Building shutter

A technology for building formwork and panels, which is used in the manufacture of building materials, veneer sheets, household components, etc., can solve the problems of discarding waste vinyl films and low production efficiency, and achieve the effects of reducing waste problems, improving strength and excellent strength.

Inactive Publication Date: 2003-07-09
KUMON KOMUTEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, its production efficiency is not high
[0004] On the other hand, a large amount of waste wood such as building and ruin wood waste, sawdust and round logs (lumber heads), and a large amount of waste vinyl film from agricultural plastic sheds are discarded, causing serious social problems

Method used

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Embodiment Construction

[0037] A preferred embodiment of the present invention will be described below with reference to the accompanying drawings.

[0038] like figure 1 and 2 As shown, the building formwork 1 includes a formwork body 10 , a pair of reinforcement panels 20 and a pair of foam insulation material partitions 30 .

[0039] First, the template body 10 will be described.

[0040] The formwork body 10 includes a panel 11 , a pair of longitudinal frames 12 and 12 , and a formwork rib 13 . The panel 11, the pair of longitudinal frames 12 and 12 and the formwork ribs 13 are extruded into a single piece from a mixture of wood and / or bamboo chips and a binder. Details of extrusion molding will be described later.

[0041] The panel 11 of the template body 10 is a flat square plate extending along the extruding direction.

[0042] A pair of longitudinal frames 12 and 12 are formed on the left and right sides of the panel 11 along the extrusion direction.

[0043] On the inner side of each...

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Abstract

A building panel formed by extruding a mixture of wooden and / or bamboo powder and a binding agent. Its panel body comprises (i) a door panel extending in the direction of extrusion, (ii) a pair of longitudinal frame members formed in the direction of extrusion on the right and left sides of the door panel, and (iii) a panel strip formed in the direction of extrusion at the center of the door panel. The door panel, the paired longitudinal frame members, and the panel strip are formed as a single piece. The door panel and the panel strip are cut short at their upper and lower ends so that the upper and lower ends of the longitudinal frame members stand out beyond the cut ends of the door panel and the panel strip, the standing-out portions constituting tenons.

Description

technical field [0001] The invention relates to a building formwork. Background technique [0002] Japanese utility model patent application 3000627 discloses a manufacturing method of building formwork and building formwork thereof. Figure 12 It is a three-dimensional schematic diagram of a building template A made of bamboo. like Figure 12 As shown in , the building formwork A includes a cover plate 101 , a frame 102 and a rung 103 . The mixture of bamboo scraps and binder is pressed in a mold under high temperature and high pressure to form various parts of building formwork A. Apertures 105 are made in the frame 102 to connect multiple building forms to each other. Therefore, the building template A has good strength, and is light in weight, low in cost and easy to install. [0003] However, to manufacture the building formwork A, the cover plate 101, the frame 102 and the rungs 103 are processed separately, and then these elements are pressed into the building form...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27M3/00B27L5/00B27N3/02B27N3/28B29C48/00B29C48/07B29C48/12E04C2/10E04C2/16
CPCB29C47/0019E04C2/10B29K2711/14B29C47/003B29C47/00B27N3/28B29K2105/26B29C48/00B29C48/07B29C48/12Y10T428/2457B27L5/00
Inventor 久门重富
Owner KUMON KOMUTEN
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