CN110565305B - Post-treatment process of jean fabric - Google Patents
Post-treatment process of jean fabric Download PDFInfo
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- CN110565305B CN110565305B CN201910650408.6A CN201910650408A CN110565305B CN 110565305 B CN110565305 B CN 110565305B CN 201910650408 A CN201910650408 A CN 201910650408A CN 110565305 B CN110565305 B CN 110565305B
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
- D06B3/18—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics combined with squeezing, e.g. in padding machines
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C9/00—Singeing
- D06C9/02—Singeing by flame
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
- D06M16/003—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/02—Moisture-responsive characteristics
- D10B2401/022—Moisture-responsive characteristics hydrophylic
Abstract
The invention provides a post-treatment process of denim fabric, which comprises the following steps: (1) singeing, namely singeing the jean fabric by using a singeing machine; (2) desizing, namely removing the sizing agent on the denim fabric by using a desizing machine; (3) washing, namely washing the jean fabric obtained in the step (2) by using a washing machine; (4) boiling, wherein the treatment fluid in the boiling process is an aqueous solution containing 4-6 g/L of boiling enzyme, the treatment time is 50-55 min, and the treatment temperature is 95-98 ℃; (5) drying, namely drying the jean fabric by using a dryer; (6) and (3) waterproof treatment, wherein the denim fabric is subjected to surface coating treatment, drying treatment and baking treatment in a coating machine in sequence. The scouring enzyme is used for scouring, sizing agent on the surface of the yarn and wax, pectin, neps and the like in the fiber can be removed, the fiber is not affected, the moisture absorption effect of the fiber is improved, and the moisture absorption effect of the fabric is improved.
Description
Technical Field
The invention relates to the technical field of jean fabric production and processing, in particular to a post-treatment process of jean fabric.
Background
With the development of social economy and the improvement of living standard of people, people pursue garments in life more and more, and the requirements on pursuing style, comfort and the like of the garments are higher and higher, so that the competitiveness is more and more intense in the garment market, and innovation and modification are continuously carried out to meet the requirements of people.
The jeans wear is developed for more than one hundred years, the style design is not changed greatly, and the irreplaceable position in the wear market is always established because the multi-end after-finishing process is changed, and different after-finishing processes endow the wear with different styles, so that the jeans wear keeps certain competitiveness in the wear market all the time. The traditional jean fabric is woven by pure cotton warp yarn dyed by indigo and white weft yarn in 3/1 twill weave structure, through the change of the after-finishing process, different styles are changed, the elastic shaping pants are deeply favored by people, the elastic shaping pants slowly extend from the straight-tube elastic-free jeans, the figure curve of people can be highlighted, and jeans wear is very easy to match with clothes, but when people pursue this type of wear, higher requirements are put on the fabric, for example, in hot summer, people can generate a large amount of sweat and easily breed bacteria, thereby affecting the health of human body, therefore people need clothes with the functions of moisture absorption, sweat discharging, coolness, antibiosis, ultraviolet resistance and the like, the pursuit of people for the clothes is satisfied, people need warm clothes in cold winter and need waterproof clothes in rainy days, so that the requirements of people on functional clothes are higher.
Two methods are used for making the jeans wear functional, one is yarn spun by fiber with functionality, so that the fabric has functionality; one is to adopt a coating method in the fabric after finishing to make the fabric have functionality. Although functional yarns are adopted to enable the fabric to have functions and have the functions of energy conservation and environmental protection to a certain extent, the fibers have some functions, but some functions have unobvious effects and cannot meet requirements, and then the finishing coating enables the fabric to have the functions, such as antibiosis, dissolution and remarkable antibacterial effect, for the waterproof fabric, the fabric is made of water-repellent fibers, the components of the fabric can be limited, so that the water-repellent fabric does not have the requirement of changeable style and cannot meet the requirement of people on unlimited fabric components, therefore, the waterproof fabric generally adopts the method of finishing the coating, the surface of the fabric is coated with a layer of waterproof substance, but the denim fabric is tightly interwoven by warp and weft yarns, and is subjected to after-finishing singeing, desizing, drying and waterproof treatment (coating), when the fabric is subjected to a waterproof test, the waterproof result cannot meet the requirements, there is therefore a need for improvement in the art.
Therefore, a new technical solution is provided to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a post-treatment process of denim fabric.
