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Surface spraying and printing method for playground equipment

A technology for surface spraying and amusement equipment, which is applied to the device for coating liquid on the surface, pretreatment of the surface, copying/marking methods, etc., can solve the problems that affect the overall appearance of the amusement equipment, incomplete graphic structure, complex structure, etc., to achieve The sprayed surface is complete, avoids aging, and avoids the effect of peeling off the paint

Inactive Publication Date: 2017-03-01
NANJING WANDE PLAY FACILITIES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the complex structure of the amusement equipment, problems such as incomplete graphic structure, paint peeling, and paint falling are prone to occur during the spraying process, which seriously affects the overall appearance of the amusement equipment.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0017] Example: A surface spray printing method for amusement equipment, comprising the steps of:

[0018] (1) Use a mixed solution of ethanol, acetic acid and water to clean the folded surface of the amusement equipment, and the volume ratio of the mixed solution of ethanol: acetic acid: water is 2:1:3;

[0019] (2) Spray the first base layer on the surface of the cleaned amusement equipment, the viscosity of the paint is 8 cps, and the spraying amount is 10 g / m 2 After spraying, it is heated by infrared lamps and dried under ultraviolet lamps;

[0020] (3) Spray the second base layer on the surface of the cleaned amusement equipment, the viscosity of the paint is 8 cps, and the spraying amount is 10 g / m 2 After spraying, it is heated by infrared lamps and dried under ultraviolet lamps;

[0021] (4) Carry out a printing and spraying process on the surface of the equipment after spraying the base layer, using a printing soft stencil in the printing and spraying process; the...

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PUM

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Abstract

The invention discloses a surface spraying and printing method for playground equipment. The surface spraying and printing method comprises the following steps: cleaning the surface of the equipment by using a mixed cleaning compound; spraying a polyurethane coating onto the surface of the cleaned equipment so as to form a primary base layer and a secondary base layer; carrying out printing on the surface of the equipment with the sprayed base layers; and carrying out ternary spraying with transparent polyurethane varnish on the surface of the equipment. According to the invention, the cleaning compound is used for cleaning the surface of the equipment before spraying, so surface rust stains are removed and good spraying effect is obtained; the manner three-step spraying is favorable for prevention of shedding and falling of paint; a soft printing template is employed and can be bent at will on the surface of the equipment, so a spraying surface is intact and uniform and is not prone to shedding and falling of paint; and good drying temperature and drying time are selected to prevent ageing of paint.

Description

technical field [0001] The invention relates to a spray printing method, in particular to a spray printing method on the surface of playground equipment. Background technique [0002] With the development of the economy and the improvement of consumption levels, people's demand for entertainment facilities is also increasing, and playgrounds are also showing a rapid development trend. In the design process of playgrounds, not only safety factors must be considered, but also the spraying effect of amusement equipment. Generally, the spraying effect of amusement equipment is required to be ornamental and stable. metal surface. In order to improve the ornamental value of amusement equipment, the spray printing process has developed rapidly. However, due to the complex structure of the amusement equipment, problems such as incomplete graphic structure, paint peeling, and paint falling are prone to occur during the spraying process, which seriously affects the overall appearanc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41M5/00B41M7/00B05D1/38B05D3/10B05D3/02B05D3/06
Inventor 胡时辉吴万德吴万鹏
Owner NANJING WANDE PLAY FACILITIES
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