Shandong Hailong: Identification Of New Cellulose Fiber Integration Technology

Recently, the identification project of "sol gel preparation of inorganic / organic composite multifunctional cellulose fiber integration technology" jointly undertaken by Shandong Hailong Limited by Share Ltd and Qiingdao University will be held in Beijing.

According to the introduction, based on the theory of polymer network interpenetration, the project has developed inorganic silicate precursors, and has made breakthroughs in the application of sol-gel composite technology in the production of flame retardant cellulose fibers. It has created a new sol gel spinning technology, has realized the highly efficient combination of inorganic high molecular flame retardant and cellulose macromolecules, invented the cross-linking post-processing technology of inorganic flame retardant macromolecules, and innovates the integration of inorganic / organic composite multi-functional cellulose fiber process equipment and distributed control system.

On this basis, Shandong Hailong has developed a series of inorganic / organic composite functional cellulose fibers, such as antibacterial, flame retardant, all chlorine free flame retardant, original liquor coloring and flame retardance.

The project has formed 30000 tons / year inorganic / organic composite multifunctional flame retardant cellulose fiber production capacity, advanced technology, reliable operation, stable product quality, remarkable social and economic benefits, and has good prospects for popularization and application.

The project has independent intellectual property rights, applies for 22 domestic patents, and 1 foreign patents, including 8 authorized invention patents and 7 utility model patents, and has completed 2 industry standards and 1 enterprise standards.

The project is advanced in technology, scientific and reasonable in process line, and achieves the international leading level.