1、This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2014 by Navistar, Inc. AUGUST 2014 Page 1 of 4 NAVISTAR, INC. Material, Parts, and Process Specifications
2、 (MPAPS) NUMBER: MPAPS D-7130 Former Designation: TMS-7130 TITLE: Material, Process And Quality Control Requirements For Non-SMC Compression Molded Parts CURRENT REV No.: 1408 DATE: AUGUST 2014 WRITTEN/EDITED BY: Materials Engineering APPROVED BY: Materials Engineering SUPERSEDES: TMS-7130 - August
3、2006 PRINTED COPIES OF THIS DOCUMENT MUST BE VERIFIED FOR CURRENT REVISION This specification may involve hazardous materials, equipment, and procedures. This specification does not purport to address all of the safety issues associated with its use. The user is responsible to consult appropriate sa
4、fety and health practices and to determine the applicability of regulatory limits prior to use. Change Notice: Changed to new MPAPS format; editorial changes. 1.0 APPLICATION This specification describes engineering quality requirements for the selection of those materials specified in MPAPS D-22 an
5、d for the production processes used to fabricate those non-SMC, fiber reinforced, composite parts which are produced by a closed molding process. 2.0 SCOPE This specification covers general, materials, and process requirements, tooling requirements, surface appearance, and pre-paint requirements, PP
6、AP, quality, quality control, source approval, shipping and identification requirements, and designation on drawings, for non-SMC closed molded parts. 2.1 Restricted Chemical Substances Effective January 1, 2007, all product supplied to the requirements of this specification must comply with the req
7、uirements of the MPAPS B-50 specification. 3.0 REFERENCE DOCUMENTS Unless otherwise specified, the latest issue of all referenced standards shall apply. The following Specifications, Standards, and Regulations are referenced in this specification. Quality System Standard ISO 9001 or TS-16949 ASTM D
8、2583 NAVISTAR MPAPS G-9005 NAVISTAR Manufacturing Std. MS-D-13 SAE J 1344 CFR 29, Part 1910 Owens-Corning Test Method C-25-4A NAVISTAR MPAPS B-50 Owens-Corning Test Method M-09-2 NAVISTAR CEMS GT-5A NAVISTAR MPAPS D-22 4.0 GENERAL REQUIREMENTS Individual parts of the composite/assembly must meet all
9、 requirements of the material specification(s) shown on the engineering drawing for the part and/or subassembly in addition to meeting all requirements of this specification. NUMBER: MPAPS D-7130 TITLE: Material, Process And Quality Control Requirements For Non-SMC Compression Molded Parts REVISION:
10、 1408 This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2014 by Navistar, Inc. AUGUST 2014 Page 2 of 4 4.1 Tooling Selection of tooling materials, construc
11、tion methods, and maintenance procedures shall be such that a minimum of 6000 parts can be produced without deterioration of the surface finish. After the initial production (6000 pcs), repair of molds is restricted to a maximum of 25% of the mold surface and such repair shall not result in degradat
12、ion of the surface quality of the part. 4.2 Materials 4.2.1 Reinforcement Fiber Type and amount of reinforcing fiber shall be such that the laminate complies with the mechanical property requirements specified in MPAPS D-22. 4.2.2 Resin Unless otherwise specified, the resin system is to be a preprom
13、oted, unsaturated polyester. Resins included are: orthophthalic, isophthalic, and dicyclopentadiene resins, among others. Minimum quality control tests to be performed on each batch or lot of resin are as follows: 1. SPI gel test, per Owens-Corning Test Method C-25-4A 2. Barcol hardness at full cure
14、, per ASTM D 2583 3. Monomer content, per Owens-Corning Test Method M-09-2 4.3 Part Marking As an aid to recovery and recycling of plastic parts, each part shall be marked to identify the type of polymeric material the part is made from. Part marking shall be in accordance with SAE J 1344. Each part
15、 shall be identified in a manner such as to provide traceability to resin lot/batch, molding date, operator, and mold number. 4.4 Surface Appearance This requirement is applicable to parts which include the A1 or A4 suffix within the D-22 specification for the part. These parts should be considered
16、“best surface” parts. The surface is to be uniform, i.e., no areas of discontinuity are allowed, e.g., blisters, cracks, chips, etc. Small defects, such as pinholes, pits, and small dirt particles must be minimized. No more than 12 incidents of these small defects per part, or 6 within a 3-square in
17、ch (1935 square mm) are permitted. 4.5 Pre-Paint Finish For parts which require a pre-paint finish, the pre-paint treatment will meet requirements of MPAPS G-9005. Surface appearance requirements for the appropriate zone as described in MPAPS G-9005 shall apply to the primed surface. The pre-paint f
18、inish shall be adherent to the plastic surface such that it will pass the Adhesion of Paint Test in accordance with CEMS GT-5A. 4.6 Molding Process The molder shall submit to NAVISTAR the following information relating to the production process, where applicable. Information provided by the vendor t
