Investigation the Potential Replacement of the Old Corrugated Container (OCC) and Poplar Wood Flour Instead of Wheat Flour such as Urea-formaldehyde Adhesive Filler in the Plywood Industry

Iranian Journal of Wood and Paper Industries

Kazem D.Hosseini¹  Abdollah Elyasi²  Elham Farhid²  Meysam Mahdinia² 

[1] استاد گروه علوم و صنایع چوب و کاغذ دانشگاه تهران;کارشناسی ارشد علوم و صنایع چوب و کاغذ دانشگاه تهران;

关键词: : plywood;    Urea formaldehyde;    wheat flour;    poplar wood flour;    old corrugated container;   

DOI  :  

来源: DOAJ

【 摘 要 】

Considering the value and importance of wheat flour in our country, replacement of a new type of filler instead of wheat flour in glue combination in plywood industry is necessary. In this study the possibility of using wood flour of poplar and OCC (old corrugated container) fiber as filler in the combination of urea formaldehyde glue has been studied. The plywood was manufactured from Poplar species (in core of plywood) and Hornbeam veneer (in back and face of plywood) on the basis of the standard 3210 of ISIRI (Institute of Standards and Industrial Researches of Iran) and the physical and mechanical properties of experimental plywood were measured. The results of statistical analysis of variance and Least Significant Difference (LSD) showed that Mechanical and physical properties of samples made with fine OCC were more than that of control samples (the Samples made with wheat flour filler). The results also showed physical and mechanical properties of plywood increase by adding 10 to 15 percent of OCC to adhesive

【 授权许可】

Unknown