How does blow molding work? Hollow plastic products are made using a manufacturing process known as blow molding. A parison is heated and then placed in a mold. The heated plastic is then blasted with compressed air, causing it to expand and conform to the shape of the mold. As it cools, the plastic fits to the desired shape. This process is the best way to make hollow, lightweight products like bottles and containers. It is widely used in industries such as consumer goods and packaging due to its effectiveness, ability to create complex shapes and large-scale manufacturing capacities. Export and Import of HD-BL3 Global demand for HDPE is increasing rapidly, particularly for blow molding applications. The growing demand for grades such as HD-BL3 comes from the need for durable, low-cost, and lightweight materials in various industries, including pharmaceuticals and packaging. Demand for small blow mold bottles, containers, and other polyethylene products is increasing in regions such as Asia-Pacific, where the consumer goods and medical industries are expanding. Furthermore, manufacturers prefer HD-BL3 due to the growing emphasis on sustainability and demand for recyclable plastics. Due to its exceptional properties and versatility, it is an integral component in the development of strong, impact-resistant packaging. Amcor, the world leader in packaging solutions, is well-known for its expertise in producing high-quality blow-molded bottles and containers, particularly for surfactants and pharmaceuticals. Amcor is a major player in the small bottle and container market due to its commitment to environmentally friendly practices and innovative packaging that complements HD-BL3’s key characteristics.