CN216074211U

CN216074211U - Lyocell wool surface silkworm chrysalis protein bottom double-layer type-following cutting knitted fabric

Info

Publication number: CN216074211U
Application number: CN202120951491.3U
Authority: CN
Inventors: 刘汉星
Original assignee: Guangdong Xingchao Textile Technology Co ltd
Current assignee: Guangdong Xingchao Textile Technology Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2022-03-18
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a double-layer type-following cutting knitted fabric with a Lyocell wool surface and a silkworm pupa protein bottom, which consists of a plurality of minimum pattern cycles, wherein the minimum pattern cycles comprise six crossroads, the first and fourth weaving positions of the first crossroad are tucking units, and the second and third weaving positions are non-weaving units; the first and second knitting positions of the second and fifth courses are knitting units, and the third and fourth knitting positions are non-knitting units; the first and second knitting positions of the third and sixth courses are non-knitting units, and the third and fourth knitting positions are knitting units; the first and fourth knitting locations of the fourth course are miss units and the second and third knitting locations are tuck units. The knitted fabric is blended by the lyocell, the acrylic fibers, the mercerized wool and the silkworm pupa protein fibers, has good heat retention property, can avoid static electricity, has natural hand feeling and luster of real silk, smooth hand feeling, good moisture permeability and air permeability, has comfortable wearing feeling, can be freely cut along with the shape, does not need to be subjected to edge locking after cutting, and can not be separated from edge yarns.

Description

Lyocell wool surface silkworm chrysalis protein bottom double-layer type-following cutting knitted fabric

Technical Field

The utility model relates to the technical field of spinning, in particular to a Lyocell wool surface silkworm chrysalis protein bottom double-layer type-following cutting knitted fabric.

Background

With the improvement of the quality of life, the living standard of people is continuously improved, the requirement on wearing is higher and higher, and the garment fabric is an examination. The existing warm-keeping fabric is single in function and only has a warm-keeping function, yarns are easy to fall off from knitted loops during cutting, off-line is caused, the fabric needs to be subjected to secondary edge locking operation, and the requirement of free cutting along with type cannot be met.

Knitted fabrics are widely applied to clothes worn on skin such as underwear, underpants and T-shirts due to the advantages of good softness and comfort, and the like, and the clothes are particularly easy to breed bacteria due to the emission of sweat of a human body, so that the requirement of antibacterial knitted fabrics is required to be met. The existing knitted fabric is not warm-keeping enough when worn next to the skin, has poor skin-friendly property and comfort level, does not have an antibacterial function, and cannot meet the requirements of customers.

SUMMERY OF THE UTILITY MODEL

According to one aspect of the utility model, a double-layer type-following cutting knitted fabric with a Lyocell wool surface and a silkworm chrysalis protein bottom is provided, the wool grabbing fabric is composed of a plurality of minimum pattern cycles, the minimum pattern cycles infinitely and repeatedly extend along the transverse direction and the longitudinal direction, the minimum pattern cycles comprise six transverse paths, the transverse paths are formed by loop lapping, each transverse path comprises a first weaving position, a second weaving position, a third weaving position and a fourth weaving position, wherein:

structural units of a first weaving position and a fourth weaving position of a first transverse road in the six transverse roads are tuck units, and structural units of a second weaving position and a third weaving position are non-weaving units;

structural units of a first weaving position and a second weaving position of a second transverse road and a fifth transverse road in the six transverse roads are knitting units, and structural units of a third weaving position and a fourth weaving position are non-weaving units;

structural units of a first weaving position and a second weaving position of a third transverse road and a sixth transverse road in the six transverse roads are non-weaving units, and structural units of the third weaving position and a fourth weaving position are looping units;

and structural units of a first weaving position and a fourth weaving position of a fourth transverse road in the six transverse roads are non-weaving units, and structural units of a second weaving position and a third weaving position are tucking units.

In some embodiments, the fur-catching cloth comprises a surface layer, a middle layer and a bottom layer, wherein the bottom layer and the surface layer are connected with each other through the middle layer, and the lower surface of the bottom layer is provided with the fur-catching layer. The bottom layer is provided with the wool grasping layer, so that the wool grasping cloth has better warm keeping effect.

