CN103992737B - Ship hull coating material of a kind of water-proof climate resisting and preparation method thereof - Google Patents
Ship hull coating material of a kind of water-proof climate resisting and preparation method thereof Download PDFInfo
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- CN103992737B CN103992737B CN201410224266.4A CN201410224266A CN103992737B CN 103992737 B CN103992737 B CN 103992737B CN 201410224266 A CN201410224266 A CN 201410224266A CN 103992737 B CN103992737 B CN 103992737B
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- organic siliconresin
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- inversion
- ship hull
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- 239000000463 material Substances 0.000 title claims abstract description 35
- 239000011248 coating agent Substances 0.000 title claims abstract description 30
- 238000000576 coating method Methods 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 43
- 239000010954 inorganic particle Substances 0.000 claims abstract description 22
- 239000000853 adhesive Substances 0.000 claims abstract description 20
- 239000003292 glue Substances 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 239000000084 colloidal system Substances 0.000 claims description 16
- 230000001070 adhesive effect Effects 0.000 claims description 13
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000004014 plasticizer Substances 0.000 claims description 12
- 239000006057 Non-nutritive feed additive Substances 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 11
- 239000000470 constituent Substances 0.000 claims description 10
- 238000006116 polymerization reaction Methods 0.000 claims description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
- 239000004067 bulking agent Substances 0.000 claims description 6
- 229910052681 coesite Inorganic materials 0.000 claims description 6
- 229910052593 corundum Inorganic materials 0.000 claims description 6
- 229910052906 cristobalite Inorganic materials 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 239000003381 stabilizer Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 229910052682 stishovite Inorganic materials 0.000 claims description 6
- 229910052905 tridymite Inorganic materials 0.000 claims description 6
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000011347 resin Substances 0.000 abstract description 3
- 229920005989 resin Polymers 0.000 abstract description 3
- 229910052710 silicon Inorganic materials 0.000 abstract description 3
- 239000010703 silicon Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000011256 inorganic filler Substances 0.000 description 7
- 229910003475 inorganic filler Inorganic materials 0.000 description 7
- 230000003075 superhydrophobic effect Effects 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000002209 hydrophobic effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011858 nanopowder Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
Abstract
A ship hull coating material for water-proof climate resisting, concrete preparation method is: prepare organic siliconresin-plasticizer-adhesive mixture, by mixture be separated into the first logistics and the second logistics, to the first logistics inversion of phases and mix with the second logistics inversion of phases and form organic silicon resin glue body, add inorganic particle and carry out colloidal sol, the cooling coating of making of extrusion molding. The invention enables content that organic siliconresin can keep good waterproof and weatherability, inorganic particle for the impact of organic siliconresin viscosity lower and preparation technology and equipment simpler, production efficiency is high.
Description
Technical field
The invention belongs to ship hull coating material and preparing technical field thereof, be specifically related to ship hull coating material of a kind of water-proof climate resisting and preparation method thereof.
Background technology
On the earth, approximately 71% area is all ocean, marine resources are very abundant, but because the area of ocean is too wide, therefore need to just can shuttle back and forth in ocean by various ships, while can not get safeguarding if ship navigates by water for a long time in ocean, hull is easy to by seawater, marine atmosphere and marine organism corrsion or adheres to, and affects security and the stability of ship navigation.
At present, there is one to there is waterproof, snow defence, anti-icing, and can, through the material of climate test, be called super hydrophobic material. Prepare super hydrophobic material satisfied two key conditions once of needs conventionally:
(1) material surface has enough roughness, particularly has micro-nano double scales structure.
(2) surfacing is hydrophobic material, has enough low surface energy.
Possess after above two key conditions, by nano inorganic powder and the compound method of polymer, can effectively utilize the coarse structure of nano-powder material and the hydrophobic property of polymer, thereby prepare super-hydrophobic composite.
And the method for currently used inorganic filler and polymer composites realizes the super-hydrophobic following typical problem that at least exists:
(1), in order to obtain high hydrophobic performance, need the needed surface physics roughness of sufficiently high inorganic filler guarantee.
