high speed in Co2, fiber, other laser beam steering, spins, scans

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Feb 15, 2010, 6:01:11 AM2/15/10

to nano-micro-optics-laser-technology

Super-high speed for Co2 laser beam control
Piezo oscillators or ultra high scan speeds up to 6,000 Hz or 360,000
rpm with commercial air bearing motors.
REAL galvanometer scanner alternatives, precise laser beam deflection
up to 4 Kilowatt Co2 by high dynamic performances.

From 8 up to 15mm laser beam aperture diameter, advantage beam quality
factor M2 less then 0.9 for focus spots down to 60 microns.

Absolute diffraction limits, because small focused spot sizes which
are proportional inversely of laser beam input diameter.

In other words, larger laser beam apertures will produce smaller
focused spot sizes, as especially needed for micro cluster
perforation, drilling and other micro machining applications.

Spin actuator with special optical coating, optimized outer shape,
very precise rotation balance by inner body laser ablation, hollow
body with inner cavities by low mass material condition, excellent
relation of stiffness-to-weight, high hardness, adapted total
vibration free vacuum cylinder case, asymmetrically rotary reflection
cones from 40 up to 80mm base diameter, average mirror surface
roughness lower as 0.1 micron, form accuracy lower 0.01 micron,
operation sequences are precise synchronize with material speed.

Envelope curves of the selected perforation pattern are storage and
calculated by PLC control before single holes and holes groups
supervised during production processes.

Product process advantages enable total different product indicators
and milestones against other laser perforation or material treatment
processes which allows significant product property, trademark
indications, patent claims, unique company features in micro
perforation of tipping, cigarette packaging or other paper or
material.

E.g. wide range of laser perforation groups as common active
ventilation zone to obtain several advances in air stream
distributions into cigarette filter, perfect perforation line guiding
around cigarette filters or other food, domestic, industry products to
assure constant porosity results.

Several pattern or wave line design for different brands, number of
holes or pattern with 10 or 20 per cm length are constant, porosity
range from 100 up to 1,000 C.U., holes sizes from 50 up to 80 microns,
holes densities from 100,000 up to 500,000 holes per second in total.

From 1 up 6 perforation pattern, lines, marks or scripts can combines
a group, perforation hole, pattern quality or porosity remains in
standard levels.

Other web material, substrate or products are treatable in similar
processes, existent laser perforation, treatment machines are able to
modify with new optical, micro mechanical and control elements.

Low investment and finance budget of technical modifications because
exchanges of certain elements, complete devices are adaptable on
existent offline perforation machines or other laser treatment
handling systems.
Capability to adapt beam divert devices or units at on-line
perforation system at cigarette making machines up 12,000cpm.

Outstanding product applications
For web or sheet material, metal, isolation, foil, film, plastic,
substrate, leather, textile and paper enables now large number of
possibilities for micro hole position, different pattern, design,
wave, zigzag, cryptograms, scripts, marking, scribing, scratching,
tear off lines or others which generates.

E.g. optimize air distribution characteristics into cigarette filters,
unique anti counterfeit piracy indication and not countable product
advantages.

Special remark creates fundamentally new product properties, e.g. as
final products for mouthpieces with tipping paper at cigarettes or
other tobacco, packaging, security products, flip off or hinge-lid
packs.
Specific indication of brand names to recognizable for everyone and
even for product buyers, if micro design, holes, patterns, holograms
are to see with magnified views only.
Or sensitive touch able as Braille scripts generated by micro cluster
cryptograms or holograms.

MLL-1 targets many existent and new applications with high speed scans
of laser beam divert in horizontal or vertical position. Sophisticated
ultra high speed spins optical divert elements allows low budget
modifications at existent systems and production machines.

Micro-Laser-Line technology means real alternative for high speed
galvanometer scanner to archive micro cluster perforation, pattern
design, waves, zigzag, packages line, cryptogram, company logo,
hologram, anti counterfeit piracy contours for security paper, safety,
bank notes, cards, metal sticker, printing, laminating, coating,
fruit, food, bread, vegetable, agriculture covering, transparent
films, plastic sheets, holographic paper, cigarette, tipping, filter,
aluminum foil, shrinkable film, tear tapes, label, cardboard, matrix,
marking, scribing, automotive, pharmacy, smoking, chemical or medical
products, electronics part, chips, indicators, writing contours or
profiles, embossing or holographic.

The patent of devise, process and product properties are pending as
DE102004012081.

Other industry fields
The conception of high power twin level laser beam multiplexer enables
plenty options in other industry application fields as cutting, cut-
off, welding, surface finishing, drilling, ablation, cleaning,
micromachining, polishing, forming, melting, surface treatment,
roughness improvement.

Each of 200 single laser beam and coupled flexible hollow fiber HWG
HCW up to 3,000mm length allows treatment processes or perforation
heads for precise, compact, robotic positioning in X/Y direction of
running web or static placed sheet material.

Automatic PLC controlled processes, equipments and devices enables now
outstanding possibilities in industry, metal, plastic, domestic,
tobacco product, medical, hygienic, wall covering, security cards,
bank notes or food application.

LPM-1 means cluster material treatment at wide web, large area,
surface or whole material treatment, high power twin or quad rotation
laser beam splitter, mirror into a vacuum twin level multiplexer, Co2,
YAG, Fiber, Excimer, UV laser with multiple optical inputs, flexible
hollow fibers, HCW, HWG up to 200 output channels. Material treatment
and robotic handling for stainless steel, ceramic, aluminum, wafer,
glass, ceramic, brass, copper, wafer, silicon, plastic sheets,
titanium, jewelry, silicon, solar, panel, photovoltaic,
micromachining, slitting, rewinding, refining, hybrid laser cutting
machines or stand along systems.

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Honor China Government http://bfe.yxrs.gov.cn/article.asp?id=2005092011030968
http://www.tobaccochina.com/news/data/20038/c815083548.htm
http://tobaccoreportermagazine.com/china/2004/Dec04China/Industry%20Briefs%201204.htm

IPM International Perforation Management
hi-tech engineering, Asia, Europe, Asean
Mr. Werner Grosse
Tel./fax : 0049-3212-5097465
http://www.microperforation.com
http://www.microperforation.com.cn
http://www.deguodaguan.com/ipm/