Machine vision technology is applied to mask industry detection

With the outbreak of the epidemic in 2020, disposable medical supplies such as medical protective masks, medical protective clothing, medical gloves, etc., have a very good isolation effect on bacteria and viruses.

In the mask production line, the defect detection of products is mainly achieved by visual inspection by the human eye. However, due to the subjectivity of the human eye, it is difficult to accurately and stably detect the quality of the product. Compared with the human eye, the machine vision system has high speed, accuracy, repeatability, and long-term work stability, and the application of machine vision technology to the defect detection of masks can greatly improve product quality and production speed.

We apply machine vision technology, after a lot of time of research and development, can effectively detect the front and back of the mask dirt/mosquito/hair, ear strap length/deviation, nose bridge length/deviation, solder joint interface, tooth row and other functions, so as to ensure that defective products can be effectively eliminated in the production process, improve product production efficiency, and product qualification rate.

Main test contents:

1. Mask length and size detection, the tolerance is +/-1mm, length and size detection (this functional test item is used to confirm whether the length and width of the mask product meets the standard)

2. Detection of the number of teeth of the mask, 4 rows, detection of the number of teeth (this function detection item is used to identify whether the teeth on both sides of the mask are symmetrical)

3. Earband length detection, tolerance +/-5mm, earband length detection (this function detection item is used to calculate the circumference of the left and right earbands, and compare with the length of the standard sample to analyze whether the earbands of the product are too long or too short)

Features of Xinxiwang machine vision inspection equipment:

1. The frame is made of aluminum alloy and stainless steel, which is light and beautiful in appearance and does not rust.

2. Automatic counting, which can effectively control the production efficiency and production schedule.

3. Frequency conversion control, the running speed of the equipment can be adjusted according to the actual needs.

4. Pulling drum feeding, positioning is more accurate, and the width of raw materials can be controlled to a small size, saving costs.

5. The length and size of the finished product are uniformly controlled, and the deviation is ±1mm, which can effectively control the length of the finished product.

6. The equipment has a high degree of automation, low requirements for operating staff, and only needs to be discharged and sorted out the finished product.

Chengdu Xinxiwang mainly provides professional solutions for machine vision inspection, and provides high-precision automatic detection, measurement, identification, guidance, positioning systems, etc. Welcome to call: 028-62705808