CN102533090A - Spray polyurea elastomer waterproof paint for boats - Google Patents
Spray polyurea elastomer waterproof paint for boats Download PDFInfo
- Publication number
- CN102533090A CN102533090A CN2011104497452A CN201110449745A CN102533090A CN 102533090 A CN102533090 A CN 102533090A CN 2011104497452 A CN2011104497452 A CN 2011104497452A CN 201110449745 A CN201110449745 A CN 201110449745A CN 102533090 A CN102533090 A CN 102533090A
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- China
- Prior art keywords
- waterproof paint
- filler
- polyurea elastomer
- auxiliary agent
- spray polyurea
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Abstract
The invention relates to spray polyurea elastomer waterproof paint for boats. The spray polyurea elastomer waterproof paint is a product formed by mixing first materials and second materials according to the volume ratio of 1:1, wherein the first materials are products formed by mixing amine terminated polyether, liquid amine chain extenders, fillings and addition agents, and the second materials are prepolymers synthesized by polyisocyanates and low-polymer trihydric alcohol. The spray polyurea elastomer waterproof paint has the advantages that the direct spraying formation is realized, the paint is not sensitive to moisture, the humidity and temperature influence is avoided caused during construction, and the like.
Description
Technical field
The invention belongs to the boats and ships construction field, relate in particular to a kind of waterproof paint peculiar to vessel.
Background technology
At present, in boats and ships constructions, be crucial link for the WATER REPELLENT of boats and ships cabin, because the boats and ships self characteristics, coating is bigger to the susceptibility of moisture when being construction for existing waterproof paint peculiar to vessel, it receives humidity and Influence of Temperature is violent; Existing waterproof paint peculiar to vessel is the main mode that adopts brushing in the construction construction process, and molding effect is relatively poor, needs construction several times to accomplish; In addition, because the characteristic of boats and ships self structure, seam is many, wide and poor continuity are leaked in the hole, then directly influences the waterproof effect of existing water-proof material peculiar to vessel.
Summary of the invention
Do not receive humidity and Influence of Temperature when the object of the present invention is to provide a kind of not only directly spray mo(u)lding,, construction insensitive to moisture; And stability is strong; Coating is continuous, and is low to the ship structure requirement, the spray polyurea elastomer waterproof paint peculiar to vessel of easy construction.
A kind of spray polyurea elastomer waterproof paint peculiar to vessel, technical scheme is following:
The present invention is the product that is mixed by the volume ratio of 1:1 by first material and second material; Wherein the first material is the product that is mixed by Amino Terminated polyether(ATPE), liquid amine chainextender, filler and auxiliary agent; Wherein the components by weight percent of each raw material is 35%～75% amino-polyether, 15%～35% liquid amine chainextender, 10%～20% filler and 10%～20% auxiliary agent; The aforesaid liquid amine chainextender is a diethylammonium toluene methylamine; Filler is that the lime carbonate of 30% talcum powder, 30% perlite 30% and 10% carbon black mix, and auxiliary agent is that 10% skimmer, 20% promotor, 30% flow agent, 20% anti-settling agent and 20% toughner mix.
Wherein, the components by weight percent of preferred each raw material of first material is 55% amino-polyether, 20% liquid amine chainextender, 15% filler and 10% auxiliary agent.
The second material is POLYMETHYLENE POLYPHENYLISOCYANATE and oligopolymer trivalent alcohol synthetic performed polymer, and wherein the components by weight percent of each raw material is 50% POLYMETHYLENE POLYPHENYLISOCYANATE and 50% oligopolymer trivalent alcohol, and said POLYMETHYLENE POLYPHENYLISOCYANATE is a '-diphenylmethane diisocyanate.The waterproof paint that the present invention proposes has stronger chemical property, and amino reaction with cyanate ester is the elastic principal reaction of preparation polyureas, and polyurea coating systems can be used for the facade spraying; Its mechanical strength is a main raw material with the polyether glycol, can be less with or without catalyzer, amine chain extender has excellent anti-moisture susceptibility; Because of in the open with the environment of humidity under; To moisture too sensitivity cause coating foaming, coating will descend greatly, add an amount of auxiliary agent; Guarantee certain working viscosity, anti-skidding.
