SDHL Advanced Materials Technology Group is a joint venture company HL Advanced Materials Co., Ltd. and Institute of Chemistry of Chinese Academy of Sciences.It is a scientific and technological innovation enterprise specializing in research, development, manufacture and sale of cellulose fim.
After Futamura Cellophane Film, SDHL is ranked second in the world and No. 1 manufacturer of Cellophane Film in China.
After nearly 20 years of innovation and development, the company has now ranked among the top three in the global cellophane industry, and has grown into a professional manufacturer of regenerated cellulose membranes with a large scale, well-equipped, rich product line, and strong R&D capabilities. Export base of regenerated cellulose film.
The company takes "developing green packaging and enjoying a low-carbon life" as its mission, upholds the corporate core value of "value comes from innovation", concentrates on the research on the function extension of regenerated cellulose membrane, and vigorously develops more environmentally friendly value and application prospects. New varieties of high-end regenerated cellulose films are committed to promoting the development of the world's green packaging industry. After years of hard work, the company has applied for and obtained a number of high-end regenerated cellulose membrane invention patents, and has become an enterprise mastering the core technology of high-end regenerated cellulose membranes. It has become one of the world’s leading high-end regenerated cellulose membrane companies and has since broken the global high-end The regenerated cellulose film market has been monopolized by companies in Britain, Japan and other countries.
As the chairman unit of the Cellophane Branch of the China Paper Association, the national standard setter of China's cellophane, and a member unit of the China Packaging Federation, the company has been leading the development of China's regenerated cellulose film industry and passed the ISO9001 quality management system and ISO14001 environmental management system first in the industry , GB/T28001 Occupational Health and Safety Management System Certification and QS Quality and Safety Certification;
At present, the company has established strategic partnerships with internationally renowned packaging companies from more than 50 countries and regions around the world.
The company's business scope is the production and sale of cellulose film and series of cellulose functional film and cellulose tape, ionic liquids, N-methylimidazole materials;
and has 38 patents for invention in China, 6 patents for utility models in China ,authorized one patent from the United States and one patent from Japan.
SDHL develop a new cleaner production process of regenerated cellulose films using ionic liquids as solvents.This state-of-the-art technology has been as the demonstration project on Industrialization of Clean Production for Regenerated Cellulose Films (Cellophane).
Cellophane(regenerated cellulose) film
PVDC coated cellophane film
MS coated cellophane film
Colored cellophane film
Food packing cellophane film
Medicine packing cellophane film
Cellophane film for high whiteness tape
High-end printing cellophane film
After more than 15 years of research and development, the technology of regenerated cellulose film preparation using ionic liquids as solvent has been broken through, and a technical system with independent intellectual property rights and a 18,000-ton industrialization process software package have been formed, which has the industrialization conditions.In order to speed up the industrialization process.