FORD WSS-M99P14-A5-2011 PAD PRINTING PLASTIC or PAINTED PLASTIC PROTECTED EXTERIOR or UNDERHOOD TO BE USED WITH FORD WSS-M99P1111-A 《垫料印刷 塑料或涂装塑料 受保护的外部或发动机舱 与福特WSS-M99P1111-A .pdf

1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions Rev. 12011 05 26 Revised Corrected para number ref. in 3.3.9 A. Reaume, FNA2009 03 05 Activated A. Reaume, FNAPrinted copies are uncontrolled Copyright 2011, Ford Global Technologies, LLC Page 1 of 5 PAD PRINTING, PLASTIC or PAINTED PLASTIC, W

2、SS-M99P14-A5 PROTECTED EXTERIOR or UNDERHOOD 1. SCOPE This specification defines the performance requirements for pad printing on all Ford Motor Company non class A surfaces located underhood or in protected exterior. Protected exterior is defined as an area where there is very low or no UV exposure

3、. 2. APPLICATION This specification was released originally for pad printing using ink for graphics on globally designed radiator caps. The pad printing process is an ink system which is transferred onto the surface of the part. 2.1 Engineering Drawing Ink supplier and corresponding product codes, c

4、olor codes, and number of hits must be documented on the engineering drawing following the performance specification number. 3. REQUIREMENTS Material specification requirements are to be used for initial qualification of materials. All parts must also meet the appropriate DVP & R and Subsystem Desig

5、n Specification requirements. 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements for Production Materials (WSS-M99P1111-A). 3.2 SYSTEM COMPONENTS 3.2.1 Substrates Plastic and painted plastic as specified on Engi

6、neering Documents. 3.2.2 Substrate Condition The surface to be pad printed must be cleaned by an automated process to ensure the absence of oil or alkaline residues, fingerprints, corrosion, mold release agents, dirt, moisture, and other foreign materials. 3.2.3 Finished Parts Testing must be conduc

7、ted on actual production parts. Where part dimensions limit equipment access, representative panels run through the production processes may be substituted for production parts. If regrind is used, testing at the maximum loading level is required and must meet the specification requirement. These pa

8、nels shall be processed together with parts and shall be representative of the parts with respect to substrate, paint, and processing. ENGINEERING MATERIAL SPECIFICATIONWSS-M99P14-A5Copyright 2011, Ford Global Technologies, LLC Page 2 of 5 Printed copies are uncontrolled When panels are used as a su

9、bstitute, this must be clearly reported on the PSW or the laboratory test report. 3.2.4 Ageing Test specimens prepared for investigations according to this specification must be aged at least 72 hours at 23 +/- 2 C prior to testing. 3.2.5 Process/Product Validation Test Requirements as listed in Tab

10、le 1. This table is for only Approved paint technologies as shown on Ford Approved Source List otherwise full WSS-M99P14-A5 specification testing is required. Design Verification Testing (DV) is done on plaques by the ink supplier. Product/Process Validation Testing (PV) is done on production painte

11、d parts. 3.2.6 GENERAL ACCEPTANCE CRITERIA Initial The graphic ink shall be legible and free of blisters, wrinkles, ragged edges, and any other surface imperfections that will make them unsuitable for the intended usage. The color shall be as specified on the engineering drawing. After Exposure Afte

12、r each of the exposure conditions described in the requirements the ink graphics must not show visual evidence of peeling, loss of printing or legibility, loss of adhesion, staining, blistering, checking, cracking, excessive shrinkage, or any other effect which would detract from its proper function

13、 or appearance. 3.2.7 PRINT ADHESION Place a strip of 25 mm wide 3M #898 or current equivalent tape on the ink. Apply the tape with moderate thumb pressure to the ink and substrate. Remove the tape by pulling one end at a 90 angle with a quick snap. There shall be no effect on legibility and no grap

14、hic delamination from the substrate. 3.3 RESISTANCE PROPERTIES 3.3.1 PAINT ADHESION, max Grade 2 (FLTM BI 106-01, Method B carbide tip scribe only) Lightly hand sand ink film surface (10 double rubs, moderate pressure) with P600 paper until dull, before scribe operation and checking adhesion. ENGINE

15、ERING MATERIAL SPECIFICATIONWSS-M99P14-A5Copyright 2011, Ford Global Technologies, LLC Page 3 of 5 Printed copies are uncontrolled 3.3.2 WATER RESISTANCE AATCC Rating 4, grade 0 (FLTM BI 104-01, 240 h) Adhesion shall be tested according to Para 3.3.1 within 20 minutes after removal from water. 3.3.2

