Die-cutting process produced by the carton can have a gorgeous shape, elegant curve, very suitable for the market for color packaging carton needs.
This is the groove process of the production of cartons can not do, but also because of this market demand, so that the carton die cutting process has been rapid development.
From the need for a manual feeding a semi-automatic die-cutting machine (Guangdong area used to call it tiger beer (read BIE), I do not know if it is because of the more dangerous, it is easy to hurt the hand) to the automatic flat die-cutting machine.
From the manual paper into the chain type circular circular die-cutting machine, to the automatic circular die-cutting machine and automatic paper feeding printing slotting with die-cutting machine of the combined printing machine.
I have seen the corrugated box die cutting there are three ways:
1. The flat to flatten
2. Round flatten
3. Circle pressure circle
Here is a brief introduction to the advantages and disadvantages of these three ways.
one Flat pressing flat die cutting
Flat pressing die-cutting using flat knife die and mouth die-cutting knife, in the die-cutting blade at the same time cut through the whole piece of corrugated cardboard, die-cutting precision is the highest, the use of a wide range, sticker, cardboard, corrugated cardboard and other materials can be applied.
Two kinds of flat die-cutting machine:
1. Vertical semi-automatic die-cutting machine, also known as the tiger beer, now also has automatic feeding and automatic receiving models.
Domestic manufacturers are mainly concentrated in Zhejiang Ruian area.
Vertical die-cutting machine simple structure, easy maintenance, easy to operate, the replacement of die-cutting indentation version is relatively simple.
But the user’s labor intensity is large, the production efficiency is low, the number of work per minute is more than 20 ~ 30 times, often used in small batch production and processing.
2. Horizontal plate die cutting machine
There are semi-automatic and fully automatic models.
The overall structure of the horizontal flat press is similar to the sheet-fed offset press. The whole machine is composed of cardboard automatic input system, molding part, cardboard output part, electrical control, mechanical transmission and other parts, and some also have automatic waste removal device.
Advantages are obvious: safe and reliable work, automation degree, high production efficiency.
The disadvantage is that the cost of purchase is a little high, and is not suitable for large area of large size die cutting operations
Two. Circular flattening die-cutting
The cylindrical pressure cylinder is used instead of the pressure plate, the general pressure cutting roller on, the die-cutting plate in the next, the die-cutting in the way of “line contact” processing.
The machine in the mold pressure is small, and the strength distribution is uniform, so that the load of the machine is relatively stable, can be large surface die-cutting, this way is suitable for a variety of material thickness of different products die-cutting.
Rotary die cutting is stopped or a rotary, two back to a working cycle, so the efficiency is low, less use, in some small carton factory or can be seen.
But the cost of purchase is relatively low, the security is also good.
Three. Rotary die cutting
Rotary die-cutting machine has entered our country for more than 20 years of history, its molding drum can continue to rotate at high speed, so its production efficiency is all kinds of die-cutting indentation machine machine in the highest.
Die cutting out of the high precision of the carton, can be controlled in ±1 mm, and has the advantages of simple operation, safe and reliable equipment, long use time and so on.
What model are you using now? Or is it a combination of models?
Post time: Jul-07-2021