CN105545957A - Antiseptic treatment method for rudder pin bearing - Google Patents
Antiseptic treatment method for rudder pin bearing Download PDFInfo
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- CN105545957A CN105545957A CN201610038646.8A CN201610038646A CN105545957A CN 105545957 A CN105545957 A CN 105545957A CN 201610038646 A CN201610038646 A CN 201610038646A CN 105545957 A CN105545957 A CN 105545957A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The invention relates to the technical field of manufacturing of corollary equipment for a ship, in particular to an antiseptic treatment method for a rudder pin bearing. The method comprises the following steps that rust removal treatment is carried out on the surface of the rudder pin bearing, wherein a grinding material is used for carrying out rust removal treatment on the surface of the rudder pin bearing, the cleanness of the surface of the rudder pin bearing reaches the Sa3 level, and the surface roughness reaches 15 micrometers to 25 micrometers; the grinding material is a mixture of steel shots, steel grit and copper ore, and the proportion of the diameter to the knot length is 1:1; the mixture of the steel shots, the steel grit and the copper ore is adopted as the grinding material, impurities on the surface of the bearing can be thoroughly removed, the convenience is provided for subsequent operation, and a nanometer organic titanium macromolecule alloy polymer coating, epoxy antiseptic nano coatings, sprayed organic siloxane modified polyurethane acrylate and a sprayed composite ceramic high-temperature antiseptic coating have the good bonding effect on the surface of the bearing; and physical properties of adhesive force, impact resistance, coating hardness, corrosion resistance, high temperature resistance, high pressure resistance and the like and chemical resistance of the coatings on the surface of the bearing are improved.
Description
Technical field
The present invention relates to corollary equipment manufacturing technology field peculiar to vessel, especially a kind of method for anticorrosion treatment of rudder pin bearing.
Background technique
Boats and ships are in normal navigation, and it immerses water surface part and inevitably corrodes, and rudder for ship is used to the operating device controlling direction of ship travel, and be generally positioned at boats and ships afterbody, it is primarily of compositions such as rudder blade, rudder stock, rudder pintle, rudder pin bearings.As the rudder pin bearing body of shipping rudder system important component part, long period of soaking in the seawater, Environmental Conditions is very severe, it not only can be subject to the strong corrosion of seawater, also can be subject to the corrosion of marine microorganism, its corrosion causes rudder pin bearing body and rudder pin bearing excesssive gap, and what affect shipping rudder system turns to precision.The Corrosion Protection of existing rudder pin bearing is poor, needs often to repair, and adds maintenance cost.
Summary of the invention
Technical problem to be solved by this invention is: the method for anticorrosion treatment of the rudder pin bearing providing a kind of production technology simple, anticorrosion time long.
For solving the problems of the technologies described above, the technical solution used in the present invention is as follows:
A method for anticorrosion treatment for rudder pin bearing, comprises the following steps:
(1) carry out processing of rust removing to rudder pin bearing surface: carry out processing of rust removing with abrasive material to rudder pin bearing surface, make the turbidity test on rudder pin bearing surface reach Sa3 level, rough surface group reaches 15-25 μm; Abrasive material is the mixture of shot, steel sand and copper ore, and the diameter of steel sand is at below 1mm, and the ratio of diameter and joint length is 1:1;
(2) with degreaser, oil removal treatment is carried out to rudder pin bearing surface: rudder pin bearing is put into the degreasing tank that degreaser is housed and soak 1-2h, obtain rudder pin bearing to be rinsed, with high pressure water gun, rudder pin bearing to be rinsed is rinsed, finally the dry rudder pin bearing obtaining degreasing at 120-180 DEG C;
(3) coated with nano high polymer alloy coating: leaching Tu nano organic titanium high polymer alloy polymer coating, in described coating, the particle diameter of nano organic titanium high polymer alloy polymer is 60-80 μm; Dodge dry 30-35min fed to boiler to dry, bake out temperature is 300-320 DEG C, and the time is 25-30min;
(4) epoxy anticorrosion nano paint is sprayed: spraying twice epoxy anticorrosive nano-coating, second epoxy anticorrosion nano paint is applied again after first epoxy anticorrosion nano paint at room temperature dries 2-4h, dry 12-24h under room temperature, coating dry film thickness is 130-150 μm;
(5) organic siloxane modified acrylic polyurethane is coated with: spraying is organic siloxane modified acroleic acid polyurethane together, and coating thickness is 60-80 μm, drying at room temperature 12-48h after spraying;
(6) composite ceramics high-temperature anticorrosion paint is sprayed: spray one composite ceramics high-temperature anticorrosion paint, coating thickness is 60-80 μm, drying at room temperature 3-5 days after spraying.
