CN113981635A - Textile fabric, preparation method thereof and textile product - Google Patents
Textile fabric, preparation method thereof and textile product Download PDFInfo
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- CN113981635A CN113981635A CN202111288227.7A CN202111288227A CN113981635A CN 113981635 A CN113981635 A CN 113981635A CN 202111288227 A CN202111288227 A CN 202111288227A CN 113981635 A CN113981635 A CN 113981635A
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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
- D06B7/00—Mercerising, e.g. lustring by mercerising
- D06B7/08—Mercerising, e.g. lustring by mercerising of fabrics of indefinite length
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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
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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
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
- D06L1/02—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using organic solvents
- D06L1/06—De-sizing
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- Textile Engineering (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to a textile fabric, a preparation method thereof and a textile product. According to the preparation method of the textile fabric, the gray fabric is subjected to loose desizing treatment, mercerizing treatment and sizing treatment in sequence to obtain the textile fabric; the mercerizing step comprises an alkali soaking step, a rolling and stacking step and a loose water washing step which are sequentially carried out; in the step of mercerizing, the tension applied to the raw fabric is not more than 350N. The preparation method of the textile fabric can improve the anti-slip performance of the textile fabric without adding an anti-slip auxiliary agent or improving the fabric density.
Description
Technical Field
The invention relates to the technical field of fabric dyeing and finishing, in particular to a textile fabric, a preparation method thereof and a textile product.
Background
Along with the development of textile industry and the improvement of living standard of people, the material is greatly enriched, people pay more attention to chasing up the trend, and the requirements on the quality and the comfort of textiles are higher.
The slippage of the fabric refers to the phenomenon that under the action of a certain tensile force, yarns in one direction move on yarns in the other direction in the fabric. Slippage of warp and weft yarns in the fabric can cause distortion of the fabric article and separation of the stitches, and during application, the seams of the fabric are always subjected to the greatest tension, and are particularly susceptible to seam separation. In the traditional technology, for some fabrics which have loose tissues, such as oxford, squareness, satin and the like, and long floating lines and are easy to slip, in order to ensure that the anti-slip performance of the prepared fabrics reaches a certain standard, the anti-slip performance of the fabrics is improved by means of increasing the fabric density in the weaving process or adding an anti-slip additive in the post-finishing process; however, the method of increasing the density of the fabric or adding an anti-slip aid in the post-processing process leads to high cost increase and hard hand feeling of the fabric, and the competitive advantage is reduced.
Thus, the prior art remains to be improved.
Disclosure of Invention
Based on the above, the invention provides the textile fabric, the preparation method thereof and the textile product.
The technical scheme of the invention is as follows.
The invention provides a preparation method of a textile fabric, which comprises the following steps:
sequentially carrying out loose desizing treatment, mercerizing treatment and sizing treatment on the gray fabric to obtain a textile fabric;
the mercerizing step comprises an alkali soaking step, a rolling and stacking step and a loose water washing step which are sequentially carried out;
in the step of mercerizing, the tension applied to the raw fabric is not more than 350N.
In some of these embodiments, the tension applied to the blank during the mercerizing step is in the range of 200N to 350N.
In some embodiments, the concentration of the alkali liquor used in the step of soaking alkali is 18 Baume degrees to 50 Baume degrees, the temperature is 28 ℃ to 50 ℃, and the time is 0.5h to 4 h.
In some of these embodiments, the step of the loose desizing process comprises the steps of:
firstly, enzyme washing is carried out in enzyme washing liquid for 30 minutes to 50 minutes at the temperature of between 50 and 70 ℃; the enzyme wash includes: 0.5 g/L-1.0 g/L desizing enzyme and 0.5 g/L-1.0 g/L penetrating agent;
then washing the mixture in water at the temperature of 80-90 ℃ for 10-30 minutes;
finally, washing the mixture in water at the temperature of 10-30 ℃ for 5-20 minutes.
