INTERMEDIATE LAYER MATERIAL AND COMPOSITE LAMINATE
- 35 - ABSTRACI` INTERMEDIATE LAYER MATERIAL AND CCMPOSITE LAMINATE THERE IS PROVIDED AN INTERMEDIATE LAYER MATERIAL INCLUDING A 5 CURING TYPE RESIN COMPOSITION AND A FIBER BASE MATERIAL, TO BE USED TO FORM AN INTERMEDIATE LAYER OF A COMPOSITE LAMINATE, WHEREIN A CURED MATERIAL OBTAINED BY CURING TH...
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Zusammenfassung: | - 35 - ABSTRACI` INTERMEDIATE LAYER MATERIAL AND CCMPOSITE LAMINATE THERE IS PROVIDED AN INTERMEDIATE LAYER MATERIAL INCLUDING A 5 CURING TYPE RESIN COMPOSITION AND A FIBER BASE MATERIAL, TO BE USED TO FORM AN INTERMEDIATE LAYER OF A COMPOSITE LAMINATE, WHEREIN A CURED MATERIAL OBTAINED BY CURING THE INTERMEDIATE LAYER MATERIAL AT A TEMPERATURE OF 1800C HAS SUCH PROPERTIES AS (I) A PLANAR LINEAR EXPANSION COEFFICIENT (AL) EQUAL TO OR LOWER THAN 20 PPM/'C, 10 IN A RANGE EQUAL TO OR HIGHER THAN 250C AND EQUAL TO OR LOWER THAN A GLASS TRANSITION TEMPERATURE (TG) ; AND (II) A BARCOL HARDNESS EQUAL TO OR MORE THAN 40 AND EQUAL TO OR LESS THAN 65, AT 25'C. |
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