In some embodiments, the top layer is woven from a first yarn and a second yarn fed simultaneously on a second course and a fifth course, the bottom layer is woven from a third yarn and a fourth yarn fed simultaneously on a third course and a sixth course, and the middle layer is woven from a fifth yarn fed on the first course and the fourth course. The whole fabric has better elasticity, is more comfortable to wear and is not tight, and the binding feeling of the fabric is reduced.

In some embodiments, the thickness of the fleece layer is 0.3-0.6cm, and the ratio of the thickness of the fleece layer to the thickness of the base layer is 1: 1.4-1: 1.8. The thickness of the fur catching layer is 0.3-0.6cm, so that good warm-keeping and skin-friendly performance can be guaranteed, and fluffs of the fur catching layer can be prevented from pilling and interweaving together due to overlong. The thickness ratio of the fleece catching layer to the bottom layer is 1: 1.4-1: 1.8, so that the stability of the bottom layer weaving structure can be ensured, the damage to the bottom layer weaving structure caused by overlarge fleece catching force is avoided, and the overall structure stability of the fabric is ensured.

In some embodiments, the second yarn is adhesively secured to a surface of the first yarn, the first yarn is a 50S/160% lyocell 30% acrylic 10% wool blended yarn, and the second yarn is a 30D fusible spandex yarn. The second yarn is 30D fusible spandex yarn, the 30D fusible spandex yarn is in a fused state at 175 ℃, the second yarn is bonded on the surface of the first yarn, the 50S/160% Lyocell 30% acrylic fiber 10% wool blended yarn and the 30D fusible spandex yarn are integrated, the elasticity of the 50S/160% Lyocell 30% acrylic fiber 10% wool blended yarn is enhanced, meanwhile, the yarn can be prevented from being separated from a coil after cutting, the yarn can not fall off after cutting, and free type-following cutting can be carried out.

In some embodiments, the lyocell in the first yarn is a100 lanjing lyocell fiber, the acrylic fiber in the first yarn is mayjabi fiber, and the wool in the first yarn is 1/90NM mercerized wool fiber. The A100 lanjing lyocell fiber takes pulp formed by smashing reproducible bamboo, wood and the like as a raw material, the recovery rate of a solvent is as high as 99.7 percent, and the method is energy-saving, environment-friendly and sustainable in development. The clothes made of A100 lanjing lyocell fiber not only have natural luster, smooth hand feeling, high strength, basically no shrinkage, but also have good moisture permeability and air permeability. The Meiya Bian fiber is a novel acrylic fiber, has excellent heat insulation performance, is a superfine denier fiber and has good double-resistance function. Contains negative ions, and effectively restrains static electricity. 1/90NM mercerized wool fiber is processed by mercerizing process in textile dyeing and finishing process, and has the main characteristics of shrink-proof, machine-washable, anti-pilling, and avoiding the skin-pricking feeling when being used as underwear fabric.

In some embodiments, the fourth yarn is adhesively secured to the surface of the third yarn. And at the temperature of 175 ℃, the fourth yarn is in a molten state, the third yarn is bonded to the surface of the fourth yarn, and the fourth yarn is integrated with the third yarn.

In some embodiments, the third yarn is a 50S/140% acrylic 40% modal 20% pupa protein fiber blended yarn and the fourth yarn is a 30D fusible spandex yarn. Under the condition of 175 ℃, the 30D fusible spandex yarn is in a molten state, the fourth yarn is bonded on the surface of the third yarn, the 50S/140% acrylic fiber 40% modal 20% silkworm pupa protein fiber blended yarn and the 30D fusible spandex yarn are integrated, the elasticity of the 50S/140% acrylic fiber 40% modal 20% silkworm pupa protein fiber blended yarn is enhanced, meanwhile, the yarn can be prevented from being separated from a coil after cutting, the yarn can be ensured not to fall off after cutting, and free type-following cutting can be carried out. The silkworm pupa protein fiber is a novel biomass fiber prepared by blending silkworm pupa protein and natural cellulose by utilizing a high molecular technology, a chemical fiber spinning technology and a biological engineering technology. When the fiber is formed, protein can be enriched on the surface of the fiber to form the protein fiber with a skin-core structure.

