CN104358019A

CN104358019A - Warp knitting-imitated composite knitted fabric and manufacturing method thereof

Info

Publication number: CN104358019A
Application number: CN201410625196.3A
Authority: CN
Inventors: 马仁和; 钟国能; 林浩; 何立锋
Original assignee: Ningbo Daqian Textile Co Ltd
Current assignee: Ningbo Daqian Textile Co Ltd
Priority date: 2014-11-07
Filing date: 2014-11-07
Publication date: 2015-02-18

Abstract

The invention provides a warp knitting-imitated composite knitted fabric and a manufacturing method thereof. The fabric comprises two parts, a planar surface layer made of cotton yarns and a warp knitting mesh-similar layer formed by weaving cotton yarns and polyester yarns together. According to the manufacturing method for the warp knitting-imitated composite knitted fabric, the effect of a composite knitted cloth is achieved through the design of an organizational structure and the selection of yarn count and loop length on a double-side big circular knitting machine, and the effect of warp knitting-imitated composite cloth is achieved. The warp knitting-imitated composite knitted fabric prepared by the method is prepared by reasonably matching hydrophilic cotton yarns and hydrophobic polyester yarns, and has good water absorption and quick-dry performance.

Description

A kind of imitative through compiling compound knitted fabric and preparation method thereof

Technical field

The present invention relates to a kind of fabric, particularly relating to a kind of imitative through compiling compound knitted fabric and preparation method thereof.

Background technology

Be a kind of textile technology belonging to knitting field through compiling, it is good that tricot has lengthwise dimensional stability, and fabric is well-pressed, and laddering is little, can not crimping, the advantages such as good permeability.

Through compiling functional fabric, there is the effects such as anti-soil oil resistant, fluorescence, antistatic, UV resistance, radiation proof.CN103668765 A discloses a kind of warp-knitted face fabric, and this fabric can reduce the electrostatic interaction that human body produces.Along with market competition is more and more fierce, the cost requirement of each garment beauty operator to fabric is more and more higher.Traditional through compiling compound knitted fabric, be all with through compiling eyelet fabric and common knitted cloth carrys out compound by glue.Require very high to the door width of two kinds of cloth in recombination process, if door width coupling is unreasonable, can cause very large waste, the price of glue is also more and more higher simultaneously, and these can cause the cost through compiling compound knitted fabric more and more higher.

Summary of the invention

For solving the problem that in prior art, tricot cost is high, the invention provides a kind of imitative through compiling compound knitted fabric and preparation method thereof.

First aspect of the present invention is to provide a kind of imitative through compiling compound knitted fabric, described fabric comprise plane top layer that cotton yarn formed and cotton yarn, terylene thread jointly work out formation through compiling mesh layer two parts.Wherein, described cotton yarn can be selected from the one in general comb and parallel cotton fibers prior to spinning and combed cotton, is preferably combed cotton.

Wherein, the specification of described combed cotton is 16S/2-28S/2, is preferably 18S/2-25S/2, is more preferably 20S/2.

Wherein, loop length that described combed cotton is knitted is 10cm/50-20cm/50, is preferably 13cm/50-18cm/50, is more preferably 15cm/50.

Wherein, described terylene thread specification is one or more in 150D/48F, 96F, 144F, 288F, 384F, is preferably 150D/144F.

Wherein, the loop length of knitting of described terylene thread is 15cm/50-23cm/50, is preferably 15cm/50-20cm/50, is more preferably 18cm/50.

Wherein, above-mentioned imitating selects the imperial large circle machine of 24N one hundred to weave through compiling compound knitted fabric.

Wherein, the thickness of fabric is 1-2mm, is preferably 1.5mm.

Second aspect of the present invention provides a kind of imitative through compiling compound knitted fabric processing method, and step comprises:

Raw material preparation → braiding → pre-setting → dyeing pre-treatment → dyeing → soft treatment → open-width sizing.

Wherein, raw material uses the combed cotton of 20S/2, the terylene thread of 150D/144F.

Wherein, above-mentioned raw materials is 21-25 DEG C in temperature, and be preferably 23 DEG C, the damping time is 16-28h, is preferably 18-26, is more preferably 24h, regulates humidity to be preferably 57-63% to moisture, is more preferably 60 DEG C.

Wherein, braiding selects type to be one hundred imperial board large circle machine, and plane No. is 24G; The arrangement (see accompanying drawing 1) of weaving knitting needle, the arrangement (see accompanying drawing 2) of triangle.

Wherein, in knitting needle arrangement, respectively circulate 4 times in 1-2,3-4 road, and triangle amounts to 16 tunnels.

Wherein, in knitting needle arrangement, tunnel direct type No. the 1st, 3 are the terylene thread of 150D/144F, and tunnel direct type No. the 2nd, 4 are the combed cotton of 20S/2.

