Masaj Mekanizmalı Ofis Koltuklarında Kullanılan Döşemelik Kumaşların Aşınma Direncinin Belirlenmesi

Öz

Literatürde ofis çalışanlarının yaşadığı rahatsızlıkları ve verimlilik kayıplarını inceleyen çeşitli çalışmalar bulunmaktadır. Bu rahatsızlıkların önüne geçmek ve ofis çalışanlarının konforunu arttırmak amacıyla masaj mekanizması içeren bir ofis sandalyesi tasarlanmıştır. Masaj mekanizmalarının sürtünme hareketi zamanla döşeme malzemelerinin yüzeyinde aşınmaya neden olur. Bu nedenle masaj mekanizmalı ofis koltuklarında kullanılacak döşeme malzemelerinin seçimi önemlidir. Bu çalışmada masaj mekanizmalı ofis koltuklarında kullanılan döşeme malzemeleri incelenmiştir. Ek olarak spacer kumaşların masaj mekanizmalı ofis koltuklarında döşeme malzemesi olarak kullanımı incelenmiştir. Ayrıca 4 farklı spacer kumaşın aşınma direnci ölçülmüş ve piyasada kullanılan malzemelerle karşılaştırılmıştır. Döşeme malzemelerinin nefes alabilirliğini araştırmak amacıyla aşınma direnci testinin yanı sıra hava geçirgenlik testi de yapılmıştır. Deri, suni deri ve spacer kumaşların aşınma direncinin diğer kumaşların aşınma direncinden üstün olduğunu tespit edilmiştir. Sonuçlar, spacer kumaşların diğer tüm malzemelerden daha iyi nefes alabilirliğe sahip olduğunu ortaya koymuştur.

Anahtar Kelimeler

• Ofis Koltuğu
• Tekstil Malzemeleri
• Taber Testi
• Masaj Mekanizması
• Döşeme

Determination of the Abrasion Resistance of Upholstery Fabrics Used in Office Chairs Having a Massage Mechanism

Öz

Various studies in the literature examine the disorders and productivity losses experienced by office workers. An office chair having a massage mechanism is also designed to prevent these disorders and to increase the comfort of office workers. The rubbing movement of the massage mechanisms causes abrasion on the surface of upholstery materials over time. Hence, the selection of upholstery materials to be used in office chairs having massage mechanisms is important. In this study, upholstery materials that are used in office chairs having massage mechanisms have been investigated. As a contribution, spacer fabrics have been used by combining with office chairs having the massage mechanism. Furthermore, the abrasion resistance of 4 different spacer fabrics has been measured and compared with the materials used in the market. In addition to the abrasion resistance test, the air permeability test has been carried out to investigate the breathability of upholstery materials. We have found that the abrasion resistance of leather, artificial leather, and spacer fabrics is superior to other fabrics’ abrasion resistance. The results reveal that spacer fabrics have better breathability than any other material.

Anahtar Kelimeler

• Office Chair
• Textile Materials
• Taber Test
• Massage Mechanism
• Upholstery

Kaynakça

1. [1] Gerr, F., Marcus, M., Ensor, C., Kleinbaum, D., Cohen, S., Edwards, A., Gentry, E., Ortiz, D.J.,Monteilh, C. 2002. A Prospective Study of Computer Users: I. Study Design and Incidence of Musculoskeletal Symptoms and Disorders, American Journal of Industrial Medicine, 41, pp.221–235. DOI: 10.1002/ajim.10066.
2. [2] Van der Ploeg, H.P., Chey, T., Korda, R.J., Banks, E., Bauman, A.E. 2012. Sitting Time and All-Cause Mortality Risk in 222,497 Australian Adults, Archives of Internal Medicine, 172 (6), pp.494-500. DOI: 10.1001/archinternmed.2011.2174.
3. [3] Collins, J.D., O’Sullivan, L.W. 2015. Musculoskeletal Disorder Prevalence and Psychosocial Risk Exposures by Age and Gender in A Cohort of Office Based Employees in Two Academic Institutions, International Journal of Industrial Ergonomics, 46, pp.85–97. DOI: 10.1016/j.ergon.2014.12.013.
4. [4] Sillanpää, J., Huikko, S., Nyberg, M., Kivi, P., Laippala, P., Uitti, J. 2003. Effect of Work with Visual Display Units on Musculoskeletal Disorders in The Office Environment, Occupational Medicine, 53, pp.443-451. DOI: 10.1093/occmed/kqg120.
5. [5] Çetin, M.S., Altay, O., Öztürk, H., Kurumer, G., Karabay, G. 2018. Application of Office Chair Survey and Design of Massage Mechanism, Dokuz Eylül University, Faculty of Engineering Journal of Science and Engineering, 20 (60), pp.804-816. DOI: 10.21205/ deufmd. 2018206063.
6. [6] Jerkovic, I., Pallares, J.M., Capdevila, X. 2010. Study of The Abrasion Resistance in The Upholstery of Automobile Seats, Autex Research Journal, 10 (1), pp.14-20. DOI: 10.1515/aut-2010-100103.
7. [7] Abd El-Hady, R.A.M. 2016. The Abrasion Resistance of Warp-Knitted Fabrics Used in Car Seat Covers, Internatioal Journal of Advance Research in Science and Engineering, 5 (1), pp.141-149. DOI: 10.13140/RG.2.2.20841.13926.
8. [8] Piroi, L.C., Cristian, I., Harpa, R. 2018. Comparative Study on The Quality of Upholstery Woven Fabrics II: Abrasive Resistance and Flammability, Proceedings 4th Technical Textiles Present and Future Symposium (Iasi, Romania), pp.134-141.