In some embodiments, the fifth yarn is a 30D fusible spandex yarn. And under the condition of 175 ℃, the fifth yarn is in a molten state, and the surface layer and the bottom layer of the knitted fabric are bonded.

In some embodiments, the knitted fabric comprises, in weight percent, the following: 30% of polyacrylonitrile fiber, 26% of lyocell fiber, 25.5% of viscose fiber and silkworm pupa protein fiber, 14% of fusible spandex fiber and 4.5% of mercerized wool fiber. The fusible spandex fiber in the knitted fabric enables the knitted fabric to have high elasticity and to be more comfortable to wear. Fusible spandex fiber is bonded on other yarns, so that the yarns are prevented from being separated during cutting, and the fabric can be conveniently cut and sewn. The knitted fabric has the advantages of good skin-friendly performance, strong air permeability and hygroscopicity, good heat preservation performance, soft and smooth touch, soft and glutinous texture, antibacterial effect and suitability for close-fitting wearing.

The utility model has the beneficial effects that: the utility model has the advantages that the surface layer is smooth and soft and has clear lines through a reasonable and unique weaving structure, and the bottom layer is provided with the fleece layer, so that the heat preservation performance is improved. When in use, the yarns at the edge of the cloth can not be separated after being cut, and the cloth is suitable for free type cutting. The prepared thermal underwear has high elasticity, good skin-friendly property, soft and smooth touch, soft and glutinous, and antibacterial effect, and is very suitable for being worn next to the skin. The knitted fabric has high elasticity, strong heat retention, no shrinkage, no deformation, good air permeability and moisture permeability, and is convenient to clean.

Drawings

Fig. 1 is a triangular matching diagram of a lyocell wool surface silkworm pupa protein bottom double-layer type-following cutting knitted fabric according to an embodiment of the present invention.

Fig. 2 is a knitting diagram of a lyocell wool surface silkworm pupa protein bottom double-layer type-following cutting knitted fabric according to an embodiment of the present invention.

Fig. 3 is a cross-sectional view of a lyocell wool-faced silkworm pupa protein-based double-layer type-following cutting knitted fabric according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 3, the lyocell wool-faced silkworm pupa protein-bottom double-layer type-following cutting knitted fabric is woven by a 34-inch 28G circular knitting machine and is composed of a plurality of minimum pattern cycles, the minimum pattern cycles infinitely and repeatedly extend along the transverse direction and the longitudinal direction, the minimum pattern cycles comprise six transverse paths, each transverse path comprises a first weaving position, a second weaving position, a third weaving position and a fourth weaving position, and specifically:

structural units of a first weaving position and a fourth weaving position of the first transverse path are tucking units, and structural units of a second weaving position and a third weaving position are non-weaving units;

structural units of a first weaving position and a second weaving position of the second transverse road and the fifth transverse road are knitting units, and structural units of a third weaving position and a fourth weaving position are non-weaving units;

structural units of the first weaving position and the second weaving position of the third transverse road and the sixth transverse road are non-weaving units, and structural units of the third weaving position and the fourth weaving position are looping units;

the structural units of the first knitting position and the fourth knitting position of the fourth transverse road are non-knitting units, and the structural units of the second knitting position and the third knitting position are tuck units.

The second and fifth traverses feed first yarn 5 and second yarn 6, the third and sixth traverses feed third yarn 7 and fourth yarn 8, and the first and fourth traverses feed fifth yarn.

The looped fabric comprises a surface layer 1, an intermediate layer 2 and a bottom layer 3, wherein the bottom layer 3 is connected with the surface layer 1 through the intermediate layer 2, and a fur grasping layer 4 is arranged on the lower surface of the bottom layer 3. The thickness of the hair catching layer 4 is 0.3-0.6cm, and the thickness ratio of the hair catching layer 4 to the bottom layer 3 is 1: 1.4-1: 1.8.

