CN103122546B - High-wet-permeability and high-air-permeability Alsace knitted fabric and preparation method thereof - Google Patents

Abstract

The invention relates to a high-wet-permeability and high-air-permeability Alsace knitted fabric and a preparation method thereof. The high-wet-permeability and high-air-permeability Alsace knitted fabric comprises an outer layer, a middle layer and an inner layer. The outer layer is provided with wet-absorption yarn, the inner layer is provided with wet-permeability yarn, the middle layer is provided with elastomeric yarn with a wet-permeability function, and the outer layer and the inner layer are connected through a double-face knitted structure. The preparation method includes that the high-wet-permeability and high-air-permeability Alsace knitted fabric is formed by knitting by using of a double-face circular knitting machine. The inner layer of the high-wet-permeability and high-air-permeability Alsace knitted fabric is provided with a coil protruding structure, and the contact area of the fabric and skin is small. Meanwhile, eyelets of the fabric are large, direct convection of the air inside and outside the fabric can be achieved, and wet around skin can be quickly exhausted out of the fabric. The high-wet-permeability and high-air-permeability Alsace knitted fabric and the preparation method thereof are simple in preparation technology and low in cost, and have good application prospect.

Description

One is high leads wet high air-permeable coarse fine needle knit fabric and preparation method thereof

Technical field

The invention belongs to functional textile fabric and preparation field thereof, particularly one is high leads wet high air-permeable coarse fine needle knit fabric and preparation method thereof.

Background technology

Along with the raising of people's living standard, people to the comfortableness of garment material and functional requirement more and more higher.The knit fabric with moisture absorption sweat discharging functions developed in the market is a lot.The such as Integral moisture permeability knitting shell fabric patent No.: 02215153.2, it by interior, in, outer three layers form, fabric is abundant, poor air permeability.The thin type strip pattern hydroscopic perspire shell fabric patent No.: 03230944.9, it is made into by wet fiber taeniae and the mutual cross arrangement of water absorbent fiber horizontal stripe, have moisture absorption sweat discharging functions, but fabric gas permeability is not good.The high moisture transported permeable knit fabric patent No.: 20081532.4, it is knitted into a line projection by leading wet yarn by the lopping of certain intervals and unlooped, there is wetness guiding perspiration discharging and airing function, but its organize comparatively tight, the moisture around body skin cannot be drained rapidly.

Because weft-knitted one-sided composition structure is thin, easily form eyelet, so the height developed in the market is led in wet high ventilative Weft knitted fabric, one-sided composition structure is in the majority.In two-sided institutional framework, usual wet guilding fiber and water absorbent fiber make fabric have moisture conductive quick-drying function by weft-knitted conventional structures such as two-sided rib-loop tucks, or weave after water absorbent fiber and wet fiber blending, or adopt special postfinishing process to make, but their gas permeability is general, the high concentration moisture on body skin surface cannot be discharged rapidly outside fabric, as [Li Xihui, Li Zhimin. high moisture absorption knit fabric exploitation. hosiery industry, 2007 (12): 10-11], [pay quick, Wang Shangmei, Tang Zhirong. moisture absorbing and sweat releasing leisure fabric Development Practice. silk, 2007 (9): 16-17], [Zhuan Jianwei. hygroscopic fibre performance and the exploitation of knit product. hosiery industry, 2007 (3): 42-43], [yellow-study water, Wang Yumei. on double knit circular knitting machine, develop moisture conductive quick-drying knit fabric. Shanghai Textile science and technology, 2008,36 (8): 21-23].

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of highly leads wet high air-permeable coarse fine needle knit fabric and preparation method thereof, and this knit fabric has height and leads wet and high airing function, and fabrics feel soft, comfort level are good.

One of the present invention is high leads wet high air-permeable coarse fine needle knit fabric, comprise skin, intermediate layer and internal layer, skin is provided with moisture absorption yarn, and internal layer is provided with leads wet yarn, intermediate layer is provided with the elastomeric yarn containing wet guiding function, is connected by skin with internal layer by double knit construction.

Described moisture absorption yarn is the yarn that official regain is greater than 5.

Described internal layer has coil bulge-structure.

A kind of high preparation method leading wet high air-permeable coarse fine needle knit fabric of the present invention, comprising:

(1) coverer on double knit circular knitting machine and cyclinder needle are arranged pin with rib-loop and are configured, and the height heel pin one of coverer is every a configuration;

(2) by the whole drawn needle of a heel pin in the height of coverer heel pin or low heel pin;

(3) moisture absorption yarn is knitted into outer fabric layer on coverer;

(4) wet yarn will be led and be knitted into inner textile layer on cyclinder needle;

(5) outer fabric layer is connected with internal layer by two-sided tuck technique by the elastomeric yarn containing wet guiding function;

(6) by needle discharging method, the coil on cyclinder needle is bled off, form coil protruding;

(7) knitting needle after widening is opened, make it continue to participate in braiding.

