Paper machine clothing and a method of producing the same

Details Paper machine clothing and a method of producing the same Paper machine clothing and a method of producing the same

2005-05-24

2005-05-24

Hug, Eric (Department: 1731)

Paper making and fiber liberation

Apparatus

Running or indefinite length product forming and/or treating...

C162S360200, C162S900000, C034S116000, C034S123000, C156S309900, C428S107000, C428S109000, C428S131000, C428S193000, C428S223000, C428S347000

Reexamination Certificate

active

06896771

ABSTRACT:
This invention relates to porous paper machine clothing (1, 11, 21) for de-watering a paper web in a paper machine, comprising a filament lay-up made of at least one layer (2, 12, 22) of longitudinal filaments (3, 13, 23) and at least one layer (4, 14, 24) of transverse filaments (5, 6, 7; 15; 25) which cross the longitudinal filaments (3, 13, 23), wherein the longitudinal and transverse filaments (3, 13, 23; 5, 6, 7; 15; 25) are single-component filaments, which is characterised in that the longitudinal and transverse filaments (3, 13, 23; 5, 6, 7; 15; 25) are fused at crossing points (8, 16, 27) to each other and/or to parts (17, 18, 19) joining them as a result of heating to the melting temperature which is restricted to said crossing points (8, 16, 27).The invention further relates to a method of producing porous paper machine clothing such as this.

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