CN211645542U

CN211645542U - Knitted fabric and garment

Info

Publication number: CN211645542U
Application number: CN201921847049.5U
Authority: CN
Inventors: 刘伟; 李姣姣
Original assignee: Qingdao Imei Fashion International Trade Co ltd
Current assignee: Qingdao Imei Fashion International Trade Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-10-09
Anticipated expiration: 2029-10-30

Abstract

The utility model provides a knitted fabric and a garment, wherein the knitted fabric is in a single-layer weft plain stitch structure or a bead ground mesh structure; the knitted fabric is formed by weaving polypropylene fibers and natural fibers and/or chemical fibers, so that the knitted fabric has the advantages of light weight, softness, comfort, sweat absorption, quick drying and antibacterial property; the garment containing the knitted fabric can rapidly absorb sweat of a human body and conduct the sweat to the outer surface from the skin-friendly side, and the effect of rapid drying is achieved.

Description

Knitted fabric and garment

Technical Field

The utility model belongs to the technical field of the textile garment, a knitted fabric and clothing are related to, especially relate to a knitted fabric and clothing of light weight sweat-absorbing rapid-curing cutback.

Background

Knitted fabrics have many types of textures, and are generally classified into three types, namely, original textures, changed textures, and pattern textures. The original structure, also called basic structure, is the basis of all knitted fabric structures, including weft plain structure, rib structure and links-links structure. The fabric with the weave has simple structure and is easy to weave. The changed tissue is formed by compounding two or more original tissues, namely, another or more original tissues are arranged between adjacent coil longitudinal rows of one original tissue so as to change the structure and the performance of the original tissues. Such as a modified weft plain stitch, a interlock stitch, etc. The pattern weave is based on the original weave or the changed weave, and uses the change of the coil structure, or additionally weaves some colored yarns, auxiliary yarns or other textile materials, thereby forming the pattern knitted fabric with obvious pattern effect and different performances.

At present, common knitted fabrics need to gather multiple functions together to meet the requirements of different occasions and different conditions, but the physical properties of the textiles can be influenced if too many functional fibers are gathered together to form the textiles, for example, the fabrics are not light enough, or the textiles are easy to adhere to the skin, and the like.

Therefore, it is necessary to provide a light sweat-absorbent and quick-drying fabric which is comfortable to wear.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a knitted fabric and a garment, wherein the knitted fabric is in a single-layer weft flat knitting structure or a bead-ground mesh structure and is formed by weaving polypropylene fibers and natural fibers or chemical fibers, so that the knitted fabric has the performances of light weight, softness, comfort, sweat absorption, quick drying and antibacterial property; the garment containing the knitted fabric can rapidly absorb sweat of a human body and conduct the sweat to the outer surface from the skin-friendly side, and the effect of rapid drying is achieved.

One of the purposes of the utility model is to provide a knitted fabric, knitted fabric is individual layer latitude plain stitch structure or pearl ground mesh structure.

The utility model discloses in, the plain weave structure that the weft plain weave structure that forms is woven by the weft knitting machine, forms by the mutual string cover of same coil, forms the front coil in the front of surface fabric and forms the reverse side coil at the reverse side of surface fabric, and it is frivolous to have the surface fabric, advantage that the gas permeability is good.

The utility model discloses in, bead ground mesh structure forms the mesh for utilizing coil and the crisscross configuration of tuck overhang arc, and the surface fabric surface performance is unsmooth style, and the surface fabric back presents quadrangle shape, hexagonal structure or octagonal structure, because the surface fabric has the neat unsmooth effect of range, has good texture sense, gas permeability and moisture absorbable and breathable's characteristic when wearing.

In the utility model discloses in, knitted fabric is woven by the mixed yarn of polypropylene staple fiber and natural fiber and/or chemical fiber and forms. The utility model discloses do not specifically limit to natural fibre or chemical fiber's kind, technical personnel in the field can adjust according to actual need, exemplarily select from cotton fiber, fibrilia, wool fibre, silk fibre, viscose, tencel, modal, hygroscopicity dacron, hygroscopicity nylon or dacron etc..