(2) membership that adds of the inorganic filler of high-load causes the advantageous property of polymer itself to reduce, and such as hydrophobicity does not reach requirement, therefore inorganic filler used generally all needs to carry out hydrophobic modification in advance. In addition, also can reduce the cementitiousness of polymer and base material.
(3) the inorganic filler meeting of high-load causes the viscosity of system excessive, thereby is unfavorable for the construction of the modes such as the spraying, roller coating, dip-coating, brushing of coating.
The existence of above three point problem causes the actual application prospect of high-load inorganic filler and polymer super-hydrophobic composite coating greatly to decline, and the use content that reduces inorganic filler under the super-hydrophobic function prerequisite of guarantee does not just likely reduce the excellent properties of polymeric material itself as far as possible.
Therefore the ship hull coating material of, developing a kind of water-proof climate resisting excellent performance is the new problem that those skilled in the art require study.
Summary of the invention
For addressing the above problem, the invention discloses ship hull coating material of a kind of water-proof climate resisting and preparation method thereof.
In order to achieve the above object, the invention provides following technical scheme:
A ship hull coating material for water-proof climate resisting, is characterized in that:
Concrete preparation method is:
(1) in pre-transform teactor, add matrix material, comprise that organic siliconresin, plasticizer and adhesive carry out polymerization, be aggregated to the 70-95% that conversion ratio is the phase inversion start point of organic siliconresin-plasticizer-adhesive mixture;
(2) mixture forming in step (1) is separated, to generate the first logistics that comprises the 75-90wt% of mixture in described step (1) and to comprise the second logistics of mixture in the step (1) that surplus formed;
(3) in the second reactor, add the first logistics, carry out further polymerization, cause the inversion of phases of the first logistics;
(4) by the second logistics obtaining in inversion of phases the first logistics in step (3) and step (2) with 25-33s-1Shear rate in static mixer, mix, carry out inversion of phases for the second time, obtain organic siliconresin colloid;
(5) the organic siliconresin colloid obtaining in step (4) is added in glue pot, adds inorganic particle and processing aid, stir and obtain the fluid-mixing of organic siliconresin colloid and inorganic particle;
(6) fluid-mixing that will obtain in step (5) imports in extruding machine and extrudes, and is made into sheet material or powder after cooling.
First organic siliconresin, plasticizer and adhesive are joined in pre-transform teactor, carry out polymerisation. Form organic siliconresin-plasticizer-adhesive mixture; Interpolation plasticizer can improve the bending modulus of organic siliconresin, promotes its toughness; Add adhesive and can make organic siliconresin in the end there is enough intensity when cooling curing, and improve its viscosity, make it to be convenient to carry out combination with other products. And organic siliconresin has remarkable moisture resistance, waterproof, cold-resistant and weatherability, it is outstanding super-hydrophobic base material.
Subsequently organic siliconresin-plasticizer-the adhesive mixture forming is separated into the first logistics and the second logistics, the first logistics is carried out to inversion of phases, then mix with the second logistics and carry out inversion of phases for the second time, form organic silicon resin glue body.
Afterwards the organic siliconresin colloid of formation is put into glue pot, and add inorganic particle and processing aid, stir and form the fluid-mixing of organic silicon resin glue body and inorganic particle, extrude, can obtain ship hull coating material after cooling by extruding machine.
As preferably, the shared mass percent of organic siliconresin, plasticizer and adhesive in step (1) is respectively: 85-90%, 5-10%, 5-10%.
As preferably, the constituent of the inorganic particle in step (5) and the shared mass percent of each composition are: TiO2：45-60%、Al2O3：30-40%、SiO2：5-20%。
Use TiO2、Al2O3、SiO2As inorganic particle, can make the ship hull coating material of moulding there is lower thermal coefficient of expansion, and can keep outstanding moisture resistance, the waterproof of organic siliconresin, cold-resistant and weatherability.
