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Method for manufacturing flocked hot-rolled sheet steel printed board

A technology of hot-rolled steel sheets and manufacturing methods, applied in chemical instruments and methods, building structures, lamination, etc., can solve the problem of monotonous color, weak velvet feeling, and flocking hot-rolled steel sheets that cannot achieve light diffuse reflection Effect and other issues, to achieve the effect of soft hand feeling, strong velvet feeling and bright colors

Inactive Publication Date: 2014-04-16
WUXI XINDAZHONG STEEL SHEET
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the flocking hot-rolled steel sheet has weak texture and monotonous color, especially with the expansion of the surface area of ​​the suede surface, the flocked hot-rolled steel sheet cannot achieve excellent light diffuse reflection effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A kind of manufacturing method of flocking hot-rolled steel plate printing plate of the present invention comprises the following steps:

[0018] (1) Material selection: The material selection is a hot-rolled steel plate with a thickness of 0.6mm and a width of 2000mm;

[0019] (2) Surface pretreatment: Put the hot-rolled steel plate with a clean surface and a thickness of 0.6mm and a width of 2000mm into the surface treatment machine for coating the surface treatment agent. , the coated board surface treatment agent is SDS986 passivator produced by Nippon Paint, the single-side coating speed of the board surface treatment agent is: 20m / min, and the single-side coating amount of the board surface treatment agent is: 1.3g / m 2 , the temperature of the surface treatment agent is 20°C when coating;

[0020] (3) Drying treatment: the hot-rolled steel plate coated with the surface treatment agent enters the oven for drying treatment. The temperature of the oven is 45°C, an...

Embodiment 2

[0028] A kind of manufacturing method of flocking hot-rolled steel plate printing plate of the present invention comprises the following steps:

[0029] (1) Material selection: The material selection is a hot-rolled steel plate with a thickness of 1.8mm and a width of 1000mm;

[0030] (2) Surface pretreatment: put the hot-rolled steel plate with a clean surface and a thickness of 1.8mm and a width of 1000mm into the surface treatment machine for coating the surface treatment agent. , the coated board surface treatment agent is SDS986 passivator produced by Nippon Paint, the single-side coating speed of the board surface treatment agent is: 35m / min, and the single-side coating amount of the board surface treatment agent is: 0.7g / m 2 , the temperature of the surface treatment agent is 30°C when coating;

[0031] (3) Drying treatment: the hot-rolled steel plate coated with the surface treatment agent enters the oven for drying treatment. The temperature of the oven is 65°C, an...

Embodiment 3

[0039] A kind of manufacturing method of flocking hot-rolled steel plate printing plate of the present invention comprises the following steps:

[0040] (1) Material selection: The material selection is a hot-rolled steel plate with a thickness of 1.2mm and a width of 1500mm;

[0041](2) Surface pretreatment: put the hot-rolled steel plate with a clean surface and a thickness of 1.2mm and a width of 1500mm into the surface treatment machine for surface pretreatment of coating the surface treatment agent , the coated board surface treatment agent is GR934 passivator produced by Nippon, the single-side coating speed of the board surface treatment agent is: 27m / min, and the single-side coating amount of the board surface treatment agent is: 1.0g / m 2 , the temperature of the surface treatment agent when coating is 25°C;

[0042] (3) Drying treatment: the hot-rolled steel plate coated with the surface treatment agent enters the oven for drying treatment. The temperature of the o...

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Abstract

The invention relates to a method for manufacturing a building board which has corrosion resistance and weather resistance, can prevent dew from dripping and has certain thermal insulation performance, in particular to a method for manufacturing a flocked hot-rolled sheet steel printed board. The method includes the following steps: material selection, board surface pretreatment, drying treatment, printing, spreading of an adhesive and epoxy zinc-rich paint mixture, electrostatic flocking, drying, checking and warehousing; the method is characterized in that acrylic fiber flock is adopted in the electrostatic flocking step, and the SDS986 passivator is adopted as a board surface treating agent. The board obtained through the method has excellent fire resistance; as is shown in detection, the board passes the National Building Material Fireproofing Grade B-1 Certification and is environmentally friendly and free of pollution; the board also passes the Environmental Certification, can be directly used indoors and has the advantages of being strong in upright-flock sense, bright in color, capable of achieving comfortable touch and good in sound absorption performance, light absorption performance and light diffuse reflection effect.

Description

technical field [0001] The invention relates to a method for manufacturing building boards with corrosion resistance, weather resistance, dew condensation prevention, and thermal insulation performance, especially a method for manufacturing flocking hot-rolled steel plate printing boards. Background technique [0002] In modern decoration, hot-rolled steel plates are used in many cases, such as square hot-rolled steel gussets for integrated ceilings, and large-area hot-rolled steel baking varnish plates for wall decoration. The flocking hot-rolled steel sheet can provide more luxurious decorative effects than existing products. The fleece layer itself has a certain water absorption capacity. When the ambient humidity is too high, it can keep the condensation water on the surface of the sheet to prevent water droplets from dripping . However, the flocking hot-rolled steel sheet has weak texture and monotonous color, especially with the expansion of the surface area of ​​the ...

Claims

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Application Information

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IPC IPC(8): E04F13/077B32B15/04B32B27/02B32B7/12B32B37/02B32B37/12B32B38/14
Inventor 周明华
Owner WUXI XINDAZHONG STEEL SHEET
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