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This post was last edited by ljtjbx on 2015-8-4 at 16:19. 1. Shear flow: The velocity of particles in a polymeric fluid changes only in the direction along which the fluid flows. 2. Shear flow: The velocity of the fluid particles changes only in the direction perpendicular to the flow direction of the fluid. 3. Antioxidants: Additives that inhibit or delay the degradation of polymers due to the action of oxygen or ozone in the atmosphere. 4. Antipolymerization agent: It is a radical scavenger used to capture active radicals in recycled polyethylene. 5. Chemical fibers: The basic processes of molding and processing: the basic stage, the molding stage, and the post-molding stage.
Is this the explanation for chemical fibers?
Look up some information and learn about it. Chemical fibers should be a general term referring to fibers with textile properties, which are produced by using natural polymer compounds or synthetically produced polymer compounds as raw materials, through processes such as preparing the spinning solution, spinning, and post-treatment. Types of chemical fibers: artificial fibers, synthetic fibers, ordinary synthetic fibers, special fibers, modified fibers, inorganic fibers
5. Chemical fibers: The basic processes of molding and processing: the basic stage, the molding stage, and the post-molding stage. So, is this not an adequate explanation?
I learned it! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !