Paper And Cardboard Quantitative Locator

Cob water absorption special sampler (sampler for short) is a special sampling device for testing the water absorption performance of paper and cardboard. It can quickly and accurately cut samples of standard sizes and is an ideal auxiliary test instrument for industries and departments such as papermaking, packaging, and quality supervision and inspection. This instrument complies with the following standards: GB/T 1540, QB/T 1668 and ISO 535.