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Hot Runner System Installation Guide
10.1.4 Nozzle 16E-06 / 22E-06 Series
NOTICE
Always tighten the screws to the torque specified in the respective table in section 13.
Hazard of Pressurized Air
Pressurized air blow can result in hot plastic or foreign bodies entering the
eyes, causing vision damage.
Following work must be carried out by qualified and experienced persons.
Use personal protective equipment: Face protection, hearing protection and
gloves.
For first aid contact your medical / safety representing.
Heavy Weight Hazard
Transport and lifting equipment should be operated only by trained
personnel.
Operate lifting and transport equipment slowly and carefully to avoid uncontrolled
swinging of the manifold.
Lifting and transport equipment for lifting Hot Runner Systems shall be approved
and properly rated taking into account the weight and size of the manifold.
When unpacking the Hot Runner System, there is a risk of injury due to falling
parts and sharp edges. Maintain a minimum distance of 1 m from the Hot Runner
System.
Use personal protective equipment, such as head gear, safety shoes and work
gloves.
For first aid contact your medical / safety representing.
Hot Surfaces Hazard
Contact between the skin and hot surfaces could result in burns.
Use personal protective equipment, such as gloves, apron, sleeves and face
protection, to guard against burns.
When servicing or handling the hot runner system outside the manifold plates
or the injection molding machine, care must be taken to heed the hot surface
exposure warnings.
For first aid contact your medical / safety representing.
Master Language is English
RESTRICTED: Property of Synventive.
For limited third party distribution based on need and intended use.
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Service and Maintenance / Nozzle 16E-06 / 22E-06 Series
Hot Runner System Installation Guide
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SVC-17-0001_EN-Rev13
All rights reserved. Errors and omissions excepted
© 2021 Synventive Molding Solutions
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Summary of Contents for HOT RUNNER TECHNOLOGY 16E-06 Series
- Page 1 Hot Runner System Installation Guide Service and Maintenance / Nozzle 16E-06 / 22E-06 Series 10.1.4 Nozzle 16E-06 / 22E-06 Series NOTICE Always tighten the screws to the torque specified in the respective table in section 13. Hazard of Pressurized Air Pressurized air blow can result in hot plastic or foreign bodies entering the eyes, causing vision damage.
- Page 2 Hot Runner System Installation Guide Service and Maintenance / Nozzle 16E-06 / 22E-06 Series NOTICE Hazard of Material Damage Without consulting Synventive it is not permitted to do modifications to the hot runner system e.g. geometrical changes to the nozzle tip, except the part shape adjustment in the area of material allowance.
- Page 3 Hot Runner System Installation Guide Service and Maintenance / Nozzle 16E-06 / 22E-06 Series 10.1.4.2 Parts of the Nozzles 16E-06 / 22E-06 In this section the nozzle parts are identified with the numbers indicated in the following figure. NOTICE Always tighten the screws to the torque specified in the respective table in section 13. Pos.
- Page 4 Hot Runner System Installation Guide Service and Maintenance / Nozzle 16E-06 / 22E-06 Series 10.1.4.3 Cooling bushing (optional) Doc008838_RIS.png Cooling bushing type 16nc-04 Pos. Part No. Description 16NC-B-03 16E Cooling Bushing 16NC-DT-01-MOD 16E Distance Tube 16NC-C-01 16E Cover VIOR-47.29X2.62-FPM-80-G Viton O-Ring VIOR-53.64X2.62-FPM-80-G Viton O-Ring DIN6325-3m6x8...
- Page 5 Hot Runner System Installation Guide Service and Maintenance / Disassembly / Assembly Tools 10.1.5 Disassembly / Assembly Tools In this section the Stripping and Mounting Tool parts are identified with the numbers indicated in the following figure. 10.1.5.1 Nozzle Heater Disassembly Tool AT-FHA-032 for the Heater Type FHA#-032-###-## The dismantling tool is required to pull the front heater from the nozzle body or the sprue bushing.
- Page 6 Hot Runner System Installation Guide Service and Maintenance / Disassembly / Assembly Tools 10.1.5.3 Spreader Tool Head Heater Type HHA#-0##-###-## With this tool the head heaters can be spread apart to make it easier to pull them off the nozzle body. AT-HHA-00 Qty.
- Page 7 Hot Runner System Installation Guide Service and Maintenance / Disassembly / Assembly Tools lNozzle Tip Assembly Tools Tip Assembly Tool for 16E-06 Nozzle Tips Tip Assembly Tool for 22E-06 Nozzle Tips TTW, TTP, TFP TTW, TTP, TFP (T2) AT-16-040102 (T1) AT-16-040101 (T2) AT-22-040102 (T1) AT-22-040101 Also used for the assembly of seal caps.
- Page 8 Hot Runner System Installation Guide Service and Maintenance / Color Coding of Thermocouples 10.2 MS-Heating Element There are two types of Molding Solution heaters. Front Heaters FHA#-0##-###-## and Head Heaters HHA#-0##-###-##. The thermocouple is pressed in firmly and cannot be replaced. All heaters are available either with a thermocouple type J (#HAJ-0##-###-##) or a thermocouple type K (#HAK-0##-###-##).
- Page 9 Hot Runner System Installation Guide Service and Maintenance / Color Coding of Thermocouples 10.2.1.1 Disassembly the Nozzle 16E-06 / 22E-06 Series Disassembling the Nozzle Heaters 1) Remove the retaining ring (6) from the nozzle tip (8). 2) Remove the pre-centering ring (11). NOTICE The pre-centering ring (11) is only provided on explicit customer request.
