阅读说明：本技术 一种立体针织毛圈针织物及编织工艺、用途 (Three-dimensional knitted terry knitted fabric, knitting process and application ) 是由 蔡清来 蔡永安 方伟霞 于 2021-07-29 设计创作，主要内容包括：本发明涉及纺织技术领域,具体指一种立体针织毛圈针织物及编织工艺、用途,该针织物由双面圆型纬编针织机编织而成,其结构包括基础编织层和针织毛圈层,所述基础编织层包括至少一层编织层,且所述基础编织层由至少第一纱线和第二纱线套嵌成圈形成；所述针织毛圈层编织于所述基础编织层的至少一部分,其包括成圈部和脱圈部,其中所述成圈部以集圈成圈方式与基础编织层的至少一种纱线交织,所述脱圈部的线圈与成圈部的线圈套接,且脱圈部的线圈垂直连接于成圈部编织层上形成立体针织毛圈结构。本发明织物的图案立体感强,且一体编织,无需其他后整理工艺,不仅编织效率较高,且工艺较为简单,生产过程高效且环保。(The invention relates to the technical field of textile, in particular to a three-dimensional knitted terry knitted fabric, a knitting process and application, wherein the knitted fabric is knitted by a double-sided circular weft knitting machine and structurally comprises a basic knitted layer and a knitted terry layer, wherein the basic knitted layer comprises at least one knitted layer, and the basic knitted layer is formed by at least first yarns and second yarns which are nested and looped; the knitting loop layer is knitted on at least one part of the basic knitting layer and comprises a looping part and a releasing part, wherein the looping part is interwoven with at least one yarn of the basic knitting layer in a tucking and looping mode, a coil of the releasing part is sleeved with a coil of the looping part, and the coil of the releasing part is vertically connected to the knitting layer of the looping part to form a three-dimensional knitting loop structure. The fabric has the advantages of strong pattern stereoscopic impression, integrated weaving, no need of other after-finishing processes, high weaving efficiency, simple process, high efficiency in the production process and environmental protection.)

1. A three-dimensional knitted terry fabric characterized by: the knitted fabric is knitted by a double-sided circular weft knitting machine and structurally comprises a basic knitted layer and a knitted loop layer, wherein the basic knitted layer comprises at least one knitted layer, and the basic knitted layer is formed by embedding at least first yarns and second yarns into a loop; the knitting loop layer is knitted on at least one part of the basic knitting layer and comprises a looping part and a releasing part, wherein the looping part is interwoven with at least one yarn of the basic knitting layer in a tucking and looping mode, a coil of the releasing part is sleeved with a coil of the looping part, and the coil of the releasing part is vertically connected to the knitting layer of the looping part to form a three-dimensional knitting loop structure.

2. The stereoscopic knitted terry fabric according to claim 1, characterized in that: the basic weaving layer is a single-side weaving layer.

3. The stereoscopic knitted terry fabric according to claim 1, characterized in that: the basic woven layer is a double-sided woven layer.

4. The stereoscopic knitted terry fabric according to claim 2 or 3, characterized in that: the weaving structure of the basic weaving layer comprises at least one of plain weave, rib weave, transfer weave and jacquard weave.

5. The stereoscopic knitted terry fabric according to claim 4, characterized in that: the basic weaving layer is formed by interweaving single filaments and chemical fiber composite filaments.

6. The stereoscopic knitted terry fabric according to claim 5, characterized in that: the monofilament comprises at least one of polyester monofilament, nylon monofilament and TPU.

7. The stereoscopic knitted terry fabric according to claim 6, characterized in that: the chemical fiber composite yarn is bulked yarn or untwisted yarn.

