Zero Defect Manufacturing and Hot Runner Balancing based on Cavity Pressure Measurements
|
|
|
- Louise Shepherd
- 6 years ago
- Views:
Transcription
1 Proplast Kistler / Bt 2009 / 14th / Srr April 24 Sept September
2 Zero Defect Manufacturing and Hot Runner Balancing based on Cavity Pressure Measurements Dr.-Ing Oliver Schnerr Head of Business Unit Plastics Kistler Instrumente AG Switzerland Proplast 2009 / Srr 24 Sept September
3 Overview Introduction Influences in Plastic Injection Molding Cavity Pressure Curve The Fingerprint of Injection Molding Zero Defect Manufacturing based on Cavity Pressure Automatic Hot Runner Balancing with Cavity Pressure Controlling Temperatures of Hot Runners Tools Summary Proplast 2009 / Srr 24 Sept September
4 Kistler Group Measuring technology company Development and production of sensors, electronics and systems for measuring pressure force torque acceleration Proplast 2009 / Srr 24 Sept September
5 Kistler Group International headquarters Winterthur, founded in 1959 Production in Switzerland, USA and Germany Active in over 50 countries worldwide 1000 employees around the world, 420 of whom are based in Switzerland Collaboration with over 50 universities Turnover 2008: 218 million Swiss Francs Proplast 2009 / Srr 24 Sept September
6 Kistler Group Stuttgart (Germany) Kistler Instrumente GmbH 50 employees Lorch (Germany) Kistler Staiger Mohilo 80 employees Stuttgart (Germany) Kistler-IGeL 35 employees Proplast 2009 / Srr 24 Sept September
7 Applications and Markets Plastics Engines Vehicles Manufacturing Biomechanics Proplast 2009 / Srr 24 Sept
8 Kistler Group Key Figures Turnover 2008: 218 million Swiss Francs Long-term average annual growth of 6 % 10 % of turnover reinvested in research and development Proplast 2009 / Srr 24 Sept September
9 Influences in Injection Molding Controller Deviations Material Deviations Operator Temperature Environmental conditions (Day/Night/ Humidity) Abrasion Proplast 2009 / Srr 24 Sept September
10 Where to Measure in Injection Molding? Part related (p,v,t) Machine related P far from the gate P near the gate P gate P in front of the screw P hydraulic frozen plastic plastic melt hydraulic oil dimensions, weight, shrinkage... Viscosity changes Injection work Machine Control Proplast 2009 / Srr 24 Sept September
11 Injection Molding Parameters and Quality 1: highest influence on part quality / 9: lowest influence on part quality Cycle Time Injection Speed Metering Time Melt Cushion Cavity Pressure Integral Maximum Cavity Pressure Melt Temperature Mold Temperature Fixed Half Mold Temperature Moving Half Technical Precision Parts: Connectors... (Thinwalled) Technical Parts: Gear Wheels... (Thickwalled) Optical Parts: Lenses, Brake Lights, Mirrors... Fast Cycle Precision Parts: One-Way Shavers... Medical Parts: One-Way Syringes, Pipettes... Technical Packing Material: Tape Cassettes, CD-Covers... Office Appliances: Rulers, Squares, Stencils... General Parts: Housings, Covers, Vacuum Cleaners... Unplasticised PVC Parts: Pipe Connections, Fittings... [Source Demag] Proplast 2009 / Srr 24 Sept September
12 The Cavity Pressure Curve Volume change due to cooling of melt; compensated by holding pressure Pressure Gate freezes Cavity is volumetrically filled (switch-over point) Time Start injection Melt reaches sensor Atmospheric pressure start of shrinkage Proplast 2009 / Srr 24 Sept September
13 Cavity Pressure and Quality Injection Compression Holding Surface, Forming of Weight, dimensions, warpage, shrinkage, blow holes, Quality warpage, cristallinity, orientation contour, flash formation, weight, sink marks, orientation inner layers outer layer dimensions Maximum pressure sealing point Switch-over Proplast 2009 / Srr 24 Sept September
14 Cavity Pressure For Three Important Processes Production Monitoring Measure pressure for complete cycle; then decide if part is Good or Bad Real-time Process Signals Immediate outputs to activate Alarms, Switch-over or open/close valve gates Process Control After cycle signals to optimize hot runner temperatures Proplast 2009 / Srr 24 Sept September
15 Production Monitoring with CoMo Injection System Process data Analysis Good / Bad signal Quality report Mould with sensors CPS (Cavity pressure) Data processing system Scrap separation Data storage statistics Proplast 2009 / Srr 24 Sept September
16 Production Monitoring Short Shot Problem Detection and Sorting of Short Shots Proplast 2009 / Srr 24 Sept September
17 Production Monitoring: Short Shot Monitoring Maximum Pressure Short Shot Good Part Proplast 2009 / Srr 24 Sept September
18 Production Monitoring Example Short Shot Proplast 2009 / Srr 24 Sept September
