CN104790225A - CVC knitted fabric dyeing and finishing method - Google Patents
CVC knitted fabric dyeing and finishing method Download PDFInfo
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- CN104790225A CN104790225A CN201410026682.3A CN201410026682A CN104790225A CN 104790225 A CN104790225 A CN 104790225A CN 201410026682 A CN201410026682 A CN 201410026682A CN 104790225 A CN104790225 A CN 104790225A
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Abstract
The invention belongs to the technical field of dyeing and finishing, and especially relates to a CVC knitted fabric dyeing and finishing method. The CVC knitted fabric dyeing and finishing method comprises following steps: dyeing, washing 1, oxygen bleaching, washing 2, washing 3, and setting; wherein in the step of dyeing, bath ratio ranges from 1:8 to 1:10, 0.5 to 1g of a leveling agent is added into each 1L of water, and 0.3 to 0.5g of a pH conditioning agent is added in each 1L of water. In the step of dyeing, a quantified dye is added at a uniform speed, temperature increasing speed is controlled to be 1 DEG C/min, and full level dyeing of two fibers is realized; at different stages, water at different temperature is used for washing, full washing is performed, so that cloth coloring uniformity is ensured; and setting temperature is determined to be 140 DEG C, and setting speed is determined to be 30m/min via repeated experiments, so that the best dyeing effect is obtained.
Description
Technical field
The present invention relates to a kind of dyeing and finishing technique, particularly a kind of CVC knitted cloth dyeing and finishing technique.
Background technology
When the knitting Buran of CVC is washed, in prior art, DISPERSE DYES easily sticks on cotton thread, cause sticky look uneven, form aberration, not only the fabric color of different batches is variant, and the diverse location of same batch also has aberration, have a strong impact on dyeing and finishing effect, in addition, when CVC polyester-mixed cotton cloth is shaped, the hot blast of setting machine can cause DISPERSE DYES to distil in an oven, again instead be bonded on fabric, temperature when therefore shaping and speed equally very important to Color.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of CVC knitted cloth dyeing and finishing technique, and it is uneven to solve the staining of above-mentioned CVC knitted cloth, and cloth has the problem of aberration, improves dyeing quality.
In order to solve the problems of the technologies described above, technical solution of the present invention is as follows.
A kind of CVC knitted cloth dyeing and finishing technique, it is characterized in that, described CVC knitted cloth dyeing and finishing technique carries out according to following steps:
1) dye: fabric is placed in dyeing machine, under 40 DEG C of water temperatures, at the uniform velocity quantitatively add levelling agent, PH conditioning agent and DISPERSE DYES, mix and soak 10 minutes, with the heating rate of 1 DEG C per minute, water temperature liter is put 130 DEG C, boil cloth 30-50 minute, again with the rate of temperature fall of 1 DEG C per minute, water temperature is reduced to 70 DEG C;
2) one is washed: the water in dyeing machine is changed to clear water, and water temperature keeps 70 DEG C, stirring and washing;
3) oxygen bleaching: temperature rises to 90 DEG C, oxygen bleaching 15 minutes;
4) two are washed: the water in dyeing machine is changed to clear water, and water temperature keeps 60 DEG C, stirring and washing;
5) three are washed: after being dewatered by fabric, be placed in normal temperature clear water and clean;
6) shape: fabric is dewatered, place on setting machine, the temperature of setting machine is set to 140 DEG C, with the speed of 30m per minute, fabric is shaped.
In described staining procedure, bath raio is 1:8 to 1:10.
The addition of described levelling agent is add 0.5-1g in every 1L water, and the addition of described PH conditioning agent is add 0.3-0.5g in every 1L water.
Beneficial effect of the present invention is: when dyeing, at the uniform velocity quantitative adds dyestuff, and warming and cooling rate controls at 1 DEG C/min, makes two kinds of abundant level dyeing of fiber; In the different stages, adopt different water temperatures to clean, washing fully, ensure that cloth cover colouring is balanced; Through repeatedly testing, setting temperature 140 DEG C and speed is selected to be 30m/min,
Color is better.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, invention is further illustrated.
Fig. 1 is dyeing flow figure of the present invention.
