生出 List of Products and Services

We would like to introduce a case study regarding packaging consulting for disposable cold storage boxes used for research pharmaceuticals. A manufacturer handling research pharmaceuticals for individuals requested our assistance as part of their efforts towards the SDGs, leading them to reconsider their current materials. Using a new material called "Elcoco Foam," which substitutes over 50% of its raw materials with plant-derived components, we formed a suitable proposal that not only involved a material change but also took into account cost, environmental performance, cold retention performance, and workability in a comprehensive manner. [Challenges] ■ Improvement of environmental performance ■ Reduction of storage space and enhancement of disposability ■ "Further" reduction in cost and space-saving *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 case study regarding packaging consulting for vertical and horizontal expandable upper and lower pads for box-type enclosures. Due to the high value of the audio equipment, cushioning performance was an absolute requirement, and there was a request to reduce storage space. We proposed upper and lower pads made of Santec Foam, which boasts top-class cushioning performance. However, we later received a request to ensure "environmental performance" as well, and when we prepared a second proposal that balanced cushioning performance with reduced plastic use, we successfully managed to keep the volume and resin usage to less than half of the first proposal. [Challenges] ■ Cushioning performance is an absolute requirement due to the high value of the audio equipment. ■ Additionally, reducing storage space. ■ Additionally, lowering environmental impact. *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 case study regarding packaging consulting for a foldable side pad for laptops. The request was to maintain the cardboard material while enhancing the cushioning performance (however, we wanted to minimize the labor involved in assembling the cushioning material as much as possible). In response, we proposed Santech Foam, a high-performance cushioning material. This ensured robust cushioning performance and product support while keeping the assembly labor on the production line to a minimum. [Challenges] ■ We wanted to ensure cushioning performance that could withstand drops from a certain height while maintaining the structure of the cardboard side pad. ■ We aimed to keep the material costs of the side pad and the labor involved in assembly as low as possible. *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 case study regarding packaging consulting for foldable pads used for small precision machinery. A precision equipment manufacturer faced significant fluctuations in the demand for their packaged precision equipment, requiring them to secure a number of cushioning materials that accounted for the risk of increased product shipment volumes, which necessitated large warehouse space. After improvements, by folding out the so-called "legs" from a flat single cushioning material and securely fixing it with protruding details, it quickly transformed into the upper and lower pad shapes for use, achieving a 75% reduction in space compared to the volume ratio of the shape during storage. [Challenges] - Significant fluctuations in product demand made it difficult to manage storage space for cushioning materials. - While aiming to reduce storage space, it was also important to ensure adequate cushioning performance. *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 case study on packaging consulting for export dunnage trays for metal parts with advanced surface finishes. We received a request to transport the products with minimal stress on the surface. Ultimately, we created a unique solution that uses cushioning foam at the gripping points of the product and employs plastic dunnage sheets as the base material to ensure load-bearing strength. [Challenges] - Due to the increased weight per carton (just under 10 kg total), materials with a certain level of strength and rigidity are required. - We want to grip the parts with as small an area as possible while avoiding areas that have been treated with anti-rust coatings. - Since the materials will be discarded at the destination (overseas), a structure that avoids bonding materials and allows for disassembly and disposal by material is desirable. *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 case study regarding packaging consulting for custom pallets for large measuring equipment. Due to the possibility of disposal overseas at the export destination and use in clean rooms, there was a request for a structure that minimizes the generation of dust from cross-sections by processing low-foaming material boards, while also reducing the use of metal screws