Product Features Of Tear-open Aluminum Caps

1. The main body of the tear-off aluminum cover is connected to the security ring by only 8 small cylinders along the circumference, and two semi-circular huff blocks (horizontal) are used to form the security ring.

2. Combined with the structural characteristics of plastic parts, plastic parts must remain on the core after molding, so the parting surface of the tear-open aluminum cover mold is set at the largest part of the cross-sectional profile between the anti-counterfeiting ring and the main body of the aluminum cover, perpendicular to the mold opening direction.

3. There is an anti-counterfeiting ring in the lower part of the plastic part, which is composed of two huff blocks of the formed security ring and the main part of the torn aluminum cover, which is set in the fixed mold part, and the two huff blocks are installed in the guide chute on the cavity plate.

4. The tear-open aluminum cover mold is closed, and the plasticized viscous liquid plastic melt is injected, pressurized, cooled and coagulated.