Detailed description of the invention
For summary of the invention of the present invention, Characteristic can be understood further, hereby exemplify embodiment, describe the present invention in detail.
Embodiment 1.
A kind of CVC knitted cloth dyeing and finishing technique, it is characterized in that, described CVC knitted cloth dyeing and finishing technique carries out according to following steps:
1) dye: fabric is placed in dyeing machine, under 40 DEG C of water temperatures, at the uniform velocity quantitatively add levelling agent, PH conditioning agent and DISPERSE DYES, mix and soak 10 minutes, with the heating rate of 1 DEG C per minute, water temperature liter is put 130 DEG C, boil cloth 50 minutes, again with the rate of temperature fall of 1 DEG C per minute, water temperature is reduced to 70 DEG C;
2) one is washed: the water in dyeing machine is changed to clear water, and water temperature keeps 70 DEG C, stirring and washing;
3) oxygen bleaching: temperature rises to 90 DEG C, oxygen bleaching 15 minutes;
4) two are washed: the water in dyeing machine is changed to clear water, and water temperature keeps 60 DEG C, stirring and washing;
5) three are washed: after being dewatered by fabric, be placed in normal temperature clear water and clean;
6) shape: fabric is dewatered, place on setting machine, the temperature of setting machine is set to 140 DEG C, with the speed of 30m per minute, fabric is shaped.
In described staining procedure, bath raio is 1:10.
The addition of described levelling agent is add 1g in every 1L water, and the addition of described PH conditioning agent is add 0.5g in every 1L water.
Embodiment 2.
A kind of CVC knitted cloth dyeing and finishing technique, it is characterized in that, described CVC knitted cloth dyeing and finishing technique carries out according to following steps:
1) dye: fabric is placed in dyeing machine, under 40 DEG C of water temperatures, at the uniform velocity quantitatively add levelling agent, PH conditioning agent and DISPERSE DYES, mix and soak 10 minutes, with the heating rate of 1 DEG C per minute, water temperature liter is put 130 DEG C, boil cloth 30 minutes, again with the rate of temperature fall of 1 DEG C per minute, water temperature is reduced to 70 DEG C;
2) one is washed: the water in dyeing machine is changed to clear water, and water temperature keeps 70 DEG C, stirring and washing;
3) oxygen bleaching: temperature rises to 90 DEG C, oxygen bleaching 15 minutes;
4) two are washed: the water in dyeing machine is changed to clear water, and water temperature keeps 60 DEG C, stirring and washing;
5) three are washed: after being dewatered by fabric, be placed in normal temperature clear water and clean;
6) shape: fabric is dewatered, place on setting machine, the temperature of setting machine is set to 140 DEG C, with the speed of 30m per minute, fabric is shaped.
In described staining procedure, bath raio is 1:8.
The addition of described levelling agent is add 0.5g in every 1L water, and the addition of described PH conditioning agent is add 0.3g in every 1L water.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention, General Principle defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Scope of the present invention is by claim and equivalents thereof.
Claims (3)
1. a CVC knitted cloth dyeing and finishing technique, is characterized in that, described CVC knitted cloth dyeing and finishing technique carries out according to following steps:
1) dye: fabric is placed in dyeing machine, under 40 DEG C of water temperatures, at the uniform velocity quantitatively add levelling agent, PH conditioning agent and DISPERSE DYES, mix and soak 10 minutes, with the heating rate of 1 DEG C per minute, water temperature liter is put 130 DEG C, boil cloth 30-50 minute, again with the rate of temperature fall of 1 DEG C per minute, water temperature is reduced to 70 DEG C;
2) one is washed: the water in dyeing machine is changed to clear water, and water temperature keeps 70 DEG C, stirring and washing;
3) oxygen bleaching: temperature rises to 90 DEG C, oxygen bleaching 15 minutes;
4) two are washed: the water in dyeing machine is changed to clear water, and water temperature keeps 60 DEG C, stirring and washing;
5) three are washed: after being dewatered by fabric, be placed in normal temperature clear water and clean;
6) shape: fabric is dewatered, place on setting machine, the temperature of setting machine is set to 140 DEG C, with the speed of 30m per minute, fabric is shaped.