and bolts as much as possible. For the frame, we used a low-foaming board material called "Durawood," which is a resin material that has been foamed to twice its volume, combining lightness and durability while also suppressing the generation of cutting debris. [Challenges] ■ The current product supply is being discontinued, so we want to substitute it with a specification that keeps initial costs low. ■ Since disposal will occur at the export destination, a disassemblable specification is desirable. ■ Considering use in clean rooms, the use of materials that may generate dust is to be avoided. *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 case study regarding packaging consulting for aluminum die-cast component inner boxes. There was an issue where the cutting surface of the die-cast components directly touched the fixed material pillars, leading to damage and wear of the foam during product insertion and removal, as well as during transportation. Our improvement proposal settled on a specification using low-foam sheets due to their high durability against wear and superior cost performance. 【Case Overview】 ■ Issues - The current interior fixed material (foam) is worn down by the aluminum cutting areas. - The external box size remains unchanged, but an improvement in quantity would be preferable. ■ Improvement Effects - Logistics efficiency: Improved by 16.7% (from 6 to 7 units) - Material durability: Eliminated wear and damage to the product support areas. *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 case study regarding packaging consulting for a foldable upper and lower pad for ultra-sensitive Full HD cameras. In the conventional packaging method, where products are wrapped in air caps, there was a significant workload involved in wrapping the product in a blue sheet and then filling the gaps with a thicker green sheet, along with concerns about product damage. This time, in response to the request for an alternative to air caps, we proposed a foldable design that does not involve processes like heat sealing in order to keep costs as low as possible. Additionally, we have completed the structure by adding details to reinforce the "legs" to prevent the product from falling off. [Case Overview] ■ Issues - Wrapping and packaging the product in air caps raised concerns regarding both workability and cushioning performance. ■ Improvement Proposal - A proposal for a low-cost, space-saving foldable structure. - Added details to reinforce the legs. *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 case study on packaging consulting for ultra-flexible packaging materials for rack-mounted precision equipment. Traditionally, foam materials and cardboard spacers were used, and adjustments were made for each product during the shipping process. By using bellows processing, a stretchability of up to about 10 cm can be achieved, allowing it to fit multiple product shapes and contributing to size reduction during storage. 【Case Overview】 ■ Issues - Excessive use of flat cushioning materials and spacers - Complicated management and poor work efficiency ■ Improvement Proposal - By pulling the bellows section, an adjustment function of about 10 to 20 cm - Tear the cushioning material for fine adjustments according to product size *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 case study regarding packaging consulting for order carrying cases used for transporting precision measuring instruments. The current product is used in such a way that it seems to bury the item, and when the contact area with the product increases, it actually transmits a strong impact during falls and other incidents. Our company proposed to eliminate all unnecessary cushioning structures by calculating backwards from the product weight and the allowable G value (target value for shock suppression). 【Case Overview】 ■ Issues - Excessive use of materials, resulting in very high costs - Inclusion of unnecessary volume, leading to increased transportation size and costs ■ Improvement Proposal - Changed the foam used for storing equipment to a simpler structure - Compactified the exterior to match the slimmed-down interior *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 examples of our high-performance foam material, "Suntech Foam." It supports a variety of applications with various grades based on performance. From delicate cushioning for electrical components to heavy exterior materials, it assists in the transportation of various parts involved in automobile manufacturing. Additionally, we also present examples of cushioning materials for light guide components and plastic cardboard "Pladan." [Example Overview] <Suntech Foam Features> ■ Supports a variety of applications with various grades based on performance *For more details, please refer to the related links or feel free to contact us.

