The winding surface is specially processed for improved smoothness and dimensional accuracy! A paper tube boasting excellent quality grade.
The "M Core" is a seamless paper tube that boasts excellent quality grades for eliminating winding wrinkles and curls. It exhibits superior roundness and dimensional accuracy compared to plastic cores, and the waviness, smoothness, and seamless characteristics of the winding surface are on par with plastic cores. This seamless paper tube features extremely high surface smoothness, roundness, and straightness. It is used for winding ultra-thin films and metal foils ranging from 4 to 20 microns. Additionally, we offer the "Clean M Core," a paper tube with special dust-proof processing on the inner surface and ends to minimize the generation of paper dust. 【Features】 ■ Eliminates winding wrinkles and curls ■ Exhibits superior roundness and dimensional accuracy compared to plastic cores ■ Provides outstanding cost performance ■ Boasts extremely high surface smoothness, roundness, and straightness *For more details, please refer to the external link page or feel free to contact us.
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【Clean M Core Features】 ■ Boasts extremely high surface smoothness, roundness, and straightness ■ Used for winding ultra-thin films and metal foils ranging from 4 to 20 microns ■ Paper tubes with special dust-proof processing on the inner surface and ends to minimize paper dust generation ■ Reduces dust generation from chucking and paper dust falling off from the ends *For more details, please refer to the external link page or feel free to contact us.
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【Usage】 ■ Winding of ultra-thin films and metal foils ranging from 4 to 20 microns *For more details, please refer to the external link page or feel free to contact us.
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Company information
Showa Marutatsu Co., Ltd. is a long-established comprehensive packaging manufacturer that celebrated its 100th anniversary in November 2023. We develop products in categories including "paper tubes," "paper and plastic cores," "transport packaging," and "containers," with a focus on the manufacturing technology of "paper tubes." Among these, our "transport packaging" includes a wide range of products that can be proposed to both new and existing customers. We specialize in packaging design that combines primarily paper components to create lightweight, strong, and easily disposable solutions. We offer unique proposals that reflect our long-standing paper tube manufacturing technology, such as paper pallets made with paper tubes that have excellent axial compression strength. Since our products are mainly composed of "paper tube base paper," they possess strengths not found in regular cardboard, making them less susceptible to humidity. Most of our paper products are made from 100% recycled paper, allowing them to be disposed of as paper waste after use and return to paper form. We will continue to develop environmentally friendly packaging in the future.