エポックケミカル Product Lineup

Our company responds to customer requests with a focus on writing instruments, cosmetic containers, and more, ranging from OEM molded parts to original products. We manage the entire process from planning and design to molding, processing, inspection, and assembly, ensuring efficient operations and stable quality until the products are delivered to the market. Additionally, we have a wide variety of product molds, primarily for writing instruments, so please feel free to contact us with your requests. 【Process】 ■ Provide product drawings ■ Create product composition and drawings (considering secondary processing such as printing and assembly) ■ After confirming with the mold manufacturer, request a quote (identify the mold creation request based on product characteristics) ■ Submit the quote (for molds and products) ■ After your confirmation, discuss delivery dates *For more details, please feel free to contact us.

"Two-color molding" involves combining two different types of resin to form a single unit. By combining with soft resin, sealing effects can be achieved, and by using different colored resins, color-separated molding can be accomplished. Additionally, the prevention of sink marks can be achieved through two-shot injection of the same resin. Although two molds are required, one for the primary side and one for the secondary side, the elimination of O-rings and packing, as well as the omission of printing and painting, can be achieved. Furthermore, the cooling efficiency during molding is good, which is expected to shorten the molding cycle. [Our expertise in two-color molding] ■ Pen grip: Improved fit ■ O-ring and packing alternatives: Sealing effect ■ Color-separated integrated molding: Enhanced design *For more details, please download the PDF or feel free to contact us.

◆Breaking design constraints with our solutions Enhanced design freedom through two-color molding By molding different colors and materials as a single unit, we achieve complex designs that are difficult to accomplish with post-processing. This reduces the number of parts and creates a more refined appearance. Exceptional aesthetic quality cultivated in cosmetic containers The cosmetics industry has strict standards for gloss, color, and the absence of even the slightest scratches. Leveraging this experience, we add value to your products with a sense of "luxury" and "beauty." Capability to achieve challenging cylindrical shapes and complex curves We excel in precision-required cylindrical shapes and smooth curves, which are often at the core of design. For more details, please download our materials or contact us.

◆Our Technical Expertise and Quality Control System High-Precision Tubular Processing Technology Complex tubular shaping that requires fitting precision is one of our strongest technologies. We provide consistent support from mold design to stable mass production. Thorough Quality and Hygiene Management Based on Cosmetic Standards Leveraging our experience in manufacturing cosmetic containers, which demand strict standards for appearance quality and hygiene, we apply a high-level management system to all our products. High Value-Added Proposals Using Two-Color Molding Machines We propose two-color molded products that balance design and functionality. This contributes to cost reduction by reducing the number of parts and enhancing the value of the products. We have prepared materials summarizing our technical details and processing examples. Please download them from the form below and use them to assist in your product development.

Two-color molding involves combining two different types of resin to form a single unit, which helps prevent shrinkage through double injection of the same resin. The customer in this case had the background of wanting thick-walled molding similar to glass containers, despite the high cost of glass containers. Our company proposed a solution using two-color molding, which allows for the layering of transparent resin to achieve a luxurious feel similar to glass containers, effectively addressing the disadvantage of thick-walled molding, which is "shrinkage," through two-color molding. [Case Overview] ■ Challenges and Background Faced by the Customer - Glass containers are expensive, but they want thick-walled molding similar to glass containers. ■ Proposed Solution - By using two-color molding to layer transparent resin, a luxurious feel similar to glass containers can be achieved. ■ Results and Effects - The disadvantage of thick-walled molding, "shrinkage," was resolved through two-color molding. *For more details, please download the PDF or feel free to contact us.

Regarding the ease of writing with the two-color molded grip part, two types of molds are required. However, by eliminating O-rings and packing, and omitting printing and painting, we can achieve better cooling efficiency during molding, which is expected to shorten the molding cycle. The customer in this case faced the challenge of having to fit the grip part (elastomer part) in the next process, making the assembly process cumbersome. We proposed a method to achieve integrated molding with two-color molding, simplifying the assembly process and reducing delivery times. 【Case Overview】 ■ Challenges and Background Faced by the Customer - The grip part (elastomer part) had to be fitted in the next process, making the assembly process cumbersome. ■ Proposed Solution - Achieved integrated molding with two-color molding. ■ Results and Effects - Simplified assembly process, resulting in reduced delivery times. *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case regarding the sealing effect achieved through two-color molding with elastomer resin. The customer in this case faced challenges due to the use of O-rings and gaskets for sealing effects, which increased component costs and assembly processes. Our solution simplified the assembly process through integrated molding with elastomer resin, achieving shorter delivery times and cost reductions. 【Case Overview】 ■Challenges and Background Faced by the Customer - The use of O-rings and gaskets for sealing effects increased component costs and assembly processes. ■Proposed Solution - Integrated molding with elastomer resin eliminates the need for purchasing and inserting O-rings and gaskets. *For more details, please download the PDF or feel free to contact us.

◆Our Technical Expertise and Quality Control System High-Precision Tubular Processing Technology Complex tubular molding that requires fitting precision is our specialty. We provide consistent support from mold design to stable mass production. Thorough Quality and Hygiene Management Based on Cosmetic Standards Leveraging our experience in manufacturing cosmetic containers, which require strict standards for appearance quality and hygiene, we apply a high-level management system to all products. High-Value Proposals Using Two-Color Molding Machines We propose two-color molded products that balance design and functionality. This contributes to cost reduction by reducing the number of parts and enhancing product value. We have prepared materials summarizing our technical details and processing examples. Please download them from the form below and use them to assist in your product development.