• Other packaging materials

We would like to introduce an example of "buffer materials for semiconductor devices" that we handle. We use Santech Foam "Grade A," which has high static electricity prevention performance. It reduces dust adhesion and prevents electrostatic destruction of devices. We also introduce examples of "packaging boxes for hard disks" and "shipping boxes for optical components." 【Example Overview】 <Features of Buffer Materials for Semiconductor Devices> ■ Reduces dust adhesion and prevents electrostatic destruction of devices. *For more details, please refer to the related links or feel free to contact us.

• Other packaging materials

We would like to introduce examples of "buffer materials for measuring and measuring instruments" that we handle. While including numerous parts, we ensure the presence of voids that absorb shocks. In the world of measuring instruments, not only is securing the products necessary in the interior materials of carrying cases, but high cushioning performance is also required. Additionally, we also present examples of terminal protection, processing utilizing cushioning spaces, and handling cables of varying lengths. 【Case Overview】 <Features of Buffer Materials for Measuring Instruments> ■ Inclusion of numerous parts ■ Ensuring voids that absorb shocks *For more details, please refer to the related links or feel free to contact us.

• Cushioning material

We would like to introduce examples of "desktop PC cushioning materials" that we handle. Our cushioning materials, which have been developed over many years not only for distribution but also for returnable boxes, are designed with careful consideration for transportability, workability, and durability. We also present examples of 2-way type outer boxes and types that allow for interior modifications. 【Example Overview】 <Structure of Desktop PC Cushioning Materials> ■ Ribbed cushion structure at the bottom ■ Non-ground structure at the bottom *For more details, please refer to the related links or feel free to contact us.

• Other packaging materials

We would like to introduce an example of the "buffer material for 10 hard disks" that we handle. To minimize shock to the utmost limit, the complex shapes that intentionally create buffer gaps are made possible by "Suntec Foam," which boasts top-class processing performance. We also present examples of "buffer materials for high-performance lighting fixtures" and "buffer materials for semiconductor devices." 【Example Overview】 <Features of the buffer material for 10 hard disks> ■ Creates gaps to the limit within the buffer structure, absorbing shock with a complex shape. *For more details, please refer to the related links or feel free to contact us.

• Other packaging materials

We would like to introduce an example of the "Adjustable Ridge Pad" that we handle. The framework of the cardboard is double-layered, and this simple structure creates elasticity. Additionally, since it is assembled without adhesive processing, it allows for the separation of cardboard and foam at the time of disposal, enabling each to be sent to their respective recycling flows. We also have examples of "Rivetless Type Delivery Boxes" and "Delivery Boxes for Automotive Parts." 【Example Overview】 <Features of the Adjustable Ridge Pad> ■ Simple structure ■ Elasticity ■ Can be sent to recycling flows *For more details, please refer to the related links or feel free to contact us.

• Other packaging materials

We would like to introduce examples of the "gelato gift cooler boxes" that we handle. While we do offer standard-sized products, we also cater to more challenging requests by thickening the interior based on the required cooling performance, or by applying advanced printing and surface processing to the exterior. Additionally, we showcase product examples where the exterior and different material parts were designed concurrently. 【Example Overview】 ■ One-stop workflow 1. Interior production 2. Exterior production 3. Die-cut production 4. Design 5. Printing *For more details, please refer to the related links or feel free to contact us.

• Other packaging materials

We would like to introduce a case of the "returnable containers for automotive parts" that we handle. This case has many arch-shaped curved sections, making the inner side prone to loss. When the arch sections face each other, the Thomson blades of the press die come close together, requiring utmost care in design and mold production. We also introduce cases for "fixing materials for measuring instruments" and "fixing materials for stationery." 【Case Overview】 <Features of the returnable container for automotive parts> ■ The intricately shaped arch sections are brought as close together as possible and interlocked to reduce loss. *For more details, please refer to the related links or feel free to contact us.

• Other packaging materials

We would like to introduce a case of the "brake parts (caliper) fastening materials" that we handle. The request from our customer was to improve work efficiency when handling parts with different shapes on the same line. We proposed using a single fastening material that can accommodate all part shapes. Additionally, we are also introducing cases such as "flexible notebook PC pads," "telescopic side pads," and "telescopic top spacers." [Case Overview] ■ Request - Improve work efficiency when handling parts with different shapes on the same line. ■ Proposal - Use a single fastening material that accommodates all part shapes. *For more details, please refer to the related links or feel free to contact us.

