https://www.avient.com/knowledge-base/article/overmolding-troubleshooting
Non-uniform color
Incompatible color concentrate
Inadequate melting and dispersion of color concentrate
https://www.avient.com/knowledge-base/article/emerging-trends-and-top-10-production-challenges-blow-molded-bottles
Haze: unwanted crystallization and coloring on the exterior of the bottle caused by overheating
Discoloration: lack of uniform color
Recommend best-fit materials from a broad portfolio of polymers, colorants and additives
https://www.avient.com/knowledge-base/article/emerging-trends-and-top-10-production-challenges-blow-molded-bottles?rtype[]=1164
Haze: unwanted crystallization and coloring on the exterior of the bottle caused by overheating
Discoloration: lack of uniform color
Recommend best-fit materials from a broad portfolio of polymers, colorants and additives
https://www.avient.com/knowledge-base/article/emerging-trends-and-top-10-production-challenges-blow-molded-bottles?ind[]=6599
Haze: unwanted crystallization and coloring on the exterior of the bottle caused by overheating
Discoloration: lack of uniform color
Recommend best-fit materials from a broad portfolio of polymers, colorants and additives
https://www.avient.com/news/polyone-features-total-portfolio-healthcare-polymers-and-colorants-mdm-west-2017
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PolyOne Features Total Portfolio of Healthcare Polymers and Colorants at MD&M West 2017
With one of the widest and deepest collections of regulatory-compliant medical polymers and colorants available, we’re able to collaborate with manufacturers to help them successfully develop next-generation products,” said Cathy Dodd, vice president, marketing, PolyOne.
Photo Credit: ©TRG Reality
Photo Caption: At MD&M West 2017, PolyOne is showcasing multiple polymer and colorant solutions for healthcare applications.
https://www.avient.com/news/focusing-sustainable-future-avient-joins-bluesign-system-partner-dope-dyeing-fiber-colorants
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News Center
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Focusing on a Sustainable Future: Avient Joins as bluesign® SYSTEM PARTNER for Dope-Dyeing Fiber Colorants
Avient Joins bluesign® SYSTEM for Dope-Dyeing Fiber Colorants.
With dope-dyeing, the colorant is in the form of concentrate pellets added to the polymer pellets during the extrusion and melting process.
https://www.avient.com/investor-center/news/polyone-expands-specialty-offerings-acquisition-magenta-master-fibers
Specialty acquisition broadens solutions portfolio of colorant and additives technologies for fiber applications
Global Color, Additives and Inks segment, which last month unveiled its revolutionary new ColorMatrix™ Fiber Colorant Solutions that provide late-stage color injection in fiber applications utilizing liquid solutions.
president, Global Color, Additives and Inks,
https://www.avient.com/knowledge-base/article/overmolding-processing
Coloring
High concentration of waxes in the color concentrate can also decrease adhesion.
Type of color concentrate carrier
https://www.avient.com/industries/consumer/consumer-discretionary/outdoor-recreation/powersports
Polymer Colorants
OnColor™ Lux Colorants
Color Cosmetics
https://www.avient.com/industries/consumer/consumer-discretionary/outdoor-recreation/outdoor-adventure-gear
Polymer Colorants
Color Cosmetics
Polymer Colorants