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Clean water stone line painted aluminium plate and manufacturing process thereof

A manufacturing process and stone pattern technology, applied in the field of Qingshui stone pattern color-coated aluminum sheet and its manufacturing process, can solve the problems of poor weather resistance, false graphics, blurred texture, etc., and achieve the effect of high coating efficiency and simple operation.

Active Publication Date: 2014-03-26
浙江墙煌新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some of them are coated with a single-color coating on the aluminum substrate, but the color is single and dull, without patterns, which cannot satisfy people's pursuit of personalized and diversified decoration; PVC film with pattern pattern or a layer of pattern pattern transferred with ink, but the pattern layer is easy to fall off, brittle, poor weather resistance, blurred texture, false graphics, and cannot be used outdoors

Method used

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  • Clean water stone line painted aluminium plate and manufacturing process thereof
  • Clean water stone line painted aluminium plate and manufacturing process thereof
  • Clean water stone line painted aluminium plate and manufacturing process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A kind of clear water stone pattern color-coated aluminum plate manufacturing process, comprises the following steps:

[0026] (1) Provide a continuous aluminum substrate 1, degrease through pretreatment, and convert a passivation film layer 2; (2), apply a polyester resin paint base color primer layer 31, and bake at a temperature of 200 ° C ~ 230 ° C Bake for 45 seconds to 60 seconds to quickly form a film; (3), then apply polyester resin paint clear water stone pattern paint layer 32, and bake at 200°C to 240°C for 45 seconds to 60 seconds to quickly form a film; (4 ), and finally apply a transparent protective topcoat layer 33 of polyester resin paint, and bake at a temperature of 200° C. to 240° C. for 45 seconds to 60 seconds to quickly form a film. Finally, it is made into a color-coated aluminum plate with a layer of polyester coating 3 with clear water stone color and pattern, such as figure 1 .

Embodiment 2

[0028] A kind of clear water stone pattern color-coated aluminum plate manufacturing process, comprises the following steps:

[0029] (1) Provide a continuous aluminum substrate 1, degrease through pretreatment, and convert a passivation film layer 2; (2), apply a polyurethane resin paint primer layer 31, and bake at a temperature of 200 ° C ~ 230 ° C 45 seconds to 60 seconds to quickly form a film; (3), apply the fluorocarbon resin paint base color paint layer 32, bake at a temperature of 210 ° C ~ 260 ° C for 45 seconds to 60 seconds to quickly form a film; (4), and then apply Fluorocarbon resin paint clear water stone pattern paint layer 33, baked at 210°C~260°C for 45 seconds to 60 seconds to quickly form a film; (5) Finally, apply a transparent protective topcoat layer 34 of fluorocarbon resin paint, Bake at 210℃~260℃ for 45 seconds to 60 seconds to quickly form a film. Finally, it is made into a color-coated aluminum plate with one layer of fluorocarbon coating 3 with s...

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Abstract

The invention mainly discloses a clean water stone line painted aluminium plate and a manufacturing process thereof. The manufacturing process comprises the following steps: 1, providing continuous aluminum base plates, degreasing and washing before processing, passivating one layer of compact oxidation film as a passivation film layer; 2, painting a base color bottom painting layer so as to ensure that the whole painting painting layer has good adhesive and the base color can be endowed to the whole painting layer; 3, painting clean water stone line pattern painting layer by a pattern roller so as to endow patterns to the whole painting layer; and 4, finally painting a transparent protective surface painting layer so as to protect the color and the clean water stone line patterns of the whole painting layer against being damaged. The invention provides the manufacturing process of the clean water stone line aluminium plate. The clean water stone line painted aluminium plate simultaneously has the color and the clean water stone line patterns, and the painting layers cannot easily drop or embrittle, and have good weather resistance.

Description

technical field [0001] The invention relates to the processing and manufacturing technology of a color-coated aluminum plate in the technical field of building decoration materials, in particular to a color-coated aluminum plate with clear water and stone pattern and its manufacturing process. Background technique [0002] Aluminum plates with various colors or patterns are usually used for interior and exterior wall decoration materials of buildings, venues, stations, terminals, subway stations, etc. Some of them are coated with a layer of single-color coating on the aluminum substrate, but the color is single and dull, without patterns, which cannot satisfy people's pursuit of personalized and diversified decoration; The PVC film with patterns or patterns can be transferred with ink to transfer a layer of pattern patterns, but the pattern layer is easy to fall off, brittle, has poor weather resistance, blurred texture, and false graphics, so it cannot be used outdoors. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04F13/077B05D7/16B05D3/00B05D3/02
Inventor 方宏丁旭东金新民徐建阳
Owner 浙江墙煌新材料有限公司
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