9. [9] Altaş, S., Ozgen, B. 2016. The Effect of Slub Yarn Descriptive Parameters and Yarn Linear Density on Upholstery Fabric Abrasion Resistance, The Journal of The Textile Institute, 107(10), pp.1232-1239. DOI: 10.1080/00405000.2015.1100414.
10. [10] Gonzalez, E., Regan, C.L., Che, J. 2015. Comparative Analysis of Mechanical Properties for Pointe Shoe Fabrications, AATCC Journal of Research, 2(6), pp.7-13. DOI: 10.14504/ajr.2.6.2.
11. [11] Mecit, D., Berber, R.O., Boyaci, B. 2015. A Study on The Application of Recycled Fabrics As Automotive Seat Upholstery/Studiu Referitor La Folosirea Tesaturilor Reciclate Pentru Tapiteriile Scaunelor De Automobile, Industria Textila, 66(5), p.278.
12. [12] Koral Koc, S., Mecit, D., Boyaci, B., Ornek, M., Hockenberger, A. 2016. Effects of Filament Cross Section on The Performance of Automotive Upholstery Fabrics, Journal of Industrial Textiles, 46(3), pp.756-770. DOI: 10.1177/1528083715598652.
13. [13] Brunella, V., Albini, G., Lambertini, V.G., Placenza, B. 2020. Hollow Section Fibres Characterization for Seats Covers Fabric Application, Frontiers in Materials, 7, p.243. DOI: 10.3389/fmats.2020.00243.
14. [14] Avcu, Ö., Gürkan Ünal, P. 2018. Mechanical Properties of Double-Layered Woven Fabrics Used in Car Seat Upholstery, The Journal of The Textile Institute, 109(11), 1409-1417. DOI: 10.1080/00405000.2018.1423901.
15. [15] Pamuk, G., Çeken, F. 2008. Comparative Study of the Abrasion Resistance of Automobile Seat Covers, Fibres & Textiles in Eastern Europe, 16(4), p.69.
16. [16] Bilisik, K., Yolacan, G. 2009. Abrasion Properties of Upholstery Flocked Fabrics, Textile Research Journal, 79(17), pp.1625-1632. DOI: 10.1177/0040517509103949.
17. [17] Jerkovic, I., Pallarés, J.M., Ardanuy, M., Capdevila, X. 2013. Abrasive Elements and Abrasion Resistance Tests for Car Seat Upholstery, Journal of Engineered Fibers and Fabrics, 8(3), pp.35-41. DOI: 10.1177/155892501300800304.
18. [18] Ulku, S., Ortlek, H.G., Omeroglu, S. 2003. The Effect of Chenille Yarn Properties on The Abrasion Resistance of Upholstery Fabrics, Fibres and Textiles in Eastern Europe, 11(3), pp.38-41.
19. [19] ASTM D3884-09, Standard Guide for Abrasion Resistance of Textile Fabrics (Rotary Platform, Double-Head Method). ASTM International, West Conshohocken, PA, ABD, 2017, www.astm.org.
20. [20] TS 391 EN ISO 9237, Textiles-Determination of permeability of fabrics to air. Turkish Standards Institution, Ankara, Turkey, 1999, www.tse.org.tr.