New Year’s Day Holiday Notice 2026

The color masterbatch polishing machine is a specialized device designed to refine the surface of color masterbatch granules used in plastic manufacturing. It operates through high-speed friction and grinding to remove surface irregularities, producing smooth and glossy pellets. This process enhances the dispersion and visual quality of masterbatches in plastic products. By improving surface finish, increasing production efficiency, and reducing labor costs, the polishing machine plays a vital role in enhancing product appearance, performance, and overall competitiveness in the plastic extrusion and processing industry.

Talc masterbatch is a polymer additive that enhances the durability, heat resistance, scratch resistance, and dimensional stability of plastics such as polypropylene (PP) and polyethylene (PE). Produced via twin-screw extrusion, it ensures uniform dispersion of talc particles, simplifying processing and improving mechanical performance. Widely used in automotive, packaging, and household applications, talc masterbatch offers cost-effective reinforcement, supports sustainable practices, and enables plastics to meet high-performance and long-lasting requirements.

Nanjing Haisi Extrusion Equipment Co., Ltd. will be on holiday from September 29, 2025 (Monday) to October 6, 2025 (Monday) in celebration of the Mid-Autumn Festival and National Day. We will resume normal operations on October 7, 2025 (Tuesday). During the holiday, inquiries may be responded to with some delay, but we will do our best to assist you as soon as possible. Thank you for your understanding and support. We wish you a happy holiday!

This article introduces four main methods of physical blending for polymer modification: dry powder blending, melt blending, solution blending, and emulsion blending. Among them, melt blending using extrusion equipment, such as single-screw and twin-screw extruders, is the most widely applied in industry due to its efficiency and ability to achieve fine dispersion. Each method has its own advantages, limitations, and application scenarios in research, testing, and industrial production.