic sheet materials. This standard can be used to evaluate the weatherability of aluminum plastic panels under ultraviolet radiation.

ISO 4892-2: “Plastics — Methods of exposure to laboratory light sources — Part 2: Xenon-arc lamps”

ISO 4892-2 国際標準化機構によって発行された標準です (ISO) dealing with methods of exposure of plastic materials to laboratory light sources, which include xenon lamps. Some of the test methods in this standard can be applied to the UV aging test of aluminum plastic panels.

アルミニウム製の紫外線老化試験チャンバー – プラスチック板の耐老化性試験

特定の用途
Specific application cases include but are not limited to the following areas:

建設業: aluminum plastic panels are widely used in building exterior wall decoration, curtain wall system, commercial building facade, 等. 紫外線老化試験による, the weather resistance and color stability of aluminum plastic panel materials can be evaluated to ensure their performance in outdoor environment for a long time.

Billboards and display boards: aluminum-plastic panels are often used to make billboards, display boards and signage. Uv aging tests can evaluate the weather resistance and stability of aluminum plastic panels, ensuring that they maintain bright colors and appearance in outdoor environments for a long time.

Interior decoration and furniture: aluminum plastic board is also suitable for interior decoration and furniture production, such as wall decoration, ceiling, furniture surface, 等. 紫外線老化試験による, the weatherability and color stability of aluminum-plastic panels can be evaluated to ensure that they maintain good appearance and performance in indoor environment for a long time.

Transportation: aluminum plate is often used in traffic signs, body decoration and car interior. 紫外線老化試験による, the weather resistance and color stability of aluminum-plastic panels can be evaluated in the transportation environment to ensure their long-term reliability and appearance quality.

North and South Tide tip: According to different application fields and market requirements, it may be necessary to refer to other industry standards and specifications to ensure that the performance of aluminum plastic panel materials meets the relevant requirements.