The American Journal of Engineering and Technology
11
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TYPE
Original Research
PAGE NO.
11-14
10.37547/tajet/Volume07Issue05-02
OPEN ACCESS
SUBMITED
07 March 2025
ACCEPTED
04 April 2025
PUBLISHED
06 May 2025
VOLUME
Vol.07 Issue05 2025
CITATION
Allaniyazov Gulomjon Sherniyazovich, Kholikov Kurbonali Madaminovich,
Tureniyazov Adilbek Allambergenovich, & Karimbayev Nursultan
Maratovich. (2025). Development of the technology for producing new
structures of shape-resistant two-layer plush knitwear. The American
Journal of Engineering and Technology, 7(05), 11
–
14.
https://doi.org/10.37547/tajet/Volume07Issue05-02
COPYRIGHT
© 2025 Original content from this work may be used under the terms
of the creative commons attributes 4.0 License.
Development of the
technology for producing
new structures of shape-
resistant two-layer plush
knitwear
Allaniyazov Gulomjon Sherniyazovich
Karakalpak State University named after Berdakh, Republic of Uzbekistan,
Nukus City
Kholikov Kurbonali Madaminovich
Namangan State Technical University, Republic of Uzbekistan, Namangan
City
Tureniyazov Adilbek Allambergenovich
Karakalpak State University named after Berdakh, Republic of Uzbekistan,
Nukus City
Karimbayev Nursultan Maratovich
Karakalpak State University named after Berdakh, Republic of Uzbekistan,
Nukus City
Abstract:
This paper presents methods for improving
the shape stability of plush knitwear, which, despite its
advantages, tends to deform under load due to the
structure of the ground yarn. The structures of two-
layer plush knitwear are considered, in which one layer
is plush knitwear, and the other layer consists of more
shape-stable weaves. Three variants of double-layer
plush knitwear with different structures are described.
These developments improve shape stability, reduce
elongation, enhance thermal protection properties, and
expand the range of knitwear applications. The
advantages of the new variants include increased
durability, improved quality, and an aesthetically
pleasing appearance.
Keywords:
Plush knitwear, shape stability, pressed
weave, thermal protection properties, double-layer knit
fabric, knit structure, elongation, knit weaves.
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The American Journal of Engineering and Technology
Introduction:
Despite its softness and comfort, plush
knitwear has some disadvantages, the main one being
a high tendency to deform under external loads. This is
due to the structure of the plush knitwear’s ground
yarn, which, unlike woven plush, has lower shape
stability. As a result, the application range of plush
knitwear is limited, especially in cases where high
quality and resistance to deformation are required.
METHODOLOGY
We have developed several new knitwear structures,
one of which is a method of reducing elongation along
the length of the knitwear by including pressed stitches
in its structure. The elongation of pressed weaves is
somewhat smaller compared to the main or derivative
weaves on which they are based, due to the presence of
the stitches. This disadvantage can be eliminated by
creating double-layer knitwear where one layer consists
of plush knitwear, and the other layer consists of more
shape-stable weaves such as plain, ribbed, and pressed
weaves.
In the first variant of double-layer plush knitwear, the
reverse layer is made of plush weave, and the front layer
consists of triple-pressed weave. The structure of the
layers of the first variant of the double-layer plush
knitwear is shown in Figure 1.
Figure 1. Structure of the layers of the first variant of
double-layer plush knitwear.
The front side of the first variant of double-layer plush
knitwear consists of regular-sized loops (1) formed
from yarns (2), elongated loops (3) formed from yarns
(4), and stitches (5) (Figure 1a).
The reverse
side consists of plush loops (6) formed from ground
yarn (7) and plush yarn (8) (Figure 1b). The loops (1) of
the front layer are connected to the loops (6) of the
reverse layer of the same row by means of a
connecting yarn (9) (Figure 1). The plush stretches
between the layers of double-layer knitwear increase
the thickness, thus enhancing the thermal protection
properties. The presence of elongated loops and
stitches in the knitwear structure reduces elongation
along the length, increases shape stability, and creates
a cellular effect on the surface of the fabric.
To expand the range of knitwear, improve quality, and
enhance shape stability, the structure of the second
variant of double-layer plush knitwear was developed,
where the front layer is made with a double-pressed
weave, and the reverse layer is made with a plush
weave.
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The American Journal of Engineering and Technology
Figure 2. Structure of the layers of the second variant of double-layer plush knitwear.
The front side of the second variant of double-layer
plush knitwear consists of elongated loops (1), stitches
(2), regular-sized loops (3), and a second stitch (4)
(Figure 2a). The reverse side consists of plush loops (5)
formed from ground yarn (6) and plush yarn (7) (Figure
2b). The loops (1) of the front layer are connected to
the loops (5) of the reverse layer using a connecting
yarn (Figure 2). The plush stretches are located
between the layers of the double-layer plush knitwear,
so the knitwear has high thermal protection
properties. The presence of elongated loops in the
front layer of the double-layer knitwear reduces
elongation along the length, increases shape stability,
and the positioning of the elongated plush stretches
between the layers increases the thermal protection
properties of the knitwear.
The third variant of double-layer plush knitwear is
produced on a flat knitting machine. The front layer of
the double-layer plush knitwear consists of incomplete
double-pressed weaves, and the reverse layer is made
of plush knitwear.
Figure 3. Structure of the layers of the third variant of double-layer plush knitwear.
The front side of the third variant of double-layer plush
knitwear consists of regular-sized loops (1), elongated
stretches (2), elongated loops (3), stitches (4), and a
second stitch (5) (Figure 3a). The reverse side consists
of plush loops (6) formed from ground yarn (7) and
plush yarn (8) (Figure 3b). The loop (1) of the front layer
is connected to the loops (6) of the reverse layer by a
connecting yarn (9) (Figure 3). The presence of
elongated loops and stitches in the knitwear structure
reduces elongation along the length, and the
elongated stretches reduce elongation across the
width, resulting in improved shape stability of the
double-layer plush knitwear. The positioning of plush
stretches between the layers of double-layer knitwear
increases its thickness, improving the thermal
protection properties of the knitwear.
CONCLUSION
In the proposed variants of double-layer plush
knitwear, plush stretches are positioned between the
layers of the double-layer knitwear. This knitwear has
a number of advantages over plush knitwear where
plush stretches are located on the surface of the fabric,
such as:
Improved quality due to the lack of access to the
stretches, preventing their catching and pulling out of
plush yarn from the fabric;
Enhanced thermal protection properties due to the
formation of a highly porous three-dimensional
structure;
High shape stability due to the double-layer structure,
and importantly, for outerwear, an attractive
appearance that allows it to be used for double-sided
garments.
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The American Journal of Engineering and Technology
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