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M35

M70/M140

M210

 
 

Dynamelt™ M Series - Adhesive Supply Unit

The Dynamelt M Series hot melt adhesive supply units (ASU) are computer-controlled hot-melt supply units designed on metric standards. Their control panels, with choice of display languages, provide comparative data of all set points, motors, etc. on a few convenient, comprehensive display screens. The Dynamelt M features our patented No-Char, Melt-On-Demand System.

 
  Overview

The Dynamelt M Series are available in three cabinet sizes and offer four hopper sizes. Our microprocessor temperature closely controls the temperature of hot melt adhesive for up to 4 hoses and 4 heads. Temperature set points are operator-selected for up to 16 zones and the system automatically provides warnings and alarms for operator errors and system malfunctions.

The Dynamelt system provides accurate, proportionate temperature control for the hopper, hoses and applicators. Sequential heating delays may be programmed for turn-on of the hose and heads. With these flexible temperature programming features, the Dynamelt system increases adhesive life by eliminating prolonged high adhesive temperatures. It reduces energy consumption and brings the system up to normal operating temperatures in the shortest possible time.

Hot-Melt Adhesive Melting System

  • Up to 4 separate adjustable melting zones
  • Melts only the adhesive demanded by the application
  • First-in First-out melting process
  • Adhesive degradation is virtually eliminated
  • Adhesive charring is virtually eliminated Smoke/fumes are virtually eliminated
  • Extends adhesive life and performance
  • 7 year Melt-On-Demand grid warranty
  • Four hopper sizes available in single and dual configurations
  • Additional melt grids can be added upon request
  • Durable precision gear pumps
 
  The Dynatec Difference

Melt-on-Demand Hopper:  Adhesive degradation is the number one cause of downtime on hot melt equipment. ITW Dynatec has patented a “Melt-on-Demand” system - where vertical, unheated hoppers only melt the amount of adhesive required by the application. Most of the hot melt adhesive in the hopper remains at a much lower temperature, perhaps even solid state.  The new system greatly reduce energy costs, provides better viscosity control, and reduces fumes.

Melt-On-Demand Hopper: 

  • Less Energy Consumption – The Dynamelt uses less energy than conventional equipment by heating only the adhesive in the lower portion of the hopper. 
  • Operator Safety – The adhesive in the top of the hopper remains in a cooler, often solid state and reduces the operator’s potential for burns. Also, adhesive splash-back when filling the hopper is reduced. 
  • Faster System-Ready – The Dynamelt M-Series does not have to melt all of the adhesive, so it is ready for operation much faster than conventional equipment. 
  • Adhesive Degradation is Greatly Reduced –By only melting the required amount of adhesive, the common problem of charring is minimized. When adhesive is replenished using conventional equipment, the solid, more dense adhesive falls to the bottom of the hopper causing older glue to move to the top of the hopper. By doing this, adhesive is subject to longer heat exposure which is one of the main causes of char. This does not happen with Melt-On-Demand. The molten glue at the bottom of the hopper is used first. Another important benefit is that all of the heat is applied at the bottom of the hopper using Melt-On-Demand, so char build-up on the side walls of the hopper is minimized. 
  • Reduced Maintenance – With Melt-On-Demand, equipment maintenance will be reduced. Frequency of Periodic hopper draining to purge char is greatly reduced, and filter and nozzle clogging will be reduced as well. 
  • Seven-Year Hopper Warranty


     ITW Dynatec also offers hot melt adhesive feeders to automatically transfer dry, pelletized hot melt adhesive from a bulk container to the adhesive supply unit.  For more information click here

*Melt rates dependant on adhesive type
System M35 M70 M140 M210/M280
Hopper Capacity 35kg (75lbs) 70kg (155lbs) 140kg (310lbs) 210kg (460lbs) /
280kg (574lbs)
Operating Temperature 40 to 232°C (100 to 450°F) 40 to 232°C (100 to 450°F) 40 to 232°C (100 to 450°F) 40 to 232°C (100 to 450°F)
Melt Rate (per hour)* 18-65 kg/hr (40-143 lb/hr) 27-95 kg/hr (59-209 lb/hr) 34-115 kg/hr (75-253 lb/hr) 45-145 kg/hr (99-319 lb/hr)
Gear Pumps Standard 2.92 cc/rev 2.92 cc/rev 2.92 cc/rev 2.92 cc/rev
Hose Output Zones 1-4 1-8 1-8 1-12 / 1-16
Hose Return Zones 1-4 1-8 1-8 1-12 / 1-16
Max Working Hydraulic Pressure 69bar (1,000psi) 69bar (1,000psi) 69bar (1,000psi) 69bar (1,000psi)
Temperature Control Stability ± 1°C (1°F) ± 1°C (1°F) ± 1°C (1°F) ± 1°C (1°F)
Electrical Service Standard 200 to 240 VAC 3Phase 50/60 Hz 200 to 240 VAC 3Phase 50/60 Hz 200 to 240 VAC 3Phase 50/60 Hz 200 to 240 VAC 3Phase 50/60 Hz
Electrical Service Standard 380 VAC 3Phase 50/60 Hz 380 VAC 3Phase 50/60 Hz 380 VAC 3Phase 50/60 Hz 380 VAC 3Phase 50/60 Hz
Working Viscosity 500 - 50,000cps 500 - 50,000cps 500 - 50,000cps 500 - 50,000cps
 
Panel Dimensions M35 M70 M140 M210 M280
Height (H) 135 cm (53 in) 168 cm (66 in) 168 cm (66 in) 168 cm (66 in) 198 cm (78 in)
Depth (D) 87.8 cm (34.6 in) 130 cm (51.2 in) 130 cm (51.2 in) 130 cm (51.2 in) 156 cm (61.3 in)
Width (W) 60 cm (23.5 in) 85 cm (33.5 in) 85 cm (33.5 in) 123 cm (48.4 in) 187 cm (73.7 in)
 
Optional Accessories
Digital RPM readout
Multi-lingual display capabilities
Programmable sequential heat zone startup
Programmable temperature setback
High/low alarm for each zone
Separate pump/motor speed control
Dynacontrol™ or commercial PLC systems standard
M280 available with Allen Bradley PLC only
Dual hopper configurations available (excludes M35)
Pressure transducers to monitor pressure
Automatic level controls
Click here to request a quote on hot melt machinery from ITW Dynatec.

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ITW Dynatec | 31 Volunteer Drive | Hendersonville, TN 37075 | Phone: 615.824.3634 | info@itwdynatec.com