Further, in described abrasive material, shot is 35-55 part, steel sand 55-65 part, copper ore 20-30 part.
Further, in described abrasive material shot be 45 parts, 58 parts, steel sand, copper ore 25 parts.
Further, the mass parts of described nano organic titanium high polymer alloy polymer coating is composed as follows: epoxy resin 35-45 part, 1,2-cylohexanediol diglycidyl ether 12-18 part, zinc yellow 10-15 part, phosphorus zinc chromate 12-16 part, mica iron oxide red 20-25 part, nanometer alumina modified fluorinated poly arylene ether ketone 4-8 part, castor oil derivative 1.8-4.8 part, aerosil 2.4-4.8 part, polyoxyethylene polyoxy propyl alcohol amidogen ether 0.2-0.8 part.
Further, the mass parts of described nano organic titanium high polymer alloy polymer coating is composed as follows: epoxy resin 36-42 part, 1,2-cylohexanediol diglycidyl ether 14-17 part, zinc yellow 11-14 part, phosphorus zinc chromate 13-15 part, mica iron oxide red 21-24 part, nanometer alumina modified fluorinated poly arylene ether ketone 5-7 part, castor oil derivative 2.4-4.5 part, aerosil 2.5-4.2 part, polyoxyethylene polyoxy propyl alcohol amidogen ether 0.3-0.7 part.
Further, the mass parts of described nano organic titanium high polymer alloy polymer coating is composed as follows: epoxy resin 40 parts, 1,2-cylohexanediol diglycidyl ether 15 parts, zinc yellow 12 parts, phosphorus zinc chromate 14 parts, mica iron oxide red 22 parts, nanometer alumina modified fluorinated poly arylene ether ketone 6 parts, castor oil derivative 3.5 parts, aerosil 3.8 parts, polyoxyethylene polyoxy propyl alcohol amidogen ether 0.5 part.
Further, the method for anticorrosion treatment of described rudder pin bearing, comprises the following steps:
(1) carry out processing of rust removing to rudder pin bearing surface: carry out processing of rust removing with abrasive material to rudder pin bearing surface, make the turbidity test on rudder pin bearing surface reach Sa3 level, rough surface group reaches 15-25 μm; Abrasive material is the mixture of shot, steel sand and copper ore, and the diameter of steel sand is at below 1mm, and the ratio of diameter and joint length is 1:1;
(2) with degreaser, oil removal treatment is carried out to rudder pin bearing surface: rudder pin bearing is put into the degreasing tank that degreaser is housed and soak 1.5h, obtain rudder pin bearing to be rinsed, with high pressure water gun, rudder pin bearing to be rinsed is rinsed, finally the dry rudder pin bearing obtaining degreasing at 160 DEG C;
(3) coated with nano high polymer alloy coating: leaching Tu nano organic titanium high polymer alloy polymer coating, in described coating, the particle diameter of nano organic titanium high polymer alloy polymer is 60-80 μm; Dodge dry 35min fed to boiler to dry, bake out temperature is 300 DEG C, and the time is 30min;
(4) spray epoxy anticorrosion nano paint: spraying twice epoxy anticorrosive nano-coating, apply second epoxy anticorrosion nano paint after first epoxy anticorrosion nano paint at room temperature dries 3h again, dry 24h under room temperature, coating dry film thickness is 140 μm;
(5) organic siloxane modified acrylic polyurethane is coated with: spraying is organic siloxane modified acroleic acid polyurethane together, and coating thickness is 80 μm, drying at room temperature 36h after spraying;
(6) composite ceramics high-temperature anticorrosion paint is sprayed: spray one composite ceramics high-temperature anticorrosion paint, coating thickness is 80 μm, drying at room temperature 5 days after spraying.
