涂漆涂色设计规定.doc

中国天辰化学工程公司涂漆涂色设计规定Painting and Color Painting Specification工程名称:PROJECT:设计阶段：详细设计PHRASE: Detailed Design工程代号;WORK NO.:XXX-064MC07XXX工程涂漆涂色设计规定PAINTING & COLOR PAINTING SPECIFICATION FOR XXX PROJECTRev.DateDescriptionByCheckReviewApprovalCONTENTS目录1.INTRODUCTION4前言2.GENERAL 4概述3.APPLICABLE STANDARDS AND CODES4标准及规范4.SCOPE OF PAINTING 4涂漆范围5.SURFACE PREPARATION5表面处理6.PAINTING APPLICATION6涂漆应用7.PAINTING REQIUREMENTS7涂漆要求8.STEEL STRUCTURE WITH FIREPROOF 7REQUIREMENT钢结构的防火要求9.EXTERNAL PROTECTION OF UNDERGROUNDPIPING7地下管道的外防腐10 INSPECTION METHODS, ACCEPTANCE CONSTRUCTION OF PAINTING WORK8涂漆的检验方法，验收原则和施工11 COLOR SCHEDULES8涂色说明12. IDENTIFICATION OF PIPE WITH OR WITHOUTINSULATION 9有或没有保温的管道标识13.IDENTIFICATION FOR EQUIPMENT11设备的标识14.ADDITIONAL SPECIFICATIONS12附加说明APPENDIX 附表 TABLE A:PAINTING SYSTEM FOR UNINSULATED EQUIPMENT OF EXTERNAL CARBON STEEL 13附表A 无保温的碳钢设备表面的外防腐 14 TABLE B:PAINTING SYSTEM FOR INSULATED EQUIPMENT ANDPIPING OF EXTERNAL CARBON STEEL 15附表B 碳钢表面的防腐，包括有保温的钢制设备及管道 16TABLE C:PAINTING SYSTEM FOR INSULATED EQUIPMENT OF EXTERNAL CARBON STEEL (HIGH TEMPERATURE) 17附表 C 碳钢表面的防腐，包括有保温的钢制设备及及管道 (高温) 18TABLE D:PAINTING SYSTEM FOR UNINSULATED PIPING OF EXTERNAL CARBON STEEL AND STEEL STRUCTURE( NO FIREPROOFING REQUIREMENTS ) 19附表D 碳钢表面的防腐，无保温的钢制管道及无防火要求的 钢结构 20TABLE E PAINTING SYSTEM FOR STEEL STRUCTURE (WITH FIREPROOFING REQUIREMENTS) 21附表E 有防火要求的碳钢钢结构表面的外防腐 22TABLE F:PAINTING SYSTEM FOR UNDERGROUND PIPING OF EXTERNAL CARBON STEEL 23附表F 埋地碳钢表面的防腐 24TABLE G:PAINTING SYSTEM FOR REPAIR OF COATINGS 25 附表G 漆膜的维修 261.0 Introduction前言This specification is provided to define the painting system and surface preparation to be used for the detailed design of XXX Project.本说明定义了XXX工程详细设计中涂漆系统和表面处理。 2.0General概述2.1 Only materials of approved paint manufactures shall be used.仅被业主接受的制造商提供的油漆才能被使用。2.2 Manufacturers painted instructions as well as their product literature for the preparation of surfaces and application for paints and coatings shall be considered as being part of this Specification.制造厂的涂漆指导和他们对涂漆的表面处理及应用的介绍应被看作是此说明的一部分。2.3 Primers, undercoats, topcoats and finishes shall be made by the same manufacturer to assure compatibility.所有底漆、中间漆及面漆应从相同的制造厂采购以保证油漆的相容性。 2.4The first and subsequent opaque coats shall be of different color, shade or shall be tinted to enable differentiation of coats.开始的及接下去的涂层应使用不同的颜色底纹，或者使用被染色的并能够被区分的涂层。2.5 As specified hereafter the “Dry Film Thickness” (DFT) is in Microns(1m=0.001 mm).Where stated otherwise than in Microns the term “coats” stands for a complete coat of unthinned paints.下文所定义的“干膜厚度”是以微米为单位的(1m=0.001 mm)。该规定不同于以微米为单位的未加稀释剂的干膜厚度。 3.0Applicable Standards and Codes标准及规范 3.1 Following standards and codes shall be complied with for painting and surface preparation in this project: 此项目的涂漆和表面处理应符合以下标准和规范： The design code of external anticorrosion for chemical equipment and pipe. ( HG/T20679-90 ); 化工设备和管道外防腐的设计规范 （ HG/T20679-90 ）Construction and inspection code of anticorrosion for industrial equipment and pipe. ( HGJ 229-91); 工业设备和管道防腐施工及检验规范。