19 Realtime Process Control Process Data System Parameter Tool with Cavity Pressure Sensors Control system Set parameter During Cycle Proplast 2009 / Srr 24 Sept September
20 Real-Time Control: Examples Cascade control in sequential injection molding Open & close needle gates using a pressure threshold Fluid Injection Molding (GIT gas-assisted molding & WIT water-assisted) Open fluid valve using a pressure threshold Control Injection Compression / Embossing Molding Start compression phase with pressure threshold Proplast 2009 / Srr 24 Sept September
21 Real-Time Control: Switch-Over with Cavity Pressure Cavity volumetrically filled (switchover) Holding pressure used to compensate for shrinkage Gate freezes Pressure Threshold Injection starts Melt at Sensor Athospheric pressure reached; Shrinkage continues.. Note: In most applications the sensor position is not critical. Proplast 2009 / Srr 24 Sept September
22 Continuous Process Control Process Data System Parameter Tool with Cavity Pressure Sensors Control system Set parameter After Cycle Proplast 2009 / Srr 24 Sept September
23 Hot Runner Balancing Optimization of Tip Temperatures Proplast 2009 / Srr 24 Sept September
24 Hotrunner Control: Setting The Correct Temperatures 285 C Cavities/ Part 285 C 285 C 285 C Hot Runner Tips Cavity Pressure Sensors Proplast 2009 / Srr 24 Sept September
25 Optimization of Hot Runner Tip Temperatures Unbalanced Mold Balanced Mold Cavity Pres ssure Cavity Pres ssure Time Time Proplast 2009 / Srr 24 Sept September
26 Optimization of Hot Runner Tip Temperatures Unique filling pattern during injection and start of compression Unbalanced Mold Cavity Pres ssure Time Region of interest Proplast 2009 / Srr 24 Sept September
27 Balancing of Hot Runner Tip Temperatures Goal Simultaneous filling of all cavities Cavity Pressure Cavity Pressure Time Correlation of fill in each cavity No partial filling necessary All changes can be detected Cavity Pressure Time Proplast 2009 / Srr 24 Sept September
28 Optimizing Hot Runner Tip Temperatures Pressure rise too early Pressure rise too late Cavit ty Pressure Time Cavit ty Pressure Time Changes on the process Cavity pressure rises too early Cavity fills quicker Reduce nozzle temperature Cavity pressure rises too late Cavity fills slower Increase nozzle temperature Proplast 2009 / Srr 24 Sept September
29 Optimizing Hot Runner Tip Temperatures Unbalanced Mold Balanced Mold Proplast 2009 / Srr 24 Sept September
30 Hot Runner Balancing Optimization of Tip Temperatures Proplast 2009 / Srr 24 Sept September
31 Example: Balancing of Hot Runner Tip Temperature Automatic hot runner balancing using Kistler Multiflow Adjustment of hot runner nozzle temperatures using cavity pressure Mold / part: 16 Cavities 16 Cavity pressure sensors 8 Hot runner tips with 2 Cavities / Tip Material: PA 6 Part weight: Shot weight: 0,17 g 6,65 g Proplast 2009 / Srr 24 Sept September
32 Unbalanced Process Cavity Filling t 8 Proplast 2009 / Srr 24 Sept September
33 Unbalanced Process Cavity Filling t 8 Proplast 2009 / Srr 24 Sept September
34 Unbalanced Process Cavity Filling t 8 Proplast 2009 / Srr 24 Sept September
35 Unbalanced Process Cavity Filling t 8 Proplast 2009 / Srr 24 Sept September
36 Unbalanced Process Cavity Filling t 8 Proplast 2009 / Srr 24 Sept September
37 Unbalanced Process Cavity Filling t 8 Proplast 2009 / Srr 24 Sept September
38 Balanced Process with Multiflow Cavity Filling Proplast 2009 / Srr 24 Sept September
39 Balanced Process with Multiflow Cavity Filling Proplast 2009 / Srr 24 Sept September
40 Balanced Process with Multiflow Cavity Filling Proplast 2009 / Srr 24 Sept September
41 Without Multiflow T i =const=285 C; t = 140,2 ms Correlation Level: 300bar t Proplast 2009 / Srr 24 Sept September
42 Balancing with Multiflow: Overview Cycle 1 Cycle 5 Cycle 15 Cycle 25 Cycle 40 Cycle 55 Proplast 2009 / Srr 24 Sept September
43 Balanced with Multiflow t = 8,4 ms Correlation Level: 300bar t Proplast 2009 / Srr 24 Sept September
44 Results: Different Balancing Methods Method Time / Cycles needed t [s] Manual Balancing without Cavity Pressure Manual Balancing using Cavity Pressure Curve ½ Day 0, Cycles 0,069 Automatic Balancing with Multiflow 20 Cycles 50 Cycles 0,0431 0,0019 Proplast 2009 / Srr 24 Sept September
45 Long Time Measurement: No Control vs. MultiFlow Method Manuell Multiflow Difference Time [s] No control Kistler Multiflow Cycle Proplast 2009 / Srr 24 Sept September
46 Results: Long Run Without Multiflow: 30% Change in Filling Time Difference With Multiflow: Reduced Fill Time Difference Constant Fill Time Difference over 2500 Cycles Proplast 2009 / Srr 24 Sept September