- Page 10 Hot Runner System Installation Guide Service and Maintenance / Color Coding of Thermocouples 5) Guide the socket (T4.1) of the disassembly tool over the nozzle insert (8). NOTICE The socket (T4.1) is seated onto the nozzle tip (8) and slides back into the sleeve (T4.2). Doc008842_RIS.png Master Language is English Hot Runner System Installation Guide...
- Page 11 Hot Runner System Installation Guide Service and Maintenance / Color Coding of Thermocouples 6) Loosen the indexing plungers (T4.4), by turning the button 90°. 7) Position the disassembly tool until the indexing plungers (T4.4) snaps into the hole of the cover tube (7) and the front heater (5). 8) Turn the hexagon head screw (T4.6) clockwise.
- Page 12 Hot Runner System Installation Guide Service and Maintenance / Color Coding of Thermocouples 12) Remove the retaining ring (4). 13) Spread the head heater (3) with the spreading tool (T5). 14) Remove the head heater (3). Doc008846_RIS.png Master Language is English Hot Runner System Installation Guide SVC-17-0001_EN-Rev13 RESTRICTED: Property of Synventive.
- Page 13 Hot Runner System Installation Guide Service and Maintenance / Disassembling the Nozzle Tip and Nozzle Body 10.2.2 Disassembling the Nozzle Tip and Nozzle Body Hazard of Pressurized Air Pressurized air blow can result in hot plastic or foreign bodies entering the eyes, causing vision damage.
- Page 14 Hot Runner System Installation Guide Service and Maintenance / Disassembling the Nozzle Tip and Nozzle Body 1) Heat the nozzle tip (8) using a heat gun to the maximum temperature of 200 °C (392 °F). 2) Hold the nozzle body (1) firmly using an engineer’s wrench at the hexagonal shape.
- Page 15 Hot Runner System Installation Guide Service and Maintenance / Disassembling the Nozzle Tip and Nozzle Body 10.3 Assembly the Nozzles 16E-06 / 22E-06 Series In this section the nozzle parts are identified with the numbers indicated in the following figure. NOTICE Always tighten the screws to the torque specified in the respective table in section 13.
- Page 16 Hot Runner System Installation Guide Service and Maintenance / Assembling the Nozzle Body and nozzle heaters 10.3.1 Assembling the Nozzle Body and nozzle heaters 1) Apply spotting ink on the nozzle body (1) bottom surface (SF1). 2) Screw in the nozzle body (1) hand-tight into the manifold thread until seated.
- Page 17 Hot Runner System Installation Guide Service and Maintenance / Assembling the Nozzle Body and nozzle heaters 7) Tighten nozzle body (1) to the manifold. NOTICE Use torque wrench with wrench insert and the torque specified in the torque table in section 13. Doc005242.png 8) Slide head ring (2), onto the nozzle body (1) up to the surface of the hexagon.
- Page 18 Hot Runner System Installation Guide Service and Maintenance / Assembling the Nozzle Body and nozzle heaters 10) Slide head heater (3), onto the nozzle body (1) up to the surface of the head ring (2). NOTICE The head heater is only required for longer nozzles. 11) Fix the retaining rings (4) in the slots of the nozzle body (1).
- Page 19 Hot Runner System Installation Guide Service and Maintenance / Assembling the Nozzle Body and nozzle heaters 14) Use a soft faced hammer to drive the front heater (5) into the right position. Doc008852_RIS.png Master Language is English Hot Runner System Installation Guide SVC-17-0001_EN-Rev13 RESTRICTED: Property of Synventive.
- Page 20 Hot Runner System Installation Guide Service and Maintenance / Nozzle Tip Assembling 10.3.2 Nozzle Tip Assembling Assembling the Nozzle Tips TTW, TTP, TFP TTW Nozzle Tip Assembly 1) Place the tip nut (a) into the tool (T2). 2) Using the tool (T1) to push the tip insert (b) into the tip nut (a).
- Page 21 Hot Runner System Installation Guide Service and Maintenance / Nozzle Tip Assembling Shown are the tip nuts, for checking the correct seating of the tip inserts good good good incorrect NOTICE See examples of good and incorrect insert installations. Make sure the insert must not exceeds the height of the nozzle tip head.
- Page 22 Hot Runner System Installation Guide Service and Maintenance / Assembling the Nozzle Tip on the Nozzle 10.3.3 Assembling the Nozzle Tip on the Nozzle 10.3.3.1 Assembly of the common Nozzle Tip 1) Apply spotting ink on the nozzle tip (8) bottom surface (SF1). 2) Screw in the nozzle tip (8) hand-tight into the nozzle body (1) until seated.
- Page 23 Hot Runner System Installation Guide Service and Maintenance / Assembling the Nozzle Tip on the Nozzle NOTICE In case of a nozzle tip with spider, see following procedure in chapter 10.3.3.2 Assembly of a nozzle tip with spider. 7) Tighten the nozzle tip (8) at the nozzle by room temperature. NOTICE Use torque wrench with wrench insert (SW21) and the torque of 100 Nm.
- Page 24 Hot Runner System Installation Guide Service and Maintenance / Assembling the Nozzle Tip on the Nozzle At this option the nozzle body (1) has a groove for the ring (7) and the front heater (5) is closer to the manifold. NOTICE The pre-centering ring (11) is only provided on...
- Page 25 Hot Runner System Installation Guide Service and Maintenance / Assembling the Nozzle Tip on the Nozzle 9) Mount the retaining ring (6) at the nozzle tip (8). Doc008856_RIS.png 10.3.3.2 Assembly of a nozzle tip with spider NOTICE Nozzle tips with spider may only be mounted in the nozzle after the valve pin has been assembled.
- Page 26 Hot Runner System Installation Guide Service and Maintenance / Assembling the Nozzle Tip on the Nozzle 2) Assemble the valve pin. NOTICE In case a leakage and function test of the system is conducted, this must be done before the installation of the tip.
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