（ HGJ 229-91 ）4.0 Scope of Painting涂漆范围 4.1 Items to be painted 以下项内容需涂漆 1). All of surface of low alloy steel, cast iron, carbon steel, including buried pipe, the equipment made in site, steel structure ( such as steel ladders, cages, handrails, platforms, operating deck, support steel, pipe rack, etc.). 所有低合金钢, 铸铁, 碳钢包括埋地管、现场制造的设备、钢结构(如钢梯、围栏、扶手、平台、操作台、支撑钢架、管架等)的表面。2). The field touch up is required for equipment and valves that have painted in the manufactory. 在制造厂已涂漆的设备及阀门现场需补涂的表面。 4.2 Items not to be painted 以下项内容不需涂漆 1). The equipment that have painted in the manufactory ( see sec. 4.3 )制造厂已涂漆的设备 （ 见4.3节 ） 2). Stainless steel pipe and equipment. 不锈钢管道和设备 3). Surfaces of galvanized carbon steel except that underground piping & sec.13.0镀锌碳钢表面(不包括地下镀锌碳钢表面及第13.0节的规定) 4). Motors and other electrical /electronic equipment 电机和其他电气或电子设备 5). Nonmetallic surfaces非金属表面 4.3 The painting application for equipment which provided by vendor should be meet with the following reqiurements:采购设备的油漆使用应符合下列要求: 1). Instruments, motors, transformers and enclosures for switchgear may be coated with the manufacturers standard paint. The manufacturer shall, however, be advised of the environment.仪表、电机、变压器及开关柜的外壳可以使用厂家标准的油漆, 但制造厂应考虑到使用环境。 2). Purchased equipment, limited to: machinery drivers and auxiliaries supplied by the equipment vendor and valves, shall have the surface preparation and prime coats completed at the manufacturers shop. At the option of the purchaser, finish coats may also be shop-applied.限定于由设备厂商供货的机械转动设备和附件及阀门应在制造厂车间进行表面处理并完成底漆，根据采购商的要求面漆也可在车间完成。 3). Damaged coatings shall be repaired using the prescribed surface preparation and paint system. 对于损坏的涂层应按上述说明的表面处理和涂漆系统要求进行修复。 5.0 Surface Preparation表面处理 5.1 All steel surfaces shall be prepared using procedures that comply with the standard “The design code of external anticorrosion for chemical equipment and pipe”( HG/T20679-90 ), unless otherwise stated in this standard. 所有钢表面处理使用的步骤应符合“化工设备和管道外防腐的设计规范 （HG/T20679-90）”，除非该标准另有规定。 5.2 Additional requirements for preparation of steel surface: 钢表面处理的其他要求： 1). Blast cleaned surfaces shall be painted before any visible rusting occurs. If rusting occurs, the surface shall be blast cleaned again.在可见锈形成之前对已喷砂的表面涂漆，如果有锈形成，表面应再次进行喷砂处理。 2). Sand-blasting preparation shall be up to HG/T20679-90, Sa2.5.喷砂处理应达到HG/T20679-90 Sa2.5级。 3). After sand-blasting, any contaminants shall be removed and keep CLEAN and DRY before painting. 喷砂后，清除所有污物，在涂漆前保持清洁干燥。 4). For the surface that cannot be cleaned by sand blasting, must be cleaned with grinding wheel or brush.对于喷砂无法清理的表面, 必须用电动砂轮或钢丝刷进行清理。 6.0 Painting Application涂漆应用 6.1 Application of the primer shall be done immediately after the prepared surface has been inspected and approved by Contractor Inspector.表面处理后经承包商检验员检查并认可应立即涂底漆。 