Method Statement for Blasting and Painting of Piping Spools
For
Wheatstone Project LNG Plant
OSBL Module Project
Job/Project Number: 25657
Project Location: Onslow, WA Australia,
Chevron Australia Pty Ltd
PO#: 25657-140-HC3-UB00-00033
0 For Construction
Rev. Description Date Prepared By Checked by Approved By Document Title:
Method Statement for Blasting and Painting of Piping Spools
Project
Onslow, WA Australia Chevron Australia Pty Ltd
Location
Client: Bechtel International Inc.
Company Document Control No.WS1-0000-PIP-PCD-BEC-CMG-00009-000
Company Job No. Document No. Contract No. Revision Pages BOMESC BJN0074 BJN-074-EG-MS-00525657-140-HC3-UB00-00033 0 30 Bechtel 25657 25657-140-V033-UB00-00291
WS1-0000-PIP-PCD-BEC-
Revision Date: 08-Aug-2013
Wheatstone Project LNG PLANT Method Statement for Blasting and Painting
of Piping Spools
管段打砂和喷漆的施工方案
TABLE OF CONTENT
1.Purpose 目的 (4)
2.Scope 范围 (4)
3.References 参考 (4)
4.Abbreviation 缩写 (5)
5.Responsibilities 负责人 (5)
6.Blasting and Painting Procedures 打砂和喷漆程序 (6)
6.1.Pipe Spools Lifting and Transportation 管段吊装和运输 (6)
6.2.Flange End Protection during Pipe Spools Sandblasting and Painting 在打砂和喷漆期间法
兰端面保护 (11)
6.3.Pipe Spools Sandblasting Application Methods and Steps 管段打砂应用方法和步骤 (13)
6.4.Pipe Spools Painting Method and Steps 管段喷漆方案和步骤 (18)
7Quality Control 质量控制 (25)
8Coating Repairs 涂层修复 (26)
9Tools & Equipment 工具& 设备 (29)
10Personnel Involved 涉及人员 (29)
11Health and Safety 健康和安全 (30)
1. Purpose 目的
This procedure is generated to serve as an immediate guide line for the implementation of blasting and painting for piping spools in Wheatstone project at BOMESC site.
这个程序被生成作为在博迈科场地惠斯通项目管段进行打砂和喷漆一个直接的指导.
2. Scope 范围
The scope of work is inclusive piping spools transportation, lifting, blasting and painting in accordance with IFC drawings, specifications, applicable standards and engineering practices.
工作范围包括管段的运输，吊装，打砂和喷漆，应符合建造图纸，规格书，应用标准和工程实践. 3. References 参考
Document Number 文件号Rev. Document Title 文件标题
WS1-0000-CNS-PLN-BEC-C MG-00001-000 1
Module Fabrication Execution Plan. 模块建造执行计
划
WS1-0000-CNS-PLN-BEC-C
MG-00003-000
1 Detail Rigging Plan 详细吊装方案
WS1-000-MAW-PCD-BEC-C
MG-00008-000
1 Material inspection procedure 材料检验程序
WS1-0000-QAC-ITP-BEC-C
MG-00018-000 1 ITP for receiving, storage control and withdrawal 接收，储存，控制和回收检验测试计划
WS1-0000-QAC-ITP-BEC-C
MG-00001-000
1 ITP for piping管线检验测试计划
WS1-0000-QAC-ITP-BEC-C
MG-00003-000
1 ITP for blasting & painting 打砂&喷漆测试计划
WS1-0000-PRV-PCD-BEC-
CMG-00001-000 1 Packing, shipping, handling & storage and preservation procedures. 包装，运输，处理，储存和保存程序
WS1-0000-HES-PLN-BEC-C
MG-00001-000
1 BOMESC HSE plan健康、安全、环境计划
WS1-0000-CRR-PCD-BEC-
CMG-00003-000 2 Surface Preparation, Painting & Repair Procedure 表面准备，喷漆&修复程序
4. Abbreviation 缩写
Contractor - Bechtel International Inc. 柏克德
Sub-contractor - BOMESC. 博迈科
IFC - Issued For Construction下发建造
LNG - Liquefied Natural Gas液化天然气
DFT - Dry Film Thickness 干膜厚度
JHA - Job Hazard Analysis工作危险分析
SWMS - Safety Work Method Statement安全施工方案
5. Responsibilities 负责人
* Project Manager 项目经理
It is overall responsibility of Project Manager to organize resources to perform blasting and painting activities as per project specification, in compliance with safety, quality & schedule requirements.
