Journals / Türkiye Ormancılık Dergisi / 2022 / Cilt: 23 - Sayı: 4

Evaluation of various properties of gypsum particleboards reinforced with olivine mineral

Olivin minerali ile güçlendirilmiş alçılı yonga levhaların çeşitli özelliklerinin değerlendirilmesi

Pages
305–312
Publication Date
2022-12-29
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

It can be concluded that olivine, when added in different proportions, is a suitable reinforcement material for improving the technical properties of gypsum particleboard.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, it was investigated some properties of gypsum particleboards which is produced with olivine mineral.
📊
Key Findings & Data:Wood particles were added as reinforcement in different proportions (70% and 30%) to two types of plasterboard.
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Conclusion & Impact:It can be concluded that olivine, when added in different proportions, is a suitable reinforcement material for improving the technical properties of gypsum particleboard.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Alçılı yonga levha · Fiziksel özellikler · Mekanik özellikler

Abstract

In this study, it was investigated some properties of gypsum particleboards which is produced with olivine mineral. Wood particles were added as reinforcement in different proportions (70% and 30%) to two types of plasterboard. The effects of inorganic olivine mineral added to these two types of boards were evaluated in terms of their physical and mechanical properties, thermal conductivity, and combustion behaviour. Subsequently, tests were carried to determine their water absorption, thickness swelling, internal bonding, bending strength, modulus of elasticity, thermal conductivity, and combustion performance. The properties of the boards were then examined using Fourier-transform infrared spectroscopy and thermogravimetric analysis. The Fourier-transform infrared analysis revealed the typical traces of cellulose, hemicellulose, and lignin in the wood material, traces of gypsum as the binder, and varying traces of olivine, according to the additive ratio, were also observed. Thermal analysis determined the positive contribution of olivine to the basic stability of both types of boards. It can be concluded that olivine, when added in different proportions, is a suitable reinforcement material for improving the technical properties of gypsum particleboard.

Özet

Bu çalışmada, olivin minerali ile üretilen alçılı yonga levhaların bazı özellikleri araştırılmıştır. İki farklı oranda alçı (%70 ve %30) eklenerek oluşturulan levhalara farklı oranlarda odun yongaları eklenmiştir. Bu iki tip levhaya ilave edilen inorganik olivin mineralinin, levhanın fiziksel özellikleri, mekanik özellikleri, ısıl iletkenlik ve yanma davranışlarına olan etkileri değerlendirilmiştir. Üretilen levhaların su alma, kalınlığına şişme, çekme direnci, eğilme direnci, elastikiyet modülü, termal iletkenlik ve yanma performansını belirlemek için testler yapılmıştır. FTIR analizi, ahşap malzemede selüloz, hemiselüloz ve lignin varlığını, bağlayıcı olarak alçının ve katkı oranına göre değişen olivinin varlığını ortaya koymaktadır. Termal analiz ile olivin'in her iki tip levhanın stabilitesine olumlu etkisi olduğu belirlenmiştir. Olivin, farklı oranlarda eklendiğinde, alçılı yonga levhanın bazı özelliklerini geliştirmek için uygun bir takviye malzemesi olduğu sonucuna varılabilir

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Cite This Article

YALÇIN, Ö. Ü. (2022). Evaluation of various properties of gypsum particleboards reinforced with olivine mineral. Türkiye Ormancılık Dergisi, Cilt: 23 - Sayı: 4, 305–312. https://ajindex.com/articles/871850

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References (2)

  1. Ahmad, Z., Lum, W.C., Lee, S.H., Rameli, R., 2017. Preliminary study on properties evaluation of cement added gypsum board reinforced with kenaf (Hibiscus cannabinus) bast fibres. Journal of the Indian Academy of Wood Science, 14(1): 46-48. DOI: 10.1007/s13196-017-0186-x Akgul, M., Gumuskaya, E., Korkut, S., 2007. Crystalline structure of heat-treated Scots pine (Pinus sylvestris L.) and Uludag fir (Abies nordmanniana (Stev.) subsp bornmuelleriana (Mattf.)) wood. Wood Science and Technology, 41(3): 1-9. DOI: 10.1007/s00226-006-0110-9 ASTM C 1113-90, 1990. Standard test methods for thermal conductivity of refractories by hot wire (platinum resistance thermometer technique). ASTM International, West Conshohocken, PA. ASTM D 1037, 1999. Standard test methods for evaluating properties of wood-base fiber and particle panel materials. ASTM International, West Conshohocken, PA. Barbero-Barrera, M.D.M., Flores-Medina, N., Pérez-Villar, V., 2017. Assessment of thermal performance of gypsum-based composites with revalorized graphite filler. Construction and Building Materials, 142: 83-91. DOI: 10.1016/j.conbuildmat.2017.03.060 Deng, Y., Furuno, T., Uehara, T., 1998. Improvement on the properties of gypsum particleboard by adding cement. Journal of Wood Science, 44(2): 98-102. DOI:10.1007/BF00526252 Deng, Y.H., Furuno, T., 2001. Properties of gypsum particleboard reinforced with polypropylene fibers. Journal of Wood Science, 47(6): 445-450. DOI: 10.1007/BF00767896 Dubis, E.N., Dubis, A.T., Morzycki, J.W., 1999. Comparative analysis of plant cuticular waxes using HATR FT-IR reflection technique. Journal of Molecular Structure, 511-512: 173-179. DOI: 10.1016/S0022-2860(99)00157-X EN 310, 1993. Wood based panels - Determination of modulus of elasticity and modulus of rupture in static bending. European Committee for Standardization, Brussels, Belgium. EN 319, 1999. Particleboards and fiberboards - Determination of tensile strength perpendicular to plane of the board. European Committee for Standardization, Brussels, Belgium. Espinoza-Herrera, R., Cloutier, A., 2009. Thermal degradation and thermal conductivity of gypsum-cement particleboard. Wood and Fiber Science, 41(1): 13-21.
  2. Espinoza-Herrera, R., Cloutier, A., 2011. Physical and mechanical properties of gypsum particleboard reinforced with Portland cement. European Journal of Wood and Wood Products, 69(2): 247-254. DOI: 10.1007/s00107-010-0434-x Falcão, L., Araújo, M.E.M., 2014. Application of ATR-–FTIR spectroscopy