大槻工業 List of Products and Services

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 on 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 on problem-solving through annealing processing *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

This product is a matte type "heat transfer release film" that does not use resins containing formaldehyde. Type "A" has a transfer layer that is transferred to the substrate, serving as a protective layer for the ink layer. The gloss level can be customized, and additional functions such as anti-static performance during printing can be added. 【Features】 ■ Does not use resins containing formaldehyde ■ Transfer layer is transferred to the substrate, serving as a protective layer for the ink layer (Type A) ■ Gloss level can be customized ■ Additional functions such as anti-static performance can be added (measures against static electricity issues during printing) ■ Free formaldehyde content test results: both types have an absorbance difference of 0.05 or less *For more details, please refer to the PDF document or feel free to contact us.

• Other consumables

A "release mat" is a product that has a release layer coated on a coating mat. The surface of the coating mat has unevenness. As a result, the product, which has a release layer coated on the coating mat, will also have unevenness on the release layer and on the transfer material coated on the release layer, resulting in a matte finish on the surface of the transfer material. Customers who require a matte finish on the surface after transfer should request our release mat. 【Features】 ■ Gives the surface of the transfer material a matte finish ■ Coats a release layer on the coating mat ■ The degree of gloss on the surface is significantly different *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• mat

Release coating products are associated with the issue of "release charging" that occurs when peeling off layers (such as adhesives) coated on the release coating. When release charging occurs, static electricity makes it easier for foreign substances like dust to adhere to the surface. Therefore, we have developed a silicone-based release coating product with anti-static performance to suppress release charging. If you are troubled by issues like release charging, please feel free to consult us. 【Features】 ■ Release control from light to heavy peeling ■ Excellent anti-static performance ■ Prevention of foreign substance adhesion due to static electricity *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Anti-static products

Otsuki Industrial Co., Ltd. has developed a white type LBP (Laser Beam Printer) printing film. It is suitable for printing substrates such as catalogs, store menus, POP displays, labels, and outdoor posters. Additionally, it is available in two types: glossy and matte. It has excellent water resistance, allowing it to be used even when wet. 【Features】 ■ White type LBP printing film ■ Available in glossy and matte types ■ Excellent water resistance, does not swell ■ Superior toner adhesion ■ Compatible with both double-sided and single-sided printing *For more details, please refer to the PDF document or feel free to contact us.

• Other consumables
• Office paper

Our company has applied the unique technology cultivated through the dyeing process of gold and silver threads to the field of industrial materials, working on coating processes for web materials that can meet a variety of demands. We are excited to announce the release of a case study that explains the surface treatment processing technology for film materials, common concerns in surface treatment processing, and their solutions! 【Do you have any of these concerns? (Some examples)】 ■ When printing or coating on plastic films, issues such as poor adhesion often occur... ■ I want to reduce surface friction... ■ I want to address static electricity problems... We have introduced a "Corona Discharge Treatment Machine" equipped with defect inspection devices and nano static elimination devices. We welcome inquiries regarding the removal of defects and foreign substances from films. You can download our "Surface Treatment Processing Technology Materials," "Problem-Solving Case Studies," and "Company Profile" as a free set from the PDF download link below!

• Surface treatment contract service
• Other surface treatment equipment
• Processing Contract

At Otsuki Industries, we have developed various coating mats with different physical properties based on requests from our customers. This document introduces the physical properties of the specially developed low-gloss mat. If you have requests for coating mats with physical properties not listed, please feel free to consult us. [Contents] ■ Representative physical properties of special grades ■ Correlation between gloss values and surface roughness of special grades *For more details, please refer to the PDF document or feel free to contact us.

• mat

We would like to introduce the "Color Mat" developed by Otsuki Industries. Did you think that coating mats only come in white? Our company offers a lineup of coating mats in various colors. If you have requests for color variations other than the blue, red, and yellow shown in the photo, please feel free to consult us. 【Features】 ■ Identifiable by changing colors even with the same appearance ■ Applications can expand depending on ideas ■ Small lot orders are welcome ■ No significant difference in optical properties compared to standard grade *For more details, please refer to the PDF materials or feel free to contact us.

• mat

Otsuki Industrial Co., Ltd. has applied our unique technology, cultivated through the coloring processing of gold and silver threads, to the field of industrial materials, working on coating processing of web materials to meet various demands. We are excited to announce the release of case studies that explain common concerns and their solutions in the surface treatment processing technology of film materials! If you have any small concerns like, "Can Otsuki Industrial do this?" please feel free to consult with us. 【Do you have any of these concerns? (Some examples)】 ■ Problems such as adhesion failure often occur during printing or coating on plastic films... ■ I want to reduce surface friction... ■ I want to address static electricity issues... You can download the "Surface Treatment Processing Technology Materials," "Problem-Solving Case Studies," and "Company Profile" as a set for free from the PDF download link below!

