end of the tube web a 6 1 a servo puller a 3 is attached for pulling the tube web a 6 1 and feeding it over the bottom film laminate web d 2 the tube web a 6 1 for the side gusset tube a 4 is cut as shown by a cutting unit a 2 when it is tagged sealed over the bottom film laminate web d 2 fig3 shows cutting of the tube for side gussets over bottom web it explains cutting position b 1 on the tube for side gussets b 2 when it comes over the bottom film laminate web d 2 fig4 shows sealing of tube for side gussets it shows tagging sealing of tube for side gusset at c 3 over bottom film laminate web d 2 the process fixes the position of tube for side gussets a 4 over the bottom film laminate web as shown in fig1 at 9 fig5 shows the sealing of top and bottom film laminate web with tube for side gussets a 4 it shows the flow amp sealing of top film laminate web d 1 amp bottom film laminate web d 2 with tube for side gussets a 4 this stage is as shown in fig1 at station 10 fig6 represents sealing of the bottom gusset along with tube for side gussets this shows the flow of top and bottom film laminate web sealed with tube for side gussets e 1 and formation of the tube for side gussets to a rhombus shape through set of rollers e 2 amp e 3 the said film laminate then moves through creasing plate e 5 for flattening.