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  1. Home
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  3. Kawakami Sangyo Co., Ltd. TOKYO/NAGOYA/OSAKA/FUKUOKA, 10 other locations
  4. [Recycling Case] Domestic Circular Recycling "Loop Recycling" New Catalog
CATALOG
  • Jul 28, 2021
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Jul 28, 2021

[Recycling Case] Domestic Circular Recycling "Loop Recycling" New Catalog

Kawakami Sangyo Co., Ltd. Kawakami Sangyo Co., Ltd. TOKYO/NAGOYA/OSAKA/FUKUOKA, 10 other locations
■Domestic Circular Recycling Products Collect and sort used polyethylene products, return them to raw materials (pellets), and create PE products such as bubble wrap from those materials. ■Kawakami Industries collects used polyethylene products (such as plastic bags*, stretch films*, bubble wrap, etc.) not only from its own products but also from customers. *Only those that do not contain harmful substances. *Various conditions need to be confirmed and adjusted. Please contact us for more details. ■We send these to recycled material manufacturers for re-pelletizing into reusable raw materials. ■We purchase this re-pelletized material and use it to manufacture PE products like bubble wrap, which are then sold back to customers. ■The bubble wrap after use is reborn and returns to customers. We named this recycling "Loop Recycling." ■We collaborate with customers across Japan and recycled material manufacturers to expand the loop of loop recycling and contribute to reducing environmental impact. ◇This product is combustible, so please refrain from storing or using it near fire. ◇Please avoid long-term storage or use in high temperatures and direct sunlight.
The mechanism of loop recycling.
The mechanism of loop recycling.
CO2 reduction effect
CO2 reduction effect
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[Case Study/Initiative] Domestic PE Circular Recycling "Loop Recycling"

■Collect and sort used polyethylene products, return them to raw materials (pellets), and create bubble wrap from those raw materials. ■Contribute to CO2 reduction.

■ Kawakami Industries collects polyethylene products (such as plastic bags, stretch film, bubble wrap, etc.) that have been used by customers, not limited to our own products. *Only those that do not contain harmful substances are accepted. ■ After sorting by color and material, the items are sent to recycled material manufacturers for re-pellet processing into reusable materials. ■ We purchase this re-pelletized material and use it to manufacture loop bubble wrap (bubble wrap), which is then sold again to the same customers. ■ The used bubble wrap is reborn and returns to the customers. We named this recycling process "Loop Recycling®." ■ We collaborate with customers across Japan and recycled material manufacturers to expand the Loop Recycling® network and contribute to reducing environmental impact. ◇ Loop Recycling® requires confirmation and adjustment of various conditions. For more details, please contact us. ◇ This product is combustible, so please refrain from storing or using it near fire. ◇ Please avoid long-term storage or use under high temperatures and direct sunlight.

  • Cushioning material
  • Packaging Bags
  • Other packaging materials

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Providing processed bubble wrap made from recycled plastic material (PE).

■Eco-friendly bubble wrap "Puchipuchi". ■We will process it to the size desired by the customer (cutting, bags, etc.).

■This is a colored bubble wrap made from a blend of multiple colored recycled materials. ■It uses recycled plastic material (PE) and can reduce CO2 emissions by approximately 34% (compared to conventional materials). ■Available in transparent and translucent types (blue to green). ■A type with anti-static properties (white). ■A durable type that does not collapse (blue to green). ■More cost-effective pricing compared to colorless transparent products. 【Features】 ■Bubble wrap utilizing recycled materials. ■Does not emit harmful substances such as hydrogen chloride or dioxins when burned. ■Available in both transparent and translucent types for various applications. ■Reduces CO2 emissions by approximately 34%. *For more details, please refer to the PDF document or feel free to contact us.

  • Anti-static products
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Kawakami Sangyo Co., Ltd. Puchi Puchi General Catalog

Featuring a wide range of products, including standard items and excellent bubble sheet for insulation and heat retention!

This catalog is a comprehensive catalog of "Bubble Sheet," which protects packaged items from impact, handled by Kawakami Sangyo Co., Ltd. It features a rich lineup including the classic "Bubble Sheet," "Bio Bubble" made from sugarcane-derived "Green Polyethylene," and "P4," which has high compressive and tear strength. Please make use of this for selecting products. [Contents (excerpt)] ■Standard Products ■Environment ■High Strength & Durability ■Heart Shape ■Insulation & Heat Retention *For more details, please refer to the PDF document or feel free to contact us.

  • Other safety and hygiene products
  • Cushioning material
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Related catalog(3)

Eco-friendly, plant-based biomass packaging materials catalog (bubble wrap, PE garbage bags, pallets)

Eco-friendly, plant-based biomass packaging materials catalog (bubble wrap, PE garbage bags, pallets)

CATALOG
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[Recycling Case Study] Domestic Circular Recycling "Loop Recycling" Catalog

[Recycling Case Study] Domestic Circular Recycling "Loop Recycling" Catalog

TECHNICAL
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High-quality recycled plastic use bubble wrap comprehensive catalog

High-quality recycled plastic use bubble wrap comprehensive catalog

CATALOG
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Kawakami Sangyo Co., Ltd.
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[Cast Iron Crack] We will repair cracks in metal products without applying heat.

  • NEW
  • PRODUCT

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact on the base material. Repairs can be carried out even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is kept to a minimum. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

Sep 05, 2025

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【Metal Crack Repair】We repair cracks in metal products without applying heat.

  • NEW
  • COMPANY

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without any thermal impact on the base material. Repairs can be conducted in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is required, please contact us.

Sep 05, 2025

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Product Information: Glass Tube Area Flow Meter / Metal Tube Area Flow Meter

  • NEW
  • PRODUCT

When measuring the flow rate of liquids or gases that are unsuitable for plastic due to high pressure or high temperature, our robust "glass tube variable area flow meter (rotameter)" allows for more accurate flow measurements. It offers a wider flow range and is suitable for various liquids and gases! 【Features】 ■ Glass tube variable area flow meter ・ Flow measurement technology with high durability, economy, and excellent operability ・ Capable of a wider flow range, suitable for various liquids and gases ■ Metal tube variable area flow meter ・ Durability and accuracy that withstands high pressure and harsh temperature environments 【Product Lineup】 ■ Glass tube variable area flow meter ・ Sho-Rate models 1350, 1355, 1358 ・ GT1600 series ■ Metal tube variable area flow meter ・ MT3750 series ・ MT3809 series ▼ For more details, visit https://www.brooksinstrument.com/ja-jp/products/variable-area-flow-meters

Sep 04, 2025

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Casting prototype and casting repair.

  • NEW
  • COMPANY

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without affecting the base material with heat. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

Sep 04, 2025

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【Metal Crack Repair】We repair cracks in cast products without applying heat.

  • NEW
  • COMPANY

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact on the base material. Repairs can be carried out even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

Sep 04, 2025

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