Description:
Ultrasonic sealing generates the heat required for melting directly inside the thermoplastic sealing layer. For this localized conversion of vibrations into frictional heat, the profiles of the anvil or sonotrode are typically linear. These profiles ensure the concentration of energy input, leading to short sealing times of about 100 to 200 milliseconds. Unlike heat sealing, where external heat is applied, ultrasonic sealing generates heat internally within the film. The tools in contact with the packaging material (sonotrode and anvil) remain cold throughout the welding process.
Due to this method, the support layer of the material stays relatively cool. After energy input ceases, heat dissipates more quickly to the outside because of the temperature difference between the support layer and the sealing layer, resulting in significantly higher hot-tack resistance.
In ultrasonic lace sewing machines, ultrasonic vibrations combined with steel molds complete the processing through applied pressure.
Specifications:
| Model No: |
SP-60S-B |
SP-US20 |
| Frequency: |
20KHz |
20KHz |
| Power: |
2000W |
2000W |
| Generator: |
Analog |
Digital |
| Speed(m/min): |
0-32 |
50-60 |
| Melting Width(mm): |
≤80 |
≤12 |
| Type: |
Pneumatic |
Pneumatic |
| Motor control mode: |
Speed board |
Frequency converter |
| Number of Motors: |
Single / Double |
Double |
| Horn Shape: |
Round / Square |
Rotary |
| Horn Material: |
Steel |
High Speed Steel |
| Power supply: |
220V/50Hz |
220V/50Hz |
| Dimensions: |
1250*550*1200mm |
1250*550*1200mm |
Structure Display:
Applications:
Apply to lace clothing, ribbon,trim,Filter, Lacing and quilting,decoration products, handkerchief, tablecloth, curtain, bedspread, pillowcase, quilt cover, tent, raincoat, disposable operating coat and hat, disposable mask, non-woven fabric bags and so on.
Usually used in clothing industry is the ultrasonic lace machine, which is mainly used in cutting and welding cloth. Owing to its transmit horn is a plane, so it only can turn its own geometric center and cant turn the same direction with the cloth. Which make the sewed point of the cloth is unevenness. The transmit horn of Seamless sewing part is a circumference horn, and can turn around . For the cloth, it is jointing with the cloth and working at the same time. The ultrasonic seamless sewing part advance ultrasonic lace machine and its market prospects are very bright.
Advantages:
1. Using ultrasonic and special steel wheel processing, the edge of the seal does not crack, does not damage the edge of cloth, and there is no burr, curl phenomenon.
2. It's easy to operate. It's not much different from the traditional sewing machine. Ordinary sewing workers can operate it.
3. Low cost, 5 to 6 times faster than traditional machines, high efficiency.
4. The flower wheel is designed according to the pattern to enhance the strength and beauty of the processed products.
5. Short welding time, ultrasonic automatic sewing without needle and thread, save the trouble of frequently changing needle and thread, and the width is determined by the customer.
Ultrasonic Sewing Machine Reviews:
Customers' evalution as follow:
The ultrasonic Sewing works very well. The nonwoven fabric is made by cutting with mechanical ultrasonic equipment, wireless sewing, crimping, etc. and there is no crease or ridge. You have been most kind and helpful. Thank you for your expert communication. Customers' recognition and trust is our driving force. Shengpai Technology relies on "Customer Service Being First" as its corporate culture. Aim is "Quality First, Service First". Today, because of its abundant professional knowledge and good after-sales service, Shengpai Technology has gained a very good reputation.
Frequently Asked Questions (FAQs):
1.What is ultrasonic welding?
Ultrasonic welding is a process that uses high-frequency ultrasonic vibrations to join materials together. In the case of paper cup welding, it involves using these vibrations to create friction and heat, which bonds the edges of the paper cups.
2.What materials can be joined using ultrasonic spot welding?
Ultrasonic spot welding is commonly used for thermoplastic materials such as PVC, ABS, polyethylene, and polypropylene. It is also effective for non-ferrous metals like aluminum and copper.
3.Can ultrasonic welding be used for dissimilar material welding?
While ultrasonic welding is typically used for similar materials, certain adaptations and techniques can be employed for joining dissimilar materials, depending on their compatibility.
4.What factors influence the quality and strength of ultrasonic spot welds?
Several factors, including frequency, pressure, welding time, and amplitude, influence the quality and strength of ultrasonic spot welds. Optimal parameters vary based on the specific materials and joint geometries.
5.Is ultrasonic spot welding suitable for large or complex components?
Ultrasonic spot welding can be applied to both small and larger components, as well as those with complex geometries. It is commonly used in various industries, including automotive, electronics, and packaging.
6.Is ultrasonic spot welding suitable for large or complex components? Ultrasonic spot welding can be applied to both small and larger components, as well as those with complex geometries. It is commonly used in various industries, including automotive, electronics, and packaging.
7.What technical support and training do you provide?
We offer comprehensive technical support, including installation guidance, operational training, and troubleshooting assistance. Our team is dedicated to ensuring a seamless experience with the processor.
8.Payment:100%T/T in advance for small order. 70%T/T in advance as deposit, 30%T/T paid before shipment
9.Delivery? 1-2 units we could send by EXPRESS(DHL, UPS, FEDEX, TNT, EMS), heavy weight more than 50kg,we suggest to use sea freight LCL or by air.
Audited Supplier 
){kind=link}