| Statuss(Aktīvs) | Izdruka | Arhīvs(0) | Studiju plāns Vecais plāns | Kursu katalogs | Vēsture |
| Course title | Production of Glued Materials |
| Course code | MatZ3061 |
| Credit points (ECTS) | 3 |
| Total Hours in Course | 81 |
| Number of hours for lectures | 32 |
| Independent study hours | 49 |
| Date of course confirmation | 08/11/2016 |
| Responsible Unit | Institute of Civil Engineering and Wood Processing |
| Course developers | |
| Dr. sc. ing., asoc. prof. Uldis Spulle Dr. sc. ing., Laura Ziemele |
|
| Prior knowledge | |
| LauZ2023, Construction Materials MatZ2035, Wood Cutting Processes MatZ2036, Wood Science MatZ3028, Wood Processing Machinery and Tools |
|
| Replaced course | |
| MatZ3047 [GMTR3047] Production of Glued Materials |
|
| Course abstract | |
| Wood is glued to raise its properties and prevent the wood foult and defects. Glued laminated timber is widely used in furniture manufacturing, construction, engineering, etc. Glued wood advantages of dimensional stability and uniformity. Glued laminated timber technology is modern, wood resource-efficient, automated lines. Glued materials are plywood, particleboard, fibreboard, glued solid wood, etc. Study course introduce also with glues and their properties used in gluing of timber. | |
| Learning outcomes and their assessment | |
| Knowledge about the types of the glues, general requirements for gluing of wood - Test (1) and knowledge about the types of the wood based panels, production technologies and raw materials - Test (3).
Skills to analyze and make choice of glues used for wood and specially wood based panel’s production, development of maps of the technological flows, calculation of volume of the raw materials and product viability - Test (2). Competence to analyze raw material and material resources for technology provision, product quality assessment and product development - test (3) and independent work. |
|
| Course Content(Calendar) | |
| Each of the listed topics has lessons for 2 hours.
1.Classification of adhesives used for wood processing and adhesive properties 2.Requirements and test methods for the quality of wood bonding TEST (1) - Classification of adhesives and requirements for gluing of wood 3.Adhesives based on plant and animal products, their properties 4.Synthetic resin glues and their properties 5.Manufacture and properties of urea formaldehyde, phenolic formaldehyde resin glues and their modification resin glues 6.Melamine, resorcinol, polyvinyl acetate, etc. compound and impregnated resin glues 7.Wood non-conventional gluing technologies 8.Wood bonding with other materials TEST (2) - Types, properties and uses of glues 9.Manufacturing of plywood and possible applications 10.Production of curved glued components and laminated veneer lumber 11.Production technologies and possibilities of use of particle boards 12.Technologies for the production of oriented strand board and application 13.Production of wood fibre boards and application 14.Manufacturing technologies of the glued laminated timber and cross laminated timber and applications 15.Technologies and possibilities of use of wood composite materials 16.Wood light boards manufacturing technologies and applications TEST (3) - Technologies and quality control of wood-based panels and other glued materials |
|
| Requirements for awarding credit points | |
| 1.Three TESTS (need to get a positive evaluation, not rewritten). 2.Exam (if one of the tests is unsuccessfully completed), in the form of a test on the theory acquired in the study course. 3. Attend at least 85% of the study course lectures. | |
| Description of the organization and tasks of students’ independent work | |
| Independent work on the subject of the chosen product of the student, analyzing the choice of glue, development of technology and process management from the point of view of economic, ecology and product viability. | |
| Criteria for Evaluating Learning Outcomes | |
| The final evaluation of the study course consists of:
1. Three tests - 70% 2. Independent work - 20% 3. Exam - 10% |
|
| Compulsory reading | |
| 1. Laimonis L., Griņevičs G., Laiveniece L., Spulle U. Līmēto materiālu ražošana: Kokskaidu plātnes. Orientēto skaidu plātnes. Latvijas Lauksaimniecības universitāte. Meža fakultāte. Kokapstrādes katedra Jelgava: Studentu biedrība "Šalkone", 2019 122 lpp. , URL: https://llufb.llu.lv/LLUgramatas/MF/LLU_gramata_Limeto_mater-razosana.pdf ISBN 9789934873560.
2. Thoemen H. et alI. Wood Based Panels. SBN9781902316826 [tiešsaiste] [skatīts 24.02.2014.]. Pieejams:http://www.ahb.bfh.ch/NR/rdonlyres/6388C45C-8399-47AA-A833-589576D903BA/0/WoodBased_PanelsThoemen_et_alISBN9781902316826.pdf 3. Baldwinn R.F. Plywood and Veneer-Based Products. The Donnell Group, 2016., 544 p. 4. APA Engineered Wood Handbook. Ed. T.Williamson. New York: McGraw-Hill, 2002. 750 p. |
|
| Further reading | |
| 1. Волынский В. H. Технология клеениых материалов. Санкт-петербург: Издательство "Профикс", 2008. 393 с. 2. Волынский В.Н. Технология древесных плит и композитных материалов. Архангельск: Издательство "Лань" 2009. 336 с. | |
| Periodicals and other sources | |
| 1. Baltijas koks. ISSN 1407-6667 | |
| Notes | |
| The study course is included in the compulsory part of the professional higher education study program Wood Processing realized by Forest Faculty | |