Sanpelca series case inner pads available for consultation from small quantities to mass production.

Sanpelca series case inner pads available for consultation from small quantities to mass production.

The Sanpelca series, as an independent bubble polyethylene foam, combines cushioning properties with moderate rigidity and is widely used as interior material for cases. We select the material grade and thickness according to the shape, weight, and usage environment of the stored items, and we manufacture by combining punching and bonding processes. We can also accommodate prototypes and small quantity projects, and during mass production, efficient manufacturing is possible through the optimization of processing methods. You can also consult us about designs tailored to the items being stored and the dimensions of the case.

• sponge

Sanpelca series case inner pads, suitable for small quantities to mass production.

We are capable of producing case interior pads using the Sanpelka series. These materials are adopted as interior padding for cases aimed at protecting and securing stored items, and we can accommodate a wide range of projects from small-scale prototypes to mass production. Case interior pads refer to the foam that is placed inside cases used for storing tools, precision instruments, measuring devices, and more. By processing the foam to match the shape of the stored items, it helps to cushion impacts during transport and storage, and prevents the items from moving within the case. The Sanpelka series consists of relatively firm foam materials that are commonly used for case interior pads.

• Cushioning material

Soft sponge, internal pad cushioning material, die-cut processing and bonding processing.

We accommodate the processing of cushioning materials made from softer sponge materials for case inner pads. Through die-cutting and bonding processes tailored to the shape of the stored items, we provide protection and fixation for the products. Softer sponge is widely used as case lining material because it can gently protect the stored items.

• Food boxes, packaging materials, and cushioning materials

Soft sponge, internal pad cushioning material, die-cut processing and bonding processing.

This is a sponge processing project for case interior applications. We accommodate production that combines punching and bonding processes for applications requiring flexibility and cushioning.

• Cushioning material

Case interior parts Sanpelca L-1400 20t gray punching process

We performed die-cut processing of sponge for interior cases using Sanpelca L-1400 20t gray material. It is compatible with shape processing tailored to the stored items. Sanpelca is a firm and sturdy sponge material.

• Cushioning material

Sanpelca series punch processing storage for plastic models and more.

This is a processing project for case interiors using 20t ash material from Sanperca L-1400. Due to the 20t thickness, it accommodates processing that considers the retention of stored items and cushioning properties.

• Cushioning material

Sanpelca L1400 punching process delicate area presentation

We support the production of punched products using Sanpelca L-1400. Sanpelca L-1400 has a good balance of resilience and shape stability, making it a material often used for case interiors and cushioning applications. In punching processes, areas that are prone to stress due to their shape, such as corners and thin sections, can affect the final result. Depending on the application, by specifying delicate areas in advance, we can provide a response that takes into account the shape and processing conditions.

• Cushioning material

Punching process 1mm connection Sanperca L-1400

We support the production of punched products using Sanpelca L-1400. Sanpelca L-1400 has a good balance of resilience and shape stability, making it a material often used for case interiors and cushioning applications. In punching processes, areas that are prone to stress due to their shape, such as corners and thin sections, can affect the final result. Depending on the application, by specifying delicate areas in advance, we can provide a response that takes into account the shape and processing conditions.

• Cushioning material

A-8 Special Black Case Inner Pad Layered Step Production

We support the production of internal pads for cases with a laminated step structure using A-8 special black sponge. By combining sponges of different thicknesses, it is possible to create an interior configuration with steps that matches the height and shape of the stored items. The laminated step structure makes it easy to separate the contact points for each stored item, allowing for stable holding and fitting. A-8 special black has a calm color tone and moderate elasticity, making it a user-friendly material for the interior of display and transport cases.

• Cushioning material

Padding material for the case, tailored to fit perfectly in existing cases.

We accommodate the production of internal pads and cushioning materials tailored to existing cases. By using sponge materials, we can create interior fittings that are lightweight, easy to handle, and gently protect the stored items. We adjust the size of the sponge pads to match the internal dimensions of the case and the shape of the equipment or parts being stored, ensuring a perfect fit for the existing case. This specification is also easy to use for replacing the interior of commercially available cases or as an added cushioning material.

• Other CAD

Would you like to have custom-made cushioning materials for hobby cases and collections from Fujika Industries?

We create custom-made cushioning materials for hobby products and collectible items. It is possible to consider the interior configuration to match storage items of different shapes and sizes, such as figures and models. By using sponge materials, we can provide lightweight and easy-to-handle cushioning that is less likely to scratch surfaces. We also take into account stability during storage and ease of retrieval, focusing on configurations that emphasize a fit suitable for the intended use.