We would like to introduce a case study regarding our service that allows customers to create their original eyeliner containers using our eyeliner container. The customer in this case wanted to create an original eyeliner container but faced challenges and background issues, such as the high costs associated with creating molds and the hassle of dealing with molding companies, decoration companies, and assembly companies. We presented our ability to handle the entire process of molding, decoration, and assembly as a solution, which eliminated the need for managing each step separately. This enabled the customer to create their original eyeliner container with customized molding colors, decoration designs, and pen tips. [Case Overview] ■ Challenges and Background Faced by the Customer - They wanted to create an original eyeliner container, but creating molds was costly. - Dealing with molding companies, decoration companies, and assembly companies was cumbersome. ■ Proposed Solution - We can handle the entire process of molding, decoration, and assembly. *For more details, please download the PDF or feel free to contact us.

We specialize in high-resolution printing on three-dimensional curved surfaces, which can often pose design constraints, not just on flat surfaces. Our main UV silk printing technology not only excels in quick-drying properties, reducing lead times, but also uses inks that are considerate of the environment and human health. Leveraging the know-how gained from stationery manufacturing, we faithfully reproduce the high design quality that our customers seek while maintaining excellent adhesion and durability. Please consider our printing technology for enhancing the added value of your products. For downloading materials summarizing technical details and processing examples, or for inquiries about prototypes, please feel free to contact us.

We are a specialized group in resin processing that meets all of our customers' needs. Our greatest strength is that we own a diverse range of processing equipment in-house. This allows us to complete all processes internally, from the design and manufacturing of new molds to parts processing and maintenance of existing molds. It is the integrated production system that enables us to optimize quality, cost, and delivery time. We welcome inquiries starting from just a single drawing. We have prepared materials summarizing the details of our equipment and processing examples. Please feel free to contact us for downloading the materials or for any inquiries.

Our company specializes in a wide range of injection molding processes, from writing instruments to cosmetic containers. We achieve a consistent in-house system from planning and design to molding, inspection, and assembly, excelling in short lead times and high-quality manufacturing. We are particularly skilled in printing on pen-type objects, and this document provides a detailed introduction to our track record with images! 【Project Overview】 ● Sign pens ● Brush pens ● Highlighters, etc... ＼ We are distributing processing case materials ／ We have prepared materials summarizing our technical details and processing examples. For more information, please view the PDF data by clicking "Download Catalog." We also have examples outside of writing instruments and cosmetic containers, so please feel free to consult with us.

Our company responds to customer requests with a focus on writing instruments, cosmetic containers, and more, offering everything from OEM molded parts to original products. We manage a consistent system from planning and design to molding, processing, inspection, and assembly, ensuring efficiency and stable quality. Additionally, we have a wide variety of product molds, primarily for writing instruments, so please feel free to contact us with your requests. 【Process】 1. Provide product drawings. 2. Create product structure and drawings (considering secondary processing such as printing and assembly). 3. After confirming with the mold manufacturer, request a quote (identify the mold creation request based on product characteristics). 4. Submit the quote (for molds and products). 5. After your confirmation, discuss delivery dates. ＼Catalog of case studies available／ For more details, please view the PDF data from "Catalog Download." We also welcome inquiries regarding questions or consultations about plastic product molding, so please feel free to contact us.

In the stationery industry, design is a significant factor that greatly influences the appeal of products. Designs that catch consumers' eyes and make them want to pick up the product directly translate to sales. In particular, highly designed stationery is sought after by a wide range of consumers as items for expressing individuality. Two-color molding is an effective means of expanding design possibilities and enhancing added value. 【Application Scenarios】 - Improvement of design for pens, markers, erasers, etc. - Enhanced grip with anti-slip features and better fit - Improved visibility through color differentiation 【Effects of Implementation】 - Increased product value due to greater design freedom - Differentiation from competitors' products - Enhanced brand image

In the toy industry, product safety is the top priority. Especially for toys that small children may put in their mouths, it is essential to prevent injuries caused by the ingestion of parts or breakage. Two-color molding helps enhance the durability of toys and improve safety by combining different materials. Additionally, color separation molding can also enhance design aesthetics. 【Usage Scenarios】 - Combination of soft and hard materials to prevent ingestion - Monolithic molding of different materials to prevent part separation - Improvement of design and visibility through color separation 【Effects of Implementation】 - Compliance with safety standards - Increased product durability - Enhanced design aesthetics

In the cosmetics industry, the design of containers is crucial for enhancing the luxury feel of products. In particular, to stimulate consumers' purchasing desire, a sophisticated design and high-quality texture are required. Designs that cannot be expressed through single-color molding, such as color separation and combinations of different materials, are essential for increasing the added value of products. Our two-color molding achieves a balance between design and functionality, creating a sense of luxury. 【Usage Scenarios】 - Luxury cosmetic containers - Limited edition and premium products - Enhancing brand image 【Effects of Implementation】 - Differentiation through improved design - Increased brand value through the creation of a luxurious feel - Cost reduction by replacing O-rings and packing materials

In the stationery industry, not only is aesthetic beauty important, but usability and functionality are also crucial. Particularly for writing instruments like pens, ease of grip in the grip section and high visibility due to color-coded ink are required. Products with high design quality stimulate consumer purchasing desire and contribute to enhancing brand image. Our two-color molding solution addresses these challenges. 【Usage Scenarios】 - High-design pens - Pens using different materials for the grip section - Pens with color-coded ink displays 【Benefits of Implementation】 - Improved design quality - Enhanced grip feel - Cost reduction - Reduction in printing and painting processes