项目经理应全面负责执行喷砂和喷漆工作按照项目规格书，符合质量，计划表&安全要求.
* Construction Manager 建造经理
It is the responsibility of Construction Manager that blasting and painting activities are executed according to the relevant project specifications, in compliance with safety, quality & schedule requirements.
建造经理应负责执行喷砂和喷漆工作按照相关的项目规格书，符合质量，计划表&安全要求.
* Painting supervisor 喷漆监督人
Painting supervisor will ensure that blasting and painting activities are conducted in line with specification requirements. Painting supervisor shall ensure that all required documents, drawings, procedures, tools and equipment are available to perform the job safely, with good quality and as per schedule.
喷漆监督人将确保打砂和喷漆被进行符合规格书的要求。喷漆监督人应确保所有的文件，图纸，程序，有效的工具和设备执行安全工作，保证好的质量和按照计划表.
* QC Inspector 质量检验员
Fitting inspection shall be executed by QC Inspector before and after Fittings are delivered to blasting workshop and painting workshop at site. QC Inspector will ensure that all work is executed according to ITP and that requirements of quality dossier are full filled.
质量检验员将执行管件检查在管件被传送到打砂和油漆车间前后，质量检验员将确保所有的工作被执行根据ITP，并且质量要求档案应被填满.
* HSE Manager / Supervisor HSE经理/监督员
HSE Manager / Supervisor will monitor the implementation of Project HSE Plan during blasting and painting of OSBL Module project.
在OSBL模块项目的打砂喷漆期间，HSE经理/监督员应监视项目HSE计划的执行.
* Rigging Supervior 吊装监督员
Rigging Supervisor will ensure that all piping spools are handled and transported properly as per requirements and project procedures.
吊装监督员应确保所有管段被适当的处理和运输按照要求和项目程序.
6. Blasting and Painting Procedures 打砂和喷漆程序
6.1. Pipe Spools Lifting and Transportation 管段吊装和运输
After fit-up, splicing fabrication of pipe spools, we need to lift and transport the piping from the piping fabrication workshop to the sandblasting workshop. According to piping sizes and weight, Bomesc will use these cranes and vehicles as below: 32Ton&10Ton wireless remote control overhead crane, 50MT Auto Crane, 25MT Auto Crane, 260T SPMT, 320T SPMT, Grillage, 5T/8T Forklift, 6T Side forklift, Small flatbed trailer, We will use the above lifting and transportation equipments according to the actual situation.
在管段组对和拼接后，我们需要吊装和运输管线从管线车间到喷砂车间。根据管线的尺寸和重量，博迈科将使用这些吊车和车辆如下：32吨&10吨地控桥式起重机，50吨自动式起重机，25吨自动式起重机，260吨SPMT, 320吨SPMT, 托盘，5吨/8吨叉车，6吨侧叉车，小平板车，我们将使用以上起重和运输设备根据实际的情况.
Detailed steps:
详细的步骤：
Pipe spools will be lift by 32Ton or 10Ton wireless remote control overhead crane onto the grillage.
使用32吨/10吨的地控桥式起重机将管段吊到托盘上.
Mobilize the forklift or SPMT inside piping fabrication workshop and position it underneath grillage, please refer to two kinds of grillage as below.
调动叉车或是SPMT到管线车间，安置它在托盘下，参考两种托盘如下。
Raise the forklift or SPMT until legs of grillage are detached from ground inside piping fabrication workshop.
提升叉车或SPMT直到托盘腿离开地面在管线车间里.
Transfer grillage from the piping fabrication workshop to sandblasting workshop.
转移托盘从管线车间到打砂车间.
Position SPMT in the right place and lower SPMT until legs of grillage are fully contacted with ground inside sandblasting workshop.
将SPMT定位在正确的位置，降低SPMT直到托架腿完全地接触到车间地面.
Withdraw SPMT from sandblasting workshop
从打砂车间撤出SPMT.
About detailed piping rigging plan, please refer to relevant module pipe lifting plan during fabrication.
关于相关的吊装计划，请参考相关的模块管线吊装计划在建造期间.
Notes:
说明：
SPMT loading shall be conducted by crane operators and coordinated with certified riggers.
SPMT装载应被吊车操作员和合格的索具装配工.
The speed limit is 15 km/h for all the vehicles. Slow down over the rough road.
