Exchangeable Nozzle with Rotating Bar

Exchangeable Nozzle with Rotating Bar Manual English Issued 11/09 NORDSON ENGINEERING GMBH LÜNEBURG GERMANY

Note This document is for products with the following P/N: 7153637 7162615 7160422 7158262 7160141 7160535 7160233 Order number P/N = Order number for Nordson products Notice This is a Nordson Corporation publication which is protected by copyright. Original copyright date 2009. No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of Nordson Corporation. The information contained in this publication is subject to change without notice. 2009 All rights reserved. Trademarks AccuJet, AeroCharge, Apogee, AquaGuard, Asymtek, Automove, Autotech, Baitgun, Blue Box, Bowtie, CanWorks, Century, CF, CleanSleeve, CleanSpray, Color-on-Demand, ColorMax, Control Coat, Coolwave, Cross-Cut, cscan+, Dispensejet, DispenseMate, DuraBlue, DuraDrum, Durafiber, DuraPail, Dura-Screen, Durasystem, Easy Coat, Easymove Plus, Ecodry, Econo-Coat, e.dot, Emerald, e.stylized, EFD, Encore, ESP, ETI stylized, Excel 2000, Fillmaster, FlexiCoat, Flexi-Spray, Flex-O-Coat, Flow Sentry, Fluidmove, FoamMelt, FoamMix, Fulfill, GreenUV, HDLV, Heli-flow, Helix, Horizon, Hot Shot, icontrol, idry, iflow, Isocoil, Isocore, Iso-Flo, itrax, JR, KB30, Kinetix, Lean Cell, Little Squirt, LogiComm, Magnastatic, March, Maverick, MEG, Meltex, Microcoat, Micromark, MicroSet, Millenium, Mini Squirt, Moist-Cure, Mountaingate, MultiScan, Nordson, OmniScan, OptiMix, Package of Values, PatternView, PermaFlo, PluraFoam, Porous Coat, PowderGrid, Powderware, Precisecoat, Primarc, Printplus, Prism, ProBlue, Prodigy, Pro-Flo, ProLink, Pro-Meter, Pro-Stream, RBX, Rhino, Saturn, Scoreguard, SC5, S. design stylized, Seal Sentry, Select Charge, Select Coat, Select Cure, Signature, Slautterback, Smart-Coat, Solder Plus, Spectrum, Speed-Coat, Spraymelt, Spray Squirt, Super Squirt, SureBead, Sure Clean, Sure Coat, Sure-Max, Sure Wrap, Tela-Therm, Tracking Plus, TRAK, Trends, Tribomatic, TrueBlue, Ultra, UniScan, UpTime, u-tah, Vantage, Veritec, VersaBlue, Versa-Coat, VersaDrum, Versa-Screen, Versa-Spray, Walcom, Watermark, When you expect more. are registered trademarks of Nordson Corporation. Accubar, Advanced Plasma Systems, AeroDeck, AeroWash, AltaBlue, AltaSlot, Alta Spray, AquaCure, ATS, Auto-Flo, AutoScan, Axiom, Best Choice, BetterBook, Blue Series, Bravura, CanNeck, Celero, Chameleon, Champion, Check Mate, ClassicBlue, Classic IX, Clean Coat, ContourCoat, Controlled Fiberization, Control Weave, CPX, cselect, Cyclo-Kinetic, DispensLink, DropCure, Dry Cure, DuraBraid, DuraCoat, e.dot+, E-Nordson, Easy Clean, EasyOn, EasyPW, Eclipse, Equalizer, Equi=Bead, Exchange Plus, FillEasy, Fill Sentry, FlowCoat, Fluxplus, G-Net, G-Site, Get Green With Blue, Gluie, Ink-Dot, ion, Iso-Flex, itrend, KVLP, Lacquer Cure, Maxima, Mesa, MicroFin, MicroMax, Mikros, MiniBlue, MiniEdge, Minimeter, MonoCure, Multifil, Myritex, Nano, OptiStroke, Origin, Partnership+Plus, PatternJet, PatternPro, PCI, PicoDot, Pinnacle, Plasmod, PluraMix, Powder Pilot, Powder Port, Powercure, Process Sentry, Pulse Spray, PurTech, Quad Cure, Ready Coat, RediCoat, Royal Blue, Select Series, Sensomatic, Shaftshield, SheetAire, Smart, SolidBlue, Spectral, Spectronic, SpeedKing, Spray Works, Summit, Sure Brand, SureFoam, SureMix, SureSeal, Swirl Coat, TAH, Tempus, ThruWave, TinyCure, Trade Plus, Trilogy, TrueCoat, Ultra FoamMix, UltraMax, Ultrasaver, Ultrasmart, Universal, ValueMate, Viper, Vista, Versa, VersaPail, WebCure, 2 Rings (Design) are trademarks of Nordson Corporation. Designations and trademarks stated in this document may be brands that, when used by third parties for their own purposes, could lead to violation of the owners rights.

