セイホクパッケージ List of Products and Services

Our company provides "packaging solutions" that meet various needs in shipping, transportation, and storage through the design and manufacturing of trays, cushioning materials, dividers, and returnable boxes. We can handle everything from packaging specification proposals to prototyping, mold design, and delivery in a consistent manner. Additionally, we design and manufacture vacuum-formed trays, offering a variety of packaging materials suitable for different applications, including our original high-rigidity and static-free product "SK Sheet," as well as materials for automotive parts and cosmetics. 【Features】 ■ Utilizes 3D CAD for comprehensive support from planning to design ■ Primarily uses recyclable materials such as PE and PP ■ Capable of handling orders from small lots to mass production ■ Certified with ISO9001 and ISO14001 ■ Provides detailed support across a wide range of regions *For more details, please refer to the materials available for download in PDF format. *We are currently offering samples of vacuum trays! Please feel free to contact us. (Limited to the first 30 applicants. Application period: September 12, 2022 – October 9, 2022)

• Packaging materials

We will introduce a case study of improvements in automotive components by Seihoku Package Co., Ltd., which provides and conducts research and development on appropriate packaging specifications for domestic and overseas markets using 3D CAD. In conventional one-way packaging, material costs were incurred each time, and due to the three-part division of each layer, there were issues such as requiring a lot of work hours. After improvements with "returnable packaging," the design was changed to one tray per layer, drastically reducing the work hours to one-third. By switching to returnable materials, we successfully achieved an annual cost reduction of 100 million yen. At the export destination, all returnable materials are collected and reused, eliminating disposal costs. (Returnable materials are recyclable.) 【Issues】 Conventional specifications (one-way packaging) 　■ Workability: A three-part division per layer requires a lot of work hours. 　■ Cost: Material costs are incurred each time due to one-way packaging. 　■ Waste: Disposal costs for one-way packaging are incurred each time at the export destination. *For more details, please feel free to contact us.

• Other packaging materials
• Packaging materials

The "JSP Desk Partition" can be easily installed by simply inserting the legs and is a clean splash prevention partition that can be wiped down. Made of high-performance acrylic, it features high transparency and a stable leg structure that is difficult to topple. It has high weather resistance, can be used in outdoor seating, and is compatible with disinfectant sprays. 【Features】 ■ Short delivery time ■ Reliable Japanese manufacturing ■ Transparent type for restaurants ■ Available in large and small sizes ■ Custom dimensions and shapes, including notches, can also be accommodated *For more details, please refer to the PDF document or feel free to contact us.

• Other safety and hygiene products
• Other office supplies

The "JSP Desk Partition" is a new standard splash prevention partition that is easy to install, responsive to delivery times, and offers excellent cost performance. Type F Large 900x600 is currently on sale at a special price, please inquire. We offer two types: the face-to-face "Type F," which does not obstruct visibility, and the L-shaped structure "Type L," which does not require a base. Both types are available in two variations of large and small sizes. Made from Acrylease MS, this product features transparency and high weather resistance. 【Features】 ■ Transparency ■ High weather resistance ■ Easy to clean ■ Made in Japan ■ Reasonable (Type F) ■ Lightweight and cost-effective without the need for a base (Type L) *For more details, please refer to the PDF document or feel free to contact us.

• Other safety and hygiene products
• Other office supplies
• others

The "JSP Desk Partition" is a splash prevention partition that can be easily installed by simply inserting the legs. We offer a "transparent type" that does not obstruct visibility and a "translucent type" that is lightweight and easy to process. We also introduce installation examples, so please take a look. 【Transparent Type Features】 ■ Face-to-face design that does not obstruct visibility ■ Made of acrylic-based (MS) resin ■ High weather resistance and easy to clean ■ High ink adhesion ■ Available in two options: no printing and UV inkjet printing *For more details, please refer to the PDF document or feel free to contact us.