• Surface treatment contract service
• Other surface treatment equipment
• Processing Contract

"Release coat" is a coating that imparts release properties to the surface of a substrate by applying a component (such as silicone) with release characteristics to the surface of a plastic film. It is suitable for separators in adhesive labels, adhesive tapes, and electronic component manufacturing processes. We offer two types of release coats: "silicone-based release coat" and "non-silicone-based release coat." 【Features】 <Silicone-based Release Coat> ■ Standard Type - Control of release force from ultra-light to heavy release is possible. - It is possible to provide anti-static performance to the back of the release coat and combine it with coating mats. ■ Paintable Type - The surface tension of the release surface is high, allowing for writing without ink repulsion. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

The "Problem-Solving Case Study Collection" is a document that explains common issues encountered in the surface treatment processing of film materials and their solutions. Please feel free to consult us with any small concerns, such as "Can Otsuki Industries do this?" ★ We are currently offering the Problem-Solving Case Study Collection! Please take a look. 【Do you have any of these concerns? (Some examples)】 ■ Problems such as poor adhesion often occur when printing or coating plastic films... ■ I want to reduce surface friction... ■ I want to do something about static electricity issues... *For more details, please contact us or refer to the catalog.

• Processing Contract

The "Easy Adhesion Coating" is a surface treatment that applies a coating to various form surfaces to enhance the adhesion between the film surface and the coating resin or ink. By applying this treatment to films with low adhesion performance to coating resins or inks, stable adhesion can be achieved. We can respond to your desired materials and adhesion strength as needed. Combinations with other processed products (such as annealing) are also possible. We can accommodate small lots, so please feel free to consult with us. 【Features】 ■ Excellent adhesion to various printing inks ■ Excellent adhesion to various resins ■ Usable for UV inkjet printing ■ Compatible with screen printing and offset printing ■ Can also provide anti-static performance to easy adhesion surfaces ■ Capable of handling small lots *For more details, please feel free to contact us.

• Surface treatment contract service

The "DS-M3" is an anti-static coating with excellent chemical resistance. By using a curing-type conductive polymer, it provides performance that was not achievable with conventional products. Its application is expected in materials and process materials for electronic components and more. Additionally, since this product uses thermosetting resin, it can also suppress oligomer precipitation of the base film under certain usage conditions. 【Features】 ■ Uses curing-type conductive polymer ■ Low humidity dependence of surface resistance value ■ Excellent chemical resistance, heat resistance, and water resistance ■ Suppresses oligomer precipitation *For more details, please refer to the PDF document or feel free to contact us.

• others

Otsuki Industries has developed a "static electricity prevention performance coating mat" that directly incorporates antistatic properties into the coating mat layer. Until now, products have been processed by applying a coating mat followed by an antistatic coat on the surface of the coating mat to impart antistatic effects. The products obtained through this process have certain performance characteristics and are used in various applications, but they have faced challenges in terms of sustainability and stability. This development aims to solve such issues! ★ Scheduled to be exhibited at the Functional Coating Fair 2017 on December 5th! We look forward to your visit. 【Features】 - Excellent sustainability of antistatic performance - Excellent heat resistance - Excellent water resistance - Excellent chemical resistance *For more details, please contact us or download the PDF.

• Processing Contract

Our company’s unique technology is used to produce "coating matte processed products," which are currently being adopted by a wide range of customers and used in numerous applications. In recent years, there has been an increasing demand from customers for coating mats with a rougher surface texture (Ra 1.0μm or higher). In response to this trend, we are working on creating a grade of coating matte that features larger surface irregularities by innovating the particle size distribution added to the coating agent. We are committed to expanding the variety of coating mats to meet these demands through our daily development efforts. [Examples of Requests] ■ Is it possible to create coating mats with different surface roughness? ■ Can we directly impart functionality to the coating matte layer? (Release performance, anti-static performance), etc. *For more details, please download the PDF document or feel free to contact us.

• Processing Contract

Otsuki Industries has introduced a "Corona Discharge Treatment Machine" equipped with defect inspection devices and nano static elimination devices. Corona discharge treatment is a surface treatment technology that modifies the surface of substrates such as plastic films through corona discharge irradiation. By applying corona discharge treatment, the surface of the substrate is modified, improving the wettability and adhesion of inks, coatings, and adhesives. 【Features】 ■ High-quality film surface treatment ■ Corona discharge treatment that enhances wettability and adhesion ■ Defect inspection device that accurately detects defects and foreign substances in moving films ■ Internal charge removal device that eliminates static electricity within the film substrate *For more details, please refer to the PDF materials or feel free to contact us.

• Other inspection equipment and devices
• Other surface treatment equipment
• Processing Contract

Otsuki Industrial Co., Ltd. has applied its unique technology, cultivated through the coloring process of gold and silver threads, to the field of industrial materials, working on coating processes for web materials that can meet a wide range of demands. We always think together with our customers and engage in custom-grade manufacturing tailored to their requirements. Since this is the primary processing of web materials, there may not be anything visible as the "form" of the final product, making it difficult to imagine the nature of our work. However, utilizing the know-how we have developed so far, we will continue to respond to diversifying needs. 【Business Content】 ■ Surface coating processing based on film, primarily polyester film ■ Annealing processing, corona treatment, coating matte, release coating, easy adhesion coating, coloring coating, antistatic coating *For more details, please refer to the PDF materials or feel free to contact us.

