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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:
1 L2 P0 G% r8 y! @3 J0 h! t8 |A stuffed toy or beanbag constructed of pliable
( `: K" m" i: z3 s/ x, }material having seams (including, but not limited to, seams that
$ B( D# u O; k. L" Y; U6 Y% Eare stitched, glued, heat sealed, or ultrasonic welded) shall
# \7 J0 W9 m$ B% _have the seams subjected to a separate tension test in any+ ]' t. ~; X" \$ V( o! x7 U$ q
direction using the forces specified in 8.9 and determined from$ t; h% L: O, }9 r {
Table 5 according to the age group for which the toy is0 s# s) G- @& q( u6 X
intended.4 c5 F) c7 r/ c# ~: y
0 O- h8 R. _- t. O% |由此可见,第二种要求是必要的5 ?& n0 e1 x3 j" U9 Z
PS:这么专业的发言,是不是加点分呢,呵呵 |
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