CN212000094U - Polyester fabric with good air permeability - Google Patents

Abstract

A terylene fabric with good air permeability belongs to the technical field of fabrics. The utility model comprises a pattern formed by knitting an upper dial of two needle tracks and a lower needle cylinder of four needle tracks, wherein the pattern takes twenty-four paths as a circulation, each path consists of six coils, and the pattern is arranged according to the sequence from the upper dial to the lower needle cylinder; the yarns of the fabric are single-hole yarns, spandex yarns, polyester low-stretch yarns and polyester-viscose vortex spun yarns. The polyester vortex spun yarns are doped into the polyester low stretch yarns, and can be mutually complemented, so that the defects of poor moisture absorption, poor air permeability and easy pilling of the polyester low stretch yarns are overcome, and the polyester vortex spun yarns have certain elasticity; through doping a small amount of spandex silk, not only compensate the relatively poor defect of dacron low stretch yarn gas permeability, but also further promote the elasticity and the comfort of dress that the polyester glues vortex spins.

Description

Polyester fabric with good air permeability

Technical Field

The utility model belongs to the technical field of the surface fabric, specifically be a polyester fabric that gas permeability can be good is related to.

Background

With the improvement of living standard, the development of science and technology and the increase of the activity field of people, the functional requirements of people on clothes, decoration and the like are higher and higher, the traditional fabric can not meet the diversified requirements of people as the important components of clothes, decoration or curtains and the like, and the fabric is widely used in modern production life as one of the most familiar textiles in the life of people. The terylene fabric is a very large chemical fiber garment fabric used in daily life, has the greatest advantage of good crease resistance and shape retention, and is suitable for being used as outdoor articles such as coat clothing, various bags and tents and the like. However, the existing polyester fabric has poor air permeability and is easy to cause discomfort of a wearer after being worn for a long time.

Disclosure of Invention

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a dacron surface fabric that gas permeability can be good.

The above technical problem of the present invention can be solved by the following technical solutions: the terylene fabric with good air permeability comprises a pattern formed by knitting an upper dial of two needle tracks and a lower needle cylinder of four needle tracks, wherein the pattern takes twenty-four paths as a cycle, each path is composed of six loops, the pattern is arranged according to the sequence from the upper dial to the lower needle cylinder, the first path and the seventh path are sequentially provided with a floating thread tissue, a tucking tissue, a floating thread tissue, a tucking tissue and a floating thread tissue, the second path is sequentially provided with a floating thread tissue, a looping tissue and a looping tissue, the third path, the sixth path, the ninth path, the twelfth path, the eighteenth path and the twenty-fourth path are sequentially provided with a looping tissue, a floating thread tissue, a fourth path, the tenth path and the twenty-two paths are sequentially provided with a tucking tissue, a floating thread tissue, a looping tissue and a looping tissue, The fifth path is sequentially a floating line tissue, a looping tissue and a floating line tissue, the eighth path is sequentially a floating line tissue, a looping tissue, a floating line tissue and a looping tissue, the eleventh path is sequentially a floating line tissue, a looping tissue and a looping tissue, the thirteenth path is sequentially a floating line tissue, a looping tissue, a fifteenth path is sequentially a floating line tissue, a looping tissue, a floating line tissue and a floating line tissue, the sixteenth path is sequentially a looping tissue, a floating line tissue, a looping tissue and a looping tissue, The twenty-first path is sequentially a floating line tissue, a tucking tissue, a floating line tissue, a looping tissue, a floating line tissue and a looping tissue, the twenty-second path is sequentially a looping tissue, a floating line tissue, a looping tissue and a floating line tissue, the twenty-third path is sequentially a floating line tissue, a looping tissue and a floating line tissue, the twenty-third path is sequentially a floating line tissue, a looping tissue, a floating line tissue and a floating line tissue, and the twenty-third path is sequentially a floating line tissue, a looping tissue, a floating line tissue and a floating line tissue; the first path, the seventh path, the tenth path and the nineteenth path all adopt single-hole yarns, the second path and the twenty-fourth path all adopt spandex yarns, the third path, the sixth path, the eighth path, the tenth path, the sixteenth path, the seventeenth path and the twentieth path all adopt polyester low-stretch yarns, and the fourth path, the fifth path, the ninth path, the tenth path, the fourteenth path, the fifteenth path, the eighteenth path, the twentieth path and the twenty-third path all adopt polyester-viscose vortex spinning; the spandex yarn is 30D spandex yarn with the yarn length of 5cm/50N, the polyester low stretch yarn is 75D/36F polyester low stretch yarn with the yarn length of 14.5cm/50N, the polyester-viscose vortex spun yarn is 40ST/R polyester-viscose vortex spun yarn with the yarn length of 10cm/50N, wherein T is a polyester component, R is a viscose fiber component, and the single-hole yarn is 30D/1F single-hole yarn.

