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这种结构在标准里叫做 bean bag, 我这里引用 ASTM F963标准的要求:
, E* o: P/ M) h/ @1 I5 oA stuffed toy or beanbag constructed of pliable, q7 ]/ l; B: R) M1 Q
material having seams (including, but not limited to, seams that" z+ Z5 M) O' a
are stitched, glued, heat sealed, or ultrasonic welded) shall
) k+ [3 @9 e, T% P( F; Ohave the seams subjected to a separate tension test in any
6 V' v' P/ o: j& o- ~+ z0 Bdirection using the forces specified in 8.9 and determined from6 x/ B: {. r2 P) \) ?* Z
Table 5 according to the age group for which the toy is
6 b8 U, ^/ w* ^( Mintended. T. g$ g- M" t: ^
% [ F+ d1 @6 F v+ p; J ~4 a由此可见,第二种要求是必要的
; L6 w5 ~5 E6 c" dPS:这么专业的发言,是不是加点分呢,呵呵 |
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