Net and method of producing same
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United States of America Patent
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-
Jan 13, 1987
Issued Date -
N/A
app pub date -
Aug 2, 1977
filing date -
Aug 11, 1972
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to a net composed of a regular array of longitudinal ribbon-formed continuous filaments of a polymer substance, and a regular array of transverse stems of different polymer matter, said filaments being embedded in said stems, as well as to a process of producing such net from a sheet consisting of a regular array of longitudinal ribbon-like polymer filaments embedded in a polymer matrix, the filament polymer having a higher melting point than the matrix polymer, by transversely impressing said sheet at a temperature where siad matrix is at least semi-molten and the filaments are solid, then splitting the structure.
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