CN113512802A - Brushing fabric with three-dimensional effect and preparation process thereof - Google Patents

Abstract

The invention relates to the technical field of textiles, in particular to a brushing fabric with a three-dimensional effect and a preparation process thereof. Adopt the weft knitting double facer to weave and form, set up through weaving technology the depressed part with the line length and the closely knit degree of coil of bulge, wherein, the line length of depressed part is shorter, the coil is loose, the line length of bulge is longer, the coil is inseparabler. And a plurality of micro-holes are arranged at the first base layer and the joint of the concave part and the convex part, so that an air convection channel can be provided, and the ventilation is enhanced. Therefore, the whole fabric has a three-dimensional effect formed by combining the concave parts and the convex parts, has soft lambswool texture and visual effect formed by brushing treatment, and can prolong air retention and enhance heat preservation. Meanwhile, if yarns with more than two colors are adopted in the fabric, the fabric can have double-color or multi-color effects of different colors of the concave parts and the convex parts, and a more colorful three-dimensional brushing fabric is provided.

Description

Brushing fabric with three-dimensional effect and preparation process thereof

Technical Field

The invention relates to the technical field of textiles, in particular to a brushing fabric with a three-dimensional effect and a preparation process thereof.

Background

Along with the development of economy in China, the living standard of people is continuously improved, the wearing requirement is higher and higher, the wearing is required to be comfortable and elegant, and therefore the garment fabric is an examination. The knitted fabric is widely applied to products such as garment fabrics, linings and home textiles, and is popular with consumers.

The existing knitted fabric is generally realized by methods such as jacquard weave, a garment body, a knitting wool pattern embroidered on the garment body, an elastic filler arranged between the knitting wool pattern and the garment body and the like in order to achieve the effect of strong stereoscopic impression. If a fabric with good space permeability and heat preservation performance is obtained, most of the fabrics are obtained by combining filling and weaving holes. Furthermore, no related technical report exists when the fabric is expected to have the soft and warm-keeping effect, the ventilation effect and the three-dimensional effect of the bristles.

Disclosure of Invention

Therefore, the brush hair fabric with the three-dimensional effect of distinct concave-convex and soft modular colors is needed, the wearing comfort of a user is improved, and the visual color transition effect between adjacent module patterns is enhanced.

In order to achieve the above object, according to a first aspect of the present invention, the inventor provides a bristle fabric with a three-dimensional effect, which includes a surface and a back surface, the surface is formed by connecting alternately spaced concave portions and convex portions, the concave portions include a first base layer and a first bristle layer attached to the first base layer, the convex portions include a second base layer and a second bristle layer attached to the second base layer, the first bristle layer has a smaller length than the second bristle layer, and the first bristle layer has a smaller compactness than the second bristle layer.

According to a preferred aspect of the present invention, the concave portion has a first color, and the convex portion has a second color.

According to a preferred embodiment of the present invention, the first substrate has a plurality of micro-pores.

According to a preferred embodiment of the invention, the yarns of the back side comprise spandex.

In a second aspect of the present invention, a process for preparing a brushing fabric with a three-dimensional effect according to the first aspect of the present invention, wherein a weft knitting double-sided jacquard machine is adopted, and a pure computer jacquard process parameter is designed, the process comprises the following steps:

setting a knitting structure;

the coils of the sunken part are arranged to be compact, and the coils of the convex part are arranged to be loose;

threading, wherein two yarns are fed into the lower needle cylinder corresponding to the yarn nozzle of the bulge part;

weaving;

dyeing and finishing and shaping;

and (3) brush hairs.

According to the preferable scheme of the invention, during the threading step, the yarn containing spandex is fed by the upper dial yarn nozzle or the yarn and the spandex are fed simultaneously.

According to a preferred version of the invention, both the recesses and the projections follow 4 passes through one cycle.

According to a preferred embodiment of the present invention, the 4-way weave structure of the recessed portion is:

the first path is as follows: the upper needle is looped and the lower needle is not knitted;

and a second path: the upper needle does not weave and forms a loop alternately, and the lower needle forms a loop;

and a third path: the upper needle is looped and the lower needle is not knitted;

and a fourth path: the upper needle is looped and not knitted alternately, and the lower needle is looped.

According to a preferred embodiment of the present invention, the 4-way weave structure of the recessed portion is:

the first path is as follows: the upper needle is looped and not knitted alternately, and the lower needle is looped;

and a second path: the upper needle does not weave and loop, and the lower needle does not weave;

and a third path: the upper needle does not weave and forms a loop alternately, and the lower needle forms a loop;

and a fourth path: the upper needle is looped and is not knitted alternately, and the lower needle is not knitted.

