HDPE is used in products and packaging such as milk jugs, detergent bottles, margarine tubs, garbage containers and water pipes. In tubes of varying length , HDPE is used as a replacement for the supplied cardboard mortar tubes for two primary reasons. Бирөөсү, бул бастордун түтүктөрүнө караганда бир топ коопсузураак болгондуктан, эгерде бир кабык иштебей калса, HDPE түтүкчөсүнүн ичинде жарылса, түтүк сындырбайт. The second reason is that they are reusable allowing designers to create multiple shot mortar racks. Pyrotechnicians discourage the use of PVC tubing in mortar tubes because it tends to shatter, sending shards of plastic at possible spectators, and will not show up in X-rays. |