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Blow Molding Equipment Knowledge

January 21, 2026

Blow molding equipment is core for making hollow plastic products. Its working principle is simple: melt plastic raw materials into parisons, clamp them in molds, inject high-pressure air to blow them up to fit mold inner walls, and take out finished products after cooling. It is widely used in chemical packaging, civil barrels, auto parts, etc. High-quality equipment ensures uniform product thickness, high production efficiency and stable performance, while proper maintenance can extend its service life and reduce production costs.