CN107790357A - A kind of spraying coating process of compressor case protective coating - Google Patents

A kind of spraying coating process of compressor case protective coating Download PDF

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Publication number
CN107790357A
CN107790357A CN201711033837.6A CN201711033837A CN107790357A CN 107790357 A CN107790357 A CN 107790357A CN 201711033837 A CN201711033837 A CN 201711033837A CN 107790357 A CN107790357 A CN 107790357A
Authority
CN
China
Prior art keywords
parts
sprayed
protective coating
spraying
coating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201711033837.6A
Other languages
Chinese (zh)
Inventor
刘朝能
黄先州
葛勤贵
袁正发
宛新芬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Bogute Electrical And Mechanical Technology Co Ltd
Original Assignee
Anhui Bogute Electrical And Mechanical Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Bogute Electrical And Mechanical Technology Co Ltd filed Critical Anhui Bogute Electrical And Mechanical Technology Co Ltd
Priority to CN201711033837.6A priority Critical patent/CN107790357A/en
Publication of CN107790357A publication Critical patent/CN107790357A/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/002—Pretreatement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/52—Two layers
    • B05D7/54—No clear coat specified
    • B05D7/542—No clear coat specified the two layers being cured or baked together
    • 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
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • 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
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2350/00—Pretreatment of the substrate
    • B05D2350/30—Change of the surface
    • B05D2350/33—Roughening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2451/00—Type of carrier, type of coating (Multilayers)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2506/00—Halogenated polymers
    • B05D2506/10—Fluorinated polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2530/00—Rubber or the like
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds

Abstract

The present invention provides a kind of spraying coating process of compression case protective coating, is related to double entry pump protection field, comprises the following steps：Blasting treatment：Sandblasting roughening is carried out to cabinet parts surface to be sprayed；Surface clean：Immerse in metal cleaner, deionized water and absolute ethyl alcohol and carry out ultrasonic cleaning processing, then vacuum drying；Anti-corrosion primer：Plasma spraying anti-corrosion primer is carried out to the cabinet parts surface of the drying, the anti-corrosion primer thickness is 0.05 0.15mm；Spray-on coating；Cabinet parts surface to be sprayed is sprayed with nonmetallic barrier material, protective coating is made, is solidified 6~8 hours；The invention provides a kind of spraying coating process of compression case protective coating, the Corrosion Protection of casing is improved, and material environment friendly, economic and practical, cost is low, can be sprayed repeatedly.

