What's the meaning of welding bar?

The thermo shrinking wrapping machine, upper and bottom, both have one roll of PE film.

after the tin can,bottles or other container feeding into the wrapping area, upper and bottom film will be welded together,

then will leave one welding bar. as below samples for reference.

 

If can introduce more about KOMAL S-Series?

KOMAL S-Series, It is standard series, mean basic package, only can pack single track, only can use transparent film.

Weld Bar Sealing Method, featured with two rolls of film uploading, upside one roll of film and bottom one roll of film,

The two are joined to form a film curtain. When product is ready, pushed into the curtain by pneumatic structure, Welding Bar

(Sealing Bar) comes down to form a sleeve on the collation of product at the same time cutting the film and rejoining the curtain

for the subsequent pack.

It is designed for stacking and shrink wrapping of flat rectangular objects, such as Bottles, cartons, soap cakes, toothpaste,

reams of paper, shoe boxes, tin cans and many others. Capacity, 10cycles/minute, 15cycles/minute, 20 cycles/minute.

especially designed for small and medium-sized enterprises.

 including:

S10 Fully Automatic 90 degree infeed  shrink wrapper with multi-lanes. maximum speed of 10 cycles/min, it is KOMAL’s lowest speed machine.

S15 Continuous Motion bundle shrink wrapper with Inline Infeed with Multiple lanes. maximum speed of 15 cycles/min, it is KOMAL’s medium speed machine

S20 Full automatic stretch film inline infeed shrink wrapper with multi-lanes, also called automatic linear packing machine, maximum speed of 20 cycles/min, it is KOMAL’s high speed machine

Specification:

KOMAL S-series Machine model

S10

S15

S20

shrinkage film material

PE

Film shrinkage thickness

0.03-0.15mm

0.07-0.1mm

0.07-0.1mm

Film shrinkage tunnel temperature

160 – 260°can adjustable

 

Mian facility power

18kw

25kw

30Kw

Packing capacity

10cycles/min

15cycles/min

20cycles/min

wrappage max size

L600×W400×H350mm

L420 *W280 *H350 mm

L420×W280×H350mm

facility external size

L5050×W3300×H2100mm

L8400×W1250×H2200mm

 

L12000×W1250×H2200mm

facility weight

1200kg

2000KG

2500kg