戴姆勒DBL 材料规范 中文版
DBL_7381_2019-07(中文)
梅赛德斯-奔驰DBL 7381 工厂标准版本：2019 年 7 月过渡期：0 个月总页数（包括附录）：27专业主管：Irina Moreno de Struwe邮箱地址：irina.de_struwe@工厂：050；部门：TF/VBT电话：+49 (0)7031 90 2647 车辆外部和底部以及发动机舱内的金属件有机涂层前言本DBL（戴姆勒-奔驰供货规程）详细说明了安装车辆外部、底板、底盘以及发动机舱涂层金属件的涂层质量要求。
此外，还对涂层进行强制性测试要求的范围做出描述。
这些涂层指的是面漆。
底层结构并没有附加涂层。
此版本将取代该标准先前的版本。
更改与版本 2015-05 相比，本供货规程做了如下更改：•新添加AA23：车辆底板区域中的所有阴极电泳漆涂层空心部件，或承受极强腐蚀并另有空腔防腐的部件•新添加 AA24：与 AA23 一样另有防石击漆•从 AA30 移除铝合金轮圈•新添加 AA50：铝合金轮圈•调整技术数据（检查）•纳入了对铝合金轮圈的热分析要求目录1应用范围 (3)2标准参引 (3)3概念和定义 (4)4一般要求 (5)5用于文件记录的材料简称 (5)6材料的一般特性、原材料和供货状态 (5)6.1所有结构类型 (5)6.2更改（材料、工艺） (6)6.3装配件 (6)6.4机械预处理过程 (6)6.5熔化极活性气体保护焊（MAG）+ 熔化极惰性气体保护焊（MIG）焊缝/高温影响区 (7)6.6冲压边和切边 (7)6.7阴极电泳漆材料和预处理 (7)6.8空腔涂层 (7)6.9修复 ET 车身零件和组件上的阴极电泳涂层缺陷 (7)6.10涂层厚度 (8)6.11轻金属作为涂层载体的结构类型的特殊性 (8)7尺寸和公差/供货形式 (8)8技术数据 (8)9供货商的任务 (9)9.1一般要求 (9)9.2首次制样 (9)附件 A（规范）额定值和目标值检验 (10)测试方法类别的定义 (10)一般要求 (10)潮湿状态下的漆层测试 (10)加工技术测试 (11)目视检查 (11)技术机械检测 (12)气候测试 (15)耐化学品性、测试混合物和测试浓缩物的稳定性 (25)分析测试 (27)1 应用范围本标准适用于轿车和厢式货车车辆外部、底部及发动机舱中所有涂有有机涂层或漆层的金属基础材料，以及供应商进行的 OEM 车身涂装。
戴姆勒,Daimler DBL9440
9440Mercedes-Benz DBL Company Standard Date published: 2012-10Supersedes: DBL 9440: 2010-05Total no. of pages (incl. Annex): 12Person in charge: Dr.HessePWT/VWODate of translation: 2013-02 Phone: +49-(0)711 17-23506Fasteners with Metric ThreadSurface Protection and SupplementaryTechnical Delivery ConditionsForewordThis DBL specifies, in particular, the corrosion protection requirements for fasteners with metric(internal and external) thread. Surface protection types other than those specified in this DBL willonly be permitted in exceptional cases for well-founded reasons.ChangesIn comparison with edition 2010-05, the following changes have been made:•Former Annex A regarding PV .89 deleted: transitional solution for PV .89 is no longer relevant•Former Annex B renamed Annex A, and former Annex C renamed Annex B•Reference to VDA 235-204 "Hochfeste Verbindungselemente für die Automobilindustrie (High-Strength Fasteners for the Automotive Industry)" integrated•and reference to MBN 10436 "Prüfung von beschichteten Innengewinden (Testing of coatedinternal threads)" integrated•Additions and references to quality topics added:Particularly careful handling of parts during the coating processSpecification of 10 parts to be tested in parallelSpecification and documentation of the part-related coating material quantityRecommendation of tests beyond the target specificationsNOTE: This translation is for information purposes only.The German version shall prevail above all others.Contents1Scope (3)2Normative references (4)3Terms and definitions (5)4General requirements (5)5Abbreviated material designation for documentation (6)6Process description and technical requirements (6)6.1Coatings (6)6.2Coefficients of friction / connection behavior and finish treatment (7)6.3Requirements for specific product groups (8)7Tests (8)7.1Dimensional stability test (9)7.2Corrosion resistance test (9)7.3Adhesion test (9)8Samples (10)9Deliveries (10)Annex A (normative) Products for product version according to DBL 9440.89 free from Cr(VI) (11)Annex B (normative) Technological data and tests (12)1 ScopeThis DBL specifies, in particular, the corrosion protection requirements for fasteners with metric (internal and external) thread. Other surface protection types than those specified in this DBL will only be permit-ted in exceptional cases for well-founded reasons.Table 1 Cr(VI)-free product versions, overviewWith regard to its requirements, product version .89 corresponds to product version .43 with the differ-ence of the different coloring, but in particular that only certain coating/finish treatment materials shall be used on bolts and screws according to product version DBL 9440.89, which are approved in Annex A to this DBL.This Supply Specification does not apply to parts of property class 120 or 12.9 /12!DBL 9599 applies to such parts.This Supply Specification does not apply to fasteners with micro-encapsulated adhesive!DBL 9460 applies to such parts.Otherwise, this Supply Specification applies to all metric bolts, screws and nuts with property classes ≤10.9 / 10 as well as their washers, and to pipe connectors, spring clips and similar parts unless otherwise specified in product standards.Surfaces for parts which are attached to body shells by means of welding, screw-connection or bonding and which together with the body run through the pretreatment and painting process, are not covered by this DBL.Application-related note:The new product versions have not been verified for all application conditions with regard to their anticor-rosion capability in a reliable process and their technical fastening properties.This applies, in particular, to the corrosion behavior of PVs .43 / .89 and the fastening behavior of PVs .47 and .49.Before PVs .47 and .49 are applied, examinations with regard to the