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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:
- a, ^/ l1 p- X0 q7 X+ TA stuffed toy or beanbag constructed of pliable( |6 P. P2 m3 v) M7 G5 H
material having seams (including, but not limited to, seams that
, ?# O& ~, I; M, n' Q- P& oare stitched, glued, heat sealed, or ultrasonic welded) shall: b N& ?2 Z1 Q8 J# n
have the seams subjected to a separate tension test in any- y0 V' H4 h/ t/ j& u
direction using the forces specified in 8.9 and determined from5 R* B# H5 U. \0 D, G5 x _3 Q6 v
Table 5 according to the age group for which the toy is
! s0 A$ y. A2 ~# pintended.
! I. \# C$ f& e7 \4 S
' E0 G/ Y! R$ w/ c由此可见,第二种要求是必要的3 Z2 \4 Q+ }$ W# H& Q
PS:这么专业的发言,是不是加点分呢,呵呵 |
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