High-performance waterborne glass wine bottle coating and preparation method thereof

A high-performance, water-based technology, applied in the direction of coating, etc., can solve the problems that water-based glass wine bottle coating products have not been successfully developed, cannot meet the construction requirements of water-based coatings, and the baking time can only reach 20 minutes. Ultra-low VOC, improved production environment, fast drying time

Inactive Publication Date: 2019-03-08
KESHUN WATERPROOF TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. At present, the performance of water-based glass wine bottle coatings on the market is not as good as that of solvent-based coatings, and the performance is unstable;
[0005] 2. Insufficient investment in research and development by Chinese paint manufacturers has resulted in the delay in the development of water-based glass wine bottle paint products that meet the requirements;
[0006] 3. At present, most of the spraying equipment on the market cannot meet the construction requirements of water-based coatings. The baking time of water-based coatings is about 30 minutes, and if the chain of wine bottle spraying equipment is 140 meters, then its baking time can only be up to about 20 minutes

Method used

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  • High-performance waterborne glass wine bottle coating and preparation method thereof
  • High-performance waterborne glass wine bottle coating and preparation method thereof
  • High-performance waterborne glass wine bottle coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] A kind of high-performance water-based glass wine bottle coating, its component is as follows:

[0042] Component A:

[0043] 25 parts of water-based acrylic resin;

[0044] 45 parts of titanium dioxide slurry;

[0045] 10 parts of amino resin;

[0046] 0.25 parts of substrate wetting agent;

[0047] Leveling agent 0.2 part;

[0048] 0.15 part of defoamer;

[0049] Adhesive 1 part;

[0050] Wetting and dispersing agent 0.3 parts;

[0051] 3 parts of ethylene glycol monobutyl ether;

[0052] 2.2 parts of n-butanol;

[0053] 3 parts of ethanol;

[0054] 9.6 parts of deionized water;

[0055] 0.3 part of pH regulator;

[0056] Component B:

[0057] 3 parts of silane coupling agent.

[0058]More specifically, in this embodiment, the water-based acrylic resin is HOMAPE5201 from Jintuan Chemicals Co., Ltd.; the leveling agent is polyether siloxane; the precipitating agent is polyamide wax; the substrate wetting agent is polysiloxane- The polyether copolymer come...

Embodiment 2

[0066] A kind of high-performance water-based glass wine bottle coating, its component is as follows:

[0067] Component A:

[0068] 22 parts of water-based acrylic resin;

[0069] 50 parts of titanium dioxide slurry;

[0070] 8 parts of amino resin;

[0071] Substrate wetting agent 0.25 part;

[0072] Leveling agent 0.2 part;

[0073] 0.15 part of defoamer;

[0074] Adhesive 2 parts;

[0075] Wetting and dispersing agent 0.3 parts;

[0076] 3 parts of ethylene glycol monobutyl ether;

[0077] 2.2 parts of n-butanol;

[0078] 5 parts of ethanol;

[0079] 6.6 parts of deionized water;

[0080] 0.3 part of pH regulator;

[0081] Component B:

[0082] 3 parts of silane coupling agent.

[0083] More specifically, the water-based acrylic resin described in this embodiment is Wanhua Chemical Antkote2366 water-soluble hydroxyacrylic resin; the leveling agent is polyether siloxane; the anti-settling agent is polyamide wax; The wetting agent described is a polysiloxane-po...

Embodiment 3

[0092] A kind of high-performance water-based glass wine bottle coating, its component is as follows:

[0093] Component A:

[0094] 28 parts of water-based acrylic resin;

[0095] 40 parts of titanium dioxide slurry;

[0096] 5 parts of amino resin;

[0097] Substrate wetting agent 0.2 part;

[0098] Leveling agent 0.5 parts;

[0099] 0.3 part of defoamer;

[0100] Adhesive 0.8 parts;

[0101] Wetting and dispersing agent 0.5 parts;

[0102] 4 parts of ethylene glycol monobutyl ether;

[0103] 3 parts of n-butanol;

[0104] 6 parts of ethanol;

[0105] 11.5 parts of deionized water;

[0106] 0.2 part of pH regulator;

[0107] Component B:

[0108] 2 parts of silane coupling agent.

[0109] More specifically, in this embodiment, the water-based acrylic resin is HOMAPE5201 from Jintuan Chemicals Co., Ltd.; the leveling agent is polyether siloxane; the precipitating agent is polyamide wax; the substrate wetting agent is polysiloxane- The polyether copolymer is from...

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Abstract

The invention discloses a high-performance waterborne glass wine bottle coating and a preparation method thereof. The high-performance waterborne glass wine bottle coating comprises the following components in parts by weight: a component A: 20-30 parts of waterborne acrylic resin, 40-50 parts of titanium dioxide slurry, 5-10 parts of amino resin, 0.2-1 part of a base material wetting agent, 0.1-1part of a leveling agent, 0.1-2 parts of a defoaming agent, 0.5-5 parts of an adherence promoter, 8-15 parts of a cosolvent, 0.2-1 part of a wetting dispersant, 0.1-0.5 part of a pH regulator and 5-20 parts of water; and a component B: a silane coupling agent of which the use amount accounts for 1-5% of the component A. The VOC content of the waterborne glass wine bottle coating is low, the waterborne glass wine bottle coating is low in pollution to the environment, the performance of the high-performance waterborne glass wine bottle coating is equivalent to that of a solvent type coating, during construction, the water addition amount can reach 50%, the coating can be dried within 15-20 minutes, the production efficiency is greatly improved, and the energy is saved.

Description

technical field [0001] The invention relates to the field of water-based coatings, in particular to a high-performance water-based glass wine bottle coating and a preparation method thereof. Background technique [0002] With the expansion of glass application fields, the corresponding performance requirements for glass coatings are also getting higher and higher. At present, the main applications of glass coatings include: wine bottles, curtain walls, perfume bottles, refrigerators, decorations, etc. Due to the different places of use, the performance requirements of the coating are completely different. For example, wine bottles need better water resistance and alcohol resistance, refrigerators need to be resistant to detergent immersion, curtain walls need good water resistance, and perfume bottles need better water resistance. medium etc. [0003] According to market research, China's glass wine bottles currently use oil-based coatings, and water-based glass wine bottl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D161/20C09D7/20C09D7/61C09D7/63
CPCC08K2003/2241C08L2205/035C09D133/04C09D7/20C09D7/61C09D7/63C08L61/20C08K13/02C08K3/22
Inventor 黄思墨龚兴宇黄莉恒李雪梅顾家豪胡全超
Owner KESHUN WATERPROOF TECH CO LTD
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