In some embodiments, in the rolling and stacking step, the liquid carrying rate of the grey cloth is 70% to 90%.
In some of these embodiments, the loose water wash step comprises the steps of:
firstly, washing the mixture in water for 20 to 40 minutes at a temperature of between 0 and 40 ℃; then washing the mixture in water at 50-70 ℃ for 20-60 minutes, and finally washing the mixture in water at 10-30 ℃ for 5-20 minutes.
In some embodiments, after the step of loose desizing and before the step of mercerizing, the method further comprises the following steps:
and drying the grey cloth subjected to the loose desizing treatment.
In some of these embodiments, the blank is a singed blank.
In another aspect of the invention, a textile fabric is provided, which is prepared by adopting the preparation method of the textile fabric.
The invention also provides a textile product, and the raw material of the textile product comprises the textile fabric.
In the preparation method of the textile fabric, the gray fabric is sequentially subjected to loose desizing treatment, mercerizing treatment and sizing treatment. The mercerizing step comprises an alkali soaking step, a rolling and stacking step and a loose water washing step which are sequentially carried out; and controlling the tension applied to the grey cloth in the step of soaking in alkali not to exceed 350N. Therefore, the tension borne by the gray fabric subjected to loose desizing treatment is controlled through mercerizing under specific conditions, so that the bending degree of warp yarns and weft yarns in the gray fabric is improved, and the slip resistance of the prepared textile fabric is improved.
In the preparation method of the textile fabric, the anti-slip performance of the textile fabric can be improved without adding an anti-slip auxiliary agent or improving the fabric density.
Drawings
Fig. 1 is a schematic diagram of slippage of a textile fabric.
Detailed Description
In order that the invention may be more fully understood, a more particular description of the invention will now be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, fig. 1 is a schematic diagram of slippage of a textile fabric. When the stretching force applied to the textile fabric is greater than the resistance between the yarns, wherein the yarns in one direction move over the yarns in the other direction, the warp yarn distance H2 and/or the weft yarn distance H1 become larger to create openings that tend to distort the fabric article and disengage the stitches during application.
The factors that influence the anti-slip performance of a fabric are mainly the relative resistance between yarns, which is influenced by factors such as the friction of the yarns in the fabric, the weave, the count, the density, etc. The friction force of the yarn is influenced by factors such as raw yarn, dyed yarn, slashing and the like, but the influence is reduced after desizing and mercerizing. Therefore, the relative resistance between the yarns is mainly influenced by the texture, the count and the density, and the three fabric elements determine the slippage of the fabric. Therefore, in order to ensure that the anti-slip performance of the prepared fabric reaches a certain standard, the anti-slip performance of the fabric is improved by adopting methods of increasing the fabric density in the weaving process or adding an anti-slip aid in the later process, however, the methods of increasing the fabric density or adding the anti-slip aid in the later process cause high cost and hard fabric hand feeling, and the competitive advantage is reduced.
The technical personnel of the invention break through the restriction of the traditional technology and develop a new way to try to improve the anti-slip performance of the textile fabric by adopting a mode of not adding anti-slip additives or improving the fabric density. The technical personnel of the invention creatively propose: the flexibility of the yarns is improved, so that the relative resistance among the yarns is increased, and the anti-sliding performance of the textile fabric is improved. After a large number of experiments it was found that: the mercerizing after-finishing step of the fabric is an important process influencing the flexibility of the yarns, and in the traditional open-width desizing or open-width mercerizing process, the yarns of the fabric can be under the action of great tension, particularly, the warps can be straightened in the open-width mercerizing process, so that the fabric is easy to slip. After further research through a large number of experiments, technicians of the invention obtain the technical scheme of the invention.
An embodiment of the present invention provides a method for preparing a textile fabric, including the following step S10.