fastening technology, in particular, and approvals by the responsible fastener representatives are required.2 Normative referencesThe following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.MBN VDA 235-101 Lubrication of Threaded Fasteners 1997-07VDA 235-203 2005-08 Verschraubungsverhalten / Reibungszahlen – Praxis- und montagegerechtePrüfung (Connection Behavior / Friction Coefficients – Practice and Assembly-Oriented Testing)VDA 235-204 Hochfeste Verbindungselemente für die Automobilindustrie (High-Strength Fas-teners for the Automotive Industry)DBL 8440 Supply Specification; Parts Manufactured From Ferrous Materials with Inorganic Coating (Zinc Flake Coatings)DBL 8451 Supply Specification - Electrodeposited Zinc or Zinc Alloy Coatings for Compo-nents Manufactured from Ferrous MaterialsDBL 8585 Supply Specification – General Requirements - Environmental Protection, Haz-ardous Substances, Dangerous Goods - Negative Substance List for the Selec-tion of MaterialsDBL 9400 Supply Specification; Threaded Parts Manufactured from Ferrous materials with Oil-Baked or Phosphated SurfaceDIN EN 15205 Determination of Hexavalent Chromium in Corrosion Protection Layers - Quali-tative AnalysisDIN EN ISO 898-1 Mechanical Properties of Fasteners Made of Carbon Steel and Alloy SteelDIN EN ISO 6270-2 Paints and Varnishes - Determination of Resistance to Humidity - Part 2: Pro-cedure for Exposing Test Specimens in Condensation-Water AtmospheresDIN EN ISO 9227 Corrosion Tests in Artificial Atmospheres - Salt Spray TestsDIN EN ISO 10683 Fasteners - Non-Electrolytically Applied Zinc Flake CoatingsDIN 34804 Fasteners - Change of Appearance of Black SurfacesMBN 10248 Threaded Connections - Joining Using Thread-Rolling Screws - Design Stand-ard for Light Metal Casting AlloysMBN 10436 Prüfung von beschichteten Innengewinden (Testing of Coated Internal Threads)3 Terms and definitionsPV:Product version according to this DBL, e.g. DBL 9440.40Top coats:A top coat as defined by this DBL is an organic or inorganic protective layer for zinc flake, zincor zinc alloy coatings with layer thickness >2µm. The top coat may also contain zinc and/oraluminum and include pigments for coloration (silver or black). Top coats may contain suitableadditives for the adjustment of defined coefficients of friction.Passivation:Passivation is the creation of conversion coatings on newly deposited zinc or zinc alloy layersby treatment with suitable Cr(VI)-free solutions.Separate touch-resistant lubricant:A lubricant which is applied in addition has the function of adjusting the total coefficient of fric-tion so that it lies within the range specified in Section 6.2, and - in line with MBN VDA 235-101: 1997-07 - it shall not impair the component finish visually or chemically, and it shall bedry to touch, adhere well and shall not lead to any malfunctions in conveying and processingsystems. For further requirements with regard to applied lubricants, refer to MBN VDA 235-101: 1997-07, Section 2.2.Sealing:Sealing as defined by this DBL is the creation of an organic or inorganic protective coating witha layer thickness of approx. 0,5-2µm on zinc flake, zinc or zinc alloy coatings. The sealing onzinc or zinc alloy surfaces is normally applied on passivated surfaces, whereby the sealingpenetrates into the passivation layer forming a composite coating. Depending on the sealingagent, the sealing shall be executed wet on wet or following intermediate drying. The sealingagent may be provided with pigments for coloration (black). Top coats or subsequent paint ap-plications with greater layer thicknesses shall not be used as sealings.Sealings may incorporate suitable additives for the adjustment of the required defined coeffi-cients of friction. The combination of sealings with integrated lubricants and subsequent lubri-cation should be avoided, if possible.Zinc flake coating:Essentially inorganic, thin coating with cathodic corrosion protection capability, characterizedby the fact that zinc and, to a lesser extent, also aluminum flakes, are applied to the compo-nent from a dispersion. The coating constituents will evaporate and polymerize during the sub-sequent baking process. In order to achieve optimum corrosion protection, the coating shallnormally be applied and baked at least twice.requirements4 GeneralFor safety requirements, homologation (in particular, exhaust emissions) and quality, the existing statuto-ry requirements and laws shall be complied with. In addition, the relevant requirements of the Daimler Group apply.All materials, procedures, processes, components, and systems shall conform to the current regulatory (governmental) requirements regarding regulated substances and recyclability. DBL 8585 shall be ob-served.Due to the detection problems associated with chromium (VI) in Cr(VI)-free zinc flake coatings, the appli-cation of chrome