How to avoid bubble in liquid silicone label embossing?
Among our many customers who produce silicone label embossing, ont only 1 or 2 customer feedback that in the silicone label embossing production, it will cause the obvious bubble quality problem if did not grasp the vacuum time and the intensity of vacuum pump during vacuum.so in order to facilitate customers better use of our silicone embossing machine to make better products, special introduce our silicone vacuum machine through several experiments, because our silicone vacuum machine can be programmed to set the time, grasp the strength of extraction, so tha to reduce the source of bubble production and rejection.
After the vacuum completed,then filling the silicone into mold, In the filling process, it not means silicone waste less if we filling less, the extra silicone can be recycle, the bubble happened because of the silicone flows, so we full filling of the mold will effectively reduce the gap between the mold and the product, to produce the product more perfect, reduce the bubbles.
The third problem is mold cleaning, the mold is not clean, as far as possible to use soft fabric gently scrub to avoid mold deformation in the cleaning of the mold.
The above three points are the main reason for the bubble, of course there are also have other reasons this will not mentioned here. If you have any problem in production please communication with our company, we will provide you a solution as soon as possible. We will also study constantly and groping for new ways, in order to improve production efficiency, and make better results,let our customers get more satisfactory production, and then your customers get more perfect products.
if you want to learn the silicone label embossing machine and technical, please feel free to contact with us:
E-mail: jinyu.auto@aliyun.com
whatsapp: +86 138 2698 1959
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