The Dizo Sonics plastic dispenser hot plate welding machine is developed for detergent drawers, washing-machine dispenser housings, reservoirs, and other molded thermoplastic assemblies that require a strong, continuous seam. The equipment combines controlled heating, accurate part transfer, and repeatable joining pressure in an automated production cycle.
Core Process and Control Features:
Independent heating zones and controlled joining pressure | Product recipes for different dispenser models | PLC and HMI monitoring of temperature, time, movement, and alarms | Optional process-data recording and remote diagnostics.
Application-Specific Tooling:
Fixtures support the upper and lower dispenser parts, while the shaped hot plate follows the actual weld path. The tooling interface can be designed for efficient model changeover and future product variants using compatible PP, ABS, PC/ABS, or other validated thermoplastics.
Safety and Production Adaptability:
Guarded access, emergency stops, interlocks, and optional light curtains protect the operating area. Pneumatic or servo motion, manual or automatic loading, and standalone or line-integrated layouts are available according to the cycle time and factory plan.
Project and After-Sales Support:
Dizo Sonics provides application review, process trials, tooling design, machine commissioning, operator training, spare-parts planning, and remote technical assistance throughout the equipment lifecycle.
A plastic dispenser hot plate welding machine joins two molded thermoplastic components by heating their mating surfaces and pressing them together. It is commonly used for washing-machine detergent dispensers and appliance fluid-handling parts where the finished assembly needs a continuous joint, accurate alignment, and reliable leak performance.
How the process works:
● Heating: A shaped electric platen melts a controlled layer on both joining surfaces.
● Transfer: The heater retracts and the fixtures move the parts together with minimal delay.
● Joining and cooling: Pressure or servo position is maintained while the melted interface fuses and solidifies.
● Control: The PLC stores temperature, time, pressure, displacement, and alarm settings for each product recipe.
Typical application areas:
• Household appliances: detergent drawers, reservoirs, pump housings, ducts, and water-handling parts.
• Automotive components: tanks, ducts, lamps, and other medium or large sealed plastic assemblies.
• Industrial products: filter housings, containers, and application-specific thermoplastic enclosures.
|
Type |
Standard Pneumatic Plastic Dispenser Hot Melt Welder |
Servo Plastic Dispenser Hot Melt Welder |
Quick-Change Servo Plastic Dispenser Hot Melt Welder |
|
Model |
DZ-350 |
DZ-800S |
DZ-1000SF |
|
Equipment Dimension |
W1400*L1500*H2100 mm |
W2000*L2200*H2600 mm |
W2200*L2400*H2800 mm |
|
Voltage |
380 V |
380 VAC |
380 VAC |
|
Maximum Welding Size |
350*200 mm |
800*450 mm |
1000*600 mm |