In the utility model, the blended yarn in the knitted fabric is the blended yarn with the fineness of 10-80 counts; the larger the yarn count is, the thinner the yarn is, the smaller the yarn count is, the thicker the yarn is, the thinner the yarn is, the softer the fabric is, but the smaller the strength is, and conversely, the thicker the yarn is, the stiffer the fabric is, the stronger the strength is; the utility model discloses do not specifically prescribe a limit to the concrete fineness numerical value of mixed yarn, technical personnel in the field can adjust according to actual need.

The utility model discloses in, the mixed yarn of polypropylene staple fiber and natural fiber and/or chemical fiber is current material, can prepare through conventional preparation method and obtain.

In the utility model discloses in, the direction of twist of mixed yarn is S to twist with fingers and/or Z twists with fingers among the knitted fabric.

The utility model discloses in, the twist direction of blended yarn indicates the direction of torsion that the yarn twisted round, and the fibrous upper left side direction right side below slope after the twisting is twisted with the fingers for S, and the twisting back fibre is twisted with the fingers for Z from the upper right side below left slope, and the twist direction of yarn is all influential to the surperficial gloss of fabric, the definition of fabric line and the feeling and the thickness of fabric.

In the utility model, the knitted fabric is woven by the composite yarn formed by doubling the polypropylene filament yarn and the natural fiber and/or the chemical fiber.

In the utility model, the knitted fabric is formed by interweaving polypropylene filaments and natural fibers and/or chemical fibers.

In the present invention, the natural fiber is a natural short fiber or a natural fiber filament, and the chemical fiber is a chemical short fiber or a chemical fiber filament.

The denier (D) of the polypropylene filament is preferably 50-150D, the denier is a judging index of the thickness of the yarn, the larger the numerical value is, the thicker the yarn is, and the smaller the numerical value is, the thinner the yarn is; the thickness of the yarn influences the gram weight, hand feeling, strength and the like of the fabric; the utility model discloses do not specifically limit to the denier numerical value of polypropylene fibre filament, technical personnel in the field can adjust according to actual need.

The utility model discloses well chemical fiber filament, chemical short-staple, natural fiber filament and natural section fibre are exemplary including cotton fiber, fibrilia, wool fibre, silk fibre, viscose, tencel, modal, hygroscopicity dacron, hygroscopicity nylon or dacron etc..

In the utility model, the polypropylene fiber is matched with the natural fiber and/or the chemical fiber, so that the obtained knitted fabric has the properties of light weight, softness, comfort, sweat absorption, quick drying and sterilization; among them, polypropylene staple fibers have the advantage of being lightweight, but have the disadvantage of poor spinnability due to poor moisture absorption; the natural fiber, especially the cotton fiber, has better spinnability, skin-friendly property and comfortableness, but in the wearing process, the fabric can absorb sweat on the surface of human skin, once the fabric is saturated after absorbing the sweat, the time from a wet state to moisture balance is very long, the drying speed is slow, the weight of the fabric soaked with moisture is increased, and the fabric is adhered to the skin, so that the comfortableness and the attractiveness are influenced, and the cold are easily generated to cause cold; the utility model discloses a with polypropylene fibre and natural fibre and/or chemical fiber blending together, mutually support the use, can compensate the shortcoming of self each other, make the knitted fabric who obtains have light, sweat-absorbing rapid-curing cutback and the performance of disinfecting.

The utility model discloses in, the fibrous content of polypropylene fibre has decided spinnability, the gram weight of surface fabric, the effect of sweat-absorbing rapid-curing cutback of spinning in-process yarn, and the content of preferred polypropylene fibre is between 20-30%, to the selection of specific numerical value, the utility model discloses do not specifically prescribe a limit to, technical staff in the field can adjust according to actual need.

The utility model discloses in form individual layer latitude plain stitch texture or pearl ground mesh structure through with polypropylene fibre and chemical fiber and/or natural fibre with blending or doubling or the mode of interweaving, can control the size, elasticity and the porosity of mesh in the knitted fabric for the surface fabric has better sweat-absorbing rapid-curing cutback's ability. Especially, when the chemical fiber and/or the natural fiber is selected from cotton fiber, the polypropylene fiber has poorer spinnability, the cohesive force with the cotton fiber is smaller than that of pure cotton yarn under the same twist, and a certain amount of polypropylene short fiber is equivalently dispersed among the cotton fibers with compact structures, so that the structural porosity of the blended yarn of the polypropylene cotton fiber is large, and the corresponding fabric has good air permeability, good sweat absorption and quick drying effects and good antibacterial property.

