In-film affixing is a new type of label packaging that is different from traditional direct silk screen printing, heat shrink label and self-adhesive label. It has been popular in Europe and America for many years. After two or three years of watching, it has finally begun to be larger. Scale application. In-mold paste is mainly used for blow molding and injection molding of PP, PE, PET and other materials. That is, before the blow molding and injection molding, the already printed in-mold label is placed in the blowing and injection molding cavity. When the mold is blown and injected, the mold is labeled with special high temperature and high pressure. The viscose melts and fuses with the surface of the bottle or injection molded part. When the mold is opened, a beautifully printed bottle or injection is completed in one operation.
The difference between the film inside and the traditional packaging is that the film inside is different from the traditional new label packaging such as direct silk screen, heat shrink label, and self-adhesive label. Compared with traditional packaging, it is more beautiful and practical, has anti-counterfeiting function, is more environmentally friendly, and does not fall off.
Nowadays, large-scale applications have also begun in China. In-mold paste is mainly used for blow molding and injection molding of PP, PE, PET and other materials. That is, before the blow molding and injection molding, the already printed in-mold label is placed in the blowing and injection molding cavity. During blowing and injection, the special adhesive in the mold is melted by the high temperature and high pressure in the mold, and the surface of the bottle or the injection molded part is melted. When the mold is opened, a bottle that has been printed finely or The note is completed in one go. Sino has an injection molding machine equipped with a robot for the in-film process. For example: in the past one or two years before and after the use of the film in the mainland as a security function, because printing technology is difficult to achieve the standard of film labeling, and special machine injection molding processing. In 2009, most members of the European Union banned melamine The import of tableware has led to the rapid development of PP-based film-applied tableware.