6.2 Application of paint shall comply with HG/T20679-90, unless otherwise stated in this standard. 涂漆的使用应符合HG/T20679-90的要求，除非该标准另有规定。 6.3 All work shall be done by skilled craftsmen who are qualified to perform the required work.所有的工作应由合格的技工完成。 6.4 All coats shall be thoroughly DRY before the succeeding coat is applied. The minimum and maximum overcoating intervals for all paints, provided in the paint Vendors data sheet shall be strictly complied with.在涂下一层之前必须使所有的漆层彻底干燥，涂漆厂商数据表中提供的所有涂漆的最小和最大涂装间隔时间应严格遵守。6.5 Painting must be performed within 4 hours after sand blasting, otherwise painting surface must be re-prepared.管道外表面涂漆必须在喷砂处理后4小时内进行，否则管道外表面需要重新处理。 6.6Before painting, it is necessary to check the valid period of the paint, overdue paint cant be used. And paint instruction must be read and understood to ensure the correct usage.涂漆之前必须检查油漆的有效期，对于过期的油漆不得使用，并应详细阅读油漆说明书，以保证正确使用。 7.0 Painting Requirements涂漆要求7.1 The painting quality can guarantee at least keep 5 years anti-corrosive protection. If possible, a sample or a photo shall be provided to show status of 5 years old painting by painting supplier.油漆质量应能够保证只有至少5年的防腐蚀能力。如果可能，油漆供货商应提供一个五年的油漆样板或照片，以说明其防腐蚀能力。7.2 The paint supplier must be SIGMA COATINGS except underground piping paints and fireproofing paints.除地下管道及防火涂料外，涂料供货商必须是式玛涂料。 7.3The selection of paints see attached table. 涂漆品种选用见附表。8.0 Steel Structure Used Between -40C to 150C with Fireproof Coating Requirement在环境温度为-40C至150C中使用的有防火要求的钢结构外表面 8.1Supplier shall do one-layer coat in shop which is polyamide zinc epoxy primer (7402 Sigmacover zinc primer) with thickness of 50 mm.供货商只涂一道双组份聚酰胺固化富锌环氧底漆(7402环氧富锌底漆)，其厚度为50mm。8.2 After installation and proper touch up, Fire-fighting Bureau will paint the fireproof coating up to required thickness.安装就位且适当补漆后，由消防局涂防火涂料达到需要的厚度。8.3 Then Construction Company shall paint the last topcoat. The coating is aliphatic recoatable polyurethane finish (7528 Sigmadur gloss) with the thickness 60mm, and the color is blue (Ral 5019).然后由安装公司涂最后一道面漆，油漆品种为双组份脂肪族可覆涂聚氨酯面漆(7528 可覆涂聚氨酯面漆)，其厚度为60mm，颜色为蓝色(Ral 5019)。 9.0External Protection of Underground Piping地下管道的外防腐 9.1 High Built Coal Tar Epoxy paints shall be applied as per attached table F.按附表F使用环氧煤沥青涂料。 9.2 The steel surface preparation shall be up to Sa2.5 or St3.钢表面处理应达到 Sa2.5级或St3级。 9.3 The total dry film thickness of paints shall be not less than 0.7 mm. The painting and wrapping procedures shall be performed as follows:总干膜厚度应不小于0.7 毫米。刷漆和包缠玻璃布的步骤按下列进行： prime coat (one coat) top coat (one coat) fiber glass cloth top coat (one coat) fiber glass cloth top coat (one coat) fiber glass cloth top coat (two coats) PE membrane底漆(一道) 面漆(一道) 玻璃布 面漆(一道) 玻璃布 面漆(一道) 玻璃布 面漆(两道) 聚乙烯工业膜 Underground piping joints ( width = 75mm ) shall not be painted, coated or wrapped until after completion of field pressure testing.地下管道接头（宽度为75毫米）应在现场试压结束后进行涂漆和包缠玻璃布。 