Knitting needle after widening is opened by Latch opener in (7) by described step.

Beneficial effect

Knit fabric internal layer of the present invention has coil bulge-structure, little with the contact area of skin, and bump coil is for leading wet yarn, and body skin sweat is led wet coil by projection and transmitted directly to outside fabric, leads rapidly wet; Meanwhile, this fabric eyelet is large, makes air inside and outside fabric can directly convection current, is drained into rapidly outside fabric by the moisture around body skin; And this fabric is soft, comfort level is good; Preparation technology is simple, and cost is low, has a good application prospect.

Accompanying drawing explanation

Fig. 1 is fabric structure schematic diagram of the present invention; Wherein, 1 is inner textile layer, and 2 is fabric intermediate layer, and 3 is outer fabric layer.

Fig. 2 is the weave diagram of the knitting braided structure of the present invention.

Detailed description of the invention

Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.

Embodiment 1

The present embodiment relates to and a kind ofly has height simultaneously and lead knit fabric that is wet and high airing function, as shown in Figure 1, comprises skin, intermediate layer and internal layer.Skin is provided with moisture absorption yarn, and internal layer is provided with leads wet yarn, and intermediate layer is provided with the elastomeric yarn containing wet guiding function, is connected by skin with internal layer by double knit construction.The sweat of skin surface is delivered to outer fabric layer by the wet yarn of leading of internal layer through intermediate layer, makes internal layer keep dry and comfortable.Moisture around skin surface is drained into rapidly outside fabric by eyelet.

The knitting braided structure of the present embodiment is as shown in Fig. 2 weave diagram, and its ectomesoderm adopts 64N/1 wool, and intermediate layer adopts 30D odd-shaped cross section nylon, and internal layer adopts 100D/96F odd-shaped cross section terylene.Concrete braiding step is as follows:

First, the coverer on double knit circular knitting machine and cyclinder needle are arranged pin with rib-loop and configures, respectively corresponding outer and internal layer braiding; Coverer one is every a configuration high heel pin; 28 one, tunnel circulations.

1st, 8,12,16,19,23 tunnels, braided fabric is outer: the lopping on coverer of 64N/1 wool, as outer fabric layer;

2nd, 3,4,5,6,7,9,10,11,13,15,17,18,20,21,22,24,25,26 tunnels, braided fabric internal layer: 100D/96F odd-shaped cross section terylene weaves lopping, as inner textile layer on cyclinder needle;

14th, 28 tunnels, Latch opener is installed on 28th tunnel, braiding intermediate layer: 30D odd-shaped cross section nylon replaces tuck respectively on coverer height calls in person pin, cyclinder needle height heel pin, coverer height heel pin, the low heel pin of cyclinder needle, to connect outer fabric layer and internal layer, and by wicking by the sweat of inner textile layer and moisture transfer to outer fabric layer;

27th tunnel, widening: the 100D/96F odd-shaped cross section terylene coil on cyclinder needle is bled off, the coil bled off is protruding in inner textile layer, makes the contact area of skin and fabric little, reinforcement fabric lead wet ability; And fabric everywhere in individual layer state, adds outer drawn needle cause in widening, fabric outer coil eyelet is large, and air flow resistance is little, and the moisture around body skin can drain into rapidly outside fabric.

Claims (1)

1. the high preparation method leading wet high air-permeable coarse fine needle knit fabric, comprising:

Outer employing 64N/1 wool, intermediate layer adopts 30D odd-shaped cross section nylon, and internal layer adopts 100D/96F odd-shaped cross section terylene; Concrete braiding step is as follows:

First, the coverer on double knit circular knitting machine and cyclinder needle are arranged pin with rib-loop and configures, respectively corresponding outer and internal layer braiding; Coverer one is every a configuration high heel pin; 28 one, tunnel circulations;

1st, 8,12,16,19,23 tunnels, braided fabric is outer: the lopping on coverer of 64N/1 wool, as outer fabric layer;

2nd, 3,4,5,6,7,9,10,11,13,15,17,18,20,21,22,24,25,26 tunnels, braided fabric internal layer: 100D/96F odd-shaped cross section terylene weaves lopping, as inner textile layer on cyclinder needle;

14th, 28 tunnels, Latch opener is installed on 28th tunnel, braiding intermediate layer: 30D odd-shaped cross section nylon replaces tuck respectively on coverer height calls in person pin, cyclinder needle height heel pin, coverer height heel pin, the low heel pin of cyclinder needle, to connect outer fabric layer and internal layer, and by wicking by the sweat of inner textile layer and moisture transfer to outer fabric layer;

27th tunnel, widening: the 100D/96F odd-shaped cross section terylene coil on cyclinder needle is bled off.