Unlock instant, AI-driven research and patent intelligence for your innovation.

Universal primer for ocean vessels

A technology for ocean-going ships and primers, which is applied in the fields of marine coatings and general primers, can solve the problems of unutilized paint for spray pipes, prolonged coating construction time, and increased usage of cleaning agents, so as to improve the surface Tolerance, improve adhesion, improve the effect of use efficiency

Inactive Publication Date: 2016-08-17
SHANGHAI HILONG SHINE NEW MATERIAL +2
View PDF4 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually, when the shipyard uses one spraying equipment to complete the painting of different paints, the airless spraying pump must be cleaned with a solvent first. In this way, not only the remaining paint in the spraying tube cannot be used, but also the usage of cleaning agent is increased. It will also lengthen the time of painting construction and make the construction process cumbersome

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] (1) A general-purpose primer suitable for ocean-going ships, including components A and B, and the sum of components A and B equals 100%. The weight percent of each raw material in the described A component is:

[0032] Epoxy resin 18%, adopts the epoxy resin product that Nan Ya Epoxy Resin Co., Ltd. produces, product name is NPEL-128.

[0033] C9 petroleum resin 5%, adopts the product that Shandong Qilong Chemical Co., Ltd. produces, product name is PR130.

[0034] Wetting and dispersing agent 0.2%, adopt the product of NUOSPERSE 657 produced by Hemings Company.

[0035] Adhesion promoter 0.7%, using SCA-403 product produced by Zhangjiagang Guotai Huarong New Material Co., Ltd.

[0036] Anti-sedimentation thixotropic agent 1.4%, adopts the product named HF120 produced by Zhejiang Fenghong New Material Co., Ltd.

[0037] Iron oxide red 3%, the product named S-190 produced by Shanghai Yipin Pigment.

[0038] The barite powder is 22%, and the product named BARIFINE B4...

Embodiment 2

[0058] (1) A general-purpose primer suitable for ocean-going ships, including components A and B, and the sum of components A and B equals 100%.

[0059] The weight percent of each raw material in the described A component is:

[0060] Epoxy resin 24% (the raw material that adopts is with embodiment 1).

[0061] C9 petroleum resin 2% (the raw material that adopts is with embodiment 1).

[0062] Wetting and dispersing agent 0.6% (the raw materials adopted are the same as in Example 1).

[0063] Adhesion promoter 1.3% (the raw material that adopts is the same as embodiment 1).

[0064] The 0.8% anti-sedimentation thixotropic agent is a product named DISPARLON 6650 from Japan.

[0065] Iron oxide red 6% (the raw material that adopts is the same as embodiment 1).

[0066] Barite powder 18% (the raw material that adopts is the same as embodiment 1).

[0067] Talci powder 22% (the raw material that adopts is with embodiment 1).

[0068] The weight percent of each raw material ...

Embodiment 3

[0078] (1) A general-purpose primer suitable for ocean-going ships, including components A and B, and the sum of components A and B equals 100%.

[0079] The weight percent of each raw material in the described A component is:

[0080] Epoxy resin 22% (the raw material that adopts is with embodiment 1).

[0081] C9 petroleum resin 2.5% (the raw material that adopts is the same as embodiment 1).

[0082] Wetting and dispersing agent 0.5% (the raw materials adopted are the same as in Example 1).

[0083] Adhesion promoter 1.1% (the raw material that adopts is the same as embodiment 1).

[0084] Anti-sedimentation thixotropic agent 1.2% (the raw material that adopts is the same as embodiment 1).

[0085] Iron oxide red 5% (the raw material that adopts is the same as embodiment 1).

[0086] Barite powder 21% (the raw material that adopts is the same as embodiment 1).

[0087] Talcum powder 26% (the raw material that adopts is with embodiment 1).

[0088] The weight percent o...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention is applicable to the universal primer for ocean-going ships, comprising A component and B component, and the weight percent of each raw material in the A component is: epoxy resin 18-24%; C9 petroleum resin 2-5%; 0.2-0.6% of additive; 0.7-1.3% of adhesion promoter; 0.8-1.4% of anti-sedimentation thixotropic agent; 3-6% of coloring pigment; 40-48% of powder filler; The percentages are: organic solvent 7-15%; amine curing agent 8-17%; curing accelerator 0.7-1.3%. Mix components A and B at a weight ratio of 2.47 to 3.85:1 before painting. The universal primer of the present invention can be used on wet, rusty and slightly polluted ship surfaces, has strong adhesion and good versatility; it has a good protective effect on the surface of ship steel plates; it is easy to use and can be used at an ambient temperature of 5°C or below Under construction; meet the national standard GB / T6823‑2008 indicators.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to coatings for ships, in particular to a general primer suitable for ocean-going ships. Background technique [0002] Traditional primers for ships are generally limited to the use of some parts of the hull, that is, different parts of the hull need to use different paints. Usually, when the shipyard uses one spraying equipment to complete the painting of different paints, the airless spraying pump must be cleaned with a solvent first. In this way, not only the remaining paint in the spraying tube cannot be used, but also the usage of cleaning agent is increased. It will also lengthen the time of coating construction and make the construction process cumbersome. If there is a common paint for most parts of the hull, such as ballast tanks, splints, cargo holds, hulls, crude oil tanks, and living compartments, it will be convenient to paint the hull, which will not only save man-ho...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D7/12C09D5/08
CPCC09D163/00C08L2205/03C09D5/08C09D7/61C09D7/63C09D7/65
Inventor 鲁雪明任卫东谢韶春魏新
Owner SHANGHAI HILONG SHINE NEW MATERIAL