Surface in Yasni Exposé of Werner Grosse

The method involves forming perforation pattern on envelope (105) of rod-shaped article (100) by generating radiation beam (18) from radiation source. A pivotable deflecting mirror (51) is rotated along longitudinal axis to deflect the radiation beam during the formation of perforation pattern so that perforation pattern is formed in circumferential direction of envelope. The radiation beam deflected from mirror is directed to a mirror (52) having curved surface, which deflects the radiation beam to deflecting mirror and directs the beam toward envelope. Independent claims are included for the following: (1) filter cigarette setting machine; and (2) device for processing envelope of rod-shaped article.

A process for making perforations in a plastic film material to be used in a package for products prone to decay, in which the surface area of the perforations made in a defined surface area of the plastic film material must have a predetermined value, which process has the following steps: A. making of one perforation or a number of perforations in the defined surface area of the plastic film material, B. measuring the surface area of the perforation or of the number of perforations made in step A, C. calculating the difference between the predetermined perforation value minus the surface area of all perforations present in the defined surface area, D. if the difference is smaller than a first predetermined reference value, stopping the making of perforations in the defined surface area of the plastic film material, or if the difference is larger than the first predetermined reference value repeating the steps A to C until the difference is at most equal to the first predetermined reference value.

An optical laser beam chopper for converting a continuous beam into a series of scanning impulses for use in perforating a moving web is disclosed. The system utilizes a coherent light source which produces a beam for use in perforating a thin paper web of the type used in producing cigarette filters. The beam passes through a rotary chopper, or shutter, system which incorporates a plurality of rotary discs each of which carries one or more annular rings divided into segments. Selected segments on each ring are formed of a reflective material to act as mirrors for the laser beam, while the remaining segments are in the form of apertures which allow the beam to pass through the disc. By properly aligning the various apertures and reflective surfaces, rotation of the discs will cause the beam to be cyclically directed along a variety of paths through the disc arrangement to periodically strike selected target areas on an adjacent target such as a web of paper, the repetitive cycling causing the beam to scan the various target areas. In the preferred form of the invention, the beam produces spaced perforations in the web, with motion of the paper web in a direction perpendicular to the direction of scan of the beam producing longitudinal rows of perforations, adjacent perforations being spaced in accordance with the speed of the web and the rate of scanning. The rotary disc segments thus serve to chop the laser beam into short impulses, each of which is directed to a target area corresponding to the angular position of the rotary disc.

The device for introducing grooves or slots spaced apart from one another in a longitudinal direction in a material web moved into the longitudinal direction using a laser beam, comprises a laser beam source (2) for producing a continuous laser beam and a deflection mirror (4) arranged around an axis of rotation, a focusing optics (14) for focusing the laser beam reflected by a first mirror surface (6) on the material web, and an equipment, where the deflection mirror is displaced into a rotating direction with the first mirror surface. The device for introducing grooves or slots spaced apart from one another in a longitudinal direction in a material web moved into the longitudinal direction using a laser beam, comprises a laser beam source (2) for producing a continuous laser beam and a deflection mirror (4) arranged around an axis of rotation, a focusing optics (14) for focusing the laser beam reflected by a first mirror surface (6) on the material web, and an equipment, where the deflection mirror is displaced into a rotating direction with the first mirror surface, whose line of intersection with a sectional plane perpendicular to the axis of rotation forms an arc around the axis of rotational and an arc angle varies in dependence of an axial position of the sectional plane. The arc angle deflects the laser beam in a first direction and/or a second mirror surface (8), which deflects the laser beam into a second direction deviating from the arc angle to an absorber. The first and second mirror surfaces directly border to each other. The arc angle of the first mirror surface steadily decreases in a direction parallel to the axis of rotation. The second mirror surface is oriented to the axis of rotation in a flat and oblique manner. The deflecting mirrors comprise the first mirror surfaces (6), and form itself between the second mirror surfaces. The focusing optics comprises a toroidal lens. An acousto-optical modulator is arranged itself in a beam path of the laser beam reflected for spreading the deflection mirror or from the first mirror surface. The laser beam produced by the laser beam source is focused in a first focus in which the first mirror surface is arranged. A collimating optics (12) are arranged downstream at the first surface mirror. A pivotable deflecting mirror and a rotatable polygon mirror arranged in the rotational axis parallel to the longitudinal direction are provided between the collimating optics and the focusing optics. The deflection mirrors are arranged spaced apart from each other on a common shaft, and are directed on the each deflection mirror of the laser beam. A diffractive optical element for producing a multiple beam is arranged into the beam path of the laser beam reflected by the mirror surface. The equipment is provided for controlling a laser power and a rotational speed of the deflection mirror depending to a velocity of the material web.

