Yıl: 2013 Cilt: 1 Sayı: 15 Sayfa Aralığı: 57 - 78 Metin Dili: Türkçe İndeks Tarihi: 29-07-2022

Odun komposit levha üretiminde uygulanan bazi modifikasyon teknikleri

Öz:
Gelişen teknolojiye paralel olarak, orman ve orman ürünlerine olan talep tüm dünyada artış göstermiştir. Bu talebi karşılamak için ormanlardan elde edilen tüm ligno-selülozik materyalin orman ürünleri endüstrisinde kullanılması gerekmektedir. Bu sebepten dolayı odun esaslı kompozit panel sanayinde ki gelişim gün geçtikçe artmaktadır. Araştırmacılar tüketici isteklerini karşılamak, levhaların fiziksel ve mekanik özelliklerini iyileştirmek için bazı modifikasyon yöntemlerini, odun kompozit levha üretiminde kullanılmışlardır. İrdelenen çalışmalardan elde edilen sonuçlara göre, kimyasal modifikasyon teknikleri boyut stabilizasyon problemini çözmede etkili olurken, bazı mekanik özellikleri negatif etkilemiştir. Levha üretiminde ısıl işlem ve buharlama uygulandığında ise, kimyasal modifikasyon işlemiyle, yaklaşık benzer sonuçlar elde edilmiştir. Doğal tutkalların kullanımı ise iç mekânlara uygun, çevreci ve formaldehit emisyonu olmayan levhaların üretilmesine olanak sağlamıştır. Modifikasyon teknikleriyle, levhaların denge rutubet miktarlarının düşürülerek biyolojik dayanıklılık ve boyut stabilizasyonu sağlanmıştır. Sentetik tutkalların çeşitli katkı maddeleriyle modifikasyonu yapışmayı artırmıştır.
Anahtar Kelime:

Konular: Orman Mühendisliği

Some modification techniques applied in wood-based composite panel manufacturing

Öz:
As parallel to developing technology, the demand for forest and forest products has increased all over the world. It is necessary that all ligno- cellulosic materials obtained from forests should have used in forest product industry to meet this demand. Because of that reason wood based composite panel industry has developed increasingly. Researchers have applied some modification techniques to wood composite panel manufacturing to modify physical, mechanical properties of panels and meet consumer demands. In this study, some modification techniques were practiced on wood composite panel manufacturing was reviewed. According to results of reviewing studies, it is clear that while chemical modification is effective techniques to solve dimensional stability problem but negative affected on some mechanical properties. When thermal modification and steam injection were applied on panel manufacturing and obtained the same results with chemical modification methods approximately. Using of bio-based and natural adhesives ensured formaldehyde free panels for indoor applications and environmental-friendly panels. Decreasing equilibrium moisture content of panels via modifying methods ensured biological durability and dimensional stability. Modifying of adhesives with different agents increased bondability.
Anahtar Kelime:

Konular: Orman Mühendisliği
Belge Türü: Makale Makale Türü: Derleme Erişim Türü: Erişime Açık
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APA ULUSOY H, BAHAROĞLU M, TAN H, PEKER H (2013). Odun komposit levha üretiminde uygulanan bazi modifikasyon teknikleri. , 57 - 78.
Chicago ULUSOY Hatice,BAHAROĞLU Mehmet,TAN Hüseyin,PEKER Hüseyin Odun komposit levha üretiminde uygulanan bazi modifikasyon teknikleri. (2013): 57 - 78.
MLA ULUSOY Hatice,BAHAROĞLU Mehmet,TAN Hüseyin,PEKER Hüseyin Odun komposit levha üretiminde uygulanan bazi modifikasyon teknikleri. , 2013, ss.57 - 78.
AMA ULUSOY H,BAHAROĞLU M,TAN H,PEKER H Odun komposit levha üretiminde uygulanan bazi modifikasyon teknikleri. . 2013; 57 - 78.
Vancouver ULUSOY H,BAHAROĞLU M,TAN H,PEKER H Odun komposit levha üretiminde uygulanan bazi modifikasyon teknikleri. . 2013; 57 - 78.
IEEE ULUSOY H,BAHAROĞLU M,TAN H,PEKER H "Odun komposit levha üretiminde uygulanan bazi modifikasyon teknikleri." , ss.57 - 78, 2013.
ISNAD ULUSOY, Hatice vd. "Odun komposit levha üretiminde uygulanan bazi modifikasyon teknikleri". (2013), 57-78.
APA ULUSOY H, BAHAROĞLU M, TAN H, PEKER H (2013). Odun komposit levha üretiminde uygulanan bazi modifikasyon teknikleri. Batı Akdeniz Ormancılık Araştırma Enstitüsü Dergisi, 1(15), 57 - 78.
Chicago ULUSOY Hatice,BAHAROĞLU Mehmet,TAN Hüseyin,PEKER Hüseyin Odun komposit levha üretiminde uygulanan bazi modifikasyon teknikleri. Batı Akdeniz Ormancılık Araştırma Enstitüsü Dergisi 1, no.15 (2013): 57 - 78.
MLA ULUSOY Hatice,BAHAROĞLU Mehmet,TAN Hüseyin,PEKER Hüseyin Odun komposit levha üretiminde uygulanan bazi modifikasyon teknikleri. Batı Akdeniz Ormancılık Araştırma Enstitüsü Dergisi, vol.1, no.15, 2013, ss.57 - 78.
AMA ULUSOY H,BAHAROĞLU M,TAN H,PEKER H Odun komposit levha üretiminde uygulanan bazi modifikasyon teknikleri. Batı Akdeniz Ormancılık Araştırma Enstitüsü Dergisi. 2013; 1(15): 57 - 78.
Vancouver ULUSOY H,BAHAROĞLU M,TAN H,PEKER H Odun komposit levha üretiminde uygulanan bazi modifikasyon teknikleri. Batı Akdeniz Ormancılık Araştırma Enstitüsü Dergisi. 2013; 1(15): 57 - 78.
IEEE ULUSOY H,BAHAROĞLU M,TAN H,PEKER H "Odun komposit levha üretiminde uygulanan bazi modifikasyon teknikleri." Batı Akdeniz Ormancılık Araştırma Enstitüsü Dergisi, 1, ss.57 - 78, 2013.
ISNAD ULUSOY, Hatice vd. "Odun komposit levha üretiminde uygulanan bazi modifikasyon teknikleri". Batı Akdeniz Ormancılık Araştırma Enstitüsü Dergisi 1/15 (2013), 57-78.