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Space produce knitted fabrics

This application is a continuation of U. The present invention relates to a knitted fabric of a multi-layered structure made of non-hygroscopic fiber yarn, such as synthetic fiber yarn, but excellent in water-permeability and water-diffusibility. More specifically, the present invention relates to a knitted fabric suitable for making sports wear having good sweat-removal ability, heavy duty durability, aesthetic appearance, and wash-and-wearability. Fabrics utilized for sportswear such as sportsshirt, warm-up suits, sweatsuits, and sports-pants preferably feature good elasticity and light weight for easy wearer movement.

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Blended Blue Denim & Colours Space Dyed French Terry Fabric, GSM: 200-250

VIDEO ON THE TOPIC: Hwang Yih Textile(Adidas fabric manufacturer,Knitting fabric supplier,Taiwan functional textile)

Kind code of ref document : A1. Extension state : BA ME. Effective date : A knitting method for knitting, by a double knit electric jacquard circular knitting machine with needle selection on dial and cylinder, a knitted fabric in which a pattern on a front face of the knitted fabric is knitted by using one of a cylinder and a dial, boundaries between motifs of the pattern in a wale direction being continuous at the same position in the wale direction in a plurality of successive courses, and a pattern on a back face of the knitted fabric is knitted by using the other of the cylinder and the dial.

The knitted fabric is knitted such that knit structures adjacent, on the back face of the knitted fabric, to a border line in the wale direction are successively knitted. The borderline is formed by the boundary between the motifs on the front face of the knitted fabric in at least one course of the number of successive courses.

Field of the Invention The present invention relates to a knitted fabric with reduced cracks, a knitting method therefor, and a design system using the knitting method. Conventionally, knitted fabrics in which a space is formed between the front and back faces thereof have been knitted by a double knit circular knitting machine with needle selection on dial and cylinder.

In addition to quilted knit fabrics in which inner cotton is interposed between the front and back faces thereof, there have been produced in recent years knitted fabrics in which a plain knitted structure is used in one of the front and back faces of a double knitted fabric, such as blister, ripple, tubular welt, or the like. At the production sites of knitted fabrics, the above-described knitted fabrics have experienced "cracks" in which the space between motifs on the front face of the knitted fabric is expanded, and this has lead to a significant reduction in the knitted fabric quality.

In quilt knitting, for example, when a double knit circular knitting machine with needle selection on dial and cylinder is used to perform doubled-faced jacquard knitting and the pattern on the front face of a knitted fabric is knitted by a cylinder and the pattern on the back face of the knitted fabric is knit by a dial, the pattern may be knitted on the dial side so that a yarn that is not used for knitting on the cylinder side will not remain in excess on the dial side.

At this time, when several types of yarns are used and a motif having a certain amount of area is alternately and repeatedly knitted on the cylinder side for each yarn, the knitted fabric moves away in the opposite wale direction at the boundary between the motifs on the cylinder side, resulting in the problem of cracks.

This problem occurs as a result of cracks becoming prominent at the boundaries between the motifs in the wale direction when the boundaries are continuous at the same position in the wale direction in a plurality of successive courses. This has lead to the problem that the inner cotton of a quilted knitted fabric becomes visible or extrudes from the fabric, or the like, resulting in a significant reduction in the quality of knitted fabrics, see e.

It is an object of the present invention to provide a knitting method for knitting a knitted fabric having a pattern in which boundaries between motifs in the wale direction are continuous at the same position in the wale direction in a plurality of successive courses, without altering the pattern on the front face of the knitted fabric, while reducing cracks, and to provide such knitted fabric.

A knitted fabric according an aspect to the present invention is a knitted fabric knitted by a double knit electric jacquard circular knitting machine with needle selection on dial and cylinder, in which a pattern on a front face of the knitted fabric is knitted by using one of a cylinder and a dial, boundaries between motifs of the pattern in a wale direction being continuous at the same position in the wale direction in a plurality of successive courses, and a pattern on a back face of the knitted fabric is knitted by using the other of the cylinder and the dial, wherein the knitted fabric is knitted such that knit structures adjacent, on the back face of the knitted fabric, to a border line in the wale direction that is formed by the boundary between the motifs on the front face of the knitted fabric in at least one course of the number of successive courses that is fewer by one than the number of types of jacquard knitting yarns used are successively knitted Claim 7.

In the above-described aspects of the present invention, a portion on the back face of the knitted fabric may include a repetition of a basic pattern, the portion corresponding to the motifs on the front face of the knitted fabric Claims 2, 8.

