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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AI-Extracted 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 thr...
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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.

Application Domain

Special ornamental structures

Technology Topic

Pressure castingTO-18 +9

Image

  • Stereoscopic drawing board
  • Stereoscopic drawing board
  • Stereoscopic drawing board

Examples

  • Experimental program(5)

Example Embodiment

[0034] Example 1: A three-dimensional drawing board, the back 2 and the upper, lower, left, and right surfaces are mutually perpendicular planes, the front 1 has a concave arc surface with a contour line in the middle as a circular arc, and a convex arc surface with an involute contour line on each side of the front 1 The symmetrical six-sided cylindrical shell, the convex arc on the front 1 is tangent to the concave arc, and the convex arc is connected to the side. The width of the concave arc is 12 times the depth of the concave arc, and the width of the convex arc 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, and heating to 150 degrees for 2 minutes. This waste polyvinyl chloride (PVC) film has a width of 2 mm and a length of 80 mm.
[0036] There are four layers of pictures and texts on the outer surface of the drawing board. The first layer 3 is the base layer with putty and smoothed; the second layer 4 is the texture layer, sprayed with a protective paint, and the third layer 5 is the adhesive layer, painted It is an adhesive, and the fourth layer 6 is a calligraphy and painting layer, which is an Olympic poster made of embossed plastic material. (See attached figure 1 , figure 2 with image 3 )

Example Embodiment

[0037] Embodiment 2: A three-dimensional drawing board, the back 2 and the upper, lower, left and right surfaces are mutually perpendicular planes, the front 1 has a parabolic convex arc from the middle contour line, and the width of the convex arc is 10 times the depth of the convex arc.
[0038] The columnar body is a shell with a wall thickness of 20 mm, which is formed by mixing 95% fly ash and 5% waste polyethylene (PE) film strips by die casting, and heating to 160°C for 3 minutes. This waste polyethylene (PE) film has a strip width of 1 mm and a length of 25 mm.
[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 with putty and smoothed; the second layer 4 is the texture layer, sprayed with a protective paint, and the third layer 5 is the adhesive layer, painted It is an adhesive, and the fourth layer 6 is a calligraphy and painting layer, which is for printing Olympic posters. (See attached Figure 4 , Figure 5 with Figure 6 )

Example Embodiment

[0040] Embodiment 3: A three-dimensional drawing board, the front 1 is a concave arc surface whose contour line is an involute line, and the width of the concave arc surface is 12 times the depth of the concave arc surface. Others are the same as the embodiment 1, and will not be repeated here. (See attached Figure 7 , Figure 8 with Picture 9 )

PUM

PropertyMeasurementUnit
Bar width1.0 ~ 100.0mm
Wall thickness20.0mm
Bar width2.0 ~ 80.0mm

Description & Claims & Application Information

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