Innovation in Coffee Machines: High-Precision PPS+40GF Filter Ushers in a New Era of Healthy Brewing
Recently ,successfully developed a high-precision coffee machine filter using PPS+40GF food-grade plastic, marking a significant advancement in the performance and safety of home coffee machines. Manufactured through precision injection molding, this filter boasts exceptional heat resistance (withstanding continuous temperatures up to 220°C), corrosion resistance, and zero plasticizer migration, effectively addressing common issues such as deformation and residual odors in traditional filters.
Key Technological Breakthroughs:
✔ Material Innovation: PPS (Polyphenylene Sulfide) reinforced with 40% glass fiber (40GF) increases strength by 50% and achieves dimensional stability within ±0.02mm, ensuring no deformation under extraction pressure.
✔ Mold Craftsmanship: Utilizing mirror-polished steel molds with nano-coating technology, the mold precision reaches IT6 grade, enabling filter micropores with uniformity errors ≤3μm and improving extraction efficiency by 30%.
✔ Food Safety: Certified by FDA and EU 10/2011, the filter withstands repeated high-temperature steam sterilization in coffee machines.
Currently, this filter has been integrated into multiple premium espresso machines, with user feedback highlighting improved extraction consistency and easier cleaning. Moving forward, we will continue to optimize PPS composite materials for kitchen appliance applications, driving the development of a “Healthy Smart Kitchen” ecosystem.
Our company possesses extensive expertise in injection mold manufacturing and molding production for high-temperature plastics, providing cutting-edge solutions for the kitchen appliance industry.