47 Summary Cavity pressure is the most important aspect of the molding process, ensuring: 100% Quality control Zero-Defect molding Automatically balancing of hot runner tools based on cavity pressure measurements stabilizes production processes and quality and reduces setup times Proplast 2009 / Srr 24 Sept September
48 Thank You Very Much For Your Attention! Proplast 2009 / Srr 24 Sept September
Advanced Injection moulding, monitoring and control
Advanced Injection moulding, monitoring and control Cavity pressure monitoring, control and component quality prediction 1 Duncan Webster Why Cavity Pressure? Reduced OQ validation time due to fewer required
Increased cost efficiency with cavity pressurebased
Increased cost efficiency with cavity pressurebased systems Plastics processing Optimized process transparency for injection molding About the Kistler Group Kistler is the global leader in dynamic measurement
Injection moulding BUDAPEST UNIVERSITY OF TECHNOLOGY AND ECONOMICS FACULTY OF MECHANICAL ENGINEERING DEPARTMENT OF POLYMER ENGINEERING
B3 BUDAPEST UNIVERSITY OF TECHNOLOGY AND ECONOMICS FACULTY OF MECHANICAL ENGINEERING DEPARTMENT OF POLYMER ENGINEERING Injection moulding INJECTION MOULDING OF THERMOPLASTICS WWW.PT.BME.HU LOCATION OF
Injection moulding BUDAPEST UNIVERSITY OF TECHNOLOGY AND ECONOMICS FACULTY OF MECHANICAL ENGINEERING DEPARTMENT OF POLYMER ENGINEERING
B3 BUDAPEST UNIVERSITY OF TECHNOLOGY AND ECONOMICS FACULTY OF MECHANICAL ENGINEERING DEPARTMENT OF POLYMER ENGINEERING Injection moulding INJECTION MOULDING OF THERMOPLASTICS WWW.PT.BME.HU LOCATION OF
Multiflex. Trouble Shooting Guide. Thermoplastic Elastomers. Injection molding. Extrusion. Overmolding. Trouble Shooting Guide
Multiflex Thermoplastic Elastomers Trouble Shooting Guide Injection molding Extrusion Overmolding M a t e r i a l s t o w i n TROUBLE-SHOOTING GUIDE - INJECTION MOULDING Incomplete fill Air entrapment
Utilizing Moldex3D Simulation Capabilities to Successfully Establish Gas-Assisted Wax Injection as a Viable Innovative Molding
Utilizing Moldex3D Simulation Capabilities to Successfully Establish Gas-Assisted Wax Injection as a Viable Innovative Molding Customer: Chung Yuan University Mold Automation Education Resource Center
Design and Develop New Coupling System in Injection Molding Machine to Improve Screw Life: A Review
Design and Develop New Coupling System in Injection Molding Machine to Improve Screw Life: A Review Abstract Ganesh K.Mali Department of Mechanical Design Engineering, V.V.P.I.ET, Solapur University, India
COMPREHENSIVE ONLINE TRAINING FOR SCIENTIFIC INJECTION MOLDING
COMPREHENSIVE ONLINE TRAINING FOR SCIENTIFIC INJECTION MOLDING Fundamental Injection Molding Courses An Introduction to Injection Molding * Injection Molding Basics, Part 1: The Injection Molding Machine
CARL HANSER VERLAG. Herbert Rees. Mold Engineering 2nd edition
CARL HANSER VERLAG Herbert Rees Mold Engineering 2nd edition 3-446-21659-6 www.hanser.de 3 1 Introduction to Mold Engineering Mold Engineering deals with injection molds for thermoplastic molding materials.
CoMo Injection/CoMo Injection Basic
Electronics & Software CoMo Injection/CoMo Injection Basic Zero-Defect Production during Injection Molding thanks to Process Monitoring Type 2869B CoMo Injection is a production optimization, control and
CoMo Injection/CoMo Injection Basic
Electronics & Software CoMo Injection/CoMo Injection Basic Zero-Defect Production during Injection Molding thanks to Process Monitoring Type 2869B CoMo Injection is a production optimization, control and
Design of Singe Impression Injection Mould for Lower Bearing Cover
Design of Singe Impression Injection Mould for Lower Bearing Cover Vishwanath DC Student, M. Tech Government Tool Room and Training Centre Mysuru, India Abstract Injection moulding is one of the techniques
BMM3643 Manufacturing Processes Metal Casting Processes (Sand Casting)
BMM3643 Manufacturing Processes Metal Casting Processes (Sand Casting) by Dr Mas Ayu Bt Hassan Faculty of Mechanical Engineering masszee@ump.edu.my Chapter Synopsis This chapter will expose students to
Melt Pressure Measuring Chain
Pressure PCP Melt Pressure Measuring Chain for Injection Molding Machines or Hot Runner Systems up to 350 C Industrial measuring chain consisting of a melt pressure sensor with integrated cable, extension
Injection Molding Principles
Injection Molding Principles R&D Center 1. What is injection molding? Most engineering plastics are being manufactured by injection molding and it is important to understand both its procedures and precautions.