The technical scheme designed by the invention is as follows:
a post-treatment process of denim fabric comprises the following steps:
(1) singeing, namely singeing the jean fabric by using a singeing machine;
(2) desizing, namely removing the size on the denim fabric in the step (1) by using a desizing machine;
(3) washing, namely washing the jean fabric obtained in the step (2) by using a washing machine;
(4) boiling, namely boiling the jean fabric in the step (3), wherein the treatment liquid in the boiling process is an aqueous solution containing 4-6 g/L of boiling enzyme, the treatment time is 50-55 min, and the treatment temperature is 95-98 ℃;
(5) drying, namely drying the denim fabric in the step (4) by using a dryer;
(6) and (5) performing waterproof treatment, namely sequentially performing surface coating treatment, drying treatment and baking treatment on the denim fabric in the step (5) in a coating machine.
The post-treatment process of the denim fabric comprises the step (1) of singeing, wherein in the singeing process, the speed of a singeing machine is 75-85 m/min, the flame temperature is 600-800 ℃, and the wind power is 20-45 HZ.
The post-treatment process of the denim fabric comprises the following steps that in the desizing procedure in the step (2), the speed of the desizing machine is 65m/min, a treatment liquid in the desizing procedure is an aqueous solution containing desizing enzyme and a penetrating agent, the concentration of the desizing enzyme is 13g/L, the concentration of the penetrating agent is 4g/L, and the temperature of a desizing enzyme tank in the desizing machine is 60-70 ℃; the desizing machine further comprises a water washing tank, a drying cylinder, a padder and cropping equipment, wherein the temperature in the water washing tank is 60-70 ℃, the temperature of the drying cylinder is 105 ℃, the pressure of the padder is 0.25Mpa, and the humidity of the cropping is 30%.
The post-treatment process of the denim fabric comprises the step (3) of washing, wherein the denim fabric in the step (2) is wound onto a plurality of fabric guide rollers on the washing machine and then is immersed in water, the water temperature is 60-70 ℃, and the washing time is 10 min.
The post-treatment process of the denim fabric comprises the following steps that the speed of the dryer in the step (4) is 20-40 yards/min, and the drying temperature is 100-130 ℃.
The post-treatment process of the denim fabric, wherein the treatment liquid for performing surface coating treatment in the coating machine in the step (5) comprises a waterproof agent, a cross-linking agent and water, and the coating machine speed is 20-40 yards/min; the coating machine is provided with eight sections of drying ovens, wherein 1-3 sections of drying ovens are used for drying the jean fabric, and the temperature is 135-150 ℃; and 4-8 sections of baking the jean fabric at the temperature of 170-180 ℃.
The post-treatment process of the denim fabric comprises 15-25% of the waterproof agent, 2-4% of the cross-linking agent and 70-85% of water.
The post-treatment process of the denim fabric comprises the step of preparing a water-proofing agent from ZelanTMR3 fluoride-free water repellent agent.
The invention has the beneficial effects that: the scouring enzyme is used for scouring, sizing agent on the surface of the yarn and wax, pectin, neps and the like in the fiber can be removed, the fiber is not affected, the moisture absorption effect of the fiber is improved, and the moisture absorption effect of the fabric is improved.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below are exemplary only for the purpose of illustrating the present invention and should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different systems of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.
The invention provides a denim fabric post-treatment process for solving the technical problem, which comprises the following steps:
(1) singeing, namely singeing the denim fabric by using a singeing machine;
(2) desizing, namely removing the size on the denim fabric in the step (1) by using a desizing machine;
(3) washing, namely washing the denim fabric obtained in the step (2) by using a washing machine;
(4) boiling, namely boiling the jean fabric in the step (3), wherein the treatment liquid in the boiling process is an aqueous solution containing 4-6 g/L of boiling-off enzyme, the treatment time is 50-55 min, and the treatment temperature is 95-98 ℃;
(5) drying, namely drying the denim fabric in the step (4) by using a dryer;
(6) and (5) performing waterproof treatment, namely sequentially performing surface coating treatment, drying treatment and baking treatment on the denim fabric in the step (5) in a coating machine.
In the embodiment, in the singeing procedure in the step (1), the speed of the singeing machine is 75-85 m/min, the flame temperature is 600-800 ℃, and the wind power is 20-45 HZ.
In the embodiment, in the desizing process in the step (2), the speed of the desizing machine is 65m/min, the treatment liquid of the desizing process is an aqueous solution containing desizing enzyme and penetrating agent, the concentration of the desizing enzyme is 13g/L, the concentration of the penetrating agent is 4g/L, and the temperature of a desizing enzyme tank in the desizing machine is 60-70 ℃; the desizing machine also comprises a water washing tank, a drying cylinder, a padder and a cropping device, wherein the temperature in the water washing tank is 60-70 ℃, the temperature of the drying cylinder is 105 ℃, the pressure of the padder is 0.25MPa, and the cropping humidity is 30%.
