368
K. S. Kulkarni and R. Adivarekar
Fig. 23 Impacta—
impregnation range from
Benninger
and fabric quality and chemical dosing system and gives consistent application of
chemicals while processing different qualities (Fig. 23).
Dip Sat (Goller)
Technology for impregnation chamber is known as dip-sat. the technology is suitable
for wet on wet or dry on wet application of chemicals. The compartment has a capacity
of 17 m of fabric. The threading of fabric is such that fabric is dipped in a liquor
three times so that maximum penetration of liquor takes place. Usually, pick up after
impregnation can go as high as 100% (Figs. 24 and 25).
2.5.5 Steaming Chamber
Steamer is an extremely crucial part of the continuous bleaching range. Each
manufacturer has different designs for their reaction chambers.
Reaction chamber in a continuous bleaching range manufactured by Goller is
known as Complexa. In the chamber fabric is piled so that more amount of fabric
can be treated at a time. It takes 30–40 min to treat the fabric in a reaction chamber
(Fig. 26).
It is fitted with a sealed housing so that steam is not leaked. The bottom of the
chamber is also heated with a saturated steam so that it gives effective heating to the
fabric and does not allow impurities to condense on fabric surface. The steamer is
K. S. Kulkarni and R. Adivarekar
Fig. 23 Impacta—
impregnation range from
Benninger
and fabric quality and chemical dosing system and gives consistent application of
chemicals while processing different qualities (Fig. 23).
Dip Sat (Goller)
Technology for impregnation chamber is known as dip-sat. the technology is suitable
for wet on wet or dry on wet application of chemicals. The compartment has a capacity
of 17 m of fabric. The threading of fabric is such that fabric is dipped in a liquor
three times so that maximum penetration of liquor takes place. Usually, pick up after
impregnation can go as high as 100% (Figs. 24 and 25).
2.5.5 Steaming Chamber
Steamer is an extremely crucial part of the continuous bleaching range. Each
manufacturer has different designs for their reaction chambers.
Reaction chamber in a continuous bleaching range manufactured by Goller is
known as Complexa. In the chamber fabric is piled so that more amount of fabric
can be treated at a time. It takes 30–40 min to treat the fabric in a reaction chamber
(Fig. 26).
It is fitted with a sealed housing so that steam is not leaked. The bottom of the
chamber is also heated with a saturated steam so that it gives effective heating to the
fabric and does not allow impurities to condense on fabric surface. The steamer is