compounds for such coatings is not permitted.Detection of Cr(VI)The supplier shall supply evidence of the freedom from Cr(VI) based on recognized analytical methods. Such evidence shall normally be provided in accordance with DIN EN 15205 (formerly DIN 50993-1). Possible contamination is acceptable in accordance with the exception currently provided from the EU ELV directive (2000/53/EC) up to a content of 0,1 % by weight relative to the corrosion protection coating (= "homogeneous range"); otherwise, the determination limit for Cr(VI) has been specified at 0,1 µg/cm2in accordance with DIN EN 15205 based on the interlaboratory tests performed.The corrosion resistance values specified in this DBL shall be attained on delivery to the relevant Mer-cedes-Benz plants.Depending on the coating system and the geometry and dimensions of the fasteners, the corrosion re-sistance may significantly deteriorate as a result of handling, transportation and automatic sorting pro-cesses and feeding equipment. This applies to all surface versions, but in particular to zinc flake coatings. This requirement shall be given special attention during audits.For explanations and concrete notes relating to pertinent improvement measures on the process side, refer to the guidelines of the Deutscher Schraubenverband (German Fasteners Association)"Berücksichtigung der Schütt- und Transportprozesse bei der Umstellung auf Cr (VI) freie Oberflächen“, edition April 2006. (http://www.schraubenverband.de/DSV-Richtlinien.19.0.html)In order to ensure as little damage to the coating as possible resulting from filling and transport process-es, care shall be taken to ensure that coating companies and screw suppliers handle the parts as careful-ly as possible (e.g. by restricting the drop heights to 0,30-0,50 m; use of slip-resistant materials during filling and slipping process).5 Abbreviated material designation for documentationThe designation is allocated in accordance with the relevant product standards instead of the previous surface protection indications, e.g.:Screw with external hexalobular driving feature and flange MBN 10 142 - M8x60 - 8.8 DBL 9440.40 or for drawings in the block for surface protection e.g.: DBL 9440.406 Process description and technical requirementsThe technical conditions of delivery specified in the product standards apply. For further information, refer to VDA material sheet 235-204 as well as DIN EN ISO 898-1.6.1 CoatingsThe parts shall have smooth and clean surfaces on the inside and outside, and they shall be free of cor-rosion products.To minimize mechanical damage to the thread during the coating of heavy screws and bolts, the thread of screws and bolts ≥ M14 is normally smoothed or re-rolled after coating. In order to reduce any risk of damage, rack coating or other suitable gentle methods are alternatively possible for pretreatment and coating.6.1.1 For thin-film phosphating, also refer to DBL 9400.406.1.2 For zinc flake coatings, also refer to DBL 8440When applying zinc flake coatings according to this DBL, DBL 8440, in particular section "Materials with strengths ≥ 1000 N/mm2“, shall be observed.The supplying fastener suppliers are expected, in cooperation with coating companies, to specify the re-quired minimum coating system mass (e.g. > 30 g/m2) specific to each component. Compliance with this specification shall be checked regularly.The coating provider shall monitor and control the coating process with zinc flake coatings as well as the drying and baking process of such layers, in as far as possible, by continuous measurement of the pro-cess parameters. This includes, besides many other parameters, e.g. temperature measurements at the different process locations, measurement of the humidity during the drying processes of waterborne zinc flake coatings, as well as monitoring the viscosity of the coating liquids by means of appropriate measures.The supplier of the source material of the coatings (manufacturer of the treatment chemicals/coating ma-terials) is expected to introduce a system which, by means of regular audits of the users of the coating materials (coating companies), ensures the ability of the coating companies to produce a high-grade and uniform coating quality in line with the requirements of the relevant specified DBL-PV. This shall be at-tested by the supplier of the source material of the coatings.In addition, the coating material manufacturer shall enable the coating company to assess the stability of its substances in practical use.A similar procedure is expected of the coating company. Audits on the premises of the manufacturer of the treatment chemicals/coating materials shall verify the uniformity of the products used, improve com-munication between both sides and assist in developing a problem solving management system.In parts with cavities or recesses (e.g. banjo