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CCL Production Line

The manufacturing of double-coated, double-baked pre-coated steel sheets with good weather resistance, primarily used in construction and home appliances, is possible. An in-line tension leveler can also be installed to manufacture straightened steel sheets.

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CCL production line

The manufacturing of double-coated, double-baked pre-coated steel sheets with good weather resistance, primarily used in construction and home appliances, is possible.

An in-line tension leveler can also be installed to manufacture straightened steel sheets.



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   Chemical coating

Name

Face

back

chromate

Chemical coating

3-5 g/m2

3-5 g/m2

water aqua

Paint coating

coating

Face

Back

Total coating thickness

(dry film)

paint

Epoxy resin, polyurethane, polyester, polypropylene,

Polyvinylidene fluoride

Polypropylene, polyester,

Silicon modified polyester

Bottom coating

5-10μm

3-5μm

8-15μm

Surface coating

10-20μm

3-5μm

13-20μm

Total coating

15-30μm

6-10μm

18-40μm

    Curing furnace parameters

Item

Unit

Primary coating curing furnace

Fine coating curing furnace

furnace length

m

42

45

the number of segme

pcs

4

5

plate temperature

240

240

Maximum furnace temperature

400

400

heating mode


Hot air circulation

Hot air circulation


彩涂



Payoff Reel→pinch roll→sewing machine→ pressure→1# Bridle roll→entry looped→degreasing cleaning→2# Bridle roll→1# drying→chemical coating→2# drying→1# deviation correcting machine→3# Bridle roll→bottom coating machine→primary coating curing furnace→cooling→2# deviation correcting machine→3# deviation correcting machine→4# Bridle roll→Surface coating machine→Fine coating curing furnace→4# deviation correcting machine→cooling→ 5# Bridle roll→export looper→6# Bridle roll→export shear→Recoiler



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