Method and apparatus for joining nonwoven fiber fabrics, in part

Details Method and apparatus for joining nonwoven fiber fabrics, in part Method and apparatus for joining nonwoven fiber fabrics, in part

1991-01-07

1993-04-13

Crowder, Clifford D.

Textiles: manufacturing

Textile product fabrication or treatment

Fiber entangling and interlocking

28134, D04H 144

Patent

active

052011038

ABSTRACT:
When joining nonwoven textile fiber webs the fabrics are placed side by side by means of rolls and are commonly transported away. The adjacent webs (7,8) are subjected to a stuffing process (10,36). Thereafter, the stuffed web of larger thickness is slightly stretched by having the successive roll rotate faster than the stuffing roll. In this manner, multiple side by side webs may be joined by fibers near their adjoining edges entangling to interlock and form an integral large-width web.

REFERENCES:
patent: 18487 (1857-10-01), Gitchell et al.
patent: 1002177 (1911-08-01), Reynolds
patent: 3409945 (1968-11-01), Godwin et al.
patent: 4854021 (1989-08-01), Reinehr et al.

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