Van Der Stahl LOS NT Series, Руководство по эксплуатации

Страница: 2 / 64

1. Set up the operation patterns
Four commonly-used operation patterns are
pre-installed to the machine at the time of
factory shipment.
Before starting the operation, please set up the
suitable operation patterns for your application.
Otherwise, you cannot operate the machine in
the way other than the pre-installed operation
patterns.
You can set the operation patterns according to
the on-screen display of the control unit. Please
refer to this manual for the detail.
2. Seal test and optimum seal condition
There are many variations of package materials
and contents that the customers use.
Please decide the optimum seal conditions
including heating temperature, time, cooling
temperature, as well as the vacuum time (level)
according to your needs after properly
performing the seal tests.
Please refer to the following table. It shows the
temperature of dissolution for each kind of
film. Please note that this value will be greatly
affected by the environment, thickness of
package material and other conditions.
Kind of packing
material
Temperature of
dissolution (
O
C)
HDPE 130-135
HPLDPE 105-120
LLDPE 120-130
PP 160
Kind of packing
material
Temperature of
dissolution (
O
F)
HDPE 266-275
HPLDPE 221-248
LLDPE 248-266
PP 320
Thank you for your purchasing of LOS-NT/NTW series sealer
LOS-NT/NTW series is a nozzle type vacuum/ gas-flushing sealer controlled by the microcomputer, which makes
it possible to set up the various operation patterns that the customers require.
Thanks to this options, there are quite a few points that we would like our customers to understand before actually
using the sealer.
To make the setting of the control unit easier, we also have the special “ONPUL” manual, which explains how to
set each operation patterns with the control unit. Please refer to it as well before use.
LOS-NT/NTW series Operating Instructions Ver.6.02E
2