Posts

Compatibility Chart of Plastic Materials for Ultrasonic Welding

Image
Creating Strong Bonds with Thermoplastics: Material Compatibility Matters   When it comes to joining thermoplastic parts, achieving a strong and lasting bond is one of the crucial factors: chemical compatibility. The materials need to be fundamentally compatible to form a secure connection. Merely melting them at the same temperature isn’t enough. Even if two materials melt at the same temperature, they may not form a molecular bond if they’re not chemically compatible. For instance, polypropylene and polyethylene share similar appearances and many physical properties as semi-crystalline materials. However, they lack chemical compatibility, preventing them from bonding to each other through welding. In many cases, it’s essential to weld similar materials together, like joining ABS to ABS. Referring to the above chart we can see that ABS is Fully Compatible with materials like ABS, ABS/PC, and PMMA. Whereas ABS may or may not be compatible with PS-GP, PS-HI, PVC-U, and SAN-NAS...
Post a Comment
Read more

WELDING OF THE AUTOMOTIVE COMPONENT PARTS

Image
The Task To design an ultrasonic plastic welding system to weld the tail light assembly. For more information The Solution In this case, the task was completed by designing a system having a special quick tool changing mechanism (cassette type), a winder-unwinder arrangement to locate the item which is to be welded and a dedicated horn-fixture arrangement to weld the tail light assembly. The Advantages Very short tool change over time Short cycle time Strong welds No damage cause to the surface finish Visit our Website
Post a Comment
Read more

ULTRASONIC CLEANING IMPROVES THE PERFORMANCE OF MOULDS

Image
The Task To design an ultrasonic cleaning system for cleaning contaminated mould tools. Over the time stubborn contaminant's buildup on the surface as well as in the intricacies of the moulds resulting in reduced performance. Know more about Ultrasonic Cleaning Machine The Solution In this case, the challenge was successfully completed by designing a 2-chamber ultrasonic cleaning system. Stage-1 is for ultrasonic cleaning with a filtration unit followed by stage-2 for ultrasonic rinsing. The effective tank capacity is 165 litres and the cycle time is 10-60 minutes. The Advantages Non-Abrasive process Eliminates manual labor Cost-Saving in mould maintenance Short cycle time Visit our Website
Post a Comment
Read more

SIEVING OF POWDER

Image
The Task To provide a solution for blinding and clogging of sieve while sieving of powder coating. Powder coating manufacturers find difficulty not only in sieving coating powder but also in cleaning the sieves using conventional sieving method. Know more about Ultrasonic Sieving Technology The Solution In this case, the task is successfully completed by giving flame-proof Ultrascreen attachment along with a vibrosifter. The client also procure four extra ring resonators for different grades of mesh. The Advantages Increase in throughput volume - 30 times Increase in efficiency Reduction in power consumption “Even non-pharma international clients trust RTUL as their one stop solution for powder sieving needs and procures Ultrascreen attachment + vibro sifter as a complete package” Visit our Website
Post a Comment
Read more

ULTRASONIC TEXTILE CUT & SEAL SYSTEM

Image
The Task We had to design an Ultrasonic Cut & Seal System that can be attached on the Circular looms for centre or side slitting of the PP/HDPE woven fabric having GSM range of 80-270 GSM. The Solution Initially, the client used heat cutters for cutting and sealing, which leads to formation of blackish Burr and morever, the removal of Burr leads to fraying of tapes. While manufacturing FIBC/Jumbo Bags Burrs are not acceptable. These bags were supplied to Food, Chemical and Pharmaceutical Industries. In order to, solve the above problem we provided six number of Ultrasonic Sealing & Cutting systems of 1000w/36KHz that was attached at the centre or on the two sides depending on the requirement. Get to Know More about our Ultrasonic Slitters Advantages Ceramic Blades used for Sealing and Cutting Prevents the fraying of tapes No Burr formation Reduced rejection rate Visit our Website
Post a Comment
Read more

HOW DO DIFFERENT PLASTICS RESPOND TO ULTRASONIC WELDING?

Image
Broken plastic parts are revived with cosmetic changes and tactfully used as reliable resources. The beauty of this material also lies in its response to ultrasonic welding. Thus, its applications are popular across industries. RTUL has the experience and expertise covering thousands of standard and customized applications of welding machines. Click here to learn more about Plastic Welding Machine Let’s uncover this malleable material which is attachable and easy to melt. Experienced welders work on it in a way that the changes are barely noticeable. Ground realities of ultrasonic plastic welding A solid framework adds stability to the final result. Custom or broken plastic parts are subjected to welding in the following manner across industries. 6 methods for transforming plastics They are categorized as Elastomers, Resins, and Thermoplastics. Types of plastics that are welded include: Polypropylene Polycarbonate PVC HDPE CPVC ABS Lexan Welding dissimilar plastics There are limitation...
Post a Comment
Read more

Ultrasonic Fabic Cutting Machine: Effortless Cutting & Sealing of Fabric for your Textile Industry

Image
The Task We had to design an Ultrasonic Fabric Cutting Machine & Sealing machine that can be attached to the Circular looms for center or side slitting of the PP/HDPE woven fabric having a GSM range of 80-270 GSM. Click here to learn more The Solution Initially, the client used heat cutters for cutting and sealing, which leads to the formation of a blackish Burr, and moreover, the removal of the Burr leads to the fraying of tapes. While manufacturing FIBC/Jumbo Bags Burrs are not acceptable. These bags were supplied to Food, Chemical, and Pharmaceutical Industries. To solve the above problem we provided six Ultrasonic Fabric Cutting machines & Sealing machines of 1000w/36KHz that were attached at the center or on the two sides depending on the requirement. Advantages Ceramic Blades used for Sealing and Cutting Prevents the fraying of tapes No Burr formation Reduced rejection rate Visit our Website
Post a Comment
Read more