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Environmental-protection decorative composite board and its making method

A production method and composite board technology are applied in the field of building decorative boards and houses, which can solve the problems of difficult production process, complex production process, poor flatness, etc., and achieve environmental protection, reduce glue coating, and improve flatness Effect

Inactive Publication Date: 2007-05-23
董铁壁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because it is plugged on one side and coated with adhesive, the manufacturing process is simple, but if the decorative composite board with a large area is produced, and the composite board is plugged on both sides, this production process is more difficult, because if Concave-convex groove mosaic type plug-in interval is too large, the plate is easy to crack between layers, and it will be deformed and the flatness is poor
If the concave-convex groove mosaic type plug-in interval is too small, the production process is too complicated and the cost is high

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Environmental-protection decorative composite board and its making method
  • Environmental-protection decorative composite board and its making method
  • Environmental-protection decorative composite board and its making method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1 As shown in Figures 1 and 2, the environmentally friendly decorative composite board is a three-layer composite board. The composite board is composed of an upper panel 1, a lower panel 2, and a middle board 3. The lower panel 2 is a concave-convex groove mosaic plug-in connection respectively. The upper panel 1 and the lower panel 2 are fiberboards or solid wood boards, and the bottom surface has dovetail protrusions 4. The middle board 3 is a spliced ​​board with symmetrical dovetail grooves 5 on both sides. The specifications of the composite board are boards with a length of 2440cm, a width of 1220cm, and a thickness of 3cm. Slot 5 corresponds. The height of the dovetail protrusion 4 is 5mm, the width of the top surface of the protrusion 4 is 5mm, and the width of the bottom surface is 3mm, and the bottom distance between two adjacent dovetail grooves 5 is 100mm; the manufacturing method of the composite board is: splicing wooden strips Formed boards...

Embodiment 2

[0023] Embodiment 2 As shown in Figure 2, the upper panel 1 and the lower panel 2 are fiberboards or solid wood boards, and the bottom surfaces of the upper panel 1 and the lower panel 2 have zigzag grooves 5, but the zigzag grooves 5 on the bottom surface of the upper panel 1 and the The zigzag groove 5 on the bottom surface of the lower panel 2 is mutually misplaced, and the middle plate 3 is a zigzag projection 4 splicing boards with dislocation on both sides. The height of its protrusion 4 is 1.5mm, the width of its bottom surface is 6mm, and the distance between the bottoms of adjacent zigzag grooves 5 is 6mm. Due to the use of concave-convex groove mosaic insertion, the strength of the composite board can be increased, and its Flatness, so that it is stable without deformation, and the board is not easy to crack. A small amount of adhesive is coated between the upper panel 1, the middle panel 3 and the lower panel 2. The adhesive is white non-toxic latex, which is a comm...

Embodiment 3

[0024] Embodiment 3 As shown in Figure 3, there are protrusions 4 on both sides of the middle plate, which are rectangular waves, and it is basically the same as Embodiment 2, except that the bottom surface of the upper panel 1 and the lower panel 2 has a rectangular wave groove 5, and the height of the rectangular wave 3 mm, the width of the rectangular wave is 10 mm, and the distance between the bottoms of adjacent rectangular wave grooves 5 is 10 mm.

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Abstract

An environment friendly decorative clad plate comprises the top plate, bottom plate and the interim plate plug, with the interim plate convex and concave jointing with the top and bottom plates, with the distance between the bottom of the convex and the concave within 5-100mm. The said clad plates is 2440 cm in length, 1220 cm in width, and 0.8-3 cm in thickness, with the distance between the adjacent concaves 40-100 mm. It is less polluting, plate and glue saving, reasonable in structure, enduring with stableness and fine planeness.

Description

technical field [0001] The invention relates to house and building decorative panels, in particular to an environmentally friendly decorative composite panel for green and environmentally friendly architectural decoration and a manufacturing method thereof. Background technique [0002] Building decorative panels have become a necessity in modern architectural decoration. At present, various decorative composite boards are spliced ​​and bonded. They usually use a layer of good wood on the upper and lower surfaces, and a solid wood core board below, which is glued into a solid wood composite board. Through bonding, it can be durable. Due to the use of chemical adhesives, the volatilized formaldehyde gas is harmful to human health and is not conducive to environmental protection; secondly, the used solid wood board consumables are too large; in addition, due to the multi-layer bonding, its bonding fastness Poor, the plate is easy to crack between layers; and it will be deform...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F13/077E04C2/32
Inventor 董铁壁
Owner 董铁壁
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