Moisture-conducting knitted fabric with special structure
1. The utility model provides a wet knitted fabric leads of special construction which characterized in that: comprises an inner layer, an outer layer and a moisture-conducting functional layer;
wherein the inner layer and the outer layer sandwich the moisture-wicking functional layer therebetween;
the moisture-conducting functional layer is in a horn shape;
the opening direction of the horn shape is opposite to the outer layer.
2. A moisture conductive knitted fabric of a special structure as claimed in claim 1, wherein:
the outer layer is a concave-convex structure layer;
the outer visual surface of the outer layer has a concave-convex shape.
3. A moisture conductive knitted fabric of a special structure as claimed in claim 1, wherein:
the inner layer is uniformly provided with air holes.
4. A moisture conductive knitted fabric of a special structure as claimed in claim 1, wherein:
the inner layer and the outer layer are woven by different materials.
5. A moisture conductive knitted fabric of a special structure as claimed in claim 1, wherein:
the outer layer is made of nylon material.
6. A moisture conductive knitted fabric of a special structure as claimed in claim 1, wherein:
the inner layer is made of polypropylene fiber materials.
7. A moisture conductive knitted fabric of a special structure as claimed in claim 1, wherein:
the moisture-conducting functional layer is formed by blending nylon and polypropylene.
8. The utility model provides a wet knitted fabric leads of special construction which characterized in that: weaving by a circular knitting machine;
wherein, the yarn arrangement mode is: the 1, 5, 9 and 13 paths are polypropylene yarns;
the 2, 3, 4, 6, 7 and 8 paths are nylon yarns;
the 10, 11, 12, 14, 15 and 16 paths are nylon yarns.
9. The moisture conductive knitted fabric of a special structure as set forth in claim 8, wherein:
the nylon yarn is a yarn with the length of 18 cm/50N.
Background
At present, the conventional one-way moisture-conducting and moisture-absorbing quick-drying fabric is woven by cross-section terylene, or the fabric is subjected to single-side discontinuous water-repellent finishing to achieve the effects of moisture absorption quick-drying and one-way moisture-conducting.
However, the cross-section terylene has higher cost, and the terylene fabric is easy to generate static electricity when being worn, has stuffy feeling and poor degradability.
Disclosure of Invention
The invention aims to overcome the defects of unidirectional moisture conduction and moisture absorption and quick drying of polyester fabric, and considers that polypropylene fiber is light in weight, dry and comfortable, moisture absorption and polyester fiber has strong moisture transfer, excellent heat retention property, no toxicity, high strength, good pilling resistance and good wear resistance, and the antistatic property is superior to that of polyester fiber. Meanwhile, the nylon has the characteristics of high strength, wear resistance, smooth surface and good drapability. By adopting the two fabrics, a novel fabric is realized in a brand-new weaving mode, and the fabric can ensure that the performances of the fabric are superior to those of similar products on the premise of ensuring unidirectional moisture conduction.
The invention provides a moisture-conducting knitted fabric with a special structure, which is characterized in that: comprises an inner layer, an outer layer and a moisture-conducting functional layer;
wherein the inner layer and the outer layer sandwich the moisture-conductive functional layer therebetween;
the moisture-conducting functional layer is in a horn shape;
the opening direction of the horn shape is opposite to the outer layer. The structural parts of the horn-shaped modeling have the same size and the same distance.
Further, the moisture-conducting knitted fabric with the special structure provided by the invention is characterized in that:
the outer layer is a concave-convex structure layer;
the outer surface of the outer layer has a concave-convex shape.
The outer side of the fabric designed by the invention is of a concave-convex structure, and the purpose is to increase the contact area between the outer side of the fabric and air, so that water vapor is more beneficial to evaporation of water after being conducted to the outer side. Meanwhile, the water absorption area is increased through the outer side, so that the capillary effect is stronger, and the moisture conduction is more facilitated.
Further, the moisture-conducting knitted fabric with the special structure provided by the invention is characterized in that:
the inner layer is uniformly provided with air holes.
Further, the moisture-conducting knitted fabric with the special structure provided by the invention is characterized in that:
the inner layer and the outer layer are woven by different materials.
Further, the moisture-conducting knitted fabric with the special structure provided by the invention is characterized in that:
the outer layer is made of nylon material.
Further, the moisture-conducting knitted fabric with the special structure provided by the invention is characterized in that:
the inner layer is made of polypropylene fiber materials.
Further, the moisture-conducting knitted fabric with the special structure provided by the invention is characterized in that:
the moisture-conducting functional layer is formed by blending nylon and polypropylene.
In addition, the invention also provides a moisture-conducting knitted fabric with a special structure, which is characterized in that: weaving by a circular knitting machine;
wherein, the yarn arrangement mode is: the 1, 5, 9 and 13 paths are polypropylene yarns;
the 2, 3, 4, 6, 7 and 8 paths are nylon yarns;
the 10, 11, 12, 14, 15 and 16 paths are nylon yarns.
