Process application of flat die cutting

- Sep 06, 2018-

Flat-press automatic die-cutting machine and advanced equipment such as French Kiel printing die-cutting machine (circular flattening). The flat die cutting board is simple to manufacture and easy to operate, and is used by both large enterprises and small and medium-sized enterprises. The following briefly introduces several aspects that should be paid attention to in the actual production of the lithographic die-cutting process. The die-cutting manufacturing process requires the die-cutting process to be determined at the same time. At present, there are two types of die-cutting plates, one is lithographic, The first is the round version. Now we will briefly introduce the lithographic die-cutting process and process specifications. The lithographic die-cutting process: die-cutting design-drawing-cutting wood---installing knives, wires--sand sponge- proofing-drum line - Die cutting operation.

The die-cutting process specification mainly includes the effective working range of the die-cutting machine, the structural design of the die-cutting box type, the drawing method of the drawing, the production of the die-cutting plate, and the essentials of the die-cutting production operation. At present, the die-cutting machine (core machine) has three specifications: full open, half open and four open. With the development of the packaging machinery industry, large-scale die-cutting equipment exceeding the full-open specification has been produced. The actual and the ability to develop the die-cutting process. The structural design and drawing of the die-cut box type determine the design box shape and the die-cut layout according to the characteristics of the packaged product and the weight and size of the package contents. First of all, corrugated paper materials should be used reasonably. It should also be considered that the whole process of commodity circulation and the length, width and height of the carton are in proportion, and sometimes even the size suitable for the container should be considered. The structural design of the die-cutting process is relatively complicated. In addition to the above-mentioned problems to be considered, the type and box type of the die-cutting plate should be determined according to the characteristics of the product and the working ability of the device.

The specifications and handwriting of the unified drawings should be clear and tidy. The drawings can be used for the selection and structure development drawings based on the production. If there are special requirements, the three-dimensional drawings should be drawn to illustrate. The dimensions of the drawings are based on the manufacturing dimensions. The line symbols and drawing methods should be drawn according to the provisions of the "Carton Drawing" standard. The die-cut version of the die-cut version is the first key part of the die-cut version. The drawings designed by the computer proofer are more accurate, which can effectively ensure the size of the die-cut version. To make the die-cut version, the steel plate and steel wire are set on the flat wood plate according to the die-cut layout provided by the designer to complete the process of die-cutting. According to the manufacturing size and style of the die-cut layout, computer proofing can also be used. And directly put the picture on the wood plate. The use of good quality die-cut plates, the surface is flat, easy to process, to ensure that the size of the knife and wire embedded in the die-cut version is accurate. The thickness of the die-cutting plate is generally 12 to 18 mm, the die-cut single-wafer paper version can be thicker, and the double-corrugated paper can be thinner. The die-cutting plate is first cut on the die-cutting plate. Whether using manual or laser cutting, the cutting line is required to be straight, and the width of the cutting groove is equal to the thickness of the knife and wire installed here. In order to ensure that the die-cut version does not loosen the plate and does not loosen and fall off, it is necessary to leave a number of "crossing bridges" in the appropriate position. The length of the bridge is determined according to the size of the layout. The general length is 10mm. According to the cut knife and line position The steel knives and steel wires are cut and bent into corresponding lengths and shapes into the cutting grooves.