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Method for manufacturing flocking cold-rolled coating pattern-blowing plate for ocean engineering

A technology of marine engineering and manufacturing methods, applied in coatings, devices for coating liquids on surfaces, pretreatment of surfaces, etc., can solve the problem of corrosion resistance, erosion resistance, humidity and heat resistance, and can not adapt to harsh marine climate environments , The flocking cold-rolled steel plate cannot achieve the light diffuse reflection effect, and the flocked cold-rolled steel plate does not have a strong velvet feeling, etc., to achieve the effect of ensuring the bonding strength and oxidation resistance, excellent light diffuse reflection effect, and bright colors

Inactive Publication Date: 2015-07-08
WUXI XINDAZHONG STEEL SHEET
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the marine environment, the atmosphere is rainy, high temperature, strong wind flow and high concentration of salt spray. The flocked cold-rolled steel plate has a certain decorative function, but it cannot adapt to the harsh marine climate in terms of corrosion resistance, erosion resistance, and heat and humidity resistance. environment, low service life, and high maintenance costs; moreover, flocked cold-rolled steel sheets have weak velvet feeling and monotonous colors, especially as the surface area of ​​the flocked surface expands, flocked cold-rolled steel sheets cannot achieve excellent light diffusion. reflection effect

Method used

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  • Method for manufacturing flocking cold-rolled coating pattern-blowing plate for ocean engineering

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Experimental program
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Effect test

Embodiment 1

[0026] The present invention is used for the manufacture method of the flocking cold-rolled coating blown flower plate of offshore engineering comprising the following steps:

[0027] (1) Material selection: The material selection is a cold-rolled steel plate with a thickness of 0.25mm and a width of 3800mm;

[0028] (2) Surface pretreatment: The cold-rolled steel sheet with a clean surface and a thickness of 0.25 mm and a width of 3800 mm is uncoiled, corrected, and stored, and then sent to the surface coating machine for processing. The board surface pretreatment of coating the board surface treatment agent, the coated board surface treatment agent is SDS986 passivation agent produced by Nippon Paint, the single-sided coating speed of the board surface treatment agent is: 20m / min, the board surface treatment agent The amount of coating on one side is: 1.8g / m 2 , the temperature of the surface treatment agent is 15°C when coating;

[0029] (3) Drying treatment: the cold-rol...

Embodiment 2

[0047] The manufacturing method of the flocking cold-rolled coating blown board for marine engineering of the present invention comprises the following steps:

[0048] (1) Material selection: the material is cold-rolled steel sheet with a thickness of 3.5mm and a width of 1000mm;

[0049] (2) Pretreatment of the plate surface: The cold-rolled steel plate with a thickness of 3.5mm and a width of 1000mm with a clean plate surface and no oil treatment is sent to the surface coating machine after uncoiling, correction and storage. The board surface pretreatment of coated board surface treatment agent, the coated board surface treatment agent is SDS986 passivation agent produced by Nippon Corporation, the single-side coating speed of the board surface treatment agent is: 25m / min, the board surface treatment agent The single-sided coating amount is: 1.2g / m 2 , the temperature of the surface treatment agent during coating is 25 °C;

[0050] (3), drying treatment: the cold-rolled st...

Embodiment 3

[0066] The manufacturing method of the flocking cold-rolled coating blown board for marine engineering of the present invention comprises the following steps:

[0067] (1) Material selection: the material is cold-rolled steel sheet with a thickness of 1.5mm and a width of 1800mm;

[0068] (2) Plate surface pretreatment: The cold-rolled steel plate with a thickness of 1.5mm and a width of 1800mm with a clean plate surface and no oil treatment is sent to the surface coating machine after being uncoiled, corrected and stored. The board surface pretreatment of coated board surface treatment agent, the coated board surface treatment agent is SDS986 passivation agent produced by Nippon Corporation, the single-sided coating speed of the board surface treatment agent is: 22m / min, the board surface treatment agent The single-sided coating amount is: 1.5g / m 2 , the temperature of the surface treatment agent during coating is 20 ℃;

[0069] (3), drying treatment: the cold-rolled steel ...

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Abstract

The invention relates to a method for manufacturing flocking plates which are resistant to corrosion, achieve weather fastness, prevent dew from dripping, and have certain heat preservation performance, in particular to a method for manufacturing a flocking cold-rolled coating pattern-blowing plate for ocean engineering. The manufacturing method comprises the following steps of material selection, plate surface pretreatment, drying treatment, cooling treatment, protective layer coating, coated protective layer drying treatment, coated protective layer cooling treatment, pattern blowing, sizing agent drying treatment, sizing agent cooling treatment, cementing compound coating, electrostatic flocking, drying process, brushing, fluff arranging, inspection and storage. A product obtained through the method has the advantages of being high in flocking sense, dazzlingly beautiful in color, soft in touch feeling, resistant to corrosion and erosion, good in damp heat resistance performance, capable of achieving noise reduction, sound abrasion and heat preservation, and excellent in light diffuse reflection effect. Through detection, the product passes the certification of the national building material fire rating B-1 level, is completely environmentally friendly and free of pollution, and also passes the environmental certification.

Description

technical field [0001] The invention relates to a method for manufacturing a flocking plate with corrosion resistance, weather resistance, dew condensation prevention, and certain thermal insulation performance, especially a flocking cold-rolled coated blown plate for ocean engineering. Background technique [0002] The production process of flocking cold-rolled steel plate is the production process of coating a layer of flocking glue on the surface of cold-rolled steel plate and then planting fluff with a length of about 0.4mm to 0.8mm. Because the fluff has the characteristics of vibration reduction, heat preservation, sound insulation, moisture absorption and beautiful decoration, the flocked cold-rolled steel plate not only has the characteristics of high strength, durability and can be recycled many times, but also has the characteristics of sound insulation, heat preservation, strong sealing and convenient use. Simple and practical and beautiful. In modern decoration,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D1/38B05D3/10B05D1/06
Inventor 周明华
Owner WUXI XINDAZHONG STEEL SHEET
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