Preferably, the ratio of the polyester component to the viscose component is 7: 3.

Preferably, the gram weight of the fabric per square meter is 370g-390 g.

Preferably, the width of the fabric is 152-158 cm.

The utility model discloses beneficial effect who has: the polyester vortex spun yarns are doped into the polyester low stretch yarns, and can be mutually complemented, so that the defects of poor moisture absorption, poor air permeability and easy pilling of the polyester low stretch yarns are overcome, and the polyester vortex spun yarns have certain elasticity; through doping a small amount of spandex silk, not only compensate the relatively poor defect of dacron low stretch yarn gas permeability, but also further promote the elasticity and the comfort of dress that the polyester glues vortex spins.

Drawings

Fig. 1 is a schematic view of a weaving structure of the present invention.

In the figure: v-shaped represents the looping tissue of the upper dial; the reverse V shape represents the lower needle cylinder looping tissue; "-" indicates float-stitch; "U" represents the upper dial tuck stitch; "D" indicates the lower cylinder tuck stitch.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): a terylene fabric with good air permeability is shown in figure 1 and comprises a pattern formed by knitting an upper dial of two needle tracks and a lower needle cylinder of four needle tracks, wherein the pattern takes twenty-four paths as a cycle, each path is composed of six loops, the pattern is arranged according to the sequence from the upper dial to the lower needle cylinder, the first path and the seventh path are sequentially provided with a floating thread tissue, a tucking tissue, a floating thread tissue, a tucking tissue and a floating thread tissue, the second path is sequentially provided with a floating thread tissue, a looping tissue, a third path, a sixth path, a ninth path, a twelfth path, an eighteenth path and a twenty-fourth path are sequentially provided with a looping tissue, a floating thread tissue, a fourth path, a tenth path and a twenty-second path are sequentially provided with a tucking tissue, a floating thread tissue and a floating thread tissue, The loop tissue, the floating thread tissue and the loop tissue are sequentially arranged in the fifth path, the floating thread tissue, the loop tissue and the floating thread tissue are sequentially arranged in the eighth path, the floating thread tissue and the loop tissue are sequentially arranged in the eleventh path, the floating thread tissue, the loop tissue and the loop tissue are sequentially arranged in the thirteenth path, the floating thread tissue, the loop tissue, the floating thread tissue, the fourteenth path is sequentially arranged in the floating thread tissue, the loop tissue, the floating thread tissue and the floating thread tissue, the fifteenth path is sequentially arranged in the floating thread tissue, the floating thread tissue and the floating thread tissue, the sixteenth path is sequentially arranged in the loop tissue, the floating thread tissue, the loop tissue, the floating thread tissue and the loop tissue, The tuck tissue, the float tissue and the tuck tissue are sequentially arranged in the seventeenth path, the tuck tissue, the loop tissue, the float tissue and the loop tissue, the nineteenth path is sequentially arranged in the float tissue, the tuck tissue, the float tissue, the loop tissue and the float tissue, the twentieth path is sequentially arranged in the loop tissue, the float tissue, the loop tissue and the float tissue, the twentieth path is sequentially arranged in the float tissue, the loop tissue, the float tissue and the float tissue, and the twenty third path is sequentially arranged in the float tissue, the loop tissue, the float tissue and the float tissue.

