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Procter & Gamble

Last updated January 21, 2026
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Multilayer preform pigment distribution: Procter & GambleRecent Research Landscape

Engineering the spatial distribution of pigments and additives within preform layers prior to blow molding. This enables precise control over aesthetic depth and optical properties in the final molded article.

What technical problems is Procter & Gamble addressing in Multilayer preform pigment distribution?

Visual non-uniformity in molded parts

(5)evidences

Standard molding processes often fail to maintain consistent pigment or metallic flake distribution across complex geometries. Solving this ensures aesthetic consistency and eliminates visible flow lines or weld marks in high-end consumer goods.

Inconsistent aesthetic pigment distribution

(4)evidences

Standard blow molding processes often struggle to maintain precise control over pigment transitions and layered visual effects across complex geometries. Solving this allows for reproducible aesthetic quality and seamless color gradients in multilayered containers.