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Method for drying a substrate and air-drying module and drying system

An air dryer, drying space technology, applied in the direction of drying gas arrangement, heating to dry solid materials, drying solid materials, etc., to achieve the effect of reducing air consumption, effective and energy-saving suction

Active Publication Date: 2020-12-22
HERAEUS NOBLELIGHT LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the drying air's ability to effectively remove moisture from the substrate surface cannot be replicated exactly

Method used

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  • Method for drying a substrate and air-drying module and drying system
  • Method for drying a substrate and air-drying module and drying system
  • Method for drying a substrate and air-drying module and drying system

Examples

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Embodiment Construction

[0075] exist Figure 4 In the embodiment of the infrared dryer module 1 shown schematically in , the housing 2 surrounds the processing space (i.e. the processing space) for the printed substrate 3 (i.e. the substrate) and has the following components (viewed from the conveying direction 5): Front air exchanger unit 6 with its own housing 10 and additional air baffle 6a, infrared irradiation chamber 9 equipped with 18 infrared lamps 8, the longitudinal axes 8a of which extend approximately in the conveying direction 5 and are arranged parallel to each other , and the rear air exchanger unit 7 with its own housing 10 . Directional arrows 20 marked in the irradiation chamber 9 indicate the air flow directed towards the surface of the printed substrate 3 , directional arrows 21 indicate the air flow leaving the printed substrate 3 , and the interaction 22 between these air flows.

[0076] In a dryer system, for example, a plurality of dryer modules 1 are arranged in pairs, one b...

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PUM

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Abstract

A known method for at least partially drying a substrate comprises the following method steps: (a) generating a supply air flow directed onto the substrate, said supply air flow having a supply air flow direction with a direction component in the transport direction, or the direction opposite thereto and (b) generating an exhaust air flow leading away from the substrate. Proceeding from said knownmethod, in order to specify a drying method that is reproducible and effective and that leads to an improved result in particular with respect to the homogeneity and speed of the drying of the substrate, it is proposed that the exhaust air flow is split into a plurality of sub-flows by supplying each of the sub-flows to an individual intake channel, and that, in the event of a supply air flow having a direction component in the direction of movement of the substrate, the supply air flow is arranged spatially upstream of the exhaust air flow, and, in the event of a supply air flow having a direction component in the opposite direction to the movement of the substrate, the supply air flow is arranged spatially downstream of the exhaust air flow.

Description

technical field [0001] The invention relates to a method for at least partially drying / drying a substrate comprising the following method steps: [0002] (a) generating a supply gas flow directed towards the substrate, the supply gas flow having a supply gas flow direction having a directional component in the conveying direction or in a direction opposite to the conveying direction, and [0003] (b) Creating an exhaust gas flow directed / exited from the substrate. [0004] Furthermore, the invention relates to an air dryer module for drying a substrate moving through a drying space along a conveying direction, comprising: [0005] (a) a supply gas unit / gas supply unit comprising a supply gas nozzle / gas supply nozzle for generating a supply gas flow directed to the substrate with a flow angle formed at 10 degrees to the surface of the substrate to an angle between 85 degrees to the main direction of transmission, and [0006] (b) Exhaust gas unit / exhaust unit for generating ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B21/00F26B3/28F26B13/20
CPCF26B3/283F26B13/104F26B21/004
Inventor B·格拉齐尔M·蒂特曼J·宾格纳V·克拉夫特L·范里韦尔
Owner HERAEUS NOBLELIGHT LTD