In the embodiment, the denim fabric in the step (3) is wound onto a plurality of fabric guide rollers on the washing machine and then is immersed in water, the water temperature is 60-70 ℃, the preferred temperature is 60 ℃, and the washing time is 10 min.
In the embodiment, the speed of the dryer in the step (5) is 20-40 yards/min, and the drying temperature is 100-130 ℃.
In this embodiment, the treating fluid for surface coating treatment in the coater in step (6) includes a water repellent, a crosslinking agent, and water, wherein the water repellent accounts for 15% to 25%, the crosslinking agent accounts for 2% to 4%, and the water accounts for 70% to 85%. The speed of the coating machine is 20-40 yards/min; the coating machine is provided with eight sections of drying ovens, wherein 1-3 sections of drying ovens are used for drying the denim fabric, and the temperature is 135-150 ℃; and 4-8 sections of baking the jean fabric at the temperature of 170-180 ℃, and correspondingly adjusting the speed of the jean fabric according to the effect of the baked jean fabric. When the traditional fabric is coated, the traditional fabric is coated twice on a coating machine, the fabric is directly dried after waterproof treatment for the first time, the temperatures of eight sections of drying ovens are the same (the temperature is 110-130 ℃), the fabric is baked for the second time, the baking treatment temperature is 130-150 ℃, the two processes can meet the requirements, but the processing after the winding after the first process increases the labor cost, the coating is changed into a first process, namely drying and baking, the temperature is uniformly controlled on coating equipment, the temperature of the drying ovens can be independently controlled and uniformly controlled by improving a drying oven temperature control system, and in the waterproof process, the drying oven temperature independent control system is adopted, so that the temperature of 1-3 sections is 135-) The temperature is 170-180 ℃ at 150 ℃ and 4-8 sections, so that the waterproof effect of the fabric can achieve a better effect by controlling the first step, production steps and labor can be reduced, the production efficiency is improved, and the sustainable development is facilitated. The waterproof agent in the invention is ZelanTMMade by the technology of R3, commonly known as ZelanTMThe R3 fluorine-free water repellent agent is a washable water repellent agent for fabrics, textiles and non-woven fabrics, is prepared from non-fluorine renewable raw materials extracted from plants, and is not repeated herein.
The scouring enzyme in the post-treatment process of the denim fabric is a complex enzyme, can remove wax, pectin, neps and the like in sizing agent on the surface of yarn and fibers, does not influence the fibers, and improves the moisture absorption effect of the fibers, so that the moisture absorption effect of the fabric is improved. Scouring enzymes in the application are also called scouring enzymes, and the scouring enzymes (scouring enzymes) used in the application are numbered GS-171G by a person skilled in the art, and the scouring enzymes are mainly used in the scouring process of the pretreatment of cotton yarns and cotton knitted fabrics. Can effectively remove natural impurities such as sizing agent, pectin, pigment and wax on the cotton fabric. After treatment, auxiliaries such as caustic soda, penetrant, scouring agent, oxygen bleaching stabilizer and the like can be omitted. Can also be used for pretreatment of protein fibers such as silk and wool, and the like, and reduces the damage of the traditional process to the wool and the silk. The refining enzyme simplifies the traditional pretreatment process, improves the production efficiency, reduces the sewage discharge and reduces the production cost. And the higher the concentration of the scouring enzyme is during scouring, the longer the scouring time is, and the better the scouring effect is.
After the refining enzyme is used, auxiliaries such as alkali, penetrant, scouring agent, oxygen bleaching stabilizer and the like can be omitted, so that the process is simplified and the cost is reduced; the refining enzyme avoids excessive damage to the fiber and reduces weight loss (3-5 percent less than the traditional process); the fabric treated by the refined enzyme has good hydrophilicity and high capillary effect (generally reaching 8-12cm/30 min), and the dyeing rate can be improved by 5-10% compared with that of the traditional process; the fabric after scouring and bleaching by the refined enzyme is easy to clean, the washing times are reduced, and the working hours are shortened, thereby saving water, electricity and steam and greatly lightening the load of wastewater treatment.
