Aluminum honeycomb hollow board non-contact film thickness measurement

Introduction to non-contact film thickness measurement of aluminum honeycomb hollow board

It is commonly used in industrial production to continuously measure the thickness of products (such as steel plates, steel strips, paper, coatings, sheets, films, sheets, etc.). It combines laser technology, photoelectric detection technology, and computer industrial control technology, and can be widely used for real-time online thickness measurement of various materials on production lines. It is an important equipment for product quality control in China's industrial production lines.
Main technical features:
Non contact, online thickness measurement with fast sampling speed (up to 10000 pieces/second), high accuracy, stable operation, simple operation, thickness range of 0-30mm (or can be set according to requirements), high accuracy up to 2um.
Main application areas:
The battery industry, waterproofing membrane, rubber, cold-rolled steel copper aluminum plate and strip industry, plastic film production industry, machinery, light industry and other industries. Laser thickness gauges are commonly used in industrial production to continuously measure the thickness of products. Due to its wide variety, it exists in various fields

Scope of application:

Online, dynamic, non-contact online measurement of the following sheet thicknesses:

Copper aluminum steel plate strip, aluminum honeycomb hollow board

Aluminum copper foil

Steel copper foil

Plastic film, fiberglass board

Wood and sawdust board

Carbon fiber board, film

Medium density fiberboard, high-density fiberboard, oriented strand board

gypsum board

Non woven fabric, cotton textile

Rubber sheet, waterproofing membrane

Fiberglass film

大口径管道壁厚

The high-precision laser dynamic online scanning thickness gauge is suitable for online real-time measurement and control of the production process of battery plates, various cold and hot rolled steel strips, steel plates, aluminum plates, aluminum foils, copper plates, copper foils, converter liners, waterproof rolls, oil felt/asphalt waterproof materials, wood, precision devices, various rubber sheets, rubber films, plastic sheets, fabrics and other transparent semi transparent flexible sheets.

Features:

The high-precision laser online thickness measurement control instrument processes and compensates for measurement data errors through software, thereby eliminating the impact of long-term drift of circuits and sensors on measurement accuracy and ensuring long-term stability of measurement data. Due to the fact that the change in thickness of thin plates can be regarded as a displacement change of thin plates, using the principle of measuring displacement with laser sensors to measure the change in thickness of thin plates is an ideal non-contact measurement method. Compared with existing radiation measurement methods, this method is environmentally friendly and free from radiation pollution.

The application results of high-precision laser online thin plate thickness measurement and control instrument on multiple battery plates and coating machines show that the thickness gauge is extremely convenient to use, stable and reliable in operation, stable in measurement data, and the measurement accuracy can reach ± 2 μ m. On the one hand, enterprises applying this product can obtain direct economic benefits by improving the quality level of the product, and on the other hand, they can also bring considerable indirect economic benefits to the enterprise by reducing raw material consumption and significantly reducing waste rates.

Main technical indicators:

Using laser technology for accurate and stable measurement.

Measurement range: Thickness: 0.010mm~35mm (can be increased to 37mm); Width: 10mm~680mm.

Accuracy: ± 2.0 μ m.

Can measure the wet part thickness of battery plates online

Measurement methods: online fixed-point and online automatic scanning. The measurement width in scanning mode is 650mm.

Equipped with online automatic calibration function, it can eliminate sensor drift errors.

Capable of managing the statistics, queries, and other aspects of production process measurement data. Real time display of vertical and horizontal thickness variation curves; Can query statistical data by hour, shift, day, month, and year.

According to user needs, a "thickness closed-loop automatic control" function can be added (thickness changes are fed back to the adjustment actuator to control the thickness of the thin plate),

Measurement range: 0 mm ≤ thickness ≤ 32mm; 0 mm ≤ width ≤ 680mm