发明名称 EXTRUDIERTES KUNSTSTOFFNETZ
摘要 <p>Lightweight extruded plastic net has the lengti (L) of each filament forming the mesh of the net given by the formula L/W >64.3 (or 11.5) x Dn/Dp where L is in cm or ins. per sq. metre or square foot of net; W is the weight per sq. metre or sq. ft. in kgms or lbs., and Dn is the density of the filaments. The net also includes polypropylene filaments whose density is Dp. The net, which is pref. extruded in tubular form, is less likely to break as it is drawn from the extrusion head and cooled.</p>
申请公布号 DE7703274(U1) 申请公布日期 1977.11.03
申请号 DE19770003274U 申请日期 1977.02.04
申请人 CONWED CORP., ST. PAUL, MINN. (V.ST.A.) 发明人
分类号 B29B7/00;B29C47/00;B29C47/12;B29C47/20;B29C47/24;B29C47/30;B29C47/92;(IPC1-7):04H3/04 主分类号 B29B7/00
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