发明名称 A METHOD OF PRODUCING A HOOD, AND A HOOD PRODUCED ACCORDING TO THE METHOD.
摘要 <p>The disclosure relates to a method of producing a hood for a hearing protector by injection moulding of plastic material. The hood is injection moulded to a single contiguous piece employing at least two plastic materials possessing different properties in at least one respect. The plastic materials may be both homogeneous and in porous or foamed form. A hood for a hearing protector is produced from plastic by injection moulding. The hood includes at least two portions or layers which are united to one another. The portions or layers consist of plastic materials with different properties in at least one respect.</p>
申请公布号 MXPA02000143(A) 申请公布日期 2003.07.21
申请号 MX2002PA00143 申请日期 2000.06.15
申请人 PELTOR AB 发明人 FOLKESSON, JAN
分类号 A61F11/14;B29C45/16;H04R1/10;(IPC1-7):A42B3/16 主分类号 A61F11/14
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