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Mold-Masters Master Series User Manual

Mold-Masters Master Series
134 pages
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Original Instructions
Hot Runner
User Manual

Table of Contents

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Mold-Masters Master Series Specifications

General IconGeneral
BrandMold-Masters
ModelMaster Series
CategoryIndustrial Equipment
LanguageEnglish

Summary

Section 1 - Introduction

Intended Use

Defines the specific application for Mold-Masters Hot Runners and Systems.

Operator Training and Safety

Emphasizes employer responsibility for training and safe operation of equipment.

Warranty

Details warranty information and procedures for returning parts.

Documentation

Lists the components included in the hot runner system documentation package.

Release Details

Provides document number, release date, and version information for the manual.

Trademarks and Patents

Section 2 - Global Support

Manufacturing Facilities

Lists global manufacturing facility locations and contact details.

Regional Offices

Lists regional office locations and contact details for customer support.

International Representatives

Lists international representatives and their contact information for global support.

Section 3 - Safety

Introduction

Outlines the importance of safety information and integrator responsibilities.

Common Injection Molding Safety Hazards

Identifies common hazards associated with plastic injection molding equipment.

Safety Symbols Typical to Injection Molding Machines

Explains standard safety symbols used on injection molding machines.

Hot Runner Safety Warnings

Provides critical safety warnings and precautions for operating hot runner systems.

Section 4 - Preparation

Introduction

Introduces the step-by-step guide for preparing the Mold-Masters system for use.

Tools Required

Lists the necessary tools and materials for hot runner system preparation.

Establishing Your System Type

Guides users in identifying system components and types.

System With Cast In Heater Element

Illustrates and labels components of a system with a cast-in heater element.

System With Hydraulic or Pneumatic Units

Illustrates and labels components of a system with hydraulic or pneumatic units.

System with Bridged Hydraulic Pneumatic System

Illustrates and labels components of a bridged hydraulic pneumatic system.

Section 5 - Assembly

Introduction

Provides a step-by-step guide for assembling the Mold-Masters hot runner system.

System Cutaways

Shows cutaway views of cast-in and bolt-in systems with component terminology.

Gate Seal and Thermocouple Procedures

Covers gate seal finishing and thermocouple installation/removal.

Nozzle, Manifold, and Bushing Installation

Details installation of nozzles, manifolds, and valve bushings.

Pressure Disk and Heater Plate Installation

Guides on installing pressure disks, valve disks, and heater plates.

Inlet Component Installation

Covers the installation of various inlet components like back plates and center heaters.

Section 6 - Electrical Testing

Introduction

Introduces guidelines for electrical testing of Mold-Masters hot runner systems.

Electrical Safety Testing

Details electrical safety tests according to industry standards.

Verify Equipment to its Technical Documentation

Emphasizes verifying equipment against its technical documentation before testing.

Insulation Resistance Test

Explains how to perform an insulation resistance test on the system.

Verification of Conditions for Protection by Automatic Disconnection of Supply

Guides on checking conditions for protection via automatic supply disconnection.

Wiring Check

Provides steps for checking all wiring and connections before electrical testing.

Thermocouple Continuity Test

Explains how to test the continuity of thermocouples.

Pinch Point Test

Details a test to identify potential pinch points on thermocouples.

Heating Element Check

Guides on checking the resistance of heater elements.

Thermocouple Wiring Guidelines

Provides guidelines for correct thermocouple wiring.

Functional Test with a Temperature Controller

Explains how to perform a functional test using a temperature controller.

Re-testing

Outlines when re-testing of electrical components is necessary.

Section 7 - Hot Half Assembly

Introduction

Introduces the step-by-step guide for assembling the hot half of the system.

Assembling the Hot Half

Details the procedure for assembling the hot half components.

Stack Mold Cavity Plate Installation

Guides on installing cavity plates for stack molds.

Section 8 - System Start Up & Shut Down

Introduction

Explains how to start up and shut down the hot runner system.

Pre-Start up

Lists essential steps to perform before starting up the system.

Start up

Provides the procedure for starting up the hot runner system.

Shut Down

Details the correct procedure for shutting down the hot runner system.

Section 9 - Color Change

General Tips

Offers general tips for performing efficient color changes.

Procedure A: Simple & Effective

Outlines a straightforward and effective procedure for color changes.

Procedure B: More Comprehensive

Provides a more detailed and comprehensive procedure for color changes.

Section 10 - Hydraulic / Pneumatic Actuators

Introduction

Introduces the assembly and installation of valve actuators.

Installation and Assembly of the Valve Actuator

Explains how to assemble and install the valve actuator on a bench.

Pre-Installation

Lists pre-installation checks for actuator units.