8. The knitting process of a three-dimensional knitted terry fabric according to one of claims 1 to 7, characterized in that:

the knitted fabric is knitted by a double-sided circular weft knitting machine and comprises the following steps:

weaving of the base weaving layer: knitting needles on a needle cylinder and/or a needle disc are used for embedding and knitting yarns through yarn laying, looping and knocking over to form a basic knitting layer;

b, knitting a knitting loop layer:

(1) when knitting needles on the needle cylinder knit the basic knitting layer, the basic knitting layer is a single-side knitting layer, at the moment, when knitting a knitting terry layer, yarns are fed into the needle cylinder in an upper yarn and lower yarn mode, a dial is knitted by combining the needle cylinder in a mode of feeding the upper yarns alone, and coils knitted by the knitting needles on the needle cylinder and coils of the basic knitting layer are embedded into a loop to form a loop forming part of the knitting terry layer; the yarns knitted by the knitting needles on the dial and the yarns on the needle cylinder are nested and pressed for knitting, and the knitting needles on the rear dial are subjected to knocking-over knitting to form knocking-over parts with three-dimensional height of knitting loop layers;

(2) when knitting needles on the dial knit the basic braid, the basic braid is a single-sided braid, and when knitting a knitting terry layer, yarns are fed into the dial in an upper yarn and lower yarn mode, the needle cylinder is combined with the dial to knit in a mode of feeding the upper yarns independently, wherein loops knitted by the knitting needles on the dial and loops of the basic braid are nested to form a looping part of the knitting terry layer; the yarns knitted by the knitting needle on the needle cylinder and the yarns on the dial are nested and pressed for knitting, and the knitting needle on the rear needle cylinder is used for carrying out knocking-over knitting to form a knocking-over part with three-dimensional height of a knitting loop layer;

(3) when the knitting needles on the dial and the needle cylinder simultaneously knit the basic knitting layer, the basic knitting layer is a double-sided knitting layer, at the moment, when the knitting of the knitting terry layer is performed, the knitting needles on the needle cylinder and the dial are firstly fed with yarns simultaneously for knitting, wherein a loop knitted by the knitting needles on the dial or the needle cylinder and a loop of the basic knitting layer are sleeved and embedded to form a loop forming part of the knitting terry layer;

when knitting needles with the knitting loop parts being the dial participate in knitting, yarns knitted by the knitting needles on the needle cylinder are embedded with yarns on the dial, and then the knitting needles on the needle cylinder are subjected to knocking over knitting to form knocking over parts with three-dimensional height of knitting loop layers;

when the knitting needle with the loop part being the needle cylinder participates in knitting, yarns knitted by the knitting needle on the needle cylinder disk are embedded with the yarns on the needle cylinder, and then the knitting needle on the needle cylinder disk carries out loop releasing knitting to form a loop releasing part with three-dimensional height of a knitting loop layer.

9. The knitting process of a three-dimensional knitted terry fabric according to claim 8, characterized in that: the weaving structure of the basic weaving layer comprises at least one of plain weave, rib weave, transfer weave and jacquard weave.

10. Use of the three-dimensional terry knitted fabric according to any one of claims 1 to 7, characterized in that: the knitted fabric is used for vamps, clothes or household articles.

Technical Field

The invention relates to the technical field of spinning, in particular to a three-dimensional knitted terry knitted fabric, a knitting process and application.

Background

Knitted fabrics are formed by inserting loops, and have a certain extensibility, and therefore, are widely used in the fields of footwear, clothes, and the like. With the increasing requirements of consumers on the quality of the fabric of shoes and clothes, the plane change of pure fabric texture is difficult to meet the requirements of consumers.

In order to endow fabrics with rich patterns, jacquard weaving is mostly carried out by adopting a computer jacquard machine at present to obtain knitted fabrics with rich patterns, but the fabrics still have the following defects: one is that the pattern of the computer jacquard machine is still mainly a plane, the stereoscopic impression is not good, but the equipment cost of the jacquard machine is higher, and the weaving speed is slower, so that the production cost of the fabric is higher, and the production efficiency is lower.

