Processing technology of labeling-free blister product, and mold used for the same

Abstract

The invention discloses a processing technology of a labeling-free blister product, and a mold used for the same, wherein the technology comprises processes of pattern printing and located blister forming. In the blister forming process, a part with printed patterns is cooled while being processed with the blister forming treatment; correspondingly, the mold of the invention is provided with a cooling structure at a part corresponding to the patterned part of the product. In the processing technology, the patterns are directly printed on plastic sheets, then, the plastic sheets are integrallymolded by blister forming process, and the mold protects the corresponding part of the product from heating while executing the blister forming process, thereby avoiding the consequence of pattern deformation; the plastic sheets are directly used as carriers for the patterns, use of papers is avoided, and forest resource is saved, so that the labeling-free blister product is suitable for pipelineprocessing and mass production, field, flows and workers are all saved, cost is reduced, and the product is easy to store. The processing technology provided by the invention is suitable for the plastic products with patterns, and the mold provided by the invention is suitable for molding the plastic products with patterns, and is suitable for plastics, such as PVC (Polyvinyl Chloride), PET (Polyethylene Terephthalate), PP (Polypropylene), PS (Polystyrene), PE (Polythene), PC (Polycarbonate), PMMA (Polymethyl Methacrylate) and the like.

Description

Technical field [0001] The invention involves a processing technology of a plastic product, which is specifically a processing process and mold used for stickers -free bait -free plastic products. Background technique [0002] Existing plastic products need to be matched with patterns and text descriptions. There are generally two types: [0003] The first is to directly bring the corresponding text and / or pattern characteristics when the product mold is made, so that these text and / or pattern characteristics are directly integrated with the main structure of the item. Although the cost is relatively low, the color and / or pattern are in color in color.There is no difference between the upper and the main structure, so the characteristics of text and / or patterns are not obvious, it is difficult to produce visual effects and the content is not easy to identify, so that the original purpose of adding text and / or patterns on the outside of the product cannot be achieved; [0004] The...

AI Technical Summary

Problems solved by technology

This method is a physical combination. The two processes involved in product forming and printed matter printing are not related. They are processed in different spaces and using different equipment, and then combined in one place for synthesis. Therefore, there are many processes and equipment that needs to be invested. Many, the production occupies a large area, the waste of working hours is serious, and the paper needs to consume forest resources and other deficiencies. Not only the product cost is high, but also the pattern alignment is required when the paper label is pasted, which is prone to skew and misalignment. It is not conducive to moisture resistance, moisture resistance, mildew resistance, etc., and has higher requirements for storage environment

Images