The beneficial effect of technological scheme of the present invention is adopted to be:
Adopt the mixture of shot, steel sand and copper ore as abrasive material in the present invention, can to the impurity cleaning of bearing surface thoroughly, for subsequent operation is provided convenience, make nano organic titanium high polymer alloy polymer coating, epoxy anticorrosion nano paint, be coated with organic siloxane modified acrylic polyurethane and spraying composite ceramics high-temperature anticorrosion paint is good at the bonding effect of bearing surface, in improve the adhesion at bearing surface of coating, shock resistance, coating hardness, wear-corrosion resistance, the physical property such as high temperature resistant, high pressure resistant and chemical resistance, performance is excellent; Multicoat is conducive to the stability, weatherability, resistance to acids and bases etc. that improve rudder pin bearing, and antiseptic power is high, and working life can reach more than 20 years.
Embodiment
Below in conjunction with specific embodiment, the present invention will be further described.
Embodiment 1
A method for anticorrosion treatment for rudder pin bearing, comprises the following steps:
(1) carry out processing of rust removing to rudder pin bearing surface: carry out processing of rust removing with abrasive material to rudder pin bearing surface, make the turbidity test on rudder pin bearing surface reach Sa3 level, rough surface group reaches 15 μm; Abrasive material is the mixture of shot, steel sand and copper ore, and the diameter of steel sand is at below 1mm, and the ratio of diameter and joint length is 1:1;
Wherein, in abrasive material shot be 35 parts, 55 parts, steel sand, copper ore 20 parts;
(2) with degreaser, oil removal treatment is carried out to rudder pin bearing surface: rudder pin bearing is put into the degreasing tank that degreaser is housed and soak 1h, obtain rudder pin bearing to be rinsed, with high pressure water gun, rudder pin bearing to be rinsed is rinsed, finally the dry rudder pin bearing obtaining degreasing at 120 DEG C;
(3) coated with nano high polymer alloy coating: leaching Tu nano organic titanium high polymer alloy polymer coating, in described coating, the particle diameter of nano organic titanium high polymer alloy polymer is 60 μm; Dodge dry 30min fed to boiler to dry, bake out temperature is 300 DEG C, and the time is 25min;
Wherein, the mass parts of nano organic titanium high polymer alloy polymer coating is composed as follows: epoxy resin 35 parts, 1,2-cylohexanediol diglycidyl ether 12 parts, zinc yellow 10 parts, phosphorus zinc chromate 12 parts, mica iron oxide red 20 parts, nanometer alumina modified fluorinated poly arylene ether ketone 4 parts, castor oil derivative 1.8 parts, aerosil 2.4 parts, polyoxyethylene polyoxy propyl alcohol amidogen ether 0.2 part;
(4) spray epoxy anticorrosion nano paint: spraying twice epoxy anticorrosive nano-coating, apply second epoxy anticorrosion nano paint after first epoxy anticorrosion nano paint at room temperature dries 2h again, dry 12h under room temperature, coating dry film thickness is 130 μm;
(5) organic siloxane modified acrylic polyurethane is coated with: spraying is organic siloxane modified acroleic acid polyurethane together, and coating thickness is 60 μm, drying at room temperature 12h after spraying;
(6) composite ceramics high-temperature anticorrosion paint is sprayed: spray one composite ceramics high-temperature anticorrosion paint, coating thickness is 60 μm, drying at room temperature 3 days after spraying.