• Other safety and hygiene products
• Other office supplies
• others

Our company's "Electronic Component Packaging" involves temporarily receiving parts or 3D data from customers to design packaging specifications tailored to those parts, ensuring no waste occurs. For those looking to reduce transportation costs or prioritize the safe transport of products, we propose better packaging solutions that cater to a variety of needs and applications. Our strength lies in our production system, which allows us to handle all processes in-house, from proposing packaging specifications for the products desired by customers, to processing, mold design, sales, and delivery. We accommodate a wide range of needs, from small orders to mass production, so please feel free to contact us. *For more details, please download the materials or contact us.*

• Other electronic parts
• Cushioning material
• Packaging Bags

We would like to introduce a case study on the packaging specifications for knuckles that Seihoku Package Co., Ltd. has worked on. Before the improvement, the knuckles were stored with the cutting surface facing down on top of the cushioning material, allowing for only 9 pieces to be packed. By storing the knuckles vertically and angling them to prevent the cutting surface from touching the dividers, we were able to significantly improve the packing quantity to 24 pieces. 【Case Study】 ■ Before Improvement - Stored with the cutting surface facing down on top of the cushioning material - Low packing quantity, only 9 pieces ■ After Improvement - Stored the knuckles vertically and angled them - Prevented the cutting surface from touching the dividers - Significant improvement in packing quantity, now 24 pieces *For more details, please refer to the PDF document or feel free to contact us.

• Other packaging materials

We would like to introduce a case study on the improvement of the packaging specifications for in-manufacturing that Seihoku Package Co., Ltd. has undertaken. Previously, the packaging was one-way, which required a lot of labor hours and incurred material costs and disposal fees each time. By switching to returnable packaging, we reduced the labor hours to one-third, eliminated disposal fees, and successfully achieved an annual cost reduction of 100 million yen. 【Previous】 ■ Specifications: One-way packaging ■ Issues - Workability: Due to the three-part division, it required a lot of labor hours - Cost: Material costs incurred each time due to one-way packaging - Waste: Disposal fees for one-way packaging materials were incurred at the export destination *For more details, please refer to the PDF document or feel free to contact us.

• Other packaging materials

We would like to introduce a case study on the packaging specifications for injectors that Seihoku Package Co., Ltd. has worked on. In the 1WAY packaging specification, each part was placed in a plastic bag, resulting in a high number of work hours, and every time the packaging materials were disposed of and exported locally, disposal costs were incurred. Therefore, we changed to a returnable specification. After use, the packaging is folded and returned domestically, reducing return transportation costs to one-tenth, which led to significant cost savings. [Before Improvement] ■ Specification - 1WAY: Cardboard dividers + plastic bags ■ Issues - The need to place each part in a plastic bag resulted in excessive work hours and waste. - All packaging materials were disposed of locally, incurring disposal costs every time they were exported. *For more details, please refer to the PDF document or feel free to contact us.

• Other packaging materials

"Miramat" is a sheet-like cushioning material made from polyethylene that forms countless independent air bubbles. It is a collection of independent bubbles with a diverse foaming ratio, providing air spring-like cushioning properties. It has moderate slip and stretch, is familiar to use, and offers excellent workability. Additionally, we also offer a high-foaming polyethylene sheet called "Miramat A (Ace)" that incorporates a permanent antistatic polymer. 【Features】 ■ Air spring-like cushioning properties ■ Excellent workability ■ Superior thermal insulation, moisture resistance, and waterproofing ■ Excellent resource conservation and recyclability *For more details, please refer to the PDF materials or feel free to contact us.

• Other packaging materials
• Packaging materials
• Cushioning material

"Miraplank-E" is a high-density polyethylene thick board that excels in static electricity prevention, is durable, and does not crack or chip even with repeated use. Since the material is polyethylene, it does not produce black smoke or toxic gases when burned, making incineration easy. Additionally, it can be cut, sliced, and processed using hand saws, slicers, knives, and other tools, as well as secondary processing such as bonding and thermal fusion. Furthermore, it has excellent oil and chemical resistance, making it ideal for packaging machinery that has machine grease. 【Features】 ■ Durable for repeated use ■ Excellent cushioning properties ■ Easy secondary processing and incineration ■ Superior oil, acid, and alkali resistance ■ Excellent water resistance ■ Outstanding static electricity prevention *For more details, please refer to the PDF document or feel free to contact us.

