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2019-02

How to detect the difference between the quality of suction plastic vacuum blister machine?

How to detect the difference between the quality of suction plastic vacuum blister machine?
    1. Test of adhesion:After plastic suction molding, the groove position will not rebound and the edge will not shrink. For example, when doing side peeling test, PVC should be covered with sawdust, and the hollow plastic suction in the middle will peel off the edge shortly after use or at high temperature. The test method is: do side peeling test after plastic suction molding to see how much force it takes to peel off and whether there is a lot of sawdust stuck on the PVC skin after peeling (mostly means PVC is completely bonded to the wood board, while less means poor plastic suction quality and poor bonding force).
 
   2. Temperature test:That is, high temperature resistance, low temperature performance, and moisture, because the climate is different from place to place, such as vacuum suction plastic with poor temperature suitability is especially easy to fall off the edge and rebound in the groove position at the outlet of the container or at high temperature in summer. The lowest temperature resistance is 75 ℃, because the temperature in the container is 65-70 ℃. The simplest test for temperature resistance is to bask in the sun directly after 24 hours of plastic absorption. For example, if there is no edge drop or rebound after direct exposure for more than half an hour, the plastic absorption with good temperature resistance will not have edge drop or groove rebound during cabinet installation or high temperature.
 
   3. Detection of fine particles:The surface of a good vacuum suction plastic spray blister has few or no pitting spots, and the poor products are like sand piles, which makes people uncomfortable and seriously affects the image of the enterprise.
Careful detection of the above 3 aspects of the situation, you can basically determine the quality of vacuum suction plastic.
The above content is by Eternal ShengBlister machineNet small editor for everyone to collect and sort out about 《How to detect the difference between the quality of suction plastic vacuum blister machine?Related content! Shenzhen Yonghengsheng Machinery Manufacturing Co., Ltd. has been committed to research and development for 16 years.Shenzhen blister machineShenzhen bubble shell machine, Shenzhenvacuum blister machine, Shenzhen thick filmBlister machineShenzhen Blister Forming Machine,Shenzhen Thermoplastic Forming Machine, blister machine hotline: 0755-84817776