XHYpackaging 10year service

Blister production using what mold

There are several prerequisites for the balance of plastics to be balanced. General plastic products if the height is not high, then the thickness of the molded plastic bag will be relatively uniform. This is because under the same film area, if the height is too high, excessive pulling will occur. The film is first stretched from the top down, sometimes stretched below the fear of too thin, the operator will allow the upper die to quickly press down, to ensure the following thickness of plastic. The following thicknesses are guaranteed, but there are also other problems: The four sides of the blister will become like paper.


Plastic molding machine If the temperature control system is relatively good, enough heating bricks, then when the film is baked, the film will be heated average, which is more important for the formation of the back. If the temperature is not balanced, it will directly affect the thickness of the plastic. Another important parameter of the plastic forming machine is that the vacuum requires high pressure and sufficient force. In this way, the quality of the packaging products with complex shapes can be guaranteed. A high-profile plastic machine is a prerequisite for the production of good products.


        The relatively shallow blister is relatively easy to produce because the product of this structure does not stretch very much and does not require too much vacuum to be absorbed in place. The higher the difficulty of things, the more it will increase. In this case, how to reduce the blister stretch in the structure while ensuring the strength of the blister is crucial.


       People who are engaged in plastic molds know that there are many small grooves on the four sides of the plastic blister. These are not for aesthetic purposes, but have their actual uses in it: this will increase the hardness of the entire blister, and there will be additional The role of this will also make the smooth release of plastic. In many cases, if the mold release is not smooth, it will leave a lot of marks on the plastic, which will affect the appearance. In more serious cases, Blister will be deformed directly during demoulding. Therefore, it is not only possible to obtain more good products, but also to increase the production efficiency.


Share this entry