Used Coating Machine For Digital Production for sale (76,212)

Condition: used, High performance drilling machine ALZMETALL type Abomat 20 Production drilling machine Kjdpfjgd Ipkox Ampolr make no. 449 year of construction 1995 drilling capacity in steel ST 60 25 mm drilling capacity in cast iron GG 20 30 mm spindle mounting SK 40 - M16 throat 280 mm drilling slide stroke 500 mm spindle distance max. 685 spindle distance min. 185 table size 490 x 400 mm spindle speed 2000 rpm autom. feed 224 mm/min. rapid traverse 4,5 m/min. motor power feed 0,18 kW motor power rapid traverse 0,75 kW motor power drilling spindle 1,5 kW Mains connection 400 Volt, 50 Hz - Prduction drilling machine with spindle speed and feed rate - actual spindle speed 2000 rpm. - actual feed speed 224 mm/min. - 2 operating modes manual and automatic - electric drill head height adjustment - central lubrication - control cabinet at the rear side of the machine - mounted on steel plate (700 x 650 x 40 mm) with precise height adjustment space requirement L x W x H 1200 x 700 x 2530 mm weight approx. 900 kg good condition

Condition: like new (used), Year of construction: 2022, operating hours: 30 h, functionality: fully functional, machine/vehicle number: BV15001314A0, number of ink cartridges: 5, color channels: 5, resolution (max.): 1,200 dpi, number of feeding trays: 1, input voltage: 1,200 V, As-new QL-300s toner-based 5-color label printer, CMYK plus white. Base unit, standard label unwinder included. Comes with one complete set of toners (including white) installed in the printer, plus an additional complete set of toners (new/vacuum-sealed). Includes fuser unit, transport belt, and waste toner container. RW-300 label rewinder included. Label printer is no longer in use. Technical Specifications: Printing Technology: Electrophotographic, Toner Ink Type: Toner, (4 or 5) individual CMYK or white cartridges Resolution: 1,200 x 1,200 dpi / 600 x 600 dpi Print Speed: 6 ips (152 mm/sec), 4 ips (102 mm/sec), or 2.3 ips (58 mm/sec) Print Area: - CONTINUOUS: Width: 0.83"–4.95" (21.2–125.8 mm), Length: 0.33"–51.83" (8.5–1316.6 mm) - GAP (Die-cut): Width: 0.83"–4.79" (21.2–121.8 mm), Length: 0.33"–51.83" (8.5–1316.6 mm) - REFLECTIVE (Black mark): Width: 0.83"–4.95" (21.2–125.8 mm), Length: 0.42"–51.92" (10.6–1318.7 mm) Print Position Accuracy: ±0.5 mm Media Sensors: Gap, Reflective (bottom black mark), Continuous Cutter: Automatic, min. cut length 4.0" (102 mm) Control Panel: Color LCD (480x272 pixels) Keypad: Power, Online, Cancel, Help, Power Save, Menu (Up, Down, OK, Back), Numeric Keypad, Feed, Unload LED Indicators: Power, Online, Help, Power Save, Attention Connectivity: High-speed USB 2.0, Gigabit Ethernet Barcodes Supported: All major types, including 2D Datamatrix and QR Code Consumables: Toner Cartridges: QuickLabel QL-300 CMYKW toner cartridges with integrated image drum Additional Supplies: Transfer belt, transfer roller, waste toner box, fuser Transfer Belt / Fuser Life: Approx. 870,000 linear inches (22,100 m) Waste Toner Box Life: Approx. 290,000 linear inches (7,300 m) Toner/Image Drum Life (CMYK): Approx. 52,000 linear inches (1,320 m) at 20% coverage Toner/Image Drum Life (White): Approx. 26,000 linear inches (660 m) at 20% coverage Media Dimensions Thickness: 3.0 - 9.8 mil (0.076–0.25 mm) Klodpfx Asy Efh Rempor Roll Size: 8.0" OD (203 mm), 3" ID (76 mm) core Types: QuickLabel approved paper, synthetic label and tag stock Environmental & Physical Operating Conditions: 50°F–86°F (10°C–30°C), 20%–70% RH (non-condensing), 50%–70% RH recommended for best print quality Storage: 14°F–109°F (-10°C–43°C), 10%–90% RH (non-condensing) Noise Level: Approx. 80 dB (printing), 51 dB (idle, ISO7779) Power Requirements: 110–127 VAC 60Hz / 220–240 VAC 50Hz Power Consumption: Operating 710W (avg.), Peak 1,200W, Idle (on) 27W, Power Save 25W Dimensions: 40.9"L x 18.8"W x 17.4"H (1040 x 477 x 441 mm) Weight: 136 lbs (62 kg) with supplies Shipping Weight: 183 lbs (83 kg), two cartons on pallet Compliance: Safety: CE(CB) EN 55032:2015; EN 61000-6-1:2007; EN 61000-3-2:2014; EN 61000-3-3:2013; EN 60950-1:2006+A11:2009+A1:2010+A12:2011+A2:2013; EN 62311:2008; EN 50581:2012 EMC: FCC 47CFR Part 15 Subpart B; CAN ICES-3(A)/NMB-3(A) Chemical Safety: TSCA, OSHA HCS, EU directive Others: RoHS, REACH, WEEE, EU Battery, EU Packaging Waste Optional Accessories: RW-300 automatic label roll rewinder

