酒井化学工業 List of Products and Services

The "House Barrier® Sheet" is a moisture-proof and airtight sheet developed for interior walls of buildings, aimed at achieving high levels of airtightness and preventing condensation within insulation materials at low energy and low cost. It possesses moisture-proofing capabilities that significantly exceed the values set by JIS standards, blocking the entry of water vapor generated indoors into the insulation, preventing internal condensation, maintaining the performance of the insulation, and halting the progression of wood decay. 【Features】 ■ Excellent moisture-proofing ■ Enhances indoor airtightness ■ Superior workability *For more details, please download the PDF or feel free to contact us.

The bubble cushioning material "Minapack" is a high thermal insulation reflective material with 99% purity aluminum foil thermally welded on both sides. By covering the roof and walls with Lamipack SD, it blocks and reflects heat rays in the summer and cold air in the winter, creating a comfortable living space. It is a material that contributes to energy saving and the environment. It is widely used beyond just residential applications. Features: - It has exceptional high thermal insulation performance. - It prevents the release and intrusion of radiant heat. - It reflects (cuts) approximately 94-99% of infrared rays. - Its ultra-thin design allows for high performance, requiring minimal installation space. - It contains no harmful substances and is a very safe product. - It can be easily cut with a cutter or scissors, significantly improving work efficiency. - It has high strength and excellent durability. - The installation of an air layer allows for condensation prevention. - The material itself does not harbor bacteria or mold, making it a clean material. - It is lightweight and very easy to transport.

"RamiPack SD" is a high thermal insulation reflective material that uses 99% pure aluminum foil on both sides of the cushioning material. It reflects radiant heat and suppresses the transfer of heat from concrete to the outside air. It is possible to eliminate the need for heating using jet heaters or charcoal. Additionally, it reduces the temperature difference between the internal and surface temperatures of the concrete, effectively moderating the temperature drop during the hydration heat release phase. 【Features】 ■ Reduces heating costs compared to conventional heating curing methods ■ The sheet is easy to process and install, reducing construction effort ■ Prevents carbon monoxide poisoning by not using charcoal or heaters ■ Contributes to the prevention of global warming by reducing fossil fuel use and carbon dioxide emissions ■ No special skills or tools are required for installation, and it can be reused *For more details, please download the PDF or feel free to contact us.

We would like to introduce our plastic cardboard "Recycled Minadan." It uses recycled materials and can reduce CO2 emissions. We offer two colors: moss green and black. Additionally, it can be used safely in various cases. 【Product Lineup】 ■ Mina Eco 60 ・ RL5100MRN ■ Mina Eco 100 ・ HRU3050BK ・ RU5080BK *For more details, please download the PDF or feel free to contact us.

The "Sukatto Sheet Premium" is an airtight sheet that combines two functions: "moisture-proof" and "moisture-permeable," making it an essential humidity control airtight sheet for energy-efficient homes. It can maintain appropriate humidity levels inside the house throughout the seasons for the performance of the home and the health of its occupants, preventing wall condensation. Additionally, it is made from a transparent material that allows the columns to be seen through, and its 100mm square grid pattern makes installation easy. 【Features】 ■ Humidity control function prevents mold and condensation ■ 100mm x 100mm grid pattern ■ Product design unique to Japan ■ Complies with JIS durability tests, which are stricter than European standards ■ Wall condensation simulations conducted using WUFI Pro *For more details, please download the PDF or feel free to contact us.

The "Hikkuri Kaeru Pack" is a mail-order cushioning envelope that can be easily packaged just by folding back the opening of the bag. It is possible to create cushioning material made of bubble wrap, which has excellent cushioning properties, to fit the size of the product. Additionally, there is no need for cutting the cushioning material or preparing double-sided tape, allowing for smooth packaging. 【Convenient Points】 ■ No double-sided tape required ■ Cost reduction ■ Shortened packaging time *For more details, please download the PDF or feel free to contact us.

