We are offering paper bowl sleeve machine. item code: jbz-djbz-d paper cup/bowl sleeve forming & wrapping machine is an automatic equipment to make a second-wall sleeve over the inner-cup/bowl (cup/bowl finished by paper cup/bowl machine), wear a sleeve around the paper cup/bowl . it is the matching equipment of (jbz-a12, s12) paper cup machine & (jbz-d30, s30) paper bowl machine, which has the function as photocell detection, failure alarm, counting etc. it makes double wall paper cup/bowl after running a whole procedure of automatic paper (fan-sleeve) feeding, sleeve-cone-body sealing (by ultrasonic wave), water-glue spraying (spray glue inside the cone-sleeve), cup/bowl feeding (absorb cup into the cone-sleeve), inserting and bonding sleeve to the cup, collecting with the function of photo electric detection, fault alarm, and count. it is an ideal equipment of making two/double walls paper cups/bowls such as direct-sleeve cups, hollow-sleeve cups, rippled/corrugated-sleeve paper cups etc. The sleeve-wrapped paper cups are popular for hot drinks (tea, coffee etc). technical specification : paper cup size : 5-16oz cup / 20--50oz bowl (mold exchangeable)raw material : pe paper, varnishing printed paper, or other film coated paper (can be sealed by ultrasonic)suitable paper weight : 170-450gsm (recommend 250-300 gsm)rated productivity : 40---50 pcs / minutetotal power : 4 kwpower source : 380v 50hz or other requiredtotal weight : 1000 kgpackage size (l x w x h) : 2450 x 1200 x 2000 mm.