Overview
The PUSHEN ADM-II automatic scraper is a fully functional, robust and accurate scraping machine. Its structure is strict, enabling smooth and uniform scraping. The main machine includes a universal base and a drawdown blade clamping device. The table design is flat and high-grade, which can meet special test requirements. Fineness testing is carried out with various High Accuracy Grindometers.
Features
1. Strong structure, smooth and uniform scraping.
2. The workbench has a high level of flatness, meeting special test requirements.
3. Cooperate with various High Accuracy Grindometers for Fineness Testing.
4. The scraping speed and drawdown blade pressure can be adjusted, which helps to improve the test accuracy and reduce human error.
Principle
The device uses a motor-driven drawdown blade clamping device to perform a straight-line scraping motion at a set speed and pressure on a flat table. By adjusting the scraping speed and the pressure applied to the drawdown blade, the film thickness and uniformity of the coating can be controlled, so that the Fineness of coatings, inks and other samples can be standardized with a Fineness meter.
Applications
Paint Fineness Testing, inks Fineness Testing, Stock Fineness Testing
Steps
Place the device on a stable bench and connect it to a power supply (220V AC 50Hz).
2. According to the test requirements, select the appropriate scraper and drawdown blade (need to be purchased separately) and install it on the drawdown blade clamping device.
3. Place the sample to be tested at the front of the scraper.
4. According to the test requirements, adjust the drawdown blade pressure by load weight (range 1.75kg-6kg).
5. Set the desired scraping speed (range 10-100 mm/s).
6. Start the equipment and complete the automatic scraping process.
7. After the scratch coating is completed, use a Fineness meter to perform Fineness reading and analysis on the scratch coating sample.
Notice
• The scraper and drawdown blade need to be purchased separately and are not included in the host.
• Before use, please ensure that the device is placed smoothly and the Power frequency meets the requirements (220V AC 50Hz).
• During operation, the drawdown blade pressure should be adjusted within the minimum (1.75 kg) and maximum (6 kg) load ranges of the equipment calibration.
• Please set the scraping speed reasonably according to the test standards or sample characteristics.
• Regularly clean the countertop and drawdown blade to keep the equipment clean to ensure test accuracy.