We would like to introduce examples of the installation of our moisture-regulating airtight sheet, "Sukatto Sheet Premium." This product is an essential sheet for energy-efficient homes, combining two functions: "moisture-proof" and "moisture-permeable," despite being an airtight sheet. We have included examples of its implementation at Yume Architecture Workshop Co., Ltd. and Magara Construction Co., Ltd., along with photographs. 【Product Features】 ■ Prevents mold and condensation with moisture-regulating function ■ 100mm x 100mm grid pattern ■ Product design unique to Japan ■ Complies with JIS durability tests, which are stricter than European standards ■ Conducted wall condensation simulations using WUFI Pro *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case study of the thermal insulation sheet 'Lamipack SD' that our company handles. This product reflects radiant heat and can suppress the transfer of heat from concrete to the outside air, making it possible to eliminate the need for heating with jet heaters or charcoal. We have included a case study with photos from Kinosumai Workshop Co., Ltd. 【Product Features】 ■ Reduces heating costs ■ Prevents carbon monoxide poisoning by not using charcoal or heaters ■ The sheet can be easily processed and installed, reducing construction effort ■ Contributes to the prevention of global warming by reducing fossil fuel use and carbon dioxide emissions ■ No special skills or tools are required for installation, and it can be reused *For more details, please download the PDF or feel free to contact us.

The "Minacool Pack" is a hand-held type packaging tool that excels in cold retention. It allows you to transport cold items while maintaining their temperature. With its sturdy construction, it can be reused, making it an environmentally friendly energy-saving product. There are various specifications and sizes available, suitable for a wide range of uses. 【Features】 ■ Ideal for the cold (or warm) storage and transportation of items that need to minimize sudden temperature changes, such as fresh fish, meat, and frozen foods. ■ Made from materials that are moisture-proof, heat-insulating, and provide cold (or warm) retention, ensuring high airtightness and excellent cold (or warm) retention effects. ■ Easy sealing with adhesive seals, zippers, or fasteners at the opening. ■ A type with a bottom plate featuring a square bottom is also available. *For more details, please download the PDF or feel free to contact us.

The "Paper Tube-less Pack" is a lightweight and highly transparent air cushioning material that retains the excellent features of Minapack. It has superior chemical resistance to acids, alkalis, and oils, as well as water resistance and moisture-proof properties, making it easy to process through cutting, heat sealing, and punching. By reducing packaging volume, cost reduction is possible. 【Features】 ■ Lightweight and highly transparent ■ Excellent chemical resistance to acids, alkalis, and oils, as well as water resistance and moisture-proof properties ■ No disposal (industrial waste) processing costs ■ Supports zero-emission initiatives and green purchasing activities ■ Easy to process through cutting, heat sealing, and punching ■ Excellent cushioning properties *For more details, please download the PDF or feel free to contact us.

We would like to introduce our bubble cushioning material, "Minai Eco 80 Minapack." It uses recycled materials and can reduce CO2 emissions. The width is 1200mm, the roll length is 42m, and the particle size is 10mm. Additionally, it minimizes the use of resin, contributing to resource conservation and space-saving. 【Specifications】 ■ Width (mm): 1200 ■ Roll Length (m): 42 ■ Particle Size (mm): 10 ■ Particle Height (mm): 3.5 ■ Particle Shape: Dome ■ Structure: 2 layers *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case study of the introduction of our "Biomass Miniform" to ICHIGOOJI Co., Ltd. The company was engaged in a project to deliver hometown tax return gifts nationwide, but there were complaints about some of the delivered gifts due to damage to the strawberries. After the introduction, there were no complaints as the cushioning properties gently wrapped the ripe strawberries. The packaging process became easier as it eliminated the need to cut or paste to fit the size of the trays. [Challenges] - Complaints arose regarding damage to strawberries in some of the delivered gifts. - The company was considering ways to protect against shaking and impact during delivery. *For more details, please download the PDF or feel free to contact us.*

In the food e-commerce industry, it is important to maintain product quality and deliver it to customers in the best condition. This is especially true for fresh and frozen foods, where temperature management affects the freshness and safety of the products. Deterioration in quality due to temperature changes can lead to decreased customer satisfaction and complaints. Minacool packs demonstrate excellent cooling effects due to their high airtightness, preserving the freshness of food. [Usage Scenarios] - Shipping of fresh foods - Shipping of frozen foods - Shipping of foods requiring refrigeration [Effects of Implementation] - Preservation of food quality - Improvement of customer satisfaction - Reduction of food waste

