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Stereoscopic drawing board

A technology of three-dimensional pictures and drawing boards, applied in special decorative structures, decorative arts, etc., which can solve the problems of high manufacturing cost, long production cycle and narrow application range of three-dimensional pictures, and achieve strong three-dimensional effect, low manufacturing cost and wide application range Effect

Active Publication Date: 2009-11-18
YIWU WADOU PICTURE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention mainly solves the problems of high manufacturing cost, long production cycle and narrow application range of existing three-dimensional pictures, and provides a three-dimensional picture board which can be industrially produced in large quantities and has no picture frame

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0034] Embodiment 1: a kind of three-dimensional drawing board, the rear 2 and the upper, lower, left, and right sides are planes perpendicular to each other, the front 1 is a concave arc surface with a contour line in the middle, and a contour line on both sides is a convex arc surface with an involute A left-right symmetrical hexagonal columnar shell, the convex arc surface on the front 1 is tangent to the concave arc surface, the convex arc surface is connected to the side, the width of the concave arc surface is 12 times the depth of the concave arc surface, and the width of the convex arc surface is 10 times the depth of the convex arc.

[0035] The columnar body is a shell with a wall thickness of 20 mm, which is formed by mixing and die-casting 98% fly ash and 2% waste polyvinyl chloride (PVC) film strips, heating to 150°C for 2 minutes and keeping it warm. This waste polyvinyl chloride (PVC) film strip is 2 mm wide and 80 mm long.

[0036] There are four layers of pic...

Embodiment 2

[0037] Embodiment 2: a kind of three-dimensional drawing board, the back 2 and the up, down, left, and right sides are mutually perpendicular planes, and a contour line in the middle of the front 1 is a parabolic convex arc surface, and the width of the convex arc surface is 10 times of the depth of the convex arc surface.

[0038] The columnar body is a shell with a wall thickness of 20 mm, which is formed by mixing and die-casting 95% fly ash and 5% waste polyethylene (PE) film strips, heating to 160°C and maintaining the temperature for 3 minutes. This waste polyethylene (PE) film strip is 1 mm wide and 25 mm long.

[0039] There are four layers of pictures and texts on the outer surface of the drawing board. The first layer 3 is the base layer, which is putty and smoothed; the second layer 4 is the texture layer, which is sprayed with a layer of protective paint; the third layer 5 is the adhesive layer. Be bonding agent, the 4th layer 6 is the painting and calligraphy laye...

Embodiment 3

[0040] Embodiment 3: a kind of three-dimensional drawing board, front 1 is the concave arc surface that contour line is involute, and the width of concave arc surface is 12 times of concave arc surface depth, and other is identical with embodiment 1, does not go into details here. (see attached Figure 7 , Figure 8 and Figure 9 )

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Abstract

The invention relates to a stereoscopic drawing board, which consists of hexahedron and is characterized in that the drawing board is a columnar body and is formed by mixing, pressure casting and heating fly ash and 1 to 10 percent of polyvinyl chloride (PVC) or polythene (PE) film tapes; the front surface consists of a cambered surface or an inclined surface and the cambered surface; the width of the cambered surface is 8 to 18 times of the depth of the cambered surface; the outer surface of the drawing board is provided with a picture and text layer; the two-dimensional picture and text layer and the cambered surface are combined to form the stereoscopic characteristic of the drawing board; and a drawing frame is not used, and picture lines are more fluent. The stereoscopic drawing board has the following advantages that: 1, the manufacturing cost is low and the construction period is short; 2, the stereoscopic impression is strong, and picture materials are abundant; 3, the materials can be waste material, and be energy-saving and environment-friendly; 4, the drawing frame is not arranged, and the application range is wide; and 5, the products have a plurality of specifications and can be industrially produced in batch.

Description

technical field [0001] The invention relates to a decorative article, in particular to a three-dimensional drawing board without a picture frame. Background technique [0002] With the progress of society, people are not only satisfied with viewing flat pictures, but three-dimensional pictures that can display three-dimensional space are more and more popular, and are widely used in decoration, exhibition halls, advertisements, furniture and construction industries. But most of the three-dimensional pictures on the market, the drawing boards are self-made, it can be said that the Eight Immortals have crossed the sea to show their magical powers, resulting in a long construction period and high manufacturing costs, which limit the development of three-dimensional prints. [0003] In order to solve these problems, people have also carried out unremitting explorations. For example, Chinese patent CN201009650Y discloses an art drawing board made of wire rods: a kind of art drawi...

Claims

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Application Information

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IPC IPC(8): B44C5/04B44C5/02
Inventor 王爱香
Owner YIWU WADOU PICTURE
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