According to a preferred embodiment of the present invention, the 4-way weave structure of the projection portion is:

the first path is as follows: upper needle looping, lower needle tucking and non-knitting are alternated;

and a second path: the upper needle does not weave, and the lower needle forms a loop;

and a third path: the upper needle is looped, and the lower needle is not knitted and is alternated with the tuck;

and a fourth path: the upper needle does not weave, and the lower needle forms a loop.

Different from the prior art, the bristle fabric with the three-dimensional warm-keeping effect is woven by a weft knitting double-faced machine, and the line length and the coil compactness of the concave part and the convex part are set through a weaving process, wherein the line length of the concave part is shorter, the coil is looser, and the line length of the convex part is longer, and the coil is tighter. And a plurality of micro-holes are arranged at the first base layer and the joint of the concave part and the convex part, so that an air convection channel can be provided, and the ventilation is enhanced. Therefore, the whole fabric has a three-dimensional effect formed by combining the concave parts and the convex parts, has soft lambswool texture and visual effect formed by brushing treatment, and can prolong air retention and enhance heat preservation. Meanwhile, if yarns with more than two colors are adopted in the fabric, the fabric can have double-color or multi-color effects of different colors of the concave parts and the convex parts, and a more colorful three-dimensional brushing fabric is provided.

Drawings

Fig. 1 is a schematic view of a bristle fabric with a three-dimensional warming effect according to a specific embodiment.

Description of reference numerals:

1. a surface;

2. a back side;

11. a recessed portion;

12. a projection;

110. a first base layer;

111. a first pile layer;

120. a second base layer;

121. and a second pile layer.

Detailed Description

To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

DTY (Draw texturing yarn), also known as polyester low stretch yarn, is a finished yarn that is drawn continuously or simultaneously on a Draw texturing machine and textured by a false twister. DTY is straight in the wound state; however, in the relaxed state, the filaments shrink and become fluffy. Therefore, the DTY fabric has the characteristics of softness and fluffiness.

Referring to fig. 1, in a first aspect of the present invention, a bristle fabric with a three-dimensional thermal insulation effect is provided, including a surface 1 and a back surface 2, where the surface 1 is formed by connecting alternately spaced concave portions 11 and convex portions 12, the concave portions 11 include a first base layer 110 and a first bristle layer 111 attached to the first base layer 110, the convex portions 12 include a second base layer 120 and a second bristle layer 121 attached to the second base layer 120, a length of the first bristle layer 111 is smaller than that of the second bristle layer 121, and a compactness of the first bristle layer 111 is smaller than that of the second bristle layer 121.

According to the bristle fabric with the three-dimensional warm-keeping effect, the concave part 11 is of a first color, and the convex part 12 is of a second color.

According to the bristle fabric with the three-dimensional warm-keeping effect, provided by the invention, the first base layer is provided with a plurality of micro-pores 112.

According to the brushing fabric with the three-dimensional warm-keeping effect, the yarn on the back face 2 contains spandex. The spandex-containing yarns can enable the back to be compact as a whole, the back to be compact and the surface to be loose, expanded and velvet in texture, so that the stereoscopic impression of the fabric is stronger.

The preparation process of the brushing fabric with the three-dimensional warm-keeping effect adopts a weft knitting double-sided jacquard machine and pure computer jacquard process parameter design, and comprises the following steps of:

and (3) setting a knitting structure, wherein the 4 paths of knitting structures of the concave part are as follows:

the first path is as follows: the upper needle is looped and the lower needle is not knitted;

and a second path: the upper needle does not weave and forms a loop alternately, and the lower needle forms a loop;

and a third path: the upper needle is looped and the lower needle is not knitted;

and a fourth path: the upper needle is looped and not knitted alternately, and the lower needle is looped.

In another preferred embodiment, the 4-way weave structure of the recessed portion is:

the first path is as follows: the upper needle is looped and not knitted alternately, and the lower needle is looped;

and a second path: the upper needle does not weave and loop, and the lower needle does not weave;

and a third path: the upper needle does not weave and forms a loop alternately, and the lower needle forms a loop;

and a fourth path: the upper needle is looped and is not knitted alternately, and the lower needle is not knitted.

