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    • 2. 发明申请
    • FOAM CUTTING APPARATUS AND METHOD
    • 泡沫切割装置和方法
    • US20110167972A1
    • 2011-07-14
    • US13061752
    • 2009-09-03
    • David GilliverBrett Lindsay
    • David GilliverBrett Lindsay
    • B26D7/08B26D7/01
    • B26D3/006B26D3/281B26D7/018B26D7/02B29C44/5627B29C44/5654B29K2105/046Y10T83/0429Y10T83/343
    • The present invention comprises a protrusion cutting apparatus (30) for cutting a closed-cell foam product (32) comprising a support surface (36) adapted to support the foam product (32); a template (34) having an opening, the template (34) being movable relative to the support surface (36) to compress the foam product (32) between the support surface (36) and the template (34) so that a portion of the foam product (32)protrudes through the opening; a cutting tool (40) adapted to cut the foam product (32) adjacent to the template (34) so that the portion of the foam product (32) protruding through the opening is cut from the foam product (32); and one or more air vents (42) formed in the support surface (36) to allow air trapped between the compressed foam product (32) and the support surface (36) to escape.
    • 本发明包括用于切割闭孔泡沫产品(32)的突起切割装置(30),其包括适于支撑泡沫产品(32)的支撑表面(36)。 具有开口的模板(34),所述模板(34)可相对于所述支撑表面(36)移动以压缩所述支撑表面(36)和模板(34)之间的泡沫产品(32),使得一部分 泡沫产品(32)穿过开口突出; 切割工具(40),其适于切割与模板(34)相邻的泡沫产品(32),使得从泡沫产品(32)切割通过开口突出的泡沫产品(32)的部分; 以及形成在支撑表面(36)中的一个或多个通气孔(42),以允许捕获在压缩泡沫产品(32)和支撑表面(36)之间的空气逸出。