Changsheng Sliding Bearing Obtains Foreign Patent Application

Changsheng Sliding Bearing Obtains Foreign Patent Application Recently, the Provincial Department of Finance, the Provincial Department of Science and Technology, and the Provincial Intellectual Property Office jointly issued 2012 annual funding to apply for a special fund for foreign patents. Jiashan County, Zhejiang Changsheng Sliding Bearing Co., Ltd. was granted lead-free self-lubricating bearings and its production methods (PCT/ CN2008/071081) Canadian Patent Application Funding.

It is understood that a lead-free self-lubricating bearing and its manufacturing methods overcome the disadvantages of the friction bearing plastic layers of composite bearings that are not suitable for use in machinery manufacturing industries such as automobiles, food, pharmaceuticals, home appliances, offices, and beverages. The utility model has the advantages of simple structure, good use effect, long service life, simple and reasonable manufacturing process and the like.

Ultrasonic Spot Welding Machine:

Ultrasonic spot welding machine is also called Ultrasonic Portable Welding Machine, a handheld welding machine. Ultrasonic high frequency spot welder adopt automatic tracking system without manual tuning frequency. That welding machine with the features of short welding time, easy to operate, safety, can be use for many area, such as plastic welding, non woven fabric mask welding, etc.

 

Working principle of ultrasonic spot welding machine:

(1) The transducer will transfer 28KHz high-frequency electrical energy which is produced by Ultrasonic Generator into high-frequency mechanical vibration which will work on plastic products by Horn.  

(2) Tens of thousands of times frication each second between one plastic product and the other will be produced by high-frequency mechanical vibration.

(3) And then contact area between plastic products will be fused promptly and perfectly.

 

Features of ultrasonic spot welding machine:

(1)   Short welding time

(2)   Without glue, economical and environment-friendly

(3)   Smooth welding surface

(4)   small in size, easy to carry, safe

(5)   Frequency automatic tracking way. It is easy to be adjusted.

(6)   It is easy to operate.

 

Technical parameter of ultrasonic spot welding machine:

(1) Supply Power: 220V

(2) Frequency: 28KHz 

(3) Output power: 300~500W

(4) Overall Size: 253mm*312mm*120mm

Ultrasonic Spot Welding Machine

Ultrasonic Spot Welding Machine,Ultrasonic Portable Welding Machine,Ultrasonic Handheld Welding Machine,Ultrasonic Dotted Welding Machine

JIEDA Utrasonic Equipment Techonolgy Co.,Ltd , http://www.jiedamachine.com