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  6. Functional core

Functional core

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last updated:Dec 14, 2022

昭和丸筒
昭和丸筒
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Reduce loss and waste with core selection! Featuring "M Core/G Core" and "High Precision ABS Core."

This is the catalog of our company, a specialist in round tubes, which has been manufacturing cores for over 90 years. We offer products such as the "M Core/G Core," which improves surface hardness and minimizes warping due to its flat winding process, as well as the "Clean Core," a paper core suitable for clean rooms with low dust generation. By utilizing this catalog, you can reduce waste and inefficiencies in core selection. 【Featured Products (Excerpt)】 ■ M Core/G Core ■ Clean Core ■ Step Core/SS Core ■ Paper Pallet APPA Pallet, etc. *For more details, please refer to the PDF document or feel free to contact us.

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Functional core

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  • Related Link - http://www.marutsutsu.co.jp/index

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【Other Listed Products】 ■High-Precision ABS Core ■Stepped Plastic Core / SS Plastic Core ■Lotus Core ■Carrier for Film Rolls *For more details, please refer to the PDF document or feel free to contact us.

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[Usage] ■ Reduce loss and waste through core selection *For more details, please refer to the PDF document or feel free to contact us.

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High-performance core that solves problems during film winding.

High-performance core that solves problems during film winding.

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昭和丸筒

昭和丸筒

Paper and pulp

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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.

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