Preferably, the knitted fabric is a quilted knit fabric Claims 3, 9. The pattern on the front face of the knitted fabric can be, for example, a jacquard pattern in which a plurality of plain motifs are combined, the motifs having a certain area and being created with one of a plurality of types of yarns, and the pattern on the back face of the knitted fabric can be an unusual bird's-eye pattern in which the yarns other than the yarn used for the front face of the knitted fabric are alternately knitted and welted for every course and every wale Claims 4, Furthermore, a design system according to an aspect of the present invention automatically creates the patterns in the knitting method according to the above-described aspects of the present invention Claim It is preferable that the design system automatically creates a pattern on the back face of the knitted fabric by creating a pattern on the front face of knitted fabric, the pattern on the back face of the knitted fabric corresponding to the pattern on the front face of the knitted fabric Claim According to the present invention, in a pattern in which the boundaries between motifs in the wale direction are continuous at the same position in the wale direction in a plurality of successive courses, knit structures that are successively knitted with the boundary interposed therebetween are always present in one every several courses.

Accordingly, it is possible to obtain a knitted fabric with reduced cracks, without altering the pattern on the front face of the knitted fabric. Furthermore, by setting the basic pattern so as to achieve this effect, it is possible to provide the above-described successively knitted structures by forming the pattern only by the basic pattern.

Thus, it is possible to save the time and effort needed to create the pattern so as to form the knit structures around the boundary as the successively knitted knit structures, which are different from the pattern. Moreover, with the use of the design system according to the present invention, it is possible, by inputting a pattern on the front face of knitted fabric, to automatically create a pattern on the back face of the knitted fabric with a consideration given to the successively knitted knit structures.

Accordingly, the time required to create the pattern can be further shortened. A knitted fabric in which cracks have occurred a conventional knitted fabric and a normal knitted fabric a knitted fabric according to the present invention are shown in 1 and 2 , respectively, of FIG.

In 1 of FIG. In contrast, in 2 of FIG. Note that the knitted fabrics shown in 1 and 2 of FIG. In the production of a knitted fabric described in the following, a double knit circular knitting machine with needle selection on dial and cylinder model: V-LEC6DSIB, inch, gauge manufactured by Precision Fukuhara Works, Ltd.

As shown in FIG. A cylinder pattern that will constitute the pattern on the front face of the knitted fabric is a jacquard pattern in which a plurality of plain motifs are combined, the motifs having a certain area and being created with one of the plurality of types of yarns, and a dial pattern that will constitute the pattern on the back face of the knitted fabric is an unusual bird's-eye pattern in which the yarns other than the yarn used for the cylinder pattern are alternately knitted and welted for every course and every wale.

The knit structures on the dial are shown on the upper side, and the knit structures on the cylinder are shown on the lower side. The yarn that has been knitted with the cylinder needle until the motif in the cylinder pattern changed is transferred from the cylinder needle to the dial needle, and at the same time, the yarn that is to be knitted with the cylinder needle after the motif has changed is transferred from the dial needle to the cylinder needle. At this time, the yarns fed from a first feeder F1 , a second feeder F2 , a fourth feeder F4 , and a fifth feeder F5 are transferred from the cylinder needle to the dial needle, or from the dial needle to the cylinder needle at the same position.

This results in boundaries between motifs, and thereby, a border line 5 is formed. At this time, as indicated by the arrows in FIG. As a result, a space is created, and thus significant cracks tend to occur. With the knitting method of FIG. However, as indicated by the dashed circle, the knit structures that are adjacent to a border line 5 formed by the boundary between motifs are successively knitted in a third feeder F3 , and the space is thus narrowed, making it possible to reduce cracks.

In these drawings, one knit structure is present in one box, in which a yarn of the displayed color is knitted and yarns of other colors are welted. For the sake of convenience, all of FIGS. However, the most of the knit structures adjacent, on the back face of the knitted fabric, to all border lines formed by the boundaries between motifs on the front face of the knitted fabric in the wale direction are knitted with yarns of different colors. Thus, a space is created, and significant cracks tend to occur.

On the other hand, in the case of the dial pattern according to Embodiment 1 of the present invention, as shown in FIG. Thus, not so much space is created, and cracks are reduced. The portion of the dial pattern that corresponds to the motifs of the cylinder pattern is formed by a repetition of the basic patterns. In the dial pattern according to Embodiment 1 of the present invention, a shows a dial basic pattern corresponding to a portion of the motif for which the white yarn is used in the cylinder pattern, b shows a dial basic pattern corresponding to a portion of the motif for which the blue yarn is used in the cylinder pattern, and c shows a dial basic pattern corresponding to a portion of the motif for which the red yarn is used in the cylinder pattern.