Condition: ready for operation (used), * Brand: Metso /CFBK * Model: screening machine for wet screening * Stock: 2 pieces * 1x Type: 20/60-3 * Surface : 6000 x 2000 mm - 3 decks. * incl.: springs and 22 kW E-motor. * 1x Type: 17/50-3 Ksdoyymydopfx Ampelr * Surface : 5000 x 1700 mm - 3 decks. * incl.: springs and 15 kW E-motor.

Condition: excellent (used), Year of construction: 2019, Oce Arizona 2260 XT Colors 6 C: CMYK plus 2 White/Varnish Resolution 6 pl Variodot 1440 dpi Format 3.05 m x 2.5 m Speed up to 65 m²/h Auto-cleaning printheads Register pins for double-sided printing Low-energy UV lamps Mileage: 24,000 m² Ksdpfjyk Ebaex Ampelr Optional: Roll option Onyx Thrive RIP Delivery / Installation / Training

Condition: excellent (used), Year of construction: 2024, machine/vehicle number: VP320C46009320240131V002, Max. media roller: 450 mm Max. media width: 320 mm Max. label roller: 310 mm max. label length: 1200 mm Max. media thicker: 0.3 mm Technical data Speed: max. 7.3 m/min Printing process: CMYK LED toner technology Print processor: 933 MHz, 2 GB, RAM 2G; HDD 40 G Warm-up time: under 28 seconds Interface: TCP/IP Kledpfx Amsvf Inbopor Web width: min. 210 mm, max. 330 mm Print width: max. 304 mm Print length: max. 1,200 mm Roll diameter: max. 450 mm (unwinding and rewinding) Roll weight: max. 47.2 kg (unwinding and rewinding) Printing material: 30 - 350 g/m² Resolution: 1200 x 2400 dpi Toner capacity: CMY: 18,500 pages A4 at 5% coverage K: 26,000 pages A4 at 5% coverage Fixing: 480,000 pages A4 Service life Dimensions: 1400 x 850 x 1600 mm Weight: 350 kg Ambient: Temperature 20°C - 24°C, relative humidity 45 – 55% Connection value: 220 – 240 V AC, 50 – 60 Hz, 3.8 KW

Condition: as good as new (ex-display), Year of construction: 2026, functionality: fully functional, - Label printer - Print resolution: 1200 x 1200 dpi - Print speed: 50 mm/s - 200 mm/s - Print area (width): 19 mm – 105.9 mm - Print area (length): 6 mm – 397 mm - Thickness: 145 ~ 255 μm Kjdpfju Ttb Dox Ampslr - Roll size: 200 mm outer diameter - 76 mm core - Ink: water-based color inks with an extra wide color gamut for highest print quality - Ink cartridges: individual CMYK color cartridges, each 240 ml (230 ml usable) - Control: Windows driver - Connectivity: High-speed USB 2.0; Gigabit Ethernet; external control via RS-232 interface & protocol - Borderless print width up to max. 104 mm - High durability for almost all application areas - Integratable into dispensing systems for automatic labeling - Material width up to 115 mm

