DE112022004738T5 - Precision fly knitting fabric and manufacturing process - Google Patents

Abstract

The present application relates to the field of textile technology, in particular to a precision fly knit fabric and a corresponding manufacturing method. The precision fly knit fabric comprises a one-piece knitted fabric body, the fabric body comprising a number of knitting units, the size of each knitting unit being 1 square centimeter, the number of knitting needles of each knitting unit being from 7 to 20, and the number of knitting rows of each knitting unit being from 12 to 40, the knitting units comprising a first knitting part and/or a second knitting part. In this application, transparent yarns and colored yarns are used to weave the first top layer, the first bottom layer, the second top layer, the second bottom layer and the intermediate support layer of the fabric to make the fabric supportive and stretchable. The transparent yarns give the fabric a transparent effect and the gaps in the transparent yarns increase breathability. The fabric is similar to knitted jacquard fabric, with overall delicate and tight and thin thickness, high stability, delicate and exquisite visual effect and texture, which improves the physical properties and comfort of the fabric, and is overall cleaner and neater.

Description

Technical area

The present application relates to the field of textile technology, in particular to a precision fly knit fabric and a corresponding manufacturing process.

State of the art

With the development of market economy and the improvement of people's living standards, people's pursuit of fabrics is becoming greater and greater, not only beauty and fashion, but also the weight, thickness, breathability, support performance, stretch performance, etc. of the fabrics. In the current technology, due to the fly knitting and the larger needle spacing, it is difficult to achieve a delicate and transparent effect, which also affects people's wearing feeling.

Content of the invention

Additional features and advantages of the present application will be set forth in the description which follows, and in part will be obvious from the description, or will be learned by practice of the application. The purposes and other advantages of the present application may be realized and obtained by the structure particularly pointed out in the description and in the other drawings which accompany the description.

The purpose of the present application is to provide a precision fly knit fabric by overcoming the above disadvantages and solving the problem that the existing fly knit fabrics have a larger needle pitch and result in a rougher fabric.

In order to achieve the above purpose, the present application develops the following technical solution: a precision fly knit fabric comprising a one-piece knitted fabric body, wherein the fabric body comprises a number of knitting units, the size of each knitting unit being 1 square centimeter, the number of knitting needles of each knitting unit being from 7 to 20, and the number of knitting rows of each knitting unit being from 12 to 40, which means that the number of knitting needles of each knitting unit may be 7, 20, or an integer or fractional number of needles between 7 and 20, and the number of knitting rows of each of the knitting units may be 12 to 40, which means that the number of knitting rows of each knitting unit may be 12, 40, or an integer or fractional number of rows between 12 and 40, and wherein the knitting units comprise a first knitting part and/or a second knitting part.

Preferably, the first knitted part comprises a first top layer and a first back layer, the first top layer comprising a first yarn, the first yarn being knitted to form the first top layer; the first back layer comprising a second yarn, the second yarn being knitted to form the first bottom layer; the first top layer and the first back layer forming the first knitted part.

Preferably, the second knit part comprises a second top layer, a second back layer and an intermediate support layer, the second top layer comprising a third yarn, the third yarn being knitted to form the second top layer; the second back layer comprising a fourth yarn, the fourth yarn being knitted to form the second back layer; the intermediate support layer being woven between the second top layer and the second back layer, the intermediate support layer comprising a fifth yarn, the fifth yarn being woven to form the intermediate support layer; the second top layer, the second back layer and the intermediate support layer forming the second knit part.

Preferably, the first yarn and/or the second yarn are transparent yarns.

Preferably, the second yarn is a transparent yarn or a colored yarn when the first yarn is a transparent yarn; and when the first yarn is a colored yarn, the second yarn is a transparent yarn.

Preferably, at least one of the third yarn, the fourth yarn and the fifth yarn is a transparent yarn.

Preferably, the fourth yarn is a transparent and/or colored yarn and the fifth yarn is a transparent and/or colored yarn if the third yarn is a transparent yarn.

Preferably, the number of knitting needles of each knitting unit is 7 to 10, which means that the number of knitting needles of each knitting unit can be 7, 10, or an integer or fractional number of needles between 7 and 10, and the number of knitting rows of each knitting unit is 12 to 20, which means that the number of knitting rows of each knitting unit can be 12, 20, or an integer or fractional number of rows between 12 and 20. Preferably, the number of knitting needles of each knitting unit is 10 to 15, which means that the number of knitting needles of each knitting unit can be 10, 15, or an integer or fractional number of needles between 10 and 15, and the number of knitting rows of each knitting unit is 20 to 30, which means that the number of knitting rows of each knitting unit can be 20, 25, or an integer or fractional number of rows between 20 and 25. Preferably, the number of knitting needles of each knitting unit is 15 to 20, which means that the number of knitting needles of each knitting unit can be 15, 20, or an integer or fractional number of needles between 15 and 20, and the number of knitting rows of each knitting unit is 30 to 40, which means that the number of knitting rows of each knitting unit can be 30, 40, or an integer or fractional number of rows between 30 and 40. Preferably, the number of knitting needles of each knitting unit is 7 to 15, which means that the number of knitting needles of each knitting unit can be 7, 15, or an integer or fractional number of needles between 7 and 15, and the number of knitting rows of each knitting unit is 12 to 30, which means that the number of knitting rows of each knitting unit can be 12, 30, or an integer or fractional number of rows between 12 and 30. Preferably, the number of knitting needles of each knitting unit is 10 to 20, which means that the number of knitting needles of each knitting unit can be 10, 20, or an integer or fractional number of needles between 10 and 20, and the number of knitting rows of each knitting unit is 20 to 40, which means that the number of knitting rows of each knitting unit can be 20, 40, or an integer or fractional number of rows between 20 and 40. Preferably, denier of a single layer in the knitting unit is 20D ^~ 500D or equivalent in metric imperial units.

Preferably, the stretch of the knitting unit is 110% to 220%.

• Der Materialvorbereitungsschritt besteht darin, das Strickmaterial entsprechend den Prozessanforderungen des Musters und des Stils des Stoffkörpers auszuwählen;
• Der Strickschritt umfasst das Stricken der ersten Oberschicht, der ersten Unterschicht oder/und das Stricken der zweiten Oberschicht, der zweiten Unterschicht und der Zwischenstützschicht umfasst; wobei die erste Oberschicht aus einem ersten Garn in einer oder einer Kombination von zwei oder mehr Bindungen von einer Oberschichtbindung, einer Vierfach-Flachbindung und einer Oberschichtbindung mit unteren, eng hängenden Ösenbindung hergestellt ist; wobei die erste Unterschicht aus einem zweiten Garn in einer Bodenbindung oder/und einer Vierfach-Flachbindung hergestellt ist; wobei die zweite Oberschicht aus einem dritten Garn in einer Oberschichtbindung hergestellt ist; wobei die zweite Unterschicht aus einem vierten Garn in einer oder einer Kombination von zwei oder mehr Bindungen von einer Bodenbindung, einer vorderen und hinteren hängenden Ösenbindung hergestellt ist; wobei die Zwischenstützschicht aus einem fünften Garn in einer oder einer Kombination von zwei oder mehr Bindungen von einer vorderen und hinteren hängenden Ösenbindung, einer Luftmaschenbindung und einer unteren hängenden Ösenbindung hergestellt ist;
• Der Bügelschritt besteht darin, den gestrickten Stoffkörper zu bügeln;
• Der Luftkühlungsschritt besteht darin, den Stoffkörper nach dem Bügeln an der Luft zu kühlen, um einen fertigen Stoff zu bilden.

The present application further provides a manufacturing method for precision fly knit fabric, comprising a material preparation step, a knitting step, an ironing step, and an air cooling step;

• The material preparation step is to select the knitting material according to the process requirements of the pattern and style of the fabric body;
• The knitting step comprises knitting the first top layer, the first bottom layer and/or knitting the second top layer, the second bottom layer and the intermediate support layer; wherein the first top layer is made from a first yarn in one or a combination of two or more weaves of a top layer weave, a four-fold flat weave and a top layer weave with lower, tight hanging eyelet weave; wherein the first bottom layer is made from a second yarn in a bottom weave and/or a four-fold flat weave; wherein the second top layer is made from a third yarn in a top layer weave; wherein the second bottom layer is made from a fourth yarn in one or a combination of two or more weaves of a bottom weave, a front and back hanging eyelet weave; wherein the intermediate support layer is made from a fifth yarn in one or a combination of two or more weaves of a front and back hanging eyelet weave, a chain stitch weave and a lower hanging eyelet weave;
• The ironing step consists in ironing the knitted fabric body;
• The air cooling step is to cool the fabric body in air after ironing to form a finished fabric.

