TQC SP1684 adjustable cross-cut adhesion instrument set cross-cut knife CC3000 series

SP1684

Adjustable cross-cut adhesion Tester

1.5Mm cutter tooth spacing, 11 teeth; with auxiliary wheels to maintain a fixed distance; suitable for solid substrates; vacuum hardened stainless steel cutter head.

Introduction to the cross-hatch method test with a hundred-grid knife

The hundred-square knife is an instrument manufactured based on the principle of the cross-hatch adhesion test and used to measure the adhesion of paint films. It is used to evenly draw squares of a certain size and evaluate the coating film by evaluating the integrity of the coating film within the square. The degree of adhesion to the substrate is expressed in 'grade'. It is mainly used to measure the adhesion of organic coatings using the cross-hatch method. It is not only suitable for laboratories, but also for construction sites under various conditions.

The "cross-hatch method" is widely accepted in CHINA and has also been rated by international standards as a quick and effective method to measure adhesion. There are various styles and methods of adhesion test of the grid knife, and they have been used to evaluate the adhesion of paint coatings.

During the adhesion test, there are many influencing factors, such as the flexibility of the paint, whether there is an interference layer (whether there is an interference layer between the paint and the substrate), etc. The cross-hatch method mainly uses a hundred-grid knife with single-piece or multi-piece cutting. After development, there are many more functional, more convenient and effective models that can directly display the adhesion of the product under test.

Introduction

   The TQC CC3000 series of adjustable crosshatch adhesion Testers imported from the Netherlands are available in five models: SP1680, SP1681, SP1682, SP1683, and SP1684 . The accuracy can be adjusted according to specific testing needs to achieve precise cutting depth, thereby more accurately testing the adhesion test. Focus. Compared with other brands and other types of hundred-grid knives, this set of hundred-grid knives has knife sizes that can be used for different coating film thicknesses and substrates according to standards. It can be applied to a variety of adhesion tests by just adjusting, which is very convenient. Each set of 100-grid knives is composed of lightweight, comfortable handles and tough knives, with easy-to-carry specifications. Also includes brushes, small magnifying glass, and tape.

Product details

Related supporting products of Baige Knife

[need to be purchased separately]

SP9700 illuminated magnifying glass 2.5x 

SP1710 nylon brush for adhesion testing

SP3020 tape, one roll, adhesion 7.6 N/cm

SP3007 tape, one roll, adhesion 4.3 N/cm

SP3010 tape, three rolls, adhesion 4.3 N/cm

TQC adhesIon Meter full series model comparison chart

Take you into the Dutch TQC

Packing list：Cross Hatch Cutter x1, 3M Tape x1, Brush x1, magnifying glass x1, Encasement box x1

[Note]Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.