Condition: good (used), Beer / Brewery Production Equipment 9 qty insulated tanks, approx 1000 lts capacity each Ksdpfx Aoyg R Azompelr 2 qty large tanks, approx 1500 lts capacity each All associated pumps, chiller pump units, wash station. 2 qty tanks with lids, approx 1000 lts each 2 qty large tanks with lids, approx 1500 lts each All associated pumps, water filteration system 2 qty timber clad tanks, approx 1000 lts and 1500 ltd capacity each 2 qty insulated tanks, approx 1000 lts capacity each All associated equipment, heat exchanger, pumps,

Condition: excellent (used), Year of construction: 2020, Complete filleting line. Includes a Baader IS-026 heading machine with take off conveyor. Into BADDER 588 filleting line Working range (approx.) Cod: 400–2,500 g / 35–70 cm Haddock: 400–2,300 g / 35–65 cm Saithe: 400–2,000 g / 35–62 cm Hake: 160–800 g / 20–47 cm Alaska Pollack (h+g): 150–450 g Throuput Up to 35 fish/ to 40 fish/min. Klsdpfx Amou Dahbspsr With trimming / packing conveyors. Video is available of the complete line running on request

Year of construction: 2017, condition: excellent (used), HIGHLY AUTOMATED, MODULAR SYSTEM FOR DIGITAL BOOK PRODUCTION ("BOOK ON DEMAND") AND SHORT RUNS – TECNAU LIBRA 800 Intended Use: Suitable for the conversion and processing of short runs and single copies ("books of one") with variable sizes, page counts, and covers. Performance: from print run 1; up to 800 copies per hour Book Format: min. 100 x 125 mm / max. A4 Thickness: min. 2 mm / max. 60 mm Equipment / Further Details: Line Configuration: Kodpjylyhdefx Ampelr 1.Roll-to-Stack Feed: Unwinder, merger, Dupla cutter, and book assembly station for the production of book blocks with 2-up printing. 2.Sheet Feeder: A variable number of loose sheets can be added as inserts to the book block. The sheets must have the same size and print run as the book block being processed. 3.Infeed to Binder: Manual feeding station for pre-fabricated book blocks, conveyor with scanning station, book turnover module, and robotic loader at the binder. 4.Variable Binder: For the production of softcover books. The binder is equipped with PUR for the spine and hot-melt glue for the side gluing. 5.Softcover Cover Feeder: Configured with a sheet cover feeder; pre-printed covers are fed, trimmed at the front, side-trimmed, and creased to the exact thickness of the corresponding book block. 6. Cooling tower/cooling screw (product-specific) not included - can be ordered according to customer requirements (product type). The cooling belt can be configured according to the available space and requirements at the machine's installation site. The price of the belt depends on the configuration. We would be happy to advise you on selecting the right belt. 7.Variable Three-Knife Trimmer: Suitable for trimming books with variable dimensions in three axes and different cover types. 8.System Control Software Finishing Line The entire process is controlled via 2D Data Matrix codes. Through the code, the system receives authorization for the following automatic settings and workflow control: • Information on book dimensions and inserts (quantity and sequence) • Binder setup (spine position, thickness, and length) • Cover preparation: Softcover → creasing, cutting, edge trimming • Correct book-to-cover matching • Three-knife trimmer (blade positioning is automatically adjusted to the book dimensions) Very good condition // Dismantling, packaging of the machine and securing (insurance of the machine during transport) will be done by the manufacturer / Tecnau.

Condition: refurbished (used), Year of construction: 2015, Durst P10-200 with Corrugated Option, fully automatic Resolution: 10 pl - 1000 dpi Color: 6C + (optional White) Very low usage Speed up to 2025 m2/h Fully automatic loader (feeder) Fully automatic unloader (stacker) INK: Paper and board with very low odor Kledpjy Amckjfx Ampjr Options: Corrugated Option with 2 rails for dropping down material Corrugated static bar for different material thicknesses Corrugated software to control media and thickness - Understatic bar and automatic media stop for crash prevention - Caldera Rip Software Demo video is from Durst Rho 750 (28 pl, 600 dpi)

Condition: ready for operation (used), * Brand: Flämrich Kodpfxjywndfj Ampslr * Model: screening machine for fine materials * Surface: 1600 x 600 mm – 1 deck * Driving: 4 kW E-motor

Condition: ready for operation (used), * Brand: Eirich * Model: screening machine for fine materials. * Surface: 3000 x 1600 mm – 1 deck * Driving: 4 kW E-motor Klsdjywmuvspfx Amper * On stock: 2 pieces.