Wherein, pre-setting temperature 150-250 DEG C, be preferably 180-220 DEG C, be more preferably 190-210 DEG C, overfeeding 25%, speed of a motor vehicle 20m/min, shaping time is 60-80 second, is preferably 65-75 second, is more preferably 72 seconds.

Wherein, dyeing pre-treatment is soaked reagent and is selected from defoamer (0.06-1.2g/L), dispersant (1-4g/L), bleeding agent (1-4g/L), hydrogen peroxide stabilizer (0.3-3g/L), soda ash (2-3g/L), hydrogen peroxide (4-10g/L) and combination in several arbitrarily.

Wherein, pre-treatment of dyeing comprises adjustment pH value to 10.5-11.5.

Wherein, dyeing pre-treatment comprises immersion, and described soaking temperature is 80-100 DEG C, is preferably 85-100 DEG C, is more preferably 90-98 DEG C.

Wherein, dyeing pre-treatment soak time is 30-40 minute, is preferably 33-38 minute, is more preferably 35 minutes.

Wherein, dyeing pre-treatment comprises acid treatment, and the reagent that described acid treatment uses is glacial acetic acid (0.6-1.8g/L), described acid-treated temperature is 50-70 DEG C, the described acid-treated time is 8-15 minute, is preferably 9-13 minute, is more preferably 10 minutes.

Wherein, dyeing pre-treatment also comprises deoxidation treatment, and described deoxidation treatment reagent is for removing oxygenase (0.18-0.3g/L), and described deoxidation temperature is 45-55 DEG C, and described deaeration time is 7-16 minute, is preferably 9-14 minute, is more preferably 10 minutes.

Wherein, defoamer is selected from one or more in polysilane, polyether-modified silicon, silicon, higher alcohols, polyethers, natural oil.

Wherein, dispersant is selected from one or more in aliphatic acid, fatty acid amide, ester, paraffin, metallic soap, low-molecular-weight wax.

Wherein, bleeding agent is selected from sulfated castor oil, sodium alkyl sulfonate, sodium alkyl benzene sulfonate, alkyl sulfate sodium, Seconary Alkane Sulphonate Sodium, secondary alkyl sulphate sodium, a mono-sodium olefin sulfonate, Negel, butanedioic acid alkyl ester sulfonate sodium, Igepon T, sulfamic acid sodium, fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, polyethers, phosphate compounds, and alcohol compound, ketone, one or more in ethers.

Wherein, hydrogen peroxide stabilizer is selected from the one in silicates, acrylic amide.

Wherein, dyeing adopts two-bath process, dyes at THEN airflow dyeing machine.

Wherein, Dyeing Process of Cotton Yarn uses REACTIVE DYES;

Wherein, dyeing temperature is 30-100 DEG C, is preferably 50-99 DEG C, is more preferably 55 ~ 90 DEG C;

Wherein, dyeing time is 50-65 minute, is preferably 55-63 minute, is more preferably 60 minutes.

Wherein, dyeing terylene uses DISPERSE DYES;

Wherein, dyeing temperature is 120-140 DEG C, is preferably 125-135 DEG C, is more preferably 130 DEG C;

Wherein, dyeing time is 15-22 minute, is preferably 17-20 minute, is more preferably 20 minutes.

Wherein, the temperature of described soft treatment is 40-50 DEG C, is preferably 43-48 DEG C, is more preferably 45 DEG C.

Wherein, soft treatment time 12-18 minute, is preferably 14-17 minute, is more preferably 15 minutes.

Wherein, the time of described soft treatment is 10-20 minute, is preferably 13-18 minute, is more preferably 15 minutes.

Wherein, the condition of described open-width sizing is that temperature is 125-135 DEG C, and be preferably 128-133 DEG C, be more preferably 130 DEG C, overfeeding 25%, speed of a motor vehicle 20-30m/min, the time is 100-160 second, is preferably 110-150 second, is more preferably 120-150 second.

Beneficial effect: what use the inventive method to prepare is imitative through compiling compound knitted fabric, select special institutional framework and combine the weaving optimized, namely reach by the selection of the design of institutional framework, yam count and coil length the effect that compound needle weaves cotton cloth at two-sided large circle machine, thus make fabric have the imitative effect through compiling compound knitted fabric, the hydrophilic cotton yarn of choose reasonable and the collocation of hydrophobic terylene thread, ensure that fabric has good water-absorbing fast-drying performance.

Accompanying drawing explanation

Fig. 1 is imitative through compiling compound knitted fabric schematic surface.

Fig. 2 is imitative imitative through netting eye face schematic diagram through compiling compound knitted fabric internal layer.

Fig. 3 large circle machine two-sided loom knitting needle arrangement schematic diagram.

