optical fiber preform manufacturing technologies patents

OPTICAL FIBER PREFORM MANUFACTURING TECHNOLOGIES PATENTS FULL

OPTICAL FIBER PREFORM MANUFACTURING TECHNOLOGIES PATENTS FULL

With a full range of capabilities and unrivaled engineering expertise, Molex provides flexible, scalable networking solutions to meet demands for faster, smaller and more efficient applications across diverse industries.Īs the hub of the internet, data centers provide the infrastructure and services that enable businesses and individuals to communicate, store and access data. Networking and data center architecture are at the heart of the information economy, integrating optical fiber, copper and RF technology to meet the unprecedented need for high-speed performance. Molex has deep and wide capabilities, technology and expertise that are allowing development of cutting-edge solutions for this innovative market. Wearable devices bring convenient, real-time information tracking that enables personal health, interactive gaming, navigation, and performance monitoring, and their potential continues to grow. Whether designing and manufacturing wired or wireless solutions, Molex has over 30 years of experience in creating micro connectivity for mobile devices, smartphones and wearable technology. Molex’s expert engineers, combined with an industry leading portfolio of connectors can support your home appliance innovations from design to final assembly.Īs smartphones and wearables find new roles in exciting applications such as augmented reality (AR) and virtual reality (VR), designers are facing complex challenges in delivering the latest features for customers. “Obviously the task is also much simpler than in an adjustment operation requiring access to the back of the mould, where the mould, or at least part of it, has to be taken out of the injection moulding machine, disassembled, adjusted, reassembled, and then refitted to the machine.As products have become more complex in design and functionality, they’ve posed new challenges to both design engineers and assembly technicians. The solution developed by SIPA aims to make it easier to fine-tune the positions of the cores, correcting any slightest deviation from the set value, and so enabling production of a product with optimal wall thickness.Ī SIPA spokesperson said: “Our solution is unique because it allows the processor to make adjustments to the mould while it is still in the machine, simply via access to the front face of the cold, moving half, No disassembly is necessary, providing the user with a considerable advantage in time taken for the execution of the operations.

This obviously puts the mould components under greater stress, increasing the potential for deflection of the cores. The situation is made more critical by the fact that injection pressures used in BCT moulding need to be higher than in preform production, due to the higher length: thickness ratios of the tubes. As a result, they are more likely to flex under the pressure of the PET melt if the wave front during injection is not perfectly symmetrical. In the specific case of the cores, these also have a small diameter, which means that their stiffness is lower than preform cores. SIPA claims BCTs have a diameter much smaller than regular preforms, the various components of the mould also have reduced dimensions. While such criteria also apply to more common PET products like bottle preforms, consistently high performance over long-term production is more difficult to ensure with BCTs. SIPA claims this can only be guaranteed by precise design and especially accurate production of the various elements in the injection mould. Production of high-quality blood collection tubes demands that wall thickness around the circumference is within very tight tolerances. The company says that makes any adjustments easier and faster to carry out during production. The solution developed by SIPA, is the subject of a patent application, this aims to make it possible to adjust the core alignment from the front face of the cold half, in contrast to competing solutions that require access the back of the core plate. High Performance and Engineering Plastics News.

Optical fiber preform manufacturing technologies patents