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Paper and cardboard crease stiffness tester experimental parameters
2025/01/07
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The paper and cardboard crease stiffness tester tests the bending stiffness of various composite sheet materials, such as paper, cardboard, film, plastic, and metal sheets. It is suitable for the papermaking, packaging, and printing industry, as well as related scientific research institutions and quality inspection departments.
Stiffness value test: suitable for bending stiffness test of paper, cardboard, film, plastic film, and thin sheet
Crease stiffness test: suitable for the crease and indentation stiffness test of various color boxes, toothpaste boxes, and other packaging boxes
Compliance standards:
GB/T 22364, GB/T 2679.3 "Stiffness test of paper and cardboard", ISO 249.3 "Determination of stiffness of paper and cardboard", ISO 5628 "Paper and paperboard - Determination of static bending stiffness - General principles"
Experimental parameters:
Bending force range: 15~10000mN, resolution 0.1mN
Bending length: 50±0.1mm, 25±0.1mm, 10±0.1mm, etc.
Bending angle: 1~92° infinitely adjustable
Bending rate: 200°±20°/min (adjustable)
Bending time: 2~50s
Crease stiffness sample: 38*36mm
Board stiffness sample: 70*38mm
Measurement thickness Degree: 0.01~5.0mm
Sampling thickness: 0.1~1.5mm
Parallelism of two long sides: ≤0.015mm
As a modern technology enterprise integrating R&D, manufacturing, sales, training, and services, Standard International Group (HK) Limited is committed to delivering more testing instruments to the market, providing testing instruments for textiles, leather, combustion, automotive interior and exterior trims, material environmental climate aging, etc., and non-standard customization is also acceptable. Targeted tests can be carried out according to customer requirements before purchase to ensure that the purchased instruments are applicable.
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