Cylinder Bottom Assembly

Details the assembly of the cylinder bottom for actuators.

Piston Assembly

Guides on assembling the piston for various actuator series.

Cylinder Top Assembly

Details the assembly of the cylinder top for actuators.

Valve Pin Finishing of Tip

Describes how to finish the valve pin tip for proper gate sealing.

Valve Pin Lapping Procedure for Tapered Valve Pins

Explains the procedure for lapping valve pins for tapered valve gates.

Valve Pin Finishing of Head

Details how to finish the valve pin head for proper heat expansion.

Valve Pin Assembly

Outlines the procedure for assembling the valve pin into the piston.

Installing the Valve Actuator to the Hydraulic Plate

Guides on installing the valve actuator into the hydraulic plate.

Maintenance Procedure

Details the maintenance procedures for hydraulic and pneumatic actuators.

Extraction Tools for Hydraulic Units & Pistons

Lists the specific extraction tools required for hydraulic units and pistons.

Section 11 - Maintenance Procedures

Introduction

Introduces the guide for maintaining selective components of the system.

Valve Disk Removal

Details the procedure for removing valve disks from the manifold.

Terminal Installation and Assembly

Explains the process and assembly of terminal ends.

Heater Plate Power Lead Replacement

Details how to replace power leads on heater plates.

Gate Seal Maintenance and Replacement

Explains gate seal maintenance, removal, and replacement procedures.

Sprint Nozzle Tip Procedures

Covers removal and installation procedures for Sprint nozzle tips.

Nozzle Insulator Cap Cleaning and Installation

Guides on cleaning and installing nozzle insulator caps.

Valve Actuator Maintenance

Refers to Section 10 for valve actuator maintenance procedures.

Checking Nozzle Tip Height

Explains how to check and set nozzle tip height accurately.

Mold Latching Procedures

Describes mold latching procedures for handling and assembly.

Torque Settings

Provides torque specifications for various system components.

Section 12 - TIT Edge Gated System

Introduction

Introduces procedures for non-standard TIT Edge Gated System components.

TIT Edge Gated System Overview

Describes TIT Edge Gated Systems and their preparation requirements.

TIT Edge Gate Seal Removal

Details the process for removing TIT Edge gate seals.

Section 13 - Accu-Line System

Introduction

Introduces the Accu-Line System and its components.

Accu-Line Body Assembly

Details the assembly of the Accu-Line body and its components.

Pre-Assembly and Assembly Procedure

Lists pre-assembly steps and provides the full assembly procedure.

Section 14 - Melt-Disk System

Introduction

Introduces the Mold-Masters Melt-Disk system.

Safety Information

Refers to Section 3 for important safety information related to the Melt-Disk system.

System Configuration and Preparation

Illustrates system components and details preparation/cleaning procedures.

Thermocouple Assembly

Guides on assembling thermocouples to nozzles and Melt-Disks.

Quick Disconnects and Melt Disk Assembly

Covers quick disconnects, crimping, and Melt-Disk to nozzle assembly.

System Start Up, Shut Down, and Maintenance

Details start up, shut down, disassembly, and reassembly procedures.

Section 15 - Melt-Cube System

Introduction

Introduces the Mold-Masters Melt-Cube system.

Safety Information

Refers to Section 3 for important safety information related to the Melt-Cube system.

Melt-Cube Components and Preparation

Illustrates components and covers preparation steps like cleaning and assembly.

Quick Disconnects and Melt Transfer Link Assembly

Covers quick disconnects and assembly of melt transfer links.

Cavity Block Assembly and Screw Tightening

Details assembling the Melt-Cube into the cavity block and retightening screws.

Startup, Shutdown, and Tip Replacement

Covers startup, shutdown, and the procedure for replacing tips.

Section 16 - Troubleshooting

Introduction and Basic Rules

Assumes operational status and outlines basic troubleshooting rules and resources.

Moisture Related Issues

Discusses common molding issues attributed to moisture contamination in resin.

Pre-Molding Precautions and Setup Verification

Lists essential pre-production checks for materials, hardware, and settings.

Fault Identification and Root Cause Analysis

Provides methods for identifying faults and determining root causes of defects.

Defect Types, Causes, and Remedies Index

Serves as an index for identifying and resolving various part defects.

Common Part Defects

Details probable causes and solutions for specific defects like dark specks, blisters, and flow marks.

Section 17 - Glossary of Terms

Key Terms A-G

Defines terms from Aspect Ratio to Gate.

Key Terms H-M

Defines terms from Hot Runner Mold to Mold.

Key Terms P-V

Defines terms from Packing to Valve Disk.

Key Terms V-Z

Defines terms from Valve Gating to Vent.

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