The scope of application of the present invention: life zone, boats and ships boat chamber.
Constructional method of the present invention: spraying basic unit should be firm, smooth; No floating dust, rusty stain and greasy dirt; After the volume ratio that first material and second material are pressed 1:1 is mixed, utilize volume pump to be delivered to spray gun, utilize spray gun to spray to substrate surface; After the spraying, with fixed high resilience, tough and tensile waterproof, the anticorrosion and wear-resistant coating of becoming of rapid reaction.
The present invention compared with prior art has following advantage:
1, fast setting can not produce the liquid phenomenon in spray mo(u)lding on arbitrarily inclined-plane, curved surface and the vertical surface;
2, insensitive to moisture, do not receive humidity, Influence of Temperature during construction;
3, coating continuously, densification, no seam, free of pinholes, aesthetic in appearance;
4, easy construction, operating efficiency is high, saves production cost.
Description of drawingsThe present invention does not have accompanying drawing.
Embodiment
Embodiment 1
A kind of spray polyurea elastomer waterproof paint peculiar to vessel; It is the product that mixes by the weight ratio of 1:1 by first material and second material; Wherein the first material is the product that is mixed by Amino Terminated polyether(ATPE), liquid amine chainextender, filler and auxiliary agent; Wherein the components by weight percent of each raw material is 55% amino-polyether, 20% liquid amine chainextender, 15% filler and 10% auxiliary agent; The liquid amine chainextender is a diethylammonium toluene methylamine, and filler is that the lime carbonate of 30% talcum powder, 30% perlite 30% and 10% carbon black mix, and auxiliary agent is that 10% skimmer, 20% promotor, 30% flow agent, 20% anti-settling agent and 20% toughner mix.
The second material is POLYMETHYLENE POLYPHENYLISOCYANATE and oligopolymer trivalent alcohol synthetic performed polymer, and wherein the components by weight percent of each raw material is 50% POLYMETHYLENE POLYPHENYLISOCYANATE and 50% oligopolymer trivalent alcohol, and POLYMETHYLENE POLYPHENYLISOCYANATE is a '-diphenylmethane diisocyanate.
Embodiment 2
A kind of spray polyurea elastomer waterproof paint peculiar to vessel; It is the product that mixes by the weight ratio of 1:1 by first material and second material; Wherein the first material is the product that is mixed by Amino Terminated polyether(ATPE), liquid amine chainextender, filler and auxiliary agent; Wherein the components by weight percent of each raw material is 50% amino-polyether, 20% liquid amine chainextender, 15% filler and 15% auxiliary agent; The liquid amine chainextender is a diethylammonium toluene methylamine, and filler is that the lime carbonate of 30% talcum powder, 30% perlite 30% and 10% carbon black mix, and auxiliary agent is that 10% skimmer, 20% promotor, 30% flow agent, 20% anti-settling agent and 20% toughner mix.
The second material is POLYMETHYLENE POLYPHENYLISOCYANATE and oligopolymer trivalent alcohol synthetic performed polymer, and wherein the components by weight percent of each raw material is 50% POLYMETHYLENE POLYPHENYLISOCYANATE and 50% oligopolymer trivalent alcohol, and POLYMETHYLENE POLYPHENYLISOCYANATE is a '-diphenylmethane diisocyanate.
