Paper and cardboard crease stiffness tester experimental parameters
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
Gellowen Science is the supplier of the old brand standard equipment, offering a comprehensive range of products across multiple industries. With a world-renowned reputation, Gellowen Science has established strategic partnerships with numerous multinational corporations. Our company is also actively involved in developing testing equipment for various fields, particularly focusing on providing customized solutions for our customers. We boast a talented team in research, development, design, and production of software and hardware, ensuring our testing equipment offers high quality, stable testing procedures, and advanced intelligence. Our testing equipment caters to production, education, research, quality inspection, and more, adhering to standards from different regions and countries, including EN, ISO, and BS.