所有车辆的速度被限制到15km/h，在不平整路上应减速.
When the SPMT is moving, spotters in front of and behind the SPMT must inform the driver the vehicle running status and stability of the pipes all the time using hand radio till SMPT arrives sandblasting workshop safely.
当SPMT移动时，车前和车后的观察员必须使用对讲机一直通知司机车辆行走的状态和管线的稳
For detailed rigging plan, please refer to detailed module rigging plan.
对于详细的吊装计划，请参考详细的模块吊装计划.
There are two kinds type of grillage, one kind is used for small size pipe (<= 6”)which is transported by forklift. Another kind is used for big size pipe( 6” 有两种形式的托盘，一种是用于小尺寸管线（小于等于6寸）使用叉车运输。另一种是用于大尺寸管线（大于6寸，小于等于66寸）使用SPMT 运输，请参考下面的两种托盘. First kind grillage (used for pipe diameter > 6” ) 第一种托盘（用于大于6寸的管线） Chevron ` Second kind grillage (used for pipe diameter <= 6” ) 第二种托盘（用于小于等于6寸的管线） Chevron GRID 1 ~ 2 PLAN +600 GRID A ~ C 6.2. Flange End Protection during Pipe Spools Sandblasting and Painting 在打砂和喷漆期间 法兰端面保护 Before pipe spools blasting and painting, We need to cover flange end by plastic protective caps so that the flange machined gasket sealant face is not damaged during pipe spools sandblasting and painting. The following are a few kinds of flange end plastic protective caps. We will use flange end cover type according to actual flange parameter. 在管段打砂和喷漆前，我们将使用塑料保护盖盖住法兰端面避免在管段打砂和喷漆期间，法兰加工密封表面受到损坏.下面是几种法兰端面保护盖，我们将使用法兰盖根据实际的法兰参数. Please refer to Document “25657-000-3PS-N000-F0002_Specification for Installing Protective cover on Flange and unflanged Nozzles and Pipe ends” for more details about pipe and flanges open ends during the process. 请参考文件“25657-000-3PS-N000-F0002_法兰和无凸缘管嘴和管端保护盖的安装规格书”为更详细 的说明关于管线和法兰端面的保护，在施工期间. 6.3. Pipe Spools Sandblasting Application Methods and Steps 管段打砂应用方法和步骤 6.3.1 General 一般原则 Prior to start the work, subcontractor shall examine all surfaces to be painted for damages; if any found subcontractor shall inform contractor accordingly. 在开始工作前，分包商应检查所有要被喷涂的表面是否损坏，如果有，分包商将相应地通知承包商. Check whether sandblasting line equipment operation is normal. 检查喷砂流水线设备运行是否正常。 Check whether the complete product to meet the requirements of the specification, and make records. 检查流水线喷漆泵是否正常，油漆的配比是否正确，记录产品的批号、环境状况、膜厚状况。 There are many kinds of abrasive materials, like steel grit (stainless steel grit, carbon steel grit, steel wire ) copper ore ,alumina, glass bead, carborundum, brown fused alumina, ceramics, straw and so on. Apply appropriate abrasive material (including type, size, inspection certificate) to the different coating surface, and make the corresponding record. 喷砂磨料的种类很多，如钢砂（不锈钢丸、碳钢丸、钢丝段）、铜矿砂、氧化铝、玻璃珠、碳化硅、金刚砂、棕刚玉、陶瓷、秸秆等多种类型，针对不同的涂装表面，应选用合适的磨料类型、尺寸、检查证书，并做好相应的记录。 Make sure there is no grease, weld residues or defects, sharp edges, oil and other contamination on the pipe spool, BOMESC shall apply solvent cleaning to remove oil, grease or dirt in accordance with SSPC-SP1, and make records. 确保待喷砂表面无油脂、杂物；焊缝区域无气孔、焊剂的残留或大的焊接缺陷（漏焊、咬边、焊瘤）；无尖锐地边角（倒角的检查），油、脂和严重污垢需按照SSPC-SP 1做溶剂清理并做好记录. Record during blasting weather conditions, ambient temperature, humidity, dew point, check the finish surface roughness (ISO8503-1 the provisions of the template definition of nuclear / 2 sample comparison method / 3/4 microscope focusing method touch stitch), cleanliness (ISO8502-3 pressure-sensitive adhesive tape method), the surface of the salt soluble impurities (ISO8502-6 steel plate surface sampling analysis, the Bresle method) meet the requirements of the coating specification/coating process and record. 