Through automatic feeding of cardboard, automatic deviation correction and automatic rewinding, it is professional to open V-groove for cardboard, gray cardboard and MDF without dust. A new type of conveying cardboard mechanism is adopted. Put the whole bread of the cardboard to be slotted on the roller (diameter 60 cm) to ensure that the slotting position is accurate, there is no deviation and the straightness of the slotting. It has the characteristics of high precision and durable tool.
There are various types of gift boxes, from the structure to the upper and lower combination of the sky and the ground cover, the box-type box that is embedded in the combination, the door type that opens and closes left and right, and the book type that is packaged and combined. These types have laid the foundation for the gift box. Structure, under the basic structural framework, designers have developed ever-changing box types:
1. Heaven and Earth Box
It is composed of a cover box and a bottom box, and is generally used for the upper and lower parts.
2. Book Box
It consists of an outer case and an inner box. The outer case surrounds the inner case for a week. The bottom of the inner case and the back wall are bonded to both sides of the outer case. The unbonded upper cover can be opened, and the shape resembles a hardcover book.
3. Folding box
The gray board is used as the skeleton, and it is pasted with coated paper or other paper. The gray board is left with a certain distance at the bend, and the whole is supported into a three-dimensional shape when used.
4. Double open box
It consists of a left outer box and a right outer box, with an inner box on the inside, and the left and right outer boxes are symmetrical.
Grooving is a critical step in the production of gift boxes. Before forming the gray board, the gray board must be V{{0}}shaped, so that after the gray board is bent, the outside is straight, the edges are sharp, and the four corners are accurate. Slotting is to use a slotting machine to open the V-shaped groove on the gray board with a thickness of 14MM, and generally maintain a connection layer of about 0.25MM. The V-groove is angled, usually 90 degrees 120 degrees, or according to the product structure. Open the V-groove at different angles.