Stone-polishing water may differ from cutting slurry because fine particles and process additives change the treatment feed. A nonionic PAM sample should be selected for that actual duty, not assumed equivalent to a powder used on another stone operation. Keep water recovery and solids handling in the same purchasing decision.
Describe the stone mix and process history
Identify stone sources, polishing contribution, relevant additives and whether other wash streams are combined. Record solids, pH and normal recycled-water condition. A diluted quiet-period sample may miss the difficult fines fraction. Keep collection and handling documented. Provide the process history rather than ask for a universal marble or granite grade without explaining the separator and desired result.
Compare useful clarity at realistic timing
Screen candidates with consistent preparation and active dose on the same feed. Record fine-solids carryover, settling and the practical available residence. Compare relevant alternatives rather than assume low charge is automatically superior. The response diagnosis helps separate feed, solution and mixing problems if the initial nonionic screen is weak or inconsistent.
Include the downstream press or residual route
Check compaction and pumpability, then filtration and cake release where pressing follows clarification. A candidate can recover clearer water while producing a less useful residual. The pressure-filtration checks link candidate approval with the complete cycle. Do not transfer a settling optimum directly into a filter specification or promise a cake result from a beaker alone.
Retain a duty-specific repeat-supply record
Approve code, preparation and feed/water limits with the successful dose band. Estimate quantity from observed consumption and the production schedule. Include packaging the plant can transfer safely into make-down. Review qualification when the stone source, additive program or recycling condition changes materially. Similar powder appearance and a familiar process name cannot justify an unreviewed supplier or grade replacement.
Keep an approval worksheet
Record the measured result or agreed document reference for each item. A missing observation remains a qualification limit, not an assumed pass. Use the same candidate identifier throughout sampling, quotation and receiving so a successful comparison cannot be transferred to an unreviewed product or process condition.
| Requirement | Evidence | Approval decision |
|---|---|---|
| Feed history | Stone mix, polishing additives and fines | Comparison represents the intended residual |
| Clarification | Timed water quality and dose response | Result meets practical residence requirements |
| Residual route | Compaction, filtration and handling | Purchase follows complete water-recovery evidence |
Prepare the sample and quotation request
Send stone and polishing sources, additives, solids and recycled-water measurements, clarifier and press details. Include reference dose, candidate response and current preparation. State whether the main target is reusable water, manageable cake or stable operation across changing stone campaigns.
Include quantity, packaging and destination alongside the operating record. The nonionic PAM sample worksheet helps define the comparison; the quality and supply requirements keep the approved product connected to its shipment. Gongyi Xinqi Polymer Co., Ltd. can review the application and commercial scope. Confirm grade suitability, delivery availability and terms for the selected candidate rather than infer a guaranteed result from the nonionic label.
Request a focused product review
Send feed, separator and purchasing requirements for the intended duty.