Infrared drying system

Infrared drying system comprising:

• a. sensing means for generating a signal movably positioned on a transport means for traveling across the width of a traveling web;
• b. processor means including means for processing said signal and generating a profile signal with respect to the width of said web;
• c. means for storing an algorithm of moisture content and for generating control signals in response to profile signals;
• and,
• d. controller means for switching to at least one of a plurality of power means powering said heater means for correcting moisture content of a predetermined section of said web.

A process of drying a traveling web of material comprising:

• a. positioning a plurality of independently controlled drying elements at fixed positions across the width of said traveling web of material wherein each of said plurality of said independently controlled drying elements corresponds to a different one of a plurality of divisions of said width of said traveling web of material;
• b. establishing a moisture profile comprising a set point moisture for each of said divisions;
• c. sensing moisture of each of said plurality of division of said width;
• d. increasing the intensity of each of said plurality of said independently controlled drying elements whenever said corresponding one of said plurality of divisions of said width of said traveling web of material is sensed to have a moisture greater than said set point moisture;
• and,
• e. decreasing the intensity of each of said plurality of said independently controlled drying elements whenever said corresponding one of said plurality of divisions of said width of said traveling web of material is sensed to have a moisture less than said set point moisture,

An apparatus for drying a traveling web of material comprising:

• a. means for establishing a set point moisture for each of a plurality of divisions across the width of said traveling web;
• b. means for sensing the moisture content of said traveling web of material as a function of the distance across the width of said traveling web of material;
• c. a plurality of drying elements wherein each of said plurality of drying elements is fixedly positioned to dry a different portion of said width of said traveling web of material;
• and,
• d. means responsively coupled to said sensing means and said plurality of drying elements for increasing the intensity of a one of said plurality of drying elements corresponding to said different portion of said width of said traveling web of material if said sensing indicates that said different portion of said width of said traveling web of material is greater than said set point moisture.

Drying system comprising:

• a. traveling web of material and means for supporting said web;
• sensing means supported above said web and traveling across the width of said web;
• c. means for generating profile signals of the output of said sensing means across the width of said web with respect to a set point;
• d. means for generating a plurality of control signals for switching a power controller including storage means, said storage means including at least one algorithm for switching power to an infrared lamp;
• e. energy module means positioned above said web in proximity to said sensing means;
• and,
• f. power controllers connected between a source of power and each of said energy lamps and to each of said control signals for controlling each of said infrared means.

Drying system comprising:

• a. sensing means for generating a signal movably positioned on a transport means for traveling across the width of a traveling web;
• b. processor means including means for processing said signal and generating a profile signal with respect to the width of said web;
• c. means for storing at least one algorithm of moisture content and for generating control signals in response to profile signals;
• and,
• d. controller means for switching power to at least one of a plurality of power to power to heating means for correcting moisture content of a predetermined section of said web.