CZXY-1224 high definition 6+1（coating） colors printing die cutting machine(2 dryers)

1.This machine is composed of 1 set servo pressure free leading edge, 6 sets of printing parts, 1 set of oil coating part, 2 sets of drying parts, and 1 set of die-cutting part.It is the highest configuration in flexo printing machines.
2.The paper feeding adopts full suction air feeding to ensure the stability and accuracy of the paper feeding and ensure the printing effect.
3.All printing parts use ceramic rollers and doctor blade to achieve the best printing effect.
4.The first group of drying unit is to dry the surface of the printed cardboard to prepare for the next step of varnish. The second group of hot and cold drying unit is to stabilize the overall printing effect.
5.The die-cutting department adopts independent driving die-cutting, which can accurately control the die-cutting accuracy without affecting the work of the printing department, making the printing effect bright and beautiful.
6.This machine is especially suitable for cardboard boxes with high printing requirements such as food boxes and fruit boxes.Can replace most of the work of offset printing machines

product details

description1

Main performance parameters

Type	unit	1200X2400
Maximum mechanical speed	pcs／min	250
Economic speed（pc/min）	pcs／min	180
Max paper feeding size	mm	1200×2600
Max printing size	mm	1200×2400
Minimum feeding Size（mm）	mm	350×500
To adapt to the thickness of the cardboard	mm	2－11
Printing accuracy	mm	+/-0.5
Main motor power	kw	45
Total unit power	kw	240

Paper Feeding Unit

1.Four axis servo pressure free leading edge paper feeding, increasing fan flow to maintain accuracy during high-speed and low-speed paper feeding.

2. Fan frequency conversion control, adjustable vacuum airflow and pressure to match cardboard size.

3. Positioning from the front reduces paper feeding errors and improves the accuracy of paper feeding, printing, and slotting.

4. Computer control of left and right side baffles, with pneumatic leveling device

Servo full suction leading edge

1. Using multiple rows of brushes combined with advanced upward suction dust removal technology, the paper scraps on the printing surface of the cardboard are removed, and can be 2.Adjusted in sections according to the size of the cardboard to improve printing quality.

Generally, cardboard boxes use automatic zeroing devices, which can adjust one piece of cardboard to the correct position, reducing cardboard waste.

Printing Unit

1.The scroll hanging plate adopts a self-locking device to ensure more accurate alignment of the hanging plate.Full version hanging groove, suitable for 10mm hanging strip.

2.Use vacuum adsorption to transport cardboard (the surface of the paper feeding wheel is ceramic, which increases wear resistance and lifespan, and the diameter is increased to 115mm), without the need for a paper pulling ring to pass the cardboard through the printing section.

3.The gap adjustment of the printing plate roller is controlled by a computer, with a control range of 0-12mm.

4.Ceramic mesh roller (6 sets) ,Single scraper ink supply system (6 sets)

5.The main body of the ink chamber is made of non-metallic special material, which will never rust and is easy to clean

6.No need for traditional double scraper "end seals" at both ends, avoiding the problem of leakage on both sides and saving machine time

7.No need for traditional double scraper "sealing blades", reducing usage costs

Heating→ Coating→Drying Units

The overall coating unit consists of 1 set heating unit, 1 set coating unit, a combination of cold drying and hot drying unit, total 3 units. The overall design is stable and reliable, ensuring coating effect and printing speed

Heating Unit

Coating Unit

The oiling unit adopts a design of ceramic rollers and doctor blade to evenly distribute ink, ensuring the oiling effect

Drying Units

1. The drying unit adopts an infrared drying system.

2. Widening of the drying unit unit helps to improve the drying speed of ink and varnish.

3. According to the width of the cardboard, the number of light tubes can be controlled in sections to save energy

4. Infrared drying method quickly dries the glossy oil on the surface of printed materials to avoid dragging during die-cutting; It also effectively improves the printing speed of the product.

5. Use vacuum bellows to adsorb and transport cardboard, accelerate cardboard printing speed, and improve printing effect

Die Cutting Unit

Adopting the blade and line separation design, equipped with 8-axis high pressure wire, no plate slotting design, and also equipped with an independent driver