Detailed description of the invention

Below in conjunction with detailed description of the invention, the present invention is described in further detail.

1) raw material prepares: the combed cotton of 20S/2,150D/144F (terylene thread).Be 23 ± 2 DEG C in temperature, humidity is 60 ± 3%, pre-conditioned 24h.

2) knit: select type: one hundred imperial board large circle machine, plane No. is 24G; The arrangement of weaving knitting needle is as follows:

The arrangement of triangle is as shown in the table:

∨	―	∨	―
					∧	―	∧
―	∧		∧
				1	2	3	4

Fabric outward appearance (see accompanying drawing 1,2).

3) pre-setting: temperature 190-210 DEG C, overfeeding 25%, speed of a motor vehicle 20m/min, 72 seconds time.

4) pre-treatment: defoamer 0.06-1.2g/L, dispersant 1-4g/L, bleeding agent 1-4g/L, hydrogen peroxide stabilizer 0.3-3g/L, soda ash 2-3g/L, hydrogen peroxide 4-10g/L, pH value: 10.5-11.5, temperature 90-98 DEG C, about 35 minutes time; Acid treatment, adds glacial acetic acid 0.6-1.8g/L, temperature 50-70 DEG C, about 10 minutes time; Deoxidation treatment, except oxygenase 0.18-0.3g/L, temperature 45-55 DEG C, about 10 minutes time.

5) dye: adopt two-bath process to dye at THEN airflow dyeing machine, use REACTIVE DYES when dye is cotton, dyeing temperature is 55-90 DEG C, and dyeing time is about 60 minutes; Use DISPERSE DYES during dye terylene, dyeing temperature is 130 DEG C, and dyeing time is about 20 minutes.

6) soft treatment: about temperature 45 C, about 15 minutes time.

7) open-width sizing: temperature 130 DEG C, overfeeding 25%, speed of a motor vehicle 20-30m/min, time 120-150 second.

Be described in detail specific embodiments of the invention above, but it is just as example, the present invention is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that the present invention is carried out and substituting also all among category of the present invention.Therefore, equalization conversion done without departing from the spirit and scope of the invention and amendment, all should contain within the scope of the invention.

Claims

1. imitative to it is characterized in that through compiling a compound knitted fabric, described fabric comprise plane top layer that cotton yarn formed and cotton yarn, terylene thread jointly work out formation through compiling mesh layer two parts, described fabric thickness is 1.5mm.

2. knit fabric according to claim 1, is characterized in that, described cotton yarn is combed cotton, and described combed cotton model is 20S/2.

3. knit fabric according to claim 1, is characterized in that, the model of described terylene thread is 150D/144F.

4. fabric according to claim 1, is characterized in that, loop length that described combed cotton is knitted is 15cm/50.

5. fabric according to claim 1, is characterized in that, the loop length of knitting of described terylene thread is 18cm/50.

6. imitative through compiling a compound knitted fabric processing method, it is characterized in that, step comprises: raw material preparation → braiding → pre-setting → dyeing pre-treatment → dyeing → soft treatment → open-width sizing;

Described raw material is selected from model 20S/2 combed cotton and model 150D/144F terylene thread;

Described pre-setting condition is: temperature 190-210 DEG C, overfeeding 25%, speed of a motor vehicle 20m/min, 72 seconds time;

Described dyeing pre-treatment: defoamer 0.06-1.2g/L, dispersant 1-4g/L, bleeding agent 1-4g/L, hydrogen peroxide stabilizer 0.3-3g/L, soda ash 2-3g/L, hydrogen peroxide 4-10g/L, pH value: 10.5-11.5, temperature 90-98 DEG C, about 35 minutes time; Acid treatment, adds glacial acetic acid 0.6-1.8g/L, temperature 50-70 DEG C, about 10 minutes time; Deoxidation treatment, except oxygenase 0.18-0.3g/L, temperature 45-55 DEG C, about 10 minutes time.

7. processing method according to claim 6, is characterized in that, the machine that described braiding uses is the imperial large circle machine of 24N one hundred.

8. processing method according to claim 6, described braiding knitting needle is arranged as four tunnels arranged side by side, and respectively circulate 4 times in 1-2,3-4 road, triangle amounts to 16 tunnels.

9. processing method according to claim 6, in described braiding knitting needle arrangement, tunnel direct type No. the 1st, 3 are the terylene thread of 150D/144F, and tunnel direct type No. the 2nd, 4 are the combed cotton of 20S/2.

10. what prepared by method according to claim 6 imitative is characterized in that through compiling compound knitted fabric, and described fabric comprises plane top layer that cotton yarn formed and cotton yarn, terylene thread work out the similar to compiling mesh layer two parts of formation jointly.