Operation method of YT-DL100 quantitative Sampler

Quantitative sampler YT-DL100 is a special sampling device can quickly and accurately cut samples of standard area. It is a satisfactory auxiliary test for industries and departments such as papermaking, packaging and quality supervision and inspection. appliance.

operation method

1. Preparation before sampling

1.1 Place the sampler on a flat and stable workbench.

1.2 Remove the anti-rust oil and dust deposits from all parts.

2. Trial cutting

2.1 Slowly press the operating handle, do a short-cut test, and check whether the upper and lower knives are bitten. After repeated air-cutting tests, after confirming that there is no knife jamming or gnawing on the upper and lower sides, the sample can be taken for trial cutting.

2.2 Take a paper sample with a thickness of (0.15-0.25) mm, place it on the lower knife surface, press the handle to try cutting, take out the sample from the side of the base, and observe the incision. If the incision is neat and free of burrs, it can be used normally.

3. Sampling

3.1 According to the thickness of the sample, determine the number of layers for one punching.

3.2 Place the flat, non-indented sample on the lower knife, and quickly press the operating handle.

3.3 Take out the samples from the lower part of the sampler, and weigh them in groups of five (or ten) according to relevant standards.

4. Matters needing attention

4.1 If the strength of the sample is too low, it is easy to cause the punched out sample to be irregular due to the sagging of the middle part. At this time, a layer of relatively high-strength paper can be covered on both sides of the sample, and then taken out after punching and sandwiched in the middle of samples.

4.2 If you find the phenomenon of "gnawing the knife", do not press down forcibly, so as not to damage the knife edge.

4.3 During use, it is strictly forbidden to put your hands between the upper and lower knives to prevent injury.

4.4 It is strictly forbidden to cut any metal objects and other high-strength materials, so as not to damage the cutting edge surface or cause loosening and dislocation of the upper and lower knives.

4.5 When not in use for a long time, the moving parts and the upper and lower cutter bodies should be coated with anti-rust grease.