Overview
JINGKELIAN QNP Plate Viscometer is a flat-panel Viscometer designed according to the national standard GB/T14623.3. The test sample volume is 0.5 +/- 0.003 cubic centimeters, which is suitable for testing the viscosity value of Water-based ink, Coating, paints, etc. The Viscometer is based on the principle of inks flow between two parallel plates, which can quickly and accurately measure inks flow under low shear stress. Internationally, the spreading diameter at one minute is often taken as an index of inks flowability, so it is also called a spreading instrument.
Features
1. Conform to GB/T14623.3 national standard design; 2. Test sample volume is accurate to 0.5 +/- 0.003 cubic centimeters; 3. Suitable for water-based ink, Coating, paints and other viscosity tests; 4. Based on the flow principle of inks between parallel plates, fast and accurate measurement under low shear stress; 5. Measurement range of plate maximum diameter 9cm, indication resolution 0.1cm; 6. Glass pressing plate weight is accurate to 115 +/- 0.5g.
Principle
The JINGKELIAN QNP Plate Viscometer is based on the principle of inks flowing between two parallel plates to measure the flow of inks under low shear stress. The spread diameter at one minute is often used internationally as an evaluation index for the flow of inks, so this instrument is also called a spread instrument.
Applications
Water-based inks, Coatings, paints
Standards
GB/T14623.3 standard
Notice
• The volume of the test sample should be strictly controlled at 0.5 +/- 0.003 cubic centimeters; • Glass platen weight should be ensured to be 115 +/- 0.5g; • Check whether the components of the instrument (such as platen, guide post, central axis, etc.) are in good condition before use; • Smoothness and cleanliness of the parallel plate should be paid attention to during measurement; • Follow the national standard operating specifications to ensure measurement accuracy.
