Electronic paper tear tester

NegotiableUpdate on 08/18

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Nature of the Manufacturer: Producers

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Overview

Paper Tear Tester Product Model: SLD-Z (Electronic) Product Usage: This instrument is used to measure the internal tear impedance or tear resistance of paper. The working principle of the instrument is based on the work consumed by tearing the test sample to a certain length. In normal circumstances, 16 sheets of paper are stacked on top of each other for tear testing

Product Details

Paper Tear Tester

Product model:SLD-Z(Electronic)

Product Usage:This instrument is used for measuringThe internal tear impedance or tear resistance of paper, the working principle of the instrument is based on the work consumed to tear the tested sample to a certain length, which is usually used16Paper sheets are overlapped with each other for tear testing. Therefore, the quotient obtained by dividing the total work consumed to tear these papers by the product of the number of torn samples and the tear distance is the force required to tear a sample, expressed in grams. The instrument ruler and scale are based on the torn sample16Zhang, the tearing distance is86Millimeters (sample tear length is43Engraved under the condition of millimeters with a tear distance of twice.

Product features:This instrument is easy to operate, reliable in performance, and technologically advanced, with digital display of experimental data,Print the test report using a printer. It is an indispensable ideal equipment for scientific research institutions, paper manufacturers, packaging industry, and quality inspection departments.

Technical parameters:

Parameter project		Technical indicators
measuring range			（10～1000）mNAmong them, standard pendulum and light pendulum are standard configurations, and the lightest pendulum is specially customized according to user requirements
	Standard pendulum	（10～1000）mN, division value10mN
	Lightly swing	(10～500)mN,Resolution5mN
	The lightest swing	(10～200)mN,Resolution2mN
Accuracy of indication	Indication error	The upper limit value20%～80%in range±1%Outside the scope±0.5%FS
Accuracy of indication	Repetitive error of indication	The upper limit value20%～80%in range≤1%Outside the scope≤0.5%FS
Tearing force arm		(104±1)mm
Tear initial angle		27.5゜±0.5゜
Tearing distance		(43±0.5)mm
Paper clip size		(25×15）mm
Distance between paper grippers		(2.8±0.3)mm

Standard configuration:host Micro printer weight

According to the standard:GB/T2679.5-1995(Determination of folding resistance of paper and cardboard)