Paper Surface TreatmentLaajuus (5 op)
Tunnus: 5P00GY28
Laajuus
5 op
Osaamistavoitteet
The aim of the course is to create knowledge on the targets and technologies for paper and paper board surface treatment.
After completing the course, the student:
• knows the targets of coating and surface sizing and their requirements on base paper
• identifies the principles of the different paper and paper board coating and surface sizing processes
• knows the raw materials of coating and surface sizing and can select suitable raw materials based on end use requirements
• understands the effect of surface treatment parameters on the product quality, costs and environment and can modify these
• can plan, calculate and make a coating colour formula keeping in mind the targets of coating, printing method requirements and costs
• comprehends the manufacturing processes of different surface treated products
Sisältö
• Raw materials of paper and paper board coating: pigments, binders and additives, and their handling
• Calculating the formula of coating colour based on the requirements on different paper and board grades
• Rheology of coating colour and factors affecting it
• Coated paper and paper board grades products
• Coating kitchen operations
• Different coating and surface sizing methods and their use
• Parameters of base paper, coating method and coating colour and their effects on the coating process
• Drying and calendering of coated paper and paper board grades
• Intelligent products manufactured by surface treatment technologies
Arviointikriteerit, tyydyttävä (1-2)
Student recognizes different paper and paper board coating and surface sizing processes, names raw materials of coating colour and the parts of the processes and devices, defines the most important terms, and understands the factors affecting quality of coated paper.
Student manages the assigned tasks under supervision/assisted.
Student can give and receive feedback, can work in a group, takes responsibility for his/her own work.
Arviointikriteerit, hyvä (3-4)
Student explains the unit process of paper and paper board coating and surface sizing process.
Student can compare the quality and end use requirements of different coated and surface sized products. The student explains the material and energy balance of coating and surface sizing.
Student is able to plan and calculate the coating colour recipe according to requirements of coated product. The student is able to carry out the coating of paper or paper board.
Student can give and receive feedback actively and constructively, can cooperate responsibly and is ready to develop his/her interaction skills.
Takes responsibility and commits to the group activities in addition to his/her own work.
Arviointikriteerit, kiitettävä (5)
Student is able to analyze the effects of raw materials and process parameters on the coating and surface sizing process, quality of coated products, production costs and environmental impacts.
Student can search different solutions for the various surface treatment processes, and can produce knowledge for surface treatment operations and development.
Student can cooperate responsibly, flexibly and constructively, and develops his/her own and the group's interaction.