Knitting Manufacturing Process Flow for GB/T-19630

Md Mahedi Hasan

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Here, in this article, you will explore the knitting manufacturing process flow for GB/T-19630 and also fabric manufacturing process as well.

1. RAW MATERIAL RECEIVED

  • Ensure the Raw Materials GB/T19630 Products or not.
  • Pre Checking: 1. Supplier 2. Contain 3. Condition 4. Supplier documents review.
  • Store the goods in Organic designated 
  • Quarantine area according to Receipt.
  • Verify Receipt of Goods.
  • Take care to avoid mixing with non-organic goods.
Image: Textile Raw Materials in Warehouse
Image: Textile Raw Materials in Warehouse

2. INSPECTION RAW MATERIAL

  • Quality Check- 1. Yarn Test 2. Visual Check
  • Goods Segregate as pass/Fail/ Waiting for Approval.
  • If fail, follow CAPA Monitoring for Non-confirming Materials.
  • During the inspection, take care to avoid mixing with non-organic goods.

3. RAW MATERIAL WAREHOUSE

  • Do inventory after Quality Inspection base inspection result.
  • Raw Material Store on an organic designated Plate/ Rack with well covered.
  • Put Organic Materials/ Traceability Tag with proper information.
  • Fail goods should be kept separate in the non-conforming zone for processing/Ensuring re-supply.
  • Goods are kept covered and kept clean. 
  • Follow the Moisture Prevention Process.
Image: Raw Material Warehouse
Image: Raw Material Warehouse

4. PRODUCTION

  • Requisition of the yarn and imputed yarn kept in separate and protected areas.
  • Before inputting the yarn, clean the Machine to avoid dust, dirt, oil, etc.
  • Monitor the Machine according to the machine setting plan.
  • Monitor the Needle Control process.
  • Do in-process inspection
  • Follow the Moisture Prevention Process.

5. FABRIC INSPECTION

Image: Fabric Inspection
Image: Fabric Inspection

6. FINISHING & DELIVERY

  • QC Passed fabric is kept in the designated area in the finished goods store.
  • Put Organic Materials/ Traceability Tag with proper information.
  • Customer (CAL-Dyeing) Requisition verify 
  • Delivery Confirming
  • Moisture Prevention Check.

Fabric Manufacturing Process for GB/T-19630

7. RAW MATERIALS RECEIPT

Process Monitoring

  • Batch in quarantine area according to receipt.
  • Verify Receipt of Goods with Challan, W/O.
  • Ensuring all organic fabric & documents are kept separately.

8. INSPECT RAW MATERIALS

Process Monitoring

  • Allocated m/c use for Organic fabric of GB/T. Before inspection m/c must be clean.
  • Graige segregates as pass/fail/waiting for approval.

Inspections & Testing:

  • Risk Analysis 
  • Graige Fabric inspection
  • Fabric weight (GSM) Check
  • Moisture check.

9. RAW MATERIAL WAREHOUSE

Process Monitoring

  • Goods are segregated by organic yarn lot, Width, etc, Based on inspection results.
  • Failed goods kept in non-confirming materials areas for processing ensures re-supply.
  • Graige fabric is stored on the GB/T allocated plate/rack. Hanging Bin card.
  • Moisture prevention processes 
  • Supply fabric in the dyeing section as per color-wise selected yarn lot of order & quantity-wise GB/T allocated dyeing machine.

10. DYEING

  • Allocated m/c use for Organic fabric of GB/T. Before fabric loading in m/c, it must be clean.
  • Make in-house test reports as per buyer requirements.
  • Posted report in the buyer portal.
  • Make a recipe as per color & m/c capacity.
  • Load graige fabric in the dyeing m/c. 
  • Fabric dyeing completed with exhaust method.
  • After completing dyeing do the neu- tralizing.
  • Unload dyeing fabric from m/c in the GB/T allocated trolly & supply to the finishing section.

Inspection: 

  • PH Check.
  • Water level check.
  • Water report check
  • Peroxide check 
  • Shade Check.
Image: Unload Dyeing Fabric
Image: Unload Dyeing Fabric

11. FINISHING (OPEN/TUBE)

Process Monitoring

  • Allocated m/c use for Organic fabric of GB/T. Before running fabric m/c must be clean.
  • Color fabric received from dyeing.
  • Make planning as per color & urgency.
  • Squeeze the fabric.
  • Finished the fabric in the stenter & compacting m/c.
  • If tube finish do squeezer, Flat dry & tube compacting m/c.
  • Relax & Packing,20% supply to QC if pass fabric supply to store.

Inspection & testing:

  • GSM, Width, Shade & Hand feel check.
Image: Dyeing Finishing Machine
Image: Dyeing Finishing Machine

12. FINISH FABRIC INSPECTION

Process Monitoring

  • Allocated m/c use for Organic fabric of GB/T. Before inspection m/c must be clean.
  • Received finished fabric from the finishing section.
  • 20% finished fabric inspection as per the 4-point system.
  • Make a finished report for approval & keep it separately.

13. DYEING LAB

Process Monitoring

  • Allocated m/c use for Organic fabric of GB/T. Before running m/c must be clean.
  • Provide approved color recipe to dyeing section.
  • Process Monitoring
  • Fabric PH & Lycra check.
  • Make in-house test report as per buyer requirement
  • Posted report in the buyer portal.
Image: Women Checking Fabric in Dyeing Lab
Image: Women Checking Fabric in Dyeing Lab

14. DYEING STORE (DELIVERY)

Process Monitoring

  • Received QC pass finished fabric from finishing section.
  • Finished fabric Stored with Packing PVC-free poly Bag on GB/T allocated Plate/ Rack.
  • Hanging Bin card.
  • Moisture prevention processes.
  • Delivery of finished fabric as per factory requirements.
  • Make a challan.
  • Ensuring all organic finished fabric & documents are kept separately.

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