100 m/min strip color coating steel plate production line

Project name: 100 m/min strip color coating steel plate production line

Customer name: tianjin dextrys color plate co., LTD

The nature of the project: new project

Undertake: Beijing JieRui general contracting

A time: feb 17, 2011

Production: under construction

Operation: good

One, the basic parameters:

1, material: galvanized steel, aluminum, zinc plate volume (including FH, yield strength < 600 mpa)

2, Max20t coil weight/volume

3 MaxlOt, finished product weight/volume

4, 508-2000 - mm raw material Φ coil diameter

The finished Φ 508 - l250mm

5, raw material steel coil diameter Φ 508 / Φ 6 lomm

Finished steel coil diameter Φ 508 / Φ lomm 6

6, 0.2 1.2 mm steel plate thickness

600-7, the steel plate width l250mm

8, production line design process speed 1 oom/min (transmission speed Max120 m/min)

9, energy, water, electricity, natural gas

LO, roller coating technology for both the two coating baking

11, the entry loop before and after export loop of linear velocity for 1, 5-150 - m/min

12, color plate thickness: paint dry film thickness can be adjusted between 8 to 15 microns, priming paint dry film thickness can be adjusted between 5 to 12 microns

13, galvanized substrate in accord with national standard GB/T2518-2004 and color plate thickness of paint and paint indicators meet the national standard

Under the premise of quasi, color plate coating quality indicators in line with the GB/T 12754-2006 in the related technical parameters.

14, color plate roll width direction wrong layer deviation unilateral plus or minus l.O mm or less

15, production platform: 120000 tons/year (according to the maximum process speed corresponding to 1000 mm x 0.4 mm steel plate specifications

100 m/min, 300 working days per year).

16, line direction: from operation side view from left to right

Second, the basic technological process

Order as follows: the main equipment in the artificial feeding - open book set I, II - two roller pinch machine I and two roller pinch machine II to keep shear machine (two groups), welding machine and riveting machine - pressing roller - tensioning machine I (four roll) to the entry loop, double roller to the institutions I - tensioning machine II roll (S) - pre skim - roll flash I roll to skim, flash II - washing I - water to pure water to wash, hot air purging device II l to chemical roller coater, the passivation drying furnace - forced air cooling device l - tensioning machine Ⅲ roll (S) - > S roll for the agency to paint roller coater, primer flow flat to primer curing furnace, forced air cooling unit 2 - primer strong cold chamber (water) S roll - > S roll of institutions in Ⅲ - hot air purging device 2 - S roll tensioning machine Ⅳ roll (S) - to the institutions in Ⅳ roll (S) - > 1.2 - > paint paint roller coater flow flat to paint curing furnace, forced air cooling unit 3 - finish strong cold chamber (water-cooled) - > S roll of institutions in Ⅴ - hot air purging device 3 - tensioning machine Ⅴ (double S roll) to export loop, the institutions in Ⅵ (double roll) to cold laminating machine, S roll tensioning machine Ⅵ roll (S) to take pinch shear machine Ⅲ, two roller pinch machine Ⅳ - servo winding unit - artificial discharge (with a belt to help volume).

Also includes the main equipment in electric control system, hydraulic system, pneumatic system.

Auxiliary equipment and steel volume mobile car.