How much do you know about the viscosity of industrial sticky products?
Industrial sticky products: sticky pads, sticky rollers, sticky paper rolls, sticky paper, what do their viscosity mean?
What does the stickiness strength (G/25MM) in sticky paper rolls mean?
The meaning of stickiness strength (G/25MM): It indicates the number of grams (G) of an object that can be supported per 25mm length range.
Measure the peeling force of glue. How many grams are required to pull apart a 25mm wide strip? The conversion is as follows:
1N/25cm=0.102kg/25cm=102g/25cm=102g/250mm=10.2/25mm
1N/25mm=0.102kg/25mm=102g/25mm
The representations are slightly different in different companies. "GF/25MM" and "G/25MM" are the same, and there is no difference. F means force, Force. It is the same as g/25mm, but without the symbol of force.
GF is gram force, that is, the gravity of a 1G object. Under normal circumstances, we use KGF, that is, kilogram force, for calculation. 1KGF is about 9.80665N.
Newton, abbreviated as Newton, with the symbol N, is an international unit for measuring the magnitude of force.
According to Newton's second law F=ma, it can be known that 1N=1kg·m/s²
The magnitude of the force required to make an object of one kilogram mass obtain an acceleration of 1m/s² is defined as 1 Newton.
In physics, G=mg is used to calculate gravity, where G is gravity, m is mass, and g is a constant, about 9.8N/kg.
The above is the meaning of the adhesive strength of the sticky paper roll. If you have any questions, please call us, Kunshan Xinchen Electronic Materials Co., Ltd.