|Optional attachment: Numbering Device. Chafer servicer
(for skin wall). Hot Knife Heater
||The maching is equipped special design with patent slide
expand type building drum. The building drum has very good precision
and no wear off trouble for long terms operation.
||The building drum has special design with patent turn up fingers
device (36 pcs turn up fingers on the one side of durm, total 72pcs
in one durm) so it can make very smooth nylon cord turn up and will
not cause nylon cord angle change. It will promote tire quality.
||The building drum has special design with patent no gap rubber band
which will produce very tough green tire on bead positions so it can
reduce the blister problem on the sidewall and bead position.
||The building drum has special design with patent for three steps
1st step is reduction to minimum diameter for easy to take out the
green tire from builing drum.
2nd step is expansion to middle diameter of building drum for apply
the nylon cord & bead setting.
3rd setp is expansion to excatly diameter & bead goes into bead
groove then overlape turn up then apply tread & stitching the
||The splicing position of nylon cord & tread is controlled to
be applied in the opposite side to get the better balance of tire.
||Special design with patent tread stitching device which will more
effectly stitch tread tightly.
||Bead setting ring equipped with strong magnets will rapidly and
precisely hold bead wire on right position.
||Special design of tread guider which will be very easy and accurate
to align the tread to drum center for one revolution tread apply.