Recently, we received good news from the State Intellectual Property Office that Hetrun's invention patent "A degradable coating and its preparation method and application" (Patent No. ZL 2020 1 0345779.6) has been approved and granted by the State Intellectual Property Office. This is the 31st patent granted to Asahikawa New Materials in recent years, and 8 patents are pending.
A biodegradable coating and its production method and use" discloses a biodegradable coating and its production method and use, including the following raw material weight percentages EVA: 3040%, tackifying resin: 3545%, viscosity control agent: 1520%, filler: 515% and additives: 0.31%; the biodegradable coating has the advantages of higher temperature resistance and biodegradability.
Patent No.: ZL 2020 1 0345779.6
General Secretary Xi Jinping pointed out that innovation is the first driving force. In recent years, Hetrun has insisted on R&D-based innovation as the driving force, and has strictly laid out the layout to enhance the company's R&D and innovation capability from many aspects, which has laid a strong R&D support for the company's high-quality development.
Strengthening "University-Business Cooperation": Hetrun has carried out "University-Industry-Research Cooperation" with Chinese Academy of Sciences, China Pulp and Paper Research Institute, Beijing Paper Institute, Tianjin University of Science and Technology, Shaanxi University of Science and Technology, Jiangnan University, Changsha University of Technology and other universities, with the help of high quality resources, Asahikawa's new material production technology is enriched and optimised, forming a synergistic innovation system of industry-university-research with complementary advantages.
Hetrun has actively transformed its intellectual property into scientific and technological achievements and applied its patented technology to the company's products, which has further enhanced the company's market competitiveness while continuously improving production efficiency, and achieved a major breakthrough in plastic-free and fluorine-free
Water-based coating materials, creating a powerful engine for the company's high-quality and sustainable development. The Durbio Series
The Durbio series of plastic-free and fluorine-free coating fluids are developed according to this patent and have excellent heat-sealable water and oil barrier effects. It has excellent thermal, water and oil barrier properties at various temperatures and conditions, blocking water and water vapour, solvents, oils, fatty acids or other substances.
The Durbio range of fluorine-free coating fluids are suitable for anilox, roller and squeegee coating and can be heat-sealed directly to the product. All ingredients comply with FDA Regulation 21 and GB 9685-2016.
About the Durbio range of fluorine-free coating solutions for plastic substitutes. Main applications: 1. disposable paper cups, instant noodle bowls, paper cups for hot and cold drinks; 2. various
food grade Paper Bags (hamburger bags, doughnut bags, chestnut bags, bread bags and other applications that come into contact with food and require water and oil resistance); 3. disposable lunch boxes, disposable table paper and various applications that come into contact with food and require water and oil resistance; 4. various applications that replace laminated film.
