Sızdırmazlık maddesi inşaatlarda yaygın olarak kullanılır, otomotiv, derzleri doldurmak ve kapatmak için elektronik ve havacılık endüstrileri, su geçirmez, insulation and shock absorption. Fakat, sealant may suffer from aging, degradation and performance degradation under long-term exposure to environmental factors such as ultraviolet light, temperature and humidity.

Ultraviolet aging test chamber can simulate the ultraviolet radiation and climate conditions in the real environment, by accelerating the aging process of sealant, performance evaluation.

UV yaşlandırma test odası, dolgu macununun yaşlanma direnci testi için kullanılır

Test prosedürü
The following is the specific process of UV aging test chamber in the application of sealant:

Select the sealant material that meets the requirements. According to different application requirements, choose the appropriate type of sealant, such as silicone sealant, acrylic sealant, vesaire.

According to the test requirements, determine the ultraviolet radiation source, sıcaklık, humidity and radiation time parameters in the test chamber. These conditions should be able to simulate real UV radiation and climatic conditions such as sunlight exposure, Yüksek sıcaklık, nem, vesaire.

The sealant sample is coated on a specific sample substrate, or the sealant sample is filled in a sample simulating a joint. After ensuring that the sample is completely dry, place it on the sample table in the test chamber.

Start the UV aging chamber and expose the sample to simulated UV radiation. Belirlenen test koşullarına göre, Belirli bir süre radyasyon. Aynı zamanda, the hot and humid cycle can be selectively carried out to simulate the real environmental conditions.

Periodically monitor and record the performance changes of sealant samples. You can use appropriate instruments and equipment, such as tensile testing machines, viscometers, vesaire., to measure and record the tensile strength, viskozite, hardness and other indicators of sealant.

According to the test data and evaluation index, the aging degree and performance changes of sealant samples were analyzed. Compare the differences between different test samples to evaluate the durability, stability and service life of the sealant.

Testing through the UV aging test chamber can provide a reliability assessment of sealant materials, guide manufacturers and users to select the appropriate sealant, and ensure its durability and performance requirements in various application fields. This helps to provide a high quality and reliable seal, ensuring the reliability and durability of joints and seals.

UV yaşlandırma test odası, dolgu macununun yaşlanma direnci testi için kullanılır

Industry standard
In the ultraviolet aging test of sealant, the following industry standards can be referred to:

ASTM C1442 is a standard published by the American Society for Materials and Testing (ASTM) for the testing of film protective coatings, including film coatings of sealants. This standard provides some guidance for coating performance tests which can be applied to the performance evaluation of sealants.

ISO 6927 Uluslararası Standardizasyon Örgütü tarafından yayınlanan bir standarttır (ISO) for determining the change in mass and volume of sealants after immersion in liquid chemicals. This standard can be used to assess the durability of sealants in different chemical environments.

UV yaşlandırma test odası, dolgu macununun yaşlanma direnci testi için kullanılır

Özel uygulama
Specific application cases include but are not limited to the following fields:

Construction and construction industry: sealant is used in construction and construction to fill and seal building materials, joints and gaps, such as window frame sealing, floor joints, wall joints, vesaire. The UV aging test chamber can be used to evaluate the change in weather resistance and performance of the sealant to ensure its reliability and durability in construction and construction.

Otomobil endüstrisi: sealant is widely used in automobile manufacturing and maintenance, such as body sealing, windshield sealing, window sealing and so on. Uv aging test chamber can be used to evaluate the weather resistance and performance of automotive sealant to ensure its reliability and sealing effect in automotive use.

Elektronik endüstrisi: sealant is used to protect and seal electronic components and circuit boards in the manufacture of electronic products, such as electronic packaging sealing, connector sealing and so on. Uv aging test chamber can be used to evaluate the weather resistance and performance changes of electronic sealant to ensure its reliability and sealing effect in electronic products.

Energy industry: sealant is used in the energy field for solar module sealing, wind power generation equipment sealing and so on. The UV aging test chamber can be used to evaluate the weather resistance and performance of the sealant to ensure its reliability and sealing effect in energy equipment.

Industrial manufacturing: Sealant is used to seal equipment, pipes and containers in industrial manufacturing. Uv aging test chamber can be used to evaluate the weather resistance and performance changes of industrial sealant to ensure its reliability and sealing effect in industrial environment.

These application cases illustrate the importance of UV aging test chambers in sealant testing, which can help manufacturers and users assess the durability and performance of sealant, and ensure its sealing effect and reliability in various industries.