Product Description
INTERLINING APPLICATIONS AND GENERAL
SUGGESTIONS
During the application, the coat on the interlining is liquidized
by using heat, and transfer of this liquid onto the cloth at
necessary amount, is established by the pressure. At the end of
this process, by the cooling and the solidification of the coat,
perfect fusing of the cloth and the interlining is
established.
In the application of interlining adhesion, the safest way is to
use a press machine. The quality and the well-kept state of the
press is one of the most important factors that directly affect the
final quality of the shirt. Although the type of interlining may
differ with regard to the cloth quality to be applied, there are
some general criteria about the usage of the presses. Press
temperature should be around **0 degrees Celsius for interlining
products.
To control the suggested temperature, temperature measuring papers
should be used; those heat sensitive papers should be placed
between the cloth and the interlining while they are going into the
press. Temperature is measured by the darkening rate of the heat
indicators on the paper. If this process is applied to the right
and left wings of the press at the same time, it allows observing
whether heat differences occur between wings, or not.
PROPERTIES OF
PRESS
- To
keep the quality at standards, the maintenance of the press should
be made regularly and on time.
- It
should be used in an environment, which is isolated from the flow
of yarn and fibre, and humidity.
- It
should have the structure and properties that are matching with the
purpose.
- The
heat and pressure values should be homogenous on the surface of the
press blanket.
-
The similarity of the parameter indicators ( pressure and heat )
and actual indicators should be checked frequently, in case of
mismatching occasions, the maintenance should be informed for the
necessary fixing.
The parameter indicators should be sensitive enough. Some analogue
indicators might have temperature reading tolerances between **5°C.
In such cases; the thermometer might close the circuit at
**5°C, whereas it ought to do so at **0°C, and may mislead the
operator.
- There
should not be any corrosion allowed on the press cylinders, and the
cylindrical pressure should be equally balanced on left, right and
middle parts.
-
The cylinders should be checked frequently, the silicone covered
cylinders must be changed regularly and the hardness of the
silicone should be controlled continuously.
-
The operators should be experienced.
- For
the presses operating with single personnel; as the blankets may
erode unequally, the personnel should work in
rotation.
-
Products that come out of the press should not be handled before
they are cooled, and in case of necessity for handling hot,
appropriate care should be given. Otherwise, finger marks and
loosen strength occurs at the points of contact.
-
There should not be any deep scratches or patches on the blanket
surface. If there are patches, care must be given to make the
fusing of cloth and interlining apart from this patchy
area.
BASIC SUGGESTIONS ABOUT THE
PRESSES
- Internal temperature of the press must
frequently be controlled through electronic thermometer or
temperature measuring papers.
- In the
mornings, ( especially in winter ) when the presses are first
started, overall temperature in the press may remain below the
optimum level even though thermometer, being fed by the resistance,
indicates the right temperature. In such case, differences may
occur between applications in the early mornings and afterwards.
This is an important aspect that must be paid attention in terms of
the quality of the product. In order to avoid this problem, no
fusing should be done, for at least *0 minutes after the press is
started.
OBSERVING THE INTERNAL PRESSURE AND
HEAT HOMOGENITY OF PRESS
- Compress the cloth and the interlining, cut
in 5 cm stripes, simultaneously, to be fused at the left, right and
middle parts of the press and check if any differences occur in
their dismantlement strengths. The dismantlement strength should be
minimum 1.5 Kg.
-
Compress the yapacak parçay (tercüme edilecek) parellel to blankets
flowing direction. Check the dismantlement strength. If there is
strength difference between the sides, compress once more while
turning the left and right sides upside down. In this case, if the
strength difference disappears, it means that the problem is in
press cylinders, have it checked immediately.
Country: |
Turkey |
Model No: |
N/161
|
FOB Price: |
(Negotiable)
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