1、 Equipment Overview
The D-XZ-5 ultrasonic hose sealing machine is developed by Shanghai Hualin Packaging Machinery Co., Ltd. It is designed for industries such as medicine, cosmetics, and food, and is suitable for sealing thermoplastic hoses such as plastic and aluminum-plastic composite pipes. Its core adopts ultrasonic welding technology, which achieves molecular level fusion through high-frequency vibration (20kHz), without the need for adhesives or high-temperature heat sources, and combines environmental protection and high efficiency characteristics.
2、 Technical principles and advantages
1. Ultrasonic welding mechanism
The device converts electrical energy into 20kHz high-frequency mechanical vibration through a transducer and transmits it to the contact surface at the end of the hose. The sound resistance produces local high temperatures, causing the material to melt instantly and form a uniform seal under pressure, with strength close to the properties of the raw material.
2. Core advantages
Efficient and energy-saving: It can complete 10-15 sealing operations per minute without preheating, with energy consumption only 30% of traditional heat sealing.
Clean and safe: free from chemical additive contamination, compliant with GMP standards, suitable for drug and food packaging with strict aseptic requirements.
Wide adaptability: Supports multiple specifications of pipe diameter 10-50mm and pipe length 50-210mm, and can adapt to different materials of hoses by changing molds.
3、 Key points of operation and maintenance
1. Standardization process
• Operation steps: hose positioning → photoelectric benchmarking → ultrasonic sealing → automatic edge cutting → finished product output.
Parameter control: Adjust the welding time (0.1-2 seconds) and pressure (0.2-0.6MPa) through the CNC panel to optimize the sealing effect.
2. Maintenance and upkeep
Regularly lubricate transmission components and clean ultrasonic mold residues;
Check the sealing of the circuit and pneumatic system to avoid energy loss.
4、 Industry application scenarios
In the pharmaceutical field, it is used for sealing ointments and ointment tubes to ensure sterility and prevent leakage.
• Daily chemical industry: Rapid packaging of toothpaste, facial cleanser and other products to improve production line efficiency.
Food packaging: Sealing the end of jam and seasoning paste to prevent oxidation and spoilage.
5、 Future Development Trends
With the upgrade of intelligence, the D-XZ-5 series may integrate an AI visual inspection system to achieve real-time monitoring of tail sealing quality and further reduce energy consumption to below 200W, promoting green packaging manufacturing.