As preferably, the constituent of processing aid and the mass percent of each composition in step (5) are: bulking agent: 75-85%, stabilizing agent: 15-25%.
Adding bulking agent can be by intermolecular bonding force, organic siliconresin can be combined as a whole with inorganic particle, and then obtain stable mixture; Add stabilizing agent and can keep chemical balance, reduce mixture surface tension, prevent the effects such as light, thermal decomposition or oxidation Decomposition.
The present invention is compared with existing ship hull coating material, and beneficial effect is: (1) makes organic siliconresin can keep good waterproof and weatherability; (2) content of inorganic particle is lower for the impact of organic siliconresin viscosity; (3) preparation technology and equipment are simpler, and production efficiency is high.
Detailed description of the invention
Below with reference to specific embodiment, technical scheme provided by the invention is elaborated, should understands following detailed description of the invention and only be not used in and limit the scope of the invention for the present invention is described.
Embodiment 1
A ship hull coating material for water-proof climate resisting, is characterized in that:
Concrete preparation method is:
(1) in pre-transform teactor, add matrix material, comprise that organic siliconresin, plasticizer and adhesive carry out polymerization, the shared mass percent of organic siliconresin, plasticizer and adhesive is respectively: 85%, 5%, 10%; Be aggregated to conversion ratio and be organic siliconresin-plasticizer-adhesive mixture phase inversion start point 75%;
(2) mixture forming in step (1) is separated, to generate the first logistics that comprises the 78wt% of mixture in described step (1) and to comprise the second logistics of mixture in the step (1) that surplus formed;
(3) in the second reactor, add the first logistics, carry out further polymerization, cause the inversion of phases of the first logistics;
(4) by the second logistics obtaining in inversion of phases the first logistics in step (3) and step (2) with 33s-1Shear rate in static mixer, mix, carry out inversion of phases for the second time, obtain organic siliconresin colloid;
(5) the organic siliconresin colloid obtaining in step (4) is added in glue pot, adds inorganic particle and processing aid, stir and obtain the fluid-mixing of organic siliconresin colloid and inorganic particle; The constituent of inorganic particle and the shared mass percent of each composition are: TiO2：45%、Al2O3：40%、SiO2: 15%. ; The constituent of processing aid and the mass percent of each composition are: bulking agent: 85%, stabilizing agent: 15%;
(6) fluid-mixing that will obtain in step (5) imports in extruding machine and extrudes, and is made into sheet material or powder after cooling.
Represent the hydrophobicity of coating with contact angle, the contact angle of the ship hull coating material obtaining by above method is 155.3 °, and water droplet can balling-up shape can roll from coating surface in the roll angle situation that is less than 5 °.
Embodiment 2
A ship hull coating material for water-proof climate resisting, is characterized in that:
Concrete preparation method is:
(1) in pre-transform teactor, add matrix material, comprise that organic siliconresin, plasticizer and adhesive carry out polymerization, the shared mass percent of organic siliconresin, plasticizer and adhesive is respectively: 87%, 7%, 6%; Be aggregated to conversion ratio and be organic siliconresin-plasticizer-adhesive mixture phase inversion start point 85%;
(2) mixture forming in step (1) is separated, to generate the first logistics that comprises the 86wt% of mixture in described step (1) and to comprise the second logistics of mixture in the step (1) that surplus formed;
(3) in the second reactor, add the first logistics, carry out further polymerization, cause the inversion of phases of the first logistics;
(4) by the second logistics obtaining in inversion of phases the first logistics in step (3) and step (2) with 30s-1Shear rate in static mixer, mix, carry out inversion of phases for the second time, obtain organic siliconresin colloid;
(5) the organic siliconresin colloid obtaining in step (4) is added in glue pot, adds inorganic particle and processing aid, stir and obtain the fluid-mixing of organic siliconresin colloid and inorganic particle; The constituent of inorganic particle and the shared mass percent of each composition are: TiO2：55%、Al2O3：35%、SiO2: 10%. ; The constituent of processing aid and the mass percent of each composition are: bulking agent: 80%, stabilizing agent: 20%;
(6) fluid-mixing that will obtain in step (5) imports in extruding machine and extrudes, and is made into sheet material or powder after cooling.