In the embodiment, in step (3), firstly, the denim fabric is subjected to loose washing (also called washing water) once, and in the loose washing water (using a loose washing machine), the denim fabric is wound on a plurality of cylindrical fabric guide rollers on a washing machine for washing water, before formal washing is started, the fabric is required to be completely immersed in equipment filled with water, and the tension of the adjacent fabric guide rollers is adjusted at the same time, so that the risk of dead fold of the fabric can be effectively controlled, because of the friction between the fabrics or between the fabrics and the equipment, when the fabrics are in a completely wet state and are subjected to formal washing, the fabrics can avoid the problem of dead fold, then the temperature is raised, the temperature is controlled at 60 ℃, the time is 10min, after treatment, partial loose color on the surfaces of the fabrics can be washed away, the reverse sides of the fabrics can not be stained by reasonably controlling the time and the temperature, if only scouring is carried out, the loose color on the surfaces of the fabrics is faded by scouring, the concentration of the dye in the aqueous solution after fading is high, and the reverse sides of the fabrics are stained.
In order to prove the feasibility of each data in the technical scheme, the water resistance of the finished jean fabric is tested according to the relevant data of the scouring enzyme process, and the experimental data table is shown in table 1:
TABLE 1
| Test of | Concentration of scouring enzyme g/L | Temperature of | Time (min) | Finished product waterproof | AATCC22-2017 American standard waterproof test (Wash 3 times) | AATCC22-2017 American standard waterproof test (5 times washing) |
| 1 | 3 | 95 | 50 | 80 | 70 | 50 |
| 2 | 3 | 95 | 55 | 80 | 70 | 50 |
| 3 | 3 | 95 | 60 | 80 | 70 | 50 |
| 4 | 4 | 95 | 50 | 95 | 80 | 60 |
| 5 | 5 | 95 | 50 | 100 | 90 | 70 |
| 6 | 6 | 95 | 50 | 100 | 90 | 70 |
| 7 | 7 | 95 | 50 | 100 | 90 | 70 |
| 8 | 7 | 95 | 55 | 100 | 90 | 70 |
| 9 | 4 | 95 | 55 | 95 | 80 | 60 |
| 10 | 5 | 95 | 55 | 100 | 90 | 70 |
| 11 | 6 | 95 | 55 | 100 | 90 | 70 |
| 12 | 7 | 95 | 55 | 100 | 90 | 70 |
As can be seen from table 1, when performing a water resistance test on the denim fabric manufactured by applying the post-treatment process of the denim fabric of the present invention, the skilled person finds that: when the product is subjected to AATCC22-2017 American standard waterproof test, the fabric is washed for 3 times in the test, the jean fabric prepared by the higher the scouring enzyme concentration, the longer the scouring time and the higher the scouring process temperature is found to have better waterproof performance, and for example, when the score is 90 minutes, the product is proved to have no wetting on the drenched surface and only be stained with water drops. In the test, after the fabric is washed for 5 times, the evaluation score of the product is more than 70 in the test times of 1-12, which proves that the sprayed surface of the product is only partially wetted. When the product is subjected to a common waterproof test, namely the finished product in the table 1 is subjected to a waterproof test column, the concentration of the scouring enzyme exceeds 4g/L, the waterproof test evaluation score of the product is more than 100, namely the surface of the washed fabric is not wetted and only is stained with water drops. In conclusion, compared with the denim fabric manufactured by the traditional post-treatment process, the denim fabric manufactured by the method with high-concentration scouring enzyme, high scouring temperature and long scouring time has better water resistance.
In the description of the present specification, reference to the description of the terms "in this embodiment," "in further embodiments," "one embodiment," "certain embodiments," "illustrative embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, system, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, systems, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.
Claims (8)
1. The post-treatment process of denim fabric is characterized by comprising the following steps: (1) singeing, namely singeing the jean fabric by using a singeing machine; (2) desizing, namely removing the size on the denim fabric in the step (1) by using a desizing machine; (3) washing, namely washing the jean fabric obtained in the step (2) by using a washing machine; (4) boiling, namely boiling the jean fabric in the step (3), wherein the treatment liquid in the boiling process is an aqueous solution containing 4-6 g/L of boiling enzyme, the treatment time is 50-55 min, and the treatment temperature is 95-98 ℃; (5) drying, namely drying the denim fabric in the step (4) by using a dryer; (6) performing waterproof treatment, namely sequentially performing surface coating treatment, drying treatment and baking treatment on the denim fabric in the step (5) in a coating machine;
In the step (3), firstly, performing loose washing on the denim fabric once, winding the denim fabric onto a plurality of cylindrical fabric guide rollers on a washing machine by using a loose washing machine in the loose washing water to perform washing, before formal washing is started, completely immersing the denim fabric into equipment filled with water, simultaneously adjusting the tension of the adjacent fabric guide rollers, and when the fabric is in a completely wet state and formal washing is performed, raising the temperature, wherein the temperature is controlled at 60 ℃ for 10 min.
