3 Tank Injection Molds, Blow Molds Ultrasonic Cleaning Machine With Each Tank's Dimension 1000*700*700mm

Ultrasonic Mold Cleaning Machine

Ultrasonic Mold Cleaning Machineuses high-frequency sound waves to remove mold residues and fouling from tooling and plates that are immersed in a heated aqueous solution. An ultrasonic generator converts standard line-frequency current into high-frequency electrical energy. The generator is connected to small transducers that are mounted to the bottom or sides of a wash tank. These transducers vibrate at ultrasonic frequencies when the current passes through. This causes the bottom or sides of the tank to vibrate like the diaphragm in a speaker,which scrub and loosen vent residues and grime

Ultrasonic Mold Cleaning Machine which cleans the components through multi stage ultrasonic cleaning and rinsing processes.

Rinsing is carried out by ultra pure DM water which is followed by drying through IR, hot air and curing stations. An ultrasonic cleaning process with the help of ultrasonic cleaning machine is a mark of high quality cleaning of varied industrial components. Ultrasonic cleaning is followed by hot air, IR and vacuum drying processes.

Benefits:

• Reduced labor

• Longer mold life

• Reduced mold damage from cleaning

• Longer runs

• Reduced scrap

Why an Ultrasonic Cleaner is Ideal for Injection Molding

In three words: thorough, safe and fast. Contaminants missed by manual cleaning are usually those deep in crevices and on other surfaces impossible to reach. Moreover, highly finished mold surfaces can be scratched or otherwise damaged by manual processes. Large molds can be difficult to maneuver, further risking damage during manual cleaning. And the longer it takes to clean the molds the greater the risk of damage.

Ultrasonic cleaning action solves all three issues.

It is thorough because it reaches all mold surfaces immersed in a biodegradable water-based ultrasonic cleaning solution. It is safe because while the cleaning action can be termed “violent” it occurs so fast that highly polished injection mold surfaces are not damaged during the cleaning process. By fast we mean 10 to 15 minutes although large complex molds may require a longer cleaning cycle.

Plastic Mold Cleaning by Cavitation Action

Cavitation action is described as the implosion of countless minute bubbles against surfaces of products immersed in the cleaning solution. Bubbles are created when generator-powered transducers bonded to the ultrasonic cleaner tank vibrate at ultrasonic frequencies measured in thousands of cycles per second or kilohertz (kHz).

Selecting the cleaning equipment is governed to a large extent by the size of molds being cleaned. Ultrasonic cleaners are available ranging from small benchtop units to industrial-sized floor-mounted equipment that can be fitted for automated cleaning and rinsing cycles. But do select a cleaner with a heater, timer and sweep mode.

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How to Clean Large Plastic Injection Molds

Complex molds require careful cleaning.

Complex injection molds represent substantial investments by plastic injection molding companies which, in order to protect their investments, must establish cleaning procedures to remove a variety of stubborn contaminants. These include burned on residues, oils, flashing and grease that if allowed to remain will result in product rejection by the quality control department. Hand scrubbing with solvents simply does not do the job. In addition to being time consuming, manual cleaning introduces potential health hazards for personnel and solvent disposal challenges. The solution is using an ultrasonic cleaner instead of scrubbing in a solvent-based parts washer.

3 Tank Injection Molds, Blow Molds Ultrasonic Cleaning Machine With Each Tank's Dimension 1000*700*700mm

Ultrasonic Cleaning Equipment Benefits

Cost saving

Reduced process time

Ability to clean inaccessible areas

Improved cleaning quality

Environmentally friendly

Non-destructive

Non labour intensive

What is Ultrasonic Cleaning?

Ultrasonic cleaning is the rapid and complete removal of contaminants from objects, achieved by immersion in a tank of liquid which is then flooded with high frequency sound waves.

These non-audible sound waves create a scrubbing action within the fluid, brought about by high frequency electrical energy that is converted by a transducer into high frequency sound waves – ultrasonic energy.

How does it work?

Ultrasonic energy enters the liquid within the tank and causes the rapid formation and collapse of minute bubbles; a phenomenon known as cavitation. The bubbles travel at high speed within the tank, causing them to implode against the surface of the immersed item with an enormous release of energy. This gently lifts contaminants from both the surface and innermost recesses of intricately shaped parts.

As the bubbles implode and cavitation occurs, the cleaning solution rushes into the gap left behind by the bubbles. When the cleaning solution makes contact with the item in question, any contaminants, dirt and tarnishing which are present simply falls away.