紫外线老化试验箱在防晒服中的应用

防晒霜是一种专门用来抵抗紫外线辐射的服装, 广泛应用于户外活动, outdoor work, and water sports. To ensure that sunscreens are still effective in providing UV protection after prolonged use, UV aging test chambers can be used to evaluate their durability and UV protection performance.

测试方法
The following is the specific role and process of UV aging test box in the application of sunscreen:

Choose sunscreen clothing materials that meet relevant standards, such as textiles with good UV barrier performance. Prepare samples of sunscreen clothing that meet the requirements of the code, including samples of complete clothing parts or cut materials.

According to the relevant standards and specifications, set the parameters of UV radiation source, light intensity, temperature and humidity in the test chamber. Ensure that the test conditions can simulate the real UV radiation environment and outdoor climate conditions.

The sunscreen sample was fixed on the sample table of the test chamber to ensure that the sample surface was fully exposed to UV radiation. The installation can be stretched or worn as required.

The UV aging test chamber was started and the samples were exposed to simulated UV radiation. Uv radiation exposure was carried out for a certain time according to the set test conditions. 同时, humidity and heat cycling can be selectively carried out to simulate the real outdoor environment.

紫外线老化试验箱在防晒服中的应用

Regularly monitor and record changes in the performance of sunscreen clothing samples. 您可以使用适当的仪器和设备, such as UV measuring instrument, 拉力试验机, ETC。, to measure and record the UV transmittance, tensile performance, durability and other indicators of sunscreen clothing.

According to the test data and evaluation indicators, the performance changes of the sunscreen clothing samples were analyzed. The differences between the different test samples were compared to evaluate their UV blocking properties, durability and service life.

With the UV aging test chamber, the UV protection performance of sunscreen materials and designs can be evaluated to ensure that they can effectively protect skin from UV radiation damage after long use. This helps manufacturers and consumers to choose high quality sunscreen and provide reliable UV protection.

紫外线老化试验箱在防晒服中的应用

参考标准
The UV aging test of sunscreen can refer to the following industry standards:

ASTM D6554: “Standard Test Method for Determination of Transmissivity of Non-Dyed Textile Fabrics, Including UV Penetration

ASTM D6554 is a standard published by the American Society for Materials and Testing (美国材料试验协会) for measuring the transmission properties of textile fabrics, including UV penetration. This standard can be used to evaluate the UV blocking performance of sunscreen clothing materials.

AATCC TM183: “Test Method for Transmittance or Blocking of Erythemally Weighted Ultraviolet Radiation through Fabrics

AATCC TM183 is a standard issued by the American Association of Textile Chemists and Dye-Finers (亚洲航空技术中心) for measuring the transmission or blocking ability of textile fabrics to red spot-weighted ultraviolet radiation. This standard can be used to evaluate the UV protection performance of sunscreens.

紫外线老化试验箱在防晒服中的应用

具体应用
Specific application cases include but are not limited to the following areas:

Outdoor activities: Sunscreen is widely used in outdoor activities, such as mountaineering, hiking, camping, fishing, ETC. Through UV aging testing, it is possible to evaluate the UV protection performance of sunscreen clothing under prolonged outdoor exposure, ensuring effective protection of human skin.

Water sports: sunscreen is often used for water sports, such as surfing, swimming, windsurfing, ETC. Uv aging tests can help assess the durability and protective performance of sunscreens after prolonged exposure to water and UV rays.

Construction and industrial sectors: In construction and industrial sectors, sunscreens are used as workwear to protect workers from UV radiation. Uv aging tests can evaluate the UV protection performance and durability of sunscreens in the working environment.

Health care: Sunscreen is also suitable for the health care sector, such as medical use, nursing facilities, and caregivers. Through UV aging testing, it is possible to evaluate the protective performance and durability of sunscreens, ensuring effective UV protection during the provision of care and services.

North-south Tide Tip: Depending on the specific market needs and requirements, it may also be necessary to refer to other standards and specifications, such as those of the International Organization for Standardization (国际标准化组织). These standards can provide guidance and reference to ensure that the performance of sunscreen clothing meets the relevant requirements.

分享这个帖子