フジカ工業 List of Products and Services

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

We have cut conductive sponge using punching processing. It comes with tape, but there is no stickiness on the cut surface. We can handle this size at our factory.

• Storage

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

Our main processing service is die-cutting, and we can also manufacture the necessary cutting dies. Die-cutting is primarily applied to soft materials. By adjusting the number of cavities in the die, we can process rubber and sponge in large volumes at low cost.

• Other machine elements

We manually remove the waste generated from processes such as punching and carry out the specified number of bagging. In addition to punching and bagging, we also accept requests for just waste removal or just bagging.

• others

CR rubber (chloroprene rubber) is a type of synthetic rubber obtained by polymerizing chlorobutadiene (chloroprene). It is resistant to degradation when exposed to sunlight and wind and rain, and it has self-extinguishing properties (a tendency to be difficult to ignite) due to the presence of chlorine atoms.

• Vehicle body parts

The Si-300 is an independently foamed cell silicone sponge with a heat resistance temperature of 200°C. This product features extremely small holes with a diameter of 4mm, which are processed through punching. It complies with the Food Sanitation Act (Ministry of Health and Welfare Notification No. 370) and can be used for food and medical-related applications, making it suitable for a variety of products across different industries.

• Pharmaceutical related factory parts

12t × φ10.5 × φ4 The Opus LC-150 is a continuous foam body made from polyethylene resin. In appearance, it has a soft texture similar to that of soft polyurethane foam. Even small sizes can be processed using punching techniques.

• lens

POM (Polyacetal) is a type of engineering plastic. The resin is categorized into three types based on strength and heat resistance: - General-purpose plastics - Engineering plastics - Super engineering plastics.

• valve

Urethane rubber with a hardness of 95 degrees is a very high-performance rubber. By bonding it to the wheels, it is possible to achieve both shock absorption as rubber and wear resistance as tires. Our company can handle everything from the removal of old rubber to the bonding process.

• Trolley

Through our extensive network of partner companies, we can implement processing methods that our company does not have the equipment for. Among the multiple companies, we will select and coordinate with those that are truly reliable. Even with softer fluororesins, such a level of machining is possible!

• Other machine elements

We can handle detailed and intricate manual processing in-house! Please feel free to contact us, even if it's just for a consultation! (The photo shows the cutting process.)

• others

The MF-50 polyurethane foam was cut using a punching process. It is often used as filter material and gaskets. It can also be used as sound-absorbing and soundproofing material in residential equipment.

• Air Filter

【Adhesive Sheet, Die-Cutting, NBR + V6500】 Two types of sheets can be bonded and shaped through die-cutting. The bonding is done by sandwiching V6500 between NBR rubber on both sides. Both NBR and V6500 can be processed through die-cutting, and combinations of bonded products can also be discussed. Applications: Sealing gaskets for various industrial piping flanges and equipment joints. Processing Method: Punching by press. Description: This is a Vulcan No. 6500 joint sheet sandwiched with NBR. In addition to normal oil resistance, it has a gasket function that prevents fluid passage. Processing depends on the total thickness of the sheet, so please feel free to consult us. ◎ You can download the catalog from here! https://www.nc-net.or.jp/company/72493/product/detail_machine/11179/ Editor: Kato. We look forward to your inquiries! https://seizogyo-channel.com/seizogyo/fujika-kogyo-co-jp/#info04 Contact Person: Kato.

• Other industrial robots
• Piping Materials

In punching processing, various shapes can be cut, and it is actually possible to create slits like the ones in the photo. The strength of punching processing lies in its efficiency compared to manual processing and its cost-effectiveness compared to machining. If you are unsure about the size of the slits or whether they can be done, please feel free to consult us.

• Other packaging materials

It is water jet processing that cuts according to the data using water pressure. The steps are made by bonding with the base plate. Even if there are no product drawings, we can accept measurements from the actual item if it is something that can be measured.

• Other packaging materials

In addition to the properties and characteristics of the rubber used, it has high compressibility and sealing properties of cork. It adapts well to flanges from low to high compression and is resistant to damage. Unlike rubber, it is also characterized by being less slippery.

• Painting Machine

Due to the transparent material, the areas where the blade was applied, such as the outer edges and holes, become cloudy. Acrylic is available in many colors and smoke variants. Taking advantage of its transparency, it is widely used for nameplates and elevator components.

• Food Packaging Machinery

Pour polyurethane around the processed core to bond it firmly. It is used for sending paper and cardboard, and it lasts a long time because it is resistant to wear. If hardening or cracking occurs due to aging, it is time for replacement.

• roller

Polyethylene foam is a relatively firm material with little deformation. It is ideal for securing contents and cushioning against vibrations and impacts. Depending on the shape, it can be processed by punching up to about 50mm in thickness.

• Cushioning material

Hemisal is an insulation and heat-resistant material that combines glass fibers and aramid fibers with cement. It has become a major alternative material to asbestos. It also has high electrical insulation properties and can function as an insulating board.

• Other packaging machines

Silicone rubber has high hygiene properties and is widely used in food and medical applications. For standard dimensions, we use existing molds; for non-standard dimensions, we accept orders for new molds. A corresponding lot quantity is required for manufacturing due to mold forming.