记录喷砂期间天气状况、环境温度、湿度、露点，检查喷砂完成的表面粗糙度（ISO8503-1样板的规定核定义/2样板比较法/3显微镜调焦法/4触针法）、清洁度(ISO8502-3压敏胶带法)、表面盐分（ISO8502-6钢板表面可溶性杂质取样分析法Bresle法）符合涂装规格书/涂装程序规定的要求并做好记录。 6.3.2 The application methods and steps 施工方法和步骤 1) Before abrasive blasting, the SUB-CONTRACTOR shall protect all gasket surfaces, valve stems, name plates, pressure gauges, instrument cases, gauge glasses, and all previously installed and coated equipment including galvanizing. All production equipment must be adequately protected before any abrasive blasting is started. It is necessary to seal off all equipment with plastic film or other impervious cover and maintain this seal throughout the blasting and coating operation. 喷砂前，分包商保护所有垫圈表面、阀杆、名牌、压力表、仪表箱、水位计以及所有之前安装和涂装的设备包括镀锌的。在任何喷砂启动之前，所有生产设备必须被充分保护。应用塑料薄膜或其他不透水盖密封所有设备并保持其在喷砂和涂层操作中的密封性。 2) Cover the spool number by glue tape or equivalent material and cover the flange surface by flange protective cap avoid to suffer from sandblasting damage. 使用胶带或同等材料覆盖管段号，使用法兰保护盖覆盖法兰表面，避免遭受喷砂损坏. 3) To prevent the oil and water polluting the steel surface, oil/water trap must be fitted in the air compressor, compressor and aft. condenser must be kept working normally, Below method shall be used to confirm the compressed air free from oil and water: Put a dry and clean white cotton in front of nozzle, if the cotton becomes wet, that means compressed air contaminated by oil or water; let the wet cotton dry a short time, if the cotton become dry to light mark, that means water inside air, if the wet areas no change, that means oil/grease inside air. This inspection must be carried out every time before blasting, and the compressed air with oil or water is unacceptable. 为防止油和水污染钢表面，油/水分离器必须安装在空气压缩机,压缩机和aft。冷凝剂必须保持正常工作，以下方法应用来确认压缩空气不被油和水污染：把干燥干净的棉花放在喷嘴前，如果棉花变湿，意味着压缩空气被油或水污染；让湿棉花干燥一段时间，如果棉花变得干燥，只有轻微 的痕迹，说明压缩空气中有水；如果湿的区域没有变化，那说明压缩空气中有油/脂。在每次喷砂之前都必须进行此检验，含有油或水的压缩空气是不可接受的。 4) Compressor air used for abrasive blasting must be free of oil and moisture at all times. Air receivers on compressors are not adequate moisture and oil separators. Adequate separators and traps shall be provided for supplying air to the sand pots and coating pots, and spray painting equipment. 用于喷砂和喷涂的压缩空气必须始终没有油和水分。压缩机上的储气罐不是适当的油水分离器。 为给砂罐、涂料罐和喷涂装备提供空气，足够的分离器和存水井应被提供。 5) The standard of oil/water test of compressed air shall be in accordance with ASTM4285. 压缩空气中的油/水测试的标准应参照ASTM4285. 6) The blasted surface prior to painting must be kept clean, dry, free from oil, and kept enough anchors till to 1st coating application, cleanliness grade stated in ISO 8502-3. 喷（刷）漆前，按照ISO 8502-3的规定检查喷砂清理的表面应该保持干净、干燥、无油，粗糙度符合程序的要求. 7) Blasted surfaces shall be coated within a maximum period of 4 hours and/or prior to discoloring of the prepared surface. Re-blasting shall be required in case blasted steel become black and/or yellow due to fog, rain, etc. prior to painting. Please refer to the below chart: 喷砂处理后的表面根据环境状况和湿度条件，在尽量短的时间内（最长4小时）/表面褪色之前进行涂装。若由于雾、雨等因素导致喷砂后的钢在上油漆前变黑或黄，则需要再次做喷砂处理。下图是空气相对湿度和腐蚀速率的关系. 20406080100 C o r r o s i o n R a t e Relative Air Humidity Corrosion Rate and Relative Air Humidity Correlation Curve 8) A minimum air pressure of 6~8Kg at blasting nozzle is required to obtain acceptable surface cleanliness and profile within acceptable time. And keep the compress air clean, dry, and free of oil and water, the temperature of blasting nozzle not exceed 65℃. 喷砂需要的空气压力要保持至少6~8Kg的气压，在规定的时间内达到要求表面清洁度和粗超度，并且要保持压缩空气干净、干燥、无油无水，喷嘴温度不超过65℃。 