Description

A kind of spraying coating process of compressor case protective coating
Technical field
The present invention relates to double entry pump to protect field, and in particular to a kind of spraying coating process of compressor case protective coating.
Background technology
Compressor is a kind of driven fluid machinery that low-pressure gas is promoted to gases at high pressure, is the heart of refrigeration system It is dirty.It is operated after being compressed with piston to it, to row from the refrigerant gas of air intake duct suction low-temp low-pressure by motor Tracheae discharges the refrigerant gas of HTHP, and power is provided for kind of refrigeration cycle, so as to realize compression → condensation (heat release) → swollen The kind of refrigeration cycle of swollen → evaporation (heat absorption).Compressor is divided into piston compressor, helical-lobe compressor, centrifugal compressor, straight line compression Machine etc..Entry describes operation principle, classification, accessory, specification, running requirements, the production of compressor, the most common failure of compressor And environmental requirement, Type Selection Principle, mounting condition and development trend.
Compressor is chronically in high temperature complex environment, and therefore, the anti-corrosion treatment of compressor case part is especially heavy Will.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of spraying coating process of compressor case protective coating so that Improve the Corrosion Protection of casing.
To realize object above, the present invention is achieved by the following technical programs：A kind of compressor case protective coating Spraying coating process, comprise the following steps：
S1. blasting treatment：Sandblasting roughening is carried out to cabinet parts surface to be sprayed；
S2. surface clean：Immerse in metal cleaner, deionized water and absolute ethyl alcohol and carry out ultrasonic cleaning processing, then Vacuum drying；
S3. anti-corrosion primer：Plasma spraying anti-corrosion primer, the anti-corrosion bottom are carried out to the cabinet parts surface of the drying Paint thickness is 0.1-0.15mm；
S4. spray-on coating；Cabinet parts surface to be sprayed is sprayed with nonmetallic barrier material, is made anti- Coating is protected, is solidified 6~8 hours.
Further, the S1 sandblastings operation is purity quartzite with sand grains.
Further, in parts by weight, its component includes the anti-corrosion primer in the S3：Deionized water 150~200 Part, 40~60 parts of alkyd emulsion, 70~90 parts of water-based fluorocarbon resin, 120~140 parts of pure-acrylic emulsion, organic silicon emulsion 10~20 Part, 20~35 parts of propane diols, 5~6 parts of levelling agent, 5~6 parts of defoamer, 4~6 parts of wetting agent, 4~8 parts of dispersant, film forming help 10~40 parts of agent.
Further, the nonmetallic barrier material in the S4 includes diamond dust and polyurethane rubber.
The invention provides a kind of spraying coating process of compressor case protective coating, the Corrosion Protection of casing is improved, and And material environment friendly, economic and practical, cost is low, can be sprayed repeatedly.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention In, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is the present invention Part of the embodiment, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not having The every other embodiment obtained under the premise of creative work is made, belongs to the scope of protection of the invention.
Embodiment 1：
A kind of spraying coating process of compressor case protective coating, comprises the following steps：
S1. blasting treatment：Sandblasting roughening is carried out to cabinet parts surface to be sprayed；
S2. surface clean：Immerse in metal cleaner, deionized water and absolute ethyl alcohol and carry out ultrasonic cleaning processing, then Vacuum drying；
S3. anti-corrosion primer：Plasma spraying anti-corrosion primer, the anti-corrosion bottom are carried out to the cabinet parts surface of the drying Paint thickness is 0.1mm；
S4. spray-on coating；Cabinet parts surface to be sprayed is sprayed with nonmetallic barrier material, is made anti- Coating is protected, is solidified 6 hours.
Further, the S1 sandblastings operation is purity quartzite with sand grains.
Further, in parts by weight, its component includes the anti-corrosion primer in the S3：150 parts of deionized water, alcohol 40 parts of yogurt liquid, 70 parts of water-based fluorocarbon resin, 120 parts of pure-acrylic emulsion, 10 parts of organic silicon emulsion, 20 parts of propane diols, levelling agent 5 Part, 5 parts of defoamer, 6 parts of wetting agent, 8 parts of dispersant, 40 parts of coalescents.
Further, the nonmetallic barrier material in the S4 includes diamond dust and polyurethane rubber.
Embodiment 2：
A kind of spraying coating process of compressor case protective coating, comprises the following steps：
S1. blasting treatment：Sandblasting roughening is carried out to cabinet parts surface to be sprayed；
S2. surface clean：Immerse in metal cleaner, deionized water and absolute ethyl alcohol and carry out ultrasonic cleaning processing, then Vacuum drying；
S3. anti-corrosion primer：Plasma spraying anti-corrosion primer, the anti-corrosion bottom are carried out to the cabinet parts surface of the drying Paint thickness is 0.15mm；
S4. spray-on coating；Cabinet parts surface to be sprayed is sprayed with nonmetallic barrier material, is made anti- Coating is protected, is solidified 8 hours.
Further, the S1 sandblastings operation is purity quartzite with sand grains.
Further, in parts by weight, its component includes the anti-corrosion primer in the S3：200 parts of deionized water, alcohol 60 parts of yogurt liquid, 90 parts of water-based fluorocarbon resin, 140 parts of pure-acrylic emulsion, 20 parts of organic silicon emulsion, 35 parts of propane diols, levelling agent 6 Part, 6 parts of defoamer, 6 parts of wetting agent, 8 parts of dispersant, 40 parts of coalescents.
Further, the nonmetallic barrier material in the S4 includes diamond dust and polyurethane rubber.
Coating made from embodiment 1,2 is tested, and contrasted with the common coating in market.Result of the test is as follows：
The invention provides a kind of spraying coating process of compressor case protective coating, the Corrosion Protection of casing is improved, and And material environment friendly, economic and practical, cost is low, can be sprayed repeatedly.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that Other identical element also be present in process, method, article or equipment including the key element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments The present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these modification or Replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.

