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| ORE5120 | Wood Adhesives and Application Techniques | 2+2+0 | ECTS:7.5 | | Year / Semester | Spring Semester | | Level of Course | Second Cycle | | Status | Elective | | Department | DEPARTMENT of FOREST INDUSTRY ENGINEERING | | Prerequisites and co-requisites | None | | Mode of Delivery | Face to face, Lab work , Practical | | Contact Hours | 14 weeks - 2 hours of lectures and 2 hours of practicals per week | | Lecturer | -- | | Co-Lecturer | None | | Language of instruction | Turkish | | Professional practise ( internship ) | None | | | | The aim of the course: | | Adhesives are the most important binding components in the industrial and construction application of wood. Teaching information about wood adhesives and their usage are intended in this course. |
| Programme Outcomes | CTPO | TOA | | Upon successful completion of the course, the students will be able to : | | | | PO - 1 : | summarize adhesion theory | 1,2 | 1 | | PO - 2 : | describe factors which is effective on gluin | 2,3 | 1 | | PO - 3 : | apply various techniques of gluin | 1,6 | 1 | | PO - 4 : | evaluate the special adhesive method | 2,5 | 1 | | PO - 5 : | see gluing defects | 1,5 | 1 | | CTPO : Contribution to programme outcomes, TOA :Type of assessment (1: written exam, 2: Oral exam, 3: Homework assignment, 4: Laboratory exercise/exam, 5: Seminar / presentation, 6: Term paper), PO : Learning Outcome | | |
| Adhesion concept and adhesives for wood. Natural and synthetic glues. Physical and chemical principles of gluing. Bonds between wood and adhesive. Pretreatment of wood prior to gluing. Effect of moisture content of wood and temperature on gluing. Adhesion of various chemical treated wood. Effects of fillers and extenders on gluing. Preparation of glue mixture. Machines for gluing. Gluing defects. Storage of glues. Test methods for determination of adhesive properties. |
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| Course Syllabus | | Week | Subject | Related Notes / Files | | Week 1 | Adhesion and cohesion | | | Week 2 | Adhesion mechanisms | | | Week 3 | Surface tension | | | Week 4 | Wettability | | | Week 5 | Natural adhesives | | | Week 6 | Synthetic adhesive | | | Week 7 | Synthetic adhesive | | | Week 8 | The physical and chemical principles of adhere | | | Week 9 | Mid-term exam | | | Week 10 | Bonds; between wood and glue | | | Week 11 | Applied to the front of the wood before gluing operations | | | Week 12 | The effect of properties of wood on adherend | | | Week 13 | Fillers and additives | | | Week 14 | Preparation techniques of glue mixture, and gluing machines | | | Week 15 | Gluing defects. Storage of glue. Experimental methods to determine the adhesive properties | | | Week 16 | End-of-term exam | | | |
| 1 | Çolakoğlu G. 1996; Ağaç Malzeme Yapıştırıcıları, Ders Notları Basılmamış).
| | | 2 | Selbo, M.L.,1975; Adhesive bonding of wood, U.S. Dep. Agr., Tech. Bull. No. 1512, Madison. | | | 3 | Pizzi, A., 1983; Wood Adhesives; Chemistry and Technology, Vol.1., Marcel Dekker, New York. | | | |
| 1 | Huş, S., 1977;Ağaç Malzeme Tutkalları, İ.Ü. Orman Fakültesi, O.F. Yayın No: 242,İstanbul | | | 2 | Pizzi, A., 1994; Advanced Wood Adhesives Technology, Marcel Dekker, Inc. New York, Basel Hong Kong, .
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| Method of Assessment | | Type of assessment | Week No | Date | Duration (hours) | Weight (%) | | Mid-term exam | 9 | | 0,8 | 50 | | End-of-term exam | 17 | | 0,8 | 50 | | |
| Student Work Load and its Distribution | | Type of work | Duration (hours pw) | No of weeks / Number of activity | Hours in total per term | | Yüz yüze eğitim | 2 | 14 | 28 | | Sınıf dışı çalışma | 6 | 14 | 84 | | Laboratuar çalışması | 2 | 14 | 28 | | Arasınav için hazırlık | 6 | 7 | 42 | | Arasınav | 1 | 1 | 1 | | Kısa sınav | 1 | 1 | 1 | | Dönem sonu sınavı için hazırlık | 5 | 5 | 25 | | Dönem sonu sınavı | 1 | 1 | 1 | | Total work load | | | 210 |
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