Special-shaped corrugated box is the most varied packaging variety in corrugated box packaging today;Goods are placed directly on the shelves in supermarkets，To have a good product display function，How to open the carton quickly and easily，To achieve fast delivery of goods，And you don't need any tools like scissors or knives，Just say "Open Sesame" and the carton will open。This sounds very fresh, but this kind of carton has been widely used in foreign supermarkets, and there is also a great demand in the country。

　　The structure of the open sesame carton

　　Sesame open box is a new design concept of corrugated box packaging, that is, easy to open the corrugated box。The outer structure of the carton is not significantly different from that of ordinary corrugated boxes. The key process is to paste a tearing tape inside the corrugated box, and leave a small opening outside the carton. When opening the carton, as long as the opening is along the tearing tape, the carton can be opened without any tools to show the packaging items。

　　Brief introduction of processing technology

　　The necessity of tearing

　　The production and processing technology of easy to open corrugated boxes is compared with that of ordinary cartons，Add a high-performance, self-adhesive tear tape to the surface of the corrugated paper box，And design a corresponding tear for the tear tape，This makes it easy for the user to open the carton without the help of external forces，And the tear is beautiful，Does not affect the product display effect。

　　Tear tape

　　The tear adhesive tape for easy opening of cartons consists of a modified tensile polypropylene backing combined with a natural rubber adhesive。Natural rubber adhesives provide excellent initial stickiness, excellent tear resistance and strong adhesion on different material surfaces。The tear tape used in the production of corrugated boxes is generally a scroll winding structure。According to the width of the torn tape, the general width ranges from 3mm to 20mm, and the length of a roll of tape is about 40,000 meters。Long reel packaging can reduce the number of times to replace the new reel, which can improve production efficiency。