Evaluation of mechanical properties and formaldehyde emissions of particleboards with nanomaterial-added melamine-impregnated papers
作者： Yu Liu , Jun Shen , XD Zhu , None
DOI: 10.1007/S00107-015-0910-4
关键词:
摘要: The effects of various surface hot-pressing parameters, including temperature, time, and pressure, on the properties particleboards with nanomaterial-added melamine-impregnated papers were investigated. Melamine formaldehyde resin (MUF) mixed nano-TiO2-pillared montmorillonite (TiO2/MMT) was used to impregnate decor papers. Orthogonal experimental design employed determine different factors find optimum levels parameters achieve most desirable properties. Mechanical physical modulus rupture, internal bond strength, thickness swelling, emission determined according Chinese national standards GB/T 15102 (2006) 18580 (2001), respectively. With incorporation nanoparticles into MUF resin, mechanical coated improved decreased. Surface pressing temperature time had a significant influence MOR TS properties, while pressure less significant. On other hand, presence in impregnated heat treatment during resulted emission. Thus, low-formaldehyde-emission particleboard nano-melamine can be obtained 60 s at 190 °C 3.0 MPa.
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