Spandex Machine

Spandex Machine
Spandex is the earliest developed and most widely used variety among elastic
fibers and the most mature production technology.

Normally two ways to make spandex yarn, dry spinning and melt spinning.

Dry-method uses solvents. Solvents not only damage the environment but also
harm the human body. The residual toxic solvents in the products have been
banned by the European Union for the use of dry-method spandex to make
underwear. The melt yarn spinning machine's method does not use solvents, there
are no three wastes in the production process through spandex machine, and the
product does not contain toxic ingredients. It is "green spandex". Melt-spun
spandex chips are the raw material for making this environmentally friendly
spandex fiber, as technology in TPU polyurethane materials.

Spandex Machine Application
Melt spandex yarn is More comfortable and safety than dry spandex. It's very
popular use for underwear/sports wear/ Yoga wear/baby wear.

The specification of spandex yarn can range from 11dtex to 3750dtex. The most
commonly used specifications are 20D, 30D, 40D, 70D, and 140D. The percent of
40D is more than 50%. It is widely used in doubling, weft knitting, and warp
knitting.

The amount of 70D is next only to 40D in the past few years, and it is mainly
used in covering, cotton bale, and knitting; and in the past two years, 20D and
30D, etc. The proportion of fine denier yarns is growing very fast, especially
in underwear, socks, and circular knitting machines.

140D/210D is widely used in lace, webbing, and socks; thicker denier yarns are
mainly used for webbing. Besides, some foreign brands are widely used in
diapers.

Spandex Machine Performance and Advantages
Melt spinning: small investment, easy process, environment-friendly, and for
cloth of humans. Negative: only for 15-40D. Small capacity.

1. No water Consumption in the melt-spun spandex process.

2. No harmful solvents DMAC and DMF Consumption, process is clean.

3. No solvent used in the melt-spun spandex process, no Solvent residue of melt
spandex yarn, it's green and safe.

4. The melt-spun spandex is environmentally friendly and degradable.

5. Melt-spun spandex feels soft and wears comfortable with good resilience.

JWELL extruder a high–tech manufacturer specializing in research and
development of hdpe blow moulding machine, plastic extrusion lines. High
qualified R&D and experienced mechanical and electrical engineer team, as well
as advanced processing foundation and normative assembly shop.

Minimum Order: 1 sets

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