bolts, nuts) or sections of parts (e.g. driving recess of screws or bolts), accumulations of coating material detrimental to the operation of the part are not permitted.An uneven coating thickness with the consequent less than perfect anticorrosion properties may restrict the application of zinc flake coatings for threaded parts, e.g. in particular small nuts. The application of electroplated coatings in accordance with PV 9440.47 of this DBL should be preferred in this case.If a subsequent additional lubrication using a separate touch-resistant lubricant is intended on zinc flake coatings and if sealing systems on zinc flake coatings are used, no integrated lubricants shall be used in these.6.1.3 For electrodeposited coatings, also refer to DBL 8451When applying electrodeposited coatings according to this DBL, sections "Materials in strength range 1000 N/mm2 up to 1150 N/mm2" and "Materials with strengths ≥1150 N/mm2" of DBL 8451, in particular, shall be observed.The consequence is that for screws of property class 10.9 the material strength shall be restricted to 1150N/mm2 max., and for material strengths ≥1000N/mm2 appropriate heat treatments for hydrogen effu-sion shall be performed.6.1.4 Zinc-nickel coatings with additional top coat (duplex layers) in accordance with DBL9440.49For these coating systems, the type of the additional coating a n d s u b s e q u e n t l u b r i c a t i o n on the zinc-nickel base layers is optional, provided that systems are in place that significantly increase corrosion pro-tection even under mechanical loading of the fasteners compared to conventional passivation and seal-ings applied in electroplating plants.Note: The input required for the manufacture of the duplex corrosion protection systems specified for this PV, when tested in accordance with DIN EN ISO 9227 NSS, results in much longer potential periods until base material corrosion than the test periods of 1008h required in this DBL.It is planned in the future also to define mechanical loads which have to be tolerated by these systems without negative effects on the corrosion resistance.6.2 Coefficients of friction / connection behavior and finish treatmentIn accordance with MBN VDA 235-101: 1997-07, a total coefficient of friction ofµ tot. = 0,08 to 0,14shall be set for all threaded parts.For similar parts with special configurations where a coefficient of friction cannot be determined, the finish treatment shall also be carried out in such a way that corresponding parts without the special configura-tion would achieve the relevant value range (e.g. for self-locking screws).Treatment in accordance with MBN VDA 235-101: 1997-07 for the product versions identified "with inte-grated lubricant" according to Annex B shall be performed by means of a lubricant integrated into the seal. The base layer shall be executed free from lubricants.Exception DBL 9440.40:If in the case of parts ≤ M8 with driving recess, the seal with integrated lubricant causes dimensional problems in the driving recess, the use of a lubricant is also permitted in place of the seal.For metric thread rolling screws (e.g. in accordance with MBN 10248) or all-metal prevailing torque nuts, an additional lubrication treatment may be required to ensure that the permitted rolling or clamping tor-ques are maintained. This may also apply to drawing parts in specific assembly situations.When a coat structure or finish treatment in accordance with MBN VDA 235-101: 1997-07 is used for the first time, and during initial sampling, the supplier shall provide evidence that the product selected by him for setting the coefficient of friction range has the desired connection behavior (validation). This evidence shall be based on systematic examinations in accordance with VDA Test Sheet 235-203 2005-08, and the results of the examinations shall be submitted.The geometry-relevant data for the geometry specified for sampling (e.g. thread size, underhead geome-try) shall be submitted with the initial samples.Example: A sample of a screw M14*1,5*70 in accordance with MBN 10143 is submitted. The supplier is expected to enclose the validation results of a screw with thread dimension M14*1,5 in any optional length with comparable/similar underhead geometry. This may also be a screw in accordance with MBN 10105, for example.Records shall be retained and presented during a supplier audit.An additional lubricant treatment on sealings / top coats with integrated lubricant shall be documented, resampled and approved.In these cases and for product versions marked with separate lubricant, a lubricant shall be used which creates a touch-resistant film and complies with the range of properties specified in VDA 235-101 Section 2.2. With the exception of PV .20 and PV .50, the lubricant shall be dyed bluish, and in the case of PV .89 greenish, and shall not possess