Liquid additive solidification solutions | high-concentration liquid masterbatch & porous polymer carriers (with complete list)
Converting liquid additives into solid masterbatches is a key step in enhancing processing stability and environmental friendliness. Besides high-temperature extrusion, what are some lower-carbon, more stable alternatives?
A possible approach is to use a porous polymer carrier to adsorb liquid additives at room temperature, thereby directly preparing a high-loading liquid masterbatch.The technical implementation of this solution can be explored from two aspects: the characteristics of the carrier and its functional applications.
Scheme 1: Porous Polymer Carrier
The porous polymer carrier has strong capillary adsorption capacity, which can convert liquid additives into dry masterbatches at room temperature, solving the problem.Inaccurate metering of liquid additives, susceptibility to degradation during high-temperature processing, and environmentally unfriendly solvent residues.Adsorption rate up to 80%. Covers various systems including PP/PE/PS/EVA/PETG/TPEE.
Core AdvantagesRoom-temperature process, no solvents or high temperatures required, strong capillary adsorption, low-carbon and environmentally friendly
Option 2: High Concentration Liquid Masterbatch
High-concentration liquid-loaded masterbatch with functions such as slip, antistatic, deodorizing, and fragrance, solvingIn plastic processing, it solves pain points such as insufficient slip and mold release, static dust attraction, and residual odors in products—ready to use on the machine.
Core AdvantagesHigh-concentration formula, low dosage, multi-substrate coverage
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