CHAPTER 5: MOULDING PROCESS
CHAPTER OUTLINE CHAPTER 5: MOULDING PROCESS 5.1 INTRODUCTION 5.2 INJECTION MOULDING 5.3 COMPRESSION AND TRANSFER MOLDING 5.4 BLOW AND ROTATIONAL MOLDING 5.5 PRODUCT DESIGN CONSIDERATIONS 1 5.1 Introduction
Selecting Injection Molds
Selecting Injection Molds Herbert Rees, Bruce Catoen Weighing Cost vs Productivity ISBN 3-446-40308-6 Leseprobe Weitere Informationen oder Bestellungen unter http://www.hanser.de/3-446-40308-6 sowie im
Taking MIM Tooling To the Next Level. Originally published in The American Mold Builder Magazine, February 2014
Taking MIM Tooling To the Next Level Originally published in The American Mold Builder Magazine, February 2014 1 Metal injection molding (MIM) merges two established technologies, plastic injection molding
The Use of In-Cavity Data for LSR Applications
The Use of In-Cavity Data for LSR Applications Mike Groleau, RJG Inc. Greg Roembke, Roembke Mfg. & Design, Inc. Introduction As liquid silicone molding applications continue to grow, we see increasing
Trade of Toolmaking. Module 5: Press Tools, Jigs & Fixtures, Mouldmaking Unit 10: Mould Assembly Phase 2. Published by
Trade of Toolmaking Module 5: Press Tools, Jigs & Fixtures, Mouldmaking Unit 10: Mould Assembly Phase 2 Published by SOLAS 2014 Unit 9 1 Table of Contents Document Release History... 3 Unit Objective...
Casting Process Part 1
Mech Zone Casting Process Part 1 (SSC JE Mechanical/ GATE/ONGC/SAIL BHEL/HPCL/IOCL) Refractory mold pour liquid metal solidify, remove finish Casting - Process of Producing Metallic Parts by Pouring Molten
University of Arizona College of Optical Sciences
University of Arizona College of Optical Sciences Name: Nachiket Kulkarni Course: OPTI521 Topic Plastic Injection Molding Submitted to Prof. J. Burge Date 1. Introduction In daily life, we come across
Konstruktionsbüro Hein GmbH Marschstraße 25, Neustadt (Hanover), Germany
Controlled reduction of distortions Introduction: Plastic parts often have a high degree of distortion if the geometries have not been optimised. An optimised geometry reduces distortions and tensions
Kistler View01/2013. Kistler measurement technology reduces emission of pollutants in an increasingly mobile world. Get Better. With Kistler.
Kistler View01/2013 Kistler measurement technology reduces emission of pollutants in an increasingly mobile world. Get Better. With Kistler. Page 4 Reliable Pressure Sensors: in Use for Over Ten Years
The Company now boasts over 38,000 sq.ft of purpose-built climate controlled manufacturing space and a workforce of 58.
N E X T G E N E R AT I O N T O O L I N G... T H E C O M PA N Y International Precision Moulds & Tools specialise in the design and manufacture of high quality injection moulds for clients worldwide. Whether
DiMod 307 and SAE J211-1 Compliance. Dipl.-Ing. (FH) Jochen Schulz, Service Engineer, Kistler Automotive GmbH, Heidelberg, Germany
DiMod 307 and SAE J211-1 Compliance Dipl.-Ing. (FH) Jochen Schulz, Service Engineer, Kistler Automotive GmbH, 69126 Heidelberg, Germany Contents 1 Performance Requirements for a Data Channel...3 2 Linearity
EPS Foam Plant. Paul Russell
EPS Foam Plant Paul ussell EPS Processing Pre-expansion The Pre-expansion phase of manufacturing is simply the swelling of the small bead to almost 50 times its original size through heating and rapid
Compression Molding. Solutions for 3D TSV and other advanced packages as well as cost savings for standard package applications
Compression Molding Solutions for 3D TSV and other advanced packages as well as cost savings for standard package applications 1. Company Introduction 2. Package Development Trend 3. Compression FFT Molding
Operating & Maintenance Instructions 25 Injection Moulding Machine
Operating & Maintenance Instructions 25 Injection Moulding Machine Table of Contents 1. Health and Safety Information... 2 2. Upon Receipt... 2 3a. Temperature Controller Settings (Brainchild Controller)...