• Other packaging materials

We would like to introduce examples of our "Expandable and Foldable Corner Pads." Similar to cardboard and plastic boards, they can be folded back at 180 degrees. Additionally, the expandable accordion-like structure fits perfectly to the shape of the product. We also present examples of "Foldable Corner Pads," "Assembled Side Pads," and "Desktop PC Shipping Boxes with Monitor and Main Unit Included." 【Example Overview】 <Features of Expandable and Foldable Corner Pads> ■ Can be folded back at 180 degrees ■ The expandable accordion-like structure fits perfectly to the shape of the product *For more details, please refer to the related links or feel free to contact us.

• Cushioning material

We would like to introduce an example of the "fixed material for 10 laptops" that we handle. For the partition, we use a very simple cushioning structure made by folding two sheets of dampura, aiming to minimize the size as much as possible, making it suitable for transportation using our own delivery service, which is an "appropriate packaging." We also introduce additional examples of "brake parts fixing materials" and "automotive parts fixing materials." 【Example Overview】 <Features of the fixed material for 10 laptops> ■ The ridge pad secures the laptops when the magic belt is tightened. ■ The flexible ridge pad structure accommodates various sizes. ■ Despite its simple structure, it effectively protects the top, bottom, and sides. *For more details, please refer to the related links or feel free to contact us.

• Other packaging materials

"Total Logistics Service" refers to the extensive know-how accumulated by consolidating core operations and the ability to swiftly handle numerous peripheral tasks. We are responsible for the so-called "core operations" of packaging, including packaging consulting, design, performance testing, and cushioning material processing, and we have significant strengths in related areas as well. We collaborate with suppliers of high-performance cushioning materials, outer materials, and various functional parts, as well as numerous partner companies that can quickly respond to irregular processing tasks. We can accommodate a wide range of transport materials, from stringent cushioning packaging for precision equipment to containers for heavy goods. 【Business Activities】 ■ Packaging Consulting ■ Cushioning Design ■ Performance Testing ■ Direction ■ Material Development ■ Cushioning Material Processing, etc. *For more details, please contact us.

• Cushioning material
• Other packaging materials
• Packaging materials

"Elcoco Foam" is a foam material that accommodates various processing methods related to cushioning packaging design, such as cutting, slicing, pressing, and thermal welding. It can easily reproduce complex shapes that involve multiple manufacturing processes and is a highly versatile material. Additionally, by reducing the mixing ratio of resin raw materials, it successfully suppresses the calories generated during combustion. It is fundamentally suitable for incineration treatment, making it excellent for disposal after use. The main raw material, corn starch, is less than half the cost of the resin material (polypropylene), achieving significant cost reduction compared to conventional resin-based foams. [Features] ■ High processing flexibility ■ Incineration disposal possible ■ Cost-effectiveness due to raw material cost reduction ■ Optional grade with added antibacterial properties ■ Environmentally friendly material with low CO2 emissions ■ Dust adhesion prevention effect *For more details, please refer to the PDF document or feel free to contact us.

• others
• Cushioning material

Seido Co., Ltd. offers a "Total Packaging Service" that provides comprehensive services from packaging to logistics design. We propose the best solutions for our customers throughout all processes, from the design and development of packaging materials to mass production and shipping. Additionally, we conduct "packaging material manufacturing" that accommodates a wide variety of products and small lot production through "package design" using 3D CAD and a flexible production system. Please feel free to contact us. 【Business Services】 ■ Cushion Packaging Design Business ■ Distribution Processing Business ■ Product Development Business *For more details, please refer to our catalog or feel free to contact us.

• Food boxes, packaging materials, and cushioning materials
• Food transport materials (cooling, heat retention, etc.)
• Packaging materials and containers for bio-related products

"Mehu" is a foamed polyethylene produced by in-mold forming. Unlike conventional foamed polyethylene, secondary processing such as cutting, hollowing, and bonding is unnecessary. It can be designed and shaped freely using automatic molding machines. Additionally, desired shapes can be mass-produced uniformly. It is ideal for use as a casing for electronic materials, precision parts, and automotive components. 【Features】 ■ Design and shape can be created with free thinking ■ Complex shapes can be mass-produced uniformly ■ Excellent cushioning properties, resistant to repeated impacts ■ Superior physical properties such as oil resistance, chemical resistance, and heat resistance ■ Foam expansion ratios range from 10 to 40 times, accommodating a wide variety of applications *For more details, please refer to the catalog or feel free to contact us.