In the utility model, the length of the coil in the single-layer weft flat knitting structure is 13-16cm, such as 13cm, 14cm, 15cm or 16 cm.

The weft flat knitting structure is formed by serially sleeving continuous unit coils in the same direction, the front side of the weft flat knitting structure is provided with two loops which are arranged at a certain angle with the wales of the coils, and each coil on the back side of the weft flat knitting structure is provided with a loop arc which is arranged in the same direction with the courses of the coils; the length of the unit stitch in the weft flat knitting structure is the length of the yarn forming one stitch, the total length of the stitch in the weft flat knitting structure is the length of the unit stitch multiplied by the number of needles, for example, the number of needles is 50, and the total length is the total length of the unit stitch of 50 needles; the length of the coil is related to the fineness of the yarn, and the length of the coil determines the performances of compactness, gram weight, shrinkage rate and the like of the fabric; when the length of the coil is smaller, the obtained weft plain knitted structure has better elasticity, is not easy to shed, has better dimensional stability, better fuzzing resistance and yarn hooking resistance, smaller pores and poorer hand feeling and air permeability.

The utility model discloses in, the mesh of pearl ground mesh structure is four corners structure, hexagonal structure or octagonal structure.

In the utility model discloses, the grammes per square metre of knitting surface fabric is 120-.

The utility model discloses do not specifically limit to knitted fabric's thickness, technical personnel in the field can adjust according to actual need.

A second object of the present invention is to provide a garment, which comprises the knitted fabric of the first object.

The utility model discloses well clothing contains above-mentioned surface fabric, and above-mentioned knitted fabric embryo cloth forms required surface fabric after refining, washing, dyeing, design, and the surface fabric makes required clothing after style design, making the version, tailor, make, the plastic irones, like T-shirt, underwear, POLO shirt etc..

Compared with the prior art, the utility model discloses following beneficial effect has:

the knitted fabric in the utility model is formed by knitting polypropylene fiber and natural fiber or chemical fiber, and has a single-layer weft plain stitch structure or a bead ground mesh structure, so that the knitted fabric has the performances of light weight, softness, comfort, sweat absorption, quick drying and antibiosis; the garment containing the knitted fabric can rapidly absorb sweat of a human body and conduct the sweat to the outer surface from the skin-friendly side, and the effect of rapid drying is achieved.

Drawings

FIG. 1 is a schematic structural view of a blended yarn of polypropylene staple fibers and cotton fibers of example 1;

wherein, 1 is polypropylene short fiber, 2 is cotton fiber;

FIG. 2 is a schematic structural diagram of the doubling of polypropylene filaments with cotton yarns in example 3;

wherein, 1 is polypropylene filament yarn, 2 is cotton fiber;

FIG. 3 is a schematic view of the structure of the single weft flat knit structure in examples 1 and 3.

Detailed Description

The technical solution of the present invention will be further explained by the following embodiments. It should be understood by those skilled in the art that the described embodiments are merely provided to assist in understanding the present invention and should not be construed as specifically limiting the present invention.

Example 1

The embodiment provides a knitted fabric, which presents a single-layer weft plain stitch structure and is formed by weaving blended yarns of 30% by mass of polypropylene short fibers and 70% by mass of cotton fibers, wherein the yarn number of the blended yarns is 32, the twisting directions of the blended yarns are formed by alternately arranging S twisting and Z twisting, and the total length of 50-needle coils is 13.5 cm; the gram weight of the fabric is 140 g.

Fig. 1 is a schematic structural diagram of a blended yarn of polypropylene staple fibers and cotton fibers in example 1, wherein 1 is polypropylene staple fibers, 2 is cotton fibers, and fig. 3 is a schematic structural diagram of a single-layer weft plain weave employed in this example.