9) Abrasive blasting shall not be performed during fog or rain, or at relative humidity above 85%, or when the steel temperature is within 5℉(3℃) of the dew point. 在雾天、雨天、或相对湿度大于85%，或钢温度在露点温度5℉(3℃)范围内，不应进行喷砂除锈操作。（不包括有相应的保护措施的厂房或有除湿设备的环境） 10) In general, blast cleaning of raw material steel surface shall be SA2.5 or SSPC-SP10 prior to painting. SSPC-10 means near-white metal, only have at most 5% stain of rust, mill scale etc. 通常情况下，待喷涂表面的喷砂处理应符合SA2.5 或SSPC-SP10。SSPC-10级别的要求，近白色的金属，表面允许至多不超过5%的锈迹、污点或氧化皮等。 11) Generally keep a blasting angle of 80-90°between blast nozzle and blasted surface, sweep blast at small angle shall often be used for removing grit residues embedded inside steel roughness, and also be used for blasting preparation of galvanization and stainless steel to be coated. 通常喷砂枪嘴和喷砂表面之间应保持80-90°角度，小角度的扫砂处理一般用于清除嵌入物，在钢材粗糙面的嵌入物的残留，也用于镀锌和不锈钢涂装前的清理准备。 12) Blast equipments must meet safety requirement and earth when operation in order to emitting static electricity.。 为防止静电发生，喷砂设备应根据安全要求，进行接地. 13) For detailed requirements regarding blasting and painting activities, please refer to Surface Preparation, Painting & Repair Procedure: WS1-0000-CRR-PCD-BEC-CMG-00003-000. 对于详细的要求关于打砂和喷漆活动，请参考表面预处理，喷漆&修复程序：WS1-0000-CRR-PCD-BEC-CMG-00003-000. 14) Blast cleaning shall not be performed in the same area where coating or curing of coating surfaces is in progress. 打砂清洁将不能和喷漆或涂层修复在同一地方进行. 6.4. Pipe Spools Painting Method and Steps 管段喷漆方案和步骤 6.4.1 Transfer Blasted Pipe to Painting Workshop 转移喷砂完管线到油漆车间 Mobilize the forklift or SPMT inside sandblasting workshop and position it underneath grillage, please refer to above two kinds of grillage for details. 调动叉车或是SPMT在喷砂车间里，并定位在托盘下面，请参考上面的两种托盘详情. Raise the forklift or SPMT until legs of grillage are detached from ground inside sandblasting workshop. 提升叉车或SPMT直到托盘腿离地. Transfer grillage from sandblasting workshop to painting workshop. 转移托盘从打砂车间到喷漆车间. Check for damages. 检查是否损坏. 6.4.2 General 一般原则 After blast cleaning and immediately before coating dust shall be removed with compressed air free from oil & moisture. 在打砂一结束，喷漆之前，将使用无油&无水分的压缩空气将表面的灰尘去掉. Once surface preparation finished, stripe coat operation shall be implemented at edge, corner. The film of coating shall be beautiful and trim and the runs and uncoated area are forbidden. 预处理完成的表面，首先要进行边、角、焊缝区域的预涂，预涂区域的漆膜成型要美观、整齐，不允许有流挂、滴溜等典型的漆病存在。 No coating shall be applied over oily, greasy, dusty, or otherwise contaminated surfaces. Abrasive blasting is not sufficient for removing all contaminants. Contaminants must be removed before abrasive blasting with solvents, detergents, or fresh water rinsing. 涂装作业前，应清除表面的油污、灰尘和其他杂物等。喷砂法不足以去掉所有的污染物。在使用喷砂法前，应使用溶剂、清洁剂或清水清除污染物。 Coating operation shall not be permitted if the metal surface temperatures are less than 3oC above the dew point or when the relative humidity of the air is greater than 85%. Surfaces shall not be coated in rain, fog, mist. 雾天、雨天、潮湿表面，相对湿度大于85％或表面温度小于露点上3℃(5 F)时，不可以进行涂装作业。 Check with spray paint whether meet the requirements of location and variety in coating system, and record batch number of paint product ; Check spray pump ,spray hosepipe and spray gun whether it could meet with paint variety requirements of technical parameters. Check the ambient conditions (such as ventilation, away from the fire source, fruit spraying area protection, etc.) whether will meet to spray paint the requirements of the product's safety data. 检查待喷涂的油漆是否符合涂装程序中油漆配套规定的位置、品种的要求，并记录油漆产品的批号；检查喷漆泵、喷漆软管、喷枪是否能满足待喷涂的油漆品种技术参数的要求。检查周围状况（如通风状况、远离火源、果喷涂区域的保护等）是否满足待喷涂的油漆产品安全数据的要求。 