Yesterday, reporters in the "Capital of China toothbrush" Hanjiang Hang a business in town and witnessed the miraculous transfiguration of plastic straw.
Edge in Jiangsu Xin Wo Daily Chemical Co., natural straw plastic manufacturing plant, the reporter saw, factory machinery roar, a bundle of straw chopped by the line into a fine powder. Subsequently, the workers in the "straw powder," added lubricant and a chemical raw material called polylactic acid. Technical personnel, the straw becomes the mystery in this plastic,pvc plastic film polylactic acid is a polymer made from plant raw material itself can be degraded at 200 degrees Celsius temperature becomes a paste, plasticity is strong, and can change back to solid state at room temperature, add straw fiber can enhance their strength. Processed cream mixture and finally by the granulation process, at room temperature becomes a dolphin on the small solid particles of solid. pvc shower curtain And ordinary plastic, these particles through injection molding, blow molding, plastic and other technology, it can be made of plastic toothbrush, bowls pans, color film combs and other products.
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