• Food boxes, packaging materials, and cushioning materials
• Packaging materials and containers for bio-related products
• Other Machine Parts

"Hot Cool" is an eco-friendly, energy-saving, and non-polluting cold storage box that can be incinerated as general combustible waste. It features Wonder Eco, which excels in insulation and heat retention, as the interior material, while the exterior is made of standard cardboard. It is a popular product for sending gifts, year-end presents, and mid-year gifts. We offer a range of sizes tailored to the product, as well as custom designs for the exterior. Please feel free to consult us. 【Features】 ■ Lightweight with high elasticity ■ Insulation effect ■ Complies with food sanitation laws and standards for food and additives ■ Original design ■ Reduces storage space *For more details, please refer to the catalog or feel free to contact us.

• Food boxes, packaging materials, and cushioning materials
• Food transport materials (cooling, heat retention, etc.)

The "PC Container II" is a dedicated transport box for laptops, using dump plastic for the outer box and accompanying tray, and polyethylene for the interior material. It can be reused, allowing for safe cost reductions compared to conventional packaging materials. Additionally, it uses shock-resistant materials, ensuring safe delivery of products. It accommodates laptops ranging from 12 inches to 15 inches, which have high versatility. We also accept full custom orders tailored to your product. Please feel free to consult us if you have requests for other sizes. 【Features】 ■ Uses dump plastic for the outer box and accompanying tray, and polyethylene for the interior material ■ Dedicated for laptops ■ Passes drop tests (60cm, within 60G) for shock resistance ■ Original manufacturing is also possible *For more details, please refer to the catalog or feel free to contact us.

• Other packaging materials and containers

"Suntec Foam" is a high-performance cushioning packaging material that excels in durability and is resistant to impacts during transportation. It generates minimal dust from friction, and there is almost no adhesion to product surfaces or contamination inside. Additionally, it demonstrates excellent shock absorption as a cushioning and protective material for various precision instruments. It has a balanced combination of hardness and softness, resulting in fewer cracks and chips. [Features] ■ High shock absorption ■ Excellent durability ■ Minimal dust generation from friction ■ No harmful substances such as heavy metals used ■ Environmentally friendly gases used for foaming *For more details, please refer to the catalog or feel free to contact us.

• Food boxes, packaging materials, and cushioning materials
• Packaging materials and containers for bio-related products

"Wonder Eco" is an environmentally friendly packaging material that serves as an alternative to expanded polystyrene. Its main raw materials are cutting scraps from the printing process and recycled paper. These are mixed with starch and a binding agent (polypropylene) and then expanded using steam to create a paper-based foam. It excels in elasticity and resilience as a cushioning material, making it ideal for gifts, seasonal items, and other special occasions. 【Features】 ■ Can be incinerated as combustible waste ■ Equivalent thermal insulation and cooling effect to expanded polystyrene ■ No dioxin generation ■ Resistant to moisture and maintains stability even in high temperature and humidity ■ Unique fibrous properties of paper *For more details, please refer to the catalog or feel free to contact us.

• Food boxes, packaging materials, and cushioning materials
• Pharmaceutical containers and packages
• Packaging materials and containers for bio-related products

Mehu is a foam polyethylene produced by molding within a mold. Unlike conventional foam polyethylene, it does not require secondary processing such as cutting, hollowing, or gluing. It allows for design and creativity through automatic molding machines, enabling mass production of desired shapes that are uniform. It boasts excellent durability, with minimal cracking and chipping, and generates little dust from friction, making it unlikely to adhere to product surfaces or mix internally. Additionally, it excels in oil resistance and chemical resistance, making it suitable for use as packaging for electronic materials, precision parts, and automotive components. 【Features】 - Design and creativity can be freely expressed - Complex shapes can be molded uniformly in large quantities - Excellent cushioning properties, resistant to repeated impacts - Superior physical properties such as oil resistance, chemical resistance, and heat resistance - Foam expansion ratios range from 10 to 40 times, accommodating a wide variety of applications For more details, please contact us or download the catalog.

