Section 7 - Maintenance
MM113 - D10/D16 Hot Melt Unit
108
Changing the Adhesive
CAUTION!
When changing adhesives, always consult adhesive suppliers to check compatibility between
adhesives. Failure to comply could result in damage to the equipment.
To change the adhesive, follow these steps:
1. If the old adhesive and the new adhesive are compatible, pump enough of the new adhesive through the
system to ensure that all of the old adhesive has been cleared out (generally 3 to 5 lbs. or 1.1 to 1.9 kg).
2. If the two materials are not compatible, flush the system (see “Flushing the System” below).
Flushing the System
The system needs to be flushed under the following circumstances:
•
When changing to an adhesive that is not compatible with the previously used adhesive
•
When loose particles of charred adhesive are causing frequent clogging of screens and nozzles
ValcoMelton recommends using paraffin wax to flush the unit.
CAUTION!
If a cleaning solution is to be flushed through the hot melt system, it must be compatible with
silicone, Viton,Teflon, carbon graphite, and aluminum. Consult the adhesive manufacturer to
find out which cleaning solutions are recommended for the adhesive you are using. Failure to
comply could result in damage to the equipment.
To flush the system, follow these steps:
1. Place an adequate supply of either paraffin wax or suitable cleaning solution into the unit.
Reduce the temperature control setting to 300°F (148°C) for paraffin
wax. Consult your supplier for proper temperature setting if cleaning
solution is being used.
WARNING!
If the system is hot, wear insulated gloves and eye protection when disconnecting hoses.
Trapped air pockets may cause adhesive spray and result in personal injury (burns) or death.
2. Make sure that the pump is turned off.
3. Manually activate the applicators to relieve any system pressure buildup if the system is hot.
4. Disconnect glue hoses from applicators and collect purged material with appropriate container.
5. Turn the D10/D16 hot melt unit on and allow 20-30 minutes for hoses and guns to reach temperature.
6. Turn the pump on.
7. Pump 5-6 lbs. (2 kg) of material through the unit and glue hoses.
If particles are still present in the discharged material, additional
material may be needed to flush the unit completely free of charred
adhesive.
8. Turn the pump off.
9. Reconnect the glue hoses to the applicators.
Содержание D10
Страница 1: ...D10 D16 Hot Melt Unit Manual Number MM113 Revision Date 8 2019 ...
Страница 4: ......
Страница 10: ...Table of Contents MM113 D10 D16 Hot Melt Unit 10 ...
Страница 22: ...Section 2 Safety and Use MM113 D10 D16 Hot Melt Unit 22 ...
Страница 24: ...Section 3 Basic Features MM113 D10 D16 Hot Melt Unit 24 ...
Страница 38: ...Section 5 Setup MM113 D10 D16 Hot Melt Unit 38 Section 5 Setup Control Panel ...
Страница 45: ...MM113 D10 D16 Hot Melt Unit Section 5 Setup 45 Set Language Continued Next Page ...
Страница 46: ...Section 5 Setup MM113 D10 D16 Hot Melt Unit 46 Set Language Continued ...
Страница 47: ...MM113 D10 D16 Hot Melt Unit Section 5 Setup 47 Set Temperature Units ...
Страница 49: ...MM113 D10 D16 Hot Melt Unit Section 5 Setup 49 Tank Temperature Hose Valve Temperature Continued Next Page ...
Страница 50: ...Section 5 Setup MM113 D10 D16 Hot Melt Unit 50 Hose Valve Temperature Continued ...
Страница 57: ...MM113 D10 D16 Hot Melt Unit Section 5 Setup 57 Beacon 2 ...
Страница 73: ...MM113 D10 D16 Hot Melt Unit Section 5 Setup 73 Sequential Start Valve ...
Страница 84: ...Section 5 Setup MM113 D10 D16 Hot Melt Unit 84 VFD Parameters After 5 18 Before 5 18 ...
Страница 98: ...Section 5 Setup MM113 D10 D16 Hot Melt Unit 98 ...
Страница 106: ...Section 6 Operation MM113 D10 D16 Hot Melt Unit 106 ...
Страница 117: ...MM113 D10 D16 Hot Melt Unit Section 9 Specifications 117 Dimensions D16 ...
Страница 118: ...Section 9 Specifications MM113 D10 D16 Hot Melt Unit 118 ...
Страница 121: ...MM113 D10 D16 Hot Melt Unit Section 10 Part Number List 121 D10 Unit Continued ...
Страница 122: ...Section 10 Part Number List MM113 D10 D16 Hot Melt Unit 122 D10 Unit Continued ...
Страница 125: ...MM113 D10 D16 Hot Melt Unit Section 10 Part Number List 125 D10 Base Unit 776xx884 ...
Страница 126: ...Section 10 Part Number List MM113 D10 D16 Hot Melt Unit 126 D10 Base Unit 776xx884 Continued ...
Страница 150: ...Section 10 Part Number List MM113 D10 D16 Hot Melt Unit 150 D16 Unit Continued ...
Страница 151: ...MM113 D10 D16 Hot Melt Unit Section 10 Part Number List 151 D16 Unit Continued ...
Страница 154: ...Section 10 Part Number List MM113 D10 D16 Hot Melt Unit 154 D16 Base Unit 776xx885 ...
Страница 155: ...MM113 D10 D16 Hot Melt Unit Section 10 Part Number List 155 D16 Base Unit 776xx885 Continued ...
Страница 167: ...MM113 D10 D16 Hot Melt Unit Section 10 Part Number List 167 D16 Unit Previous Version before 1 2016 Continued ...
Страница 168: ...Section 10 Part Number List MM113 D10 D16 Hot Melt Unit 168 D16 Unit Previous Version before 1 2016 Continued ...
Страница 206: ...Section 10 Part Number List MM113 D10 D16 Hot Melt Unit 206 ...
Страница 208: ...Section 11 Warranty MM113 D10 D16 Hot Melt Unit 208 ...
Страница 210: ...Section 12 Service MM113 D10 D16 Hot Melt Unit 210 ...
Страница 212: ...Appendix A Password Levels MM113 D10 D16 Hot Melt Unit 212 Setting Level 0 as Default Continued ...
Страница 214: ...Appendix B Power Requirements MM113 D10 D16 Hot Melt Unit 214 ...
Страница 226: ...Appendix D Communication Protocols Modus MM113 D10 D16 Hot Melt Unit 226 ...
Страница 254: ...19 Valco Melton IS0231 Vacuum Feeder Assembly Instructions External Vacuum Feeder FlexMelt 50 776XX568 ...
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