Accordingly, the space of the boundary between motifs is narrowed, and cracks are reduced. To create the patterns according to the present embodiment, a design system is used in which the dial pattern is automatically created by creating the cylinder pattern. With the design system, the yarn used for a motif of the cylinder pattern determines the dial pattern of a portion corresponding to the motif, and therefore this is performed automatically. The use of the design system can shorten the time required to create a knitted fabric pattern that reduces cracks.

In the case of using yarns of four colors as well, as shown in FIG. As with Embodiment 2, a shows a dial basic pattern corresponding to a portion of a motif for which a white yarn is used in the cylinder pattern, b shows a dial basic pattern corresponding to a portion of the motif for which a blue yarn is used in the cylinder pattern, c shows a dial basic pattern corresponding to a portion of the motif for which a red yarn is used in the cylinder pattern, d shows a dial basic pattern corresponding to a portion of the motif for which a green yarn is used in the cylinder pattern.

In the case of the basic patterns according to Embodiment 3, as shown in FIG. Note that FIG. Since the third wale from the left was supposed to follow the second wale, the corresponding third wale from the left of the changed basic pattern is located at that position.

The present invention is not limited to the above-described embodiments. For example, the cylinder pattern and the dial pattern may be interchanged with each other. Any pattern other than the patterns described in the embodiments can be used as long as the knitted fabric is knitted such that knit structures adjacent to a border line that is formed by the boundary between the motifs in at least one course of the number of successive courses that is fewer by one than the number of types of jacquard knitting yarns used are successively knitted.

It is also possible to use a pattern in which no basic pattern is used. The basic pattern may have any other configuration as long as at least one course of knit structures adjacent to the boundary with another basic pattern are successively knitted.

Although the above embodiments use yarns of several different colors, it is also possible to use yarns that are different in the material or the thickness rather than the color. It is also possible to create the patterns by increasing the number of yarns used to 5 or 6, for example. In addition, the knitted fabric is not limited to a quilted knit fabric, and the present invention is applicable to a knitted fabric in which a space is formed between the front and back faces of the knitted fabric, including, for example, a knitted fabric in which a plain knitted structure is used for one of a double knitted fabric, such as blister, ripple, tubular welt, or the like, without the insertion of inner cotton.

Furthermore, the design system is not limited to a repetition of basic patterns as described in the embodiments, as long as the design system creates the patterns such that, around the border line between the motifs, knit structures adjacent, on the back face of the knitted fabric, to a border line in the wale direction that is formed by the boundary between the motifs on the front face of the knitted fabric in at least one course of the number of successive courses that is fewer by one than the number of types of jacquard knitting yarns used are successively knitted.

The invention may be embodied in other forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed in this application are to be considered in all respects as illustrative and not limiting.

The scope of the invention is 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 intended to be embraced therein. A knitting method for knitting, by a double knit electric jacquard circular knitting machine with needle selection on dial and cylinder, a knitted fabric in which a pattern on a front face of the knitted fabric is knitted by using one of a cylinder and a dial, boundaries between motifs of the pattern in a wale direction being continuous at the same position in the wale direction in a plurality of successive courses, and a pattern on a back face of the knitted fabric is knitted by using the other of the cylinder and the dial, wherein the knitted fabric is knitted such that knit structures adjacent, on the back face of the knitted fabric, to a border line in the wale direction that is formed by the boundary between the motifs on the front face of the knitted fabric in at least one course of the number of successive courses that is fewer by one than the number of types of jacquard knitting yarns used are successively knitted.

The knitting method according to claim 1, wherein a portion on the back face of the knitted fabric comprises a repetition of a basic pattern, the portion corresponding to the motifs on the front face of the knitted fabric. The knitting method according to claim 1 or 2, wherein the knitted fabric is a quilted knit fabric.

The knitting method according to any one of claims 1 to 3, wherein the pattern on the front face of the knitted fabric is a jacquard pattern in which a plurality of plain motifs are combined, the motifs having a certain area and being created with one of a plurality of types of yarns, and the pattern on the back face of the knitted fabric is an unusual bird's-eye pattern in which the yarns other than the yarn used for the front face of the knitted fabric are alternately knitted and welted for every course and every wale.

The knitting method according to any one of claims 2 to 4, wherein the basic pattern is composed of a plurality of wales and a plurality of courses. A knitted fabric knitted by a double knit electric jacquard circular knitting machine with needle selection on dial and cylinder, in which a pattern on a front face of the knitted fabric is knitted by using one of a cylinder and a dial, boundaries between motifs of the pattern in a wale direction being continuous at the same position in the wale direction in a plurality of successive courses, and a pattern on a back face of the knitted fabric is knitted by using the other of the cylinder and the dial, wherein the knitted fabric is knitted such that knit structures adjacent, on the back face of the knitted fabric, to a border line in the wale direction that is formed by the boundary between the motifs on the front face of the knitted fabric in at least one course of the number of successive courses that is fewer by one than the number of types of jacquard knitting yarns used are successively knitted.