Example 2

The embodiment provides a knitted fabric, which presents a single-layer weft flat knitting structure and is formed by weaving blended yarns of 20% by mass of polypropylene short fibers and 80% by mass of viscose short fibers, wherein the yarn number of the blended yarns is 21, the twisting direction of the blended yarns is S twisting, and the total length of 50-needle coils is 15.5 cm; the gram weight of the fabric is 190 g.

The construction of the blended yarn in this example was the same as in example 1, and the resulting weft flat knit construction was also the same as in example 1.

Example 3

The embodiment provides a knitted fabric, which presents a single-layer weft plain stitch structure and is formed by doubling 30% polypropylene filament yarn and 70% cotton fiber yarn, wherein the fineness of the polypropylene filament yarn is 75D, the yarn count of the cotton fiber yarn is 32, and the gram weight of the fabric is 214 g.

Fig. 2 is a schematic structural diagram of a doubling structure of polypropylene filament yarns and cotton fiber yarns in example 3, wherein 1 is the polypropylene filament yarns, 2 is the cotton fiber yarns, and fig. 3 is a single-layer weft plain stitch structure adopted in this embodiment.

Example 4

The embodiment provides a knitted fabric which is of a single-layer weft flat knitted structure and formed by interweaving 30% of polypropylene filament yarn and 70% of sweat-absorbent quick-drying polyester, wherein the titer of the polypropylene filament yarn is 75D, the titer of the sweat-absorbent quick-drying polyester is 75D, and the gram weight of the fabric is 180 g.

Example 5

The embodiment provides a knitted fabric, which presents a bead ground mesh structure and is formed by weaving blended yarns of 30% by mass of polypropylene short fibers and 70% by mass of cotton fibers, wherein the yarn number of the blended yarns is 21, and the gram weight of the fabric is 230 g.

On a single-sided weft knitting machine, meshes are formed by utilizing a mode that coils and tuck suspension arcs are arranged in a staggered mode, the surface of the fabric is in a concave-convex structure style, and the meshes on the back of the fabric are in a four-corner structure.

The knitted fabrics obtained in the embodiments 1 to 5 are made into light-weight sweat-absorbent and quick-drying knitted T-shirt through style design, patterning, cutting, sewing and finishing ironing, and the knitted T-shirt comprises main parts such as a body, sleeves and a collar.

The following performance tests are carried out on the knitted fabric:

(1) water absorption quick drying test:

the water absorption detection method comprises the following steps: a sample of 30cm х 30cm was prepared, and the water absorption of the fabric was measured by the dripping method, specifically, one drop of water was dropped on the sample, and the time(s) required from the time of dripping to the time of complete absorption of the water drop was measured. Shorter test times indicate better water absorption of the fabric.

The quick drying detection method comprises the following steps: a sample of 50cm х 50cm was prepared, the dry weight of the sample was measured, water (0.3mL) was dropped onto the sample, the wet weight of the sample was measured after it had been absorbed, the sample was suspended in the apparatus, the current mass was measured every 5 minutes, the measurement was stopped after the sample had been dried or after 90 minutes, and the shorter the time required for reaching a specified moisture content, the better the quick-drying property of the sample.

The test results are shown in table 1:

TABLE 1

Test items	Water absorption	Quick drying method
			Example 1	1s	The time for 30% water remaining is 29.3min
Example 2	1s	The time for 30% water remaining was 35.2min
			Example 3	1s	The time for 30% water remaining is 50.6min
Example 4	2s	The time for 30% water remaining is 28.5min
			Example 5	1s	The time for 30% water remaining was 43.2min

As can be seen from table 1, the time required from the dropping of water to the complete absorption of the water drops of the knitted fabrics of examples 1 to 5 was 1 to 2 seconds, and the time required until the water content remained at 30% after the dropping of 0.3mL of water drops was 29.3 to 50.6 minutes, which indicates that the knitted fabrics provided by the present invention have a good water-absorbing quick-drying property.

(2) Pilling resistance:

a box-type pilling method is adopted, a fabric sample is sleeved on a rubber sample tube and placed in a square wooden box lined with rubber cork, the square wooden box rolls for 5 hours in the rotating wooden box, so that the sample is pilling, and the pilling condition of the sample is evaluated, namely, the pilling condition is 1-5 grade, the best grade 5 grade and the worst grade 1 grade.

