Method for large-scale production of emboss decorative paintings

A decorative painting and embossing technology, applied in the field of decorations, can solve the problems of being difficult to see clearly and affecting the viewing effect

Inactive Publication Date: 2014-01-01
邓启文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The technology of this invention is mainly used to solve the problem that existing relief paintings are difficult to see clearly when the light is dark and affect the viewing effect, and it does not involve the process of relief paintings

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] Example 1 Production of 80㎝×80㎝ oil paintings with 3㎜ embossed relief

[0053] A method for large-scale production of embossed decorative paintings, mainly comprising the following steps:

[0054] (1) Material selection, select PMMA material, the material thickness is 1.8mm, the shrinkage rate is <1%, and the material thickness tolerance is <6%.

[0055] (2) To make a mold, the size of the mold is 80㎝-1.8㎜×2 in length, 80㎝-1.8㎜×2 in width, and the unevenness of the mold relief is 3㎜.

[0056] (3) For forming, first heat the selected PMMA material to 90°C, then cover the heated material on the mold, start the blister machine, form, and demould when the temperature drops to 50°C.

[0057] (4) Surface treatment, put the formed product on the spray table of the UV inkjet printer, align the position, start the machine, and the inkjet printing is completed.

[0058] (5) Adhesive bottom plate mounting, put the painted product into the selected oil painting frame, cover the...

Embodiment 2

[0059] Example 2 Production of 80cm×200cm imitation precious metal calligraphy and painting

[0060] A method for large-scale production of embossed decorative paintings, mainly comprising the following steps:

[0061] (1) Material selection, choose PVC material, the material thickness is 2.5mm, the shrinkage rate is <0.7%, and the material thickness tolerance is <4%.

[0062] (2) To make a mould, the size of the mold does not need to be scaled. The male mold is first made, and then the female mold is made. The male mold is placed in the female mold with a gap of 2.5 mm. The clamping mold is fixed in a good position in the extrusion machine.

[0063] (3) Forming, heat the selected PVC material to 80°C and place it on the top of the female mold, start the machine, let the male mold press down, and remove the male mold when the temperature drops to 45°C.

[0064] (4) Surface treatment: wash and dry the surface of the formed product, and use vacuum plating technology to carry ...

Embodiment 3

[0066] Example 3 Produce 100cm×240cm imitation woodcarving products with a relief unevenness of 5cm

[0067] A method for large-scale production of embossed decorative paintings, mainly comprising the following steps:

[0068] (1) Material selection, choose ABS material, the material thickness is 3 mm, the shrinkage rate is <0.7%, and the material thickness tolerance is <4%.

[0069] (2) To make a mould, the size of the mold does not need to be scaled. The male mold is made first, and then the female mold is made. The male mold is placed in the female mold, and there is a gap of 3mm. The clamping mold is fixed in a good position in the extrusion machine.

[0070] (3) For molding, heat the selected ABS material to 105°C and place it on the top of the female mold, start the machine, let the male mold press down, and remove the male mold when the temperature drops to 45°C.

[0071] (4) Surface treatment, lay the formed product flat, cover it with the selected wood grain PVC fi...

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Abstract

The invention belongs to the field of ornaments, and particularly relates to a method for large-scale production of emboss decorative paintings. The method mainly comprises the following processes: (1) selecting a material; (2) molding; (3) forming; (4) performing surface treatment; (5) adhering a bottom plate and mounting. The method has the advantages of fewer processes, high degree of mechanization, short production period, light product weight, high image quality and the like.

Description

technical field [0001] The invention belongs to the field of decorations, and in particular relates to a method for large-scale production of embossed decorative paintings. Background technique [0002] With the improvement of living standards, people have higher and higher requirements for the decoration of living, working and activity places. Decorative paintings in various forms and specifications are very popular. The demand for decorative paintings has not only increased significantly in quantity, but also has higher and higher requirements for quality and taste. At present, there are many kinds of decorative paintings on the market, but as far as the pictures are concerned, there are no more than two kinds, one is flat and the other is embossed. Flat decorative paintings are mainly produced by printing and other equipment, while relief decorative paintings are mainly completed by hand. And for the handworkers of relief decoration paintings, the production of relief ...

Claims

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Application Information

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IPC IPC(8): B44D2/00B44C5/04B44C1/00
Inventor 邓启文
Owner 邓启文
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