The temperature of the ironing step is 80°C-200°C.

1. 1. Die vorliegende Anwendung verwendet transparente Garne und farbige Garne, um eine erste Oberschicht und eine erste Unterschicht des Stoffes zu weben, wobei die erste Oberschicht und die erste Unterschicht verschiedene Kombinationen von transparenten Garnen bzw. farbigen Garnen umfassen; Die erste Oberschicht und die erste Unterschicht werden gestrickt, um eine gewisse Unterstützung und Dehnbarkeit zu gewährleisten, und die transparenten Garne können dem Stricken des Stoffes einen transparenten Effekt verleihen; der Stoff wird mit dem Herstellungsverfahren der vorliegenden Anwendung gestrickt, so dass die Lücken der Garne auf dem Stoff auch den Luftdurchlässigkeitseffekt stark erhöhen und die insgesamt zarte und enge und dünne Dicke einen hohen Grad an Stabilität aufweist.
2. 2. Die vorliegende Anwendung verwendet transparente Garne und farbige Garne, um die zweite Oberschicht, die zweite Unterschicht und die Zwischenstützschicht des Stoffes zu stricken, so dass ein Sandwicheffekt des Stoffes entsteht. Die zweite Oberschicht, die zweite Unterschicht und die Zwischenstützschicht bestehen aus verschiedenen Kombinationen von transparenten Garnen bzw. farbigen Garnen; Die zweite Oberschicht, die zweite Unterschicht und die Zwischenstützschicht werden gewirkt, um einen Stoff zu bilden, der dem gewirkten Jacquard-Stoffblatt ähnelt, und der visuelle Effekt und die Textur sind fein und zart wie Steinpulver. Der Stoff der vorliegenden Anwendung wird durch eine Hochtemperaturbehandlung hergestellt, die die physikalischen Eigenschaften des Stoffes verbessert, wodurch der Stoff verschleißfester und stützender wird; der Stoff wird durch das Herstellungsverfahren der vorliegenden Anwendung hergestellt, wodurch der Komfort des Stoffes verbessert wird und das Ganze sauberer und ordentlicher ist.
3. 3. Die vorliegende Anwendung verwendet transparente Garne und farbige Garne, um die erste Oberschicht, die erste Unterschicht, die zweite Oberschicht, die zweite Unterschicht und die Zwischenstützschicht des Stoffes zu weben, so dass der Stoff sowohl die Wirkung von Punkt 1 als auch die von Punkt 2 oben hat.
4. 4. Die vorliegende Anwendung macht die Strickeinheit feiner, dichter und dünner, indem sie die Anzahl der Stricknadeln, die Anzahl der Strickreihen und die Anzahl der Garne verändert, wodurch der Stoff fein und dünn, dicht, stützend, elastisch und mit hoher Dehnung wird, die Lebensdauer des Schuhoberteils stark erhöht und den Menschen das Gefühl einer beruhigenden und leichten Erfahrung vermitteln kann.

By applying the above technical solutions, the present application has the following beneficial effects:

1. 1. The present application uses transparent yarns and colored yarns to weave a first top layer and a first bottom layer of the fabric, wherein the first top layer and the first Bottom layer may include various combinations of transparent yarns and colored yarns respectively; the first top layer and the first bottom layer are knitted to provide a certain support and stretchability, and the transparent yarns can add a transparent effect to the knitting of the fabric; the fabric is knitted by the manufacturing process of the present application, so that the gaps of the yarns on the fabric also greatly increase the air permeability effect, and the overall delicate and tight and thin thickness has a high degree of stability.
2. 2. The present application uses transparent yarns and colored yarns to knit the second upper layer, the second lower layer and the intermediate support layer of the fabric, so that a sandwich effect of the fabric is formed. The second upper layer, the second lower layer and the intermediate support layer are composed of different combinations of transparent yarns and colored yarns respectively; the second upper layer, the second lower layer and the intermediate support layer are knitted to form a fabric similar to the knitted jacquard fabric sheet, and the visual effect and texture are fine and delicate like stone powder. The fabric of the present application is made by high temperature treatment, which improves the physical properties of the fabric, making the fabric more wear-resistant and supportive; the fabric is made by the manufacturing process of the present application, which improves the comfort of the fabric and the whole is cleaner and neater.
3. 3. The present application uses transparent yarns and colored yarns to weave the first top layer, the first bottom layer, the second top layer, the second bottom layer and the intermediate support layer of the fabric, so that the fabric has both the effect of point 1 and point 2 above.
4. 4. The present application makes the knitting unit finer, denser and thinner by changing the number of knitting needles, the number of knitting rows and the number of yarns, which makes the fabric fine and thin, dense, supportive, elastic and high elongation, greatly increases the service life of the shoe upper, and can give people the feeling of a soothing and light experience.

It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.

Of course, such purposes and other purposes of the present application will become more apparent from the detailed description of the preferred embodiments described below in a variety of accompanying drawings and diagrams.

In order to make the above and other purposes, features and advantages of the present application more apparent and understandable, one or more preferred embodiments are described in detail below with the accompanying drawings as follows.

Description of the drawings

The attached drawings serve to further understand the present application and are part of the specification. They are used in connection with the embodiments of the application to explain the application and do not represent a limitation of the application.

In the accompanying drawings, the same accompanying symbols are used for the same parts and the accompanying drawings are schematic and not necessarily drawn to scale.

• 1 zeigt eine schematische Darstellung I der Struktur eines Präzisionsfliegenstrickstoffs der vorliegenden Anmeldung;
• 2 zeigt eine schematische Darstellung II der Struktur eines Präzisionsfliegenstrickstoffs der vorliegenden Anmeldung;
• 3 zeigt eine schematische Darstellung I der Schnittstruktur eines Präzisionsfliegenstrickstoffs der vorliegenden Anmeldung;
• 4 zeigt eine schematische Darstellung II der Schnittstruktur eines Präzisionsfliegenstrickstoffs der vorliegenden Anmeldung;
• 5 zeigt eine Prozessablaufdarstellung eines Präzisionsfliegenstrickstoffs der vorliegenden Anmeldung;
• 6 zeigt eine Strickdarstellung I eines Präzisionsfliegenstrickstoffs der vorliegenden Anmeldung;
• 7 zeigt eine Strickdarstellung II eines Präzisionsfliegenstrickstoffs der vorliegenden Anmeldung;
• 8 zeigt eine Strickdarstellung III eines Präzisionsfliegenstrickstoffs der vorliegenden Anmeldung;
• 9 zeigt eine Strickdarstellung IV eines Präzisionsfliegenstrickstoffs der vorliegenden Anmeldung;
• 10 zeigt eine Strickdarstellung V eines Präzisionsfliegenstrickstoffs der vorliegenden Anmeldung;
• 11 zeigt eine schematische Darstellung I der Struktur einer Strickeinheit in einem Präzisionsfliegenstrickstoff der vorliegenden Anmeldung;
• 12 zeigt eine schematische Darstellung II der Struktur einer Strickeinheit in einem Präzisionsfliegenstrickstoff der vorliegenden Anmeldung;
• 13 zeigt eine schematische Darstellung III der Struktur einer Strickeinheit in einem Präzisionsfliegenstrickstoff der vorliegenden Anmeldung;
• 14 zeigt eine schematische Darstellung IV der Struktur einer Strickeinheit in einem Präzisionsfliegenstrickstoff der vorliegenden Anmeldung;
• 15 zeigt eine schematische Darstellung V der Struktur einer Strickeinheit in einem Präzisionsfliegenstrickstoff der vorliegenden Anmeldung;
• 16 zeigt eine schematische Darstellung VI der Struktur einer Strickeinheit in einem Präzisionsfliegenstrickstoff der vorliegenden Anmeldung.

In order to explain the technical solution in the embodiments of the present utility model more clearly, the figures to be used in the explanation of the embodiments are briefly introduced below. Obviously, the figures described below show only some embodiments of the present utility model. The average person skilled in the art can obtain other figures on the basis of the figures without having to do any creative work.