Processing of Non-Metals Prof. Dr. Inderdeep Singh Department of Mechanical and Industrial Engineering Indian Institute of Technology, Roorkee
Processing of Non-Metals Prof. Dr. Inderdeep Singh Department of Mechanical and Industrial Engineering Indian Institute of Technology, Roorkee Module - 4 Plastics: Properties and Processing Lecture - 5
Special Casting Process. 1. Permanent mould casting
Special Casting Process 1. Permanent mould casting A permanent mold casting makes use of a mold or metallic die which is permanent.molten metal is poured into the mold under gravity only and no external
KeyTrain Applied Technology Course Objectives, Outlines and Estimated Times of Completion
KeyTrain Applied Technology Course Objectives, Outlines and Estimated Times of Completion Applied Technology Course Description: KeyTrain's Applied Technology course teaches the ability to solve work-place
controlled energy Å V^
controlled energy Å V^ Interview with Ralf Schwarzkopf, CEO of Hotset GmbH What are the reasons for these changes? And this has changed hotset s self-perception? hotset is presenting itself with a new
4.1.3: Shell Casting.
4.1.3: Shell Casting. It is another expandable mold casting type; Shell molding is a casting process in which the mold is a thin shell (typically 9mm) made of sand held together by a thermosetting resin
INJECTION MOULDING OF PLASTICS INJECTION MOULDING
INJECTION MOULDING OF PLASTICS INJECTION MOULDING The Material Hopper The Barrel/Cylinder heating system The Barrel/Cylinder and Screw Adhesion Abrasion Corrosion Datamination The Screw Drive System The
Example 33, Three-Plate Injection Mold with Stripping Device for a Precision Magazine
88 3 Examples Example 33 Example 33, Three-Plate Injection Mold with Stripping Device for a Precision Magazine Integrated circuits (IC) are generally mounted automatically during production of electronic
All About Die Casting
All About Die Casting FAQ Introduction Die casting is a versatile process for producing engineered metal parts by forcing molten metal under high pressure into reusable steel molds. These molds, called
Investigation of Interactions of Polymer Material, Mould Design and Process Condition in the Micro Moulding Process
STR/3/6/FT Investigation of Interactions of Polymer Material, Mould Design and Process Condition in the Micro Moulding Process J. Zhao, G. Chen, P. S. Chan and M. Debowski Abstract Micro moulding process
Course Information. injection moulding driver licence WL 1. RM 3,350 per student excludes GST. Time Schedule:
Course Information Course Fee : RM 3,350 per student excludes GST Time Schedule: Day 1 9:00 ~ 17:00 09:00 Pre test Summary and recap of course 1 10:00 Coffee break Material Science 2 Blends, fillers and
Design of Injection Mold for Support Bar Based on CAD/CAE
2016 International Conference on Mechanical, Control, Electric, Mechatronics, Information and Computer (MCEMIC 2016) ISBN: 978-1-60595-352-6 Design of Injection Mold for Support Bar Based on CAD/CAE S.W.
Molded Parts and Mold Design
Molded Parts and Mold Design July 29, 2009 Introduction Importance of Proper Mold Design Design Considerations Overview of Design Process SolidWorks & Mold Design Overview of Mold Design Most common method
Published by: BOY Machines, Inc. news
news Published by: BOY Machines, Inc. January 2018 Spritzgiessautomaten Editorial 25 Years Fakuma Friedrichshafen, Germany The Fakuma is the largest Exhibition worldwide dedicated nearly exclusively in
CHAPTER 4: METAL CASTING PROCESS
CHAPTER 4: METAL CASTING PROCESS CHAPTER OUTLINE 4.1 INTRODUCTION 4.2 EXPANDABLE MOLD CASTING PROCESSES 4.2.1 Sand Casting 4.2.2 Shell Molding 4.2.3 Plaster Mold Casting 4.2.4 Ceramic Mold Casting 4.2.5
smart hot runner solutions
smart hot runner solutions www.mastip.com Assembly Overview System Overview 1. IMPORTANT!! High temperature (ºC) air fittings and line must be used on this nozzle. The cylinder should be in the closed
Mold Design. 5. Mold Structure. Bong-Kee Lee School of Mechanical Engineering Chonnam National University
5. Mold Structure Bong-Kee Lee Chonnam National University the simplest and most reliable design has the fewest number of moving parts and is more straightforward to manufacture and run in production is
Press release. In series: ColorForm technology from KraussMaffei
In series: ColorForm technology from KraussMaffei Together with customer Weidplas, KraussMaffei is establishing the world's first series application of the ColorForm process One-shot process for injection
MANUFACTURING PROCESSES
1 MANUFACTURING PROCESSES - AMEM 201 Lecture 10: Casting Technology DR. SOTIRIS L. OMIROU CASTING - Basics - A material in a liquid or semisolid form is poured or forced to flow into a die cavity and allowed
Multiple-Use-Mold Casting Processes
Multiple-Use-Mold Casting Processes Chapter 13 13.1 Introduction In expendable mold casting, a separate mold is produced for each casting Low production rate for expendable mold casting If multiple-use
DavidsonSensors. Fiber Optic Sensing System Definitions. Davidson Fiber Optic Sensing System
DavidsonSensors October 2007 Fiber Optic Sensing System Davidson Fiber Optic Sensing System DavidsonSensors Measure Temperature, Pressure, Vacuum, Flow, Level, and Vibration DavidsonSensors Transmit Intrinsically
CHAPTER FIVE Polymer Forming
CHAPTER FIVE Polymer Forming Plastic raw materials are available in a variety of forms including Powder, viscous fluids, pellets and granules. Product manufacturers use a wide range of processing machinery
HIGHER QUALITY. FASTER MOULDS.