Step S10, sequentially carrying out loose desizing treatment, mercerizing treatment and sizing treatment on the grey cloth to obtain a textile fabric;
the mercerizing step comprises an alkali soaking step, a rolling and stacking step and a loose water washing step which are sequentially carried out;
in the step of mercerizing, the tension applied to the raw fabric is not more than 350N.
In the preparation method of the textile fabric, the gray fabric is sequentially subjected to loose desizing treatment, mercerizing treatment and sizing treatment. The mercerizing step comprises an alkali soaking step, a rolling and stacking step and a loose water washing step which are sequentially carried out; and controlling the tension applied to the grey cloth in the step of soaking in alkali not to exceed 350N. Therefore, the tension borne by the gray fabric subjected to loose desizing treatment is controlled through mercerizing under specific conditions, so that the bending degree of warp yarns and weft yarns in the gray fabric is improved, the relative resistance among the yarns is increased, and the anti-slip performance of the prepared textile fabric is improved.
In the preparation method of the textile fabric, the anti-slip performance of the textile fabric can be improved without adding an anti-slip auxiliary agent or improving the fabric density.
It is understood that the above-mentioned loose desizing treatment refers to a process of desizing the gray fabric in a relaxed state, and is also called a tension-free desizing treatment; the loose water washing refers to that the grey cloth is washed with alkali under the action of no tension; in other words, the desizing treatment or the alkali washing treatment is performed without applying tension to the raw fabric.
In other words, the desizing treatment is performed without applying tension to the raw fabric.
Preferably, in the step of mercerizing, the tension applied to the raw fabric is 200N to 350N.
Under the action of the specific tension, the bending degree of warp yarns and weft yarns in the grey cloth can be further improved, the relative resistance among the yarns is increased, and the anti-sliding performance of the prepared textile fabric is further improved.
In some embodiments, the concentration of the alkali liquor used in the step of soaking alkali is 18 Baume degrees to 50 Baume degrees, the temperature is 28 ℃ to 50 ℃, and the time is 0.5h to 4 h.
The bending degree of warp yarns and weft yarns in the grey cloth is further improved by controlling the process conditions in the step of alkali leaching, the relative resistance between the warp yarns is increased, and the anti-sliding performance of the prepared textile fabric is further improved.
In the step of lixiviating according to the present invention, the alkali in the alkaline solution may be any alkali commonly used in the art, including but not limited to: a hydroxide of an alkali metal. In a specific example, in the step of soaking alkali, the alkali liquor used is caustic soda solution.
Specifically, the step of alkali leaching is carried out in a Goller scouring and bleaching machine; further, the tension applied to the grey cloth in the step of alkali leaching can be controlled not to exceed 350N by controlling the trough tension and the winding tension of a Goller scouring and bleaching machine not to be greater than 350N.
In some embodiments, the liquid carrying rate of the grey cloth in the rolling and stacking step is 70% to 90%.
Furthermore, in the step of rolling and stacking, the temperature is controlled to be 0-40 ℃ and the time is 0.5-4 h.
Specifically, the rolling and stacking process includes rolling the grey cloth after alkali padding, wrapping the grey cloth with a plastic film, stacking the grey cloth in a workshop, and rotating the grey cloth to ensure uniform liquid carrying rate.
In some of these embodiments, the loose water wash step comprises the steps of:
firstly, washing the mixture in water for 20 to 40 minutes at a temperature of between 0 and 40 ℃; then washing the mixture in water at 50-70 ℃ for 20-60 minutes, and finally washing the mixture in water at 10-30 ℃ for 5-20 minutes.
And loose washing is carried out under specific conditions to ensure that alkali liquor on the grey cloth is removed completely, and simultaneously, the structure of the grey cloth is not damaged, so that the bending degree of warp yarns and weft yarns in the grey cloth is further improved, the relative resistance among the yarns is increased, and the anti-sliding performance of the prepared textile fabric is further improved.
Specifically, the loose washing is performed in a rope-type open-cylinder loose washing machine.