• 1 shows a schematic representation I of the structure of a precision fly knit fabric of the present application;
• 2 shows a schematic representation II of the structure of a precision fly knit fabric of the present application;
• 3 shows a schematic representation I of the sectional structure of a precision fly knit fabric of the present application;
• 4 shows a schematic representation II of the sectional structure of a precision fly knit fabric of the present application;
• 5 shows a process flow diagram of a precision fly knit fabric of the present application;
• 6 shows a knitting representation I of a precision fly knit fabric of the present application;
• 7 shows a knitting representation II of a precision fly knit fabric of the present application;
• 8th shows a knitting representation III of a precision fly knit fabric of the present application;
• 9 shows a knitting diagram IV of a precision fly knit fabric of the present application;
• 10 shows a knitting representation V of a precision fly knit fabric of the present application;
• 11 shows a schematic representation I of the structure of a knitting unit in a precision fly knit fabric of the present application;
• 12 shows a schematic representation II of the structure of a knitting unit in a precision fly knit fabric of the present application;
• 13 shows a schematic representation III of the structure of a knitting unit in a precision fly knit fabric of the present application;
• 14 shows a schematic representation IV of the structure of a knitting unit in a precision fly knit fabric of the present application;
• 15 shows a schematic representation V of the structure of a knitting unit in a precision fly knit fabric of the present application;
• 16 shows a schematic representation VI of the structure of a knitting unit in a precision fly knit fabric of the present application.

Reference list:

1. material body;
2. knitting unit;
3. first knitted part;
31. first top layer; 311. first yarn; 32. first bottom layer; 321, second yarn;
4. second knitted part;
41. second top layer; 411. third yarn; 42. second back layer; 421. fourth yarn; 43. intermediate support layer; 431. fifth yarn.

Detailed embodiments

The technical solutions in the embodiments of the present application are clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Of course, the described embodiments are only a part of the embodiments of the present application and not all. It goes without saying that the present application is not limited by the embodiments described publicly here. Starting from the embodiments in the present application, all other embodiments that a person skilled in the art can make without creative work fall within the scope of the present application.

It should be noted that in the explanation of the present application, the directional or positional relationships with the terms such as "length", "width", "top", "bottom", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc. are based on the directional or positional relationships shown in figures. They are only for the purpose of explaining the present application and for facilitating the explanation. They do not show or imply that the devices or elements shown have particular directions or are intended to be constructed and operated in particular directions. Due to this, they cannot be understood as a limitation on the specific scope of protection of the present utility model.

The vocabulary used in this description is intended to illustrate embodiments of the present utility model, but does not constitute an attempt to limit the present utility model. It should be noted that the technical terms "arranged", "coupled" and "connected" should be understood in a broad sense in the absence of clear rules and regulations. For example, it can be a fixed connection as well as a detachable connection or an integrated connection; it can be a mechanical connection, a direct connection, an indirect connection via a medium, a connection between two elements or an interaction between two elements. The person skilled in the art can understand the concrete meanings of the above technical terms in the present utility model.

In the present application, the first feature "above" or "below" the second feature may be a direct contact between the first and second features, or an indirect contact between the first and second features via an intermediate medium, unless expressly stated and limited otherwise. In the description of the present specification, reference to the terms "an embodiment," "some embodiments," "examples," "specific example," or "some examples," etc., is intended to mean that the particular features, structures, materials, or properties described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this description, schematic expressions of the above terms need not refer to the same embodiments or examples. In addition, the specific features, structures, materials, or properties described may be combined in one or more embodiments or examples in any suitable manner.

In the following, detailed embodiments of the present application will be described with reference to the attached drawings.

Embodiment 1

As in the 1 , 3 , and 11 shown, shows 1 a schematic representation I of the structure of a precision fly knit fabric of the present application, 3 shows a schematic representation I of the sectional structure of a precision fly knit fabric of the present application, and 11 shows a schematic representation I of the structure of a knitting unit in a precision fly knit fabric of the present application.

The embodiment provides a precision fly knit fabric comprising an integrally knitted fabric body 1, the fabric body 1 comprising a number of knitting units 2, the size of each knitting unit 2 being 1 square centimeter, the number of knitting needles of each knitting unit 2 being 7 to 20, which means that the number of knitting needles of each knitting unit 2 may be 7, 20 or an integer or fractional number of needles between 7 and 20, and the number of knitting rows of each of the knitting units 2 may be 12 to 40, which means that the number of knitting rows of each knitting unit 2 may be 12, 40 or an integer or fractional number of rows between 12 and 40, and wherein the knitting units 2 comprise a first knitting part 3.

The first knitted part 3 comprises a first top layer 31 and a first bottom layer 32, the first top layer 31 comprises a first yarn 311, the first yarn 311 being knitted to form the first top layer 31; the first bottom layer 32 comprises a second yarn 321, the second yarn 321 being knitted to form the first bottom layer 32; the first top layer 31 and the first bottom layer 32 form the first knitted part 3.

At least one of the first yarn 311 and/or the second yarn 321 is a transparent yarn.

If the first yarn 311 is a transparent yarn, then the second yarn 321 is a transparent yarn or a colored yarn, and if the first yarn 311 is a colored yarn, then the second yarn 321 is a transparent yarn.

The denier of a single layer in knitting unit 2 is 20D ^~ 500D or equivalent in metric imperial units.

The stretch of knitting unit 2 is 110% to 220%.

In this embodiment, the first yarn 311 is a transparent yarn and the second yarn 321 is a transparent yarn.

Like in the 5 shown, shows 5 a process flow diagram of a precision fly knit fabric of the present application;

• S1. Materialvorbereitungsschritt: der Materialvorbereitungsschritt besteht darin, das Strickmaterial entsprechend den Prozessanforderungen des Musters und des Stils des Stoffkörpers 1 auszuwählen;
• S2. Strickschritt: Importieren des entsprechenden Strickprogramms in die Strickmaschine, Eingeben der entsprechenden Parameter und Stricken des Stoffkörpers 1;
• S3. Bügelschritt: Bügeln des gestrickten Stoffkörper 1;
• S4. Luftkühlungsschritt: Kühlen des Stoffkörpers 1 nach dem Bügeln an der Luft, um einen fertigen Stoff zu bilden.

The present application further provides a manufacturing method for the above precision fly knit fabric, comprising the following steps:

• S1. Material preparation step: the material preparation step is to select the knitting material according to the process requirements of the pattern and style of the fabric body 1;
• S2. Knitting step: Import the corresponding knitting program into the knitting machine, enter the corresponding parameters and knit the fabric body 1;
• S3. Ironing step: Ironing the knitted fabric body 1;
• S4. Air cooling step: Cooling the fabric body 1 in air after ironing to form a finished fabric.

The knitting step comprises knitting the first top layer 31 and the first bottom layer 32, wherein the first top layer 31 is made of a first yarn 311 in one or a combination of two or more weaves of a top layer weave, a four-fold flat weave and a top layer weave with bottom tight-hanging eyelet weave; wherein the first bottom layer 32 is made of a second yarn 321 in a bottom weave and/or a four-fold flat weave;

• Wie in der 6 dargestellt, zeigt 6 eine Strickdarstellung I eines Präzisionsfliegenstrickstoffs der vorliegenden Anmeldung;
• Garn A ist das erste Garn 311, Garn B ist das zweite Garn 321 und Garn C ist das zweite Garn 321. In dieser Ausführungsform ist Garn A ein hochelastisches Polyestergarn und sowohl Garn B als auch Garn C sind transparente Einzelgarne.

The specific knitting steps for some of these precision fly knit fabrics are as follows:

• Like in the 6 shown, shows 6 a knitting representation I of a precision fly knit fabric of the present application;
• Yarn A is the first yarn 311, yarn B is the second yarn 321, and yarn C is the second yarn 321. In this embodiment, yarn A is a highly elastic polyester yarn and both yarn B and yarn C are transparent single yarns.

The first knitting row is made of yarn A in a top layer weave with bottom closely hanging eyelet weave; the second knitting row is made of yarn B in a bottom weave; the third knitting row is made of yarn C in an alternating bottom weave with a top layer weave; the fourth knitting row is made of yarn B in an alternating top layer weave with a bottom weave in the knitting position opposite to the third knitting row; and the fifth knitting row is made of yarn C in a top layer weave. The second to fifth are transparent rows made of single yarns, which ensure the transparency of the fabric.

