Study of compressed plywood structure and density variances

被引：0

作者：

机构：

[1] Liu, Jin

[2] Zhang, Haiyang

[3] Wang, Sunguo

[4] Wang, Mingmin

[5] Lu, Xiaoning

来源：

Lu, X. (luxiaoning@njfu.edu.cn) | 1600年 / Pulp and Paper Research Institute卷 / 58期

关键词：

Compression rates - Compressive deformations - Cubic spline curve - Curvilinear equation - Fast-growing species - Plywood structures - Regressive analysis - Thin veneer;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

This paper covers fundamental of simulating the facial textures of reconstituted veneers. Based on the behaviors of plywood under compressive deformation in a single-arc mold, three regions of bottom surface of molded plywood were proposed and their scopes were developed respectively through regressive analysis. The effects of mould geometry on the curved structure and compression rate of molded plywood were investigated, and the molded veneer curvature and density models were established using cubic spline curves. This makes possible to use computers to simulate the reconstitution of fast-growing species as a replacement of naturally rare thin veneers.

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