any UV additives.6.3 Requirements for specific product groups6.3.1 Nuts with plastic prevailing torque elementFor nuts with plastic prevailing torque element, generally only methods with baking temperatures of ap-prox. 200°C and plastics suitable for the application shall be used; if the plastic prevailing torque element is inserted after surface coating, the required corrosion resistance values shall be assured even following the crimping-in process. In this case and if temperature-sensitive plastic prevailing torque elements are used, the examination of the use of product versions .47 is recommended as experience shows that these coat structures are not impaired as much by the crimping process.connectors6.3.2 PipeZinc flake coatings on pipe connectors shall be applied only by companies for which the quality manage-ment unit of the receiving plant has specifically granted an approval of procurement source.For pipe connectors with zinc flake coatings conveying air no loose particles or accumulations of the coat-ing material are permitted which could impair the functional availability of fine valves or boreholes within the system where the pipe connectors are used.For pipe connectors conveying liquid with electrodeposited coatings there are no internal corrosion pro-tection requirements. The manufacturer shall ensure, however, that the internal areas are provided with an adequate transport and storage protection so that corrosion-free delivery to Mercedes-Benz factories is ensured.7 TestsFor a description of acceptable coat structures, tests and requirements, see Annex B.7.1 Dimensional stability testIn the case of tests with thread ring gage, the dimensional stability of the test specimens is therefore deemed satisfactory if the thread ring gage can still be screw-tightened, even if against resistance (tight-ening torque), but without other aids/tools.In referee cases, DIN EN ISO 10683 specifies limit tightening torques for the testing of the trueness to gage. The gage measurement applies to the as-supplied condition.For parts with internal thread, the test shall be performed in accordance with MBN 10436.For zinc flake coatings, in particular those with additional organic top coats, note that any material accu-mulations on the bearing surfaces (e.g. underneath the bolt head) of threaded parts may lead to an unac-ceptable setting behavior. Such accumulations can therefore only be tolerated if no excessive negative influence on the setting behavior is observed. No reliable limit values exist yet, but experience so far shows that a maximum value of 25 µm still appears to be acceptable for material accumulations under the bearing surfaces of threaded parts.Uneven accumulations of coating materials on the surfaces of the threaded parts disturbing the tightening and functional properties and the conveying and feeding of the threaded parts to the fastening locations are not permitted.7.2 Corrosion resistance testThe corrosion resistance test is deemed to have been passed when each respective requirement in An-nex B of this DBL is complied with.The screw supplier should, however, carry out corrosion tests beyond the time periods required in this DBL in order to generate know-how regarding how great the gap is between the actual coating quality and the required limit and regarding the scatter of the coating quality.For each variant, at least 10 screws for each individual test type shall be tested. The requirement for the test period without base material corrosion also applies if in a part of the screws (i.e. driving recesses) test substance accumulates.The required corrosion protection properties shall be achieved for cases where separate lubricants are used both in the original condition and in degreased condition (e.g. using petroleum ether).The anti-corrosion coatings shall not demonstrate any blisters or peeling during the specified corrosion tests after the specified test period .Corrosion testing as per DIN EN ISO 6270-2 is waived. Notwithstanding this stipulation, the supplier shall provide evidence at the time of initial use of a coat structure that the selected product/coat structure does not show any weaknesses with regard to this corrosion stress (system test / validation). The requirement is that the coating systems used in constant condensation water atmosphere prevent any base material corrosion for at least 720 h.7.3 Adhesion test7.3.1 Adhesion test: zinc flake coatings in accordance with DBL 9440.40, DBL 9440.43 and DBL9440.89To test the layer adhesion on the base material, an adhesive textile tape with an adhesive force of 7 ± 1 N per 25 mm width shall be pressed on firmly by hand and then abruptly torn off at great speed vertically to the surface. The coating shall not peel off during this test. Small coating material components are permit-ted to adhere to the adhesive tape.7.3.2 