The sixth to tenth rows are manufactured in the same manner as the first to fifth rows. After the cloth body 1 is knitted, it is subjected to high temperature treatment. For the cloth body 1 that does not use the hot melt wire, the high temperature treatment is to make the cloth body 1 sufficiently contracted by heat to achieve the corresponding effect of the cloth body 1; for the cloth body 1 that uses the hot melt wire, it is necessary to undergo the high temperature treatment to make the hot melt wire melt and bond inside the cloth body 1 to achieve the corresponding effect of the cloth body 1.

In this embodiment, a high-elastic polyester yarn is used to weave the first upper layer 31 of the fabric, and a transparent single yarn is used to weave the first lower layer 32 of the fabric, so that the fabric has a certain supporting force and extensibility, the position of the single yarn weaving is transparent, and the gap of the single yarn also greatly increases the breathable effect, the whole is delicate and dense, and the thickness is relatively thin, so the fabric has high stability. This embodiment is knitted in one piece, has good breathability, high structural stability, fine and dense overall effect, and simple production method.

Embodiment 2

As in the 1 , 3 , and 12 shown, shows 3 a schematic representation I of the sectional structure of a precision fly knit fabric of the present application, and 12 shows a schematic representation II of the structure of a knitting unit in a precision fly knit fabric of the present application;

The embodiment provides a precision fly knit fabric comprising an integrally knitted fabric body 1, the fabric body 1 comprising a number of knitting units 2, the size of each knitting unit 2 being 1 square centimeter, the number of knitting needles of each knitting unit 2 being 7 to 10, which means that the number of knitting needles of each knitting unit 2 may be 7, 10 or an integer or fractional number of needles between 7 and 10, and the number of knitting rows of each of the knitting units 2 may be 12 to 20, which means that the number of knitting rows of each knitting unit 2 may be 12, 20 or an integer or fractional number of rows between 12 and 20, and wherein the knitting units 2 comprise a first knitting part 3.

The first knitted part 3 comprises a first upper layer 31 and a first lower layer 32, the first upper layer 31 comprises a first yarn 311, the first yarn 311 being knitted to form the first upper layer 31; the first lower layer 32 comprises a second yarn 321, the second yarn 321 being knitted to form the first bottom layer 32; the first upper layer (31) and the first lower layer 32 form the first knitted part 3.

At least one of the first yarn 311 and/or the second yarn 321 is a transparent yarn.

If the first yarn 311 is a transparent yarn, then the second yarn 321 is a transparent yarn or a colored yarn, and if the first yarn 311 is a colored yarn, then the second yarn 321 is a transparent yarn.

The denier of a single layer in knitting unit 2 is 20D ^~ 500D or equivalent in metric imperial units.

The stretch of knitting unit 2 is 110% to 220%.

In this embodiment, the first yarn 311 is a transparent yarn and the second yarn 321 is a transparent yarn.

Like in the 5 shown, shows 5 a process flow diagram of a precision fly knit fabric of the present application;

• S1. Materialvorbereitungsschritt: der Materialvorbereitungsschritt besteht darin, das Strickmaterial entsprechend den Prozessanforderungen des Musters und des Stils des Stoffkörpers 1 auszuwählen;
• S2. Strickschritt: Importieren des entsprechenden Strickprogramms in die Strickmaschine, Eingeben der entsprechenden Parameter und Stricken des Stoffkörpers 1;
• S3. Bügelschritt: Bügeln des gestrickten Stoffkörper 1;
• S4. Luftkühlungsschritt: Kühlen des Stoffkörpers 1 nach dem Bügeln an der Luft, um einen fertigen Stoff zu bilden.

The present application further provides a manufacturing method for the above precision fly knit fabric, comprising the following steps:

• S1. Material preparation step: the material preparation step is to select the knitting material according to the process requirements of the pattern and style of the fabric body 1;
• S2. Knitting step: Import the corresponding knitting program into the knitting machine, enter the corresponding parameters and knit the fabric body 1;
• S3. Ironing step: Ironing the knitted fabric body 1;
• S4. Air cooling step: Cooling the fabric body 1 in air after ironing to form a finished fabric.

The knitting step comprises knitting the first top layer 31 and the first bottom layer 32, wherein the first top layer 31 is made of a first yarn 311 in one or a combination of two or more weaves of a top layer weave, a four-fold flat weave and a top layer weave with bottom tight-hanging eyelet weave; wherein the first bottom layer 32 is made of a second yarn 321 in a bottom weave and/or a four-fold flat weave;

• Wie in der 7 dargestellt, zeigt 7 eine Strickdarstellung II eines Präzisionsfliegenstrickstoffs der vorliegenden Anmeldung;
• Garn B ist das erste Garn 311 und Garn C ist das zweite Garn 321. In dieser Ausführungsform werden sowohl Garn B als auch Garn C als transparente Einzelgarne verwendet.

The specific knitting steps for some of these precision fly knit fabrics are as follows:

• Like in the 7 shown, shows 7 a knitting representation II of a precision fly knit fabric of the present application;
• Yarn B is the first yarn 311 and yarn C is the second yarn 321. In this embodiment, both yarn B and yarn C are used as transparent single yarns.

The first knitting row is made of yarn B in the upper layer weave; the second knitting row is made of yarn C in the lower layer weave. The first to second rows are transparent rows made of single yarns, which can ensure the permeability of the fabric. The third to tenth rows are made in the same way as the first to second rows. After the fabric body 1 is knitted, it is subjected to high temperature treatment. For the fabric body 1 which does not use the hot-melt wire, the high temperature treatment is to make the fabric body 1 sufficiently contracted by the heat to achieve the corresponding effect of the fabric body 1; for the fabric body 1 which uses the hot-melt wire, it is necessary to undergo the high temperature treatment to make the hot-melt wire melt and bond inside the fabric body 1 to achieve the corresponding effect of the fabric body 1.

In this design, high-elastic polyester yarn is used to weave the first upper layer 31 and the first lower layer 32 of the fabric, so that the fabric has a certain supporting force and stretchability, the position of the single yarn weaving is transparent, and the gap of the single yarn also greatly increases the breathable effect, the whole is delicate and dense, and the thickness is relatively thin, so the fabric has high stability. This design is knitted in one piece, has good breathability, high structural stability, fine and dense overall effect, and simple production method.

Embodiment 3

As in the 1 , 3 , and 13 shown, shows 3 a schematic representation I of the sectional structure of a precision fly knit fabric of the present application, and 13 shows a schematic representation III of the structure of a knitting unit in a precision fly knit fabric of the present application;

The embodiment provides a precision fly knit fabric comprising an integrally knitted fabric body 1, the fabric body 1 comprising a number of knitting units 2, the size of each knitting unit 2 being 1 square centimeter, the number of knitting needles of each knitting unit 2 being 10 to 15, which means that the number of knitting needles of each knitting unit 2 may be 10, 15 or an integer or fractional number of needles between 10 and 15, and the number of knitting rows of each of the knitting units 2 may be 20 to 30, which means that the number of knitting rows of each knitting unit 2 may be 20, 30 or an integer or fractional number of rows between 20 and 30, and wherein the knitting units 2 comprise a first knitting part 3.

The first knitted part 3 comprises a first top layer 31 and a first bottom layer 32, the first top layer 31 comprises a first yarn 311, the first yarn 311 being knitted to form the first top layer 31; the first bottom layer 32 comprises a second yarn 321, the second yarn 321 being knitted to form the first bottom layer 32; the first top layer 31 and the first bottom layer 32 form the first knitted part 3.

At least one of the first yarn 311 and/or the second yarn 321 is a transparent yarn.

If the first yarn 311 is a transparent yarn, then the second yarn 321 is a transparent yarn or a colored yarn, and if the first yarn 311 is a colored yarn, then the second yarn 321 is a transparent yarn.

The denier of a single layer in knitting unit 2 is 20D ^~ 500D or equivalent in metric imperial units.

The stretch of knitting unit 2 is 110% to 220%.

In this embodiment, the first yarn 311 is a transparent yarn and the second yarn 321 is a colored yarn.

• S1. Materialvorbereitungsschritt: der Materialvorbereitungsschritt besteht darin, das Strickmaterial entsprechend den Prozessanforderungen des Musters und des Stils des Stoffkörpers 1 auszuwählen;
• S2. Strickschritt: Importieren des entsprechenden Strickprogramms in die Strickmaschine, Eingeben der entsprechenden Parameter und Stricken des Stoffkörpers 1;
• S3. Bügelschritt: Bügeln des gestrickten Stoffkörper 1;
• S4. Luftkühlungsschritt: Kühlen des Stoffkörpers 1 nach dem Bügeln an der Luft, um einen fertigen Stoff zu bilden.