Further, above-mentioned wet knitted fabric leads of special construction, its still characterized in that:
the nylon yarn is 18cm/50N long.
The invention has the following functions and effects:
in the invention, common chemical fibers, polypropylene fibers and nylon fibers are adopted, and the production can be realized without using cross-section polyester fibers with a special structure, so that the cost is greatly reduced, and a series of defects of poor pilling resistance, low strength and the like of the polyester fabric are overcome.
In the invention, by changing the weaving mode, the double-sided cloth woven by two fibers is woven into a horn-shaped special structure, so that a stronger wicking effect is achieved, and water vapor on the inner side of the fabric can be quickly conducted to the outer side of the fabric.
The inner side of the fabric related in the preferred scheme of the invention is polypropylene fiber, the outer side is nylon, the original length of the nylon wire at the outer side is increased from 14cm/50N to 18cm/50N by changing the weaving mode, the contact area of the nylon fiber at the outer side and air is increased, the moisture can be rapidly evaporated, the water absorption area at the outer side of the fabric is also increased, and the wicking effect is enhanced.
Drawings
FIG. 1 is a schematic structural diagram of a fabric provided in this embodiment;
FIG. 2 is a schematic diagram of a moisture removing effect of the fabric provided by the embodiment;
FIG. 3 is a triangular view for knitting the fabric provided in the present embodiment;
FIG. 4 is a knitting needle arrangement diagram of the fabric provided in this example.
Detailed Description
As shown in fig. 1, the present embodiment provides a moisture-conductive knitted fabric of a special structure, which is composed of an inner layer 100, an outer layer 200 and a moisture-conductive functional layer 300;
wherein, the inner layer 100 is attached to one side of the skin of the human body in the using state, preferably adopts polypropylene fiber which has light texture, dryness and comfort, hygroscopicity, strong moisture migration, excellent heat retention property, no toxicity, high strength, good pilling resistance, good wear resistance and good antistatic property;
the outer layer 200 is the outer viewing surface of the fabric, and is preferably woven by nylon with high strength, wear resistance, smooth surface and good drapability;
when the weaving is completed, the inner layer 100 and the outer layer 200 sandwich the moisture conductive functional layer 300 therebetween;
the moisture-conductive functional layer 300 has a horn shape, and an opening direction of the horn is opposite to the outer layer 200, thereby achieving an effect of discharging moisture.
As shown in figure 2, after the double-sided cloth woven by the two fibers is adopted, a horn-shaped special structure is woven, so that a stronger wicking effect is achieved, and water vapor on the inner side of the fabric can be quickly conducted to the outer side of the fabric.
The fabric with the horn-shaped structure is completed by a circular knitting machine and yarn configuration, and comprises the following specific steps:
circular knitting machine in this embodiment: the method is completed by using a 34' 28G large circular knitting machine:
the yarn arrangement mode in the weaving process in the embodiment is as follows:
①⑤⑨is 75D/72FPP yarn (skin-facing surface), and the yarn length is 13.5cm/50N
②③④⑥⑦⑧
⑩All are 70D/68F nylon (front face), the thread length is 18cm/50N
In this embodiment, knitting is performed with the cam arrangement shown in fig. 3 and the needle arrangement shown in fig. 4, and according to the cam diagram, the fabric obtained in this embodiment has a double-sided structure, with polypropylene on the inside and nylon on the outside. Fifth nineThe circled part of the way and (r) () seventy (r) () symbolThe floating thread part can lead the reverse side of the fabric to be a smooth inner side surface with holes, and the holes on the inner side surface are horn-shaped bottoms. The other parts of the triangle can make the outer side of the fabric have an uneven structure, so that the water absorption is enhanced.
The moisture removal capacity is detected in the following manner:
reference GB/T21655.1-2008, evaluation of moisture absorption quick drying of textiles part 1: the moisture permeability in a single combined test method requires that the moisture permeability is more than or equal to 10000 g/square meter d, and the evaporation rate is as follows: not less than 0.18g/h
GB/T21655.2-2009 evaluation of moisture absorption quick drying for textiles part 2: the one-way transfer index in the dynamic water transfer method is more than or equal to 3 grades, and the dynamic transfer index of the liquid water is more than or equal to 2 grades
The results of the moisture-removing ability test were as follows:
this example
Cross section of cross
Moisture permeability g/(+) square meter d)
13500
12980
The evaporation rate is 0.18g/h
0.25
0.23
Index of unidirectional transfer
Grade 5
Grade 3
Dynamic transfer index of liquid water
Grade 5
4 stage
From the above results, it can be known that the moisture-discharging and moisture-permeable performance of the product of the present invention is obviously superior to that of the conventional cross-section fabric through structural improvement, and the wear resistance is inevitably superior to that of the cross-section fabric due to the component advantages of the woven fabric.