In mold stickers are a new form of label packaging that differs from traditional direct screen printing, heat shrink labels, and self-adhesive labels. In mold stickers are mainly used for injection molded products made of PP, PE, PET, and other materials. Before injection molding, the printed label inside the mold is placed into the injection mold cavity. When the mold is closed for injection, the special adhesive on the label inside the mold is melted under the action of high temperature and pressure inside the mold, which is integrated with the surface of the bottle or injection molded part. When the mold is opened, a beautifully printed barrel or injection molded part is completed in one go.
Plastic bucket manufacturers often use polyethylene, polypropylene, polyester, and other raw materials, which are formed through plastic blowing, injection molding, suction molding, and rolling molding. Most of them produce and process fertilizer buckets, lubricating oil buckets, paint buckets, antifreeze buckets, etc. with different specifications and colors, for storing different materials. Here, the manufacturer of Meisu plastic barrels shares with everyone the advantages of inner film pasting:
Firstly, the label inside the mold naturally integrates with the plastic part, which deforms with the deformation of the barrel body, so there will be no bubbles, wrinkles, or other phenomena. At the same time, the label printing inside the mold is exquisite, and can be processed with laser, aluminum plating, etc., greatly improving the quality of product packaging.
The in mold labeling system is relatively complex, reducing the possibility of counterfeiting, which provides a very reliable means of brand maintenance for users of plastic packaging products that pursue quality, quality, and brand.
Ordinary labels need to wait for the container to be formed before labeling, while in mold labels and plastic barrels are formed at once to prevent possible contamination of the barrel body caused by the labeling process. In addition, the in mold label and the can body are completely integrated with the same chemical composition, and can be recycled together, with a high recycling rate.
The label inside the mold has properties such as water resistance, oil resistance, mold resistance, acid and alkali resistance, and friction resistance. The plastic bucket is not easily damaged under special conditions.
The completion of in mold labeling and container molding in one go speeds up packaging production, greatly improving the efficiency of the filling line, and reducing costs by saving time for manual labeling after filling.