No coating shall be applied to welds, if items require leak tightness test, hydrostatic test or pneumatic test without written approval. 如果项目需要做试漏试验，水压试验或气压试验没有书面许可，焊口处不进行喷涂. Before and after paint application and during paint application the state of the environment in the process of monitoring, and records; The wet film card is necessary for paint operator during paint application, control the thickness of the paint and the dosage. 喷漆前后及喷漆过程中进行环境状况的监控，并做好记录；喷漆过程中要求喷漆人员使用湿膜卡，控制油漆的厚度和用量。 Check paint equipment grounding connection before paint application, paint operation around the venue shield whether complete, set up the painting on the obvious marks and .warning board. Arrange special personnel to care, and prevent none operation personnel (has nothing to do with the paint workers) into the operation area. 喷漆前检查喷漆设备的接地是否已连接，喷漆场地周围围挡是否完成，设立喷漆进行中的明显标志和喷漆进行中警示牌。设立专人进行看护，防止非施工人员（与喷涂无关人员）进入施工区。 After painting application complete, cleaning spray pump, hose, gun in time and the tools store to warehouse; Coating operator should replace dress in time, deal with the used gloves or discard as useless; The protective film protection materials recycling, scrap or by certain means and methods for processing, for later use. 喷漆完成后要及时清洗喷漆泵、软管、喷枪等使用工具并入库，以备下次使用；喷漆工应及时更换工作服、将使用过的喷漆手套进行妥善处理或报废；及时将过喷涂区域的保护膜等保护材料回收，或报废或通过一定的手段、方法进行处理，以备后用。 According to the parameters of the paint product and environmental conditions, to determine the painted coating dry and thoroughly cure time, in no more than applied time interval and the absence of contaminated surface, check whether the thickness of the coating to meet the requirements of the coating procedure or coating specification. 根据油漆的技术参数并结合环境状况，确定完成喷漆的涂层表干和彻底固化时间，在不超过复涂时间间隔而且表面没有被污染的情况下，检查涂层的厚度是否满足涂装程序或涂装规格书的要求. The plot of process should be implemented according to the regulations of the ITP plan to owner or a third party inspection for all the above steps. 以上所有步骤和过程应按照ITP计划规定的情节向业主或第三方报检. 6.4.3 Application Process and Step 施工方法和步骤 1) It is necessary to check type, batch no. and amount of paint to be used out before application every time. Put the drums of paint in order. 在每次喷涂前，需要检查油漆的种类、生产批号和数量。并将油漆桶按数量排列。 2) Certain paint might be found settling and/or depositing due to long time storage and/or transport. So it is most important that stirring the paint to uniform prior to mixing. Induction time shall be performed after mixing base and curing agent uniformly and before painting application, this operation can also emit air from mixed paint which is introduced by stirring.。 有些油漆由于长时间储存和/或运输会产生沉降和/或沉淀。所以在混合油漆之前将其搅拌均匀非常关键。在均匀混合基料和固化剂之后，上油漆之前，应当留出一段诱导时间，这样可以排出由于搅拌混合油漆而产生的空气. 3) Coating product shall be vigorously stirred and mixed until such time as pigments, vehicles, and catalysts are thoroughly mixed. Coating shall be continuously stirred by mechanical spray pot mixers or other suitable means that is acceptable to the coating manufacturer. 涂料应被大力搅拌混合直到颜料、载色剂和催化剂完全混合。涂料应使用风动搅拌器或其它涂料制造商可接受的方式连续搅拌。 4) Ensure paint mixed as correct proportion specified in DATA SHEET. 确保油漆按照数据表中规定的比例正确混合. 5) Base shall be stirred uniformly respectively before mixing together, then adding the curing agent into mixing base according to Data sheet. Add some thinner into emptied curing agent drums to clean drums, and then pour it into stirring mixed paint. Thinner must be selected according to DATA SHEET. A measuring jar is required to ensure volume correct.
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