大槻工業 Company Overview

This document provides a detailed explanation of the causes of phenomena that occur during film processing and methods to prevent them. We introduce various methods, including our technology "annealing processing," "high-temperature treatment in an annealing furnace," and "design changes in materials," discussing their advantages and disadvantages. We also include case studies of problem-solving, so please take a moment to read through it. 【Contents】 ■ Causes of film shrinkage and curling ■ Methods to prevent film shrinkage and curling (explaining the advantages and disadvantages of each method) ■ Technology: Details of annealing processing 1 ■ Technology: Details of annealing processing 2 (features, processing targets, representative physical properties) ■ Case studies of problem-solving through annealing processing

Ohtsuki Industry's "Release Coat" primarily coats plastic surfaces with components that have release properties (such as silicone), imparting release characteristics to the substrate surface. It allows for control of release force from light to heavy peeling, and additionally, performance enhancements such as static electricity prevention can be processed according to requests. We can accommodate requests for materials, release force, and small lot sizes. 【Features】 ■ Control of release force from light to heavy peeling is possible ■ Performance enhancements such as static electricity prevention can be processed according to requests ■ Available in paintable types ■ Flexible response based on materials and release force ■ Small lot sizes can be accommodated *For more details, please visit our website or feel free to contact us. URL: https://www.ohtsuki-kougyo.co.jp TEL: 075-871-7777

The release coating products are associated with the issue of "release charging" that occurs when peeling off layers (such as adhesives) applied on the release coating. When release charging occurs, static electricity makes it easier for foreign substances like dust to adhere to the surface. We would like to introduce our silicone-based release coating that provides static electricity prevention performance to suppress release charging. **Features** - Release control from light to heavy peeling is possible - Excellent static electricity prevention performance ⇒ Prevents foreign substance adhesion due to static electricity In our release coatings, we have enhanced our lineup with both "silicone-based release coatings" and "non-silicone-based release coatings" to meet a wide range of diverse needs. For more details, please refer to our company website. - Release Coating https://www.ohtsuki-kougyo.co.jp/separate_coating