Course Name	Paper Technology
Credits	Theory 2 hours / Experiment 1 hour
Professor(s)	Name	Ji Young Lee
	Affiliation	Dept. of Environmental Forest Products

COURSE DESCRIPTION

This course provides the students with the fundamental principles of stock preparation, colloid and surface chemistry as they relate to the interaction of papermaking materials and chemical additives in wet end of a papermaking process. The mechanisms of retention and drainage are addressed, and application of sizing agents, fillers, surface sizing agents will be described.

MAIN TEXTBOOK and FURTHER READINGS

Main textbook : PPT file, Paper Science(Hak Lae Lee et al.)

Further readings : Papermaking Chemistry(Leo Neimo et al.)

ASSIGNMENTS AND GRADING

Assignments : Investigation of the state-of-art papermaking technologies

Grading Scheme : attendance 10% + midterm exam. 40% + final exam. 40% + assignment 10%

COURSE SCHEDULE

Course Outline

	Contents		Contents
1	Introduction to paper	9	Filler
2	Stock preparation I	10	Dye
3	Stock preparation II	11	Fluorescent whitening agent
4	Polyelectrolyte I	12	Internal sizing agent
5	Polyelectrolyte II	13	Size press
6	Colloid chemistry	14	Surface sizing agent
7	Midterm exam.	15	Final exam.
8	Retention chemistry

CONTACT DETAILS

Tel: 055)772-1866                     e-mail: paperyjy@gnu.ac.kr