Like in the 5 shown, shows 5 a process flow diagram of a precision fly knit fabric of the present application;
The present application further provides a manufacturing method for the above precision fly knit fabric, comprising the following steps:

• S1. Material preparation step: the material preparation step is to select the knitting material according to the process requirements of the pattern and style of the fabric body 1;
• S2. Knitting step: Import the corresponding knitting program into the knitting machine, enter the corresponding parameters and knit the fabric body 1;
• S3. Ironing step: Ironing the knitted fabric body 1;
• S4. Air cooling step: Cooling the fabric body 1 in air after ironing to form a finished fabric.

The knitting step comprises knitting the first top layer 31 and the first bottom layer 32, wherein the first top layer 31 is made of a first yarn 311 in one or a combination of two or more weaves of a top layer weave, a four-fold flat weave and a top layer weave with bottom tight-hanging eyelet weave; wherein the first bottom layer 32 is made of a second yarn 321 in a bottom weave and/or a four-fold flat weave;

• Wie in der 8 dargestellt, zeigt 8 eine Strickdarstellung III eines Präzisionsfliegenstrickstoffs der vorliegenden Anmeldung;
• Garn A ist das zweite Garn 321, Garn B ist das erste Garn 311 und das zweite Garn 321, und Garn C ist das erste Garn 311 und das zweite Garn 321. In dieser Ausführungsform ist Garn A ein hochelastisches Polyestergarn und sowohl Garn B als auch Garn C sind transparente Einzelgarne. Die erste Strickreihe ist aus dem Garn A in einer Bodenbindung hergestellt; die zweite Strickreihe aus dem Garn B in einer Vierfach-Flachbindung hergestellt; die dritte Strickreihe aus dem Garn C in einer Bodenbindung hergestellt; die vierte Strickreihe aus dem Garn B in einer Bodenbindung hergestellt; die fünfte Strickreihe aus dem Garn C in einer Vierfach-Flachbindung hergestellt; die sechste Strickreihe aus dem Garn A in einer Bodenbindung hergestellt. Die zweite bis fünfte Reihe sind transparente Reihen aus Einzelgarnen, die die Transparenz des Stoffes gewährleisten. Die siebte bis zwölfte Reihe wird auf die gleiche Weise hergestellt wie die erste bis sechste Reihe. Nachdem der Stoffkörper 1 verstrickt worden ist, wird er einer Hochtemperaturbehandlung unterzogen. Bei dem Stoffkörper 1, der keinen Heißschmelzdraht verwendet, dient die Hochtemperaturbehandlung dazu, dass der Stoffkörper 1 durch die Hitze ausreichend zusammengezogen wird, um den entsprechenden Effekt des Stoffkörpers 1 zu erzielen; bei dem Stoffkörper 1, der den Heißschmelzdraht verwendet, ist es notwendig, die Hochtemperaturbehandlung zu durchlaufen, damit der Heißschmelzdraht schmilzt und sich im Inneren des Stoffkörpers 1 verbindet, um den entsprechenden Effekt des Stoffkörpers 1 zu erzielen.

The specific knitting steps for some of these precision fly knit fabrics are as follows:

• Like in the 8th shown, shows 8th a knitting representation III of a precision fly knit fabric of the present application;
• Yarn A is the second yarn 321, yarn B is the first yarn 311 and the second yarn 321, and yarn C is the first yarn 311 and the second yarn 321. In this embodiment, yarn A is a high-elastic polyester yarn, and both yarn B and yarn C are transparent single yarns. The first knitting row is made of the yarn A in a ground weave; the second knitting row is made of the yarn B in a four-fold flat weave; the third knitting row is made of the yarn C in a ground weave; the fourth knitting row is made of the yarn B in a ground weave; the fifth knitting row is made of the yarn C in a four-fold flat weave; the sixth knitting row is made of the yarn A in a ground weave. The second to fifth rows are transparent rows made of single yarns, which ensure the transparency of the fabric. The seventh to twelfth rows are made in the same way as the first to sixth rows. After the fabric body 1 is knitted, it is subjected to a high temperature treatment. For the fabric body 1 which does not use the hot-melt wire, the high-temperature treatment is to make the fabric body 1 sufficiently contracted by the heat to achieve the corresponding effect of the fabric body 1; for the fabric body 1 which uses the hot-melt wire, it is necessary to undergo the high-temperature treatment to make the hot-melt wire melt and bond inside the fabric body 1 to achieve the corresponding effect of the fabric body 1.

In this embodiment, a high-elastic polyester yarn and a transparent single yarn are used to weave the first upper layer 31 of the fabric, and a high-elastic polyester yarn are used to weave the first lower layer 32 of the fabric, so that the fabric has a certain supporting force and extensibility, the position of the single yarn weaving is transparent, and the gap of the single yarn also greatly increases the breathable effect, the whole is delicate and dense, and the thickness is relatively thin, so the fabric has high stability. This embodiment is knitted in one piece, has good breathability, high structural stability, fine and dense overall effect, and simple production method.

The specific knitting steps for other part of these precision fly knit fabrics are as follows: As shown in the 9 shown, shows 9 a knitting representation IV of a precision fly knit fabric of the present application;

Yarn A is the second yarn 321 and yarn B is the first yarn 311. In this embodiment, yarn A is a highly elastic polyester yarn and yarn B are both transparent single yarns.

The first knitting row is made from yarn A in a floor weave; the second knitting row is made from yarn B in a four-fold flat weave; the third knitting row is made from yarn C in a floor weave; the fourth knitting row is made from yarn B in a four-fold flat weave; the fifth knitting row is made from yarn A in a floor weave; the sixth knitting row is made from yarn B in a four-fold flat weave. The second knitting row is a transparent knitting row in a Single weave. Compared to the first two specific knitting steps, the transparent knitting row has only one row in the quadruple flat weave, which is slightly less transparent.

The seventh to twelfth rows are manufactured in the same manner as the first to sixth rows. After the cloth body 1 is knitted, it is subjected to high temperature treatment. For the cloth body 1 that does not use the hot melt wire, the high temperature treatment is to make the cloth body 1 sufficiently contracted by heat to achieve the corresponding effect of the cloth body 1; for the cloth body 1 that uses the hot melt wire, it is necessary to undergo the high temperature treatment to make the hot melt wire melt and bond inside the cloth body 1 to achieve the corresponding effect of the cloth body 1.

In this embodiment, a high-elastic polyester fabric is used to weave the first upper layer 31 of the fabric and the first lower layer 32 of the fabric, so that the fabric has a certain supportive force and stretchability, the position of the single yarn weaving is transparent, and the gap of the single yarn also greatly increases the breathable effect, the whole is delicate and dense, and the thickness is relatively thin, so the fabric has high stability. This embodiment is knitted in one piece, has good breathability, high structural stability, fine and dense overall effect, and simple production method.

Embodiment 4

As shown in Figures 2, 4, and 14, Figure 2 shows a schematic representation II of the structure of a precision fly knit fabric of the present application, and Figure 14 shows a schematic representation IV of the structure of a knitting unit in a precision fly knit fabric of the present application;

The embodiment provides a precision fly knit fabric comprising a one-piece knitted fabric body 1, the fabric body 1 comprising a number of knitting units 2, the size of each knitting unit 2 being 1 square centimeter, the number of knitting needles of each knitting unit 2 being 15 to 20, which means that the number of knitting needles of each knitting unit 2 may be 15, 20 or an integer or fractional number of needles between 15 and 20, and the number of knitting rows of each of the knitting units 2 may be 30 to 40, which means that the number of knitting rows of each knitting unit 2 may be 30, 40 or an integer or fractional number of rows between 30 and 40, and wherein the knitting units 2 comprise a second knitting part 4.

The second knitted part 4 comprises a second top layer 41, a second bottom layer 42 and an intermediate support layer 43, the second top layer 41 comprises a third yarn 411, the third yarn 411 being knitted to form the second top layer 41; the second bottom layer 42 comprises a fourth yarn 421, the fourth yarn 421 being knitted to form the second bottom layer 42; the intermediate support layer 43 is woven between the second top layer 41 and the second bottom layer 42, the intermediate support layer 43 comprises a fifth yarn 431, the fifth yarn 431 being woven to form the intermediate support layer 43; the second top layer 41, the second bottom layer 42 and the intermediate support layer 43 form the second knitted part 4. At least one of the third yarn 411, the fourth yarn 421 and the fifth yarn 431 is a transparent yarn.

