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Stainless steel cup and surface baking paint and baking method thereof

A technology of stainless steel and baking varnish layer, which is applied in the field of baking varnish and baking varnish technology, can solve the problems of poor anti-fingerprint performance and poor anti-scratch performance, achieve good wear resistance and anti-scratch performance, improve anti-fingerprint performance, improve anti- The effect of scratch performance

Pending Publication Date: 2018-11-27
SUNHOPE TIANJIN TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Most of the existing stainless steel cups and paints have poor anti-scratch performance and poor anti-fingerprint performance, so it is very necessary to propose a new surface baking process for stainless steel cups

Method used

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  • Stainless steel cup and surface baking paint and baking method thereof
  • Stainless steel cup and surface baking paint and baking method thereof
  • Stainless steel cup and surface baking paint and baking method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] The baking varnish layer 2 is composed of the following components by weight: 12-16 parts of modified polyurethane acrylate, 10-12 parts of nanoparticles, 12-16 parts of polyether ether ketone resin, 10-12 parts of filler, organic pigment 20-26 parts, 0.8-1 part of defoamer, 0.4-0.8 parts of leveling agent, 1.6-6 parts of wetting agent, 2-3 parts of curing agent, 2-4 parts of dispersing agent, 30-40 parts of water.

[0040] The filler is one of silicon dioxide, aluminum oxide, titanium dioxide or barium sulfate.

[0041] The wetting agent is one of ethanol, propylene glycol, glycerin or dimethyl sulfoxide.

[0042] The curing agent is one of aliphatic amine, aromatic amine, modified amine or low molecular weight polyamide.

[0043] The modified urethane acrylate is a modified urethane acrylate containing carbon-carbon double bonds and perfluoropolyether functional groups.

[0044] The nanoparticles are one of silicon dioxide or calcium carbonate.

[0045] The water i...

Embodiment 2

[0054] The baking varnish layer 2 is composed of the following components in parts by weight: 16 parts of modified polyurethane acrylate, 12 parts of nanoparticles, 16 parts of polyetheretherketone resin, 12 parts of filler, 26 parts of organic pigment, and 1 part of defoamer , 0.8 parts of leveling agent, 6 parts of wetting agent, 3 parts of curing agent and 4 parts of dispersing agent, 40 parts of water.

[0055] The filler is one of silicon dioxide, aluminum oxide, titanium dioxide or barium sulfate.

[0056] The wetting agent is one of ethanol, propylene glycol, glycerin or dimethyl sulfoxide.

[0057] The curing agent is one of aliphatic amine, aromatic amine, modified amine or low molecular weight polyamide.

[0058] The modified urethane acrylate is a modified urethane acrylate containing carbon-carbon double bonds and perfluoropolyether functional groups.

[0059] The nanoparticles are one of silicon dioxide or calcium carbonate.

[0060] The water is deionized wate...

Embodiment 3

[0069] The baking varnish layer 2 is composed of the following components in parts by weight: 14 parts of modified polyurethane acrylate, 12 parts of nanoparticles, 14 parts of polyetheretherketone resin, 12 parts of filler, 22 parts of organic pigment, and 0.8 part of defoamer , 0.6 parts of leveling agent, 2 parts of wetting agent, 2.5 parts of curing agent, 2 parts of dispersing agent, 40 parts of water.

[0070] The filler is one of silicon dioxide, aluminum oxide, titanium dioxide or barium sulfate.

[0071] The wetting agent is one of ethanol, propylene glycol, glycerin or dimethyl sulfoxide.

[0072] The curing agent is one of aliphatic amine, aromatic amine, modified amine or low molecular weight polyamide.

[0073] The modified urethane acrylate is a modified urethane acrylate containing carbon-carbon double bonds and perfluoropolyether functional groups.

[0074] The nanoparticles are one of silicon dioxide or calcium carbonate.

[0075] The water is deionized wat...

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Abstract

The invention discloses a stainless steel cup and a surface baking paint and a baking method thereof. The stainless steel cup comprises a cup body, and the cup body comprises a fluorescent layer, a baking paint layer, a heat insulating layer, a waterproof layer and an infrared light emitting layer, wherein the infrared light emitting layer includes a multilayer structure composed of an inner layersteel plate, an outer layer steel plate, a middle partition plate and a flexible steel strip. The baking paint layer comprises the following components: modified urethane acrylate, nanoparticles, polyetheretherketone resin, filler, organic pigment, antifoaming agent, leveling agent, wetting agent, curing agent, dispersing agent and water. The baking method comprises the step a of surface fine sand treatment; the step b of surface cleaning treatment; the step c of spraying a metal spray paint onto the surface of the stainless steel cup by a spraying device; the step d of placing the cup into asealed space and drying for 15-45 minutes with a dryer at the temperature of 180-250 DEG C; the step e of washing and drying the cup with natural ventilation. The stainless steel cup has both anti-fingerprint performance and anti-scratch performance, and also has broad application prospects.

Description

technical field [0001] The invention relates to a baking paint and a paint baking process, in particular to a stainless steel cup and its surface baking paint and a paint baking method. Background technique [0002] Stainless steel cups such as vacuum insulation cups (insulation pots, travel cups, travel pots) made of stainless steel have been widely used at present. During the use of primary color stainless steel cups, people found that the appearance of stainless steel cups is single in color, and the light is particularly glaring under sunlight, and its color is not in harmony with some occasions and environments; and after a period of use, stainless steel cups Not only will there be scratches on the body, but there will also be fingerprints of the user, resulting in an extremely unsightly appearance. In order to overcome the above defects, baking varnish has become an indispensable process in the production process of stainless steel products. [0003] Baking varnish i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47G19/22C09D175/14C09D161/16C09D7/61
CPCA47G19/2205C09D175/14C09D7/61C08L61/16C08K13/02
Inventor 庄陈旻君
Owner SUNHOPE TIANJIN TECH DEV CO LTD
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