HIGHER QUALITY. FASTER MOULDS. Established in 1952, SCHÖTTLI has evolved from pioneer of the injection moulding industry to global player and specialist for developing and manufacturing moulds and complete
Multivacuum and Dynamic Profiling
Multivacuum and Dynamic Profiling the new reference for efficient voidfree SMD vacuum soldering process Worldwide leading in vapor phase soldering technology Formation of Voids What are Voids? Crystalline
MANUFACTURER OF PRECISION MACHINED PARTS AND ASSEMBLIES.
MANUFACTURER OF PRECISION MACHINED PARTS AND ASSEMBLIES www.steuby.com John Steuby- Founder John J. Steuby Company, founded in 1962, is a family owned and operated manufacturing company, specializing
Business and Innovation Forum Slovakia Switzerland Dr. Oliver Schnerr Head of Sales Division IPC.
Business and Innovation Forum Slovakia Switzerland Dr. Oliver Schnerr Head of Sales Division IPC 1 Creating Benefits Did you know that Kistler's measuring technology helps maximize engine performance?
Liquid ring vacuum pumps in compact design
Liquid ring vacuum pumps in compact design SIHI extruvac LEME 13, LEME 155 Pressure range: Suction volume flow: 1 to 113 mbar 3 to 17 m³/h CONSTRUCTION TYPE SIHI liquid ring vacuum pumps are displacement
Digital Technology in the Wax Room
Digital Technology in the Wax Room EICF Hungry Digital Technology for Quality Assurance 24 th 25 th September 2012 Bruce Phipps President, MPI, Inc. Digital Technology in the Wax Room Trip down Memory
Manufacturing: Chapter 3 Casting
CHAPTER THREE Metal Casting Casting, shown in Fig. 3.1, is the process of pouring molten metal into a mould containing a cavity, which represents the required product shape. It is one of the most commonly
This Injection Mold Standard is used for the design and fabrication of Plastic Injection Molds.
This Injection Mold Standard is used for the design and fabrication of Plastic Injection Molds. 1. Mold Design 1.1. A preliminary mold design review will be conducted, preferably with the customer present,
Pressure Transducer Handbook
123 Pressure Transducer Handbook Date: February 2004 TABLE OF CONTENTS SECTION 1 - Introduction 1.1 Introduction 1.2 Product Overview SECTION 2 - Kulite Sensing Technology 2.1 Pressure Transducers 2.2
Mold details: Mirror polish. Type: Plastic moulding Core surface finish: Production Material: PC Cavity surface finish: Mirro Polish
Welcome to shop for high quality plastic injection mold manufacturer with competitive price from our company - one of the leading manufacturers and suppliers in China. Top quality, high efficiency, wide
WHO ARE WE? BELLE is a tool shop who is always focus to build high quality injection mold. Main product:
WHO ARE WE? BELLE is a tool shop who is always focus to build high quality injection mold. Main product: Automotive parts (Engine Intake manifold, Engine Cover, Klima & navigation system, etc.) Home appliance
INTERNATIONAL STANDARD
INTERNATIONAL STANDARD ISO 294-4 Second edition 2001-12-15 Plastics Injection moulding of test specimens of thermoplastic materials Part 4: Determination of moulding shrinkage Plastiques Moulage par injection
HIGH PRESSURE MOULDING TECHNOLOGY
HIGH PRESSURE MOULDING TECHNOLOGY Romuald Lemaitre, Pierre Gaillard, Franck Tortey, Paul Woodward franck.tortey@alcatel-lucent.fr Alcatel - Lucent, 536 Quai de La Loire 62100 Calais Abstract: The Optical
Metal Mould System 1. Introduction
Metal Mould System 1. Introduction Moulds for these purposes can be used many times and are usually made of metal, although semi-permanent moulds of graphite have been successful in some instances. The
A Method for Developing Uniform Cavity Pressure, Extending Die Life by Integrating SoftSHOT Technology Onto Automotive Transfer Case Die
This paper is subject to revision. Statements and opinions advanced in this paper or during presentation are the author s and are his/her responsibility, not the Association s. The paper has been edited
RJG Mold Deflection Sensor Installation and Use
when mold is open RJG Mold Deflection Sensor Installation and Use RJG s Mold Deflection sensor measures how much the mold parting line has opened on each cycle. The sensor mounts in the clamp plate with
PROCEEDINGS OF SPIE. Automated asphere centration testing with AspheroCheck UP
PROCEEDINGS OF SPIE SPIEDigitalLibrary.org/conference-proceedings-of-spie Automated asphere centration testing with AspheroCheck UP F. Hahne, P. Langehanenberg F. Hahne, P. Langehanenberg, "Automated asphere
Integrated Cell. Peripheral equipment for Evolution & Carat.