In order to obtain the three-dimensional effect, a fabric with a three-dimensional structure is produced by adopting a velvet cutting mode and the like on a flat knitting machine or a warp knitting machine, which is one of production modes of the three-dimensional fabric structure, but a velvet cutting process is still required besides knitting, and the process is complicated.

Disclosure of Invention

In order to solve at least one of the problems, the invention provides a three-dimensional knitted terry knitted fabric, a knitting process and an application thereof.

As a first aspect of the present invention, a three-dimensional knitted terry knitted fabric is provided, which is knitted by a double-sided circular weft knitting machine, and has a structure including a base knitted layer and a knitted terry layer, wherein the base knitted layer includes at least one knitted layer, and the base knitted layer is formed by at least a first yarn and a second yarn being interlooped and looped; the knitting loop layer is knitted on at least one part of the basic knitting layer and comprises a looping part and a releasing part, wherein the looping part is interwoven with at least one yarn of the basic knitting layer in a tucking and looping mode, a coil of the releasing part is sleeved with a coil of the looping part, and the coil of the releasing part is vertically connected to the knitting layer of the looping part to form a three-dimensional knitting loop structure.

Further, the basic weaving layer is a single-side weaving layer.

Further, the basic weaving layer is a double-sided weaving layer.

Further, the weaving structure of the base weaving layer comprises at least one of plain weave, rib weave, transfer weave and jacquard weave.

Furthermore, the basic weaving layer is formed by interweaving single filaments and chemical fiber composite filaments.

Further, the monofilament comprises at least one of polyester monofilament, nylon monofilament and TPU.

Further, the chemical fiber composite yarn is a bulked yarn or a non-twisted yarn.

As a second aspect of the present invention, there is provided a knitting process of the above-described three-dimensional terry knitted fabric knitted by a double-sided circular weft knitting machine, comprising the steps of:

weaving of the base weaving layer: knitting needles on a needle cylinder and/or a needle disc are used for embedding and knitting yarns through yarn laying, looping and knocking over to form a basic knitting layer;

b, knitting a knitting loop layer:

(1) when knitting needles on the needle cylinder knit the basic knitting layer, the basic knitting layer is a single-side knitting layer, at the moment, when knitting a knitting terry layer, yarns are fed into the needle cylinder in an upper yarn and lower yarn mode, a dial is knitted by combining the needle cylinder in a mode of feeding the upper yarns alone, and coils knitted by the knitting needles on the needle cylinder and coils of the basic knitting layer are embedded into a loop to form a loop forming part of the knitting terry layer; the yarns knitted by the knitting needles on the dial and the yarns on the needle cylinder are nested and pressed for knitting, and the knitting needles on the rear dial are subjected to knocking-over knitting to form knocking-over parts with three-dimensional height of knitting loop layers;

(2) when knitting needles on the dial knit the basic braid, the basic braid is a single-sided braid, and when knitting a knitting terry layer, yarns are fed into the dial in an upper yarn and lower yarn mode, the needle cylinder is combined with the dial to knit in a mode of feeding the upper yarns independently, wherein loops knitted by the knitting needles on the dial and loops of the basic braid are nested to form a looping part of the knitting terry layer; the yarns knitted by the knitting needle on the needle cylinder and the yarns on the dial are nested and pressed for knitting, and the knitting needle on the rear needle cylinder is used for carrying out knocking-over knitting to form a knocking-over part with three-dimensional height of a knitting loop layer;

(3) when the knitting needles on the dial and the needle cylinder simultaneously knit the basic knitting layer, the basic knitting layer is a double-sided knitting layer, at the moment, when the knitting of the knitting terry layer is performed, the knitting needles on the needle cylinder and the dial are firstly fed with yarns simultaneously for knitting, wherein a loop knitted by the knitting needles on the dial or the needle cylinder and a loop of the basic knitting layer are sleeved and embedded to form a loop forming part of the knitting terry layer;

when knitting needles with the knitting loop parts being the dial participate in knitting, yarns knitted by the knitting needles on the needle cylinder are embedded with yarns on the dial, and then the knitting needles on the needle cylinder are subjected to knocking over knitting to form knocking over parts with three-dimensional height of knitting loop layers;

when the knitting needle with the loop part being the needle cylinder participates in knitting, yarns knitted by the knitting needle on the needle cylinder disk are embedded with the yarns on the needle cylinder, and then the knitting needle on the needle cylinder disk carries out loop releasing knitting to form a loop releasing part with three-dimensional height of a knitting loop layer.