Adhesion test: zinc-nickel coatings in accordance with DBL 9440.47To test the layer adhesion on the base material and between the layers, store test specimens for 30 minutes at 220 ± 10 °C and quench them immediately afterwards in water at a temperature of 15 °C to 25 °C. No chipping and blistering of the layer(s) is allowed.7.3.3 Adhesion test: zinc-nickel coatings with additional top coat in accordance with DBL9440.49Both tests according to 7.3.1 for the complete system and tests according to 7.3.2 to assess the adhesion of the top coat on the zinc-nickel coating are required here.8 SamplesThe following information regarding this DBL shall be indicated in the initial sample inspection report:- coating company applying surface protection or subcontractors- employed methods and applied coating materials, incl. product names- minimum coating system mass in g/m2 to be maintained- results of corrosion tests- company performing lubrication treatment, if applicable- lubricants used, if applicable- results of friction coefficient test µ tot. (MBN VDA 235-101 1997-07), if practicable for relevant part dimensionstest results regarding the behavior according to VDA Test Sheet 235-203 2005-08 "Verschrau-bungsverhalten / Reibungszahlen – Praxis- und montagegerechte Prüfung“. Also refer to Section6.2 in this respect.- nomination of the testing body (supplier and/or subcontractor and/or testing institute)Where several coating companies are involved, initial samples with initial sample inspection report shall be submitted for each one, and particular attention shall be paid to identical functional and/or assembly properties of parts which are finish-coated in different plants. This normally also requires the use of iden-tical products (base chemicals) for the creation of the layer.Pertinent data thereby accessible to Mercedes Benz will be treated confidentially and will not be revealed to third parties.In the event of any changes to the coating company or the methods used, or significant parts of the method, or of the products applied, renewed initial sampling is required.9 DeliveriesOngoing deliveries shall correspond to the approved samples.For production deliveries, the supplier shall conduct an in-process quality inspection and make the values available on request.DBL 9440, 2012-10, page 11Copyright Daimler AG 2012Annex A (normative)Products for product versionaccording to DBL 9440.89 free from Cr(VI)This product version applies to fasteners ≥ M14 only for installation in vehicles with a gross vehicle mass above 3,5 tPermissible coating materials for fasteners according to DBL 9440.89:Base coat Zinc flakeTouch-resistant lubricantCoating material manufacturerGeomet 321Dacrolub 10 (green)NOF METAL COATINGS EUROPE SA120, rue Galilée 60315 CREIL CedexFor information (formerly Dacral SA)Permissible coating materials for nuts according to DBL 9440.89:Base coat Zinc flakeTouch-resistant lubricant Coating material manufacturerDelta-Protekt KH® 200Delta-Lube® 10 (green)Dörken MKS-Systeme GmbH & Co. KGWetterstraße 58 D-58313 HerdeckeSelection criteria for coat structures:The requirements of VDA 235-203 2005-08 with regard to the hot loosening behavior shall still be fulfilled at temperatures up to and including 180°C.Other objectives:The friction and connection behavior of the coating materials shall be largely unimpaired by fluctuations of the relative humidity and the short-term exposure to water. The relevant test requirements are still being created.Approval of coat structures:The technical approval of the coat structures shall be granted by the Lead Engineering Group X14 follow-ing successful development testing.。
DBL6714-DE_001__中文译文(可编辑修改word版)
001_中文译文共计：7350 字2006 年2 月需要的其它戴姆勒克莱斯勒公司的标准：工作清单6565 替代版本：09.04见下面的章节变更0引言本工作清单的作用是，将雇主的根据有关危险物品规定所必须承担的检验义务以及应避免的过度或不允许的环境影响具体化。
1应用范围本供货准则对如下过程材料作出特殊规定：—水溶性冷却润滑材料（KSS）/改型润滑材料、防锈附加成分、净化器、水基上的液压用油，淬火液—用于冷却润滑材料的后防腐的水溶性防腐剂、作为冷却润滑材料的组成部分及表面清洁材料（前防腐）；消毒净化器、消毒剂—非可溶性冷却润滑材料/改型润滑材料、用于润滑机器的润滑剂（油、膏）、液压油、用于传动技术的润滑剂、淬火油、溅油—临时防腐材料、脱脂剂作为替代，本工作清单可以作为非过程材料的黑名单使用。
符合DIN（德国工业标准）51 385（针对金属加工）的VKIS-VSI-IGM 润滑剂材料清单的最新版本可以作为本供货准则的补充材料。
该清单可以登录网站 下载。
2要求2.1一般要求总则2.2中提到的成分/化合物的浓缩物质基于环境保护、健康保护以及过程技术等原因受到限制。
所有在最新版本的针对材料67/548/EWG 的欧盟代码规定、准备规定99/45/EG 以及各种有效力的国内规定中被列为致癌、致变、复制有毒、剧毒和有毒物质的危险物质——不论是何种浓缩物——必须申报申报，而且原则上要避免使用这类物质；被列为有损环境的危险物质原则上要避免使用。
供货商有义务遵守各种文件资料提出的要求以及黑名单中包含的要求。
如果成分/等级划分有变化，必须主动公布决定性的成分。
被禁止使用的材料中列举的过程材料不得作为由于生产方法而导致的杂质存在。
在对已经投产的和新附上样品的产品在运用鉴定方法的过程中，通过PWT/VES（或资料6757、6759、6858、6859 的PWT/VBT W50 和FWT/SIM W 50）以及UAM W 10 或ENV W 96，允许出现与下文2.2（产品特殊要求）中给出的最大值不同的情况。
DBL_5418(7 试验和检验的翻译)
7 试验和检验7.1 试验方法进行机械试验前，依据DIN EN ISO291，试样需在标准大气中储存48小时，然后实验。
由潮湿敏感材料（尼龙等）制成的样品需存放在潮湿条件下直至试验。
记录试验时试样的水含量。
