Manufacturing and Filling of a Batch

Objective: To define the manufacturing and filling to be carried out in the Mixing and Filling Room.

Scope: This SOP is applicable for the different products manufactured in MDI Unit.

Responsibility:
1. Production Officers

2. IPQA Officers

Accountability:
1. Manager Production

2. Manager Quality Assurance

Precaution:
1. Perform reconciliation at every stage of manufacturing and filling operation.

2. Maintain and monitor the environment to control.

Procedure:
=>> Manufacturing (Annexure – I)

=>> Dispense the materials with proper labeling to all containers/ bags as per latest version of dispensing SOP.

=>> Add all the components sequentially and slowly into the slurry preparation vessel.

=>> Mix for five (5) minutes with High Shear Mixer to prepare slurry at desired rpm as mentioned in Batch Manufacturing Record (BMR) of the batch to be manufactured.

=>> Affix the status label on the Mixing Vessel. Be sure that the bottom valve of the Mixing Vessel is closed.

=>> Place the SS Funnel into the product inlet (D/M 65mm) of the Mixing vessel and add slurry through the Funnel into the Mixing Vessel.

=>> Take care to avoid the spillage of slurry to be added within fifteen (15) minutes after preparation.

=>> Adjust the total weight and mix for desired time and at desired rpm as mentioned in Batch Manufacturing Record (BMR) of the batch to be manufactured.

=>> Send sample to QC department through QA and wait for QA approval for filling.

=>> Can Cleaning (Annexure – I)

=>> Fix status Label to Can Cleaning Machine. Clean all the empty cans with can cleaning machine.

=>> Place all the cleaned cans upside down position (inverted) in the SS tray with proper label.

=>> Place the SS tray with Cleaned empty Cans in the SS Trolley and fix the status label on the SS trolley.

=>> Send the trays with cleaned can to the filling area through the Pass Box.

=>> Perform and record in process check to ensure the cleanliness of the cleaned cans.

=>> Filling (Annexure – I)

=>> Determine the average weight of empty cans and Metering valves taking 10 Cans and Valves each to be used for filling to make a Tare can.

=>> Adjust the Product Filler and fill ten cans then take printout of these ten cans and affix with BMR.

=>> Adjust the Crimper to set crimp height and diameter. Measure the crimp height and diameter and record in the BMR

=>> Perform crimper strength test before start, middle and at the end of filling operation.

=>> Adjust the Propellant Filler and fill ten cans then take printout of these tens cans and affix with BMR

=>> Send two filled cans to QA for crimper strength test.

=>> Start filling operation after having QA approval for filling.

=>> Perform in process check for fill weight at every thirty (30) minutes taking consecutive five (5) cans and record in the BMR with their printout of checked weight.

=>> Perform in process check for crimp height and dia at every two hours taking two (2) cans and record in the BMR.

=>> Place the filled cans on the SS Tray with status label on it.

=>> Complete filling operation within 24 hours of manufacturing operation.

=>> Pass the SS Tray with filled Cans from Mixing and Filling room to the weight Check room through the Pass Box.

=>> Weight Checking (Annexure – I)

=>> Fix the status label to the Checkweigher. Perform the function (challenge) test of the Checkweigher.

=>> Pass all the filled cans through the Checkweigher.

=>> Place all the qualified (good) filled cans on the SS tray upside down position and then place the SS tray in the SS quarantine cabinet.

=>> Place and hold the Quarantine Cabinet with filled cans in the Quarantine area for the 14+3 days (HFA Products) 28+3 days (CFC products).

=>> Perform 2nd weight after quarantine period as mentioned in the above step 6.4.4.

=>> Send final sample to QC through QA for batch analysis.

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