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Shaped bottle sleeve label | Reasons for poor shrinkage effect and adjustment method

  1. Irregularly shaped bottles It is a shaped bottle. During the shrinkage of the sleeve label, it may be due to the different diameters of the shaped bottles and the irregular shape of the bottle,Further, it is necessary to adjust the shrinking furnace.

   2。 the possible situation, the manufacturer's vapor pressure is unstable;

   3。 the possible shrinkage rate of the film material is caused;

   3。 check whether the speed is even and constant, whether the conveyor speed is changed frequently;

    Adjustment method:

   1. in order to achieve a perfect shrinkage bottle type, the position of the blow port must be properly adjusted to allow the bottle to shrink for a certain period of time and temperature;

   2。 the use of better quality pressure reducing valve, or high-end pressure reducing valve;

   3。 let the label supplier provide a label with stable shrinkage and use it;

   4.the speed of the conveyor belt, after the maximum production capacity of the production line is adjusted, it is recommended not to adjust frequently;


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Contact: Wendy Jiang

Phone: 0086-13482266656

Tel: 0086-21-33657068

Email: 2675163405@qq.com

6号彩票网站Add: No。88 Huangcheng North Road, Fengxian, Shanghai,China

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