Embodiment 2
A method for anticorrosion treatment for rudder pin bearing, comprises the following steps:
(1) carry out processing of rust removing to rudder pin bearing surface: carry out processing of rust removing with abrasive material to rudder pin bearing surface, make the turbidity test on rudder pin bearing surface reach Sa3 level, rough surface group reaches 18 μm; Abrasive material is the mixture of shot, steel sand and copper ore, and the diameter of steel sand is at below 1mm, and the ratio of diameter and joint length is 1:1;
Wherein, in abrasive material shot be 45 parts, 58 parts, steel sand, copper ore 24 parts.
(2) with degreaser, oil removal treatment is carried out to rudder pin bearing surface: rudder pin bearing is put into the degreasing tank that degreaser is housed and soak 1.5h, obtain rudder pin bearing to be rinsed, with high pressure water gun, rudder pin bearing to be rinsed is rinsed, finally the dry rudder pin bearing obtaining degreasing at 150 DEG C;
(3) coated with nano high polymer alloy coating: leaching Tu nano organic titanium high polymer alloy polymer coating, in described coating, the particle diameter of nano organic titanium high polymer alloy polymer is 70 μm; Dodge dry 30min fed to boiler to dry, bake out temperature is 300 DEG C, and the time is 25min;
Wherein, the mass parts of nano organic titanium high polymer alloy polymer coating is composed as follows: epoxy resin 36 parts, 1,2-cylohexanediol diglycidyl ether 14 parts, zinc yellow 11 parts, phosphorus zinc chromate 13 parts, mica iron oxide red 21 parts, nanometer alumina modified fluorinated poly arylene ether ketone 5 parts, castor oil derivative 2.4 parts, aerosil 2.5 parts, polyoxyethylene polyoxy propyl alcohol amidogen ether 0.3 part;
(4) spray epoxy anticorrosion nano paint: spraying twice epoxy anticorrosive nano-coating, apply second epoxy anticorrosion nano paint after first epoxy anticorrosion nano paint at room temperature dries 3h again, dry 18h under room temperature, coating dry film thickness is 135 μm;
(5) organic siloxane modified acrylic polyurethane is coated with: spraying is organic siloxane modified acroleic acid polyurethane together, and coating thickness is 78 μm, drying at room temperature 24h after spraying;
(6) composite ceramics high-temperature anticorrosion paint is sprayed: spray one composite ceramics high-temperature anticorrosion paint, coating thickness is 75 μm, drying at room temperature 4 days after spraying.
Embodiment 3
A method for anticorrosion treatment for rudder pin bearing, comprises the following steps:
(1) carry out processing of rust removing to rudder pin bearing surface: carry out processing of rust removing with abrasive material to rudder pin bearing surface, make the turbidity test on rudder pin bearing surface reach Sa3 level, rough surface group reaches 20 μm; Abrasive material is the mixture of shot, steel sand and copper ore, and the diameter of steel sand is at below 1mm, and the ratio of diameter and joint length is 1:1;
Wherein, in abrasive material shot be 45 parts, 58 parts, steel sand, copper ore 25 parts;
(2) with degreaser, oil removal treatment is carried out to rudder pin bearing surface: rudder pin bearing is put into the degreasing tank that degreaser is housed and soak 1.5h, obtain rudder pin bearing to be rinsed, with high pressure water gun, rudder pin bearing to be rinsed is rinsed, finally the dry rudder pin bearing obtaining degreasing at 160 DEG C;
(3) coated with nano high polymer alloy coating: leaching Tu nano organic titanium high polymer alloy polymer coating, in described coating, the particle diameter of nano organic titanium high polymer alloy polymer is 75 μm; Dodge dry 30min fed to boiler to dry, bake out temperature is 320 DEG C, and the time is 30min;
Wherein, the mass parts of nano organic titanium high polymer alloy polymer coating is composed as follows: epoxy resin 40 parts, 1,2-cylohexanediol diglycidyl ether 15 parts, zinc yellow 12 parts, phosphorus zinc chromate 14 parts, mica iron oxide red 22 parts, nanometer alumina modified fluorinated poly arylene ether ketone 6 parts, castor oil derivative 3.5 parts, aerosil 3.8 parts, polyoxyethylene polyoxy propyl alcohol amidogen ether 0.5 part;
(4) spray epoxy anticorrosion nano paint: spraying twice epoxy anticorrosive nano-coating, apply second epoxy anticorrosion nano paint after first epoxy anticorrosion nano paint at room temperature dries 3h again, dry 18h under room temperature, coating dry film thickness is 140 μm;
(5) organic siloxane modified acrylic polyurethane is coated with: spraying is organic siloxane modified acroleic acid polyurethane together, and coating thickness is 75 μm, drying at room temperature 36h after spraying;
(6) composite ceramics high-temperature anticorrosion paint is sprayed: spray one composite ceramics high-temperature anticorrosion paint, coating thickness is 80 μm, drying at room temperature 4 days after spraying.