10.0 Inspection Methods, Acceptance Criteria and Construction of Painting Work 涂漆的检验方法，验收原则和施工The construction of painting work shall be performed per PRC Standard: “The construction and inspection code of anticorrosion for industrial equipment and pipe”( HGJ 229-91 ).涂漆工作的施工应根据中国规范进行：“工业设备和管道防腐施工及检验规范”（HGJ 229-91）。 11.0 Color Schedules 涂色说明 Color schedules shall be done in accordance with Ral Code. 色标按德国Ral 标准选取色标。 Items Color Color No. 项目 颜色 色标号 Steel Structure and Pipe Rack Capri blueRal 5019钢结构及管架卡普里蓝色Hand Rail, Ladder, Safety Ladder, Hood SystemFrame and ChassisMelon yellowRal 1028扶栏、梯子、安全梯、帽盖系统、框架及机架黄色Fire Water System Vermilion Ral 2002消防水管网 朱红色Equipment and Tank White Ral 9016设备和容器白色Piping Silver gray Ral 7001管道银灰色For carbon steel pipe without insulation, the color of final coating shall follow below table for different fluid.对不保温的碳钢金属管道, 各种不同工艺介质, 面漆颜色按下表规定:FLUID流体PIPING CODE管道代码REF. RAL色标号COLOR颜色Water水PW,CWS,CWR,IW,Ral 5015Blue蓝色Glycol乙二醇GLS, GLRRal 6024Green绿色Chilled Water冷冻水BWS, BWRRal 6016Dark Green深绿色Steam蒸汽LS, LCRal 9006Gray灰色Nitrogen氮气GNRal 3015Pink粉色plant air空气PA, Ral 6027Blue蓝色Vent排气管VTRal 7037Gray灰色Drainage排污DRRal 8002Brown棕色H2SO4硫酸SARal 1016Yellow黄色Gantry, Single Rail, Traveling CraneYellowRal 1021龙门架、单轨、移动式起重机黄色Iron Carpentry, Metal DoorGreyRal 7001铁木工业、金属门灰色Ventilation DuctBlueRal 6027通风管蓝色12.0 Identification of Pipe with or without Insulation有或没有保温的管道标识12.1Basic Tint基本色泽The basic tint on carbon steel pipe without insulation correspond at the application of final coating on the whole surface of pipe line.没有保温的碳钢管的基本色泽与管线整个表面的最终涂层的适用性相符。The basic tint on stainless steel pipe is coated on the circumference of pipe by means of two rings located on start of each equipment, on each side of valve and when pipe is changing of direction. The width of ring and space between two rings is defined on sec. 12.3.不锈钢管道的基本色泽是通过位于每一设备初始部位的、在阀的每一侧的并当管道改变方向时的两个圆环来涂漆的。圆环的宽度及两圆环之间的距离在12.3节中定义。For insulated pipe line, basic tint is located as stainless steel pipe.对于保温管线，基本色泽的涂漆如不锈钢管线。12.2 Identification Tint标识色泽For carbon steel pipe, a color ring ( according with fluid painting code ) is coated on basic tint on start of pipe near each equipment, on each side of valve and when pipe is changing of direction. The width of space between two rings is defined on sec. 12.3.对于碳钢管，色环（相当于流体油漆代码）是通过位于每一设备初始部位的、在阀的每一侧的并当管道改变方向时的基本色泽来涂漆的。圆环之间的距离在12.3节中定义。For stainless steel pipe and insulated pipe, a color ring is located between two rings basic tint. Dimensions of ring are given in sec. 12.3.对不锈钢管和保温管，色环是在两个基本色泽圆环之间涂漆的。圆环的尺寸在12.3节中给出。12.3 Position and Dimensions of Color Rings色环的位置及尺寸1). Carbon Steel Pipe No Insulated 无保温材料的碳钢管 2). Stainless Steel Pipe and Insulated Pipe 不锈钢管和保温管 3). Size 尺寸DN OF PIPE管道直径 (DN)WIDTH OF RING 圆环的宽度 (mm)MINIMUM SPACE BETWEEN RINGS圆环之间最小距离L1L2DN 5050 2001002004005010020010 m15 m20 m13.0 Identification for Equipment设备的标识13.1Equipment shall be IDENTIFIED with numbers or letters as designated by THE OWNER.