2. a kind of CVC knitted cloth dyeing and finishing technique according to claim 1, is characterized in that: in described staining procedure, bath raio is 1:8 to 1:10.
3. a kind of CVC knitted cloth dyeing and finishing technique according to claim 1, is characterized in that: the addition of described levelling agent is add 0.5-1g in every 1L water, and the addition of described PH conditioning agent is add 0.3-0.5g in every 1L water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410026682.3A CN104790225A (en) | 2014-01-21 | 2014-01-21 | CVC knitted fabric dyeing and finishing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410026682.3A CN104790225A (en) | 2014-01-21 | 2014-01-21 | CVC knitted fabric dyeing and finishing method |
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| Publication Number | Publication Date |
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| CN104790225A true CN104790225A (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410026682.3A Pending CN104790225A (en) | 2014-01-21 | 2014-01-21 | CVC knitted fabric dyeing and finishing method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049088A (en) * | 2016-06-21 | 2016-10-26 | 安徽亚源印染有限公司 | Dyeing and finishing method of CVC (chief value of cotton) dyster fabric |
| CN107740218A (en) * | 2017-10-31 | 2018-02-27 | 东莞联兆纺织科技有限公司 | A kind of dyeing of grid pattern |
| CN107761235A (en) * | 2017-10-31 | 2018-03-06 | 东莞联兆纺织科技有限公司 | A kind of CVC looped fabrics and its processing technology |
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| US4236890A (en) * | 1978-06-07 | 1980-12-02 | The United States Of America As Represented By The Secretary Of Agriculture | Process for producing transfer printed cotton and cotton blends |
| CN101629390A (en) * | 2009-08-05 | 2010-01-20 | 华纺股份有限公司 | High chlorine washing fastness dyeing process of blue series polyster cotton tooling fabric |
| CN102220707A (en) * | 2011-05-12 | 2011-10-19 | 石狮市宏利染织制衣有限公司 | Method for dyeing and finishing nylon spandex knitted fabrics |
| CN102230252A (en) * | 2011-06-13 | 2011-11-02 | 江阴福斯特纺织有限公司 | CVC and hemp-woven fabric and production method thereof |
| CN102605653A (en) * | 2012-02-28 | 2012-07-25 | 青岛大学 | One-bath processing method for pure-cotton knitted fabric scouring and bleaching and pigment dyeing |
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2014
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4236890A (en) * | 1978-06-07 | 1980-12-02 | The United States Of America As Represented By The Secretary Of Agriculture | Process for producing transfer printed cotton and cotton blends |
| CN101629390A (en) * | 2009-08-05 | 2010-01-20 | 华纺股份有限公司 | High chlorine washing fastness dyeing process of blue series polyster cotton tooling fabric |
| CN102220707A (en) * | 2011-05-12 | 2011-10-19 | 石狮市宏利染织制衣有限公司 | Method for dyeing and finishing nylon spandex knitted fabrics |
| CN102230252A (en) * | 2011-06-13 | 2011-11-02 | 江阴福斯特纺织有限公司 | CVC and hemp-woven fabric and production method thereof |
| CN102605653A (en) * | 2012-02-28 | 2012-07-25 | 青岛大学 | One-bath processing method for pure-cotton knitted fabric scouring and bleaching and pigment dyeing |
Non-Patent Citations (2)
| Title |
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| 刘仁礼: "CVC混纺针织物中浅色一浴法浸染工艺实践", 《染整技术》 * |
| 童耀辉编著: "《筒子（经轴）纱染色生产技术》", 28 February 2007 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049088A (en) * | 2016-06-21 | 2016-10-26 | 安徽亚源印染有限公司 | Dyeing and finishing method of CVC (chief value of cotton) dyster fabric |
| CN106049088B (en) * | 2016-06-21 | 2019-03-12 | 安徽亚源印染有限公司 | A kind of dyeing and finishing method of CVC Dan Sibai fabric |
| CN107740218A (en) * | 2017-10-31 | 2018-02-27 | 东莞联兆纺织科技有限公司 | A kind of dyeing of grid pattern |
| CN107761235A (en) * | 2017-10-31 | 2018-03-06 | 东莞联兆纺织科技有限公司 | A kind of CVC looped fabrics and its processing technology |
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Application publication date: 20150722 |