Embodiment 4
A method for anticorrosion treatment for rudder pin bearing, comprises the following steps:
(1) carry out processing of rust removing to rudder pin bearing surface: carry out processing of rust removing with abrasive material to rudder pin bearing surface, make the turbidity test on rudder pin bearing surface reach Sa3 level, rough surface group reaches 22 μm; Abrasive material is the mixture of shot, steel sand and copper ore, and the diameter of steel sand is at below 1mm, and the ratio of diameter and joint length is 1:1;
Wherein, in abrasive material shot be 50 parts, 60 parts, steel sand, copper ore 28 parts.
(2) with degreaser, oil removal treatment is carried out to rudder pin bearing surface: rudder pin bearing is put into the degreasing tank that degreaser is housed and soak 1.8h, obtain rudder pin bearing to be rinsed, with high pressure water gun, rudder pin bearing to be rinsed is rinsed, finally the dry rudder pin bearing obtaining degreasing at 160 DEG C;
(3) coated with nano high polymer alloy coating: leaching Tu nano organic titanium high polymer alloy polymer coating, in described coating, the particle diameter of nano organic titanium high polymer alloy polymer is 75 μm; Dodge dry 35min fed to boiler to dry, bake out temperature is 320 DEG C, and the time is 30min;
Wherein, the mass parts of nano organic titanium high polymer alloy polymer coating is composed as follows: epoxy resin 42 parts, 1,2-cylohexanediol diglycidyl ether 17 parts, zinc yellow 14 parts, phosphorus zinc chromate 15 parts, mica iron oxide red 24 parts, nanometer alumina modified fluorinated poly arylene ether ketone 7 parts, castor oil derivative 4.5 parts, aerosil 4.2 parts, polyoxyethylene polyoxy propyl alcohol amidogen ether 0.7 part.
(4) epoxy anticorrosion nano paint is sprayed: spraying twice epoxy anticorrosive nano-coating, second epoxy anticorrosion nano paint is applied again after first epoxy anticorrosion nano paint at room temperature dries 3.5h, dry 18h under room temperature, coating dry film thickness is 140 μm;
(5) organic siloxane modified acrylic polyurethane is coated with: spraying is organic siloxane modified acroleic acid polyurethane together, and coating thickness is 75 μm, drying at room temperature 36h after spraying;
(6) composite ceramics high-temperature anticorrosion paint is sprayed: spray one composite ceramics high-temperature anticorrosion paint, coating thickness is 75 μm, drying at room temperature 4 days after spraying.
Embodiment 5
A method for anticorrosion treatment for rudder pin bearing, comprises the following steps:
(1) carry out processing of rust removing to rudder pin bearing surface: carry out processing of rust removing with abrasive material to rudder pin bearing surface, make the turbidity test on rudder pin bearing surface reach Sa3 level, rough surface group reaches 25 μm; Abrasive material is the mixture of shot, steel sand and copper ore, and the diameter of steel sand is at below 1mm, and the ratio of diameter and joint length is 1:1;
Wherein, in abrasive material shot be 55 parts, 65 parts, steel sand, copper ore 30 parts.
