What is ??
An edge or border made by folding strip backs the margin of bag and sewing it down known as “Top Hemming”.
Top hemming is done on the mouth of the bags manually with the help of stitching machine. One fold is done on the mouth of the bag and single stitch is done for hemming the Top of bag
1) Top hemming is done mainly to avoid the fraying on mouth of the uncoated bags
2) It gives better strength to the uncoated bags
3) It helps in re-use of the bags
Bag with Top hemming is used generally by all the industries for better strength and mainly when the bags are without coating