16、.1 Adhesion After Water Resistance Must meet 3.2.6 After exposure per para 3.3.2, dry the test specimen with a paper towel, cloth, or air pressure. Then scribe an “X“ through the decorating system to the substrate. After a 5 min recovery period, check print adhesion per 3.2.7. 3.3.3 ABRASION RESISTA

17、NCE Must meet 3.2.6 (FLTM BN 108-02, CS-10 wheel, 100 Cycles, 500 g load) 3.3.4 CHEMICAL RESISTANCE FOR EXTERIOR (FLTM BO 101-05) Acceptance criteria: Must meet 3.2.6. Printed text must remain legible when wiped with cloth after exposure. There shall be no significant adhesion loss based on visual e

18、xamination. Test Fluids: Current production factory fill materials, or Motorcraft products. Isopropyl Alcohol 1: 1 with Water Glass cleaner with Ammonia ASTM Fuel C w/15% ethanol ASTM Fuel F with 20% SME Engine Oil which meets latest API-ILSAC regulation Windshield Solution methyl alcohol based Cool

19、ant Solution (50% Deionized water) Diesel SCR Fluid (30% Urea) 3.3.5 CHEMICAL RESISTANCE FOR UNDERHOOD (FLTM BO 101-05, Except Test Temperature 100 C) Acceptance Criteria: Must meet 3.2.6. Printed text must remain legible when wiped with cloth after exposure. There shall be no significant adhesion l

20、oss based on visual examination. Test Fluids: Current production factory fill materials, or Motorcraft products. Fuel composition per, FLTM AZ 105-01, 23 C +/- 2 C, one hour. Reference Fuel C w/ 10% ethanol, Reference Fuel E85 ASTM Fuel F with 20% SME Diesel SCR Fluid (30% Urea) Brake fluid Motor Oi

21、l Coolant Solution (50% Deionized water) Automatic Transmission Fluid ENGINEERING MATERIAL SPECIFICATIONWSS-M99P14-A5Copyright 2011, Ford Global Technologies, LLC Page 4 of 5 Printed copies are uncontrolled 3.3.6 AIR PRESSURE RESISTANCE, min North America Only 80% Retention Using a 50 x 100 mm sampl

22、e, direct a stream of air at a pressure of 414 to 522 kPa using a 2.4 mm diameter orifice to the 50 mm edge at a distance of approximately 75 mm for three minutes at a right angle to the surface and then for 3 minutes at a 10 angle to the surface. Failure occurs if more than 20% of the sample is rem

23、oved. 3.3.7 SCRATCH RESISTANCE C - J Gloss Materials Rating 2 (FLTM BN 108-13, 1 mm Dia., 2N) 3.3.8 ENVIRONMENTAL CYCLING, Rating 4-5 (FLTM BQ 104-07, Procedure 1 AATCC Evaluation Procedure 1/ISO 105-A02) MUST MEET 3.2.6, 25%Gloss Loss 3.3.8.1 Thermal Shock, Max Rating 19 (FLTM BI 107-05) Alternate

24、method: 3.3.8.2 Resistance Against High Pressure Cleaner 2 mm2max (FLTM BO 160-04, Method B) Prior to testing the INK surface shall be X-scribed through to the substrate (30 angle). The test must be performed on the X-scribe. 3.3.9 HEAT RESISTANCE, min Rating 4 (7 days at 80 +/- 2C, AATCC Evaluation

25、 Procedure 1/ISO 105-A02) Return to room temperature before evaluation. Must meet 3.3.8.1 or 3.3.8.2 after exposure. 3.3.10 ACCELERATED WEATHERING RESISTANCE 3.3.10.1 Xenon Weatherometer (SAE J2527, 0.55 W/m2Irradiance, 1000 hours, Borosilicate inner and outer filters) 3.3.10.1.1 Color Change, min R

26、ating 4 AATCC Evaluation Procedure 1/ISO 105-A02) 3.3.10.2 “X“ scribe tape pull adhesion, min retention 90% (FLTM BI 104-01) 3.4 PROCESS WINDOW The applicator will determine their process (Bake Time/Temperature & DFT) is within the process window/limitations of the paint technology being used to ass

27、ure compliance to the specification requirements. ENGINEERING MATERIAL SPECIFICATIONWSS-M99P14-A5Copyright 2011, Ford Global Technologies, LLC Page 5 of 5 Printed copies are uncontrolled 4. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification.