Search

CN-121992563-A - Quick-drying stiff and smooth-spaced knitted fabric and preparation method thereof

CN121992563ACN 121992563 ACN121992563 ACN 121992563ACN-121992563-A

Abstract

The invention relates to the field of knitted fabrics, and provides a quick-drying stiff and smooth-spaced knitted fabric and a preparation method thereof, wherein the knitted fabric comprises an outer layer, a middle layer and an inner layer, and yarns of the outer layer comprise cotton fibers which are more than or equal to 60%; the yarn of the inner layer comprises polyester staple fibers with the content of more than or equal to 70%, the yarn of the middle layer is synthetic fiber filaments, the inner layer and the outer layer are in snare connection through plastic synthetic fiber filaments to form the middle layer, the quick-drying stiff and smooth-spaced knitted fabric is of a four-needle-channel knitting structure, knitting patterns are in three paths as a cycle, the first path is upper needle tuck, lower needle tuck and lower needle tuck, the second path is upper needle tuck, lower needle tuck and lower needle tuck, and the third path is upper needle tuck, lower needle tuck and lower needle tuck. The quick-drying stiff and smooth-spaced knitted fabric disclosed by the invention not only ensures excellent stiffness, but also has obvious anti-pilling performance and high-efficiency quick-drying performance.

Inventors

  • LIU BING
  • GU MINFEN
  • LIU LANG
  • HE LIFENG
  • HU BINJIE

Assignees

  • 宁波大千纺织品有限公司

Dates

Publication Date
20260508
Application Date
20260309

Claims (10)

  1. 1. The quick-drying stiff and smooth-spaced knitted fabric is characterized by comprising an outer layer (11), an intermediate layer (12) and an inner layer (13), wherein the yarns of the outer layer (11) comprise cotton fibers with the percentage of more than or equal to 60%, the yarns of the inner layer (13) comprise polyester staple fibers with the percentage of more than or equal to 70%, the yarns of the intermediate layer (12) are synthetic fiber filaments, and the inner layer (13) and the outer layer (11) are in snare connection through plastic synthetic fiber filaments to form the intermediate layer (12); The quick-drying stiff and smooth-spaced knitted fabric is of a four-needle-channel knitted structure, three paths of knitted patterns are used as a cycle, and the knitted patterns are as follows: the first path is an upper needle collecting ring, a lower needle collecting ring and a lower needle collecting ring; The second path is upper needle looping, lower needle floating and thread; The third way is upper needle floating line, lower needle looping and lower needle looping.
  2. 2. The quick-drying stiff and smooth-spaced knitted fabric according to claim 1, characterized in that the middle layer (12) is formed by weaving synthetic fiber filaments with single fineness of 1-3.5 d, the number of knots of the middle layer (12) is kept above 110 per meter, and the knots of the middle layer (12) is above 75%.
  3. 3. The quick-drying stiff and smooth-spaced knitted fabric according to claim 1, wherein the linear density of yarns of the outer layer (11) is 26 s-40 s, the linear density of yarns of the inner layer (13) is 24 s-36 s, and the linear density of yarns of the middle layer (12) is 50 d-75 d.
  4. 4. The quick-drying stiff and smooth-spaced knitted fabric according to claim 3, wherein yarns of the outer layer (11) and the inner layer (13) are 14 cm-16 cm/50 needles, and yarns of the middle layer (12) are 27-32 cm/50 needles.
  5. 5. The quick-drying stiff and smooth-spaced knitted fabric according to claim 1, characterized in that the yarn of the inner layer (13) is spun in the form of MVS.
  6. 6. A method for preparing a quick-drying stiff and smooth-spaced knitted fabric, which is characterized by being used for preparing the quick-drying stiff and smooth-spaced knitted fabric according to any one of claims 1-5, and comprising the following steps: The preparation method comprises the following steps: s1, weaving a fabric; s2, after-finishing.
  7. 7. The method for preparing the quick-drying stiff and smooth-spaced knitted fabric is characterized in that in the step S1, the knitted fabric is formed by processing a double-sided knitting circular knitting machine, the fabric is knitted by an AB row needle method, an intermediate layer (12) is connected with an outer layer (11) and an inner layer (13) through a full needle tucking process or a 1:1 spacing tucking process of a needle dial and a needle cylinder, the outer layer (11) and the inner layer (13) are processed through a full needle tucking process of the needle dial and the needle cylinder, and the needle pitch of the fabric is 24G-28G.
  8. 8. The method for preparing a quick-drying stiff and smooth-spaced knitted fabric according to claim 6, wherein the post-finishing comprises: s21, presetting; S22, finishing cloth surfaces; s23, dyeing; s24, drying; S25, resetting and shaping.
  9. 9. The method for producing a rapid-drying stiff and smooth knitted fabric according to claim 8, wherein in step S21, the temperature of the pre-shaping is 170-180 ℃.
  10. 10. The method for preparing the quick-drying stiff and smooth-spaced knitted fabric, according to claim 8, is characterized in that in the step S22, the fabric surface finishing treatment is specifically to pre-treat the pre-shaped fabric with a bath ratio of 1:10, wherein the additives comprise 0.06-1.5 g/L of defoaming agent, 1-4g/L of dispersing agent, 1-4g/L of penetrating agent and 0.3-3 g/L of hydrogen peroxide stabilizer.

Description

Quick-drying stiff and smooth-spaced knitted fabric and preparation method thereof Technical Field The invention relates to the field of knitted fabrics, in particular to a quick-drying stiff and smooth-spaced knitted fabric and a preparation method thereof. Background With the continuous improvement of the consumption level, the requirements of consumers on the overall effect of the clothing are also increasing. The traditional interval knitted fabric often has the problems of insufficient thickness, poor pilling resistance, insufficient stiffness and the like in practical application, and is difficult to meet the requirements of specific clothing on structure and functionality. In addition, in autumn and winter, the fabric not only needs to have good heat preservation performance, but also can effectively retain a large amount of static air through a gap structure, so that an excellent heat preservation effect is achieved, and meanwhile, the market also has higher requirements on quick-drying performance and mechanical durability. Under the background, the knitting product with excellent anti-pilling performance shows wide market application prospect. In conclusion, the traditional interval knitted fabric in the prior art has the problems of poor anti-pilling performance, insufficient stiffness and poor quick-drying performance in practical application. In view of this, the present invention has been made. Disclosure of Invention The invention aims to provide a quick-drying stiff and smooth interval knitted fabric and a preparation method thereof, so as to solve the problems of poor anti-pilling performance, insufficient stiffness and poor quick-drying performance of the traditional interval knitted fabric in the prior art in practical application. In order to achieve the above purpose, the technical scheme of the invention is realized as follows: The quick-drying stiff and smooth-spaced knitted fabric comprises an outer layer, an intermediate layer and an inner layer, wherein the yarns of the outer layer comprise cotton fibers with the content of more than or equal to 60%, the yarns of the inner layer comprise polyester staple fibers with the content of more than or equal to 70%, the yarns of the intermediate layer are synthetic fiber filaments, and the inner layer and the outer layer are in snare connection through plastic synthetic fiber filaments to form the intermediate layer; the quick-drying stiff and smooth-spaced knitted fabric is of a four-needle-channel knitted structure, three paths of knitted patterns are used as a cycle, and the knitted patterns are as follows: the first path is an upper needle collecting ring, a lower needle collecting ring and a lower needle collecting ring; The second path is upper needle looping, lower needle floating and thread; The third way is upper needle floating line, lower needle looping and lower needle looping. Further, the middle layer is formed by weaving synthetic fiber filaments with single fineness of 1D-3.5D, the number of knots of the middle layer is kept to be more than 110 per meter, and the knots of the middle layer is more than 75%. Further, the linear density of the yarns of the outer layer is 26S-40S, the linear density of the yarns of the inner layer is 24S-36S, and the linear density of the yarns of the middle layer is 50D-75D. Further, the yarn length of the yarns of the outer layer and the inner layer is 14 cm-16 cm/50 needles, and the yarn length of the yarns of the middle layer is 27-32 cm/50 needles. Further, the yarn of the inner layer is spun in an MVS mode. A method for preparing a quick-drying stiff and smooth-spaced knitted fabric, which is used for preparing any one of the quick-drying stiff and smooth-spaced knitted fabric, and comprises the following steps: The preparation method comprises the following steps: s1, weaving a fabric; s2, after-finishing. Further, in the step S1, the woven fabric specifically comprises the steps that the fabric is processed by a double-sided circular knitting machine, the fabric is knitted by an AB row needle method, the middle layer is connected with the outer layer and the inner layer of the fabric by a full needle tucking or 1:1 interval tucking processing technology of a dial and a needle cylinder, the outer layer and the inner layer of the fabric are processed by a dial and needle cylinder full-loop forming technology, and the needle pitch of the fabric is 24G-28G. Further, the post-finishing includes: s21, presetting; S22, finishing cloth surfaces; s23, dyeing; s24, drying; S25, resetting and shaping. Further, in step S21, the temperature of the pre-shaping is 170 to 180 ℃. Further, in the step S22, the cloth cover finishing treatment is specifically to pretreat the pre-shaped fabric with a bath ratio of 1:10, wherein the additives comprise 0.06-1.5 g/L of defoaming agent, 1-4g/L of dispersing agent, 1-4g/L of penetrating agent and 0.3-3 g/L of hydrogen peroxide stabilizer. Compared with the prior