Systematic Finishing Line SOP

Standardizing Final Aesthetics and AQL Compliance

The Finishing department is the "Last Gate." If the quality fails here, the shipment fails. This SOP ensures a zero-defect output.

I. The Three-Stage Trimming Process

Focus: Maximizing Productivity & Quality.

1. Initial Trim: Conducted immediately at the end of the sewing line to catch bulk thread waste.

2. Inside-Out Check: Deep inspection focusing on overlock junctions and chain-stitch tails where hidden threads often reside.

3. Vacuum Suction: Use a high-power suction machine to remove micro-threads.
   Expert Tip: Manual trimming often misses 15-20% of micro-fibers; vacuum suction is the only way to guarantee a clean garment for high-end buyers.

II. Pressing & Molding Standards

Focus: Aesthetic Consistency.

• Steam Pressure: Maintain boiler pressure strictly between 4-6 bar.

• Temperature Control: 180°C for cotton; 130°C for synthetics to prevent fabric glazing.

• Ironing Sequence: Follow the "Inside-to-Outside" rule. Start with collars and cuffs, then move to body panels.

• Cooling Time: Allow garments to cool for 2 minutes before folding.
  IE Logic: Folding hot garments leads to "permanent set" wrinkles that cannot be removed without re-washing or re-pressing.

III. The Final Audit & AQL Compliance

Focus: Zero-Defect Shipment.

• Symmetry Check: Verify the 5 critical measurement points, including a side-by-side comparison of sleeves and pocket placements.

• Button Security: Every button must withstand a 9kg pull force test.

• Needle Detection: 100% of garments must pass through the conveyor-type detector. Log every rejection with a timestamp for root-cause analysis.

See Also:

• [SOP for Fabric Segregation Records] — Learn how to organize fabric before it hits the Sample Room.

• [SOP for Trim Card Preparation] — Essential for matching accessories during sampling.

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1. Department Standard Process Flow Chart.

This guide is part of our comprehensive Industrial Engineering Series. Access all 15 interconnected SOPs for Apparel Store Management in the master directory below to optimize your operations.

Garment Store Management: Master SOP Directory

Category	Technical SOP Topic
Inventory Control	• Inventory Item In & Out • Bin Cards Procedure • Ledger in the Garments • Leftover Records
Quality & Material	• Approved Fabric Standard • Trim Card Preparation and Approval • Approved Fabric & Trim Card • Style Material Status
Process & Flow	• SOP for Sample Room • Daily Issuing Preparation • Style Reconciliation • Goods Transferring Procedure
Admin & Accounts	• Purchase Order (PO) Process • Stores Link with Accounts • Garments Stores Overview

(Swipe left/right to view full table on mobile devices)

Written by Shorab Hossain
Group IE Manager | 19 Years of Experience in Apparel Manufacturing