Slitting Method Of Slitting Machine

Slitting method of slitting machine

I. Round knife slitting

Circular knife slitting can be divided into tangential slitting and non-tangential slitting.

Tangent cutting refers to the data cutting from the tangential direction of the upper and lower disc knives. This kind of cutting is convenient for comparison. The upper disc knife and the lower disc knife can directly adjust the position according to the slitting width request. Its disadvantage is that the data is very simple, and the drift appearance appears at the slit, so the accuracy is not high, and it is usually not necessary today.

Non-tangent cutting is a certain angle between the data and the lower disc knife. The lower disc knife falls and cuts the data. This cutting method can make the data less prone to drift, and the cutting accuracy is high. However, the knife adjustment is not very convenient. When the disc knife device is lowered, the entire shaft must be removed. Round knife slitting is suitable for slitting thick film and paper.

Second, extrusion slitting

Extrusion slitting is rare, it is mainly caused by

How to maintain a slitter

1. Check the thickness of the friction plate of the slitter brake. When the wear is severe, it needs to be replaced.

2. Check whether the linear guides of the slitting machine are clean, and clean them if necessary.

3.Check whether the driving belt of the slitting machine is maintained at its proper tension.

4. Check if there is air leakage in the air path of the slitter and whether the air filter is clean. Clean the filter element at least once a month.

5. Check the surface of all the rubber rollers of the slitting machine, and do not contact the slitting cutter to avoid damaging the surface. Remember to use 1 liter of cleaning solution every week (generally, warm water with low surface tension soap or solvent is suitable). Wipe the roller with a lint-free cloth.

6. Check the suction fan filter of the slitting machine. If there is too much dirt attached and it is not clean, replace it in time.

7. When the rollers are dirty, you can use fine gauze cloth dipped in industrial alcohol to scrub, but be careful not to use alcohol to wipe some of the old parts of the cutting machine, so as not to cause the rusty data to be synchronized with the speed of the material and the angled bottom roller must be included. Pneumatic knife composition. This slitting method is capable of slitting both relatively thin plastic films as well as relatively thick paper and non-woven fabrics. It is a convenient and convenient method of slitting. Is a development direction of the slitting machine slitting method.