Further, the weaving structure of the base weaving layer comprises at least one of plain weave, rib weave, transfer weave and jacquard weave.

As a third aspect of the present invention, there is proposed a use of the three-dimensional knitted terry knitted fabric described above for an upper, a garment or a household article.

Compared with the prior art, the invention has the beneficial effects that:

the knitted fabric has a three-dimensional knitted terry structure, patterns of the knitted terry structure can be set randomly according to a knitting process, and the knitted terry structure has strong three-dimensional sense and rich patterns and is not limited.

2 the invention is integrally woven by a circular weft knitting machine, other after-finishing processes are not needed, the weaving efficiency is higher, the process is simpler, and the production process is efficient and environment-friendly.

3 the basic weaving layer of the invention can be single-sided or double-sided, and can be set according to the needs, when the basic weaving layer is single-sided, the monofilament is matched, the through hole can be formed, the air permeability of the fabric is enhanced, and simultaneously, the monofilament and the composite filament are matched, the hand feeling and the wearing comfort level of the fabric can be ensured.

Drawings

FIG. 1 is a schematic structural diagram of a fabric according to an embodiment of the invention;

FIG. 2 is a schematic cross-sectional structure of a fabric according to example 1 of the present invention;

FIG. 3 is a schematic view of a stitch structure of a knitted loop layer according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional structure of a fabric according to example 2 of the present invention;

fig. 5 is a flow chart of a knitting process according to an embodiment of the present invention.

A basic weaving layer 1, a knitting loop layer 2, a loop forming part 20 and a loop removing part 21.

Detailed Description

Example 1

As a first aspect of the present embodiment, a single-sided three-dimensional knitted terry knitted fabric is proposed, which is knitted by a double-sided circular weft knitting machine, as shown in fig. 1 and 2, and has a structure including a base knitted layer 1 and a knitted terry layer 2, wherein the base knitted layer 11 is a single-sided knitted layer, and the base knitted layer 1 is formed by inserting a first yarn and a second yarn into a loop, wherein the first yarn is 150D/72F polyester DTY high elastic yarn, and the second yarn is 100D polyester transparent monofilament; the knitting terry layer 2 is knitted on at least a part of the base knitting layer 1, and comprises a looping part 20 and a releasing part 21, wherein the looping part 20 is formed by interweaving first yarns with second yarns of the base knitting layer 1 in a tucking and looping mode, the loops of the releasing part 21 are formed by sleeving the first yarns with the loops of the looping part 20, and the loops of the releasing part 21 are vertically connected with the knitting layer of the looping part 20 to form a three-dimensional knitting terry structure. The loop structure of the knitted loop layer is shown in fig. 3. The basic weaving layer 1 of the knitted fabric has better stiffness and smoothness and through holes due to the introduction of the monofilaments, the air permeability is good, and meanwhile, the monofilaments and the polyester high-stretch yarns are interwoven, so that the hand feeling and the flexibility of the fabric are improved.

