Basin/ Bucket Molds

Basin and bucket molds are used for the production of plastic containers designed to hold liquids or solids in domestic, industrial, and agricultural settings. These molds must deliver high structural stability, smooth surface finishes, and consistent wall thickness to support the functional requirements of the final product.

Designing a mold for basins or buckets involves attention to taper angles for easy demolding, uniform cooling to prevent warping, and reinforced sections—particularly around the handle areas and base. Some molds also include steel core sliders or collapsible cores to enable complex geometries like integrated pouring spouts or hinged handles.

Materials typically used in this mold category include high-density polyethylene (HDPE) and polypropylene (PP), offering a balance between strength, flexibility, and chemical resistance. Because buckets often come into contact with water, detergents, or chemicals, the mold must support the use of such resins without causing premature tool wear or corrosion.

Large bucket molds may utilize a single cavity for higher stability, while smaller basin molds may use multi-cavity designs to increase output. Additionally, venting systems are carefully engineered to ensure complete material fill without trapping air.

These molds are especially suited for manufacturers targeting the home goods, sanitation, construction, and agricultural markets.