Troubleshooting Guides
A production symptom, its likely causes, and what to change.
12 articles
Additive & Functional Masterbatch
Anti-block / Slip Masterbatch — Film Blocking Together or Feeding Poorly
Freshly wound film sticks to itself, or converted bags do not open or feed through packaging machines.
ReadAnti-fog Masterbatch — Fog or Water Droplets Inside Greenhouse or Food Packaging Film
Water condenses as droplets inside greenhouse film (blocking light) or food packaging film (blurring product view and dripping onto food).
ReadAnti-static Masterbatch — Static Electricity on Plastic Film or Parts
Plastic parts or film hold a static charge — attracting dust, sticking, or creating ESD risk in electronics packaging.
ReadDesiccant Masterbatch — Bubbles, Streaks, or Splay When Processing Regrind or Wet Resin
Regrind or hygroscopic-contaminated resin produces bubbles, silver streaks, or splay marks in the finished part, and drying is not practical or sufficient.
ReadFlame Retardant Masterbatch — Plastic Burns or Fails a Flame Rating
A plastic part must pass a flame-rating standard (e.g., UL 94 V-0, glow-wire, FMVSS 302) and the base resin fails.
ReadLaser-Marking Masterbatch — Cannot Laser-Mark on Dark or Colored Plastic
A part needs a permanent, high-contrast laser mark (barcode, batch code, logo) and the base resin does not respond — the mark is faint, blurred, or invisible.
ReadOptical Brightener Masterbatch — Recycled or Off-White Plastic Looks Yellow or Dull
Recycled resin or off-spec white looks yellow or gray on the finished part, and the customer wants a cleaner, whiter appearance without going to full white pigmentation.
ReadUV Masterbatch — Plastic Fading, Chalking, or Cracking Outdoors
Plastic parts and films exposed to sunlight lose color, become chalky, or crack after months outdoors.
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White & Desiccant Masterbatch
Desiccant Masterbatch Explained: Moisture, Bubbles, Recycled PE, Dosage and Storage
A Desiccant Masterbatch is a concentrated dispersion of Calcium Oxide in a polyolefin carrier, added to a base resin to consume residual water inside the melt. In the branch is grounded to two SKUs: D-M75 (70–75% CaO) and AZ-DESI-CAO85 (85% CaO). Once…
ReadWhich Masterbatch Solves the Problem I Actually Have? White vs Desiccant — The Diagnostic Hub
White Masterbatch and Desiccant Masterbatch sit next to each other in most masterbatch catalogs, but they solve fundamentally different engineering problems. White Masterbatch — a Titanium Dioxide-based system carried in a compatible polyolefin — addresses…
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