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As the use of 3D printers advances, many companies may be struggling with the question of "which material should we choose?" There are many types of materials for 3D printers, including metals and resins, each with different characteristics and applications. For example, metals are used for parts that require strength in the production of prototype models. The demand for 3D printer materials is also expanding in the domestic market, and according to the latest market forecasts, the 3D printer-related market is expected to grow significantly by 2025 (Source: Fuji Economic Research). With this market growth, the appropriate selection of materials has become directly linked to enhancing a company's competitiveness. This article will provide a detailed explanation of the representative materials used in 3D printing (metals and resins), along with their characteristics and applications. We will also introduce specific case studies and tips on how to choose materials so that sales representatives can make the best proposals to their clients. *For detailed content of the article, please refer to the PDF document. For more information, feel free to contact us.*

Metal 3D printers are an innovative manufacturing technology that creates three-dimensional objects using metal powder. In recent years, they have gained attention in the domestic manufacturing industry as a new option alongside simple die casting, simple molds, and gypsum casting. They particularly demonstrate high performance in applications such as rapid prototyping, the creation of complex shapes in one piece, and mass production of customized products. Metal 3D printers are utilized across a wide range of industries, including automotive, aerospace, and medical fields, and it is expected that the market size will expand in Japan by 2025. This article will provide a detailed explanation of the basic principles, features, applications, advantages and disadvantages of introducing metal 3D printers, as well as simple die casting. It also covers key points for sales representatives when making introduction proposals, so please use it as a reference. *For detailed content of the article, please refer to the PDF materials. For more information, feel free to contact us.*

The light curing 3D printer is an innovative manufacturing technology that uses ultraviolet light or lasers to harden liquid resin and create precise models. In recent years, the demand for rapid prototyping and complex shape modeling has increased in the domestic manufacturing industry, leading to a rise in the use of light curing 3D printers. Particularly for companies that provide simple die casting and gypsum casting, it is important to understand the advantages and disadvantages compared to traditional manufacturing methods. This article will provide a detailed explanation of the basic principles, features, and the advantages and disadvantages of introducing light curing 3D printers, as well as a comparison with simple die casting and gypsum casting. We aim to provide sales representatives with the information needed to make optimal proposals. *For detailed content of the article, please refer to the PDF document. For more information, feel free to contact us.*

Prototyping is an essential process for confirming accuracy and functionality in the early stages of product development. In particular, it is important for sales representatives to have a basic understanding of prototyping when proposing cost reductions or shortened delivery times. In recent years, the manufacturing industry has faced challenges such as labor shortages and rising raw material costs, making the selection of efficient prototyping methods necessary. Additionally, with an emphasis on environmental considerations and energy conservation, the ability to propose optimal processing methods is being called into question. This article will clearly explain the basics of prototyping, key points for selecting methods that lead to cost reductions, and practical examples. *For detailed content of the article, please refer to the PDF document. For more information, feel free to contact us.*

In the manufacturing industry, improving the efficiency of small lot production and reducing prototype costs are significant challenges. Particularly in traditional manufacturing processes using injection molding and die casting, the cost of mold production can be high, and it may be difficult to respond to short delivery times. This is where the technology of "vacuum casting" comes into focus. Vacuum casting is a method that utilizes 3D printers and master molds to enable the rapid production of high-quality prototypes and small quantities. This technology is well-suited for prototyping and small lot production of resin parts and rubber products, achieving improvements in development speed and cost reduction. This article will explain in detail the mechanism, benefits, and case studies of vacuum casting, exploring its potential as an optimal solution for small lot production in the manufacturing industry. *For detailed content of the article, please refer to the PDF document. For more information, feel free to contact us.*

Precision casting is an essential processing technology for manufacturing parts that require complex shapes and high precision. In recent years, the domestic manufacturing industry has been seeking to improve production efficiency and quality in response to labor shortages and rising raw material costs. Additionally, there is a growing interest in processing technologies that achieve energy savings and cost reductions, driven by stricter environmental regulations and intensified global competition. This article will clearly explain the basic knowledge and characteristics of precision casting, providing useful information for sales representatives in their proposal activities. *For detailed content of the article, please refer to the PDF materials. For more information, feel free to contact us.*

In the manufacturing industry, selecting the appropriate casting method is essential for producing high-precision metal parts. There are various types of casting technologies, among which "gypsum casting" is known for its excellent reproducibility of precise shapes and is suitable for small lot production and prototype manufacturing. On the other hand, "die casting" is a technology suited for mass production, while "simple molds" offer the ability to create prototypes with short lead times and low costs, each possessing distinct characteristics. This article will explain the basic concepts and manufacturing processes of gypsum casting, and will provide a detailed comparison with die casting and simple molds. Additionally, it will introduce the suitable applications for each technology, taking into account their respective advantages and disadvantages. *For detailed content of the article, please refer to the PDF document. For more information, feel free to contact us.*

A core is a replaceable part incorporated within a mold, and it is an important component that mainly constitutes a part of the molded product. In the design and manufacturing of molds, the adoption of a core structure plays a significant role in improving maintainability, accommodating changes in product shape, and optimizing productivity. For companies dealing with simple die casting, simple molds, and gypsum casting, knowledge of cores is directly linked to proposals for customers and the optimization of production processes. This article will clearly explain the basic structure of cores, types, advantages and disadvantages, points to consider during design, and comparisons with other manufacturing technologies. It will provide content that serves as a tool for the sales department when discussing technical matters with customers. *For detailed content of the article, please refer to the PDF document. For more information, feel free to contact us.

Among metal processing products, aluminum material is widely used in many industries due to its lightweight and excellent workability. However, in its raw form, it is susceptible to corrosion and wear, making surface protection necessary in many situations. In such cases, "anodizing" is often chosen. This article will carefully explain the basic mechanism of anodizing, its applications, features, and combinations with simple die casting, in a way that is easy for beginners to understand. *For detailed content of the article, please refer to the PDF document. For more information, feel free to contact us.

In the field of product development, it is essential to select suitable processing methods and materials while considering the balance of cost, performance, and delivery time. Among these, "die casting" is a processing method that allows for the precise and high-volume production of complex-shaped metal parts, and it is adopted by many industries. However, when we talk about "die casting materials," there are multiple options such as aluminum alloys and zinc alloys, each with different characteristics and suitability. In this article, based on the theme of "die casting materials," we will organize the features of representative metal materials and explain the points for differentiation based on their applications. We will present this information in an easy-to-understand manner so that sales representatives can confidently select materials and make customer proposals. *For detailed content of the article, please refer to the PDF document. For more information, feel free to contact us.

In the early stages of product development, "prototyping" to bring ideas to life is an essential process for manufacturing companies. However, when asked, "What is prototyping?" there may be surprisingly few sales representatives who can explain the specific content and processes involved. In recent years, as there is a demand for quick turnaround and low-cost prototypes, methods such as "simple die casting" and "simple molds" have gained attention. This article will present an easy-to-understand overview of prototyping, from the basics to the potential for product validation using simple die casting, from the perspective of sales representatives. *For detailed content of the article, please refer to the PDF document. For more information, feel free to contact us.*