7.11 密度参考ISO 11837.1.2 灼烧残渣参考DIN EN ISO 1172和DIN EN 25647.1.3 弯曲试验参考DIN EN ISO 178试样： 80x10xd或与PWT/VWK一致（例如80x25xd长玻纤材料）试验速度：10mm/min.试验速度弯曲模量：1mm/min.弹性模量含量：0.05和0.25%应变之间跨度：64mm或L=（16±1）x h（同接收工厂的相关材料试验部门一致）弯曲方向：与PWT/VWK和开发部门一致7.1.4 冲击试验（无缺口）参考DIN EN ISO 179试样：80x10xd或与PWT/VWK一致（例如120x15x；跨度70mm的仪表板）跨度：62mm冲击方向：平放破裂评定和评估：参考DIN EN ISO 1797.1.5 拉伸试验参考DIN EN ISO 527 1-3试样：哑铃1B型，（如没有1B型，可用5A型）试样（长玻纤材料）：170x25x d（mm）（偏离标准）试验速度：5mm/min.弹性模量含量：0.05和0.25%应变之间弹性模量试验速度：1mm/min.握柄间距：100mm或50mm标距长度：50mm或20mm7.1.6 刺穿冲击试验参考DIN EN ISO 6603-2试样直径：60 mm，样品厚度依据零件厚度或试验板厚夹钳直径：40mm钟锤直径：20mm试验速度：4m/s评估：破裂模式可视评估最大力Fmax 刺穿能量Fmax 重要提示：每次试验前在钟锤上涂上油脂7.1.7 热存储由相关功能说明确定7.1.8 阻燃性、放射性、雾化性、气味性和热光老化性汽车内饰件需遵循相关阻燃性、放射性、雾化性、气味性和热光老化性要求。
完整word版DBL6714DE001中文译文.docx
001_中文译文共计：7350字2006年 2月梅赛德斯 -奔驰供货准则工作清单6714黑名单是否有 BQF ： __过程材料的内部材料需要的其它戴姆勒克莱斯勒公司的标准：工作清单6565替代版本： 09.04见下面的章节变更0引言本工作清单的作用是，将雇主的根据有关危险物品规定所必须承担的检验义务以及应避免的过度或不允许的环境影响具体化。
1应用范围本供货准则对如下过程材料作出特殊规定：—水溶性冷却润滑材料（KSS） /改型润滑材料、防锈附加成分、净化器、水基上的液压用油，淬火液—用于冷却润滑材料的后防腐的水溶性防腐剂、作为冷却润滑材料的组成部分及表面清洁材料（前防腐）；消毒净化器、消毒剂—非可溶性冷却润滑材料/改型润滑材料、用于润滑机器的润滑剂（油、膏）、液压油、用于传动技术的润滑剂、淬火油、溅油—临时防腐材料、脱脂剂作为替代，本工作清单可以作为非过程材料的黑名单使用。
符合 DIN （德国工业标准）51 385（针对金属加工）的VKIS-VSI-IGM润滑剂材料清单的最新版本可以作为本供货准则的补充材料。
该清单可以登录网站 下载。
2要求2.1 一般要求总则2.2 中提到的成分/化合物的浓缩物质基于环境保护、健康保护以及过程技术等原因受到限制。
所有在最新版本的针对材料67/548/EWG 的欧盟代码规定、准备规定99/45/EG 以及各种有效力的国须申报申报，而且原则上要避免使用这类物质；被列为有损环境的危险物质原则上要避免使用。
供货商有义务遵守各种文件资料提出的要求以及黑名单中包含的要求。
如果成分/等级划分有变化，必须主动公布决定性的成分。
被禁止使用的材料中列举的过程材料不得作为由于生产方法而导致的杂质存在。
在对已经投产的和新附上样品的产品在运用鉴定方法的过程中，通过 PWT/VES （或资料6757、6759、6858、6859的 PWT/VBT W50和FWT/SIM W 50）以及UAM W 10或ENV W 96，允许出现与下文 2.2（产品特殊要求）中给出的最大值不同的情况。
(完整word版)DBL6714-DE_001__中文译文
001_中文译文共计：7350字2006年2月需要的其它戴姆勒克莱斯勒公司的标准：工作清单6565 替代版本：09.04见下面的章节变更0 引言本工作清单的作用是，将雇主的根据有关危险物品规定所必须承担的检验义务以及应避免的过度或不允许的环境影响具体化。
1 应用范围本供货准则对如下过程材料作出特殊规定：—水溶性冷却润滑材料（KSS）/改型润滑材料、防锈附加成分、净化器、水基上的液压用油，淬火液—用于冷却润滑材料的后防腐的水溶性防腐剂、作为冷却润滑材料的组成部分及表面清洁材料（前防腐）；消毒净化器、消毒剂—非可溶性冷却润滑材料/改型润滑材料、用于润滑机器的润滑剂（油、膏）、液压油、用于传动技术的润滑剂、淬火油、溅油—临时防腐材料、脱脂剂作为替代，本工作清单可以作为非过程材料的黑名单使用。
符合DIN（德国工业标准）51 385（针对金属加工）的VKIS-VSI-IGM润滑剂材料清单的最新版本可以作为本供货准则的补充材料。
该清单可以登录网站下载。
2 要求2.1 一般要求总则2.2中提到的成分/化合物的浓缩物质基于环境保护、健康保护以及过程技术等原因受到限制。
所有在最新版本的针对材料67/548/EWG的欧盟代码规定、准备规定99/45/EG以及各种有效力的国内规定中被列为致癌、致变、复制有毒、剧毒和有毒物质的危险物质——不论是何种浓缩物——必须申报申报，而且原则上要避免使用这类物质；被列为有损环境的危险物质原则上要避免使用。
供货商有义务遵守各种文件资料提出的要求以及黑名单中包含的要求。
如果成分/等级划分有变化，必须主动公布决定性的成分。
被禁止使用的材料中列举的过程材料不得作为由于生产方法而导致的杂质存在。
在对已经投产的和新附上样品的产品在运用鉴定方法的过程中，通过PWT/VES（或资料6757、6759、6858、6859的PWT/VBT W50和FWT/SIM W 50）以及UAM W 10或ENV W 96，允许出现与下文2.2（产品特殊要求）中给出的最大值不同的情况。
戴姆勒克莱斯勒翻译资料供给说明书
附加DaimierChrysier 标准要求：代替版本：01/88变更注解清单：第44页适用性：用于试验搪瓷或涂料或相似的涂层材料或着色零件，至少需要两份供给说明书。
1．整个DBL7399包括：第一和第二两个部分。
2．这种特殊的补充说明书（DBL）可用于特指的涂料或彩釉或涂层部分。
目前的DBL7399 由两个主要部分组成：第一部分：总体条款和交货条件第二部分：试验程序机密！所有的权利具有保留性。
在没有DaimlerChryslerAG预先的书面批准情况下，发放权或者复制权是不允许的。
契约人可以通过有责任的采购部门得到标准。
第二页DBL 7399：1997年十月目录第一部分总体条款和交货条件项目内容1采购和交货的总体条件1．1样品的供应1．1．1样品试验1．1．1．1定义1．1．1．2取样过程1．1．1．3程序1．1．1．4验收试验证明1．1．1．5发放过程1．1．2原样1．1．2．1定义1．1．2．2次序1．1．2．3生产变更1．1．2．4原样检验报告1．1．2．5发行过程1．2材料组成结构1．2．1 限制因素1．3 交货1．3．1 供货方职责1．3．2接受和生产控制1．3．3交货条件1．3．4质量偏差1．3．5给MERCEDES-Benz第一批货1．3．6后期交货的试验范围1．3．7大批量生产1．4变更1．5装货前的试验1．5．1 试验证明，用于涂层材料的液体试样和喷涂试样1．5．2着色零件的试验1．6 异议1．7 包装和认别标记1．8供方技术支持1．9涂层材料的总体要求1．9．1储藏1．10 供方由Mercedes-Benz监控1．11 特别指示DBL 7399第三页：1997年十月第二部分试验程序项目内容总体试验条例2．1 取样，试验板2．2试验层厚度2．3何时进行着色试验2．3．1空气干燥2．3．2烘箱干燥2．3．3热处理2．4试验层厚度测量2．4．1无破损2．4．2破损（机械性）2．5干燥2．5．1 空气干燥2．5．2 烘箱干燥2．6 热处理3搪瓷和涂料试验3．1强力胶的测定3．1．1实施3．1．2评估3．2应用粘性的离析沉淀3．2．1 离析实施3．2．2 评估3．2．3 沉淀3．2．4 动力计试验3．3 通过离心机进行的色素和混合剂比例的测定3．4 粘合剂比例的测定3．5 灰份比例的测定3．6 安类值的测定3．7通过旋转的粘度仪进行的流量和粘度曲线的测定3．8理论用量计算第四页DBL 7399：1997年十月项目内容3．9 升温时不易挥发份比例的测定3．9．1 推荐设备3．9．2 实施3．9．3评估3．10 传导率和特殊抵抗力的测定4试验过程4．1 玻璃表面涂料的自然成型4．2 干燥隐形用能源4．3显示4．4可维修性4．4．1 涂覆的能力4．5 浮动4．6 喷涂层灵敏度4．6．1 试验板的位置4．6．2 实施4．7 膨胀，潮湿问题4．8 流动和浮动趋势4．9 热气泡的敏感性4．10酒窝试验，油性试验4．11闭路抵抗力5涂料的技术性试验5．1 粘着力试验（划伤试验）5．2渗透性试验5．3石头冲击抵抗力5．3．1简单的冲击力试验5．3．2复杂的冲击力试验（使用已冷却的浇铸球的VDA法[自动化工业协会]）石头冲击力盐处理喷涂状试验5．3．3复杂的冲击力试验（使用冰碛层砾石的MB法）5．3．4简单吹球冲击力试验5．3．4．1试验条件5．3．4．2实施DBL 7399第五页：1997年十月项目内容5．4 用硬度试验棒测定的划伤硬度5．5 根据DIN EN ISO 6860标准的弯曲试验5．6 用辅助撕碎的粘带进的粘度试验6涂料的光学检查6．1根据标准试样所得的光泽度的光学对比6．2根据Boller光学尺度所得的光泽度的光学对比6．3用反射仪测量的光泽度6．4颜色搭配的测定6．4．1 自然日光下的搭配6．4．2 人工日光下的搭配6．4．3 评估6．4．4 色度测量，色差7涂料的气候性试验7．1盐处理喷涂试验7．1．1 CASS试验7．2 与DIN 50 907 3.3.1标准一致的盐处理喷涂试验7．2．1 更改方法7．3 冷态检查试验7．4气候性试验结果评估7．4．1裂纹上的渗透性，简称Wb wet7．4．2表面氧化7．4．3起泡7．4．4边部氧化7．4．4．1 边缘氧化7．4．5裂纹上的粘着性，简称Wb dry7．4．6在未损表面进行的粘度试验（划伤试验）7．5气候抵抗力7．5．1欧洲中心气候的风化7．5．2佛罗里达试验7．6腐蚀循环性试验7．7人工气候7．7．1 同色涂料的风化7．7．2金属色涂料的风化7．8与盐的自然风化DBL 7399第六页：1997年十月项目内容8混合物试验，浓度试验，化学抵抗力试验8．1机动汽油试验混合物8．1．1根据DIN51 604标准的FAM试验燃料8．2 冷却润滑油试验浓度8．2．1 冷却润滑油试验混合物8．3 化学抵抗力8．3．1 柏油抵抗力8．3．2硫磺酸8．3．3氯化氢酸8．3．4氨水8．3．5阿拉伯橡胶（昆虫汁）8．3．6清洗剂（腐蚀性苏打）8．3．7制动流体8．3．8胰液（鸟类排泄物）8．3．9香型树脂，松油（树脂）8．4柏油灵敏度DBL 7399第七页：1997年十月此外，试验方法在DBL中确定，选自“涂料技术试验”VDA 621指标的试验程序，在使用必须优先考虑到这一点。
戴姆勒DBL材料规范中文版
戴姆勒DBL材料规范中文版供货规范适用于由热塑性塑料制成之外部镶板、壳体及功能性部件产品型号及实例表格1) 作为挠性模量的性能值，拉伸模量同样适用。
2）对于耐冲击性的变更表格3）预选部件（Parts are primed）4）生产线上涂装部件5）下生产线之涂装部件6）湿度3),4),5)=关于PPE/PA材料PV=生产版次下述的PVs/材料不与上述表格相关表格缩写词定义关于图纸用于材料 e.g.: PP/EP(D)M用于成品及运输 e.g.:DBL 5416.00在随后的图纸上，用于成品及运输的DBL在材料图纸上说明关于图纸用于表面保护 e.g.:三层涂装用于成品及运输 e.g.: DBL 5416对于涂装PVs，竟可能明确颜色及光泽度/金属涂料。