As shown in fig. 5, as a second aspect of the present embodiment, there is provided a knitting process of the above-described three-dimensional knitted terry fabric knitted by a double-sided circular weft knitting machine, including the steps of:

weaving of the base weaving layer 1: knitting needles on a needle cylinder or a dial perform loop operation of yarn laying, looping and knocking over to inlay and knit a first yarn and a second yarn to form a basic knitting layer 1, wherein the first yarn is 150D/72F polyester DTY high elastic yarn, and the second yarn is 100D polyester transparent monofilament;

knitting of the knitting loop layer 2:

(1) as a first knitting mode, when knitting the basic knitting layer 1 by a knitting needle on a needle cylinder, the basic knitting layer 1 is a single-side knitting layer, at the time of knitting the knitting loop layer 2, yarns are fed into the needle cylinder in an upper yarn and lower yarn mode, a dial is combined with the needle cylinder to be knitted in a single feeding upper yarn mode, and knitting yarns knitted by the knitting needle on the needle cylinder are a first yarn and a second yarn; the knitting yarn of the knitting needle on the dial is a third knitting yarn which can be any knitting yarn;

the loops of the first yarn and the second yarn of the knitting needle on the needle cylinder are inserted and looped to form a loop forming part 20 of the knitting loop layer 2; the third yarn knitted by the knitting needle on the dial is nested with the second yarn on the needle cylinder, and the knitting needle on the dial is knitted by knocking over to form a knocking over part 21 with three-dimensional height of the knitting loop layer 2;

(2) as a second knitting mode, when knitting the basic knitting layer 1 by the knitting needles on the dial, the basic knitting layer 1 is a single-side knitting layer, at this time, when knitting the knitting loop layer 2, yarns are fed to the dial in an upper yarn and lower yarn mode, the needle cylinder is knitted by combining the dial in a mode of feeding the upper yarns separately, wherein the knitting yarns knitted by the knitting needles on the needle cylinder are the first yarns and the second yarns; the knitting yarn of the knitting needle on the dial is a third knitting yarn which can be any knitting yarn;

wherein the loops of the first yarn and the second yarn knitted on the dial are inserted and looped to form a loop forming part 20 of the knitting loop layer 2; the third yarn knitted by the knitting needle on the needle cylinder is embedded with the yarn on the dial, and then the knitting needle on the needle cylinder carries out knocking over knitting to form a knocking over part 21 with three-dimensional height of the knitting loop layer 2;

in the weaving process, the weaving structure of the base weaving layer 1 includes, but is not limited to, one or more of plain weave, rib weave, transfer weave and jacquard weave.

Example 2

As a second aspect of the present embodiment, a double-sided three-dimensional knitted terry knitted fabric is proposed, which is knitted by a double-sided circular weft knitting machine, as shown in fig. 1 and 4, and includes a base knitted layer 11 and a knitted terry layer 2, wherein the base knitted layer 11 is a double-sided knitted layer, and the base knitted layer 1 is formed by inserting a first yarn and a second yarn into a loop, wherein the first yarn is 100D/48F nylon DTY high elastic yarn, and the second yarn is 75D nylon transparent monofilament; the knitting terry layer 2 is knitted on at least a part of the base knitting layer 1, and comprises a looping part 20 and a releasing part 21, wherein the looping part 20 is formed by interweaving first yarns with second yarns of the base knitting layer 1 in a tucking and looping mode, the loops of the releasing part 21 are formed by sleeving the first yarns with the loops of the looping part 20, and the loops of the releasing part 21 are vertically connected with the knitting layer of the looping part 20 to form a three-dimensional knitting terry structure.

As shown in fig. 5, as a second aspect of the present embodiment, there is provided a knitting process of the above-described three-dimensional knitted terry fabric knitted by a double-sided circular weft knitting machine, including the steps of:

weaving of the base weaving layer 1: knitting needles on a needle cylinder or a dial perform loop operation of yarn laying, looping and knocking-over to inlay and knit a first yarn and a second yarn to form a basic braid layer 1, wherein the first yarn is 100D/48F nylon DTY high elastic yarn, and the second yarn is 75D nylon transparent monofilament;

knitting of the knitting loop layer 2: the knitting needles on the dial and the needle cylinder simultaneously knit the basic knitting layer 1, the basic knitting layer 1 is a double-sided knitting layer, at the moment, when the knitting of the knitting terry layer 2 is carried out, the knitting needles on the needle cylinder and the dial firstly feed yarns simultaneously for knitting, wherein, the loops knitted by the knitting needles on the dial or the needle cylinder are embedded with the loops of the basic knitting layer 1 to form a loop forming part 20 of the knitting terry layer 2;

