The kind of uneven fabric texture is your 10 rolls of pp spunbond black weight 75 gsm. Width 320m. x Length 500m from previous order.
Please see the image attached below. Some part of PP fabric is normal while some area are very thin which we can see by sight.
It spread to the whole of the fabric.
Therefore, please give me your DHL account so I can show you the sample for clearer understanding.