• Other packaging materials
• Packaging materials
• Cushioning material

The "P Board" is a high-performance product that adds anti-static functionality to a non-crosslinked polypropylene sheet foam. The foam expansion ratio and product shapes have increased, providing a rich lineup and allowing for flexible designs tailored to various applications. It is easy to cut, punch, and thermoform, and the cut edges are not sharp, ensuring safety during work. It is also easy to design in combination with other cushioning materials. Additionally, it permanently prevents the generation of static electricity due to friction during transportation, and there is no performance degradation even after repeated washing or strong friction. 【Features】 ■ Various functionalities ■ Excellent workability ■ Permanent anti-static functionality ■ Hygienic and safe ■ Environmentally friendly *For more details, please refer to the PDF document or feel free to contact us.

• Other packaging materials
• Packaging materials
• Cushioning material

"P-Block Ace" is a foam cushioning material that firmly protects products with high cushioning properties and anti-static features. It achieves low cost while also possessing excellent recyclability. The surface of the foam beads is coated with a durable anti-static resin using a special technique. The use of expensive anti-static resin has been minimized. It continues to suppress static electricity even under low humidity conditions. Additionally, its physical properties and shrinkage rate are almost equivalent to "P-Block," allowing for the use of existing molds in many cases. 【Features】 ■ Anti-static agents do not migrate to the product ■ Maintains physical properties equivalent to "P-Block" ■ Performance does not degrade under low humidity ■ Performance remains unchanged even after washing with water ■ No concerns about metal corrosion ■ Excellent recyclability *For more details, please refer to the PDF document or feel free to contact us.

• Other packaging materials
• Packaging materials
• Cushioning material

"Peeblock" is a cross-linked polypropylene-based foamed material that excels in cushioning, heat resistance, oil and chemical resistance, and also possesses dimensional stability. It withstands repeated use and contributes to cost reduction. Additionally, it is available in a range of low to high magnifications. It is suitable for a wide variety of applications, including toolboxes, roll pallets, and automotive bumpers. 【Features】 ■ Excellent cushioning properties (smaller specific gravity is advantageous) ■ Durable for repeated use ■ Significant weight reduction possible ■ Superior surface protection ■ Excellent thermal insulation and buoyancy ■ Easy to incinerate and process further *For more details, please refer to the PDF document or feel free to contact us.

• Other packaging materials
• Packaging materials

"Capron" is a flexible cushioning material that is particularly soft on the surface of the bubbles, allowing it to gently wrap products. As it is an air-filled bubble cushioning material, it offers excellent cushioning properties. Additionally, it has excellent processability, resulting in a neat finish, making it suitable for long-term protection and transportation packaging. It can also help reduce transportation costs. 【Features】 ■ Excellent oil resistance, chemical resistance, and solvent resistance ■ Excellent water resistance and moisture-proof properties ■ Excellent processability with a neat finish ■ Suitable for long-term protection and transportation packaging ■ Can reduce transportation costs ■ Recyclable *For more details, please refer to the PDF document or feel free to contact us.

• Other packaging materials
• Packaging materials

"Elblock-E" is a cross-linked bead foam developed using advanced technology. It is a static-free type while being low-cost. It withstands repeated use and has excellent processability. Additionally, it is an environmentally friendly recyclable product. Furthermore, it has become more affordable, enhancing its economic viability. 【Features】 ■ Withstands repeated use ■ Excellent processability ■ Superior heat and chemical resistance ■ Strong against tearing due to its elasticity ■ Excellent surface protection ■ Free of fluorocarbons *For more details, please refer to the PDF document or feel free to contact us.