Represent the hydrophobicity of coating with contact angle, the contact angle of the ship hull coating material obtaining by above method is 158.2 °, and water droplet can balling-up shape can roll from coating surface in the roll angle situation that is less than 5 °.
Embodiment 3
A ship hull coating material for water-proof climate resisting, is characterized in that:
Concrete preparation method is:
(1) in pre-transform teactor, add matrix material, comprise that organic siliconresin, plasticizer and adhesive carry out polymerization, the shared mass percent of organic siliconresin, plasticizer and adhesive is respectively: 90%, 5%, 5%; Be aggregated to conversion ratio and be organic siliconresin-plasticizer-adhesive mixture phase inversion start point 95%;
(2) mixture forming in step (1) is separated, to generate the first logistics that comprises the 90wt% of mixture in described step (1) and to comprise the second logistics of mixture in the step (1) that surplus formed;
(3) in the second reactor, add the first logistics, carry out further polymerization, cause the inversion of phases of the first logistics;
(4) by the second logistics obtaining in inversion of phases the first logistics in step (3) and step (2) with 25s-1Shear rate in static mixer, mix, carry out inversion of phases for the second time, obtain organic siliconresin colloid;
(5) the organic siliconresin colloid obtaining in step (4) is added in glue pot, adds inorganic particle and processing aid, stir and obtain the fluid-mixing of organic siliconresin colloid and inorganic particle; The constituent of inorganic particle and the shared mass percent of each composition are: TiO2：60%、Al2O3：30%、SiO2: 10%. ; The constituent of processing aid and the mass percent of each composition are: bulking agent: 75%, stabilizing agent: 25%;
(6) fluid-mixing that will obtain in step (5) imports in extruding machine and extrudes, and is made into sheet material or powder after cooling.
Represent the hydrophobicity of coating with contact angle, the contact angle of the ship hull coating material obtaining by above method is 161.6 °, and water droplet can balling-up shape can roll from coating surface in the roll angle situation that is less than 5 °.
Finally it should be noted that, above embodiment is the non-limiting technical scheme in order to technical scheme of the present invention to be described only, those of ordinary skill in the art is to be understood that, those are modified or are equal to replacement technical scheme of the present invention, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of claim scope of the present invention.
Claims (4)
1. a ship hull coating material for water-proof climate resisting, is characterized in that:
Concrete preparation method is:
(1) in pre-transform teactor, add matrix material, comprise that organic siliconresin, plasticizer and adhesive carry out polymerization, be aggregated to the 70-95% that conversion ratio is the phase inversion start point of organic siliconresin-plasticizer-adhesive mixture;
(2) mixture forming in step (1) is separated, to generate the first logistics that comprises the 75-90wt% of mixture in described step (1) and to comprise the second logistics of mixture in the step (1) that surplus formed;
(3) in the second reactor, add the first logistics, carry out further polymerization, cause the inversion of phases of the first logistics;
(4) by the second logistics obtaining in inversion of phases the first logistics in step (3) and step (2) with 25-33s-1Shear rate in static mixer, mix, carry out inversion of phases for the second time, obtain organic siliconresin colloid;
(5) the organic siliconresin colloid obtaining in step (4) is added in glue pot, adds inorganic particle and processing aid, stir and obtain the fluid-mixing of organic siliconresin colloid and inorganic particle;
(6) fluid-mixing that will obtain in step (5) imports in extruding machine and extrudes, and is made into sheet material or powder after cooling.
2. the ship hull coating material of a kind of water-proof climate resisting according to claim 1, is characterized in that: the shared mass percent of organic siliconresin, plasticizer and adhesive in described step (1) is respectively: 85-90%, 5-10%, 5-10%.
