How to remove the bubbles on the surface of embossed silicone label?

    As we all know, if there are bubbles on the surface of the embossed silicone label, it means that the product is defective. Generally speaking, the surface of the embossed silicone label is transparent and smooth. So why are there bubbles in the logo of embossed silicone label after vacuuming? How to solve this problem?

(1) Air bubbles will be generated if the vacuum is not vacuumed cleanly: so it can be pumped several times when vacuuming, which can better remove air bubbles, and then the surface of the pressed product will be smoother

(2) The embossed silicone label silicone is too thick: If the silicone is too thick, the leveling will be affected when the silicone is injected into the mold, and the resulting product will not only be uneven, but also have many bubbles on the surface. If you want to prevent this from happening, it is recommended to add an appropriate amount of diluent to adjust the thin consistency of the silica gel. After thinning, pour it into the mold for better leveling, let it sit for a while, and then perform high temperature molding after the small air bubbles on the bottom layer are completely discharged and forming.

    Embossed silicone label With the rapid changes in the market, various graphics and new products have begun to enter the eyes of more people. This process makes the whole product more beautiful and elegant, with good texture