• Other surface treatment equipment
• Processing Contract
• Surface treatment contract service

Otsuki Industries has developed a new glossy and transparent type of film for LBP printing. Being a film substrate, it is resistant to water. Furthermore, it has excellent toner adhesion, making it compatible with double-sided printing. Due to its high transparency, even when two layers of film are stacked, the text remains clearly visible. 【Features】 ■ Water-resistant due to film substrate ■ Excellent anti-static performance ■ Compatible with double-sided printing ■ Superior toner adhesion ■ High transparency *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

The "Problem-Solving Case Collection" is a document that explains common issues encountered in the surface treatment processing of film materials and their solutions. Please feel free to consult us about any small concerns, such as "Can Otsuki Industries do this?" ★ We are currently offering the Problem-Solving Case Collection for free! Please take a look. 【Do you have any of these concerns? (Some examples)】 ■ Problems such as adhesion failure often occur when printing or coating plastic films... ■ I want to reduce surface friction... ■ I want to do something about static electricity issues... *For more details, please contact us or refer to the catalog.

• Processing Contract

Otsuki Industry's "Release Coat" primarily involves coating 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 release, and additional performance enhancements such as static electricity prevention can be processed according to requirements. We can accommodate requests for materials, release force, and even small lot sizes. 【Features】 ■ Control of release force from light to heavy release is possible ■ Additional performance enhancements such as static electricity prevention can be processed according to requests ■ Available in paintable types ■ Can respond flexibly according to materials and release force ■ Capable of handling small lot sizes *For more details, please refer to the catalog or feel free to contact us.

• Special Processing Machinery
• Other processing machines
• Surface treatment contract service

Typically, when heat is applied, the substrate shrinks significantly. However, by performing "annealing" heat treatment in advance, the amount of shrinkage is reduced, and the substrate hardly shrinks even when heat is applied. "Annealing" is a surface treatment that dramatically improves thermal dimensional stability in subsequent processes by applying heat treatment to various films. ▼ A must-see for those facing the following issues: - I want to prevent substrate shrinkage... - I want to improve dimensional stability... - I want to eliminate distortion (reduce residual stress)... Here, we explain the following: 【Table of Contents】 ■ What is annealing? ■ Examples of applications ■ Features ■ Representative physical properties *For more details, please refer to the catalog or feel free to contact us.

• Surface treatment contract service
• Resin processing machine
• Processing Contract

"Corona treatment" is a surface treatment technology that modifies the surface of substrates such as plastic films through corona discharge irradiation. By applying corona treatment, the surface of the substrate is modified, improving the wettability and adhesion of inks, coatings, adhesives, and other materials. Generally, plastic films have low surface tension, which often leads to issues such as poor adhesion during printing or coating. However, when corona treatment is performed, the surface tension of the substrate is significantly increased, enhancing adhesion. 【Features】 ■ Corona discharge irradiation ■ Significant improvement in surface tension of the substrate ■ Enhanced wettability and adhesion ■ Compatible with materials other than PET films ■ Capable of handling small lots *For more details, please refer to the catalog or feel free to contact us.

• Other surface treatment equipment
• Processing Contract
• Electric discharge machine

The "antistatic coating" is a coating treatment designed to reduce and suppress static electricity issues in plastic films. Generally, plastic films are nearly perfect insulators, making them very difficult to conduct electricity and prone to static charge. As a result, static electricity issues such as friction charging, peeling charging, and coating charging can occur. To mitigate and control such static electricity issues, antistatic coatings are effective. 【Features】 ■ Reduction and suppression of static electricity issues ■ Antistatic properties ■ Can be combined with other surface treatments according to application ■ Available for small lot sizes *For more details, please refer to the catalog or feel free to contact us.

• Other surface treatment equipment
• Processing Contract
• Surface treatment contract service

We will introduce the processing item specifications of Otsuki Kogyo Co., Ltd., which handles surface treatments and other processing of film materials. In addition to annealing and corona treatment, we provide specifications such as substrate width, maximum diameter, and core values for each processing item, including coating mats. Please note that processing may not be possible due to product specifications or machine constraints. 【Processing List】 ■ Annealing ■ Corona Treatment ■ Coating Mat ■ Release Coat ■ Easy Adhesion, etc. *For more details, please refer to the catalog or feel free to contact us.

• Other processing machines
• Processing Contract
• Surface treatment contract service

The "Coding Mat" is a process that creates a textured surface by coating synthetic resin containing fillers on a plastic film, resulting in a matte finish. In addition to being able to apply a matte finish to various types of films, we can also accommodate combinations of other surface treatments depending on the application. 【Features】 ■ Improved interfacial adhesion strength ■ Blocking prevention ■ Reduced friction coefficient ■ Transfer of uneven shapes ■ Wide gloss control from low gloss to high gloss *For more details, please refer to the catalog or feel free to contact us.

• Processing Contract
• Surface treatment contract service
• Resin processing machine