Carbon Deposit Cleaning Without Disassembly? A Screw Purge Compound Addresses Cleaning Challenges in Injection Molding and Extrusion

I. Addressing Color Residue and Black Specks with a Screw Purge Solution

To resolve common issues like slow color transitions, persistent carbon buildup, and recurrent black specks, Benqi Eco-New Materials has developed the Jing Su Jie DeepPurge screw purge compound. Built around "rapid color change, deep carbon deposit removal, and cleaning without disassembly," it applies to a broad range of equipment, including injection molding machines, extruders, blown film machines, and cast film machines.

II. A Targeted Approach: From Rapid Color Change to Carbon Deposit Removal

The DeepPurge employs a physical-plus-chemical cleaning mechanism, compatible with PP, PE, ABS, PC, and PA. It effectively minimizes pigment residue during dark-to-light and opaque-to-transparent color changes. Additionally, it removes carbon deposits and scorched residues from screw flights, barrel dead zones, and die heads—all without disassembly, reducing downtime and teardown costs. Standard and high-temperature variants cover both routine and high-temperature engineering plastics.

III. Broad Compatibility with Measurable Efficiency Gains

The product suits horizontal/vertical injection molders, single/twin-screw extruders, cast film lines, blown film lines, pelletizers, and modification/color-matching/profile extrusion lines. Verified factory feedback shows cleaning time reduced by up to 60% in some cases; color-compounding plants report 50% faster dark-to-light changeovers; pipe extruders note a 90% drop in black-spot defects after die-head carbon removal; and small injection shops save on disassembly labor and material waste. These metrics directly impact equipment utilization, consumable costs, and order-changeover speed.

IV. Elevating the Cleaning Process in Production Management

As the plastics industry demands higher delivery efficiency and product quality, cleaning has become a critical part of production management. The DeepPurge helps customers streamline color changes, reduce residues, and support routine equipment maintenance.

Want faster color changes, fewer black specks, and less downtime? Click [Interested in The Company？] to discuss your screw purge needs!