How to ensure the cleanliness of Haoyatong dust-free paper?

The production process strictly controls three key links: raw material screening: using imported long thousand wood pulp, removing impurities through multi-layer filtration; Purification environment: Wiping cloth products are laser trimmed and packaged in a Class 1000 purification workshop to ensure Class 1000 cleanliness; Testing standards: Each batch of products must pass 12 indicators, including particle counting (0.3 μ m particles ≤ 100 particles/piece) and electrostatic attenuation testing (<2 seconds).