2. Description of proper use
Class 530 is an button sewing automat determined for processing light
to medium-weight material, i.e. fabrics made of textile fibres or leather.
Such sewing materials are used in the clothing industry and for the
production of home and car upholstery.
Furthermore, this button sewing automat can also sew so-called
technical seams. However, in this case the user has to estimate the
possible risks (preferably in cooperation with DÜRKOPP ADLER AG)
because on the one hand such fields of application are comparatively
rare and on the other hand there is an immense variety of possibilities.
According to the result of this estimation suitable safety measures may
have to be taken.
Generally only dry fabrics must be processed on this button sewing
automat. The material must not be thicker than 10 mm when
compressed by the lowered sewing feet. It must not include any hard
objects. The eye protection must be mounted when working with the
automat.
In general the seam is produced with sewing threads made of textile
fibres (cotton threads, synthetic threads or core threads) with the
following dimensions:
Class 530-211 threads of the dimension 50/3 - 120/3
If other threads are to be used, it is indispensable also in this case to
consider the possible risks and to take corresponding safety
measures, if necessary.
This button sewing automat must only be installed and operated in dry
and well-kept rooms. In case it is operated in other rooms which are
not dry and well-kept further measures can become necessary which
have to be agreed upon (see EN 60204-31: 1999).
We as manufacturers of industrial sewing machines take it for granted
that at least semi-skilled operators are working with our products so
that we can assume that all usual operations and their risks are known
to them.
3. Subclasses
Cl. 530-211 Single needle double lockstitch button sewing automat with thread
trimmer and thread wiper.
Equipped with a special button clamp for general button attaching
operations in outer garments and linen. The standard equipment of the
button clamp consists of a clamp insert that can sew buttons of a
diameter from 10 to 20 mm and standard thickness.
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