News & Insights
Notes from the separator floor
Practical reads on de-ironing, material purity and safer batteries — from the PTMS engineering team.
Latest articles
Practical reads on de-ironing, material purity and safer batteries — each with a full article page.
How iron in cathode powder raises battery safety risk
A look at why trace iron matters for internal short and thermal runaway, and where de-ironing fits in the process.
Read the article → 2026-07-03Kaolin brightness: what buyers actually specify
Paper and coating grades set tight brightness and Fe limits. We explain how wet separation meets them.
Read the article → 2026-06-18Dry vs wet magnetic separation — which to choose
A practical guide by material type: free-flowing powders versus slurries and glazes.
Read the article → 2026-05-25Quartz sand for PV glass: hitting low Fe₂O₃
What high-brightness solar-grade sand requires, and how high-gradient separation delivers it.
Read the article → 2026-04-09Food-grade separators and export metal controls
Hygienic design and easy-clean magnets that help processors pass import checks.
Read the article → 2026-03-15Why we burn-in every unit for 24 hours
Our factory test that catches field failures before the separator ships.
Read the article →