参看外部熟料部件的DBLs：DBL 5400部件由玻璃纤维增强热固性塑料制成DBL 5417部件经热挤压，由玻璃纤维增强热固性塑料制成DBL 5459部件由聚氨酯反应注射成型材料（PUR-RIM/RRIM）制成1、处于供货状态部件的一般特性部件不应当存在，影响到部件外观及特性的任何制造方面的缺陷。
正如限制性数值样件所要求的，部件表面应当为一整体，不存在缺陷。
若使用金属材料插条，插条不应当出现锈蚀现象。
而且，处于金属和塑料之间的支架应确保坚固并且在使用过程及加热过程中不应当松动。
部件应当具有耐DC清洗剂的性能（s.第8页，章节4.3）。
在使用关于黏性及喷涂技术的测试中，经喷涂及未经喷涂部件，都不允许出现任何断层显现。
1.1 喷涂部件及待喷涂部件的要求对于待喷涂的部件，应当确保起表面不存在影响部件与涂层黏合效果的异物，或即使处于高湿度及高温的环境中，在将来一段时间的使用后可能出现某异物移动到别的部位的现象产生。
在模具维护过程中不允许使用脱模剂、防腐剂、润滑油及油脂，这些油脂将对表面喷涂产生不良影响。
在涂装后，不允许出现由底层偏移的现象，这种现象将导致降低黏合率，着色效果差或其他缺陷。
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依照此项DBL，章节3.2.20，对于顶层涂层部件的天然耐候性测试，适用于所有色泽的部件。
4.2.2 加速耐候性测试 参看DBL 5555 Teil II, 章节 6.2 及DBL 7399。用于随后的机械性能测试的样件，应当储存于 DIN 50014 (23/50)详述之标准环境中72小时。在所有的测试过程中，样件经耐候测试面， 应当处于张力区内。
部件应当具有耐DC清洗剂的性能（s.第8页，章节4.3）。在使用关于黏性及喷涂技术的测试 中，经喷涂及未经喷涂部件，都不允许出现任何断层显现。
1.1 喷涂部件及待喷涂部件的要求 对于待喷涂的部件，应当确保起表面不存在影响部件与涂层黏合效果的异物，或即使处于高 湿度及高温的环境中，在将来一段时间的使用后可能出现某异物移动到别的部位的现象产生 。在模具维护过程中不允许使用脱模剂、防腐剂、润滑油及油脂，这些油脂将对表面喷涂产 生不良影响。 在涂装后，不允许出现由底层偏移的现象，这种现象将导致降低黏合率，着色效果差或其他缺陷。
2.1.1关于所有的塑料（用于未喷涂测试样件）
符合章节4.2之耐候性
在耐候性测试后对，降低材料特性的原始要求：
表格
符合抗加热老化性
测试条件：处于DIN 53508100℃±2℃条件下7天
在加热老化测试后，降低对材料特性的原始要求：
表格
2.1.2 关于所有加强/非加强PBT类型
在处于40℃及湿度95-100%的环境下（参见DIN 50017）2天后，下述性能最大的变化允许 为测试样件2mm，新的状态以%为单位。
Hale Waihona Puke 4.3.3 未涂装PA材料之耐氯化钙溶液性（耐道路盐分性）
将样件放置于浸透于氯化钙中的酒精和水1比1溶液的沉淀物中，123±5℃的环境下至少30分 钟；随后将其用清水漂洗，再在100℃环境中干燥。 评估： 在未喷涂的表面，无锈蚀及变白缺陷。可接受少量的锈蚀。 在提前于相关责任开发部门PWT/VWK 和/或 PWT/VWL协定后，在标准涂装的表面，目测 无锈蚀、变白或变灰的现象产生。
DBL 5417部件经热挤压，由玻璃纤维增强热固性塑料制成
DBL 5459部件由聚氨酯反应注射成型材料（PUR-RIM/RRIM）制成
1、处于供货状态部件的一般特性
部件不应当存在，影响到部件外观及特性的任何制造方面的缺陷。正如限制性数值样件所要 求的，部件表面应当为一整体，不存在缺陷。
若使用金属材料插条，插条不应当出现锈蚀现象。而且，处于金属和塑料之间的支架应确保 坚固并且在使用过程及加热过程中不应当松动。
表格
2.2 涂装
底油或顶层涂层(多层)符合图纸上规范。
考虑到DBL 8585 违禁物质清单，喷涂材料应当依照条例及法律法规的现状进行选用。当 前，这就意味着在涂装过程中，底油及基层涂层应当为低挥发性类型，如＜10%的有机溶剂 。为光洁的涂层，必须尽可能快地实现此目标。直至相关生产部件下线，关于涂料及处理材 料流程，供应商应当遵循所有法律法规及条款。 在涂料/流程变更，或新技术的研发，根据91/155/EEC完成材料及安全性数据表单，并且需 其与涂料的样件一同提交给流程/材料技术部进行核准。 当使用新型涂料时，应当确保所有使用的原材料保持其状态不变，可在随后至少5年时间进 行采购并使用。
4.4 耐热性能测试
依照相关的功能性说明，施以部件耐热测试。
4.5 胶带撕离性测试Cross cut / Starter scratches (“Andreaskreuz”) with adhesive tape tear-off test
在施以正交/Andreaskreuz切割前，用于测评的区域必须使用IPA清洁并放置于23±2℃条件 下进行干燥至少15分钟。 使用刀刃距离1.5mm（忽略涂层厚度）的多刃刀具，以正确的角度进行正交测试。切割的深 度穿透底层。 用刀刃宽度为1mm的Erichsen刀具，进行“Andreaskreuz”切割，切割角度约为30°，约为 100mm长。切割的深度也需穿透底层。 由Hamburg,Beiersdorf生产的，型号为4122 PV 0透明度，19mm宽度的Tesa胶带，用于所 有的胶带撕离测试（正交及 “Andreaskreuz”切割测试）。 在使用胶带前，应当注意确保穿达底层的划痕，触感及用指甲划过时，效果平滑。 应当注意确保，Tesa胶带表面完全处于涂装样件的整块表面，并用手压紧，并且用指甲将 胶带紧压于划痕处，接着快速向上方垂直地完全撕起胶带。 在正交切割的情况下，沿着纵向及横向正交痕迹压紧并撕下Tesa胶带。 在“Andreaskreuz”切割的情况下，Tesa胶带同样处于两条划痕的中心位置，接着分别快速地 撕起胶带。 若胶带测试前，进行了气候、热水浴或其他测试，观察1小时/24小时，处于23℃环境中的恢 复时间段。
缩写词定义
关于图纸 用于材料
e.g.: PP/EP(D)M
用于成品及运输 e.g.:DBL 5416.00
在随后的图纸上，用于成品及运输的DBL在材料图纸上说明
关于图纸 用于表面保护
e.g.:三层涂装
用于成品及运输 e.g.: DBL 5416
对于涂装PVs， 竟可能明确颜色及光泽度/金属涂料。
参看外部熟料部件的DBLs： DBL 5400部件由玻璃纤维增强热固性塑料制成
涂层的挠性性能应当与底层的挠性性能相互协调，同样在装配过程中需要施加的相关强度也 应当相互协调。
对于所有的涂料而言，使用材料的基层及中层涂层的黏合度应当为同效的。预处理部件的颜 色应当符合收货工厂流程/材料技术部门的相关规定。
进行修护的涂装材料也应当符合此项规范。
对于供应涂装第一层的部件，供应商应当与戴姆勒收货工厂的质管部签订协议（如清洁度、 砂点数、砂纸打磨类别等）。用做供应的部件应当适合于涂装工序。在23±5℃的条件下， 存放1年后，部件仍然可用于喷涂，而出现脱漆现象。 应当使用成品部件进行测试。然而并非所有的测试都有条件使用成品操作，对于有些无法使 用成品进行试验的情况，推荐使用大小为300 X 210 X 3 mm的平面板块进行测试。关于材 料的类型、生产的条件、表面状态、预处理效果、喷涂类型和涂料以及干燥的条件，此类平 板应当与批量生产的部件一致。 用于测试的面板应当为在量产生产线上进行生产。仅仅允许附有“生产/涂装条件的书面说 明书”用于测试的面板应当为在量产生产线上进行生产。仅仅允许附有“生产/涂装条件的书面 说明书”的系统样件具有某方面的偏差。 测试应当在部件的涂漆完全干燥熟化的条件下进行。部件应当处于气体循环干燥炉中进行24 小时老化，接着冷却至23±2℃。例外情况：关于通用清洁剂、保护剂及抛光剂之耐抗性。 至少要求，涂料应当对这些化学剂具有耐抗性。
若（检验）时间跨度较长的或耐候性无法在送样时进行确认，在戴姆勒尚未提出更多要求 前，供应商应当尽快提交测试结果，包括评估部分，于收货工厂流程/材料技术部门 PWT/VBT 相关负责人。
关于个别使用涂料之信息，请提交向收货工厂流程/材料部件。此外，应当符合DBL 7399的 相关条件，特别是章节1.2及1.9.。 在涂料可投入使用前，应当完成并通过，由PWT/VBT Sindelfingen对系统的评估。目前， 系统评估所需要的时间至少为4个月。 关于涂料要求请参看章节3.2及第25-31的表格。
除了要求规范，依据PWT/VBT Sindelfingen（德国地名）/收货工厂流程/物料技术部门相关 负责人的需求制定其他规范。 注释：一些涉及到旧版规范，包括注释有“适用于喷涂技术部门的进一步常考”的规范，再 重新制定的期间，涂料技术部门被整合于PWT/VBT Sindelfingenoff at great speed vertically in an upward direction. 2. 材料
参看第25至31页
这些要求都应当适用于所有色泽的预涂装成品部件。视觉特性值取决于标识有“*”的色泽。 依照收货工厂的材料/流程技术部门要求提供色泽规范。 对于新型色泽，应当对色泽的特性值进行更换，直至新的数值已经明确。
4. 测试方法
4.1 测试规范，关于成品件的材料特性
表格
4.2 耐候性测试
4.2.1 天然耐候性测试
- 第一周期
将夹有样件的弯曲模板放置于室温下15分钟。紧接着，将一卷棉花浸入测试溶液（ test medium）中，放置于样件中15分钟。之后流平（晾干）15分钟。
- 第二周期
将第一周期按步骤再操作一次。
- 评估：
在完成第二个周期后
评估：
依照下述对测试样件进行肉眼评估：
级别
特征
1
无肉眼可视变化
2
表面粗糙
3. 技术数据
3.1 塑料
要求请参看章节3.1及第16至24页。 在章节3.1.1至3.1.12中注明的为关于供应商对于成品件之最低要求，如处于预涂装/涂装状 态的要求。依照DBL5555第二部分，章节1.3，测试样件应当源于成品件。抽样位置应当由 供应商及购买方协同。 注释：对于涂装部件，冲击强度值要求只能处于室温条件下。缺口冲击强度及玻璃纤维加强 材料的冲击强度要求处于室温及-25℃的条件下。 对于涂装及未涂装部件的首次试样，冲孔冲击测试的结果应当处于室温下及-25℃条件下检 测。在所有的测试中，涂装面应当处于张力区域。 3.2 涂料
16：2002年4月
若使用吸水性塑料，部件的吸水量应当根据不同的部件及不同的涂层而进行确定，以防止出 现涂装缺陷，并且在后续的供货中，必须保证吸水量。
涂料的结构及喷涂的底层都应当选用预处理状态，并且采用满足DBL要求的涂装方法。
涂料结构的涂层厚度应当符合部件所有规定部位之数值要求。基部涂层的厚度范围应当依据 目测/喷涂技术要求进行选定；部件供应商应当以书面的形式，不迟于ISIR的提交时间，将 选定的结果，告知PWT/VBT或相关收货工厂。除非另行说明，关于章节3.2所述之要求的不 符点，供应商必须经由PWT/VBT或收货工厂流程/材料技术部门的差异点核准。必须符合， 在章节3.2项下其他涂层厚度的要求，包括与基层喷涂厚度。这也同样适用于未能目测到的 结合部位。 目测可视之表面缺陷或透过涂层可观测到未经处理表面的缺陷都是不允许的。部件涂层的色 彩及效果应当完全符合规定的公差范围内数值。喷涂程序后可观测到的表面（光泽、雾状纹 理及流痕）应当符合要求值。