In the home delivery bento industry, it is essential to provide meals to customers at the appropriate temperatures—hot items must be served hot, and cold items must be served cold. This is particularly important for preventing food poisoning in the summer and maintaining the temperature of hot bentos in the winter, as these factors significantly influence customer satisfaction. If proper temperature management is not maintained, there is an increased risk of quality deterioration and food poisoning, which can lead to customer complaints and impact business continuity. Minacool packs, with their excellent cooling and heating performance, help maintain the appropriate temperature for delivered bentos, ensuring that customers receive safe and delicious meals. 【Usage Scenarios】 - Delivery of home delivery bentos - Delivery of catered bentos - Catering services 【Benefits of Implementation】 - Preservation of bento quality - Improvement of customer satisfaction - Reduction of food poisoning risks

In the seafood industry, it is important to transport seafood while maintaining its freshness. Especially in situations where long-distance transport or temperature control is challenging, measures to prevent product quality deterioration are essential. If proper temperature management cannot be achieved, the value of the product may be compromised, and there is a risk of losing customer trust. Minacool packs, with their excellent cooling performance, help maintain the freshness of seafood and enable transportation in a high-quality state. 【Usage Scenarios】 - Transportation of fresh fish - Transportation of frozen seafood - Transportation of processed foods that require refrigeration 【Benefits of Implementation】 - Maintenance of product value through freshness preservation - Reduction of quality deterioration risks during transport - Improvement of customer satisfaction

In the frozen food industry, it is important to prevent thawing in order to maintain product quality. In particular, frozen foods that are sensitive to temperature changes can lose flavor and texture if they begin to thaw during transportation. Minacool Packs, with their excellent insulation properties, suppress rapid temperature changes in frozen foods and help maintain quality. 【Usage Scenarios】 - Purchases at supermarkets - Deliveries from online shopping - Events and catering 【Effects of Implementation】 - Prevention of quality deterioration due to thawing - Increased customer satisfaction - Reduction of food waste

In the souvenir industry, the preservation of food quality and ease of transport for customers are essential. Particularly in cases of long-distance travel or temperature changes, maintaining the freshness of food is crucial. Minacool packs deliver souvenirs to customers without compromising their quality, thanks to their excellent cooling effect. 【Usage Scenarios】 - Sales and transportation of souvenirs - Bringing back souvenirs from travel destinations - Delivery of food as gifts 【Benefits of Implementation】 - Increased customer satisfaction through food freshness preservation - Prevention of lost sales opportunities due to product quality maintenance - Environmental consideration through reusable materials

In food storage during camping, it is important to maintain the freshness of ingredients and transport them safely. In particular, it is necessary to prevent deterioration of ingredients due to temperature changes and contamination from external substances. The Minacool Pack, with its excellent cooling properties, suppresses temperature changes in ingredients and keeps them fresh. Its durable construction allows for repeated use, making it an environmentally friendly product. 【Usage Scenarios】 - Transporting ingredients (fresh foods, frozen foods, beverages, etc.) during camping - Organizing items inside a cooler - Long-term storage of ingredients 【Benefits of Implementation】 - Maintaining the freshness of ingredients - Reducing food waste - Safe transportation of ingredients - Consideration for the environment

In the event industry, providing cold beverages to attendees is crucial for enhancing customer satisfaction. Particularly during summer events, temperature management of drinks becomes a challenge. Inadequate temperature control can lead to a deterioration in the taste of beverages and a decrease in consumer satisfaction. Minacool Packs, with their excellent cooling effect, maintain the temperature of cold drinks for extended periods, supporting beverage sales at events. 【Usage Scenarios】 - Beverage sales at summer festivals, concerts, and sports events - Providing drinks for attendees at corporate events and exhibitions - Beverage sales from food trucks and stalls 【Benefits of Implementation】 - Offering cold drinks for extended periods, improving customer satisfaction - Maintaining the quality of beverages and reducing waste - A reusable product that is environmentally friendly

