Plating coating system, and metal piece product with imitation ceramic effect

A coating and coating technology, used in polyester coatings, polyurea/polyurethane coatings, coatings, etc., can solve the problems of insufficient coating adhesion, poor coating adhesion, etc. The effect of strong adhesion and high hardness

Active Publication Date: 2018-07-13
HUNAN SOKAN NEW MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a coating coating system and a metal product with imitation ceramic effect to solve the problem of poor adhesion between coa...

Method used

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  • Plating coating system, and metal piece product with imitation ceramic effect
  • Plating coating system, and metal piece product with imitation ceramic effect
  • Plating coating system, and metal piece product with imitation ceramic effect

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0037] The preparation of the paint in the above-mentioned coating paint system is a high-speed impeller mixer with a relatively simple structure. It is a high-speed rotating shaft that can be lifted up and down by a hydraulic device. The lower end of the shaft is equipped with a horizontally placed and rotating shaft Disc impeller. When the high-speed impeller mixer is running, the dispersed material (including resin, diluent, additive, pigment, filler) advances violently along the centrifugal direction of the impeller, rushes to the wall of the barrel, and flows back up and down to the middle of the impeller, forming a vortex and impact Force and shear force to achieve the purpose of wetting and dispersing paints and pigments.

[0038] In the above coating method, the coating film thickness of the UV primer layer is 20-25 μm, leveled at 50-60°C for 5-8 minutes, and at 700-1000mJ / cm 2 solidified under the energy. Then, the product coated with UV primer is coated with inorga...

Embodiment

[0046] In each of the following examples:

[0047] Hydroxy acrylic resin was purchased from Toyobo, Japan, or Gaodian Chemical, Taiwan, China.

[0048] The difunctional aliphatic urethane acrylic resin was purchased from Sartomer Corporation of the United States, Cytec Corporation of the United States, or Changxing Chemical of Taiwan, China.

[0049] The trifunctional aliphatic urethane acrylic resin was purchased from Sartomer Corporation of the United States, Cytec Corporation of the United States, or Changxing Chemical of Taiwan, China.

[0050] The high-functional aliphatic polyurethane acrylic resin was purchased from Sartomer Company of the United States, Cytec Company of the United States, or Changxing Chemical of Taiwan, China.

[0051] The silicone hybrid resin was purchased from Sartomer Corporation of the United States, or from Cytec Corporation of the United States, or from Zhongshan Jishida.

[0052] The trifunctional acrylate monomer was purchased from EM232 of...

Embodiment 2

[0096] Embodiment 2 is to reduce the content of toner on the basis of embodiment 1 and solve the problem that the primer is lost in the 100-grid test.

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Abstract

The invention discloses a plating coating system, and a metal piece product with an imitation ceramic effect. The plating coating system comprises a UV (Ultraviolet) primer, and a UV intermediate coatand a UV finishing coat coated on a coating layer, wherein the UV primer is prepared from the following components in parts by mass: 10 to 20 parts of bifunctional aliphatic polyurethane acrylic resin, 10 to 15 parts of trifunctional aliphatic polyurethane acrylic resin, 10 to 15 parts of six-functional aliphatic polyurethane acrylic resin, 10 to 15 parts of trifunctional acrylate monomer, 2 to 5parts of photoinitiator, 35 to 60 parts of diluent, and 0.01 to 0.5 part of accessory ingredient; the coating layer is made of one or two of titanium and silicon. The metal piece product with the imitation ceramic effect is good in appearance texture effect and good in adhesive force, and has effects on resisting water boiling and steel wool.

Description

technical field [0001] The invention relates to the field of coatings, in particular to a coating coating system. In addition, the invention also relates to a metal piece product with imitation ceramic effect. Background technique [0002] At present, the use of metal materials in 3C products has become the mainstream trend. At the same time, the addition of fashion elements produces different visual and tactile effects, which are strongly sought after by people. In this context, if the optical plating process is used on the surface of the metal casing, a more dazzling and beautiful coating effect can be made. Optical coating refers to the process of coating a layer (or multiple layers) of metal (or dielectric) thin films on the surface of optical parts. At this stage, metal substrates are coated with a coating process, usually indium, tin, aluminum, copper and other metals, which often need to be pre-coated with a primer first, and then coated with a mid-coat to improve t...

Claims

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Application Information

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IPC IPC(8): C09D175/14C09D183/04C09D167/00C09D133/00C09D7/65C09D7/20
CPCC08L2205/025C08L2205/03C08L2205/035C09D133/00C09D167/00C09D175/14C09D183/04C08L75/14C08L83/12
Inventor 汪文笔黄巨波王卫国
Owner HUNAN SOKAN NEW MATERIAL
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