K&M Technologies Ltd.'s Ultrasonic Generator and Transducer
ultrasonic generator and transducer helps K&M Technologies Ltd. maintain the leading position in the industry. We spare no effort to make good product through research and development department. The product is designed to meet all performance requirements, and its qualification ratio significantly increases thanks to strict quality control measures. The product proves to be excel other suchlike.
The brand KnMTech and the products under it should be mentioned here. They are of great significance to us during the market exploration. Literally speaking, they are the key for us to enjoy high reputation now. We receive orders on them every month, along with reviews from our clients. They are now marketed throughout the world and are well accepted by users in different areas. They materially help build our image in the market.
Follow up service has been highlighted in KnMTech. During the shipment, we closely monitor the logistics process and set up contingency plans in case of any accident. After the goods are delivered to the customers, our customer service team will keep contact with the customers to learn their demands, including warranty.
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In modern vehicles, whether it is exterior decorative parts (such as bumpers, fenders, wheel covers, deflectors, etc.), interior decorative parts (such as instrument panels, door inner panels, sub-dashboards, glove compartment covers, seats) Chairs, rear guards, etc.), or functional and structural parts (fuel tank, radiator water chamber, air filter cover, fan blades, etc.), the shadow of plastic parts can be seen everywhere.
With the development of lightweight vehicles and the expansion of automotive plastics technology, the use of automotive plastics will continue to increase in the future.
There are two types of plastics for automobiles:
One is a thermosetting plastic that can withstand ordinary baking operations;
The other is a thermoplastic, which has the advantage of being easy and fast to process.
Among the plastics for vehicles, the top 7 plastic materials and their proportions are roughly:
21%polypropylene19.6%polyurethane12.2%polyvinyl chloride10.4%thermoset composites8 %ABS7.8%nylon6%polyethylene
On October 20 2020,we did the last plastic welding test and packaged the machine for our client from Bulgaria.
In the process of testing,we strictly check the quality of the equipment,and strictly control the quality of welding
plastic products.We can see the details of PTS-2000 and the welded products below.
standard plastic welding machine standard plastic welding machine with stand table
Plastic Welding Machine(1)
Plastic Welding Machine(2)
Plastic Welding Machine(3)
The plastic welding machine can be customized according to users' needs.For example,this time,we add
the protective film machine to the welding machine,our client's products need to be protected on the surface.
As you can see in the pictures(1,2,3).
Plastic Welding Horns
Plastic Welded products
Machine Packaging
We always guarantee the quality of our exports products,large welding machines like this are always transported
in wooden cases to ensure the impeccable integrity and safety of the goods.
To meet our clients' needs, we launched the DS400 series(DS300 upgrade version) ultrasonic plastic welding machine in the second half of 2020.
It is also equipped with the new generation digital ultrasonic generator and 4.3 inches touch screen, with the independent development of the operating system to achieve visual operation and control of field operations.
Here are the structural differences between DS300 and DS400.
The upgrade of processing technology makes DS400 more safe, reliable, durable, and beautiful, well received by our customers.
Ultrasonic welding cleaner is widely used in both household or industrial applications. It has many advantages such as labor cost-saving, eco-friendly, higher efficiency, etc. K&M tech provides the equipment for your ultrasonic cleaning needs.
Principles of ultrasonic cleaning machine
By using the liquid cavitation, acceleration, and direct inflow action, the ultrasound impacts directly or indirectly on the filth inside the liquid and reaches the cleaning purpose by dispersing, emulsifying, or peeling off the filthy layer. The cavitation and direct inflow function are more often applied in the currently used ultrasonic cleaning machines. Cavitation function refers to the phenomenon of the rapid formation and inner implosion of the countless air bubbles inside the cleaning reagent. The blast waves generated thereafter wash away or peel off the dirt on the inside or the surface of the workpieces soaking under the cleaning liquid. As the ultrasound frequency increases, the bubbles number increases and the blast force weakens, Therefore, high-frequency ultrasound is especially suitable for the cleaning of small particles without damaging the surface of the workpiece.
Application of ultrasonic cleaning machine
The ultrasound has a very wide application-surface cleaning. For instance, the ultrasound causes vibration of water molecules as it transmits inside the water, If the ultrasonic power is big enough, it could rip the water molecules into an empty hole(cavitation core), inside the empty hole, there forms a vacuum space or space closes to the vacuum. In the enlarging process of the empty hole, it will blast suddenly as its peripheral pressure keeps increasing, the water molecules collide fiercely so that thousands of shock waves will be generated and wash the dirt off the object's surface. Those numerous tiny dense bubbles turning into shock waves process is called as “cavitation effect”.
Generally speaking, the industrial ultrasonic cleaner involves a special cleaning process, so it has more strict requirements such as degerming and anticorrosion function. Therefore, the tank in the ultrasonic cleaning system is normally used with stainless material and equipped with an independent control box to adjust the temperature and cleaning time.
28kHz & 40kHz frequency application
For the cleaning of objects like hardware, mechanical objects, motorcycles, compressors, etc. 28kHz are often used.
For the optical photoelectron and circuit board cleaning, 40kHz is often used. The lower the frequency, the more easily cavitation occurs. Moreover, at low frequencies, the liquid is compressed and sparse at longer time intervals, the bubble will increase to a larger size, and the cavitation is strengthened so as to have a better cleaning result. So low-frequency ultrasonic cleaning is suitable for large parts surface cleaning. At a frequency of about 40 kHz, more cavitation bubbles are generated at the same sound intensity than at a frequency of 28 kHz with stronger penetration. So, it is suitable to clean workpieces with complicated shapes or with blind holes.
More products references:
ultrasonic cleaner
ultrasonic cleaning machine
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we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.
We are a company focusing on plastic equipment R&D and production applications.
Contact us
Contact person: Lucy Meng
Contact number: +86 15850300139
Email: mfrlucy@vip.163.com
WhatsApp: +86 15850300139
Address: No.1700, South Huangpujiang Road, Kunshan 215341, Suzhou City, China