In the e-commerce industry, ensuring the safe transportation of products and reducing the disposal costs of packaging materials are important challenges. In particular, with the diversification of products and the increase in delivery volumes, securing storage space for packaging materials has also become an issue. The paper tube-less pack reduces the hassle of disposal by eliminating the use of paper tubes, thereby improving storage space efficiency. 【Usage Scenarios】 - Packaging of products in e-commerce site operations - Protection during product transportation - Reduction of storage space for packaging materials 【Effects of Implementation】 - Reduction of disposal costs - Effective utilization of storage space - Reduction of environmental impact

In the furniture industry, protecting products during transportation is crucial. Especially for furniture made of fragile wood or with delicate surfaces, proper cushioning is essential. Traditional packaging materials have posed challenges, such as being cumbersome to dispose of and taking up storage space. Our paper tube-free pack addresses these issues and enables efficient packaging. 【Usage Scenarios】 - Furniture packaging - Protection during transportation - Reduction of storage space 【Benefits of Implementation】 - Reduction in disposal costs - Effective use of storage space - Improved product protection performance

In the automotive parts industry, it is important to protect parts from vibrations and shocks during transportation and to secure them safely. This is especially crucial for precision parts and those with delicate surfaces, where the use of appropriate packaging materials is essential. Traditional packaging materials often lead to issues with disposal and storage space. Our bubble cushioning material, "Paper Tube-less Pack," addresses these challenges. 【Usage Scenarios】 - Securing automotive parts during transportation - Protecting parts during storage - Cushioning material for moving parts within the factory 【Benefits of Implementation】 - Reduction in disposal costs - Effective use of storage space - Decreased risk of part damage

In the art industry, the storage environment is crucial for maintaining the value of artworks. It is especially important to protect the pieces from shocks during transportation and storage, while minimizing humidity and external influences. The paper tube-less pack is lightweight, highly shock-absorbent, and also waterproof and moisture-resistant, making it ideal for the storage and transportation of artworks. 【Usage Scenarios】 - Storage of artworks in museums - Display of artworks in galleries - Transportation of artworks - Management of artworks in warehouses 【Benefits of Implementation】 - Reduces the risk of damage to artworks - Lowers disposal costs - Makes effective use of storage space - Reduces environmental impact

In the apparel industry, it is important to prevent deformation of products during transportation and to maintain product quality. Especially for products made of delicate materials or shapes, proper packaging is essential. The "paper tube-less pack," which does not use paper tubes, is lightweight and has excellent cushioning properties, protecting products from deformation. It also contributes to reducing disposal costs. 【Usage Scenarios】 - Packaging for clothing, bags, hats, etc. - Shipping for online stores - Transportation to stores 【Effects of Implementation】 - Preservation of product quality - Reduction of packaging costs - Reduction of disposal costs - Decrease in environmental impact

In the logistics industry, the cost of disposing of packaging materials and securing space is a challenge. Particularly when handling large volumes of cargo, the disposal of paper tubes becomes a significant burden. "Paper Tube-less Pack" eliminates the use of paper tubes, reducing the costs and effort associated with disposal and effectively utilizing storage space. 【Usage Scenarios】 - Packing operations in warehouses - As cushioning material during transportation - Reducing storage space for packaging materials 【Benefits of Implementation】 - Reduction in disposal costs - Effective use of storage space - Improved work efficiency

In the aerospace industry, reducing the weight of components is essential for improving performance and reducing costs. To enhance the fuel efficiency of aircraft, the weight of packaging materials is also an important factor. Additionally, waste reduction is emphasized from the perspective of reducing environmental impact. Paper tube-less packaging is lightweight yet offers excellent cushioning performance, contributing to the reduction of disposal costs. 【Usage Scenarios】 * Packaging for aircraft components * Transportation of space-related equipment * Any packaging that requires weight reduction 【Benefits of Implementation】 * Reduction in transportation costs due to lighter packaging materials * Decrease in environmental impact through waste reduction * Product protection due to superior cushioning properties