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Mobile Phone : +393319020189
Timetables
Working hours: 09.30 / 12.30 - 16.00/18.00 From Monday to Friday.
Synthetic fibres
Polyamide.
It is known by the generic name of nylon. It has good characteristics of lightness and resistance.
za. It is used in the form of multi-strand or staple wire. It is used in hosiery, for light garments
women's clothing, for raincoats and umbrellas, carpets.
Polyester (fig. 7).
Very light synthetic fibre. It can be used both in
staple and continuous burr thread. Recently
It was made in the form of microfibre.
It has high breaking strength and
good elasticity; its important characteristic is
crease-proof, wash-wear (easily washed,
dries quickly, no need to iron). Can
be used mixed with almost all fibres.
Given its good overall characteristics, it comes
used in practically all sectors (clothing, furniture and related accessories, etc.).
Polyurethane (Elastane).
Elastomeric fibre, it is produced as a continuous thread. Features: high elasticity, elongation
up to six times the initial length. It keeps its return force unchanged over time. It can be-
used pure or mixed with other unstretchable fibres, both synthetic and natural, conferring
I give them elasticity. The result is differentiated threads, depending on the manufacturing industries. Uses: tes-
elastic suits for swimwear, outerwear, sportswear, corsetry, calfs
zetteria, lace and elastic ribbons.
SPINNING
The characteristics of the fibers determine the greater or lesser suitability of the yarns for the creation
of a given tissue.
Depending on the chemical-physical properties of the fibers, the spinning processes are diversified in spinning
carded, combed spinning, open end spinning and extrusion spinning.
Carded spinning (selfacting)
In this spinning system, virgin and/or regenerated wool fibers and other original ones are used
animal, vegetable, chemical, waste from intermediate processing of combed wool.
These are generally short cut fibres. These materials are normally used mixed with
other longer fibers which contribute to improving the technological characteristics of the yarn.
The manufacturing process includes the following phases:
to. preparation of the mixture for carding, which consists in the realization of the mixed with the various
components different in color and/or quality and quantity;
b. carding, with which the material prepared in preparation is subjected to repeated actions
mechanical techniques with the aim of loosening the fibres, parallelising them and, at the same time, blending
sea the various components, both from a qualitative-quantitative and color point of view.
Carding is made up of an assortment of three groups of machines connected to each other:
1) breaking card with automatic loader,
2) card crosspiece,
3) divider.
From the divider wicks emerge (prototypes of threads with false twist) ready to be passed to the pro-
spinning shed;
spinning, which can be carried out on spinning mills
intermittent (selfacting, fig. 2), or in
continuous (carded ring), has the purpose of tra-
unmold the yarn wicks, giving them
yes an ironing to reach the desired count
and a twist to the fibers which can be left
stra (S torsion) when the torsion propellers
they rise from right to left or right
(Z twist) when the propellers rise from the left
to the right (see figure 1). At the end of
each spire in the case of intermittent spinning
Tentatively and continuously in the case of the ring, the yarn is wound onto special tubes.
The yarns thus obtained are soft, warm and slightly hairy, suitable both for the
traditional clothing such as knitwear, particularly for the autumn/winter period.
Services
After the sale of the machinery, we also assist you in logistics and, if desired by the customer, we have technicians capable of reassembling and starting up the machinery.
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