Condition: used, functionality: fully functional, With this offer, you are purchasing a used Ricoh Latex Pro L5160e large format latex printer. Item for sale: 1 x Ricoh Latex Pro L5160e: Condition: This offer is for a used device, which may show signs of wear (minor scratches or yellowing). The device has been tested for functionality. Ksdpsyi D Aasfx Ampolr A test print can be seen in the photo. Packaging and shipping: You are welcome to view the device during our business hours. Please make an appointment! Seaworthy packaging and worldwide shipping available on request! A function test will be recorded on video for you before shipping or collection. For more information, please feel free to contact us personally.

Condition: used, functionality: fully functional, With this offer, you are purchasing a used ‘Xerox Versant 180 Press’ colour production system. Item for sale: 1 x Xerox Versant 180 Press with the following equipment: Includes FreeFlow Server or Fiery Server Includes Paperdeck A-CF03 Includes Booklet Finisher A-FN13 Includes SquareFold Unit SQF-104 Klsdsxnlbmepfx Ampsr Not the right equipment? It is no problem to configure the machine according to your requirements. Please feel free to contact us! Meter readings: Total: Approx. 267,310 pages Colour: Approx. 253,808 pages Black: Approx. 13,502 pages Condition: This offer is for a used device, which may show signs of wear (minor scratches or yellowing). The device has been tested for functionality. A test print can be seen in the photo. Packaging and shipping: You are welcome to view the device during our business hours. Please make an appointment! Seaworthy packaging and worldwide shipping available on request! A function test will be recorded on video for you before shipping or collection. For more information, please feel free to contact us personally.

Condition: used, functionality: fully functional, With this offer, you are purchasing a used Konica Minolta AccurioPress C6085 colour production system. Item for sale: 1 x Konica Minolta AccurioPress C6085 with the following equipment: Includes SD-513 booklet finisher Includes RU-511 Includes Intelligent Quality Car Unit IQ-501 Includes Paper Deck PF-707m Not the right equipment? It is no problem to configure the machine according to your requirements. Please feel free to contact us! Meter readings: Total: Approx. 3,464,582 pages Colour: Approx. 2,716,361 pages Black: Approx. 748,221 pages Condition: This offer is for a used device, which may show signs of wear (minor scratches or yellowing). The device has been tested for functionality. A test print can be seen in the photo. Klsdpexy Htbjfx Ampjr Packaging and shipping: You are welcome to view the device during our business hours. Please make an appointment! Seaworthy packaging and worldwide shipping available on request! A function test will be recorded on video for you before shipping or collection. For more information, please feel free to contact us personally.

Condition: used, functionality: fully functional, With this offer, you are purchasing a used Konica Minolta SD-513 brochure finisher. Item for sale: 1 x Konica Minolta SD-513: Condition: This offer is for a used device, which may show signs of wear (minor scratches or yellowing). The device has been tested for functionality. A test print can be seen in the photo. Packaging and shipping: You are welcome to view the device during our business hours. Please make an appointment! Seaworthy packaging and worldwide shipping available on request! Klodpfsx D Ab Aex Ampjr For more information, please feel free to contact us personally.

Condition: used, functionality: fully functional, With this offer, you are purchasing a used Konica Minolta AccurioPress C6085 colour production system. Item for sale: 1 x Minolta AccurioPress C6085 with the following equipment: Includes Fiery Server IC-313 Includes Paper Deck PF-707m + LU-202XLm Includes SD-506 stacking tray Includes Intelligent Quality Care IQ-501 Not the right equipment? It is no problem to configure the machine according to your requirements. Please feel free to contact us! Meter readings: Kjdpsw Hx Sfsfx Ampolr Total: Approx. 4,725,175 pages Colour: Approx. 3,929,447 pages Black: Approx. 795,728 pages Condition: This offer is for a used device, which may show signs of wear (minor scratches or yellowing). The device has been tested for functionality. A test printout can be seen in the photo. Packaging and shipping: You are welcome to view the device during our business hours. Please make an appointment! Seaworthy packaging and worldwide shipping available on request! A function test will be recorded on video for you before shipping or collection. For more information, please feel free to contact us personally.

