Bioreactor Bag Sealing for Pharmaceutical Manufacturing

Since our inception in 1976, Thermal Press International (TPI) has been at the forefront of precision thermal and plastic assembly technologies, pioneering the development of thermal press machines.  Today, we remain an industry leader in producing equipment for manufacturing high-quality bioreactor bags across various sectors. Why the Shift to Bioreactor Bags? Research conducted by BioPlan […]

Port Sealing: An Effective Heat Sealing Solution

Dual Membrane Filters

Port sealing plays a critical role in the performance, safety, and reliability of many medical, bioengineering, and fluid-handling products. Heat sealing is a proven method for creating strong, hermetic bonds between thermoplastic components, particularly when sealing ports, fitments, and dispensing features into flexible bags, films, and laminating materials. From medical fluid bags and diagnostic devices […]

The Impact of Assembly Costs in Medical Device Development

According to Precedence Research, medical device contract manufacturing was valued at $72.89 billion worldwide in 2022 and is expected to reach $211.66 billion annually by 2032.  As a result, companies are continuously scrutinizing development costs, seeking ways to enhance efficiency and reduce expenses. Underestimating Assembly Costs During the planning stages, it’s common to underestimate manufacturing and assembly […]

Heat Sealing Foils and Film for Medical Diagnostics

In the rapidly advancing field of medical diagnostics, the demand for reliable, high-quality products is greater than ever. A critical process that underpins the manufacturing of these essential medical devices is continuous thermal heat sealing. This technique, which involves the application of heat and pressure to bond foils and films, ensures the integrity and functionality […]

Benefits of Rosette-Shaped Heat Stake Posts

Heat staking is a widely used technique for joining plastic components to non-plastic parts, such as metal or electronic elements, by softening and reforming a plastic post with heat and pressure.  The shape of the heat stake post plays a critical role in the strength, durability, and precision of the bond.  One of the more […]

Heat Staking for Piezoelectric Sounder Manufacturing

In the world of medical devices, every component must perform with absolute reliability and precision.  Among these components, piezoelectric sounders play a critical role by providing audible alerts and confirmation sounds, which are essential for both patient safety and user feedback.  As medical devices continue to evolve, the assembly techniques for these sounders must also […]

Manufacturing Tips for Quality Plastic Assemblies

Quality plastic assemblies often rely on press fits to hold parts in perfect alignment. These bonded interference fits used in assembly connections provide consistent performance in a multitude of applications. The demand for press-fit assembly technology and heat sealing equipment shows that manufacturers are looking to near-shore manufacturing, to automate assembly processes, and to maintain […]

Heat Staking Process: How It Works, Design Tips & Applications

The heat staking process is widely used in manufacturing to join plastic components into strong, permanent assemblies. By applying controlled heat and pressure, thermoplastic posts are formed to mechanically lock parts together without the need for screws or adhesives. In this guide, we explain how heat staking works, key design considerations, and where it is […]

Why are Plastics Hard to Glue?

Plastics are widely used in modern product designs due to their versatility, low cost, and superior performance characteristics.  Compounds like acetals, polypropylenes, and polyethylenes offer flexibility and durability, making them popular with designers.  However, joining these parts together in plastic assemblies requires special consideration, as plastics can be challenging to glue. How to Bond Plastics […]

Adhesive Patch Welding for Wearable Medical Devices

In the dynamic landscape of wearable medical and technology devices, where innovation is the norm, Thermal Press International (TPI) stands out as a premier provider of cutting-edge heat sealing machines.  Our extensive range of equipment and customizable options cater to the evolving needs of adhesive patch welding, crucial for today’s sophisticated wearable technologies. The past […]