Claims (4)

1. a kind of spraying coating process of compression case protective coating, it is characterised in that comprise the following steps：
S1. blasting treatment：Sandblasting roughening is carried out to cabinet parts surface to be sprayed；
S2. surface clean：Immerse in metal cleaner, deionized water and absolute ethyl alcohol and carry out ultrasonic cleaning processing, then vacuum Drying；
S3. anti-corrosion primer：Plasma spraying anti-corrosion primer is carried out to the cabinet parts surface of the drying, the anti-corrosion primer is thick Spend for 0.05-0.15mm；
S4. spray-on coating；Cabinet parts surface to be sprayed is sprayed with nonmetallic barrier material, protection is made and applies Layer, solidify 6~8 hours.
2. the spraying coating process of compression case protective coating as claimed in claim 1, it is characterised in that the S1 sandblastings operation is used Sand grains is purity quartzite.
3. the spraying coating process of compression case protective coating as claimed in claim 1, it is characterised in that the anti-corrosion bottom in the S3 In parts by weight, its component includes paint：150~200 parts of deionized water, 40~60 parts of alkyd emulsion, water-based fluorocarbon resin 70~90 parts, 120~140 parts of pure-acrylic emulsion, 10~20 parts of organic silicon emulsion, 20~35 parts of propane diols, 5~6 parts of levelling agent, disappear 5~6 parts of infusion, 4~6 parts of wetting agent, 4~8 parts of dispersant, 10~40 parts of coalescents.
4. the spraying coating process of compression case protective coating as claimed in claim 1, it is characterised in that nonmetallic in the S4 Barrier material includes diamond dust and polyurethane rubber.
CN201711033837.6A 2017-10-30 2017-10-30 A kind of spraying coating process of compressor case protective coating Withdrawn CN107790357A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711033837.6A CN107790357A (en) 2017-10-30 2017-10-30 A kind of spraying coating process of compressor case protective coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711033837.6A CN107790357A (en) 2017-10-30 2017-10-30 A kind of spraying coating process of compressor case protective coating

Publications (1)

Publication Number Publication Date
CN107790357A true CN107790357A (en) 2018-03-13

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CN201711033837.6A Withdrawn CN107790357A (en) 2017-10-30 2017-10-30 A kind of spraying coating process of compressor case protective coating

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1763248A (en) * 2004-10-20 2006-04-26 洛阳轴承集团有限公司 Bearing surface anticorrosion treatment process
JP4293683B2 (en) * 1999-07-09 2009-07-08 第一高周波工業株式会社 How to complement resin coating
CN102553806A (en) * 2011-12-27 2012-07-11 上海埃尔特压缩空气***工程有限公司 Anticorrosive coating spraying process for dry screw compressor
CN104098972A (en) * 2014-08-07 2014-10-15 江苏美亿晨新材料科技有限公司 Water-based antirust and antiseptic paint for metal and preparation method thereof
CN104525458A (en) * 2014-12-10 2015-04-22 青岛无为保温材料有限公司 Ship corrosion preventing method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4293683B2 (en) * 1999-07-09 2009-07-08 第一高周波工業株式会社 How to complement resin coating
CN1763248A (en) * 2004-10-20 2006-04-26 洛阳轴承集团有限公司 Bearing surface anticorrosion treatment process
CN102553806A (en) * 2011-12-27 2012-07-11 上海埃尔特压缩空气***工程有限公司 Anticorrosive coating spraying process for dry screw compressor
CN104098972A (en) * 2014-08-07 2014-10-15 江苏美亿晨新材料科技有限公司 Water-based antirust and antiseptic paint for metal and preparation method thereof
CN104525458A (en) * 2014-12-10 2015-04-22 青岛无为保温材料有限公司 Ship corrosion preventing method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
武现治等: "《多泥沙河流水轮机磨蚀与防护技术案例分析》", 31 July 2016, 黄河水利出版社 *

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Application publication date: 20180313

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