公开(公告)号：US20160361888A1

公开(公告)日：2016-12-15

申请号：US15121699

申请日：2015-02-26

Applicant: VALMET AUTOMATION OY

Inventor： Markku MÄNTYLÄ ,  Mikko LASSILA ,  Mikko TALONEN ,  Kari SÖDER ,  Marko TOSKALA

IPC: B31F1/28

CPC classification number: B31F1/2831 ,  B31F1/28 ,  B31F1/2845 ,  B31F1/285 ,  D21F11/12

Abstract: Control equipment for the manufacture of corrugated cardboard. The manufacturing equipment includes a gluing unit, a sensor arrangement and actuator equipment. The actuator equipment is adapted to adjust the moisture on a first surface of a liner on the basis of measurements taken by the sensor arrangement for gluing the liner by its first surface to a fluting paper.

Abstract translation: 用于制造瓦楞纸板的控制设备。 制造设备包括胶合单元，传感器装置和致动器设备。 致动器设备适于基于由传感器装置采取的测量结果来调节衬垫的第一表面上的水分，以将衬垫由其第一表面胶合到凹槽纸。

公开(公告)号：US20180225819A1

公开(公告)日：2018-08-09

申请号：US15948701

申请日：2018-04-09

Applicant: VALMET AUTOMATION OY

Inventor： Marko TOSKALA ,  Ismo MÄKELÄ ,  Markku MÄNTYLÄ

IPC: G06T7/00 ,  G06T7/593 ,  G06T15/04 ,  G01B11/30 ,  B31F1/12 ,  D21G9/00 ,  D21F7/06 ,  G01B11/06 ,  G01N21/89

CPC classification number: G06T7/0004 ,  B31F1/12 ,  D21F7/06 ,  D21G9/0009 ,  G01B11/0691 ,  G01B11/303 ,  G01N21/89 ,  G06T7/593 ,  G06T15/04 ,  G06T2207/10012 ,  G06T2207/10028 ,  G06T2207/30124

Abstract: A topographical imaging device is placable after a creping process which causes folds to the tissue sheet and the topographical imaging device provides image data having three-dimensional information on the tissue sheet. A data processing device determines, on the basis of a shape of a cross section of at least one fold of creping of the tissue sheet, at least one of the following: thickness of the tissue sheet, softness of the tissue sheet.

公开(公告)号：US20220317051A1

公开(公告)日：2022-10-06

申请号：US17707532

申请日：2022-03-29

Applicant: VALMET AUTOMATION OY

Inventor： Kari VEIKKOLAINEN ,  Marko TOSKALA ,  Markku MÄNTYLÄ

IPC: G01N21/86 ,  G01N23/083 ,  G01N23/16 ,  G01N21/59 ,  G01N21/31

Abstract: Measurement apparatus including an optical sensor, which performs repeatedly transmission measurements through moving sheet of paper or board at at least one wavelength band dominantly absorbed by water, at at least one wavelength band dominantly absorbed by cellulose. The apparatus also includes an X-ray sensor, which performs repeatedly transmission measurements through the moving sheet of paper or board with photons of electromagnetic radiation (1 keV to 10 keV). The apparatus comprises a data processing unit, which receives signals with information on intensities of the optical and X-ray radiations passed through the sheet from the optical sensor and the X-ray sensor, and determines, based on the information, all of the following of the moving sheet: the dry stuff content as a function of the cellulose mass per unit area of the sheet, water mass per unit area of the sheet and the ash mass per unit area of the sheet.

公开(公告)号：US20170008246A1

公开(公告)日：2017-01-12

申请号：US15122002

申请日：2015-02-26

Applicant: VALMET AUTOMATION OY

Inventor： Markku MÄNTYLÄ ,  Mikko LASSILA ,  Mikko TALONEN ,  Kari SÖDER ,  Marko TOSKALA

IPC: B31F1/28

CPC classification number: B31F1/2831 ,  B31F1/28 ,  B31F1/2845 ,  B31F1/285 ,  B31F1/2872

Abstract: Equipment for controlling manufacture of corrugated cardboard, including: a sensor arrangement arranged to measure moisture of a liner in connection with unwinding of the liner in an unwinding part in order to control the moisture of the liner prior to gluing to a fluting on the basis of the measured moisture.

Abstract translation: 用于控制瓦楞纸板的制造的设备，包括：传感器装置，布置成测量与退绕部分中的衬套的退绕有关的衬垫的湿度，以便在基于 测量的水分。