1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions 2007 06 18 Revised Inserted 3.0; Deleted 3.1, 3.2, 3.3, 3.11, 3.12 & 4 1999 02 10 Revised Revised 3.6 & 3.8.1 L. Koth 1996 07 03 Activated L. Koth Printed copies are uncontrolled Copyright 2007, Ford Global Technologies, LLC Page 1 of 4 ADHES
2、IVE, INTERIOR PERFORMANCE WSS-M11P62-A 1. SCOPE This specification defines the performance requirements for adhesives used in interior applications. 2. APPLICATION This specification was released originally for adhesives used to manufacture interior assemblies and/or subassemblies, (i.e. door trim,
3、consoles, headliners, carpet laminates, etc.) 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.4 FLAMMABILITY, max 100 mm/min (ISO 3795/SAE J369) Fo
4、r adhesives that are bonded over 100% of substrate surface area: Test sample preparation: Prepare composite sample with production substrates and adhesive. The adhesive thickness, application, and cure methods must reproduce the production process. Exceptions to this method require prior approval an
5、d written concurrence from the appropriate Materials Engineer. For adhesives having point-contact with the substrate (e.g. hot melt): Test sample preparation: Apply the adhesive film to a suitable release liner. The adhesive thickness, application, and cure methods must reproduce the production proc
6、ess. Remove the release liner for testing. Exceptions to this method require prior approval and written concurrence from the appropriate Materials Engineer. 3.5 ODOR, max 2 rating (SAE J 1351) Test sample preparation: Apply the adhesive to aluminum foil. The adhesive thickness, application and cure
7、methods must reproduce the production process. 3.6 FOGGING (SAE J1756, 3 h at 100 C heating, 21 C cooling plate, post test conditioning 1 h and 16 h) Fog Number, min 70 Formation of clear film, droplets or crystals is cause for rejection. ENGINEERING MATERIAL SPECIFICATION WSS-M11P62-A Printed copie
8、s are uncontrolled Copyright 2007, Ford Global Technologies, LLC Page 2 of 4 Test sample preparation: Apply the adhesive to aluminum foil. The adhesive thickness, application and cure methods must reproduce the production process. Exceptions to this method require prior approval and written concurre
9、nce from the appropriate Materials Engineer. 3.7 STORAGE STABILITY, min 90 days When stored in sealed unopened containers out of direct sunlight at ambient temperatures between 5 and 32 C. 3.8 ADDITIONAL LINE CALLOUT REQUIREMENTS All callout digits shall be specified on the engineering drawing and a
10、pproved source list. Create an 8 digit line callout to further characterize the adhesive using the classification system below. *All “As specified“ (Z) digits must be defined in the supplier submission, on the engineering drawing and approved source list. 3.8.1 First Digit Reference specification fo
11、r performance/test criteria (Specifications will be replaced by SDSs as available.) Application Specification Code Letter Fabric, seat & trim Trilaminate WSS-M8P18-A2 P3 Bilaminate WSS-M8P18-A3 P21 laminate, HF weld WSS-M8P18-A4 P22 Carpet assemblies WSS-M8P16-A P2 Carpet assy w/barrier WSS-M8P16-A
12、P4 Leather, foam laminate WSB-M8P17-A P5 Headliners WSS-M15P27-D P6 Interior trim assemblies WSS-M15P4-E At or above beltline P7 Below beltline P8 Package Trays WSS-M15P6-D P9 Armrests WSB-M15P26-C P10 Appliques High wear WSS-M15P34-B1 P11 Low wear WSS-M15P34-B2 P12 Driver Airbag F50B-54043B13-AA P1
13、3 Passenger Airbag F2DB-54044A74-AA P14 Watershields WSS-M15P36-A2 P15 Luggage Compartment WSS-M15P32-C P16 (Loadspace) Seat Trim WSS-M15P2-C P17 Polymeric Film, Seat & Trim Trilaminate WSS-M8P3-D2 P19 Bilaminate WSS-M8P3-D3 P20 ENGINEERING MATERIAL SPECIFICATION WSS-M11P62-A Printed copies are unco
14、ntrolled Copyright 2007, Ford Global Technologies, LLC Page 3 of 4 Application Specification Code Letter Heel Pad WSS-M15P37-B P23 Instrument Panel SDS P24 As specified PZ 3.8.2 Second and Third Digits Assembly Substrates Substrates Code Letter ABS Q1 Fiberboard Q2 Polyethylene Q3 Polycarbonate Q4 P
15、olypropylene Q5 PPE Q6 PPS Q7 TPE Q8 TPO Q9 Vinyl, Flexible Q10 Vinyl, Rigid Q11 Woodstock Q12 EA Foam (rigid) Q13 PE Foam Q14 PU foam Q15 Carpet Q16 Cloth Q17 Leather Q18 PE Film Q19 EVA Q20 Reclaim Fiber Q21 Metal Q22 As specified QZ 3.8.3 Fourth Digit Cure mechanism Code Letter Cure Mechanism Moi
16、sture R1 Reactive R2 Induction R3 Room Temp. R4 Thermal R5 UV R6 As Specified RZ 3.8.4 Fifth Digit Method Code letter Application Method Manual spray S1 Manual bead S2 Manual roll S3 Auto. spray S4 Auto. bead S5 Auto. roll S6 Pre-applied S7 Silk screen S8 As specified SZ ENGINEERING MATERIAL SPECIFI
17、CATION WSS-M11P62-A Printed copies are uncontrolled Copyright 2007, Ford Global Technologies, LLC Page 4 of 4 3.8.5 Sixth Digit Adhesive Type Code letter Adhesive Type Hot Melt T1 Water based T2 Solvent based T3 Film T4 Dry powder T5 Latex T6 As specified TZ 3.8.6 Seventh Digit Adhesive Class Code l
18、etter Adhesive Class Acrylic U1 Acrylic, mod. U2 Polyester U3 Polyamide U4 TPO U5 SBR U6 Polychloroprene U7 Urethane, 1 pt U8 Urethane, 2 pt U9 Latex U10 As specified UZ 3.8.7 Eighth Digit Primer Code letter Yes Y No N 3.9 QUALITY The material shall be of uniform quality, free from foreign material
19、and properties detrimental to normal production operations. 3.10 FUNCTIONAL APPROVAL Materials being evaluated for approval to this specification shall be subjected to a production trial. Functional trial results must be approved by the affected assembly operation and Design Engineering. Results sha
20、ll be made available to Materials Engineering prior to material approval and release. 5. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification 5.1 Additional Adhesive Information Material properties of the adhesive such as: ash, solids, viscosity, softening point, pot life, and open time are not required for specification testing, but will be available from the adhesive supplier upon request.
