A4 format paper production line

Taking into account the development of modern office equipment and the increase in the volume of printing various documents, this direction is growing year by year. it is observed that the demand for small ones will be high until the next century. A4 paper for offices is widely used for documents, drawings, letters, magazines, forms, printers and copiers.

Usually, office paper is divided into many classes, let's get acquainted with the parameters of A4 format paper, which is popular, that is, in high demand: weight - the most common (standard) 80 g/m2, A4 sheet format 210x297 mm , the number of sheets in a set - 500 sheets, paper whiteness ISO 96-105%, CIE 146, these parameters are a set of exact technical data for A4 format papers. Now let's have general information about our production line. General information Production speed: 240 packs/hour The number of papers in a pack: 300-500 Required area size: 60 square meters Voltage: 380V Power: 25 kw/h Number of workers: 2-3 Production process Cutting So, to start the production, first of all, we have to cut the finished paper rolls into the required sizes. To use this equipment, you need a roll of paper with a maximum width of 850 mm. Paper density also varies. You can see the general technical indicators of the equipment in the following table:

01

General

12 parameters

Number of cutting blades

4

Roll width

850mm

The roll is diametric

40-1200mm

Type of paper delivery

Pneumatic

Paper density (thickness)

60-100gsm

The amount of papers in the pack

300-500

Speed

250m/min

Cutting accuracy

0.2mm

Tension

380V50Hz

Total power

13kw

General dimensions

6.7*2.75*2.1 m

Weight

6T

Spare parts · Disc pneumatic knife · Italy Horizontal blade · Germany Motor · Taiwan Cylinder · Taiwan Electric module · Germany (Siemens) Synchronous belts · Japan (Omron) Pneumatic brake system ·

We will now pack our ready A4 white papers. For this, we need the above set of equipment. Due to the high-speed operation of the equipment, a servo motor is used in it (8-10 pieces/min). Also, the use of PLC touch screens in all sets of equipment ensures the modernity and convenience of the equipment. Let's get acquainted with the technical indicators:

02

packaging

10 parameters

Speed

8-10 packs/min

Packaging dimensions

210*297

Package height

30-60mm

Wrapping paper is diametric

400-700mm

Tension

K380V3P

Motor power

6.5kw

Bonding power

3.7 sq

Air pressure

0.6-0.8Mpa

General dimensions

4.53*3.05*1.45 m

Weight

2T

03

General

7 parameters

Photocell

Japan (Omron)

Contactor

France (Schneider)

PLC module

Germany (Siemens)

Air cylinder

Taiwan

Automatic gluing part

China

Motors

China

Magnetic brake

China