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Artificial copper paint for aluminium profile and preparation method thereof

A technology for aluminum profiles and coatings, applied in the direction of anti-corrosion coatings, coatings, etc., can solve problems such as easy paint peeling and poor effect

Active Publication Date: 2017-06-23
ZHEJIANG XIZERONG PAINT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a new simulated copper coating for aluminum profiles and a preparation method thereof, aiming at defects such as the poor effect of the existing simulated copper coatings used on aluminum profiles, and the paint is easy to fall off after a long time.

Method used

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  • Artificial copper paint for aluminium profile and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] The simulated copper paint for aluminum profiles is made of the following raw materials in parts by weight:

[0040] 40 parts of electroplating silver resin for baking varnish,

[0041] 6 parts polyester resin,

[0042] 5 parts of mixed solvent,

[0043] 15 parts of cross-linked amino resin,

[0044] 1 part of directional anti-settling agent,

[0045] 8 parts of crystal pearlescent pigment,

[0046] 1 part color palette,

[0047] 1 part of coupling agent,

[0048] The electroplating silver resin for baking varnish is composed of solid electroplating silver resin and a mixed solvent in a ratio of 1:9 to 2:8, and the mixed solvent is methyl isobutyl ketone, n-butanol, ethylene glycol butyl One of ether, butyl acetate, ethyl acetate or any combination thereof.

[0049] Preferably, the polyester resin is one or a combination of E-10 modified polyester resin and saturated polyester resin, and the cross-linked amino resin is modified cyanuric compound cross-linked resi...

Embodiment 2

[0059] The simulated copper paint for aluminum profiles is made of the following raw materials in parts by weight:

[0060] 50 parts of electroplating silver resin for baking varnish,

[0061] 6 parts polyester resin,

[0062] 5 parts of mixed solvent,

[0063] 15 parts of cross-linked amino resin,

[0064] 1 part of directional anti-settling agent,

[0065] Crystal pearlescent pigment 8 parts,

[0066] 1 part color palette,

[0067] 1 part of coupling agent,

[0068] The electroplating silver resin for baking varnish is composed of solid electroplating silver resin and a mixed solvent in a ratio of 1:9 to 2:8, and the mixed solvent is methyl isobutyl ketone, n-butanol, ethylene glycol butyl One of ether, butyl acetate, ethyl acetate or any combination thereof.

[0069] Preferably, the polyester resin is one or a combination of E-10 modified polyester resin and saturated polyester resin, and the cross-linked amino resin is modified cyanuric compound cross-linked resin , ...

Embodiment 3

[0079] The simulated copper paint for aluminum profiles is made of the following raw materials in parts by weight:

[0080] 40 parts of electroplating silver resin for baking varnish,

[0081] 9 parts polyester resin,

[0082] 5 parts of mixed solvent,

[0083] 15 parts of cross-linked amino resin,

[0084] 1 part of directional anti-settling agent,

[0085] 8 parts of crystal pearlescent pigment,

[0086] 1 part color palette,

[0087] 1 part of coupling agent,

[0088] The electroplating silver resin for baking varnish is composed of solid electroplating silver resin and a mixed solvent in a ratio of 1:9 to 2:8, and the mixed solvent is methyl isobutyl ketone, n-butanol, ethylene glycol butyl One of ether, butyl acetate, ethyl acetate or any combination thereof.

[0089] Preferably, the polyester resin is one or a combination of E-10 modified polyester resin and saturated polyester resin, and the cross-linked amino resin is modified cyanuric compound cross-linked resi...

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Abstract

The invention discloses an artificial copper paint for an aluminium profile. The artificial copper paint for the aluminium profile is prepared by the raw materials of electroplate silver resin for baking varnish, polyester resin, mixed solvent, cross-linked amino resin, oriented anti-settling agent, crystal pearlescent pigment, color mixing pigment and coupling agent; the electroplate silver resin for the baking varnish is obtained by combining solid electroplate silver resin and a mixed solvent according to a proportion. A preparation method for the artificial copper paint for the aluminium profile comprises the steps of adding the electroplate silver resin for the baking varnish and the polyester resin to a mixing tank to be uniformly mixed; adding 80-90% of the mixed solvent to the mixing tank during mixing; adding the cross-linked amino resin to the mixing tank during mixing and uniformly dispersing the cross-linked amino resin; adding the coupling agent and the oriented anti-settling agent to the mixing tank in sequence; stirring materials in the mixing tank till the materials are uniformly mixed; adding the crystal pearlescent pigment and the color mixing pigment to the mixing tank during mixing to mix the color; adding the rest mixed solvent to the mixing tank and adjusting the viscosity of the materials in the mixing tank; mixing the materials till the materials are uniformly mixed; cooling the materials to a room temperature; filtering and packaging the materials to obtain the artificial copper paint for the aluminium profile.

Description

technical field [0001] The invention relates to a coating and a preparation method thereof, in particular to a simulated copper coating for aluminum profiles and a preparation method thereof. Background technique [0002] Copper material has a good effect in the field of decoration, but the copper material itself is easy to rust, difficult to maintain, and the cost of raw materials and production is high, making this decorative effect difficult to popularize. Therefore, most of the current simulation copper paint is used to achieve approximate Decorative effect of copper paint. The existing simulated copper coatings can meet the coating requirements in terms of adhesion and surface adaptability to general profiles, but the effect is poor when used on aluminum profiles, and the phenomenon of paint peeling tends to occur after a long time, which is difficult to meet the production requirements. need. Contents of the invention [0003] The invention provides a new simulated...

Claims

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Application Information

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IPC IPC(8): C09D201/00C09D133/00C09D161/32C09D5/08C09D7/02C09D7/12C09D7/45
CPCC08L2205/035C09D5/08C09D7/45C09D7/63C09D7/65C09D133/00C09D201/00C08L61/32C08L67/00C08L77/00C08L23/0853C08K5/54
Inventor 潘双喜叶茂春
Owner ZHEJIANG XIZERONG PAINT CO LTD
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