METHOD AND APPARATUS FOR PREPARATION OF BAMBOO PLATE

PURPOSE:To prevent the occurrence of cracks at the time of pressing, by compressing a crescently cut bamboo in the direction wherein the widths of both sides of the bamboo are reduced and pressing it under heating condition. CONSTITUTION:A bamboo 1 wherein oil diffused on the surface by immersing it...

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Hauptverfasser: IWATA MAHARU, OMORI HIDEMI
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creator IWATA MAHARU
OMORI HIDEMI
description PURPOSE:To prevent the occurrence of cracks at the time of pressing, by compressing a crescently cut bamboo in the direction wherein the widths of both sides of the bamboo are reduced and pressing it under heating condition. CONSTITUTION:A bamboo 1 wherein oil diffused on the surface by immersing it in a caustic soda aq. soln. or heating directly is wiped off is crescently cut after bamboo joints are removed. The cut bamboo 1 is immersed in water to adjust the water content and heated uniformly by irradiating with microwave etc. to soften. An apparatus for preparing a bamboo plate consists of pinching plates 5 and 6 pressing the bamboo from the both sides to make it in a flat face, a cylinder 7 which is a pressing member pressing this pinching plates 5 and 6 and partitions 8 positioned on both sides of the bamboo pressed by means of pinching plates 5 and 6 and pressing the both sides of the bamboo 1 under pressing condition. Therefore, as the crescent bamboo 1 is press-molded while the both sides are pressed by means of partitions 8, occurrence of cracks can be prevented.
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subjects MECHANICAL WORKING OF CANE, CORK, OR SIMILAR MATERIALS
NAILING OR STAPLING MACHINES IN GENERAL
PERFORMING OPERATIONS
TRANSPORTING
WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL
title METHOD AND APPARATUS FOR PREPARATION OF BAMBOO PLATE
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