FORD WSB-M17H93-C10-2006 PADDING POLYURETHANE FOAM SLAB KNIT FABRIC REINFORCED MODERATE STRENGTH TO BE USED WITH FORD WSS-M99P1111-A 《中等强度织物增强的板状聚氨酯泡沫衬垫 与标准FORD WSS-M99P1111-A一起.pdf
《FORD WSB-M17H93-C10-2006 PADDING POLYURETHANE FOAM SLAB KNIT FABRIC REINFORCED MODERATE STRENGTH TO BE USED WITH FORD WSS-M99P1111-A 《中等强度织物增强的板状聚氨酯泡沫衬垫 与标准FORD WSS-M99P1111-A一起.pdf》由会员分享,可在线阅读,更多相关《FORD WSB-M17H93-C10-2006 PADDING POLYURETHANE FOAM SLAB KNIT FABRIC REINFORCED MODERATE STRENGTH TO BE USED WITH FORD WSS-M99P1111-A 《中等强度织物增强的板状聚氨酯泡沫衬垫 与标准FORD WSS-M99P1111-A一起.pdf(4页珍藏版)》请在麦多课文档分享上搜索。
1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2006 04 28 N-STATUS Replaced by WSS-M99P32-B; Ins 3.0; Del 3.1, 3.2, 3.3, 3.8 & 4 A. Reaume 1996 02 16 Activated D. Whyte, B. Chen Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 1 of 4 PADDING, POLYURETHANE
2、FOAM, SLAB, KNIT FABRIC WSB-M17H93-C10 REINFORCED, MODERATE STRENGTH NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a moderate weight tricot knit fabric reinforced slab polyether polyurethane foam padding. 2. APPLICATION This specification was released originall
3、y for material used for trilamination to seating fabrics or vinyl coated fabrics. It is intended for applications where a moderate strength backing fabric is required. 3. REQUIREMENTS Material specification requirements are to be used for initial qualification of materials. 3.0 STANDARD REQUIREMENTS
4、 FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.4 FOAM REQUIREMENTS (without fabric reinforcement) 3.4.1 Density, min 29 kg/m3(ISO 845/ASTM D 3574, Test A) 3.4.2 Tensile Strength, min 83 k
5、Pa (ISO 1798/ASTM D 3574, Test E, 50 mm bench marks, 5 specimens min) 3.4.2.1 Elongation at Break, min 200% (Test according to para 3.4.2) 3.4.3 Tear Strength, min 350 N/m (ASTM D 1004, except thickness measured per ASTM D 3574) 3.4.4 Compression Set, max (ISO 1856, Method A/ASTM D 3574, Test D, Cd
6、calculation, 22 h at 70 C, 75% deflection, 3 specimens min) Normal 15% Steam Autoclave* 20% *Expose samples per ISO 2440/ASTM D 3574, Test J, Procedure J1, prior to testing for compression set. ENGINEERING MATERIAL SPECIFICATIONWSB-M17H93-C10 Printed copies are uncontrolled Copyright 2006, Ford Glob
7、al Technologies, LLC Page 2 of 4 3.4.5 Cell Structure The foam shall have a homogenous medium sized cell structure with no large voids or solid spots which may impair the serviceability of the material. 3.5 FABRIC REQUIREMENTS 3.5.1 Construction 100% polyester, tricot knit heat set 3.5.2 Fabric Coun
8、t, nominal (ASTM D 3775) Wales 105/10 cm Courses 175/10 cm 3.5.3 Weight, max 63 g/m2(FLTM BN 106-01) 3.5.4 Breaking Strength, min (ASTM D 5034, Grab Method, 305 mm/minute jaw speed, average of 5 samples, each direction) Wales 130 N Courses 300 N 3.5.5 Breaking Elongation, max (ASTM D 5034, Grab Meth
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