Embodiment 3
A kind of spray polyurea elastomer waterproof paint peculiar to vessel; It is the product that mixes by the weight ratio of 1:1 by first material and second material; Wherein the first material is the product that is mixed by Amino Terminated polyether(ATPE), liquid amine chainextender, filler and auxiliary agent; Wherein the components by weight percent of each raw material is 40% amino-polyether, 30% liquid amine chainextender, 10% filler and 20% auxiliary agent; The liquid amine chainextender is a diethylammonium toluene methylamine, and filler is that the lime carbonate of 30% talcum powder, 30% perlite 30% and 10% carbon black mix, and auxiliary agent is that 10% skimmer, 20% promotor, 30% flow agent, 20% anti-settling agent and 20% toughner mix.
The second material is POLYMETHYLENE POLYPHENYLISOCYANATE and oligopolymer trivalent alcohol synthetic performed polymer, and wherein the components by weight percent of each raw material is 50% POLYMETHYLENE POLYPHENYLISOCYANATE and 50% oligopolymer trivalent alcohol, and POLYMETHYLENE POLYPHENYLISOCYANATE is a '-diphenylmethane diisocyanate.
Claims (2)
1. spray polyurea elastomer waterproof paint peculiar to vessel; It is characterized in that: it is the product that is mixed by the volume ratio of 1:1 by first material and second material; Wherein the first material is the product that is mixed by Amino Terminated polyether(ATPE), liquid amine chainextender, filler and auxiliary agent; Wherein the components by weight percent of each raw material is 35%～75% amino-polyether, 15%～35% liquid amine chainextender, 10%～20% filler and 10%～20% auxiliary agent; The aforesaid liquid amine chainextender is a diethylammonium toluene methylamine; Filler is that the lime carbonate of 30% talcum powder, 30% perlite 30% and 10% carbon black mix, and auxiliary agent is that 10% skimmer, 20% promotor, 30% flow agent, 20% anti-settling agent and 20% toughner mix; The second material is POLYMETHYLENE POLYPHENYLISOCYANATE and oligopolymer trivalent alcohol synthetic performed polymer, and wherein the components by weight percent of each raw material is 50% POLYMETHYLENE POLYPHENYLISOCYANATE and 50% oligopolymer trivalent alcohol, and said POLYMETHYLENE POLYPHENYLISOCYANATE is a '-diphenylmethane diisocyanate.
2. spray polyurea elastomer waterproof paint peculiar to vessel according to claim 1 is characterized in that: the components by weight percent of preferred each raw material of first material is 55% amino-polyether, 20% liquid amine chainextender, 15% filler and 10% auxiliary agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104497452A CN102533090A (en) | 2011-12-29 | 2011-12-29 | Spray polyurea elastomer waterproof paint for boats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104497452A CN102533090A (en) | 2011-12-29 | 2011-12-29 | Spray polyurea elastomer waterproof paint for boats |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102533090A true CN102533090A (en) | 2012-07-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104497452A Pending CN102533090A (en) | 2011-12-29 | 2011-12-29 | Spray polyurea elastomer waterproof paint for boats |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102533090A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111925722A (en) * | 2020-07-31 | 2020-11-13 | 湖北琼霸防水科技有限公司 | Wear-resistant waterproof coating and preparation method thereof |
| CN112210277A (en) * | 2019-07-12 | 2021-01-12 | 常州市大使涂料有限公司 | Polyurea composite layer tensile waterproof coating |
| CN112719816A (en) * | 2021-01-25 | 2021-04-30 | 海安海太铸造有限公司 | Production process of high-strength corrosion-resistant large marine rudder horn |
-
2011
- 2011-12-29 CN CN2011104497452A patent/CN102533090A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112210277A (en) * | 2019-07-12 | 2021-01-12 | 常州市大使涂料有限公司 | Polyurea composite layer tensile waterproof coating |
| CN111925722A (en) * | 2020-07-31 | 2020-11-13 | 湖北琼霸防水科技有限公司 | Wear-resistant waterproof coating and preparation method thereof |
| CN112719816A (en) * | 2021-01-25 | 2021-04-30 | 海安海太铸造有限公司 | Production process of high-strength corrosion-resistant large marine rudder horn |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120704 |