• Other packaging materials
• Packaging materials

We would like to introduce a logistics improvement case from Seihoku Package Co., Ltd., which conducts consulting and research and development for total packaging systems. In high-performance plastics, we provide solutions centered around electronics, automotive, medical, and construction materials through advanced resin formulation, molding, and surface functionalization technologies. With trays made of corrugated polypropylene, efficient KD logistics is possible. It prevents product contact within the pallet and allows for one-touch installation and removal. Being made of polypropylene, it is returnable and can be used multiple times. [Case Study] ■ Efficient KD logistics with corrugated trays - Prevents product contact within the pallet - One-touch installation and removal - Returnable and reusable due to polypropylene material - No need for the production cost of packaging molds with new packaging materials *For more details, please feel free to contact us.

• Other packaging materials
• Packaging materials

We would like to introduce a logistics improvement case from Seihoku Package Co., Ltd., which conducts consulting and research and development for total packaging systems. In high-performance plastics, we provide solutions centered around electronics, automotive, medical, and construction materials through advanced resin formulation, molding, and surface functionalization technologies. While general packaging methods involve individually wrapping parts or placing them in dividers, these methods can be cumbersome during work and result in packaging materials becoming waste after unpacking. By using PE foam resin tray attachments for work and quality improvement, efficient logistics have become possible. These attachments prevent product contact within the bucket, allow for one-touch access, and are reusable through a returnable system, enabling multiple uses. [Case Study] ■ Efficient logistics through PE foam resin tray attachments - Prevents product contact within the bucket - Allows for one-touch access - Reusable through a returnable system, enabling multiple uses - New packaging materials eliminate the need for production costs of packaging molds *For more details, please feel free to contact us.

• Other packaging materials
• Packaging materials

We would like to introduce a logistics improvement case from Seihoku Package Co., Ltd., which conducts consulting and research and development for total packaging systems. In high-performance plastics, we provide solutions centered around electronics, automotive, medical, and construction materials through advanced resin formulation, molding, and surface functionalization technologies. With lightweight and durable corrugated plastic (made of polypropylene) cases, efficient and safe logistics become possible. The cases are treated with a shield process to prevent any liquid leakage from escaping outside the case, and they allow for easy one-touch access. Being made of polypropylene, they are returnable and can be used multiple times. [Case Study] ■ Lightweight and durable corrugated plastic cases - Enables efficient and safe logistics - Shield processing inside the case prevents liquid leakage - Returnable due to being made of polypropylene *For more details, please feel free to contact us.

• Other packaging materials
• Packaging materials

At Seihoku Package, we are always engaged in proactive research and development to respond with a consistent production system from comprehensive planning to delivery, aiming for forward-thinking total packaging that looks toward the next generation. We design appropriate packaging tailored to various transportation conditions, maintaining the safety of parts and achieving efficient specifications, which leads to improved efficiency in unpacking operations and reduced costs, thereby meeting various requests related to parts transportation. [Examples of Published Cases] - Injector transportation specifications - Lower block transportation specifications - Spindle packaging specifications - Knuckle transportation box - Caliper transportation box - Connecting rod tray - CVT (transmission), etc. *For more details, please download the PDF or feel free to contact us.

• Other packaging materials
• Packaging materials
• Binding/Packing Machine

At Seihoku Package, we are always actively engaged in research and development to respond with a consistent production system from comprehensive planning to delivery, aiming for forward-thinking total packaging that looks towards the next generation. We design appropriate packaging tailored to various transportation conditions, maintaining the safety of components and achieving efficient specifications, thereby realizing cost-effective and efficient unpacking processes, and meeting various requests related to component transportation. [Examples of Published Cases] - Plating parts transport boxes - Resin parts packaging specifications - Resin visor packaging specifications - Sensor packaging specifications - Circuit board KD packaging specifications - Circuit board transport packaging specifications, etc. *For more details, please download the PDF or feel free to contact us.

• Other packaging materials
• Packaging materials
• Binding/Packing Machine

At Seihoku Package Co., Ltd., we provide consulting for packaging, as well as utilizing computers for packaging design, prototype production, drop testing, and more to deliver safe packaging for a variety of products. We also propose total cost reduction considering returnable packaging materials and one-way packaging materials. 【Features】 ■ Maintenance of transport quality ■ Improvement of packaging operations ■ Cost reduction *For more details, please request materials or view the PDF data from the download.

• Other packaging materials