Condition: used, functionality: fully functional, With this offer, you are purchasing a used ‘Xerox Versant 2100 Press’ colour production system. Item for sale: 1 x Xerox Versant 2100 Press with the following equipment: Includes Fiery Server EX-P2100 Includes Paper Deck A-CF03 Includes Booklet Finisher Includes Stacker Not the right equipment? It is no problem to configure the machine according to your requirements. Please feel free to contact us! Meter readings: Total: Approx. 5,370,889 pages Colour: Approx. 4,412,255 pages Black: Approx. 958,634 pages Condition: This offer is for a used device, which may show signs of wear (minor scratches or yellowing). The device has been tested for functionality. A test printout can be seen in the photo. Packaging and shipping: You are welcome to view the device during our business hours. Please make an appointment! Kodpsx D Axujfx Ampjlr Seaworthy packaging and worldwide shipping available on request! A function test will be recorded on video for you before shipping or collection. For more information, please feel free to contact us personally.

Condition: used, functionality: fully functional, This listing is for a second-hand large-format printer / latex plotter, the ‘HP Latex 560’ Ksdpfxsyxdvgs Ampjlr Item for sale: 1 x HP Latex 560: Condition: This is a second-hand device, which may show signs of wear (minor scratches or discolouration). The device has been tested for functionality A test print can be seen in the photo Packaging and shipping: You are welcome to view the device during our business hours. Please arrange an appointment for this! Sea-worthy packaging and worldwide shipping available on request! A functional test will be recorded on video for you prior to dispatch or collection. For further information, you are of course welcome to contact us directly.

Condition: used, functionality: fully functional, This offer is for a used ‘Konica Minolta AccurioPress C2070’ colour production system Items included: 1 x Konica Minolta AccurioPress C2070 with the following equipment: incl. PF-707m paper deck incl. FS-532 finisher Incl. Booklet Finisher SD-513 Incl. RU-509 Not the right configuration? We can easily configure the machine to your specifications. Please feel free to contact us! Meter readings: Kljdpfsyxdq Rex Ampor Total: Approx. 463,710 pages Colour: Approx. 292,654 pages Black: Approx. 171,056 pages Condition: This is a second-hand machine, which may show signs of use (minor scratches or yellowing). The device has been tested for functionality A test printout can be seen in the photo Packaging and shipping: You are welcome to view the device during our business hours. Please arrange an appointment for this! Sea-worthy packaging and worldwide shipping available on request! A functional test will be recorded on video for you prior to dispatch or collection. For further information, you are of course welcome to contact us directly.

Condition: used, functionality: fully functional, This listing is for a used black-and-white production printer, the ‘Xerox Nuvera 157EA’ Item for sale: 1 x Xerox Nuvera 157EA with the following specifications: Includes 2 paper trays Includes 2 stackers Not the right configuration? We can easily configure the machine to your requirements. Please feel free to contact us! Meter readings: Total: Approx. 9,306,175 pages Condition: This is a used machine, which may show signs of wear (minor scratches or yellowing). The device has been tested for functionality A test printout can be seen in the photo Packaging and shipping: Klsdpfx Amoywrzhjpor You are welcome to view the device during our business hours. Please arrange an appointment for this! Sea-worthy packaging and worldwide shipping available on request! A functional test will be recorded on video for you prior to dispatch or collection. For further information, you are of course welcome to contact us directly.

Condition: used, functionality: fully functional, This offer is for a used black-and-white production printer, the ‘Ricoh Pro 8300s’ Item for sale: 1 x Ricoh Pro 8300s with the following specifications: Includes Vacuum Feed LCIT RT5120 Includes Finisher SR5110 Not the right configuration? We can easily configure the machine to your specifications. Please feel free to contact us! Kodpfsywryqjx Ampjlr Meter readings: Total: Approx. 2,343,873 pages Condition: This is a used machine, which may show signs of wear (minor scratches or yellowing). The device has been tested for functionality A test printout can be seen in the photo Packaging and shipping: You are welcome to view the device during our business hours. Please arrange an appointment for this! Sea-worthy packaging and worldwide shipping available on request! A functional test will be recorded on video for you prior to dispatch or collection. For further information, you are of course welcome to contact us directly.