An optical laser beam chopper for converting a continuous beam into a series of scanning impulses for use in perforating a moving web is disclosed. The system utilizes a coherent light source which produces a beam for use in perforating a thin paper web of the type used in producing cigarette filters. The beam passes through a rotary chopper, or shutter, system which incorporates a plurality of rotary discs each of which carries one or more annular rings divided into segments. Selected segments on each ring are formed of a reflective material to act as mirrors for the laser beam, while the remaining segments are in the form of apertures which allow the beam to pass through the disc. By properly aligning the various apertures and reflective surfaces, rotation of the discs will cause the beam to be cyclically directed along a variety of paths through the disc arrangement to periodically strike selected target areas on an adjacent target such as a web of paper, the repetitive cycling causing the beam to scan the various target areas. In the preferred form of the invention, the beam produces spaced perforations in the web, with motion of the paper web in a direction perpendicular to the direction of scan of the beam producing longitudinal rows of perforations, adjacent perforations being spaced in accordance with the speed of the web and the rate of scanning. The rotary disc segments thus serve to chop the laser beam into short impulses, each of which is directed to a target area corresponding to the angular position of the rotary disc.

An optical laser beam chopper for converting a continuous beam into a series of scanning impulses for use in perforating a moving web is disclosed. The system utilizes a coherent light source which produces a beam for use in perforating a thin paper web of the type used in producing cigarette filters. The beam passes through a rotary chopper, or shutter, system which incorporates a plurality of rotary discs each of which carries one or more annular rings divided into segments. Selected segments on each ring are formed of a reflective material to act as mirrors for the laser beam, while the remaining segments are in the form of apertures which allow the beam to pass through the disc. By properly aligning the various apertures and reflective surfaces, rotation of the discs will cause the beam to be cyclically directed along a variety of paths through the disc arrangement to periodically strike selected target areas on an adjacent target such as a web of paper, the repetitive cycling causing the beam to scan the various target areas. In the preferred form of the invention, the beam produces spaced perforations in the web, with motion of the paper web in a direction perpendicular to the direction of scan of the beam producing longitudinal rows of perforations, adjacent perforations being spaced in accordance with the speed of the web and the rate of scanning. The rotary disc segments thus serve to chop the laser beam into short impulses, each of which is directed to a target area corresponding to the angular position of the rotary disc.

Wide-Web Perforation Machines - Nano, micro perforation or surface treatment of substrates and diverse running webs Material webs such as cigarette-, mouthpiece tip...

In-suit dynes surface tension wettability control. Described is a method and device for optical inline tough less surface tension control ODSTM-1 in DE19543289 by which the fast moving substrate through the measuring gap. It’s transmitted with a chromatic beam and spectral selected light source were two optical channels are displaced and polarized by 90 degree to each other. Both optical axles are precise and motor driven shift able in certain angles from 25 up to 65 degree. The spectral light photons, photonics, photovoltaic, illumination, transmission, extinction, absorption grades are detectable by two optical CCD imagine vision devices which are integrate in the sensor case on the other side of the substrate. Material condition, moving substrates means plastic foil, flexible, hi-tech, film, laminate, coating, bonding, label, co-extrusion, BOPP, LDPE, LLDPE, HDPE, MDPE, MAS, MOH, MEV, PET, FEP, PP, PE, PS, PO, EVA, PTFE, PVC, PTFE, Vinyl.

Micro Printing Surface Material Treatment Perforation Service Sales, Find complete details about Micro Printing Surface Material Treatment Perforation Service from Other Printing Services. You may also find other Micro Printing Surface Material Treatment Perforation Service products or -IPM International Perforation Management Suppliers and -IPM International Perforation Management Manufacturers on alibaba.com AU

04.02.2007: bernado werner-gro...@web.de sci physics IPM - International Perforation

15.02.2010: ... ipm international perforation management hi-tech engineering, asia, europe

19.05.2009: ... ipm international perforation management high-tech engineering – china –

19.05.2009: ... ipm international perforation management high-tech engineering – china –

19.05.2009: ... ipm international perforation management high-tech engineering – china –

04.02.2007: bernado werner-gro...@web.de sci physics IPM - International Perforation

07.02.2007: bernado werner-gro...@web.de alt business import-export Werner Grosse IPM -

07.07.2009: ... ipm- international perforation management high-tech engineering – china – germany - thailand mr. werner grosse tel./fax : 0049-3212-5097465 ...

07.02.2007: bernado werner-gro...@web.de alt business import-export Werner Grosse IPM - International Perforation Management fax : 0049 - (0) 1212-5-375-17-531 ...

19.05.2009: ... ipm international perforation management high-tech engineering – china – germany - thailand mr. werner grosse tel./fax: 0049-3212-5375175 ...

01.08.2010: ... China, Germany, Thailand Mr. Werner Grosse Ç. ɪ ú æ phone/fax: 0049-3212-5097465 ַ ºhttp://www.microperforation.com ...