The surface layer 1 is formed by weaving a second cross road and a fifth cross road, the bottom layer 3 is formed by weaving a third cross road and a sixth cross road, and the middle layer 2 is formed by weaving a first cross road and a fourth cross road.

The second yarn 6 is bonded and fixed on the surface of the first yarn, the first yarn 5 is a blended yarn of 50S/160% Lyocell 30% acrylic fiber 10% wool, and the second yarn 6 is a 30D fusible spandex yarn. Lyocell in the first yarn 5 is a100 lanjing lyocell fiber, acrylon in the first yarn 5 is mayjabi fiber, and wool in the first yarn 5 is 1/90NM mercerized wool fiber. The fourth yarn 8 is adhesively fixed to the surface of the third yarn 7. The third yarn 7 is a 50S/140% acrylic 40% modal 20% silkworm pupa protein fiber blended yarn, and the fourth yarn 8 is a 30D fusible spandex yarn. The fifth yarn is a 30D fusible spandex yarn. The knitted fabric comprises the following components in percentage by weight: 30% of polyacrylonitrile fiber, 26% of lyocell fiber, 25.5% of viscose fiber and silkworm pupa protein fiber, 14% of fusible spandex fiber and 4.5% of mercerized wool fiber.

During weaving, 50S/160% of Lyocell 30%, acrylic fiber 10%, wool blended yarns and 30D fusible spandex yarns are selected as the yarns of the surface layer 1, 50S/140% of acrylic fiber 40%, modal 20%, silkworm pupa protein fiber blended yarns and 30D fusible spandex yarns are selected as the yarns of the bottom layer 3, and 30D fusible spandex yarns are selected as the middle layer. After the knitted fabric is knitted through the unique knitting structure, the knitted fabric is subjected to high-temperature treatment at 175 ℃, so that the 30D fusible spandex yarn in the knitted fabric is in a molten state and is bonded on other yarns. The knitted fabric after being processed has good elasticity, can be freely cut along with the shape, and the yarn at the edge of the cut fabric can not be separated, thereby being convenient for sewing. Then, the knitted fabric is subjected to hair grabbing treatment, so that a hair grabbing layer 4 is formed on the lower surface of the bottom layer 3, and the hair grabbing layer 4 is in direct contact with the skin, so that the heat preservation performance of the fabric can be improved.

What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a knitting cloth is cut out along with type to double-deck at bottom of lyocell wool face silkworm chrysalis albumen, a serial communication port, the knitting cloth comprises a plurality of minimum flower type circulations, minimum flower type circulation is along horizontal, vertical unlimited repetition extension, minimum flower type circulation includes six crossbars, the crossbars are colluded by the coil and are taken and form, every the crossbars weave the position including first weaving position, second weaving position, third weaving position and fourth weaving position, wherein:

the structural units of the first weaving position and the fourth weaving position of the fourth transverse road in the six transverse roads are non-weaving units, the structural units of the second weaving position and the third weaving position are tucking units,

the knitted fabric comprises a surface layer, a middle layer and a bottom layer, the bottom layer and the surface layer are mutually connected through the middle layer, the lower surface of the bottom layer is provided with a fur catching layer,

the surface layer is formed by knitting a second cross road and a fifth cross road through feeding a first yarn and a second yarn simultaneously, the bottom layer is formed by knitting a third cross road and a sixth cross road through feeding a third yarn and a fourth yarn simultaneously, the middle layer is formed by knitting a first cross road and a fourth cross road through feeding a fifth yarn,

the second yarns are bonded and fixed on the surface of the first yarns, the second yarns are 30D fusible spandex yarns, the fourth yarns are bonded and fixed on the surface of the third yarns, and the fourth yarns are 30D fusible spandex yarns.

2. The Lyocell wool surface silkworm chrysalis protein bottom double-layer type-following cutting knitted fabric according to claim 1, wherein the thickness of the wool grasping layer is 0.3-0.6cm, and the thickness ratio of the wool grasping layer to the bottom layer is 1: 1.4-1: 1.8.

3. The lyocell wool-faced silkworm chrysalis protein-based double-layer type-follow knitted fabric according to claim 1, wherein the fifth yarn is a 30D fusible spandex yarn.