The knitted fabric according to claim 6, wherein a portion on the back face of the knitted fabric comprises a repetition of a basic pattern, the portion corresponding to the motifs on the front face of the knitted fabric. The knitted fabric according to claim 6 or 7, wherein the knitted fabric is a quilted knit fabric. The knitted fabric according to any one of claims 6 to 8, wherein the pattern on the front face of the knitted fabric is a jacquard pattern in which a plurality of plain motifs are combined, the motifs having a certain area and being created with one of a plurality of types of yarns, and the pattern on the back face of the knitted fabric is an unusual bird's-eye pattern in which the yarns other than the yarn used for the front face of the knitted fabric are alternately knitted and welted for every course and every wale.

The knitted fabric according to any one of claims 7 to 9, wherein the basic pattern is composed of a plurality of wales and a plurality of courses. A design system that automatically creates the patterns in the knitting method according to any one of claims 1 to 6. The design system according to claim 13, wherein the design system automatically creates a pattern on the back face of the knitted fabric by creating a pattern on the front face of knitted fabric, the pattern on the back face of the knitted fabric corresponding to the pattern on the front face of the knitted fabric.

Knitted fabric with reduced stitch division, method for knitting the same, and design system utilizing the method for knitting. Knitted fabric with reduced cracks, knitting method therefor, and design system using the knitting method. USA1 en. EPA1 en. JPA en. CNB en. TWA en. Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh.

Method for producing a double knit fabric on a circular double jersey knitting machine. JPHA en. Method for knitting a double jersey knit fabric on a double jacquard, double jersey circular knitting machine and double jersey knit fabric knitted by such a method.

How to organize the weaving jacquard made of double jersey organization in the tubular knitted fabric. Decorative faced multi-layer weft knit spacer fabric, method, and articles made therefrom. Yarn feed and guide apparatus in circular knitting machine, and method for knitting using the same. Knitwear with hole structure, process for its production and functional textiles. CNA en.

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Global technical textiles business update, November Arville reflects on its biggest Techtextil event yet. Recycling for lightweighting at NHPA Sustainability a must-have at Performance Days The biggest ever edition of Techtextil, the leading international trade fair for technical textiles and nonwovens, concluded in Frankfurt this month, hosting 1, exhibitors from 55 countries under the main theme Living in Space. This year, the leading exhibition demonstrated the wide range of applications for high-tech textiles and textile-processing technology from and for the aerospace sector, in cooperation with the European Space Agency ESA and the German Aerospace Centre DLR.

US20080006060A1 - Spacer fabric and method of fabricating the same - Google Patents

Global technical textiles business update, November Myant and Osmotex in electronic moisture management JV. New dimension in air management in IKEA curtains. Graphene inks specialist strikes deal with MAS. Sustainability a must-have at Performance Days

Life on Mars: Are knitted space suits the future?

Samkit Fab was established in the year We use high quality auto coned above to C. P Yarn for production. Dyed with natural or artificial but safe dyes, these yarns are available in a variety of colors. Specially design by professionals Apart from this, can be availed from us at market leading price. We have well efficient team members, who are capable of carrying out all our business activities effectively.

Editorial: Rival textile and clothing producing countries profit from the US-China trade war.

ABSTRACT The purpose of this thesis is to investigate the potentials of textile architecture through a multi-layered study of the knitting technique and to show how the pre-programmed surface pattern affects the global geometry while being inflated. The empirical part of the study was conducted through sets of experiments with various knitted samples activated pneumatically into a shape. Knitted fabric surfaces were formed into the cushion and later were filled with the multiple latex inflatables. The outcome of the system is a continuous element that bends according to the assigned surface differentiation and creates a spatial division. The multiplication of the elements with different geometrical behaviors and surface features can result in a larger scale architectural object that creates different spatial situations for inhabitation. Diagram of the potential use of the knitted textiles for architectural application. In recent years textiles have been introduced to architecture through the physical realm of engineering: those systems are able to integrate the surface suppleness with the structural toughness. Textile technique becomes a way of computing, surface becomes structure and structure becomes geometry Lars Spuybroek, NOX [1]. Textile manufacturing technique is a driver for the design and has a lot of potential.