In some of these implementations, the step of the loose desizing process includes the steps of:
firstly, enzyme washing is carried out in enzyme washing liquid for 30 minutes to 50 minutes at the temperature of between 50 and 70 ℃; the enzyme lotion comprises: 0.5 g/L-1.0 g/L desizing enzyme and 0.5 g/L-1.0 g/L penetrating agent;
then washing the mixture in water at the temperature of 80-90 ℃ for 10-30 minutes;
finally, washing the mixture in water at the temperature of 10-30 ℃ for 5-20 minutes.
Under specific conditions, loose desizing treatment is carried out to ensure that the structure of the grey cloth is not damaged while the size on the grey cloth is removed completely, so that the bending degree of warp yarns and weft yarns in the grey cloth is further improved, the relative resistance between the warp yarns is increased, and the anti-slip performance of the prepared textile fabric is further improved.
Specifically, the above-described loose desizing treatment is performed in a rope-type open-cylinder loose-type washing machine.
In some of these embodiments, after the step of loose desizing and before the step of mercerizing, the method further comprises the steps of:
and drying the grey cloth after the loose desizing treatment.
Specifically, the grey cloth after loose desizing treatment is placed on a setting machine and dried by water.
In some embodiments, after the mercerizing step and before the setting step, the mercerized grey cloth is dried.
Specifically, the mercerized grey cloth is placed on a setting machine and dried by water.
The sizing treatment can adopt a sizing process commonly used in the field, and can improve the dimensional stability of the textile fabric.
In a specific example, in the step of setting treatment, the vehicle speed is 60 m/min to 80 m/min, and the temperature is 90 ℃ to 150 ℃; further, the setting treatment is carried out under the action of soft oil and acid.
In some embodiments, after the step of performing the sizing treatment, the step of performing pre-shrinking on the sized blank is further included.
In one specific example, the pre-shrinking step is performed at a vehicle speed of 60 m/min.
In some of these embodiments, the blank is a singed blank.
One embodiment of the invention provides a textile fabric, which is prepared by the preparation method of the textile fabric.
According to the preparation method of the textile fabric, the anti-skid auxiliary agent is not required to be added or the fabric density is improved, the bending degree of the warp and weft in the grey cloth can be improved, so that the prepared textile fabric has excellent anti-slip performance and keeps good hand feeling.
An embodiment of the invention further provides a textile product, the raw material of which comprises a textile fabric as described above.
The textile product has excellent anti-sliding performance and keeps good hand feeling.
Such knitted articles include, but are not limited to: knit garments, gloves, socks, and the like; or decorative textiles including household cloths and restaurant bathroom items, such as: carpets, slip covers, chairs, tapestries, drapes, photograph covers, textiles, curtains, towels, tea towels, tablecloths, handkerchiefs, etc.; the bedding comprises bedspread, bed sheet, quilt cover, blanket, towelling coverlet, pillow core, quilt core, pillow case, etc.
While the present invention will be described with respect to particular embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but is intended to cover by the appended claims the scope of the invention, and that certain changes in the embodiments of the invention will be suggested to those skilled in the art and are intended to be covered by the appended claims.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
Example 1
(1) Pure cotton grey cloth with the specification of 80/2 x 80/2 is adopted, and singeing treatment is carried out by a gas singeing machine at the speed of 110 m/min, so that the singed grey cloth is obtained.
(2) Adding enzyme washing liquid into a rope-shaped cylinder-pulling loose type washing machine, wherein the enzyme washing liquid comprises desizing enzyme, penetrating agent and water, and 0.7 g/L of desizing enzyme and 0.6 g/L of penetrating agent (wetting agent WET). Placing the singed grey cloth into enzyme washing liquor in a tubular cylinder-pulling loose type washing machine, carrying out enzyme washing at 60 ℃ for 30 minutes, then washing in hot water at 90 ℃ for 30 minutes, finally washing in water at normal temperature of 25 ℃ for 10 minutes, and then discharging the cloth; and finally, drying the wet cloth to obtain the grey cloth subjected to loose desizing treatment.