If the third yarn 411 is a transparent yarn, then the fourth yarn 421 is a transparent yarn and/or a colored yarn, and the fifth yarn 431 is a transparent yarn and/or a colored yarn.

The denier of a single layer in knitting unit 2 is 20D ^~ 500D or equivalent in metric imperial units.

The stretch of knitting unit 2 is 110% to 220%.

In this embodiment, the third yarn 411 is a roving yarn, and the second yarn 321 and the fifth yarn 431 are a transparent yarn.

Like in the 5 shown, shows 5 a process flow diagram of a precision fly knit fabric of the present application;

• S2. Strickschritt: Importieren des entsprechenden Strickprogramms in die Strickmaschine, Eingeben der entsprechenden Parameter und Stricken des Stoffkörpers 1;
• S3. Bügelschritt: Bügeln des gestrickten Stoffkörper 1;
• S4. Luftkühlungsschritt: Kühlen des Stoffkörpers 1 nach dem Bügeln an der Luft, um einen fertigen Stoff zu bilden.

The present application further provides a manufacturing method for the above precision fly knit fabric, comprising the following steps:

• S2. Knitting step: Import the corresponding knitting program into the knitting machine, enter the corresponding parameters and knit the fabric body 1;
• S3. Ironing step: Ironing the knitted fabric body 1;
• S4. Air cooling step: Cooling the fabric body 1 in air after ironing to form a finished fabric.

• Wie in der 10 dargestellt, zeigt 10 eine Strickdarstellung V eines Präzisionsfliegenstrickstoffs der vorliegenden Anmeldung;
• Garn A ist das vierte Garn 421, Garn B ist das dritte Garn 411, Garn C ist das vierte Garn 421 und Garn D ist das fünfte Garn 431. In dieser Ausführungsform ist Garn A ein hochelastisches Polyestergarn, die Garne B und C sind beide TPU und Garn D ist ein transparentes Einzelgarn.

The knitting step includes knitting the second top layer 41 and the second bottom layer 42, wherein the second top layer 41 is made of a third yarn 411 in a top layer weave; wherein the second bottom layer 42 is made of a fourth yarn 421 in one or a combination of two or more weaves of a bottom weave, a front and back hanging eyelet weave; wherein the intermediate support layer 43 is made of a fifth yarn 431 in one or a combination of two or more weaves of a front and back hanging eyelet weave, a chain stitch weave and a bottom hanging eyelet weave; The temperature of the ironing step is 80°C-200°C. The specific knitting steps for some of these precision fly knit fabrics are as follows:

• Like in the 10 shown, shows 10 a knitting representation V of a precision fly knit fabric of the present application;
• Yarn A is the fourth yarn 421, yarn B is the third yarn 411, yarn C is the fourth yarn 421, and yarn D is the fifth yarn 431. In this embodiment, yarn A is a high-elastic polyester yarn, yarns B and C are both TPU, and yarn D is a transparent single yarn.

The first knitting row is made of yarn A in a bottom weave; the second knitting row is made of yarn B in a top layer weave; the third knitting row is made of yarn C in a bottom weave; the fourth knitting row is made of yarn D in a front and back hanging eyelet weave; the fifth knitting row is made of yarn B in a top layer weave; the sixth knitting row is made of yarn C in a bottom weave; the seventh knitting row is made of yarn D in a front and back hanging eyelet weave, and part of the knitting rows are made in a chain stitch weave and a bottom hanging eyelet weave. (The knitting rows in a chain stitch weave are reserved for the knitting position of yarn A, the bottom hanging eyelet weave is to fix the empty needle thread to prevent the front and back hanging eyelet weave of yarn D which is after the knitting rows in a chain stitch weave from being unable to pick up the yarn, resulting in needle runout); The eighth knitting row is made of the yarn A in a bottom weave; in the knitting row in a chain stitch weave and in a lower hanging eyelet weave of the seventh knitting row, the yarn A is woven for the front and back hanging eyelet weave and part of the knitting rows for the front and back hanging eyelet weave (the front and back hanging eyelet weave with the yarn A shows the jacquard effect on the fabric body 1); the ninth knitting row is made of the yarn B in a top layer weave; the tenth is made of the yarn C in a bottom weave; the eleventh is made of the yarn D in a front and back hanging eyelet weave; the twelfth is made of the yarn B in a top layer weave; the thirteenth is made of the yarn C in a bottom weave; the fourteenth is made of the yarn D in a front and back hanging eyelet weave and part of the knitting rows is made in a chain stitch weave and a lower hanging eyelet weave; The fifteenth knitting row is made of the yarn A in a bottom weave; in the knitting row in a chain stitch weave and in a lower hanging eyelet weave of the fourteenth knitting row, the yarn A is woven in the front and back hanging eyelet weave; the sixteenth knitting row is made of the yarn B in the top layer weave; the seventeenth knitting row is made of the yarn C in the bottom weave; the eighteenth knitting row is made of the yarn D in the front and back hanging eyelet weave; the nineteenth knitting row is made of the yarn B in a top layer weave; the twentieth knitting row is made of the yarn C in a bottom weave; the twenty-first knitting row is made of yarn D in a front and back hanging eyelet weave and part of the knitting row is made in a chain stitch weave and a lower hanging eyelet weave; the twenty-second knitting row is made of yarn A in a bottom weave; In the knitting row in a chain stitch weave and in a bottom hanging eyelet weave of the twenty-first knitting row, the yarn A is woven in a front and back hanging eyelet weave. The twenty-third knitting row is made of yarn B in a top layer weave; the twenty-fourth knitting row is made of yarn C in a bottom weave; the twenty-fifth knitting row is made of yarn D in a front and back hanging eyelet weave; the twenty-sixth knitting row is made of yarn B in a top layer weave; the twenty-seventh The tenth row of knitting is made with yarn C in a floor weave; the twenty-eighth row of knitting is made with yarn D in a front and back hanging weave.

After the knitting is completed, it needs to be ironed at a temperature of 80°C-200°C, that is, "activation" treatment, the specific temperature is 160°C, so that the surface layer of the TPU material is easily melted. After cooling, the TPU materials are bonded together, with a certain degree of support, the fabric body 1 is delicate, clean and neat, comparable to the jacquard sandwich fabrics made by warp knitting.

In this embodiment, a TPU material is used to weave the second upper layer 41 of the fabric, a high-elastic polyester yarn and a TPU material are used to weave the second lower layer 42 of the fabric, and a transparent single yarn is used to weave the intermediate support layer 43 of the fabric, so that the fabric forms a sandwich effect; the second upper layer 41, the second lower layer 42, and the intermediate support layer 43 weave the fabric similar to the style of the knitted jacquard fabric panel, and the visual effect and texture are stone powder fine and delicate. The fabric of this embodiment is made by high temperature treatment, which improves the physical properties of the fabric, making the fabric more wear-resistant and supportive. After the fabric is made by the manufacturing method of this embodiment, the feeling of comfort of the fabric improves, and the whole is cleaner and neater. This embodiment is knitted in one piece and is characterized by good breathability, high structural stability, a fine and dense overall knitting effect and a simple production method.

Embodiment 5

As in the 1 to 4, and 15 shown, shows 2 a schematic representation II of the structure of a precision fly knit fabric of the present application, 3 shows a schematic representation I of the sectional structure of a precision fly knit fabric of the present application, 4 shows a schematic representation II of the sectional structure of a precision fly knit fabric of the present application, 15 shows a schematic representation V of the structure of a knitting unit in a precision fly knit fabric of the present application;

The embodiment provides a precision fly knit fabric comprising an integrally knitted fabric body 1, the fabric body 1 comprising a number of knitting units 2, the size of each knitting unit 2 being 1 square centimeter, the number of knitting needles of each knitting unit 2 being 7 to 15, which means that the number of knitting needles of each knitting unit 2 may be 7, 15 or an integer or fractional number of needles between 7 and 15, and the number of knitting rows of each of the knitting units 2 may be 12 to 30, which means that the number of knitting rows of each knitting unit 2 may be 12, 30 or an integer or fractional number of rows between 12 and 30, and wherein the knitting units 2 comprise a first knitting part 3 and a second knitting part 4.

The first knitted part 3 comprises a first top layer 31 and a first bottom layer 32, the first top layer 31 comprises a first yarn 311, the first yarn 311 being knitted to form the first top layer 31; the first bottom layer 32 comprises a second yarn 321, the second yarn 321 being knitted to form the first bottom layer 32; the first top layer 31 and the first bottom layer 32 form the first knitted part 3.

