Digestive system The digestive system is the organ system that breaks food down into small molecules that are absorbed into the bloodstream. Digestion is helped by enzymes, which are biological catalysts.
While acrylic is a plastic, not all plastic is acrylic. The term acrylic represents a family of petroleum-based thermoplastics made from the derivation of natural gas. Another common name for acrylic is polyacrylate which is one of the most common types.
1st Method. Acrylic Fiber: A manufactured fiber in which the fiber-forming substance is any long chain synthetic polymer composed of at least 85% by weight of acrylonitrile units [-CH2-CH(CN)-] (FTC definition). Acrylic fibers are produced by two basic methods of spinning (extrusion), dry and wet.