WELCOME TO DAMIPOLYCHEM. 1  We are providing customized products by developing fine chemical products based on silicone, such as silane, silane coupling agent, silicone intermediate, silicone compound, UV stabilizer of new concept, industrial primer, etc.ELCOME TO DAMIPOLYCHEM. 1  We are providing customized products by developing fine chemical products based on silicone, such as silane, silane coupling agent, silicone intermediate, silicone compound, UV stabilizer of new concept, industrial primer, etc.
Tracheal collapse is a chronic, progressive, irreversible disease of the trachea, or windpipe, and lower airways (mainstem bronchi collapse).The trachea is a flexible tube and, similar to a vacuum cleaner hose. It has small rings of cartilage that help keep the airway open when the dog is breathing, moving or coughing.racheal collapse is a chronic, progressive, irreversible disease of the trachea, or windpipe, and lower airways (mainstem bronchi collapse).
Dog collapsed trachea is often the cause of obstruction of the airway and coughing in a dog. The direct cause is not known, but there are several factors that may contribute to the cause. Most commonly, the cause is likely abnormal synthesis of the cartilage in the trachea.og collapsed trachea is often the cause of obstruction of the airway and coughing in a dog. The direct cause is not known, but there are several factors that may contribute to the cause. Most commonly, the cause is likely abnormal synthesis of the cartilage in the trachea.