(2) with degreaser, oil removal treatment is carried out to rudder pin bearing surface: rudder pin bearing is put into the degreasing tank that degreaser is housed and soak 2h, obtain rudder pin bearing to be rinsed, with high pressure water gun, rudder pin bearing to be rinsed is rinsed, finally the dry rudder pin bearing obtaining degreasing at 180 DEG C;
(3) coated with nano high polymer alloy coating: leaching Tu nano organic titanium high polymer alloy polymer coating, in described coating, the particle diameter of nano organic titanium high polymer alloy polymer is 80 μm; Dodge dry 35min fed to boiler to dry, bake out temperature is 320 DEG C, and the time is 30min;
Wherein, the mass parts of nano organic titanium high polymer alloy polymer coating is composed as follows: epoxy resin 45 parts, 1,2-cylohexanediol diglycidyl ether 18 parts, zinc yellow 15 parts, phosphorus zinc chromate 16 parts, mica iron oxide red 25 parts, nanometer alumina modified fluorinated poly arylene ether ketone 8 parts, castor oil derivative 4.8 parts, aerosil 4.8 parts, polyoxyethylene polyoxy propyl alcohol amidogen ether 0.8 part;
(4) spray epoxy anticorrosion nano paint: spraying twice epoxy anticorrosive nano-coating, apply second epoxy anticorrosion nano paint after first epoxy anticorrosion nano paint at room temperature dries 4h again, dry 24h under room temperature, coating dry film thickness is 150 μm;
(5) organic siloxane modified acrylic polyurethane is coated with: spraying is organic siloxane modified acroleic acid polyurethane together, and coating thickness is 80 μm, drying at room temperature 48h after spraying;
(6) composite ceramics high-temperature anticorrosion paint is sprayed: spray one composite ceramics high-temperature anticorrosion paint, coating thickness is 80 μm, drying at room temperature 5 days after spraying.
Carry out Performance Detection to the corrosion resistance of the rudder pin bearing in embodiment 1-5, test result is in table 1:
Table 1
Embodiment 3 is preferred implementation.
Although above-described embodiment describes in detail technological scheme of the present invention, but technological scheme of the present invention is not limited to above embodiment, when not departing from thought of the present invention and aim, claims limited range of the present invention all will be fallen into any change that technological scheme of the present invention is done.
Claims (7)
1. a method for anticorrosion treatment for rudder pin bearing, is characterized in that, comprises the following steps:
(1) carry out processing of rust removing to rudder pin bearing surface: carry out processing of rust removing with abrasive material to rudder pin bearing surface, make the turbidity test on rudder pin bearing surface reach Sa3 level, rough surface group reaches 15-25 μm; Abrasive material is the mixture of shot, steel sand and copper ore, and the diameter of steel sand is at below 1mm, and the ratio of diameter and joint length is 1:1;
(2) with degreaser, oil removal treatment is carried out to rudder pin bearing surface: rudder pin bearing is put into the degreasing tank that degreaser is housed and soak 1-2h, obtain rudder pin bearing to be rinsed, with high pressure water gun, rudder pin bearing to be rinsed is rinsed, finally the dry rudder pin bearing obtaining degreasing at 120-180 DEG C;
(3) coated with nano high polymer alloy coating: leaching Tu nano organic titanium high polymer alloy polymer coating, in described coating, the particle diameter of nano organic titanium high polymer alloy polymer is 60-80 μm; Dodge dry 30-35min fed to boiler to dry, bake out temperature is 300-320 DEG C, and the time is 25-30min;
(4) epoxy anticorrosion nano paint is sprayed: spraying twice epoxy anticorrosive nano-coating, second epoxy anticorrosion nano paint is applied again after first epoxy anticorrosion nano paint at room temperature dries 2-4h, dry 12-24h under room temperature, coating dry film thickness is 130-150 μm;
(5) organic siloxane modified acrylic polyurethane is coated with: spraying is organic siloxane modified acroleic acid polyurethane together, and coating thickness is 60-80 μm, drying at room temperature 12-48h after spraying;
(6) composite ceramics high-temperature anticorrosion paint is sprayed: spray one composite ceramics high-temperature anticorrosion paint, coating thickness is 60-80 μm, drying at room temperature 3-5 days after spraying.
