Opp Stationery Tape Slitter Rewinder

Opp Stationery Tape Slitter Rewinder

Slitting machine instruction manual -

Second, the use of procedures;

5. After filling the nozzle, turn on the key switch power, the green light is on, pay attention to the following operations:
A. Always press the knife green button first to make the blade rotate first, and check if the rotation is smooth and there is no harsh sound.
B. Press the Drum green button again to make the drum rotate, and confirm that the small shaft in the upper right corner of the drum starts to rotate, and then start working.
C. If there is a fault and need to stop, always confirm: first press the Drum red stop button, stop for 1-2 seconds and then press the Knfe red button to stop the blade, so as to avoid the stick stick between the drum and the blade.

Opp Stationery Tape Slitter Rewinder

Causes, countermeasures and effects on the quality of BOPP film slitting quality ---

two. Wrinkle (wrinkle, vertical wrinkle, cross wrinkle, line wrinkle)
1. The effect of wrinkles on the quality of use
BOPP film is commonly known as "cellophane", which reflects the film's high stiffness, high transparency and good gloss. The film is wrinkled, which means that the flatness of the film is damaged to a certain extent. This is not allowed for any film. Not only will it affect the appearance of deep-processed products, but also cause quality defects in use, such as lack of coating, lack of printing, and so on. 2. Causes and countermeasures of wrinkles
The wrinkles caused by the slitting of the film have various forms such as wrinkles, longitudinal wrinkles, cross wrinkles, and line wrinkles, and the causes are also different, as follows:
(1) Wrinkle: also known as bottom wrinkle, initial wrinkle, etc., is the wrinkle appearing in the section of the original winding film of the paper core. Since the wrinkle is mostly irregular wrinkles, the user generally uses the film to wrinkle. Disposal. The degree of wrinkling is an important indicator reflecting the level of cutting technology of a BOPP film company. The film produced by different companies has a wrinkle length ranging from a few meters, tens of meters to several hundred meters, and the more serious the wrinkles, the more The greater the losses caused by users, therefore, each film company is committed to improving the research of slitting and wrinkle. Through many years, the BOPP industry has carried out a series of intensive and meticulous work on solving the problem of wrinkling. From the two aspects of process parameter screening and equipment adjustment and transformation, we have found a set of effective solutions and received very good results. effect,

Opp Stationery Tape Slitter Rewinder

Reasons, countermeasures and effects of BOPP film slitting quality ---

three. Irregular end faces

2. The effect of uneven end faces on usage
Regardless of the type and purpose of the film, the problem of "alignment" is involved, and the user generally uses the form of electric eye tracking to perform alignment. The film roll with irregular end faces, the wrong film layer appears to be bent under the pressure of the package, and the electric eye is difficult to track during use, which affects the use effect, such as inaccurate printing overprinting, misalignment of the bag, and the like. In addition, the film roll with irregular end faces is inconspicuous, and the "selling phase" is poor, which affects the brand image of the product.

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Zhengzhou EAST IMPORT AND EXPORT co., ltd . ( a goulian group of company) a manufacturer and exporter for all kind of packaging machinery , like bopp tape coating machines, bopp tape slitting machines. Bopp tape core cutter, bopp tape core loader etc

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