(4) The method comprises the following steps of carrying out mercerization treatment on the grey cloth subjected to loose desizing treatment:
firstly, preparing caustic soda solution required by mercerization in high liquid supply of a Goller scouring and bleaching machine, wherein the concentration is 18 Baume degrees, and then, putting the gray fabric subjected to loose desizing treatment into a high liquid supply tank for alkali leaching for 20s, wherein the material tank tension and the winding tension of the Goller scouring and bleaching machine are 200N; and then the grey cloth after the alkali soaking is rolled, wrapped by a plastic film and placed in a workshop for cold piling for 2 hours at the temperature of 30 ℃. In the cold batch process, the liquid carrying rate of the grey cloth is 80%. Then placing the stacked grey cloth in a rope-shaped cylinder-pulling loose type washing machine for loose type washing: washing the fabric in clean water at 25 ℃ for 30 minutes at room temperature, further washing the fabric in clean water at 60 ℃ for 45 minutes, finally washing the fabric for 10 minutes at 25 ℃, and finally discharging and dehydrating the fabric to obtain the mercerized grey fabric.
(5) Shaping the mercerized grey cloth by a shaping machine, wherein 10g/L of soft oil NI and 1.0g/L of AC acid are added in the shaping process, and the vehicle speed is 60 m/min; and finally, carrying out preshrinking by using a preshrinking machine at the speed of 60 m/min to obtain the pure cotton textile fabric.
Example 2
(1) Pure cotton grey cloth with the specification of 80/2 x 80/2 is adopted, and singeing treatment is carried out by a gas singeing machine at the speed of 110 m/min, so that the singed grey cloth is obtained.
(2) Adding enzyme washing liquid into a rope-shaped cylinder-pulling loose type washing machine, wherein the enzyme washing liquid comprises desizing enzyme, penetrating agent and water, and 0.7 g/L of desizing enzyme and 0.6 g/L of penetrating agent (wetting agent WET). Placing the singed grey cloth into enzyme washing liquor in a tubular cylinder-pulling loose type washing machine, carrying out enzyme washing at 60 ℃ for 30 minutes, then washing in hot water at 90 ℃ for 30 minutes, finally washing in water at normal temperature of 25 ℃ for 10 minutes, and then discharging the cloth; and finally, drying the wet cloth to obtain the grey cloth subjected to loose desizing treatment.
(4) The method comprises the following steps of carrying out mercerization treatment on the grey cloth subjected to loose desizing treatment:
firstly, preparing caustic soda solution required by mercerization in high liquid supply of a Goller scouring and bleaching machine, wherein the concentration is 18 Baume degrees, and then padding the loose desized grey cloth for 15s in an open width manner in the high liquid supply tank, wherein the trough tension and the winding tension of the Goller scouring and bleaching machine are 350N; then the mixture is rolled and wrapped by a plastic film and then is placed in a workshop for cold piling for 2 hours at the temperature of 20 ℃. In the cold batch process, the liquid carrying rate of the grey cloth is 90%. Then placing the stacked grey cloth in a rope-shaped cylinder-pulling loose type washing machine for loose type washing: washing the fabric in clean water at 25 ℃ for 30 minutes at room temperature, further washing the fabric in clean water at 60 ℃ for 45 minutes, finally washing the fabric for 10 minutes at 25 ℃, and finally discharging and dehydrating the fabric to obtain the mercerized grey fabric.
(5) Shaping the mercerized grey cloth by a shaping machine, wherein 10g/L of soft oil NI and 1.0g/L of AC acid are added, and the vehicle speed is 60 m/min; and finally, carrying out preshrinking by using a preshrinking machine at the speed of 60 m/min to obtain the pure cotton textile fabric.
Example 3
(1) Pure cotton grey cloth with the specification of 80/2 x 80/2 is adopted, and singeing treatment is carried out by a gas singeing machine at the speed of 110 m/min, so that the singed grey cloth is obtained.