Knitted Fabrics

Hugh Gong graduated from Dong Hua University in Shanghai in with a degree in mechanical engineering, and gained his doctorate in textile technology from the University of Manchester in From until the present time he has been lecturing and researching in yarns and nonwovens technologies in the Department of Textiles at UMIST. Elsevier , Specialist yarn, woven and fabric structures are key elements in the manufacturing process of many different types of textiles with a variety of applications.

Air Regenerating and Conditioning. Isolation and Removal of Waste Products. Habitability of Spacecraft.

Kind code of ref document : A1. Extension state : BA ME. Effective date : A knitting method for knitting, by a double knit electric jacquard circular knitting machine with needle selection on dial and cylinder, a knitted fabric in which a pattern on a front face of the knitted fabric is knitted by using one of a cylinder and a dial, boundaries between motifs of the pattern in a wale direction being continuous at the same position in the wale direction in a plurality of successive courses, and a pattern on a back face of the knitted fabric is knitted by using the other of the cylinder and the dial. The knitted fabric is knitted such that knit structures adjacent, on the back face of the knitted fabric, to a border line in the wale direction are successively knitted. The borderline is formed by the boundary between the motifs on the front face of the knitted fabric in at least one course of the number of successive courses. Field of the Invention The present invention relates to a knitted fabric with reduced cracks, a knitting method therefor, and a design system using the knitting method. Conventionally, knitted fabrics in which a space is formed between the front and back faces thereof have been knitted by a double knit circular knitting machine with needle selection on dial and cylinder. In addition to quilted knit fabrics in which inner cotton is interposed between the front and back faces thereof, there have been produced in recent years knitted fabrics in which a plain knitted structure is used in one of the front and back faces of a double knitted fabric, such as blister, ripple, tubular welt, or the like. At the production sites of knitted fabrics, the above-described knitted fabrics have experienced "cracks" in which the space between motifs on the front face of the knitted fabric is expanded, and this has lead to a significant reduction in the knitted fabric quality. In quilt knitting, for example, when a double knit circular knitting machine with needle selection on dial and cylinder is used to perform doubled-faced jacquard knitting and the pattern on the front face of a knitted fabric is knitted by a cylinder and the pattern on the back face of the knitted fabric is knit by a dial, the pattern may be knitted on the dial side so that a yarn that is not used for knitting on the cylinder side will not remain in excess on the dial side.

fabrics can be hand knitted or knitted on a variety of knitting machines are produced by interlooping the yarn in the horizontal (weft or filling) direction.

Future of textiles from and for space discussed at Techtextil

Please fill in your details to download the Table of Contents of this report for free. We also do customization of these reports so you can write to us at mi fibre2fashion. There are various methods of space dyeing on different forms of yarn. Hank or Skein printing: The ready to dye yarn in hank or skein form is mounted on a stand or laid on a suitable surface and then different colors are applied either by brush or by spraying at fixed places to achieve the desired multicolour effect. Depending on the type of substrate and the dyestuffs used the hanks are then processed for suitable dye-fixation followed by finishing. Though, this method imparts controlled yarn coloration at specified points and desired length, the process is cumbersome and time consuming and is mainly suitable for short length fabric. Space dyeing in package form: Depending on the machinery available and the effect desired, the yarn printing in package form is done by two methods:. Manual operation: Colors are injected by hand at different places in the package using a syringe filled with the dye solution. The skill set developed by the technicians enable them to insert the needle in the package horizontally, vertically or at various angles and release the color while taking the needle out so that the required amount of dye is applied at the specified place in the package. Another variant of this method is dip-stick process.

The First Step in Sourcing- Is Your Fabric a Woven, Knit or Non-woven?

Cheers to you! Choosing the right fabric is fundamental to good design and is crucial to its manufacturing success. Apparel design and garment production are lengthy processes, and likewise, sourcing your fabric is no quick task. The types of fabrics and textiles out there is endless. Every garment begins with fabric; it is the fabric that brings a design to life.

Knitted fabrics market to witness significant growth

Fibres to Smart Textiles: Advances in Manufacturing, Technologies, and Applications offers comprehensive coverage of the fundamentals and advances in the textile and clothing manufacturing sectors. It describes the basics of fibres, yarns, and fabrics and their end use in the latest developments and applications in the field and addresses environmental impacts from textile processes and how to minimize them. This book serves as a single comprehensive source discussing textile fibres, yarn formation, filament formation techniques, woven fabric formation, knitting technologies, nonwoven manufacturing technologies, braiding technologies, and dyeing, printing, and finishing processes.

US4733546A - Knitted fabric for clothing - Google Patents

Reviewed: June 11th Published: August 28th Textile Manufacturing Processes.

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