Investigation of the effects of heat treatment on medium density fiberboard (MDF)

Hikmet Yazıcı; Hüseyin Peker; Murat Özalp

Makale detayları

Investigation of the effects of heat treatment on medium density fiberboard (MDF)

Yazarlar:

Hikmet Yazıcı | Hüseyin Peker | Murat Özalp

Yayıncı:

Isparta University of Applied Sciences

Ana Başlıklar:

Ahşap İşleme | Ormancılık Ürünleri Kalitesi Değerlendirmesi

Dergi:

Turkish Journal of Forestry Vol.25 Issue 4, pp.530-533

Belge Tipi:

Makale

Yayın Tarihi:

12/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001336541

pISSN:

2149-3898

Anahtar kelimeler:

Özet:

 In particular, materials such as medium density fiberboard MDF have advantages such as high strength, homogeneous structure and easy processability, but disadvantages such as sensitivity to water and formaldehyde emission. To minimize these disadvantages and increase the durability of the material, methods such as heat treatment are used. This study was carried out to determine the effect of heat treatment at different temperatures on water swelling and formaldehyde emission values of MDF samples. Fiberboards with a thickness of 18 mm were used in the experiments. The fiberboard samples used in this study were kept at 120 C, 150 C and 180 C for 2, 4 and 6 hours respectively. It was observed that water swelling and formaldehyde emission values decreased with increasing time and temperature in heat treatment.

 In particular, materials such as medium density fiberboard MDF have advantages such as high strength, homogeneous structure and easy processability, but disadvantages such as sensitivity to water and formaldehyde emission. To minimize these disadvantages and increase the durability of the material, methods such as heat treatment are used. This study was carried out to determine the effect of heat treatment at different temperatures on water swelling and formaldehyde emission values of MDF samples. Fiberboards with a thickness of 18 mm were used in the experiments. The fiberboard samples used in this study were kept at 120 C, 150 C and 180 C for 2, 4 and 6 hours respectively. It was observed that water swelling and formaldehyde emission values decreased with increasing time and temperature in heat treatment.

 In particular, materials such as medium density fiberboard MDF have advantages such as high strength, homogeneous structure and easy processability, but disadvantages such as sensitivity to water and formaldehyde emission. To minimize these disadvantages and increase the durability of the material, methods such as heat treatment are used. This study was carried out to determine the effect of heat treatment at different temperatures on water swelling and formaldehyde emission values of MDF samples. Fiberboards with a thickness of 18 mm were used in the experiments. The fiberboard samples used in this study were kept at 120 C, 150 C and 180 C for 2, 4 and 6 hours respectively. It was observed that water swelling and formaldehyde emission values decreased with increasing time and temperature in heat treatment.

 Özellikle orta yoğunlukta lif levha MDF gibi malzemeler yüksek mukavemet, homojen yapı ve kolay işlenebilirlik gibi avantajlara sahip olmakla birlikte suya karşı hassasiyet ve formaldehit emisyonu gibi dezavantajlara sahiptir. Bu dezavantajları en aza indirmek ve malzemenin dayanıklılığını artırmak için ısıl işlem gibi yöntemler kullanılmaktadır. Bu çalışma, farklı sıcaklıklarda ısıl işlemin MDF numunelerinin suda şişme ve formaldehit emisyonu değerleri üzerindeki etkisini belirlemek amacıyla gerçekleştirilmiştir. Deneylerde 18 mm kalınlığında lif levhalar kullanılmıştır. Bu çalışmada kullanılan lif levha numuneleri 120 C, 150 C ve 180 Cde sırasıyla 2, 4 ve 6 saat bekletilmiştir. Isıl işlemde artan süre ve sıcaklıkla birlikte suda şişme ve formaldehit emisyon değerlerinin azaldığı gözlemlenmiştir.

Makale detayları

Investigation of the effects of heat treatment on medium density fiberboard (MDF)

Yazarlar:

Hikmet Yazıcı | Hüseyin Peker | Murat Özalp

Yayıncı:

Isparta University of Applied Sciences

Ana Başlıklar:

Ahşap İşleme | Ormancılık Ürünleri Kalitesi Değerlendirmesi

Dergi:

Turkish Journal of Forestry Vol.25 Issue 4, pp.530-533

Belge Tipi:

Makale

Yayın Tarihi:

12/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001336541

pISSN:

2149-3898

Heat treatment; MDF

Screw withdrawal

Swelling in water

Formaldehyde emissionIsıl işlem

MDF

Vida çekme

Suda şişme

Formaldehit emisyonu

Sayı

Makale detayları

Yazarlar: Hikmet Yazıcı | Hüseyin Peker | Murat Özalp

Yayıncı: Isparta University of Applied Sciences

Ana Başlıklar: Ahşap İşleme | Ormancılık Ürünleri Kalitesi Değerlendirmesi

Dergi: Turkish Journal of Forestry Vol.25 Issue 4, pp.530-533

Belge Tipi: Makale

Yayın Tarihi: 12/2024

Belge Dili: İngilizce

Document ID (Org No.): 2001336541

pISSN: 2149-3898

Sayı

Yazarlar:

Hikmet Yazıcı | Hüseyin Peker | Murat Özalp

Yayıncı:

Isparta University of Applied Sciences

Ana Başlıklar:

Ahşap İşleme | Ormancılık Ürünleri Kalitesi Değerlendirmesi

Dergi:

Turkish Journal of Forestry Vol.25 Issue 4, pp.530-533

Belge Tipi:

Makale

Yayın Tarihi:

12/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001336541

pISSN:

2149-3898