4-Side Seal Pouch Performance Qualification Protocol
Assess repeatable production performance of a four-sided sealer (4SS) with this editable performance qualification (PQ) protocol for medical device sterile-barrier pouches. It guides production-run monitoring, sealing consistency, test results, deviations and approval.
Included: one editable Microsoft Word (.docx) protocol, supplied in a ZIP file as a digital download.
Four-sided sealer production performance
Prerequisites and nominal operating conditions established through operational qualification.
At least three production runs, with assessment of within-run variation and between-run reproducibility.
Process monitoring, product-family justification and links to packaging and process risk controls.
Test setup and observation records for seal strength, visual inspection and applicable dye penetration.
Sample traceability, results, deviations and review/approval documentation.
Before execution, customize and approve the equipment, materials, product-family coverage, process limits, sampling rationale, laboratory methods and acceptance criteria. Example quantities and limits require justification for your application. This is an editable document; qualification depends on your approved study and results.
The revised document addresses ISO 11607-1:2019 and ISO 11607-2:2019, each with Amendment 1:2023. Applicable test sections address ASTM F88/F88M-23 seal strength, ASTM F1886/F1886M-25 visual inspection and ASTM F1929-23 dye penetration for suitable porous/transparent seal constructions.
The revised protocol also references EN 868-5, ISO 13485:2016 and FDA QMSR (21 CFR Part 820).
Establish and challenge the process limits first with the 4-Side Seal Pouch Operational Qualification (OQ) Protocol. Both documents are included in the 4-Side Seal Pouch Qualification Protocol Bundle.
Using an eQMS? These editable Microsoft Office files can be imported into any electronic quality management system (eQMS) that manages Word and Excel documents, or used in a paper-based system. Adapt the approval, signature and record steps to your system’s workflow, and validate the eQMS software under your own QMS. See how to use A.P. Lyon procedures in an eQMS.
Practical guide
Read Four-Side Seal Pouch Qualification: Sealing Window and Production Evidence for workflow guidance, a checklist and common mistakes.