Integrated Cell. Peripheral equipment for Evolution & Carat. The integrated future for die casting cells with Bühler peripheral equipment. High productivity requires casting cells provided with die casting
OIL AND GAS. Clamping technology for crude oil and natural gas industries
OIL AND GAS Clamping technology for crude oil and natural gas industries CRUDE OIL AND NATURAL GAS - THE ENERGY OF TODAY RÖHM is the specialist for clamping technology with a wide product range, unrivaled
College Life s. Presentation
College Life s (Team 5) Presentation Engineering / Management Collaborative Project Marketing team: R. Red, B. Blue, G. Green Engineering team: O. Orange, Y. Yellow, P. Purple Part one: Overview 1 1 Task
Design Guidelines for Injection Molding
Design Guidelines for Injection Molding TABLE OF CONTENTS INTRODUCTION TO INJECTION MOLDING A. Where is it used? B. Importance of prototyping C. Types of prototypes INJECTION MOLDING BASICS A. The machine
PARTS LIST: Air Control Assembly (1632 Sander)
PARTS LIST: Air Control Assembly (1632 Sander) 1 6293482 Filter... 1 2 6293483 Solenoid Valve... 1 3 6293484 Brake Cylinder... 1 4 6293485 Multi-Hole Connector... 1 5 6293486 Air Valve... 1 6 6293487 Air
3 AXES LINEAR DRIVE LASER CUTTING MACHINE
LASER CUTTING 3 AXES LINEAR DRIVE LASER CUTTING MACHINE 3 AXES LINEAR DRIVE LASER CUTTING MACHINE RELIABLE, HIGH QUALITY LASER PROCESSING WITH AN APPLICATION-ORIENTED APPROACH HIGH SPEED LINEAR DRIVES
UPT-Optik Wodak GmbH Hybrid technology from WITTMANN BATTENFELD for production of high-precision optical parts
March 2017, Kottingbrunn/Austria USER REPORT UPT-Optik Wodak GmbH Hybrid technology from WITTMANN BATTENFELD for production of high-precision optical parts Manufacturing premium-quality optical components
North American Mold Production
North American Mold Production Success can be shaped Optimized tooling FlowControl CRB s Cold Runner systems Prototype tooling DESMA and the business is yours DESMA. German heritage American made fully
TECHNICAL APPLICATION GUIDE PolyJet For Injection Molding
Injection molding is one of the most popular manufacturing processes. It is best used to massproduce highly accurate, and often complex, three dimensional (3D) end-use parts. With cycle times ranging from
Two Categories of Metal Casting Processes
Two Categories of Metal Casting Processes 1. Expendable mold processes - mold is sacrificed to remove part Advantage: more complex shapes possible Disadvantage: production rates often limited by time to
MA3. Miniature Absolute Magnetic Shaft Encoder Page 1 of 8. Description. Mechanical Drawing. Features EH-1009.pdf
12503202001EH1009.pdf 12503202001EH1009 Page 1 of 8 Description The is a miniature rotary absolute shaft encoder that reports the shaft position over 360 with no stops or gaps. The is available with an
MA3. Miniature Absolute Magnetic Shaft Encoder Page 1 of 8. Description. Mechanical Drawing. Features EH-1009.pdf
1 MA-3_1630-21448-0001-E-1009 Page 1 of 8 Description The is a miniature rotary absolute shaft encoder that reports the shaft position over 360 with no stops or gaps. The is available with an analog or
HANSER. Plastics Technology. Books for Industry, Science and Education RIGHTS GUIDE. January July 2018
HANSER Plastics Technology Books for Industry, Science and Education Processing & Manufacturing Design Materials RIGHTS GUIDE January July 2018 Contact: Gabriele Josiger Carl Hanser Verlag Kolberger Str.
Processes Advantages Disadvantages Identifying features Products
Plastics Processes Plastics manufacturing processes are mostly mass production processes with high volumes of output. The high cost of machinery and tooling is offset by the speed and volume of production.
eye in hell CD 3002 Sensor Manual
Your eye in hell CD 3002 Sensor Manual Siemens Laser Analytics AB Oct 2001 CD 3002 Sensor manual Document number: CID 3002-1102 Rev. 2A LDS 3000 Sensor manual Content Content 1. CD 3002 1 1.1 General 1
16 Plastics Fig. 1 Basic mechanism of MES. Mold Closing Unit. Extruder Unit. Unit. Movable Plate. B Mold (Upper) A Mold (Upper) A Mold (Lower)
1. Introduction 3D-blow molding, which molds crooked products two or three dimensionally or products with bellows without any flash, is done by storing the parison into the blow mold cavity. In this article,
HRSflow AUTOMOTIVE TECH DAY. Melt Management Solutions For Class A Surface Finish. Dimensional stability and family molds.
