A Laboratory Trial on the Usability of Waste Impregnated Papers in Standard Quality High Density Fiberboard (HDF) Production

Nazif Özgen Kutluata; Çağrı Olgun; Mahmut Gür

Article Details

A Laboratory Trial on the Usability of Waste Impregnated Papers in Standard Quality High Density Fiberboard (HDF) Production

Authors:

Nazif Özgen Kutluata | Çağrı Olgun | Mahmut Gür

Publisher:

Bartin University

Main Topics:

Kompozit ve Hibrit Malzemeler

Journal:

Bartın Orman Fakültesi Dergisi Vol.25 Issue 3, pp.369-377

Document Type:

Article

Publication Date:

12/2023

Document Language:

English

Document ID (Org No.):

2001293848

pISSN:

1302-0943

Keywords:

Abstract:

 The aim of this study is that determination of the usability of the different types of waste impregnated papers IP in a standard HDF production line. For this purpose, the HDF panels were produced from industrial prepared fibers and waste of IP, called decor and overlay, preparation lines by three different ratios from 5 to 15. Some important properties of HDFs were determined according to standard test methods and were evaluated by statistical analysis in a 95 confidence interval. According to the evaluation results, it was concluded that it is possible to statistically evaluate the use of overlay and decor papers up to 15 in a standard production in terms of density, and equilibrium moisture, thickness swelling 2 h and 24 h, and modulus of rupture values. In addition, it was observed that the modulus of elasticity and tensile strength values generally improved as the amount of waste paper increased, regardless of the type of waste paper. However, the significant increase in formaldehyde emission showed that evaluating these waste papers without changing in the standard production line is difficult.

 The aim of this study is that determination of the usability of the different types of waste impregnated papers IP in a standard HDF production line. For this purpose, the HDF panels were produced from industrial prepared fibers and waste of IP, called decor and overlay, preparation lines by three different ratios from 5 to 15. Some important properties of HDFs were determined according to standard test methods and were evaluated by statistical analysis in a 95 confidence interval. According to the evaluation results, it was concluded that it is possible to statistically evaluate the use of overlay and decor papers up to 15 in a standard production in terms of density, and equilibrium moisture, thickness swelling 2 h and 24 h, and modulus of rupture values. In addition, it was observed that the modulus of elasticity and tensile strength values generally improved as the amount of waste paper increased, regardless of the type of waste paper. However, the significant increase in formaldehyde emission showed that evaluating these waste papers without changing in the standard production line is difficult.

 The aim of this study is that determination of the usability of the different types of waste impregnated papers IP in a standard HDF production line. For this purpose, the HDF panels were produced from industrial prepared fibers and waste of IP, called decor and overlay, preparation lines by three different ratios from 5 to 15. Some important properties of HDFs were determined according to standard test methods and were evaluated by statistical analysis in a 95 confidence interval. According to the evaluation results, it was concluded that it is possible to statistically evaluate the use of overlay and decor papers up to 15 in a standard production in terms of density, and equilibrium moisture, thickness swelling 2 h and 24 h, and modulus of rupture values. In addition, it was observed that the modulus of elasticity and tensile strength values generally improved as the amount of waste paper increased, regardless of the type of waste paper. However, the significant increase in formaldehyde emission showed that evaluating these waste papers without changing in the standard production line is difficult.

 Bu çalışmanın amacı, farklı türlerdeki emprenye edilmiş atık kağıtların IP normal bir HDF üretim hattında kullanılabilirliğinin belirlenmesidir. Bu amaçla endüstriyel olarak üretilen ve levha üretimine hazır liflere, dekor ve overlay olarak adlandırılan emprenye edilmiş kağıt atıklarından üç farklı oranda 5ten 15e kadar eklenerek HDF paneller üretilmiştir. Üretilen HDFlerin bazı önemli özellikleri standart test yöntemlerine göre belirlenmiş ve 95 güven aralığında istatistiksel analiz ile değerlendirilmiştir. Değerlendirme sonuçlarına göre, standart bir üretimde 15e kadar olan overlay ve dekor kağıtlarının kullanımının yoğunluk ve denge rutubeti, kalınlığı şişme 2 saat ve 24 saat ve eğilme direnci değerleri açısından istatistiksel olarak değerlendirilmesinin mümkün olduğu sonucuna ulaşılmıştır. Ayrıca, atık emprenyeli kağıt türü fark etmeksizin, atık emprenyeli kağıt miktarı arttıkça elastikiyet modülü ve çekme dayanımı değerlerinin genel olarak iyileştiği gözlemlenmiştir. Fakat formaldehit emisyonundaki ciddi derecedeki artış, standart üretim hattında herhangi bir değişiklik yapılmadan bu kağıtların değerlendirilmesinin zor olduğunu göstermiştir.

Article Details

A Laboratory Trial on the Usability of Waste Impregnated Papers in Standard Quality High Density Fiberboard (HDF) Production

Authors:

Nazif Özgen Kutluata | Çağrı Olgun | Mahmut Gür

Publisher:

Bartin University

Main Topics:

Kompozit ve Hibrit Malzemeler

Journal:

Bartın Orman Fakültesi Dergisi Vol.25 Issue 3, pp.369-377

Document Type:

Article

Publication Date:

12/2023

Document Language:

English

Document ID (Org No.):

2001293848

pISSN:

1302-0943

Impregnated papers

HDF

Mechanical properties

Physical properties

Formaldehyde emissionEmrenyeli kağıt

HDF

mekanik özellikler

fiziksel özellikler

formaldehit emisyonu

Issues

Article Details

Authors: Nazif Özgen Kutluata | Çağrı Olgun | Mahmut Gür

Publisher: Bartin University

Main Topics: Kompozit ve Hibrit Malzemeler

Journal: Bartın Orman Fakültesi Dergisi Vol.25 Issue 3, pp.369-377

Document Type: Article

Publication Date: 12/2023

Document Language: English

Document ID (Org No.): 2001293848

pISSN: 1302-0943

Issues

Authors:

Nazif Özgen Kutluata | Çağrı Olgun | Mahmut Gür

Publisher:

Bartin University

Main Topics:

Kompozit ve Hibrit Malzemeler

Journal:

Bartın Orman Fakültesi Dergisi Vol.25 Issue 3, pp.369-377

Document Type:

Article

Publication Date:

12/2023

Document Language:

English

Document ID (Org No.):

2001293848

pISSN:

1302-0943