Condition: used, functionality: fully functional, This offer is for a used black-and-white production printer, the ‘Ricoh Pro 8310s’ Item for sale: 1 x Ricoh Pro 8310s with the following specifications: Includes Vacuum Feed LCIT RT5120 Includes Finisher SR5110 Not the right configuration? We can easily configure the machine to your specifications. Please feel free to contact us! Meter readings: Total: Approx. 2,206,561 pages Condition: This is a used machine, which may show signs of wear (minor scratches or yellowing). The device has been tested for functionality A test printout can be seen in the photo Packaging and shipping: You are welcome to view the device during our business hours. Please arrange an appointment for this! Seaworthy packaging and worldwide shipping available on request! A functional test will be recorded on video for you prior to dispatch or collection. Kjdeywrx Hspfx Ampslr For further information, you are of course welcome to contact us directly.

Condition: used, functionality: fully functional, This offer is for a used ‘Minolta AccurioPress C6085’ colour production system Items for sale: 1 x Minolta AccurioPress C6085 with the following accessories: incl. IQ-501 incl. PF-707m paper deck incl. FS-532 booklet finisher incl. RU-511 Not the right configuration? It’s no problem to configure the machine to your requirements. Please feel free to contact us! Meter readings: Total: Approx. 4,672,091 pages Colour: Approx. 3,944,555 pages Black: Approx. 727,536 pages Condition: This is a second-hand machine, which may show signs of wear (minor scratches or discolouration). The machine has been tested for functionality A test print can be seen in the photo Packaging and shipping: You are welcome to view the machine during our business hours. Please arrange an appointment! Seaworthy packaging and worldwide shipping available on request! Kledpfoywrw Nsx Amper A functional test will be recorded on video for you prior to dispatch or collection. For further information, you are of course welcome to contact us directly.

Condition: like new (used), Year of construction: 2022, functionality: fully functional, machine/vehicle number: DM2AE437, number of ink cartridges: 6, color channels: CMYK + Weiß + Lack, number of print heads: 3, resolution (max.): 1,200 dpi, paper width (max.): 300 mm, paper height (max.): 420 mm, total length: 1,290 mm, total width: 1,355 mm, total height: 856 mm, counter reading (color): 41, type of input current: AC, input current: 5 A, input voltage: 230 V, Equipment: raster image processor, Title: Mimaki UJF-3042 MkII e (Year 2022) – Only 41 m² Printed! Incl. Kebab Option & Pro Free Package (SURA/Laminator (UV DTF kit) and Stand) Description: For sale is a top-tier professional UV printing system: a Mimaki UJF-3042 MkII e (year of manufacture 2022) including the high-quality Kebab option. The machine is being sold due to business closure and is a true rarity on the used market: according to the counter, the device has only produced a total print volume of 41 m². You are getting a system in like-new condition at an attractive used price. The machine has received continuous maintenance and has always been connected to power to correctly perform the automatic maintenance and circulation cycles (prevents nozzle failures). Kljdpeyr Aiwsfx Amper Technical Highlights & Features: Model: Mimaki UJF-3042 MkII e (latest generation) Year: 2022 Condition: As new (only 41 m² total print volume) Configuration: CMYK + White + Varnish (LH 100) Kebab MkII Option: Included (Original Mimaki device for 360°-all-around printing on bottles, glasses, etc. – original price approx. €2,700) Software: RasterLink 7 RIP software included 🎁 EXCLUSIVE FREE PACKAGE (additional equipment worth approx. €4,000!) As we are completely closing our business, we are including the following professional pre- and post-processing equipment free of charge with the printer. These components are not sold separately – a true all-in-one package for your production startup: 1. SURA Instruments Pyrosil GVE 2 HB Professional flaming unit for silicatization (surface pre-treatment). Ensures extreme adhesion to glass, metal, ceramics, and plastics. Includes hand torch, gas hose, and approx. 80% remaining adhesion promoters. Current new price: approx. €2,900 net 2. Material Starter Kit Includes UV-DTF film set (A+B). 3. Sturdy Machine Stand Precision-fit and stable table/stand for the Mimaki. Ensures safe, wobble-free footing during printing and optimal ergonomic working height. Pricing & Processing: The item is sold as a complete package with a proper invoice including VAT. Location & Collection: The machines are located in 33178 Borchen, Germany. A current nozzle test can be performed during inspection. If you are interested or to schedule a viewing, please contact us directly via the messaging function.