By evaluating the pilling performance grades of the knitted fabrics of the embodiments 1 to 5, the knitted fabrics provided by the invention have good pilling resistance, as shown in the following, the knitted fabrics are rated 4 in the embodiment 1, 4 in the embodiment 2, 4 in the embodiment 3, 4 in the embodiment 4 and 4 in the embodiment 5.

(3) Burst strength test

The knitted fabrics of examples 1 to 5 were subjected to a bursting test using a bursting machine under the conditions of constant temperature and constant humidity (temperature 20. + -. 2 ℃ C., humidity 65% +/-3) to a constant weight.

The test results show that the burst strength of the knitted fabric in example 1 is 302KPa, the burst strength of the knitted fabric in example 2 is 335KPa, the burst strength of the knitted fabric in example 3 is 387KPa, the burst strength of the knitted fabric in example 4 is 395KPa, and the burst strength of the knitted fabric in example 5 is 356KPa, which indicates that the burst strength of the knitted fabric provided by the present invention satisfies the needs of daily clothing.

(4) Antibacterial property test

The knitted fabric obtained in the example 1 to 5 is put into a small bottle, staphylococcus aureus liquid is dripped into the small bottle, and the knitted fabric is cultured for 18 to 24 hours in the environment of 37 +/-1 ℃. 20ml of physiological saline containing 0.2% of a nonionic surfactant was added to elute the cells from the sample, and the number of cells in the eluate was measured by a luminescence detection method. The antibacterial activity value is adopted to represent the antibacterial effect of the sample, and the larger the value is, the stronger the antibacterial effect of the sample is.

The test adopts standard cotton cloth to test, and the proliferation value is 2.7, which shows that the antibacterial property experiment is accurate; the antibacterial activity value of the sample of the knitted fabric in the embodiment 1 before washing is 6.0, and the antibacterial activity value of the sample after washing is 5.9, which shows that the knitted fabric has better antibacterial performance; the antibacterial activity value of the sample of the knitted fabric in the embodiment 2 before washing is 5.9, and the antibacterial activity value after washing is 5.9, which shows that the knitted fabric has better antibacterial performance; the antibacterial activity value of the sample of the knitted fabric in example 3 before washing is 5.5, and the antibacterial activity value after washing is 5.5, which shows that the knitted fabric has better antibacterial performance; the antibacterial activity value of the sample of the knitted fabric in example 4 before washing is 5.8, and the antibacterial activity value after washing is 5.6, which indicates that the knitted fabric has better antibacterial performance; the antibacterial activity value of the sample before washing of the knitted fabric in example 5 is 5.6, and the antibacterial activity value after washing is 5.4, which shows that the knitted fabric has better antibacterial performance.

The applicant states that the above description is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that any changes or substitutions easily conceivable by those skilled in the art within the technical scope of the present invention are within the protection scope and the disclosure scope of the present invention.

Claims

1. A knitted fabric is characterized in that the knitted fabric is of a single-layer weft plain stitch structure or a bead ground mesh structure;

the knitted fabric is formed by weaving blended yarns of polypropylene short fibers and natural fibers and/or chemical fibers; or the knitted fabric is formed by weaving composite yarns formed by combining polypropylene filaments and natural fibers and/or chemical fibers.

2. A knitted fabric according to claim 1, characterised in that the direction of twist of the blended yarn in the knitted fabric is S twist and/or Z twist.

3. The knitted fabric according to claim 1, wherein the natural fibers are natural staple fibers or natural fiber filaments, and the chemical fibers are chemical staple fibers or chemical fiber filaments.

4. The knitted fabric of claim 1, wherein the total length of stitches in the single layer weft jersey knit construction is 13-16 cm.

5. The knitted fabric according to claim 1, wherein the meshes of the bead ground mesh structure are of a tetragonal structure, a hexagonal structure or an octagonal structure.

6. The knitted fabric of claim 1, wherein the knitted fabric has a grammage of 120-300 g.

7. A garment, characterized in that it comprises a knitted fabric according to any one of claims 1 to 6.