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Otsuka Chemical has begun publishing "KATACHI Story Column Articles." In the manufacturing of biopharmaceuticals, the purification process, which extracts only the target components at high purity from the thousands of mixtures generated during the culture process, is essential. The core technology of this process is "column chromatography," which has become indispensable in modern biopharmaceutical manufacturing. This article will explain the basic principles of column chromatography, the specific separation mechanisms, its role in biopharmaceutical manufacturing, and future technological trends. Please check the details from the related links below.

Otsuka Chemical has started publishing "KATACHI Story column articles." In the manufacturing sector aiming for quality improvement of prototypes and final products, minimizing layer marks and achieving a smooth finish have become important challenges. This column will explain the principles behind the occurrence of layer marks and provide specific countermeasures that can be utilized in practice. Let's acquire the know-how to minimize layer marks and achieve high-quality 3D printed products. Please check the details from the related links below.

Otsuka Chemical has started publishing "KATACHI Story Column Articles." Are you struggling with the phenomenon of warping during or after 3D printing? When a product you have spent time creating warps, it compromises dimensional accuracy and significantly affects product quality. Warping is one of the most common issues in 3D printing, but it can be effectively improved by correctly understanding its causes and implementing appropriate measures. This article explains the mechanisms behind warping and the countermeasures for those utilizing 3D printers in the manufacturing industry. Please check the details from the related links below.

Otsuka Chemical has started publishing "KATACHI Story Column Articles." The use of 3D printers has become an essential technology in promoting DX (digital transformation) in the manufacturing industry. Among them, "carbon filament (CF filament)" is gaining wide attention for its excellent properties of high strength and lightweight, being used in prototype development, jig manufacturing, and even the production of final products. However, many may be wondering, "How is it different from regular filament?" "Is it suitable for our applications?" "How should we choose it?" This article will thoroughly explain the basic knowledge of carbon filament, its specific properties, and key points for selection. Please check the details from the related links below.

Otsuka Chemical has started publishing "KATACHI Story Column Articles." In the manufacturing industry, materials that can demonstrate stable performance even in harsh environments are in demand. Super engineering plastics (super engineering plastics) excel in heat resistance, chemical resistance, and mechanical strength, and are utilized in applications that meet high demands, such as automotive, aerospace, medical, robotics, and semiconductor manufacturing equipment. This article will explain the basic knowledge of super engineering plastics, their main types, each of their characteristics, and processing methods. Please check the details from the related links below.