2. the method for anticorrosion treatment of a kind of rudder pin bearing according to claim 1, is characterized in that: in described abrasive material, shot is 35-55 part, steel sand 55-65 part, copper ore 20-30 part.
3. the method for anticorrosion treatment of a kind of rudder pin bearing according to claim 2, is characterized in that: in described abrasive material shot be 45 parts, 58 parts, steel sand, copper ore 25 parts.
4. the method for anticorrosion treatment of a kind of rudder pin bearing according to claim 1, it is characterized in that, the mass parts of described nano organic titanium high polymer alloy polymer coating is composed as follows: epoxy resin 35-45 part, 1,2-cylohexanediol diglycidyl ether 12-18 part, zinc yellow 10-15 part, phosphorus zinc chromate 12-16 part, mica iron oxide red 20-25 part, nanometer alumina modified fluorinated poly arylene ether ketone 4-8 part, castor oil derivative 1.8-4.8 part, aerosil 2.4-4.8 part, polyoxyethylene polyoxy propyl alcohol amidogen ether 0.2-0.8 part.
5. the method for anticorrosion treatment of a kind of rudder pin bearing according to claim 4, it is characterized in that, the mass parts of described nano organic titanium high polymer alloy polymer coating is composed as follows: epoxy resin 36-42 part, 1,2-cylohexanediol diglycidyl ether 14-17 part, zinc yellow 11-14 part, phosphorus zinc chromate 13-15 part, mica iron oxide red 21-24 part, nanometer alumina modified fluorinated poly arylene ether ketone 5-7 part, castor oil derivative 2.4-4.5 part, aerosil 2.5-4.2 part, polyoxyethylene polyoxy propyl alcohol amidogen ether 0.3-0.7 part.
6. the method for anticorrosion treatment of a kind of rudder pin bearing according to claim 1, it is characterized in that, the mass parts of described nano organic titanium high polymer alloy polymer coating is composed as follows: epoxy resin 40 parts, 1,2-cylohexanediol diglycidyl ether 15 parts, zinc yellow 12 parts, phosphorus zinc chromate 14 parts, mica iron oxide red 22 parts, nanometer alumina modified fluorinated poly arylene ether ketone 6 parts, castor oil derivative 3.5 parts, aerosil 3.8 parts, polyoxyethylene polyoxy propyl alcohol amidogen ether 0.5 part.
7. the method for anticorrosion treatment of a kind of rudder pin bearing according to claim 1, is characterized in that, comprise the following steps:
(1) carry out processing of rust removing to rudder pin bearing surface: carry out processing of rust removing with abrasive material to rudder pin bearing surface, make the turbidity test on rudder pin bearing surface reach Sa3 level, rough surface group reaches 15-25 μm; Abrasive material is the mixture of shot, steel sand and copper ore, and the diameter of steel sand is at below 1mm, and the ratio of diameter and joint length is 1:1;
(2) with degreaser, oil removal treatment is carried out to rudder pin bearing surface: rudder pin bearing is put into the degreasing tank that degreaser is housed and soak 1.5h, obtain rudder pin bearing to be rinsed, with high pressure water gun, rudder pin bearing to be rinsed is rinsed, finally the dry rudder pin bearing obtaining degreasing at 160 DEG C;
(3) coated with nano high polymer alloy coating: leaching Tu nano organic titanium high polymer alloy polymer coating, in described coating, the particle diameter of nano organic titanium high polymer alloy polymer is 60-80 μm; Dodge dry 35min fed to boiler to dry, bake out temperature is 300 DEG C, and the time is 30min;
(4) spray epoxy anticorrosion nano paint: spraying twice epoxy anticorrosive nano-coating, apply second epoxy anticorrosion nano paint after first epoxy anticorrosion nano paint at room temperature dries 3h again, dry 24h under room temperature, coating dry film thickness is 140 μm;
