Pharmacopoeia initial viscosity tester

Product Model:CNY-1

Working Principle:

2.Using the inclined rolling ball method, the initial adhesion of the sample is tested by the adhesion of the adhesive tape to the steel ball when there is a brief contact between the adhesive surface of the steel ball and the pressure-sensitive tape sample under slight pressure. Roll a steel ball over the adhesive surface of the adhesive tape placed flat on the inclined plate. Evaluate the initial adhesive strength based on the maximum size of the steel ball that can be adhered to the adhesive surface of the specified length. This instrument meets multiple national and international standards:GB/T 4852、JIS Z0237。

Product Features

3.Overall high-quality aluminum profile design, beautiful, generous and durable;

4.Innovative precision angle adjustment device, making angle adjustment more convenient and accurate;

5.Fine steel ball position adjustment knob, convenient for adjusting the front, back, left, right position of the steel ball;

6.Steel balls are usedGCr15 bearing steel manufacturing, the accuracy level of steel ball shape tolerance and surface roughness exceeds the level 40 specified in GB/T308.

Technical Specifications

1. Adjustable tilt angle: 0-60 °

2. Table width: 120mm

3. Trial area width: 80mm

4. Standard steel ball: 1/46inch(46piece)

5. Dimensions: 320 (L) mm × 140 (B) mm × 180 (H) mm

6. Weight:6kg

Standard configuration:Host1-46One box of standard steel balls

According to the standard:GB/T4852-2002, Test method for initial adhesion of pressure-sensitive adhesive tape - rolling ball method