Glue application measurement kit

Glue application measurement kit

Product model:SJD-BO

Product Usage:stem or root of plantsThis set is based onGB-T 460-2002Determination of paper sizing degree(Ink marking method)Specially designed tool for measuring the adhesive strength of paper and cardboard.

Glue application measurement kitutensil

Scribe (duckbill pen), standard ink, transparent standard width sheet.

Glue application measurement kitmeasuring method

①pressGB/T 450Requirement, cut off150mm*150mmThe sample should be labeled on both sides. At least one sheet of paper is required3A sample. It is best to wear gloves during operation to avoid direct contact with the testing surface by hand.

②Adjust the width of the marker to match the paper to be tested. in compliance with40-50canPaper is 0.50Millimeters,60canPaper is0.75Millimeters. And fill it with standard ink.

③Lay the sample flat on the glass plate and align the marking device with the glass plate45°Angle, quickly draw a straight line (should be drawn within one second)10Centimeters or more).

④If the ink does not diffuse or permeate, the width of the pen needs to be continuously adjusted (increased) to draw lines until diffusion or permeation occurs. If there is diffusion or penetration, the width of the pen should be continuously adjusted (reduced) to draw lines until no diffusion or penetration occurs.

⑤After air drying the sample naturally, compare it with a transparent standard width sheet (at the head and tail of the sample)1.5cmThe maximum width of the lines that do not diffuse or penetrate on each side is the adhesive strength of the paper.

Standard configuration:Scribe (duckbill pen), standard ink, transparent standard width sheet.

According to the standard:GB-T 460-2002