• Cushioning material
• Other packaging materials
• Packaging materials

Hottocool features Wonder Eco, which excels in thermal insulation as its interior material, while the exterior box is made of standard cardboard, making it popular for shipping gifts and seasonal presents. It is resource-saving, energy-efficient, and non-polluting, yet can be incinerated as general combustible waste. We also offer a range of sizes tailored to the product, as well as custom designs for the exterior. 【Features】 - Interior material made of Wonder Eco, exterior box made of cardboard - Resource-saving, energy-efficient, and non-polluting - Lightweight, highly elastic material with insulation properties - Complies with food sanitation laws and standards for food and additives - Custom designs and reduced storage space For more details, please download the catalog or contact us for sample requests.

• Cushioning material
• Other packaging materials
• Packaging materials

The PC Container II is a dedicated carrying case for laptops, using Dumpla for the outer box and tray, and polyethylene for the interior materials. It can be reused multiple times, allowing for safe cost reduction compared to conventional packaging materials, and it uses shock-resistant materials to ensure safe delivery of products. It accommodates laptops ranging from 12 inches to 15 inches in size. If you have requests for other sizes, please feel free to consult us. We also accept full custom orders tailored to your products. 【Features】 - Can store laptops from 12 inches to 15 inches - Shock-resistant! Passes drop tests (60cm, within 60G) - Safely and securely transports precision devices like laptops - Achieves high durability while being lightweight - Custom manufacturing is also available For more details, please contact us or download the catalog.

• Cushioning material
• Other packaging materials
• Packaging materials

Suntech Foam is an environmentally friendly cushioning material that effectively utilizes resources. It responds to flexible design needs with free design, regardless of size or lot, from lightweight to heavy items. It features high shock absorption and tough functionality that withstands repeated use. It allows for waste reduction through repeated use and can be melted down for recycling. Before assembly, its flat shape reduces storage and transportation costs, and one-touch assembly also shortens packaging work time. 【Features】 ○ High shock absorption ○ Excellent repeated compression performance ○ Tough and high-performance cushioning material ○ Flexible cushioning design is possible ○ Minimal waste and recyclable For more details, please contact us or download the catalog.

• Cushioning material
• Other packaging materials
• Packaging materials

Wonder Eco is an environmentally friendly packaging material that serves as an alternative to expanded polystyrene. It is a paper-based foam made by mixing cutting waste from the printing process and recycled paper with starch and a bonding agent (polypropylene), then expanding it with steam. It is low-cost and excels in elasticity and durability. It contains no harmful chemicals and can be incinerated as combustible waste or paper waste. The bonding agent polypropylene does not produce dioxins when burned. This material meets the strictest standards of the global harmful substance testing organization Oeko-Tex (safe for infants up to 24 months to consume). 【Features】 ○ Storage space is about one-third compared to conventional expanded polystyrene molded products ○ Freedom to print product promotions and other information on the outer box ○ Easy disposal ○ Ideal for shipping frozen and refrigerated foods ○ Enhances corporate image as packaging material using environmentally friendly materials For more details, please contact us or download the catalog.

• Cushioning material
• Other packaging materials
• Packaging materials

The interior material features Wonder Eco, which excels in insulation and heat retention, while the outer box uses a decorative box that can be customized with an original design, making it well-received for gifts, summer and winter seasonal presents. It is resource-saving, energy-efficient, and non-polluting, yet can be disposed of as general combustible waste (please check as disposal methods may vary by municipality). We also accept custom designs for outer boxes tailored to your products. Feel free to consult us.

• others