• Bottles and containers

In punch processing, large production lots can be manufactured at a low cost. It is installed in air purifiers and vacuum cleaners to allow air to pass through while capturing foreign substances. Due to its high water permeability, it is also used in dishwashing sponges that drain well.

• Air purifiers

It is used for architectural panel samples and hobby goods booklets. If double-sided tape is applied to the back, it can be attached quickly and neatly. We can measure the shape of the items to be stored, create drawings, and handle the entire production process.

• Catalog and manual creation

Bakelite fabric is a high-strength resin with high resistance to heat, chemicals, and many other factors, as well as excellent insulation properties. There are also glass fiber-filled grades that enhance heat resistance. In addition to sheets, there are round rods that can be finished through milling and lathe processing.

• Printed Circuit Board

We start the mold construction based on the drawing shape and shape the rubber by applying heat and pressure. CR is a standard material with average resistance. We accept everything from prototyping to mass production, including coloring and hardness adjustments.

• Other physicochemical equipment

We can process the Nitto Denko Eptsealer No. 681. Eptsealer is a material that excels in water and air tightness. No. 681 is mainly used for high water-stopping gaskets and similar applications.

• Sealing

Molded grommets can be formed with silicone at 50°. Unlike standard EPDM, silicone is made to order. For standard grommets, it may also be possible to produce them to order in different materials.

• Other Auto Parts

We accept lining processing with urethane 80° material. The hardness of 80 is sufficiently hard, allowing for grooving processing through cutting. Please feel free to consult us about secondary processing after lining as well.

• roller

Urethane foam can be processed with a wave-shaped cut on the surface. Urethane is used for cushioning on the back cover of the case. Profiled products function as a back cover holder while distributing pressure.

• Cushioning material

It is possible to perform recessed and tapered processing with 50° urethane. Urethane rubber has a very rich track record in router processing. Non-through shapes such as recesses can also be finished from solid material using router processing.

• Other assembly machines

We will simultaneously punch holes for bolts along with the inner and outer diameter shapes. We always have CR rubber in stock and can quickly proceed from mold production. We also accept processing for joint sheets and other materials besides rubber.

• Painting Machine

Since it was a rewind, I will remove the rubber and clean the core. After preparing the surface, I will pour the rubber into the mold, and once it has hardened, I will achieve the outer diameter precision through machining. We also accept requests that include the production of the core.

• roller

High-intensity urethane rollers are resistant to wear and have high durability. We will manufacture a shaft fixture, so the core and rubber will basically be concentric. If the rubber is larger than the core, it will become difficult to cut the thickness due to the rubber's escape.

• roller

Neoprene rubber is a type of rubber that has a good balance of heat resistance, weather resistance, and chemical resistance. Even thick materials can be machined by cutting them out from sheets. The lengthwise direction is about 2 meters, but it can be processed without any issues.

• Other water treatment equipment

We used B-4 with just the right softness. We manufacture the die based on the drawings provided by our customers. We can also accommodate commercial cases. Please feel free to consult with us.

• Cushioning material

SF is a lightweight, soft yet firm polyurethane foam that has minimal deformation and is widely used as a cleaning sponge. Being a polyester-based foam, it excels in oil resistance, solvent resistance, and heat resistance, and it also has relatively high physical strength. The color is white, and the apparent density is 55±5 kg/m³.

• Other cleaning tools

EPDM is characterized by excellent weather resistance, ozone resistance, and aging resistance, as well as good electrical properties and high resistance to polar liquids. It is shaped by cutting with a water jet cutter. This is a processing method that does not impose thermal stress on the material.

• Water Hydraulic Equipment

It is a high seat made by Mitsui Chemicals Tohseiro Co., Ltd., with OPP film on the surface. It is used as a sealing gasket for lids of chemicals and cosmetics to prevent liquid leakage. Mass production is possible as it uses a die-cutting process.

• Plastic utensils and containers

The processing dimensions have been adjusted to match the contents. It has been finished tightly to prevent any rattling inside the case. A urethane layer has been installed on the back cover to enhance the cushioning effect.

• Cushioning material

The compressed raw material is extruded from the nozzle (extrusion mold) of the desired shape and formed. It will have the same cross-sectional shape as when dispensing mayonnaise. It is often made from materials like CR, which has average performance, and EPDM, which excels in weather resistance and chemical resistance. There are certain standard products available, so please inquire for more information.

• Hydraulic Equipment

WCR28 is a 100% wool felt with a firm feel of 0.28g/cm³. It can be processed using die-cutting techniques. Felt is characterized by its affinity for liquids.

• Other physicochemical equipment

N-155 is a rubber sponge primarily composed of NR (natural rubber) and SBR (styrene-butadiene rubber), featuring good cold resistance and wear resistance, as well as elasticity. It has a high hardness of 30±5°. A drawback is that it tends to expand and contract due to temperature changes, making it difficult to maintain precise dimensions. It also has good processability and is used for die-cutting applications.

• Other processing machines

We held discussions with the die-cutting shop and created the text part. We will cut it out with materials of different colors and finish it by combining them. We can also create animals and characters.

• others

Silicone rubber is expensive but has excellent heat and cold resistance, and is a hygienic rubber. Considering the difficult shapes, mass production, and cost aspects in machining, molding is adopted. We also accept inquiries for other hardness and colors.

• Other powder equipment