東邦冷熱 List of Products and Services

We offer "low-temperature grinding contract processing." Using LNG cold heat, we can provide a stable and cost-effective supply of liquid nitrogen. In addition to grinding primarily for resins (plastics), we also accept classification, blending, and repackaging. Furthermore, as a preliminary step to grinding with mass production machines, we conduct "test low-temperature grinding" using a test grinder to process small quantities, allowing us to understand the grinding state and examine grinding conditions. This service is available even for small samples that may not have mass production potential. 【Grinding Achievements】 ■ Wax ■ Rubber ■ Elastomer-based materials ■ Engineering plastics ■ Super engineering plastics ■ Water-soluble resins, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

When "cryogenic grinding" is performed, the resulting shape resembles that of rocks crushed through brittle fracture. Since grinding is done in a frozen state, it prevents resin melting and degradation due to grinding heat. Grinding in a nitrogen atmosphere also has the effect of preventing oxidation of the product. Additionally, because grinding is done in a frozen state, it is possible to grind materials that are not suitable for ambient temperature grinding. 【Features】 ■ Powder with excellent flowability ■ No thermal degradation ■ Does not oxidize ■ Can grind low melting point substances and materials containing oil *For more details, please refer to the PDF document or feel free to contact us.

• Crusher

Toho Refrigeration Co., Ltd. supplies and sells the cold energy of LNG (liquefied natural gas) and is developing various related businesses. Liquefied carbon dioxide is used in familiar beverages such as carbonated drinks and beer. Since it has become the mainstream shielding gas for semi-automatic welding, demand has significantly increased, accounting for nearly half of the demand for liquefied carbon dioxide. It is also expanding its applications in the field of carbon dioxide laser processing, which is becoming more widespread for cutting and surface treatment. 【Features】 - Widely used from carbonated beverages to industrial applications - Demand has significantly increased, accounting for nearly half of the demand for liquefied carbon dioxide - Expanding applications in the field of carbon dioxide laser processing *For more details, please refer to the PDF materials or feel free to contact us.

• others

Toho Refrigeration Co., Ltd. supplies and sells the cold energy of LNG (liquefied natural gas) and is developing various related businesses. "Oxygen" has the characteristic of promoting oxidation reactions such as combustion and is widely used for welding and cutting steel materials. In the industrial sector, injecting pure oxygen enhances combustion efficiency and allows for the removal of impurities, resulting in significant demand for steelmaking. Furthermore, in the medical field, oxygen inhalation and home oxygen therapy are expanding, while in the health sector, new applications such as high-pressure oxygen capsules and portable oxygen sprays are emerging. 【Features】 ■ Has the characteristic of promoting oxidation reactions such as combustion ■ Utilized in various applications from medicine to health due to the promotion of oxidation reactions *For more details, please refer to the PDF materials or feel free to contact us.

• others

Toho Refrigeration Co., Ltd. supplies and sells the cold energy of LNG (liquefied natural gas) and is developing various related businesses. "Nitrogen" has characteristics such as being inert, non-flammable, and having a low dew point. It is used in large quantities as an atmosphere gas in semiconductor manufacturing and as a safety and purge gas in chemical plants. In the food sector, it is used for rapid freezing and as a refrigerant in freezers to maintain the freshness and quality of food. In the medical field, it is used for the preservation of biological tissues and blood, among various other applications across different fields. [Features] - Characteristics include being inert, non-flammable, and having a low dew point. - Active in a wide range of fields from electronics factories to food factories. *For more details, please refer to the PDF document or feel free to contact us.

• others

We offer contract cryogenic grinding processing using liquid nitrogen. In addition to grinding resins (plastics) and food, we also accept classification and blending, and we can accommodate low-temperature grinding processing for small sample sizes, such as during the "research and development stage" or when "batches are not consolidated." We will first conduct a test grind with a small quantity, so please feel free to consult with us. 【Features of Cryogenic Grinding】 ■ Excellent flowability ■ No degradation due to heat ■ No oxidation ■ Capable of grinding low melting point substances and those containing oils and moisture *For more details, please download the PDF or contact us.

• Crusher
• Processing Contract