The plastic handle ultrasonic welding machine for the upper and lower shells of the linear cutting stapler for disposable endoscope uses the ultrasonic welding technology to transmit the ultrasonic energy to the welding area of the plastic parts through the upper welding part (upper mold). The acoustic resistance of the interface between the two welding parts is relatively large, and local high temperature is generated in the welding area. In addition, due to the poor thermal conductivity of plastics, the heat that cannot be dissipated in time accumulates in the welding area, causing the contact surfaces of the two plastic parts to melt rapidly and fuse together under a certain external pressure. After the ultrasonic stops, the continuous external pressure causes the welding surface to solidify and form to form a strong molecular chain, so as to achieve the purpose of welding, and the welding strength can be close to the strength of the raw materials.
Disposable endoscopic cutting and stapler is used for surgical operation, cutting and anastomotic tissue, and its main components do not include connecting rod fixing device, clamping and anastomotic device, clamping and anastomotic component steering device, knife pushing device, knife-stop safety device, Anti-return safety device, fixed plastic handle, reset handle and movable plastic handle assembly. In the process of its processing, production and assembly, it is required to use an ultrasonic welding machine to combine the plastic handles, and the appearance is free of burrs, scratches and the welding seam of the welding joint surface is uniform. The functional principle of each device manufacturer is similar except for the difference in appearance design.
There are two main aspects in the welding of endoscopic cutting stapler using plastic welding machine: one is the welding of the front-end rotating movable handle, and the other is the combined welding of the fixed plastic handle at the back end. In terms of equipment power selection, there are generally two models, 2600W and 4200W. Due to the different size and area of the handle, try to choose a high-power model.
|Working table size||750*675MM|
|Welding head stroke||100mm|
|Access air pressure||0.1-0.7MPA|
1.Digital operating system,simple operation.
2.With overload protection function,stable performance.
3.Level four-point adjustment function, easy to calibrate the model.
4.Double-layer storage space design can be placed in electrical boxes molds, tool boxes, etc.
5.Grating and soundproof cover can be installed for safe operation.
Ultrasonic plastic welding (basic） is a cost effective, efficient and clean fusion bonding technique of TPC ( Thermal Plastic Composites), and of great value in application.Ultrasonic plastic welding machine is a general-purpose equipment for welding plastic molding products and sealing the tail of plastic sheet, paper and aluminum sheet composite film and plastic hose. Different processing methods such as fusion, caulking and riveting are adopted according to different objects. The machine adopts single chip microcomputer program control, with high degree of automation, convenient operation, built-in protection circuit, safe use and stable work.