19、o NAVISTAR per this specification shall be considered confidential. Information will be restricted to the appropriate NAVISTAR personnel. NUMBER: MPAPS D-7130 TITLE: Material, Process And Quality Control Requirements For Non-SMC Compression Molded Parts REVISION: 1408 This document is restricted and
20、 may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2014 by Navistar, Inc. AUGUST 2014 Page 3 of 4 4.6.1 A description of the constituent materials. This will include the molders formulati
21、on identification, type and percentage by weight of resin, glass and fillers, level of promoters and system gel/cure times. Control limits for these factors shall also be included. 4.6.2 A drawing of the reinforcement lay-up showing the number of plies and physical dimensions of each. Also include t
22、he tolerances of the ply dimensions with respect to location in the mold. 4.6.3 A general description of the molding process. This is to include the basic steps involved in producing the part such as mold preparation, lay-up sequence, method of reinforcing overlap and wet-out and all secondary and f
23、inishing operations. 4.7 Production Part Approval Process Before final production approval is granted, sample parts must be submitted to Materials Engineering at NAVISTAR and to the appropriate NAVISTAR manufacturing plant(s) for approval in accordance with requirements of the Production Part Approv
24、al Process (PPAP) manual. 5.0 QUALITY CONTROL Initial production part samples will be jointly inspected and approved by NAVISTAR product and supplier quality personnel, for cosmetic surface finish, component fit, edge finish, and other characteristics deemed appropriate. These samples will be consid
25、ered standards of minimum acceptable finish quality for all future parts, and will be maintained as reference standards both at the vendor and NAVISTAR facilities. 5.1 Quality After approval of the molders materials and production processes, all production parts must be produced using those procedur
26、es. No changes in formulation or processing practices are permitted without approval. In the event that changes in material, properties, processing practices, construction, color, or labeling of the product are required, the supplier shall notify Materials Engineering at NAVISTAR and Purchasing and
27、Supplier Development of the proposed changes. Test data indicating conformance to all requirements of this specification, test samples, and new or amended or updated Material Safety Data Sheet(s) (MSDS), in accordance with CFR Title 29, Part 1910, shall be submitted with the request for change. 6.0
28、SOURCE APPROVAL AND QUALITY CONTROL 6.1 Supplier Requirements All suppliers to NAVISTAR are required to be registered to ISO 9001 Quality System Requirements. NAVISTAR will also accept TS-16949 registration as long as the supplier can also fulfill all AIAG PPAP (Production Part Approval Process) doc
29、umentation and approval requirements. Suppliers must maintain their certification with an accredited registrar and must furnish copies of registration certificates to their NAVISTAR Buyer upon request. 6.2 Approval Parts supplied against contracts or purchase orders citing this specification shall b
30、e equivalent in all respects to those samples which were approved by the purchaser. No changes in formulation or processing practices are permitted without approval. In the event that changes in material, properties, processing practices, construction, color, or labeling of the product are required,
31、 the supplier shall notify Materials Engineering at NAVISTAR and Purchasing and Supplier Development of the NUMBER: MPAPS D-7130 TITLE: Material, Process And Quality Control Requirements For Non-SMC Compression Molded Parts REVISION: 1408 This document is restricted and may not be sent outside Navis
32、tar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2014 by Navistar, Inc. AUGUST 2014 Page 4 of 4 proposed change(s). Test data indicating conformance to all requirements of this specification, test samples, and new o
33、r amended or updated Material Safety Data Sheet(s) (MSDS), in accordance with CFR Title 29, Part 1910 shall be submitted with the request for change. 6.3 Process Control The supplier shall either perform and report results of tests on specific lots of parts produced or provide statistical evidence o
34、f the lot having been produced in a state of statistical control and with a process capable of providing all required properties. The part supplier and the plant metallurgist and/or the quality control manager of the using NAVISTAR plant may determine testing and reporting requirements on specific p
35、roducts. 7.0 SHIPPING, PACKING AND IDENTIFICATION Shipping, packing and identification shall be in accordance with Manufacturing Std. MS-D-13. 8.0 DESIGNATION ON DRAWINGS The drawing will reference MPAPS D-7130 for process and quality requirements and MPAPS D-22 for the material properties specifica
36、tion. 9.0 TECHNICAL INFORMATION For further information related to the technical content of this specification, contact: Suppliers may purchase controlled copies of this specification by contacting: Materials Engineering and Technology Dept. 10400 W. North Avenue Melrose Park, IL 60160 E-mail: MaterialsEngineeringN IHS Global Inc. 15 Inverness Way East Englewood CO 80112-5776 Phone: 1-800-854-7179 E-mail: AutomotiveIHS.com Website: http:/