firstly, as a first knitting mode, when knitting is carried out by a knitting needle of which the knitting loop part 20 is a dial, third yarns knitted by the knitting needle on a needle cylinder are embedded with yarns on the dial, and then the knitting needle on the needle cylinder carries out knocking over knitting to form a knocking over part 21 with three-dimensional height of a knitting loop layer 2; the third yarn is any weaving yarn;

secondly, as a second knitting mode, when the knitting needle with the knitting loop part 20 as the needle cylinder participates in knitting, third yarns knitted by the knitting needle on the needle cylinder disk are embedded with the yarns on the needle cylinder, and then the knitting needle on the needle cylinder disk carries out knocking over knitting to form a knocking over part 21 with three-dimensional height of the knitting loop layer 2; the third yarn is a random knit yarn.

After the weaving of the fabric of the embodiment is finished, the shaping temperature is 80-200 ℃ after high-temperature shaping, and after the high-temperature shaping, the heated part of the monofilament melts and is adhered, so that the structure of the fabric is more stable.

In the above-described embodiment, the base woven layer 1 may be any woven structure, for example, it may be one or more of a plain weave, a rib weave, a transfer weave, a jacquard weave, etc., it may be a through-hole structure, a semi-permeable hole structure, etc., and its woven structure is not limited.

In the above embodiment, the first yarn and the second yarn of the base knitting layer 1 may be regularly arranged in proportion, for example, the first yarn and the second yarn are interwoven in a ratio of 1:2, or may be irregularly arranged, which may be determined according to a set knitting process, and the base knitting layer 1 may be also arranged and knitted by three or more kinds of yarns to enrich the structure and pattern of the fabric.

In the above embodiments, the monofilaments are fusible monofilaments, that is, the monofilaments can be fused and bonded to adjacent monofilaments at high temperature, and the monofilaments may include, in addition to polyester monofilaments and nylon monofilaments, Thermoplastic Polyurethanes (TPU) and other fusible monofilaments.

In order to ensure the terry knitting effect in the above embodiments, the yarn used for forming the loop releasing portion 21 is preferably a multifilament, particularly a bulky yarn or a non-twisted yarn, and may be a yarn having a relatively bulky structure such as a centipede yarn or a fancy yarn, and may be a yarn having a certain degree of crimp such as a wool, and the terry knitting formed therefrom may be more bulky, and may be a functional yarn for providing functionality to the fabric, such as an antibacterial yarn, a cool yarn, a special-shaped yarn, and the like.

The knitted fabric has a three-dimensional knitted terry structure, patterns of the knitted terry structure can be set at will according to a knitting process, the three-dimensional knitted terry structure is strong in three-dimensional sense, rich in patterns and not limited, the knitted terry structure is integrally knitted by a circular weft knitting machine, other after-finishing processes are not needed, the knitting efficiency is high, the process is simple, and the production process is efficient and environment-friendly.

In addition, the basic weaving layer can be single-sided or double-sided and can be set according to requirements, when the basic weaving layer is single-sided, the monofilament is matched, through holes can be formed, the air permeability of the fabric is enhanced, and meanwhile, the monofilament and the composite yarn are matched, so that the hand feeling and the wearing comfort level of the fabric can be guaranteed.

As a third aspect of the present invention, there is provided a use of the three-dimensional knitted terry knitted fabric according to the above embodiment for uppers, clothing, or household articles, such as uppers of sport shoes or board shoes in summer, wherein the knitted fabric can be applied to the entire uppers, or can be applied to positions requiring ventilation, such as toe caps and uppers; the knitted fabric can be used for increasing the pattern three-dimensional effect of clothes on the clothes, and can also be used for household textile products such as curtains and home textiles.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.