• Cushioning material

Production of logos for the exhibition, all made of sponge material. (Fujika Industries)

We create logos for exhibitions and events entirely using sponge material. The lightweight and easy-to-handle sponge material makes setup and takedown simple, which is a key feature for exhibition use. We can achieve various shape expressions tailored to the design, including contour cuts and letter cutouts. We can also accommodate three-dimensional structures with added thickness and adjust the size to fit the exhibition space.

• sponge

Why not just change the interior of the official case?

This is an inner pad designed to fit the shape of the official Kamen Rider case. It fits existing cases and allows for customization of the contents inside. Since it is a made-to-order item, you can reflect your preferences, thereby enhancing its value as a collection. This service can also be repurposed for various items, including not only hobbies but also jewelry, precious metals, precision instruments, fragile items, and more.

• Cushioning material

Fujika Industrial Hobby Case Inner Pad for Collection Storage - Fit Design

We support the production of internal pads for hobby cases. We will consider an interior configuration that fits stably within the case, tailored to the shape and size of collectibles such as figures and models. By using sponge material, we can create an interior that is lightweight, easy to handle, and resistant to surface scratches. We also take into account stability during storage and ease of access, designing a fit that is mindful of collection preservation. It is also possible to create prototypes using inexpensive sponge, and then use more expensive sponge material for the final product.

• Small box/case packing machine

B-200 Joint Water Jet Processing - Combination Products Made to Order in Puzzle Shape

This is an example of a joint model (puzzle shape) made using B-200 (PE foam), where individual parts are produced through water jet processing and then assembled to complete the model. ■ Processing Details Material Name: B-200 (Polyethylene Foam) Processing Method: Water Jet Cutting Production Method: Processing individual parts one by one → Assembling to form the structure Applications: Joint components, puzzle-type structures, display models, component fixing pads ■ Features of B-200 High density with beautiful cut surfaces Stability that minimizes deformation even with combined parts Good fit of joints due to moderate hardness Stable dimensional accuracy despite being a foam Rigidity suitable for display, fixing, and three-dimensional structures ■ Advantages of Water Jet Processing No need for molds, can be produced from a single piece Edges remain intact, allowing for high-precision reproduction of intricate joint shapes No thermal impact, preserving the texture of the material This processing method is very suitable for products that require complex interlocking shapes like puzzles. If you are struggling with the selection of sponge materials or production methods, please feel free to contact us!

• Office supplies and stationery

For the creation of case sponges, contact Fujika Industries!!

L-2500 Black Case Inner Sponge Laminated Product Sanpelca L-2500 is a type of closed-cell polyethylene foam (expanded polyethylene sheet) manufactured by Sanwa Kako Co., Ltd. Structure: Closed-cell (each bubble is sealed) Density (specific gravity): Approximately 0.025 g/cm³ (25 times expansion)

• Racks and Cases

Leave all the interior fittings, cases, and everything to us!

The Sanpelca series has different numbers based on density (specific gravity), with L-1400 (14 times) < L-2500 (25 times expansion) < L-3000 (30 times), meaning that smaller numbers indicate higher density and firmness, while larger numbers indicate lower density and softness. It is possible to cut the material into shapes that fit the case and contents, as shown in the photo. Additionally, we can also accommodate orders for the outer case itself, so please leave the entire case to us.

• Other packaging materials

Dear Sir/Madam, I hope this message finds you well and thriving. I would like to express my sincere gratitude for your continued support. We would like to inform you that our company will be closed for summer vacation during the following period: ■ Summer Vacation Period From Saturday, August 8, 2026, to Sunday, August 16, 2026. We will resume normal operations on Monday, August 17, 2026. Inquiries received during the vacation period will be addressed sequentially after the start of business. We apologize for any inconvenience this may cause and appreciate your understanding.

Fukuda Co., Ltd. has been pursuing leak detection for 60 years and is committed to advancing the future of leak testing. 【 Supporting Various Leak Tests: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing properties. We will propose the appropriate testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the most suitable leak testers for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015)

In civil engineering sites, the use of sheet piling methods is essential for safely utilizing the site, including temporary roads, access roads, heavy machinery work yards, material storage areas, and worker pathways. Traditionally, steel plates have been widely used, but due to their weight, they can be cumbersome to transport, install, and remove. Hyper CLT sheet piles are civil engineering materials made from wooden CLT for civil use. The 5×10 panel weighs approximately 230 kg, and the 5×20 panel weighs about 460 kg, making them lightweight and easy to handle with small machinery, contributing to reduced burdens during installation and improved work efficiency. They can be utilized in a wide range of civil engineering sites for measures against muddy conditions, ground protection, heavy machinery scaffolding, and ensuring pedestrian pathways. As a registered technology under the Ministry of Land, Infrastructure, Transport and Tourism NETIS "TH-250021-A," it is also recommended as a material for innovative ideas, safety measures, and environmental considerations in public works.

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.

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!