2. The post-treatment process of the denim fabric according to claim 1, wherein in the singeing step in the step (1), the speed of a singeing machine is 75-85 m/min, the flame temperature is 600-800 ℃, and the wind power is 20-45 HZ.
3. The post-treatment process of the denim fabric according to claim 1, wherein in the desizing step (2), the speed of the desizing machine is 65m/min, the treatment liquid in the desizing step is an aqueous solution containing desizing enzyme and penetrating agent, the concentration of the desizing enzyme is 13g/L, the concentration of the penetrating agent is 4g/L, and the temperature of a desizing enzyme tank in the desizing machine is 60-70 ℃; the desizing machine also comprises a water washing tank, a drying cylinder, a padder and cropping equipment, wherein the temperature in the water washing tank is 60-70 ℃, the temperature of the drying cylinder is 105 ℃, the pressure of the padder is 0.25Mpa, and the cropping humidity is 30%.
4. The post-treatment process of the denim fabric according to claim 1, wherein in the step (3) of washing, the denim fabric in the step (2) is wound onto a plurality of fabric guide rollers on the washing machine and then is immersed in water, the water temperature is 60-70 ℃, and the washing time is 10 min.
5. The denim fabric post-treatment process according to claim 1, wherein the dryer speed in the step (5) is 20 yards/min to 40 yards/min, and the drying temperature is 100 ℃ to 130 ℃.
6. The denim fabric post-treatment process according to claim 1, wherein the treatment liquid for surface coating treatment in the coating machine in the step (6) comprises a waterproof agent, a cross-linking agent and water, and the coating machine speed is 20-40 yards/min; the coating machine is provided with eight sections of drying ovens, wherein 1-3 sections of drying ovens are used for drying the jean fabric, and the temperature is 135-150 ℃; and 4-8 sections of baking the jean fabric at the temperature of 170-180 ℃.
7. The post-treatment process of the denim fabric according to claim 6, wherein the water repellent accounts for 15% -25%, the cross-linking agent accounts for 2% -4%, the water accounts for 70% -85%, and the sum of the percentages of the components is 100%.
8. Post-treatment process of denim fabric according to claim 6, wherein the water-proofing agent is ZelanTMR3 fluoride-free water repellent agent.
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| CN1962982B (en) * | 2006-11-21 | 2010-04-21 | 李国良 | Method for preparing invisible slub mercerized cotton wool jeans fabrics |
| CN102535177A (en) * | 2011-12-06 | 2012-07-04 | 常熟市凯达印染有限公司 | Bio-enzyme pretreatment technology for pure cotton fabric |
| CN105401307A (en) * | 2015-12-28 | 2016-03-16 | 福建七匹狼实业股份有限公司 | High-elastic denim fabric and production process thereof |
| CN106676900A (en) * | 2016-12-31 | 2017-05-17 | 鲁丰织染有限公司 | Fluoride-free water-proof finishing method for pure cotton fabric |
| CN107012564B (en) * | 2017-04-13 | 2019-01-01 | 枣庄海扬王朝纺织有限公司 | A kind of production method for the elastic denim fabric that washing shrinkage is low |
| CN107190397A (en) * | 2017-07-19 | 2017-09-22 | 佛山市立笙纺织有限公司 | A kind of double-contracting heart yarn four sides elastic denim and its arrangement Treatment technique for processing |
| CN108085829A (en) * | 2017-11-26 | 2018-05-29 | 新乡市护神特种织物有限公司 | A kind of manufacturing method of high-strength vinylon and cotton blend flame-retardant anti-static oil-resistant waterproof fabric |
| CN108221402A (en) * | 2017-12-29 | 2018-06-29 | 绵阳佳联印染有限责任公司 | The preparation process of water proof fire retardant Regenerated Polyester Fibres fabric |
| CN108708125A (en) * | 2018-05-10 | 2018-10-26 | 无锡博伊博纺织后整理有限公司 | Floride-free waterproof fabrics |
| CN108866727A (en) * | 2018-06-19 | 2018-11-23 | 刘振波 | A kind of production technology through to high-elastic low-shrinkage water cartographic bi-bomb denim |
| CN108677350A (en) * | 2018-06-29 | 2018-10-19 | 刘振波 | A kind of production technology of cotton core bullet denim fabric |
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