The first path, the seventh path, the thirteenth path and the nineteenth path all adopt single-hole yarns, and the single-hole yarns are 30D/1F single-hole yarns; the second path and the twenty-fourth path both adopt spandex yarns, and the spandex yarns are 30D spandex yarns with the yarn length of 5 cm/50N; the third path, the sixth path, the eighth path, the tenth path, the sixteenth path, the seventeenth path and the twentieth path all adopt polyester low stretch yarns, and the polyester low stretch yarns are 75D/36F polyester low stretch yarns with the yarn length of 14.5 cm/50N; the fourth path, the fifth path, the ninth path, the tenth path, the fourteenth path, the fifteenth path, the eighteenth path, the twentieth path and the twenty-third path all adopt polyester-viscose vortex spun yarns, the polyester-viscose vortex spun yarns are 40ST/R polyester-viscose vortex spun yarns with the yarn length of 10cm/50N, wherein T is a polyester component, R is a viscose component, and the ratio of the polyester component to the viscose component is 7: 3. The gram weight per square meter of the whole fabric is 370-390 g, and the width of the fabric is 152-158 cm.

The polyester-viscose vortex spun yarn takes terylene and viscose as raw materials, the terylene is synthetic fiber and has excellent setting performance, the yarn or fabric of the polyester-viscose vortex spun yarn is flat, straight, fluffy or pleated and the like after being set, the polyester-viscose vortex spun yarn can be used for a plurality of times of washing and still can be unchanged, the terylene has the characteristics of high strength and toughness, good elasticity, good heat resistance, good wear resistance, good antifouling performance and the like, but the permeability and the hygroscopicity of the terylene are relatively poor; the viscose fiber is cellulose fiber obtained by taking wood as a raw material and lifting and re-plasticizing fiber molecules from natural wood cellulose, and has the characteristics of smoothness, coolness, air permeability, static resistance, ultraviolet resistance, gorgeous color, good color fastness and the like. However, viscose fibers have low strength and are prone to forming weak loops or hairiness during processing. By using vortex spinning with terylene, the ratio of terylene component to viscose fiber component is 7:3, the terylene and the viscose fiber can form complementation, thereby making up the defects of poor air permeability and hygroscopicity of the terylene and the low strength of the viscose fiber. Therefore, the polyester-viscose vortex spun yarn has the advantages of high strength, good yarn evenness, less hairiness, strong wear resistance, fuzzing and pilling resistance, good air permeability, moisture absorption and the like.

The polyester low stretch yarn is DTY, a type of textured yarn of polyester chemical fiber, which is prepared by using polyester chips (PET) as raw materials, spinning polyester pre-oriented yarn (POY) at high speed and then performing drafting and false twisting processing. The terylene heat insulation material has the characteristics of high breaking strength and elastic modulus of common terylene, excellent heat setting property, good resilience, heat resistance, light resistance, strong corrosion resistance, easy washing, quick drying and the like, and also has the characteristics of high bulkiness, good heat insulation property, comfortable hand feeling, soft luster and the like. The terylene low stretch yarn and the polyester-viscose vortex spun yarn are woven together to form good complementation, thereby overcoming the defects of poor hygroscopicity, poor air permeability and easy pilling of the terylene low stretch yarn and ensuring that the polyester-viscose vortex spun yarn has certain elasticity.

The spandex silk is soft in texture, has good air permeability, does not irritate the skin, and has the reputation of the second skin of a human body. And the spandex yarn also has high elasticity, can be elongated by 6-7 times, and can be quickly recovered to the initial state along with the disappearance of the tension. Utilize the good gas permeability of spandex silk, weave a small amount of spandex silk and dacron low stretch yarn together, can further compensate the relatively poor defect of dacron low stretch yarn gas permeability, the elasticity and the comfort of wearing that the vortex spun can also further be glued to the promotion polyester in addition of spandex silk. The usage amount of the spandex is less, so that the production cost is reduced, and the performance of the woven fabric is improved well.

The weight of the single-hole silk is reduced due to the hollow structure, a large amount of still air can be contained in the single-hole silk, the single-hole silk fabric is warm and light, and the manufactured fabric is comfortable in hand feeling, thick, glutinous and smooth. The single-hole yarns are matched with the spandex yarns, so that the fabric is softer and smoother and is comfortable to wear.

