To ensure that the dimensional accuracy of Blister Boxes (Flocking) meets the product packaging requirements, strict control is required from multiple links.
First, in the mold design and manufacturing stage, the size of the mold must be accurately calculated and designed. This requires full consideration of factors such as the external dimensions of the packaged product, tolerance requirements, and material shrinkage during the blister molding process. Use high-precision processing equipment, such as CNC milling machines, EDM machines, etc., to manufacture molds to ensure that the dimensional accuracy of the molds reaches a high level. For example, for some electronic product packaging with extremely strict dimensional requirements, the manufacturing accuracy of the mold may need to be controlled at the micron level.
The choice of materials will also affect the dimensional accuracy. Selecting blister materials with stable quality and uniform shrinkage can reduce dimensional deviations during the molding process. When purchasing materials, the performance parameters of the materials must be strictly tested and screened.
The parameter setting of the blister molding process is crucial. Including heating temperature, heating time, vacuum degree, molding pressure, etc. The reasonable combination of these parameters directly affects the molding size of the blister box. Through multiple tests and optimizations, the best combination of process parameters is determined to ensure that the size of the blister box produced each time can be stabilized within the specified tolerance range.
During the production process, the blister box should be tested in real time. Advanced measuring equipment, such as three-coordinate measuring instruments, laser measuring instruments, etc., can be used to accurately measure key dimensions. Once the dimensional deviation is found to exceed the allowable range, the process parameters should be adjusted in time or the mold should be maintained.
For the flocking process, the thickness and uniformity of the flocking should be controlled. Too thick flocking may cause the internal size of the blister box to become smaller, and uneven flocking may affect the fit of the product in the box. Use precise flocking equipment and processes to ensure the stability of flocking quality.
In addition, the skills and experience of the operator also have a certain impact on the dimensional accuracy. Provide professional training for the operator to make him familiar with the equipment operation and process requirements, so that he can promptly discover and solve the dimensional problems that occur in production.
Finally, establish a complete quality control system. From raw material procurement, production process monitoring to finished product inspection, each link must have clear quality standards and inspection processes. Strictly trace and handle unqualified products, analyze the causes and take preventive measures to continuously improve the dimensional accuracy of products.
For example, when producing Blister Boxes (Flocking) for a precision instrument, through careful mold design, selected materials, optimized process parameters, strict testing and quality control, a blister box with dimensional accuracy that fully meets the packaging requirements was successfully produced, effectively protecting the safety of the instrument during transportation and storage.
In summary, through comprehensive measures such as optimizing mold design, selecting materials, reasonably setting process parameters, strict testing and improving quality control systems, it can be ensured that the dimensional accuracy of Blister Boxes (Flocking) meets the product packaging requirements.
