Roller coating machine in color coating line
The coating machine is essential part of color coating line, which applies organic coatings (SMP, HDP, PVDF )on the surface of steel strip to make multi color products used at construction, household and motor etc field. it decides the smoothness and evenness of the strip steel.
  • Description

Coating machine in color coating line:

The coating machine is essential part of color coating line, which applies organic coatings (SMP, HDP, PVDF )on the surface of steel strip to make multi color products used at construction, household and motor etc field. it decides the smoothness and evenness of the strip steel. 

Integrated coating machine: 

It can coat the front face and back face of the steel strip simultaneously by means of direct coating, reverse coating or whole reverse coating, and the two coating machine heads for the front face and the back face have drive equipment. 

Quantity of coating machine heads

2, one for front face and one for back face

Type of machine head

Double-roller type for the front face and double-roller type for back face

Coating roller

2 set,  Ø320×1500

Variable-frequency AC motor

Materials of roller face, polyurethane

Feeding roller

2 set,  Ø275×1500

Surface chromeplated

Back-up roller

1 set,  Ø700×1500

Surface chromeplated

Lifting roller

1 set,  Ø300×1500

Surface chromeplated

Press roller

1 set

Opening device

Hydraulic cylinder or air cylinder

Paint tray

2 sets, stainless steel


2. Two roller precise coating machine:

It has complete coating machine heads and drive device for the front face which used to implement coating on the front face of the steel strip by means of directly coating, reverse coating and whole reverse coating.

Quantity of coating machine heads

 one for front face

Rolling type

Double-roller type for the front face

Coating roller

1 set,  Ø320×1500

Coated with polyurethane

Feeding roller

2 set,  Ø270×1500

Surface chromeplated

Back roller

1 set,  Ø700×1500

Surface chromeplated

Opening device

Hydraulic cylinder or air cylinder


3. Four-roller precise coating machine:

It has coating machine head and corresponding drive device to implements high-precision coating to the front face of the steel strip by means of reverse coating.

Quantity of coating machine heads

one for front face  

Type of roller

four-roller type for the front face

Coating roller

1set,  Ø260×1500  

Materials of roller face, polyurethane

Feeding roller

1 set,  Ø240×1500

Surface chromeplated

Transfer roller

1 set,  Ø265×1500

Surface chromeplated

Fixed die roller

1 set,  Ø240×1500

Surface chromeplated

Back roller

1 set,  Ø600×1500

Surface chromeplated

Scraper blade

2 set

Opening device

Driven by hydraulic cylinder or air cylinder

Paint tray

1 set, stainless steel


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Roller-coating-machine.jpg

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