双日マシナリー List of Products and Services

MARCHANTE is a turnkey supplier that offers everything from design, supply, and startup to dosing and winding, based on over 40 years of extensive experience in film stretching solutions. We propose flexible design and production management systems for all stretching configurations, including uniaxial and biaxial, sequential and simultaneous. Among these, "MASIM" is a cutting-edge simultaneous biaxial stretching device that utilizes patented technology. It is designed to meet the stretching demands across a wide range of markets, including high barrier films for food packaging that require homogeneous and delicate stretching, separator films for lithium batteries, ultra-thin film capacitor films, and high-performance films (LCP/PI/PTFE) for 5G and 6G applications. This equipment represents the most suitable flexible technological innovation for the future manufacturing and development of high-performance films. Additionally, we also accept paid on-site (in France) sample testing, so please contact us for more details.

Reihenhäuser REICOFIL (Germany) provides turnkey spunbond and meltblown lines for various industrial materials, including hygiene materials and medical applications.

MARCHANTE, which provides film stretching solutions based on over 40 years of rich experience, manufactures the cutting-edge simultaneous biaxial stretching device "MASIM" using patented technology. The simultaneous biaxial stretching test device "Stretchlab" introduced here is a batch-type lab film stretching device specially designed for the development of new functional film products. Similar to the simultaneous biaxial stretching device "MASIM" owned by MARCHANTE, it allows for stretching tests of sheet films under various stretching condition settings (simultaneous, sequential stretching, and shrinkage, etc.) while moving through multiple temperature zones. It enables the collection and analysis of a wide range of data, including the measurement of clip force and verification of actual production conditions. Additionally, we also accept paid on-site (in France) sample testing, so please contact us for more details.

SULZER is a global leader in fluid engineering with over 180 years of experience. We offer a complete production line for beads, sheets, boards, and profile tubes utilizing our expertise in stirring, mixing, separating, and application technologies for all types of fluids, including foam extrusion technology. We accommodate various resins and foaming gases, but primarily introduce foamed PET, which holds great potential to replace today's foamed PS products, in the attached materials. Additionally, we offer sample testing with paid on-site (Switzerland) testing machines, so please contact us for more details. 【Features】 ■ High-speed melting and uniform mixing without fluctuations or alterations through special technology ■ Operation of a melt cooling system that enables fast startup ■ Special temperature control algorithms to prevent undershooting and overshooting of set temperatures ■ Extrusion using 100% recycled materials is possible ■ Production of foamed layers and rigid layers through co-extrusion is also possible *For more details, please refer to the PDF materials or feel free to contact us.

SCHWING offers advanced cleaning equipment and cleaning services to remove all types of resins and organic materials adhered to metal parts. We have been engaged in resin cleaning for over 50 years, specializing in fully automated cleaning operations, designs that consider the cleaning items and the environment, and precise temperature control, making our equipment unparalleled. We propose three types of equipment tailored to the cleaning targets. We also accept sample tests, so please contact us for more details.

"INNOVACLEAN" is a machine that uses fluidized sand as a heat medium to clean all types of resin adhered to spinning nozzles, melt pumps, and extruder screws by flowing it with compressed air. It features a short cleaning time and is compatible with various resins, including PVC, PTTE, PEEK, and PPS. *It also accommodates resins that generate corrosive gases. Because it uses very fine fluidized sand, the damage to the items being cleaned is minimized. Additionally, the gases generated during the combustion of the resin are subjected to secondary combustion in the built-in afterburner to neutralize them, and any residual inorganic materials can be easily removed through secondary cleaning (using compressed air, ultrasonic cleaning, etc.). [Features] ■ Short cleaning time ■ Compatible with various resins (including PVC, PTTE, PEEK, PPS) ■ Minimal damage to the items being cleaned ■ Built-in exhaust gas treatment system ■ No restrictions on the shape of the items being cleaned (removes gaps and internal polymers of parts) *Fine filters are not suitable ■ A variety of models available (compatible with cleaning items of all sizes) *Cleaning tests can be arranged upon request. *An English version of the catalog is available for download. *For more details, please refer to the PDF document or feel free to contact us.

In the conventional water tank pellet granulation process, when starting operation, it is necessary to manually transport the strands to the cutter entrance and arrange the strands so that they do not overlap, which involves hazardous and labor-intensive work. With the M-USG from MAAG Automatik, when starting operation, a sliding guide that flows the strands moves, allowing the strands to be automatically transported to the cutter entrance without human intervention, enabling cutting. The cutter part (cutting head), composed of rotating blades and feed rolls, is designed as an attachment type (modular), allowing for spare parts to be held at the module level, thus reducing downtime caused by blade replacement and other maintenance tasks. Additionally, this eliminates the need for spare lines and rail systems, minimizing the installation space required. Since the required cooling length varies depending on the resin, there are two types available: a horizontal type with a long cooling length and a vertical type, with over 300 units delivered domestically. In contrast to the M-USG, which is capable of mass production, we also offer the P-USG, which has the minimum necessary functions tailored for lower processing volumes.

For example, when high softening point resins such as COC, PMMA, and polycarbonate resin are pelletized using an underwater cutter, will hollow (void) pellets be produced? Immediately after being cut by the underwater cutter, the pellets are cooled by the transport water; however, even if the cooling water is around 90°C, the softening point temperature of polycarbonate resin is around 130°C-160°C, leading to rapid cooling. As a result, the outer shell solidifies due to the sudden cooling, creating a vacuum (void) in the center. MAAG's OTP eliminates the rapid cooling immediately after cutting by enabling the use of cooling water at temperatures above 100°C, resulting in the production of void-free round pellets. Additionally, in conventional underwater cutters, the large ΔT between the cooling water temperature and the resin melting temperature can cause the resin in the die plate holes to solidify and block, which is also resolved.

MAAG Automatik's strand pelletizers boast the highest quality. To date, approximately 15,000 units have been delivered worldwide, with over 300 units in Japan alone, and they continue to be improved and evolved. The company's pelletizers have high robustness (equipment delivered over 30 years ago is still in operation) and can provide optimal cutting tools tailored to various resins, including hard and soft resins. The lineup of MAAG Automatik's strand pelletizers is broadly divided into two types: the conventional dry-cut Primo and the underwater USG, which cuts while flowing water. Additionally, the Primo is further divided into two types: the Primo E with single-side bearing and the Primo Plus with double-side bearing. The USG is divided into two types as well: the fully automatic M-USG for mass production and the P-USG with only the essential functions.

【Product Lineup】 ■ Winder ■ Slitter Rewinder ■ Printing Machine ■ Spooling ■ Product Handling Equipment after Slitting and Automatic Warehouse ■ Packaging Machinery