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首页> 外文期刊>Wood and Fiber Science >Using benzylated poplar as adhesive in manufacturing wood-based panels.
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Using benzylated poplar as adhesive in manufacturing wood-based panels.

机译：在制造人造木板中使用苄基杨木作为粘合剂。

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Benzylated poplar was prepared and its properties were characterized by Fourier transform infrared spectroscopy, a soften point test, and differential scanning calorimetry. This study reports on the enhanced thermoplasticity of benzylated poplar with its weight gain increased. Because of its thermoplasticity, benzylated poplar can be used instead of traditional adhesives to coat wood-based panels. Plywood fabricated with benzylated poplar had a bonding strength of 1.84 MPa and an average wood failure of 76.2%. Fiberboard containing 40% benzylated poplar had an internal bonding strength of 0.81 MPa, a modulus of rupture (MOR) of 45 MPa, a modulus of elasticity of 4900 MPa, and a density between 700 and 800 kg/m-3. Wheatstraw board containing 20% benzylated poplar had an internal bonding strength of 0.48 MPa, an MOR of 32 MPa, and a density between 0.5 and 0.6 g/cm-3.
机译：制备了苯甲酰化杨树，并通过傅里叶变换红外光谱，软化点试验和差示扫描量热法对其特性进行了表征。这项研究报告了苄基杨的增重性增强，热塑性增强。由于其热塑性，可以使用苄基杨木代替传统的粘合剂来涂覆木板。用苄基杨木制成的胶合板的粘合强度为1.84 MPa，平均木材破坏率为76.2％。包含40％苄基杨树的纤维板的内部粘合强度为0.81 MPa，断裂模量（MOR）为45 MPa，弹性模量为4900 MPa，密度在700和800 kg / m s -3之间/ sup>。含有20％苄基杨树的小麦秸秆板的内部结合强度为0.48 MPa，MOR为32 MPa，密度在0.5到0.6 g / cm -3 之间。

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