Epoxy urea bond underwater decorative coating

A technology of decorative coatings and epoxy urea, applied in the field of coatings, can solve problems such as poor coating adhesion, extremely high requirements for construction conditions, and failure of normal operation of the park, etc., and achieve the effect of high coating adhesion

Inactive Publication Date: 2018-12-28
广州尚卓新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] To sum up, the current underwater coatings have the following problems: poor coating adhesion, extremely high requirements for construction conditions, easy to bubble and delaminate on large surfaces, which seriously affect the underwater decoration effect and make the park unable to operate normally. Therefore need to improve

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] An epoxy urea bond underwater decorative paint provided in this embodiment, the epoxy urea bond underwater decorative paint includes A component and B component, calculated according to the mass fraction, the A component includes: modified ring 50-70 parts of oxygen bond group, 20-40 parts of polyether polyol, 5-15 parts of plasticizer, 0.05-2 parts of defoamer and 10-15 parts of leveling agent; Contains: 30-45 parts of modified polyurea bond base, 5-15 parts of plasticizer, 15-30 parts of chain extender, 30-50 parts of filler, 10-15 parts of leveling agent, 1-5 parts of anti-slip agent , 10-15 parts of fusion agent.

[0021] In this embodiment, the epoxy urea bond underwater decorative coating includes A component and B component. According to the mass fraction calculation, the A component includes: 50 parts of modified epoxy bond groups, 20 parts of polyether polyol parts, 5 parts of plasticizers, 0.05 parts of defoamers and 10 parts of leveling agents; calculated ac...

Embodiment 2

[0028] An epoxy urea bond underwater decorative paint provided in this embodiment, the epoxy urea bond underwater decorative paint includes A component and B component, calculated according to the mass fraction, the A component includes: modified ring 70 parts of oxygen bond group, 40 parts of polyether polyol, 15 parts of plasticizer, 2 parts of defoamer and 15 parts of leveling agent; calculated according to mass fraction, the B component includes: modified polyurea bond group 45 parts Parts, 15 parts of plasticizer, 30 parts of chain extender, 50 parts of filler, 15 parts of leveling agent, 5 parts of anti-slip agent, 15 parts of fusion agent.

[0029] Further, the A component also includes 2 parts of bactericide.

[0030] Further, the B component also includes 2 parts of anti-shedding agent.

[0031] Further, the defoamer is modified silicone.

[0032] This embodiment also discloses the use method of the epoxy urea bond underwater decorative coating, as follows:

[0033...

Embodiment 3

[0035] An epoxy urea bond underwater decorative paint provided in this embodiment, the epoxy urea bond underwater decorative paint includes A component and B component, calculated according to the mass fraction, the A component includes: modified ring 60 parts of oxygen bond group, 30 parts of polyether polyol, 8 parts of plasticizer, 1 part of defoamer and 12 parts of leveling agent; calculated according to mass fraction, the B component includes: modified polyurea bond group 35 parts Parts, 10 parts of plasticizer, 20 parts of chain extender, 35 parts of filler, 11 parts of leveling agent, 3 parts of anti-slip agent, 14 parts of fusion agent.

[0036] Further, the A component also includes 5 parts of bactericide.

[0037] Further, the B component also includes 5 parts of anti-shedding agent.

[0038] Further, the defoamer is modified silicone.

[0039] This embodiment also discloses the use method of the epoxy urea bond underwater decorative coating, as follows:

[0040] ...

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Abstract

The invention discloses an epoxy urea bond underwater decorative coating which comprises a component A and a component B. By mass percentage, the component A includes 50-70 parts of modified epoxy bond group, 20-40 parts of polyether polyol, 5-15 parts of plasticizer, 0.05-2 parts of antifoaming agent and 10-15 parts of leveling agent. By mass percentage, the component B comprises 30-45 parts of modified polyurea bond groups, 5-15 parts of plasticizer, 15-30 parts of chain extender, 30-50 parts of filler, 10-15 parts of leveling agent, 1-5 parts of anti-slip agent and 10-15 parts of fusion agent. The epoxy urea bond underwater decorative coating has the advantages that the adhesion of the coating is high and is three times that of an existing underwater paint product, the requirements forthe construction environment are relatively low, a construction process is simple, all the products are constructed outdoors, so that the risk of a blistering coating is greatly reduced, and the epoxyurea bond underwater decorative coating is always used for a long time by world-class parks.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to an epoxy urea bond underwater decorative coating used in decorative and protective coatings for underwater structures in water parks and ocean worlds. Background technique [0002] Underwater coating construction is actually to put a beautiful coat on the underwater structure. The quality of this coat directly affects the use effect and safety of the park, affects the enjoyment and experience of tourists, and also directly affects the economic benefits and brand reputation of the park. , so a durable decorative effect and good underwater coating will bring very good benefits and experience effects to a park. The underwater coating products commonly used in the existing market are as follows: the coating adhesion is low (less than 2.5MPa), and the requirements for the construction environment are extremely high (the moisture content of the base surface is less than 9%, the air hu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D175/08C09D175/02
CPCC08L2205/03C09D163/00C08L75/08C08L75/02
Inventor 董尚座
Owner 广州尚卓新材料科技有限公司
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