In summary, the polyester-viscose vortex spun yarn is doped into the polyester low stretch yarn, and the polyester-viscose vortex spun yarn and the polyester low stretch yarn can mutually form complementation, so that the defects of poor hygroscopicity, poor air permeability and easiness in pilling of the polyester low stretch yarn are overcome, and the polyester-viscose vortex spun yarn has certain elasticity; through doping a small amount of spandex silk, not only compensate the relatively poor defect of dacron low stretch yarn gas permeability, but also further promote the elasticity and the comfort of dress that the polyester glues vortex spins.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.

Claims (4)

1. The terylene fabric with good air permeability comprises a pattern formed by knitting an upper dial of two needle tracks and a lower needle cylinder of four needle tracks, and is characterized in that the pattern takes twenty-four paths as a cycle, each path is composed of six loops, the pattern is arranged according to the sequence from the upper dial to the lower needle cylinder, the first path and the seventh path are sequentially provided with a floating thread tissue, a tucking tissue, a floating thread tissue, a tucking tissue and a floating thread tissue, the second path is sequentially provided with a floating thread tissue, a looping tissue, a third path, a sixth path, a ninth path, a twelfth path, an eighteenth path and a twenty-fourth path are sequentially provided with a looping tissue, a floating thread tissue, a fourth path, a tenth path and a twenty-second path are sequentially provided with a tucking tissue, a floating thread tissue and a floating thread tissue, The loop tissue, the floating thread tissue and the loop tissue are sequentially arranged in the fifth path, the floating thread tissue, the loop tissue and the floating thread tissue are sequentially arranged in the eighth path, the floating thread tissue and the loop tissue are sequentially arranged in the eleventh path, the floating thread tissue, the loop tissue and the loop tissue are sequentially arranged in the thirteenth path, the floating thread tissue, the loop tissue, the floating thread tissue, the fourteenth path is sequentially arranged in the floating thread tissue, the loop tissue, the floating thread tissue and the floating thread tissue, the fifteenth path is sequentially arranged in the floating thread tissue, the floating thread tissue and the floating thread tissue, the sixteenth path is sequentially arranged in the loop tissue, the floating thread tissue, the loop tissue, the floating thread tissue and the loop tissue, The loop-tucked tissue, the floating tissue and the tucked tissue are sequentially arranged in a seventeenth way, the loop-formed tissue, the floating tissue and the looped tissue, the floating tissue, the tucked tissue, the floating tissue, the loop-tucked tissue and the floating tissue are sequentially arranged in a nineteenth way, the loop-formed tissue, the floating tissue, the looped tissue and the floating tissue are sequentially arranged in a twentieth way, the floating tissue, the loop-formed tissue, the floating tissue and the floating tissue are sequentially arranged in a twentieth way, and the floating tissue, the looped tissue, the floating tissue and the floating tissue are sequentially arranged in a twenty-third way; the first path, the seventh path, the tenth path and the nineteenth path all adopt single-hole yarns, the second path and the twenty-fourth path all adopt spandex yarns, the third path, the sixth path, the eighth path, the tenth path, the sixteenth path, the seventeenth path and the twentieth path all adopt polyester low-stretch yarns, and the fourth path, the fifth path, the ninth path, the tenth path, the fourteenth path, the fifteenth path, the eighteenth path, the twentieth path and the twenty-third path all adopt polyester-viscose vortex spinning; the spandex yarn is 30D spandex yarn with the yarn length of 5cm/50N, the polyester low stretch yarn is 75D/36F polyester low stretch yarn with the yarn length of 14.5cm/50N, the polyester-viscose vortex spun yarn is 40ST/R polyester-viscose vortex spun yarn with the yarn length of 10cm/50N, wherein T is a polyester component, R is a viscose fiber component, and the single-hole yarn is 30D/1F single-hole yarn.

2. The polyester fabric with good air permeability according to claim 1, wherein the ratio of the polyester component to the viscose fiber component is 7: 3.

3. The terylene fabric with good air permeability according to claim 1, wherein the gram weight per square meter of the fabric is 370-390 g.

4. The polyester fabric with good air permeability according to claim 1, wherein the width of the fabric is 152-158 cm.

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