PN-BBT spherical burst resistance Tester is a new type of paper spherical burst resistance testing instrument developed by our company in accordance with the new national standard GB/T 24328.7. The instrument is a mechatronics product, using modern mechanical design concept and ergonomic design criteria, the use of professional high-speed ARM processor carefully and reasonably designed and made, is a novel design, easy to use, excellent performance, beautiful and generous new generation of testing paper and its products burst strength Measurement Instrument.
Paper refers to paper products processed from low-weight, dry-wrinkled and some "wrinkle-free" base paper, such as toilet paper, kitchen paper towels, paper handkerchiefs, paper face towels, paper napkins, hand towels, and wipes. These products can be single or multi-layered, paper can be one or several layers when formed, and products can be flat or rolled, folded or unfolded, embossed or unembossed, printed or unprinted. The commonly used quantitative of single-layer paper is 10g/m2~50g/m2. Paper products are products that are processed from paper base paper into end-user consumption.
GB/T 20810-2018 "Paper (including paper base paper)" stipulates that the spherical burst resistance value (finished layer) is greater than or equal to 1.5N, and the spherical burst resistance is determined according to GB/T 24328.7, and the finished layer is determined.
GB/T 24328.7 、ISO 126259