(5) organic siloxane modified acrylic polyurethane is coated with: spraying is organic siloxane modified acroleic acid polyurethane together, and coating thickness is 80 μm, drying at room temperature 36h after spraying;
(6) composite ceramics high-temperature anticorrosion paint is sprayed: spray one composite ceramics high-temperature anticorrosion paint, coating thickness is 80 μm, drying at room temperature 5 days after spraying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610038646.8A CN105545957A (en) | 2016-01-20 | 2016-01-20 | Antiseptic treatment method for rudder pin bearing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610038646.8A CN105545957A (en) | 2016-01-20 | 2016-01-20 | Antiseptic treatment method for rudder pin bearing |
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| CN105926649A (en) * | 2016-07-01 | 2016-09-07 | 林总良 | Slope reinforcement improvement device for building municipal engineering |
| CN106050937A (en) * | 2016-05-27 | 2016-10-26 | 安庆银泰轴承有限公司 | Surface anticorrosion treatment method for air conditioner bearing |
| CN106120815A (en) * | 2016-06-25 | 2016-11-16 | 林总良 | A kind of building municipal works slope reinforcement device |
| CN106112896A (en) * | 2016-06-25 | 2016-11-16 | 林总良 | A kind of civic building installation tool |
| CN106149735A (en) * | 2016-07-01 | 2016-11-23 | 林总良 | A kind of building municipal administration civil engineering side slope reinforcing apparatus |
| CN106311577A (en) * | 2016-10-30 | 2017-01-11 | 秦皇岛首秦金属材料有限公司 | Online rust removal and corrosion resisting method for inner wall of high pressure water scale removal power storing tank |
| CN107625587A (en) * | 2017-11-04 | 2018-01-26 | 赵松碧 | A kind of medical vehicle |
| CN108035366A (en) * | 2016-07-11 | 2018-05-15 | 泉州台商投资区尚良建筑装饰有限公司 | A kind of antirusting treating method |
| CN109812495A (en) * | 2019-01-27 | 2019-05-28 | 宁波市镇海甬明轴承有限公司 | A kind of deep groove ball bearing and its processing method that anti-upper rust effect is good |
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| CN106050937B (en) * | 2016-05-27 | 2018-11-30 | 安庆银泰轴承有限公司 | A kind of surface anticorrosive treatment method of air-conditioning bearing |
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| CN106120815A (en) * | 2016-06-25 | 2016-11-16 | 林总良 | A kind of building municipal works slope reinforcement device |
| CN106149735A (en) * | 2016-07-01 | 2016-11-23 | 林总良 | A kind of building municipal administration civil engineering side slope reinforcing apparatus |
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| CN105926649B (en) * | 2016-07-01 | 2018-06-26 | 盛晓州 | A kind of building municipal works slope reinforcement improved device |
| CN106149735B (en) * | 2016-07-01 | 2018-10-19 | 林总良 | A kind of municipal civil engineering side slope reinforcing apparatus of building |
| CN108035366A (en) * | 2016-07-11 | 2018-05-15 | 泉州台商投资区尚良建筑装饰有限公司 | A kind of antirusting treating method |
| CN106311577A (en) * | 2016-10-30 | 2017-01-11 | 秦皇岛首秦金属材料有限公司 | Online rust removal and corrosion resisting method for inner wall of high pressure water scale removal power storing tank |
| CN106311577B (en) * | 2016-10-30 | 2019-06-07 | 首钢京唐钢铁联合有限责任公司 | High-pressure water descaling saves up strength the method for the online derusting anti-corrosive of top tank structure |
| CN107625587A (en) * | 2017-11-04 | 2018-01-26 | 赵松碧 | A kind of medical vehicle |
| CN109812495A (en) * | 2019-01-27 | 2019-05-28 | 宁波市镇海甬明轴承有限公司 | A kind of deep groove ball bearing and its processing method that anti-upper rust effect is good |
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