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What should I do about the plastic bottle label overflow?
time:
2020/07/23
Source:
Network
In the production process of plastic bottle outer label , there are many complex links, and the construction quality of each link is directly related to the quality of the adhesive label. Once there are loopholes or problems in some links, its quality will not be satisfactory. For example, self-adhesive trademark overflow. There are many reasons for this problem. How to solve it? Let's discuss it together.
Plastic Bottle Outer Label An adhesive spill occurs. First of all, we should consider the performance of the trademark material. There are different types of adhesives for different types of materials. Before production, we should fully understand the relevant properties and choose materials suitable for the processing technology. In addition, the ambient temperature during trademark processing and storage should be controlled within the range of 23/-3 degrees Celsius, and the humidity should be controlled within the range of 55 /-5%. If the temperature is too high, it will cause the fluidity of the adhesive, which is prone to die-cutting overflow.
At the same time, it should be noted that too deep die-cutting pressure will cause excessive extrusion of label glue, and too shallow die-cutting pressure will cause the glue to stretch during the die-cutting process, resulting in glue overflow. At the same time, sliding friction during trademark processing must be avoided, otherwise it will pollute the edge of the trademark and affect the aesthetic effect of the product.
In short, the main causes of overflowing plastic bottle outer labels are the above points. In order to avoid these 1 problems, special attention should be paid to the die-cutting of the self-adhesive trademark to ensure its quality.
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