JINGJI NZD-1 Schopper type paper folding Tester
NZD-1
jingji NZD-1 Schopper paper folding meterSPEC
jingji NZD-1 Schopper paper folding meterDetails
jingji NZD-1 Schopper paper folding meterPacking list
- SKU
- NB033371
- Maximum measurement thickness
- 0.25 mm
- Folding sheet thickness
- 0.5±0.05 mm
- specimen load
- Initial tension 7.55 +/- 0.10N Maximum tension 9.81 +/- 0.10N
- reciprocating folding rate
- 110 +/- 10 times/min
- Folding roller diameter
- 6 mm
- Pitch between folding sheet and folding roller
- 0.30 mm
- Folding roller spacing
- 0.5 mm
- Counter Count range
- 0-9999 times
Scope of application
The instrument is suitable for the determination of the folding resistance of paper with tensile strength greater than 1.33KN/m and thickness less than 0.25 mm. The structural parameters and technical performance of the instrument are in line with QB/T457-2002 "Determination of Paper Fold Resistance" and other relevant ticket requirements.
Features
The instrument adopts photoelectric control technology, which can make the folding chuck automatically return to position after each experiment, which is convenient for the next operation. The instrument has powerful data processing functions: it can count the experimental data of multiple samples in the same group, and can count the maximum, minimum, average value and coefficient of variation of the same group of samples, which are stored in the microcomputer and can be displayed through the digital tube. In addition to this, the instrument also has a printing function.
National standard: QB/T457
- 1Why measure the folding resistance of paper and cardboard?
- 2The principle and test method of Schopper folding resistance Tester
- 3FRANK horizontal refractometer test method
- 4Test method and principle of corrugated cardboard folding resistance meter
- 5What are the factors that affect folding endurance?
- 6Method for determination of bursting resistance and folding resistance of paper
- 7What is the folding resistance of paper?
- 8What are the common mechanical performance indicators of paper?
- 9The working principle of the paperboard folding resistance Tester