The 4-path weaving structure of the convex part is as follows:

the first path is as follows: upper needle looping, lower needle tucking and non-knitting are alternated;

and a second path: the upper needle does not weave, and the lower needle forms a loop;

and a third path: the upper needle is looped, and the lower needle is not knitted and is alternated with the tuck;

and a fourth path: the upper needle does not weave, and the lower needle forms a loop.

Threading, specifically, cation 150D/48F + spandex 70D is fed into the upper dial yarn mouths of the 2 nd, 4 th, 6 th and 8 th paths, and two strands of terylene 150D/144FDTY yarns are fed into the yarn mouths of the corresponding bulges of the lower needle cylinder of the 1 st, 3 th, 5 th and 7 th paths;

controlling the length of the stitch thread and the tension of the thread in different areas, setting the loops of the concave part to be tight, setting the loops of the convex part to be loose, such as the loop density of the upper dial stitch is 200, 150, 60, 150, and the concave part and the convex part follow 4 paths of one cycle;

weaving;

dyeing and finishing and shaping;

and (3) brush hairs.

According to the preparation process of the brushing fabric with the three-dimensional warm-keeping effect, the size of the gap between the upper dial and the lower needle cylinder is adjustable, and the weft-knitted fabric which is formed by connecting the alternately-spaced concave parts and convex parts and has adjustable thickness is woven.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrases "comprising … …" or "comprising … …" does not exclude the presence of additional elements in a process, method, article, or terminal that comprises the element. Further, herein, "greater than," "less than," "more than," and the like are understood to exclude the present numbers; the terms "above", "below", "within" and the like are to be understood as including the number.

It should be noted that, although the above embodiments have been described herein, the invention is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present invention.

Claims (10)

1. The utility model provides a brush hair surface fabric with stereoeffect, its characterized in that, includes the surface and the back, the surface is formed by connecting alternately depressed part and bulge in interval, the depressed part contains first basic unit and attaches to the first pile layer on first basic unit, the bulge contains second basic unit and attaches to the second pile layer on the second basic unit, the length on first pile layer is less than second pile layer, just the closely knit degree on first pile layer is less than second pile layer.

2. The brushed fabric with a stereoscopic effect according to claim 1, wherein the concave portions have a first color and the convex portions have a second color.

3. The bristle fabric with a cubic effect according to claim 1, wherein the first base layer has micro-pores.

4. The brushed fabric with a stereoscopic effect according to claim 1, wherein the back yarn contains spandex.

5. A preparation process of the brushing fabric with the stereoscopic effect according to any one of claims 1 to 4, wherein a weft knitting double-sided jacquard machine is adopted, and pure computer jacquard process parameter design is adopted, and the preparation process comprises the following steps:

setting a knitting structure;

the coils of the sunken part are arranged to be compact, and the coils of the convex part are arranged to be loose;

threading, wherein two yarns are fed into the lower needle cylinder corresponding to the yarn nozzle of the bulge part;

weaving;

dyeing and finishing and shaping;

and (3) brush hairs.

6. The process according to claim 5, wherein the yarn threading step is performed by feeding spandex-containing yarn through an upper dial yarn feeder or feeding the yarn simultaneously with the spandex.

7. The process of claim 5, wherein the depressions and the projections both follow 4 passes through one cycle.

8. The process according to claim 7, wherein the 4-way weave of the depression is:

the first path is as follows: the upper needle is looped and the lower needle is not knitted;

and a second path: the upper needle does not weave and forms a loop alternately, and the lower needle forms a loop;

and a third path: the upper needle is looped and the lower needle is not knitted;

and a fourth path: the upper needle is looped and not knitted alternately, and the lower needle is looped.

9. The process according to claim 7, wherein the 4-way weave of the depression is:

the first path is as follows: the upper needle is looped and not knitted alternately, and the lower needle is looped;

and a second path: the upper needle does not weave and loop, and the lower needle does not weave;

and a third path: the upper needle does not weave and forms a loop alternately, and the lower needle forms a loop;

and a fourth path: the upper needle is looped and is not knitted alternately, and the lower needle is not knitted.

10. The process according to claim 7, wherein the 4-way weave structure of the protrusion portion is:

the first path is as follows: upper needle looping, lower needle tucking and non-knitting are alternated;

and a second path: the upper needle does not weave, and the lower needle forms a loop;

and a third path: the upper needle is looped, and the lower needle is not knitted and is alternated with the tuck;

and a fourth path: the upper needle does not weave, and the lower needle forms a loop.

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