[Book] Reducing CTE in Semiconductor Packaging and Warpage Countermeasures (No. 2367) [Available for preview]

[Available for preview] ~ Chiplets, responding to 2.5D/3D high-density packaging ~

◎What are the key points for integrating materials with different thermal expansion coefficients and elastic moduli? ◎A comprehensive overview of thermal stress countermeasures required in high thermal density environments and composite packaging. －－－－－－－－－－－－－－－－－－－－－ ■Key Points of This Book ◆Design for reduced warping and low thermal expansion of materials ◆Surface treatment and dispersion technology for fillers ◆Reduction of thermal stress using negative thermal expansion materials ◆Evaluation and simulation techniques

• Technical and Reference Books

Thank you very much for your continued support. We would like to inform you of our summer holiday schedule as follows: 【Summer Holiday Period】 From Saturday, August 8, 2026, to Sunday, August 16, 2026 *We will resume normal operations from Monday, August 17, 2026. Inquiries and requests for materials received during the holiday period will be addressed sequentially after August 17, 2026. We apologize for any inconvenience this may cause and appreciate your understanding.

In civil engineering work conducted near residential areas, schools, hospitals, and stores, consideration for noise and neighboring properties is essential. In particular, the sound generated during vehicle passage and the installation and removal of temporary roads, access routes, and heavy machinery work yards can be concerning. Hyper CLT sheets are civil engineering materials that utilize wood CLT. As wooden sheets, they can be used as alternatives to steel plates, for muddy ground measures, ground protection, heavy machinery scaffolding, and worker pathways. Due to the unique properties of wood, they provide a different experience compared to metal sheets, making them easy to recommend in sites where reducing metal noise and considering neighboring properties are priorities. Additionally, the texture of wood can soften the impression of the site, contributing to the creation of environments that emphasize environmental consideration and safety awareness. The 5×10 sheet weighs approximately 230 kg, and the 5×20 sheet weighs about 460 kg, making them lightweight and easy to handle even with small machinery. They can also be utilized as a registered technology under the Ministry of Land, Infrastructure, Transport and Tourism NETIS "TH-250021-A" for innovative ideas, safety measures, and neighbor considerations in public works. We also accept requests for materials and consultations for implementation.

Metal cracks are one of the concerns in equipment maintenance operations. Conventional welding methods for repairs can cause changes in the base material around the crack due to heat, leading to residual stress and deformation, which always carries the risk of "crack recurrence" and "secondary damage." Hinode Water Supply Equipment Co., Ltd.'s "Mechanical Stitching Method" is a new technique that allows for the repair of metal cracks without applying heat. By using special bolts and reinforcement plates, the crack is physically removed without affecting the base material at all. Repairs can be made even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. For more details, please contact us or download the catalog.

Fukuda Co., Ltd., which develops, manufactures, and sells leak testing equipment to inspect airtightness and sealing performance, provides a technical document that clearly explains the methods and theories of airtight testing, titled "Technical Manual." We are offering it as a PDF file. Please take this opportunity to download and view it!

Fukuda's new flagship model. - Masterless type (FLA-0200 series) - General type (FLA-0201 series) Two models of air leak testers. With the mastering correction function, high-precision measurements can be achieved in a short time. Please take a look at the catalog.