The second knitted part 4 comprises a second top layer 41, a second bottom layer 42 and an intermediate support layer 43, the second top layer 41 comprises a third yarn 411, the third yarn 411 being knitted to form the second top layer 41; the second bottom layer 42 comprises a fourth yarn 421, the fourth yarn 421 being knitted to form the second bottom layer 42; the intermediate support layer 43 is woven between the second top layer 41 and the second bottom layer 42, the intermediate support layer 43 comprises a fifth yarn 431, the fifth yarn 431 being woven to form the intermediate support layer 43; the second top layer 41, the second bottom layer 42 and the intermediate support layer 43 form the second knitted part 4. At least one of the first yarn 311 and/or the second yarn 321 is a transparent yarn.

If the first yarn 311 is a transparent yarn, then the second yarn 321 is a transparent yarn or a colored yarn, and if the first yarn 311 is a colored yarn, then the second yarn 321 is a transparent yarn.

At least one of the third yarn 411, the fourth yarn 421 and the fifth yarn 431 is a transparent yarn.

If the third yarn 411 is a transparent yarn, then the fourth yarn 421 is a transparent yarn and/or a colored yarn, and the fifth yarn 431 is a transparent yarn and/or a colored yarn.

The denier of a single layer in knitting unit 2 is 20D ^~ 500D or equivalent in metric imperial units.

The stretch of knitting unit 2 is 110% to 220%.

As in the 5 to 10 shown, shows 5 a process flow diagram of a precision fly knit fabric of the present application, 6 shows a knitting representation I of a precision fly knit fabric of the present application, 7 shows a knitting representation II of a precision fly knit fabric of the present application, 8th shows a knitting representation III of a precision fly knit fabric of the present application, 9 shows a knitting diagram IV of a precision fly knit fabric of the present application, 10 shows a knitting representation V of a precision fly knit fabric of the present application;

• S2. Strickschritt: Importieren des entsprechenden Strickprogramms in die Strickmaschine, Eingeben der entsprechenden Parameter und Stricken des Stoffkörpers 1;
• S3. Bügelschritt: Bügeln des gestrickten Stoffkörper 1;
• S4. Luftkühlungsschritt: Kühlen des Stoffkörpers 1 nach dem Bügeln an der Luft, um einen fertigen Stoff zu bilden.

The present application further provides a manufacturing method for the above precision fly knit fabric, comprising the following steps:

• S2. Knitting step: Import the corresponding knitting program into the knitting machine, enter the corresponding parameters and knit the fabric body 1;
• S3. Ironing step: Ironing the knitted fabric body 1;
• S4. Air cooling step: Cooling the fabric body 1 in air after ironing to form a finished fabric.

The knitting step includes knitting the first top layer 31, the first back layer 32 and knitting the second top layer 41, the second back layer 42 and the intermediate support layer 43;

The first top layer 31 is made from a first yarn 311 in one or a combination of two or more weaves of a top layer weave, a four-fold flat weave and a top layer weave with lower, close-hanging eyelet weave; the first back layer 32 is made from a second yarn 321 in a bottom weave and/or a four-fold flat weave;

The second top layer 41 is made from a third yarn 411 in a top layer weave; the second back layer 42 is made from a fourth yarn 421 in one or a combination of two or more weaves of a bottom weave, a front and back hanging eyelet weave; the intermediate support layer 43 is made from a fifth yarn 431 in one or a combination of two or more weaves of a front and back hanging eyelet weave, a chain weave and a bottom hanging eyelet weave;

The first yarn 311 and the second yarn 321 in this embodiment can be made of the yarn materials described above in Embodiments 1-3 to knit the first top layer 31 and the first bottom layer 32 of the fabric, and the third yarn 411, the fourth yarn 421 and the fifth yarn 431 can be made of the yarn materials described above in Embodiment 4 to knit the second top layer 41, the second bottom layer 42 and the intermediate support layer 43 of the fabric. This embodiment in which the first top layer 31, the first bottom layer 32 of the fabric and the second top layer 41, the second bottom layer 42 and the intermediate support layer 43 of the fabric are woven with the materials described above causes the fabric to have the effects described in Embodiments 1-4 at the same time, and the specific effects are the same as those described above and therefore will not be further detailed.

Embodiment 6

As in the 1 to 4, and 16 shown, shows 2 a schematic representation II of the structure of a precision fly knit fabric of the present application, 3 shows a schematic representation I of the sectional structure of a precision fly knit fabric of the present application, 4 shows a schema Table II of the sectional structure of a precision fly knit fabric of the present application, 16 shows a schematic representation VI of the structure of a knitting unit in a precision fly knit fabric of the present application.

The embodiment provides a precision fly knit fabric comprising an integrally knitted fabric body 1, the fabric body 1 comprising a number of knitting units 2, the size of each knitting unit 2 being 1 square centimeter, the number of knitting needles of each knitting unit 2 being 10 to 20, which means that the number of knitting needles of each knitting unit 2 may be 10, 20 or an integer or fractional number of needles between 10 and 20, and the number of knitting rows of each of the knitting units 2 may be 20 to 40, which means that the number of knitting rows of each knitting unit 2 may be 20, 40 or an integer or fractional number of rows between 20 and 40, and wherein the knitting units 2 comprise a first knitting part 3 and a second knitting part 4.

The first knitted part 3 comprises a first top layer 31 and a first bottom layer 32, the first top layer 31 comprises a first yarn 311, the first yarn 311 being knitted to form the first top layer 31; the first bottom layer 32 comprises a second yarn 321, the second yarn 321 being knitted to form the first bottom layer 32; the first top layer 31 and the first bottom layer 32 form the first knitted part 3.

The second knitted part 4 comprises a second top layer 41, a second bottom layer 42 and an intermediate support layer 43, the second top layer 41 comprises a third yarn 411, the third yarn 411 being knitted to form the second top layer 41; the second bottom layer 42 comprises a fourth yarn 421, the fourth yarn 421 being knitted to form the second bottom layer 42; the intermediate support layer 43 is woven between the second top layer 41 and the second bottom layer 42, the intermediate support layer 43 comprises a fifth yarn 431, the fifth yarn 431 being woven to form the intermediate support layer 43; the second top layer 41, the second bottom layer 42 and the intermediate support layer 43 form the second knitted part 4. At least one of the first yarn 311 and/or the second yarn 321 is a transparent yarn.

If the first yarn 311 is a transparent yarn, then the second yarn 321 is a transparent yarn or a colored yarn, and if the first yarn 311 is a colored yarn, then the second yarn 321 is a transparent yarn.

At least one of the third yarn 411, the fourth yarn 421 and the fifth yarn 431 is a transparent yarn.

If the third yarn 411 is a transparent yarn, then the fourth yarn 421 is a transparent yarn and/or a colored yarn, and the fifth yarn 431 is a transparent yarn and/or a colored yarn.

The denier of a single layer in knitting unit 2 is 20D ^~ 500D or equivalent in metric imperial units.

The stretch of knitting unit 2 is 110% to 220%.

As in the 5 to 10 shown, shows 5 a process flow diagram of a precision fly knit fabric of the present application, 6 shows a knitting representation I of a precision fly knit fabric of the present application, 7 shows a knitting representation II of a precision fly knit fabric of the present application, 8th shows a knitting representation III of a precision fly knit fabric of the present application, 9 shows a knitting diagram IV of a precision fly knit fabric of the present application, 10 shows a knitting representation V of a precision fly knit fabric of the present application;

• S2. Strickschritt: Importieren des entsprechenden Strickprogramms in die Strickmaschine, Eingeben der entsprechenden Parameter und Stricken des Stoffkörpers 1;
• S3. Bügelschritt: Bügeln des gestrickten Stoffkörper 1;
• S4. Luftkühlungsschritt: Kühlen des Stoffkörpers 1 nach dem Bügeln an der Luft, um einen fertigen Stoff zu bilden.

The present application further provides a manufacturing method for the above precision fly knit fabric, comprising the following steps:

• S2. Knitting step: Import the corresponding knitting program into the knitting machine, enter the corresponding parameters and knit the fabric body 1;
• S3. Ironing step: Ironing the knitted fabric body 1;
• S4. Air cooling step: Cooling the fabric body 1 in air after ironing to form a finished fabric.

