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Gravure Coating Method

Gravure Coating Introduction

The gravure coating process bases on an anilox roller rotating on  adhesives or liquid tank,the anilox roll cell can obtain liquid and transfer to the substrate or applicator roller.The excess coating liquid is wiped by the doctor blade.

Here i will introduce main three kinds of gravure coating method.

  1. Classic Gravure Coater
  2. Reverse Gravure Coater
  3. Offset Gravure Coater
Classic gravure coating method

Classic Gravure Coater

• Constituent Parts:
Coating Tank
Anilox Roll/Coating Roll (Etched )
Doctor Blade
Backing Roll (Rubber)
• Process:
Coating Pick-up
Wipe (Doctor) Excess
Transfer Coating

Reverse Gravure Coater

• Constituent Parts:
Coating Tank
Anilox Roll/Coating Roll (Etched )
Doctor Blade
Guide Roll
• Process:
Coating Pick-up
Wipe (Doctor) Excess
Transfer Coating

reverse gravure coater
offset gravure coater
Offset Gravure Coater

• Constituent Parts:
Coating Tank
Anilox Roll/Coating Roll (Etched )
Applicator Roll
Doctor Blade
Backing Roll (Rubber)
• Process:
Coating Pick-up
Wipe (Doctor) Excess
Transfer Coating