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Special decorative powder coating for glass wine bottle and ceramic vessel and application

A technology for ceramic containers and powder coatings, applied in the field of coatings, can solve the problems of difficult to achieve electrostatic spraying, and no patent publications have been found, and achieve the effects of improving anti-pollution problems, excellent scratch resistance, excellent rigidity and heat and humidity resistance.

Inactive Publication Date: 2013-09-11
TIANJIN XIANGSHENG NEW MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Powder coatings have long been used in food, medicine, medical equipment and other fields, but because glass and ceramics are not charged, it is difficult to achieve electrostatic spraying
[0007] Through the search, no patent publications related to the patent application of the present invention have been found

Method used

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  • Special decorative powder coating for glass wine bottle and ceramic vessel and application
  • Special decorative powder coating for glass wine bottle and ceramic vessel and application
  • Special decorative powder coating for glass wine bottle and ceramic vessel and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A special decorative powder coating for glass wine bottles and ceramic containers, the raw material components and parts by weight are respectively:

[0032]

[0033] The steps of the preparation method of above-mentioned special decorative powder coating are as follows:

[0034] The above materials are added to the high-speed mixer according to the weight part, and then added to the extruder after dry mixing, and the conventional melting, mixing, cooling, and tableting are carried out at the extrusion temperature of 80~90°C, and then passed through the pulverizer Crushing, grading, sieving, and packaging, it becomes the finished powder coating.

[0035] The above curing agent can use pharmaceutical grade imidazoline, phenolic curing agent (V-209) (white crystal appearance, softening point of 85~95, content %≥99.5)), such as 2-methylimidazole, bisphenol A as terminal The base V-209 novolac resin is used to make the coating cure quickly at low temperature and have he...

Embodiment 2

[0038] A special decorative powder coating for glass wine bottles and ceramic containers, the raw material components and parts by weight are respectively:

[0039]

[0040] The steps of the preparation method of the above-mentioned special decorative powder coating are the same as in Example 1.

Embodiment 3

[0042] A special decorative powder coating for glass wine bottles and ceramic containers, the raw material components and parts by weight are respectively:

[0043]

[0044]

[0045] The steps of the preparation method of the above-mentioned special decorative powder coating are the same as in Example 1.

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Abstract

The invention relates to a special decorative powder coating for a glass wine bottle and a ceramic vessel. The raw material comprises the following components in parts by weight: 500-900 parts of special resin, 80-300 parts of special curing agent, 50-100 parts of pigment, 100-300 parts of filler and 30-50 parts of auxiliary. The special decorative powder coating provided by the invention has the characteristics of high decoration, alcohol solvent resistance, scratch resistance, high temperature and low temperature resistance and the like, and is suitable for the cold storage and cellar storage of wines; and moreover, the special decorative powder coating is energy-saving and environment-friendly, replaces the traditional paint or waterborne coating spraying technology, prevents pollution and harmful substances, and improves the safety and sanitation level. The product provided by the invention is only applied to exterior decoration and does not contact with things contained inside, and passes the detection of the state health standard GB / T5009.69-2008 for the food coating.

Description

technical field [0001] The invention belongs to the field of coatings, and relates to a decorative powder coating, in particular to a special decorative powder coating for glass wine bottles and ceramic containers and its application. Background technique [0002] The traditional wine bottle spraying process is to spray oil-based or water-based paint, and then bake at high temperature to adhere the paint to the surface of the workpiece. However, oily or sofa coatings have the following disadvantages; [0003] First of all, the defects of water-based coatings are as follows: [0004] Water-based coatings have high requirements on the cleanliness of the construction process and the surface of the material. Due to the high surface tension of water, dirt can easily cause shrinkage cavities in the coating film; the dispersion stability of water-based coatings against strong mechanical forces is poor, causing pitting in the coating film; The utilization rate is low and it is dif...

Claims

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Application Information

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IPC IPC(8): C09D163/02C09D7/12C09D5/03C08G59/40C03C17/32
Inventor 王焱段光远
Owner TIANJIN XIANGSHENG NEW MATERIALS CO LTD
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