The knitting step includes knitting the first top layer 31, the first back layer 32 and knitting the second top layer 41, the second back layer 42 and the intermediate support layer 43;

The first top layer 31 is made from a first yarn 311 in one or a combination of two or more weaves of a top layer weave, a four-fold flat weave and a top layer weave with lower, close-hanging eyelet weave; the first back layer 32 is made from a second yarn 321 in a bottom weave and/or a four-fold flat weave;

The second top layer 41 is made from a third yarn 411 in a top layer weave; the second back layer 42 is made from a fourth yarn 421 in one or a combination of two or more weaves of a bottom weave, a front and back hanging eyelet weave; the intermediate support layer 43 is made from a fifth yarn 431 in one or a combination of two or more weaves of a front and back hanging eyelet weave, a chain weave and a bottom hanging eyelet weave;

The first yarn 311 and the second yarn 321 in this embodiment can be made of the yarn materials described above in Embodiments 1-3 to knit the first top layer 31 and the first bottom layer 32 of the fabric, and the third yarn 411, the fourth yarn 421 and the fifth yarn 431 can be made of the yarn materials described above in Embodiment 4 to knit the second top layer 41, the second bottom layer 42 and the intermediate support layer 43 of the fabric. This embodiment in which the first top layer 31, the first bottom layer 32 of the fabric and the second top layer 41, the second bottom layer 42 and the intermediate support layer 43 of the fabric are woven with the materials described above causes the fabric to have the effects described in Embodiments 1-4 at the same time, and the specific effects are the same as those described above and therefore will not be further detailed.

Experimental data

Equal amounts of the first knitted part 3, the second knitted part 4 and the counterexample of the present application, the counterexample being a polyester plain knit fabric, were taken respectively and the physical property tests were carried out on the first knitted part 3, the second knitted part 4 and the counterexample. The specific test results are shown in the following table: Tensile strength in longitudinal direction N/cm Tensile strength in transverse direction N/cm Elongation at break in longitudinal direction/% Elongation at break in transverse direction/% Longitudinal tear/ N Cross tear/N Martindale Abrasion Resistance-Grinding (VSM P400 9kpa)/times first knitted piece 61.1 73.5 80 233 56.1 140.5 >35 second knitted part 60.1 34.9 233.10 170.35 55.1 63.7 >35 Counterexample 45.1 30.5 75.5 120.2 48 40 <30

As can be seen from the above table, the transverse and longitudinal tensile strength, transverse and longitudinal elongation at break, transverse and longitudinal tear and Martindale abrasion resistance loops of the first knitted part 3 and the second knitted part 4 are improved as compared with the proportions, respectively. It is thus found that the physical properties of the first knitted part 3 and the second knitted part 4 of the present application are improved.

It is to be understood that the embodiments disclosed in this application are not limited to the particular processing steps or materials disclosed herein, but should extend to equivalent substitutions of such features as would be understood by one of ordinary skill in the art. It is also to be understood that the terms used herein are for the purpose of describing particular embodiments only and are not intended to be limitations.

References to "embodiments" in the specification mean that certain features or characteristics described in connection with the embodiments are included in at least one embodiment of the present application. Therefore, the phrase or designation "embodiments" appearing in various places in the specification do not necessarily refer to the same embodiment.

Furthermore, the described features or characteristics may be combined in any other suitable manner in one or more embodiments. In the above description, some specific details, such as thickness, amount, etc., are given to enable a thorough understanding of the embodiments of the present application. However, those skilled in the art will understand that the present application can also be realized without one or more of the above specific details or with other methods, components, materials, and the like.

Claims (16)

Precision fly knit fabric, characterized in that it comprises a one-piece knitted fabric body (1), the fabric body (1) comprising a number of knitting units (2), the size of each knitting unit (2) being 1 square centimeter, the number of knitting needles of each knitting unit (2) being from 7 to 20, and the number of knitting rows of each knitting unit (2) being from 12 to 40, the knitting units (2) comprising a first knitting part (3) and/or a second knitting part (4). Precision fly knit fabric according to Claim 1 , characterized in that the first knitted part (3) comprises: a first upper layer (31) comprising a first yarn (311), the first yarn (311) being knitted to form the first upper layer (31); a first lower layer (32) comprising a second yarn (321), the second yarn (321) being knitted to form the first bottom layer (32); the first upper layer (31) and the first lower layer (32) forming the first knitted part (3). Precision fly knit fabric according to Claim 1 , characterized in that the second knitted part (4) comprises: a second top layer (41) comprising a third yarn (411), the third yarn (411) being knitted to form the second top layer (41); a second bottom layer (42) comprising a fourth yarn (421), the fourth yarn (421) being knitted to form the second bottom layer (42); an intermediate support layer (43) woven between the second top layer (41) and the second bottom layer (42), the intermediate support layer (43) comprising a fifth yarn (431), the fifth yarn (431) being woven to form the intermediate support layer (43); the second top layer (41), the second bottom layer (42) and the intermediate support layer (43) forming the second knitted part (4). Precision fly knit fabric according to Claim 2 , characterized in that the first yarn (311) and/or the second yarn (321) are transparent yarns. Precision fly knit fabric according to Claim 4 , characterized in that when the first yarn (311) is a transparent yarn, the second yarn (321) is a transparent yarn or a colored yarn; and when the first yarn (311) is a colored yarn, the second yarn (321) is a transparent yarn. Precision fly knit fabric according to Claim 3 , characterized in that at least one of the third yarn (411), the fourth yarn (421) and the fifth yarn (431) is a transparent yarn. Precision fly knit fabric according to Claim 6 , characterized in that when the third yarn (411) is a transparent yarn, the fourth yarn (421) is a transparent and/or colored yarn and the fifth yarn (431) is a transparent and/or colored yarn. Precision fly knit fabric according to Claim 1 , characterized in that the number of knitting needles of each knitting unit (2) is 7 to 10 and the number of knitting rows of each knitting unit (2) is 12 to 20. Precision fly knit fabric according to Claim 1 , characterized in that the number of knitting needles of each knitting unit (2) is 10 to 15 and the number of knitting rows of each knitting unit (2) is 20 to 30 rows. Precision fly knit fabric according to Claim 1 , characterized in that the number of knitting needles of each knitting unit (2) is 15 to 20 and the number of knitting rows of each knitting unit (2) is 30 to 40 rows. Precision fly knit fabric according to Claim 1 , characterized in that the number of knitting needles of each knitting unit (2) is 7 to 15 and the number of knitting rows of each knitting unit (2) is 12 to 30 rows. Precision fly knit fabric according to Claim 1 , characterized in that the number of knitting needles of each knitting unit (2) is 10 to 20 and the number of knitting rows of each knitting unit (2) is 20 to 40. Precision fly knit fabric according to Claim 1 , characterized in that the denier of a single layer in the knitting unit (2) is 20D ^~ 500D or equivalent in metric imperial units. Precision fly knit fabric according to Claim 1 , characterized in that the elongation of the knitting unit (2) is 110% to 220%. Manufacturing process for precision fly knit fabric according to one of the Claims 1 - 14 , characterized in that it comprises a material preparation step, a knitting step, an ironing step and an air cooling step; wherein the material preparation step consists in selecting the knitting material according to the process requirements of the pattern and style of the fabric body (1); wherein the knitting step comprises knitting the first top layer (31), the first bottom layer (32) and/or knitting the second top layer (41), the second bottom layer (42) and the intermediate support layer (43); wherein the first top layer (31) is made of a first yarn (311) in one or a combination of two or more weaves of a top layer weave, a four-fold flat weave and a top layer weave with lower, tight-hanging eyelet weave; wherein the first bottom layer (32) is made of a second yarn (321) in a bottom weave and/or a four-fold flat weave; wherein the second top layer (41) is made of a third yarn (411) in a top layer weave; wherein the second backing layer (42) is made of a fourth yarn (421) in one or a combination of two or more weaves of a bottom weave, a front and back hanging eyelet weave; wherein the intermediate backing layer (43) is made of a fifth yarn (431) in one or a combination of two or more weaves of a front and back hanging eyelet weave, a chain stitch weave and a bottom hanging eyelet weave; wherein the ironing step consists in ironing the knitted fabric body (1); wherein the air cooling step consists in cooling the fabric body (1) in air after ironing to form a finished fabric. Manufacturing process for precision fly knit fabric according to Claim 15 , characterized in that the temperature of the ironing step is 80°C-200°C.

Images