3. the ship hull coating material of a kind of water-proof climate resisting according to claim 1, is characterized in that: the constituent of the inorganic particle in described step (5) and the shared mass percent of each composition are: TiO2：45-60%、Al2O3：30-40%、SiO2：5-20%。
4. the ship hull coating material of a kind of water-proof climate resisting according to claim 1, is characterized in that: the constituent of processing aid and the mass percent of each composition in described step (5) are: bulking agent: 75-85%, stabilizing agent: 15-25%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410224266.4A CN103992737B (en) | 2014-05-24 | 2014-05-24 | Ship hull coating material of a kind of water-proof climate resisting and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410224266.4A CN103992737B (en) | 2014-05-24 | 2014-05-24 | Ship hull coating material of a kind of water-proof climate resisting and preparation method thereof |
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| Publication Number | Publication Date |
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| CN103992737A CN103992737A (en) | 2014-08-20 |
| CN103992737B true CN103992737B (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410224266.4A Active CN103992737B (en) | 2014-05-24 | 2014-05-24 | Ship hull coating material of a kind of water-proof climate resisting and preparation method thereof |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07315282A (en) * | 1994-05-26 | 1995-12-05 | Daikyo Manabu | Antifouling painting method for frp hull and antifouling frp hull |
| WO2006109600A1 (en) * | 2005-04-05 | 2006-10-19 | Chugoku Marine Paints, Ltd. | Tie coat for organopolysiloxane antifouling coat, composite coats, and ships and underwater structures covered with the composite coats |
| RU2009127752A (en) * | 2006-12-19 | 2011-01-27 | Дау Глобал Текнолоджиз Инк. (Us) | POLYURETHANE DISPERSION WITH AN EXTRA HIGH CONTENT OF SOLID AND THE CONTINUOUS METHOD OF PRODUCING POLYURETHANE DISPERSION WITH AN EXTRA HIGH CONTENT OF SOLID |
| FR2930778A1 (en) * | 2008-04-30 | 2009-11-06 | Bluestar Silicones France Soc | ARTICLE HAVING ANTIFOULING PROPERTIES AND INTENDED FOR USE IN AQUATIC APPLICATIONS, IN PARTICULAR MARINE |
| JP4798396B2 (en) * | 2008-07-07 | 2011-10-19 | 信越化学工業株式会社 | Underwater biological adhesion prevention coating composition and underwater structure using the same |
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Application publication date: 20140820 Assignee: JIANGSU YICHUN WUJIAZUI SHIPBUILDING INDUSTRY CO., LTD. Assignor: Nanjing Wu Jiazui shipbuilding company limited Contract record no.: 2015320000061 Denomination of invention: Waterproof weather-resistant ship coating and preparation method thereof License type: Exclusive License Record date: 20150317 |
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Assignee: JIANGSU YICHUN WUJIAZUI SHIPBUILDING INDUSTRY CO., LTD. Assignor: Nanjing Wu Jiazui shipbuilding company limited Contract record no.: 2015320000061 Date of cancellation: 20180408 |
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Effective date of registration: 20181107 Address after: 313009 Jinma East Road, Ma Lok village, Nanxun Economic Development Zone, Huzhou, Zhejiang, 3 Patentee after: Huzhou Environmental Protection Technology Co. Ltd. Address before: 210043 Dongjiang village, Bagua Zhou street, Qixia District, Nanjing, Jiangsu Patentee before: Nanjing Wu Jiazui shipbuilding company limited |
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Effective date of registration: 20190618 Address after: 528000 Datang Town Science and Technology Industrial Zone, Sanshui District, Foshan City, Guangdong Province, 44-3A (F3) Patentee after: Foshan Fudi, waterproof building materials Co. Ltd Address before: 313009 Jinma East Road, Ma Lok village, Nanxun Economic Development Zone, Huzhou, Zhejiang, 3 Patentee before: Huzhou Environmental Protection Technology Co. Ltd. |
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