Table of Contents I Table of Contents Safety Instructions...................................... 1 Introduction............................................ 1 Intended Use............................................ 1 Illustrations............................................. 1 Installation............................................. 3 Installing and Removing Nozzle......................... 3 Rotating Bar Drive..................................... 3 Operation.............................................. 3 Setting Rotating Bar Speed............................. 3 Maintenance........................................... 4 Replacing Rotating Bar................................... 4 Rotating Bar Drive on the Nozzle........................ 4 Separate Rotating Bar Drive............................ 5

II Table of Contents

Exchangeable Nozzle 1 Safety Instructions WARNING: Observe and follow all safety instructions, the general safety instructions included as a separate document, as well as the specific safety instructions in all other related documentation. WARNING: Allow only qualified personnel to perform the following tasks. Observe and follow the safety instructions in this document and all other related documentation. Introduction Intended Use The exchangeable nozzle with rotating bar may be used only in a TrueCoat applicator for surface application of hot melt adhesives and similar materials. Any other use is considered to be unintended. Nordson will not be liable for personal injury or property damage resulting from unintended use. Intended use includes the observance of Nordson safety instructions. Nordson recommends obtaining detailed information on the materials to be used. Illustrations 1 2 4 3 Fig. 1 Example of a nozzle with attached rotating bar drive 1 Nozzle 2 Motor 3 Coupling 4 Rotating bar

2 Exchangeable Nozzle Illustrations (contd.) 1 3 2 Fig. 2 Example of a nozzle with separate rotating bar drive 1 Motor 2 Applicator 3 Rotating bar

Exchangeable Nozzle 3 Installation WARNING: Allow only qualified personnel to perform the following tasks. Observe and follow the safety instructions in this document and all other related documentation. Installing and Removing Nozzle Refer to the applicator manual Disassembling and Cleaning Nozzle. Rotating Bar Drive With separate rotating bar drive: WARNING: Place protective covers on moving drive elements. Operation WARNING: Allow only qualified personnel to perform the following tasks. Observe and follow the safety instructions in this document and all other related documentation. Setting Rotating Bar Speed The speed of the rotating bar drive is either set manually or is a factor of the line speed signal (key-to-line). The control element used to set the speed setpoint manually (e.g. potentiometer or control panel) is located either on the melter, on a separate control box or on another component of the application system. Speed controlled by the line speed signal can also be adjusted with the same control element.

4 Exchangeable Nozzle Maintenance WARNING: Allow only qualified personnel to perform the following tasks. Observe and follow the safety instructions in this document and all other related documentation. Replacing Rotating Bar Replace the rotating bar if the surface is damaged. Rotating Bar Drive on the Nozzle 1 2 3 4 6 5 Fig. 3 1 Motor 2 Bracket 3 Bracket fixing screws 4 Exchangeable nozzle 5 Stud screw 6 Coupling WARNING: Hot! Risk of burns. Wear heat-protective gloves. 1. Stop the material supply to the applicator and stop the rotating bar motor. 2. Only on the nozzle side: Release the stud screw (5 ) from the coupling (6 ) and the fixing screws (3 ) from the bracket (2 ). 3. Detach the drive group, which consists of the motor (1 ), the bracket (2 ) and the coupling (6 ), from the exchangeable nozzle.

Exchangeable Nozzle 5 Rotating Bar Drive on the Nozzle (contd.) 4. Detach the exchangeable nozzle from the applicator. Refer to the applicator manual Disassembling and Cleaning Nozzle. 5. Extract the rotating bar sideways out of its track. 6. Visually inspect the rotating bar track; clean and polish if necessary. 7. Slide a new rotating bar into the track. 8. Install the exchangeable nozzle in the applicator again and attach the rotating bar drive by logically reversing steps 4. to 7. Separate Rotating Bar Drive The way in which a separate rotating bar drive is connected to the applicator is a factor of the available space in the parent machine and other conditions specific to the customer. Thus the procedure to detach the separate rotating bar drive cannot be described precisely here. In general: 1. Stop the material supply to the applicator and stop the rotating bar motor. 2. Detach the protective covers from moving drive elements if necessary. 3. Disconnect the drive from the rotating bar. 4. Then proceed as described under Rotating Bar Drive on the Nozzle, beginning with step 4..

6 Exchangeable Nozzle