RU20654U1 - CURTAIN BASED KUPONNY CANVAS - Google Patents

Description

200i

/ "Prjijti

MPK7A61 u

Curtain warp knitted cunon unknot.

The utility model is used in the manufacture of curtain fabric, which can be used in all sectors of the national economy and in everyday life.

The closest analogue of the utility model is a curtain warp knitted fabric containing repeating identical patterns following each other along its entire length (or length and width at the same time) - patterned rapports (K.V. Panov and others. Technological features of the fabric on warp knitting rachel machines , Moscow, Light Industry, 1973, pp. 29-30,43).

The disadvantage of this canvas is that there is no visual border and it is impossible to cut the roll into parts (coupons) without dissolving these parts.

The technical result that is achieved by the implementation of the utility model consists in the possibility of dividing the canvas into separate pieces (coupons) that are multiples of the patterned rapport and continue to use them as independent products. At the same time, the division into coupons can be made both industrial and artisanal.

The specified technical result is achieved by the fact that the curtain knitted fabric is formed by weft threads and warp threads forming loop stitches, contains patterned rapports along the entire length and / or width, separated by longitudinal and / or transverse borders, while the borders serving as a guide for dividing the fabric into coupons are tied, the longitudinal borders between the patterned rapports are formed by interweaving the weft threads running along the loop stitches and the rows of other weft threads forming the web from the loops columns, while the linear density of the weft threads forming a longitudinal border is less than the linear density of the remaining weft threads forming a web, and the angle of mutual girth of the weft threads forming a longitudinal border at the points of their interweaving with looped posts is degrees, and the transverse boundaries between patterned rapports formed by rows of single-needle chains

In addition, the warp knitted fabric is made in the form of jacquard weaves, the loops of which are formed from threads of various kinds and form a pattern on the surface of the fabric.

Each of the patterned rapports of the curtain warp knitted fabric contains patterns and / or images of objects of flora and / or fauna, and / or ornaments, and / or geometric shapes, and / or architectural structures, and / or symbols, including religious and / or ceremonial character.

production finishing and finishing the entire canvas, as a rule, without non-technological gaps.

The width and extent of the borders depends on the possible intended use of the web coupon, as well as on the technology of dividing the web into coupons.

Transverse separation can be carried out along the border by means of separation, cutting, melting, and longitudinal, in addition to the above methods, also by stretching (pulling) the weft. The small angles of mutual girth of the weft threads and loop stitches in the places of their interweaving makes it possible to relatively easily pull the weft running along the posts.

It is possible to produce a canvas containing only transverse or only longitudinal borders between patterned rapports.

Patterns formed on the surface of the canvas are performed according to a previously developed design (drawing) of the pattern; and that, in turn, is transferred to a jacquard perforated card that controls the individual selection of ears.

The execution of patterned rapports in the form of identical patterns representing the image of various objects of flora and fauna, ornaments, geometric shapes, architectural structures, symbols, including religious and ceremonial nature, determines - along with the physical properties and structure of the canvas - its intended use and the multiplicity of patterned rapports when divided into coupons. For example, the presence of ritual symbolism in a patterned rapport of a curtain knitted base fabric allows you to use these coupons as ritual bedspreads (funeral shrouds) after it is divided into coupons.

The number of repetitions following each other along the length of the curtain warp knitted fabric of patterned rapports is limited only by the mode of stripping (cutting) of the cloth adopted for each machine production, and the number of successive patterned rapports along the width of the cloth depends on the filling width of the jacquard warp knitting machine.

In FIG. 1-3 depict various embodiments of the curtain fabric and the implementation of the transverse and longitudinal borders.

In FIG. 1 depicts a curtain warp knitted fabric 9, with side edges 10 with patterned rapports 11 with bounds between them. In FIGLA, a patterned rapport is located both in length and in width of the web. Longitudinal 1 and transverse 7 borders serve as a guideline for separation along the entire length and width of the canvas. On figb patterned rapport is located along the length of the canvas and is divided by transverse borders. In FIG. 1B, a patterned rapport is located across the width of the web and is divided by longitudinal borders.

weft thread 2, running along the loop posts 3, the linear density of which is less than the linear density of the remaining weft threads 4 forming the canvas, with small (from 20 to 45 degrees) angles 6 of the mutual girth of the weft threads forming a longitudinal border at the places of their weaving with looped posts.

In FIG. 2B, a transverse border 7 of a curtain warp warp knitted fabric with patterned rapports, which is formed from single-needle chains 8. Under a single-needle chain is meant a series of looped posts 3, not connected by weft threads 4.

In FIG. A diagram of the movement of the needles is shown for knitting the longitudinal border of 1 curtain curtain warp knitted fabric with patterned rapports.

In FIG. ST shows a diagram of the movement of the needles when knitting the transverse border 7 of the curtains warp knitted fabric with patterned rapports.

Claims (4)

1. Curtain warp knitted fabric formed by weft threads and warp threads forming loop strings, containing patterned rapports along the entire length and / or width, separated by longitudinal and / or transverse borders, characterized in that the borders that serve as a guide for dividing the fabric into coupons, are tied, while the longitudinal borders between the patterned rapports are formed by interweaving the weft threads running along the loop stitches and the rows of the remaining weft threads forming the web with loop stitches, while the frost density of the weft yarns forming a longitudinal border is less than the linear density of the remaining weft yarns forming a web, and the angle of mutual grasp of the weft yarns forming a longitudinal border at their interweaving with looped posts is 20-45 ^o , and the transverse borders between the patterned rappings are formed in rows of single-needle chains.  2. Curtain warp knitted fabric according to claim 1, characterized in that the fabric is made in the form of jacquard weaves, the loops of which are formed from threads of various kinds and form a pattern on the surface of the fabric.  3. Curtain warp knitted fabric according to claim 1 or 2, characterized in that each of the patterned rapports contains a pattern and / or image of objects of flora and / or fauna, and / or ornaments, and / or geometric shapes, and / or architectural structures , and / or symbols, including religious and / or ceremonial in nature. 4. Curtain warp knitted fabric according to any one of claims 1 to 3, characterized in that the finish of the fabric on the drying-tenter machines is made entirely.