燃燒測試

voculy

大家好，我這裡有一款產品，是布和紙結合在一起的，無法分離，分離後會毀壞紙或者布，請問是該按照ASTM F963 08的紡織品來燒還是按照固體來燒呢或者還是該豁免呢？謝謝，歡迎大家討論！

tnq1

引用第0楼peterxu于2009-12-10 15:24发表的 燃燒測試 :
大家好，我這裡有一款產品，是布和紙結合在一起的，無法分離，分離後會毀壞紙或者布，請問是該按照ASTM F963 08的紡織品來燒還是按照固體來燒呢或者還是該豁免呢？謝謝，歡迎大家討論！

从楼主的描述来看，此产品不符合纸的定义也不符合fabric 的定义 应该按照固体来烧，如果符合尺寸要求的话，并且A4.6.2已对这种composite products 的燃烧结果有处理
A4.6.2 If the burn rate of a composite product (that is,
solid/fabric combined) exceeds 0.10 in./s in part due to the
presence of a permanently attached fabric, then a secondary
test shall be performed to determine compliance. The secondary
test shall consist of removing the permanently attached
fabric from the solid and retesting the solid component
separately.When sold as part of a toy such that the permanently
attached fabric cannot be removed without causing damage to
the toy and the fabric (that is, fabric covered book, stuffed
dolls/animals, etc.) or if the toy is an enclosure that a child can
enter, the fabric shall become subject to the solids test to the
extent that it becomes a part of the major axis.
NOTE A4.5—The permanently attached fabric that was removed from
the sample must now be subject to meeting the requirements of Annex A5.