The
'power' created by the speed of the steam
jet also helps to get rid of an ordinary
stains.
Special care is required to remove stains from delicate surfaces
(carpets, rugs). The aim is to remove the stain and not to
push it down into the base of the carpet pile. The steam
jet nozzle must be angled as horizontal as possible to the
surface to be cleaned. The jet of steam passes over the stain,
allowing it to be transferred onto a cloth placed just in
front of the stain. Steam must exit about 5 to 10 cm from
the stain, in order to prevent the colours in the stain from
fixing themselves onto the fibres of the carpet, since steam
cools very quickly. It is important to know that at 5 cm
away from the nozzle, the steam temperature drops by about
50%.
The antistatic effect of steam
Carpets, soft furnishings Dust quickly sticks to surfaces
with high static electricity properties, e.g. carpets.
Fine dust particles wrap themselves around the fibres,
mainly in the upper part of e.g. a carpet, and dull the
colours of these fibres. Steam works as a gas (one which
is not as dense as water), which neutralises the static
electricity. A cloth provides the mechanical action to
remove the dust and so reduces any unwanted effects of
too much heat.
In order to avoid any damage to the surface to be cleaned,
the heat levels must be controlled, but remain sufficient
enough to allow the surface to return to its original form
and shape after cleaning. Take care with velvet soft furnishings
that may be at risk of damage by steam cleaning. It is preferable
to vacuum a carpet before steam cleaning, in order to get
rid of the heavier dirt in the carpet.
'Tired' fibres
The Brushing effect is particularly beneficial for carpets
whose fibres are flat and lifeless or crushed. In these
circumstances the fibres are revitalised, and steam restores
as well as cleans.
Notes and advice:
Whilst brushing the fibres in carpets vigorously using the
bristles of the rectangular brush, the steam straightens
and fixes the textile fibres. A second wipe with a cloth
attached to the brush is then enough to clean the surface.
The pick up effect of steam
Varnished and polished pieces of furniture, delicate objects,
foliage of green plants.
This accumulative effect is especially good for delicate
surfaces on which dust regularly settles. Steam sprayed at
a distance of 40 cm from the surface turns into cold micro-drops,
which then tend to come together. When the dust particles
are steamed they are covered by a thin damp layer and so
are trapped on the surface. They can then be easily collected
on a cloth.
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