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Filter Bag Bottom Ultrasonic Welder Production Line

Specification Parameter

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Wuxi DIZO ultrasonic technology co.,ltd is one high tech company,who specialized in technology development,manufacturing and sales service of ultrasonic equipment. we improve our customer's competiation and creats value by quality products and excellent service.We adhere the business philosophy of "customer first,teamwork. Self breakthrough".With development concept of martket demand as guidence.technical progress as driving force, customer satisfaction as criterion. With Service concept of "Start with customer demand and end with customer satisfaction"we supply best ultrasonic welding equipment and best ultrasonic welding service.


Ultrasonic welding is the process of converting electric current into electric energy through ultrasonic generator.The converted high-frequency electric energy then converted into the mechanical motion of the same frequency again through the transducer, and the mechanical movement is transmitted to the welding head through a set of horn device which can change the amplitude. The vibration energy received by the welding head is transferred to the joint of the work piece to be welded. In this area, the vibration energy is converted into heat energy by friction, and the plastic is melted. Ultrasonic can be used not only to weld hard thermoplastic plastics, but also to process fabrics and films. Heat energy comes from the reciprocating movement of a work piece on another surface with a certain displacement or amplitude under a certain pressure. Once the expected welding degree is reached, the vibration will stop, and at the same time, there will still be a certain pressure applied to the two work pieces to cool and solidify the just welded parts, thus forming a close combination.


Max output power 3.2kw
Welding  AreaΦ260 
packing sizeW*H*D(CM)950*650*1800  


Standard DIZO Ultrasonic welding machine Features:

1. Adopted ST chip to ensure the ultrasonic output amplitude stably ;

2. Withstand voltage of transistor is 1600V, with strong performance and low failure rate.

3. The designed bandwidth can reach to 1000H with high environmental fitness;

4. Pneumatic components are adopted the original AIRTAC products which ensures the lower failure rate;

5. All of the operation panel and Rev. stop parts are designed in Minimum 500,000 times, to ensure machine running in long term .


Use Ultrasonic welder to seal bottom,need two times welding to get “V”or“⌒”.

Filter bag opening welding:use ultrasonic welding to make filter cloth and PP ring melt and glued together.Φ180 plastic ring need six time welding to be a whole ring.

Advantages of ultrasonic technology:

1. By using ultrasonicwelding, the trouble of needle and thread can be avoided, and the local shearing and sealingprocessing

can be carried out neatly;

2. Filterbag is body welding, goodsurface forming, no damage,no deformation, beautiful appearance after welding;

3. Using ultrasonic and special mold processing, it can be used to weld filter bags of different specifications withoutburr and


4. Welding filter bag is accurate and fast, ultrasonic welding can be completed in1 second, without preheating, and the process

is clean;

5. The composition of the weld is the same as that of the base metal,and the welding strength is high, which meets the

equirements ofair tightness and water tightness;

6. The welding parameters can be set, the welding effect of filter bag is the same, the work cost is low, and the welding

efficiency of filter bag is high

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Ultrasonic R&D as well as new applications of ultrasound is our office daily routine

Half the price, Double the value

Each product have been tested three times before reaching to you, and also with 72 hours continuous working to make sure it is qualified. Meanwhile, we keeps learning from foreign company by which upgrading our products.

Good components

Piezoelectric ceramics are mainly imported from Germany, and superior quality aluminum, titanium raw materials is used in the production process.

Individual Customize

Base on more than 10 years manufacturer foundation, we specialized in customized solutions for plastic welding.

Free test

We accept samples from customers, do free test for customer. Also welcome customer to visit our company for experiment.



Q: Are you a manufacturer?
A: For over 15 years DIZO have developed an expertise in plastic joining, we master the design, the manufacturing and the maintenance of molds.

Q: Where is your factory? Can I visit your factory?
A: Dizo located in the city of Wuxi

Q: How to buy your machine?
A: Please advise specific by mail, after confirm with machine model and price, we will sign a PI for confirming when the first deposit was done, machine manufacture begins, When the balance is complete we will ship out and provide the tracking number.

Q: Are we still need to install the machine after we got?
A: All of the machines will be tested ready before shipping, video, and manual will attached for use and master the machine well.

Q: How about your warranty?
1.All of our products for one year warranty.
2. 24-hour telephone service.
3.A large stock of components and parts, easily worn parts.
4.Toolkit will attach with Machine

Q: How can you guarantee we receive a good performance product?
A: Dizo applied series inspection process during production When the machine was finished. QC will provide inspection video and pictures for double check the quality control, and we will send the troubleshoot and solutions if needed.
Also third part or customers come to the factory have field inspection is welcome.

Q: How soon can you deliver the equipment?
A: Dizo will deliver your equipment by within 7 days(stock available),
Customized equipment or no inventory machine normally need 15-30days.

Q: Who do I talk to when I want to start an application?
A: Dizo has experiences of sales engineers to provide the assistance and support you require.

Q: Can I get a discount or can you do something with the price?
A: Dizo sales contact or Key Account Manager can answer your cost-related questions. Please email us.Thank you in advance.

Q: Payment
A:We prefer to the TT

Q: Packaging & Shipping
A:Provide sturdy plywood case packaging machines, safety and meet the international export standard.

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