设备的标识由业主来命名书写符号或字母。13.2The numbers/letters shall be painted in a color which contrasts sharply with the base color of the equipment.符号或字母的颜色应与设备的底色有很大的反差。13.3Pumps, pressure vessels, heat exchangers, tanks, and other vessels shall be identified in two places. Piping shall be identified at connections to pumps, at main junctions, manifolds, culverts and at battery limits. Stencil size shall be as follows:泵，压力容器，热交换器，贮罐及其他容器的标识符号在不同之处书写两遍，管道上的标识符号应书写在与泵的连接处，主要连接处，分配盘，管涵口及界区连接处。字体模板尺寸如下：Nominal Outside Diameter of Equipment Size of 模板Stencil尺寸 设备外径 in. mm 1- in. to 4 in. 38 mm to 102mm 1 25 6 in. to 12 in. 152mm to 305mm 2 50 14 in. to 36 in. 356mm to 914mm 4 100 38 in. to 10 ft. 965mm to 3.05m 10 250 Over 10 ft. 大于 10 ft. Over 3.05m 大于 3.05m 36 90014.0 Additional Specifications附加说明It is not necessary to paint on the surface of galvanised steel in principle. But for galvanized steel presenting damages exposing the steel, shall be repaired prior touch up by cleaning the damaged surface by mechanical wire brushing to St3. Paint touch up shall be one coating with zinc rich epoxy prime coat.原则上镀锌碳钢表面不涂漆，但对于镀锌层被损坏的表面，可用机刷将表面处理成St3级，补涂的涂料为环氧富锌底漆一遍。 TABLE A Painting System for Uninsulated Equipment of External Carbon Steel Applications Suitable Temperature ( C )SurfacePreparationNo. of Coatings Name of PaintsVS(%) DFT(mm)PracticalCoverage ( m2/L ) Thinner(if reqd) General Protection -40 to 150 Sa 2.51st 2nd3rd7413 SigmacoverPrimer7456 Sigmacover CM Coating7528 Sigmadur Gloss5765 567070608.149.29 9.3391-9291-9291-88Notes : 1). Coating interval shall be done in accordance with Painting Manufactures Specification. 附表 A无保温的碳钢设备表面的外防腐应用适用温度 ( C )表面处理涂层涂料名称固体含量(%)干膜厚度(mm)理论用量 (m2/L)稀释剂(必要时) 一般防护 -40至 150 Sa 2.5第一道第二道第三道7413 环氧通用底漆7456 CM环氧漆7528 可覆涂聚氨酯面漆 57 65 56707060 8.14 9.29 9.3391-9291-9291-88注 : 1). 涂装间隔时间应按涂漆生产厂有关说明进行。TABLE B Painting System for Insulated Equipment and Piping of External Carbon Steel Applications Suitable Temperature ( C )SurfacePreparationNo. of Coatings Name of PaintsVS(%) DFT(mm)PracticalCoverage ( m2/L ) Thinner(if reqd) General Protection -40 to 150 Sa 2.51st 2nd7427 SigmacoverMiocoat7427 Sigmacover Miocoat6363 90907.007.00 91-9291-92Notes : 1). Coating interval shall be done in accordance with Painting Manufactures Specification. 附表 B 碳钢表面的防腐, 包括有保温的钢制设备及管道应用适用温度 ( C )表面处理涂层涂料名称固体含量(%)干膜厚度(mm)理论用量 (m2/L)稀释剂(必要时) 一般防护 -40至 150 Sa 2.5第一道第二道7427 CM环氧云铁漆7427 CM环氧云铁漆 63 63 9090 7.00 7.00 91-9291-92注 : 1). 涂装间隔时间应按涂漆生产厂有关说明进行。 TABLE C Painting System for Insulated Equipment and Piping of External Carbon Steel ( High Temperature ) Applications Suitable Temperature ( C )SurfacePreparationNo. of Coatings Name of PaintsVS(%) DFT(mm)PracticalCoverage ( m2/L ) Thinner(if reqd) General Protection 150 to 300 Sa 2.51st 7558 Sigma Tornusil MC5865758.6790-53Notes : 1). Coating interval shall be done in accordance with Painting Manufactures Specification.