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Spectrophotometer to check the quality of safety clothing

Source: Spectrophotometer Browse: Release Date: 2019-12-30

High visibility safety clothing is very important for sanitation workers or construction workers, they can improve the safety of working in hazardous conditions. In order to control the appearance color quality of the safety clothing, it is necessary to use a spectrophotometer for detection.

Safety clothing color

The importance of safety clothing color:

Workers across the country need to wear eye-catching safety protective clothing when they get up every day to the workplace. For example, highway workers, construction workers, airport runway personnel, firefighters, and some factory workers and telephone operators rely on fluorescent clothing to be more easily identified to prevent accidents. Almost any worker who performs tasks in hazardous areas with low visibility, safety clothing is an important part of their daily equipment.

For safety clothing manufacturers, ensuring the higher visibility of their products is the key to passing quality testing, and the relevant safety clothing color regulations have been written into law and need to be strictly enforced. In order to accurately determine the appearance color of safety clothing, a spectrophotometer can be used.

Reasons for the color difference of safety clothing:

Color is an important indicator for testing product quality. In the production process, the color of fluorescent dyes will change, and fluorescent dyes are often used in safety clothing, which may cause a large difference in the color of the substrate. In addition, the color fastness of different dye colors is different. When producing new dye colors, manufacturers need to improve the original process to ensure the consistency of clothing color in different batches. Therefore, color inspection must be performed on each batch of safety clothing to ensure that the product color meets the requirements.

In fact, in the process of dyeing, the quality of the coloring material changes, and the instability of the coloring process, the color difference of the safety clothing is unavoidable. Without rigorous color difference detection, it is difficult for safety clothing to pass quality inspection.

Spectrophotometer to check the quality of safety clothing:

Spectrophotometers measure the exact color of opaque materials by measuring reflected light. In order to ensure the color quality of safety clothing, manufacturers can use spectrophotometers for detection. Even if your product needs to pass the third-party laboratory's clothing quality certification, you can use a spectrophotometer to control the production process of safety clothing.

The spectrophotometer is very simple to use, but due to the unique properties of the fabric, technicians need to properly prepare samples to ensure that the instrument can obtain accurate readings. Sometimes, the wrinkle of the fabric material at the measurement port will cause inaccurate color measurement of the spectrophotometer. To prevent this, a proper amount of material should be fixed to the measurement port before measurement. In addition, the weaving process of some fabrics is relatively large, allowing light to pass through. To avoid deviations in color measurement caused by this light transmission, a lining material should be placed behind the fabric sample.

The above is the full text of "The quality of safety clothing inspected by spectrophotometer" compiled by Xiaobian. Users who want to know more about the application cases of spectrophotometer can follow our updates!

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