HRSflow AUTOMOTIVE TECH DAY Melt Management Solutions For Class A Surface Finish. Dimensional stability and family molds. Live Demonstrations Best Practices - Networking Opportunity Discover, Connect,
Creating Quality Casting
MME 6203 Lecture 01 Creating Quality Casting AKMB Rashid Professor, Department of MME BUET, Dhaka Topics to discuss today. 1. Defects in casting 2. How to create quality casting 3. Introducing MME 6203
Development of Mould of Rheology Test Sample via CadMould 3D-F Simulation
IOP Conference Series: Materials Science and Engineering PAPER OPEN ACCESS Development of Mould of Rheology Test Sample via CadMould 3D-F Simulation To cite this article: M.H. Othman et al 2017 IOP Conf.
Self contained servo drive CLDP Technical data sheet
voith.com Self contained servo drive CLDP Technical data sheet Advantages + + High energy efficiency + + High dynamics + + Oil free power pack and piping are not necessary + + Sensors used provide the
FAMILY MOULD DESIGN FOR QUALITY LEVERS
FAMILY MOULD DESIGN FOR QUALITY LEVERS Ebinezar 1, Bheemrao Kamble 2 1 Asst.professor, BKIT Bhalki, Karnataka, India 2 Asst.professor, BKIT Bhalki, Karnataka, India Abstract Moulding is a process in which
Chapter 1 Sand Casting Processes
Chapter 1 Sand Casting Processes Sand casting is a mold based net shape manufacturing process in which metal parts are molded by pouring molten metal into a cavity. The mold cavity is created by withdrawing
Extrusion. Process. The photo below shows a typical thermoplastic extruder.
Extrusion This process can be compared to squeezing toothpaste from a tube. It is a continuous process used to produce both solid and hollow products that have a constant cross-section. E.g. window frames,
Foundry technology for 30 years. Aluminium. Innovative Foundry Technology Billets and Ingots. Aluminium VDC Casting 1
Aluminium Innovative Foundry Technology Billets and Ingots Aluminium VDC Casting 1 has reached his professional backgrounds of development at the company VAW Aluminium AG as well through his commitment
16E-04 Hot Runner Series Catalog
16E-4 Hot Runner Series Catalog Stabilize your Process CT-1-4_EN-Rev8 EN 6 / 218 16E-4 System Information Hot Runner System - Thrust Pad - / Bolt Down Manifold Illustrations simplified, schematically drawn
Processing of Non- Metals Dr. Inderdeep Singh Department of Mechanical and Industrial Engineering Indian Institute of Technology, Roorkee
Processing of Non- Metals Dr. Inderdeep Singh Department of Mechanical and Industrial Engineering Indian Institute of Technology, Roorkee Module - 4 Plastics: properties and processing Lecture - 7 Rotational
Sheet metal processing center EML Z-3510 NT EML Z-3610 NT
Sheet metal processing center EML Z-3510 NT EML Z-3610 NT Punching technology Laser technology The new sheet metal processing center EML Z a triad of speed, flexibility and productivity The decisive answer
Tools for other contacts Tools for FOC contacts Crimping machine TC-C Crimping machine TK-M
Contents Page for contacts Han D... 99.02 for contacts Han E... 99.04 for contacts Han-Yellock... 99.06 for contacts Han C... 99.09 for contacts D-Sub... 99.11 for other contacts... 99.12 for FOC contacts...
Whitepaper. Vikram Bhargava, Rahul Rajadhyaksha, Prashant Chandanapurkar
UNDERSTANDING DIMENSIONAL VARIATION IN COMMON MECHANICAL PROCESSES, HOW IT DIFFERS IN PLASTIC PARTS, AND MINIMIZING IT Whitepaper Vikram Bhargava, Rahul Rajadhyaksha, Prashant Chandanapurkar Contents Abstract...
4.5 Installation of PLUG N PLAY HR Systems with Threaded Nozzles
4.5 Installation of LUG N LY HR Systems with hreaded Nozzles ransport and lifting equipment should be operated only by trained personnel. Use personal protective equipment, such as head gear, safety shoes
2017 ASIC NATIONAL CONFERENCE. Motif Hotel Seattle, Washington
2017 ASIC NATIONAL CONFERENCE Motif Hotel Seattle, Washington Ewan Parker Root Zone Visualization via Multi Sensor Soil Moisture Probes Ewan Parker, Director of Business Development, Tucor Inc Root Zone
LCSeries. Non-contact Speedometers SPEEDOMETER
SPEEDOMETER Non-contact Speedometers LCSeries The LC-series is on-vehicle type of non-contact, non-marking speed measurement system with high accuracy. High-speed tests up to a maximum 320 km/h can be
PLASTIC FURNITURE MANUFACTURING PROCESS I N T D F U R N I T U R E A N D F I T T I N G S
PLASTIC FURNITURE MANUFACTURING PROCESS I N T D 3 0 1 F U R N I T U R E A N D F I T T I N G S COMMON MANUFACTURING METHODS FOR PLASTIC FURNITURE 1. MOLDING 1. Extrusion molding 2. Injection molding 3.