Tissue
Creping
- 3 Total hours
- 9 Courses
- Available languages : French, English & Spanish
- Compatible with : computer, tablet & telephone
- Internet access requested
- Unlimited access for a year
- Log in informations sent within 48hours
- To identify all coating and creping equipment in your mill
- To distinguish the coating components, prepare them and manage their application on the yankee
- To analyze the impact of the wet end on the coating
- To master the creping parameters and therefore the change of the doctor blades according to the quality of the tissue paper
- Operators (from new to experimented), Technicians, and new comers engineers working in Paper/Board and Tissue Industries
- Technicians and new comers engineers working in related domain of Paper/Board and Tissue Industries
Generalities on coating/creping (15min)
- Why creping?
- The creping
- The coating
Coating products (30min)
- Role and caracteristics of the coating products
- Preparation and mixing of the products
Coating application (20min)
- Spray bar circuits
- Application equipments
- Parameters and settings
Coating action on the Yankee (10min)
- Evolution of the products on the yankee
- Transfert and migration of the products
- Dosage control
Coating products management (20min)
- Type of Coating
- Impact of the coating related to creping
- Impact of the coating on paper quality
The creping (25min)
- The creping in details
- Creping equipments (blade, blade holders...)
Blades settings (30min)
- Blade parameters and settings
- Blade management (incl wearness)
- Creping ratio
Management and impact 1 (10min)
- The different paper properties
- Evolution of the paper properties related to the coating/creping
- Creping ratio management
Management and impact 2 (20min)
- Parameters influencing the coating
- Process impact on coating
- Impact on paper quality