Tzu Chiang Chang

Title: Tzu Chiang Chang: Innovator in Molding Technology

Introduction

Tzu Chiang Chang is a notable inventor based in Taichung, Taiwan. He has made significant contributions to the field of molding technology, holding a total of 2 patents. His innovative designs focus on improving the efficiency and functionality of molding machines.

Latest Patents

Chang's latest patents include a "Molding Device and System for Producing Molded Article" and a "Molding Machine." The molding device is designed to transfer a heavy-weight mold clamping device, which includes a mold clamping device that holds a parison extruded from an extruder. This apparatus features a transfer rail that supports the mold clamping device and an electric cylinder that facilitates movement along the rail. The clamping device is equipped with first and second platens for holding a die, along with a clamping drive unit that adjusts the distance between the platens. The electric cylinder incorporates a motor and a feed screw mechanism to convert rotary motion into linear motion.

The molding machine aims to achieve space-saving and simplification of the hydraulic circuit. It is configured to form a molded body by injecting molten resin between first and second molds. The machine maintains pressure on the molds and includes a hydraulic circuit with various valves to control the flow and pressure of the hydraulic oil.

Career Highlights

Throughout his career, Tzu Chiang Chang has worked with reputable companies such as Kyoraku Co., Ltd. and Sika Machinery Co., Ltd. His experience in these organizations has contributed to his expertise in molding technology and innovation.

Collaborations

Chang has collaborated with notable coworkers, including Shuji Ito and Yu Igarashi. Their combined efforts have likely fostered advancements in the field of molding technology.

Conclusion

Tzu Chiang Chang is a distinguished inventor whose work in molding technology has led to significant advancements in the industry. His patents reflect a commitment to innovation and efficiency in manufacturing processes.