Cleaning coated optical glass without damaging the coating or overflowing the tank
Two hard constraints: chemistry mild on the deposited film (neutral system) and no foaming in spray operation. ZL-001 uses a neutral system (3–10% working solution) with a low-foam design, cleaning in 1–3 min at 45–50 °C without tank overflow or spray-pressure loss.
1Why strong acid/alkali or high temperature fails
Post-coating parts need particles, stains and residues removed, yet the deposited film cannot take strong acid, strong alkali or high temperature: aggressive chemistry or excessive heat causes film damage, loss of gloss or performance decay.
2Why foam is a hard spec
Foam in spray equipment causes pump cavitation, pressure loss and even tank overflow, wrecking cleaning uniformity — a frequently overlooked failure mode. ZL-001 is low-foam by design for spray lines, with the bath replaced or topped up according to contamination load.
3Parameters and operation
Working concentration 3–10% (adjust within the band to contamination), 45–50 °C, 1–3 min, applied by spray; ion-control components stop dissolved metals re-depositing as water marks or salt film. Packed 25 kg/drum, 6-month shelf life sealed. Confirm compatibility with your film stack and run a pilot batch before production.
Need technical support or a sample?
Tell us your substrate, contamination and process conditions — our process engineers will recommend a grade and arrange sample validation.
- Phone
- +86 769-82786068
- sales@sempurion.com
- Website
- www.sempurion.com
- Address
- Songshan Lake, Dongguan, Guangdong, China