Coating processes – Electrical product produced – Integrated circuit – printed circuit – or circuit board
Patent
1987-01-09
1988-03-01
Newsome, John H.
Coating processes
Electrical product produced
Integrated circuit, printed circuit, or circuit board
427 541, 427140, 427243, 162DIG1, B05D 306
Patent
active
047285303
ABSTRACT:
A method for mending a damaged area in a papermachine fabric includes filling the defective area with a photosensitive resin, irradiating the defective area with ultraviolet light through a first mask having a multiplicity of light impervious dots in order to crosslink the irradiated regions and rinsing away the non-crosslinked regions of the photosensitive resin. The patch produced in this way is firmly bonded to the fabric of the papermachine fabric and also has a permeability sufficient for dehydration of the paper pulp.
REFERENCES:
patent: 3477477 (1969-11-01), Domin
patent: 4528239 (1985-07-01), Trokhan
Borel Georg
Waldvogel Hartmut
Hermann Wangner - GmbH & Co. KG
Newsome John H.
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