(2) Adding enzyme washing liquid into a rope-shaped cylinder-pulling loose type washing machine, wherein the enzyme washing liquid comprises desizing enzyme, penetrating agent and water, and 0.7 g/L of desizing enzyme and 0.6 g/L of penetrating agent (wetting agent WET). Placing the singed grey cloth into enzyme washing liquor in a tubular cylinder-pulling loose type washing machine, carrying out enzyme washing at 60 ℃ for 30 minutes, then washing in hot water at 90 ℃ for 30 minutes, finally washing in water at normal temperature of 25 ℃ for 10 minutes, and then discharging the cloth; and finally, drying the wet cloth to obtain the grey cloth subjected to loose desizing treatment.
(4) The method comprises the following steps of carrying out mercerization treatment on the grey cloth subjected to loose desizing treatment:
firstly, preparing caustic soda solution required by mercerization in high liquid supply of a Goller scouring and bleaching machine, wherein the concentration is 18 Baume degrees, and then padding the loose desized grey cloth in an open width manner for 30s in the high liquid supply tank, wherein the trough tension and the winding tension of the Goller scouring and bleaching machine are 250N; then the mixture is rolled and wrapped by a plastic film and then is placed in a workshop for cold piling for 2 hours at the temperature of 25 ℃. In the cold batch process, the liquid carrying rate of the grey cloth is 85%. Then placing the stacked grey cloth in a rope-shaped cylinder-pulling loose type washing machine for loose type washing: washing the fabric in clean water at 25 ℃ for 30 minutes at room temperature, further washing the fabric in clean water at 60 ℃ for 45 minutes, finally washing the fabric for 10 minutes at 25 ℃, and finally discharging and dehydrating the fabric to obtain the mercerized grey fabric.
(5) Shaping the mercerized grey cloth by a shaping machine, wherein 10g/l of soft oil NI and 1.0g/l of AC acid are added, and the vehicle speed is 60 m/min; and finally, carrying out preshrinking by using a preshrinking machine at the speed of 60 m/min to obtain the pure cotton textile fabric.
Comparative example 1
(1) Pure cotton grey cloth with the specification of 80/2 x 80/2 is adopted, and singeing treatment is carried out by a gas singeing machine at the speed of 110 m/min, so that the singed grey cloth is obtained.
(2) Adding enzyme washing liquor into a rope-shaped cylinder-pulling loose type washing machine, wherein the enzyme washing liquor comprises desizing enzyme, penetrating agent and water, wherein the desizing enzyme is 0.7 g/L and the penetrating agent (wetting agent WET) is 0.6 g/L, the singed gray fabric is placed into the enzyme washing liquor in the rope-shaped cylinder-pulling loose type washing machine, is subjected to enzyme washing for 30 minutes at 60 ℃, is then washed in hot water at 90 ℃ for 30 minutes, is finally washed in water at the normal temperature of 25 ℃ for 10 minutes, and is discharged; and finally, drying the wet cloth to obtain the grey cloth subjected to loose desizing treatment.
(4) The method comprises the following steps of carrying out mercerization treatment on the grey cloth subjected to loose desizing treatment:
firstly, preparing caustic soda solution required by mercerization in high liquid supply of a Goller scouring and bleaching machine, wherein the concentration is 18 Baume degrees, and then padding the loose desized grey cloth in an open width manner for 20s in the high liquid supply tank, wherein the material tank tension and the winding tension of the Goller scouring and bleaching machine are 400N; then the mixture is rolled and wrapped by a plastic film and then is placed in a workshop for cold piling for 2 hours at the temperature of 30 ℃. In the cold batch process, the liquid carrying rate of the grey cloth is 80%. Then placing the stacked grey cloth in a rope-shaped cylinder-pulling loose type washing machine for loose type washing: washing the fabric in clean water at 25 ℃ for 30 minutes at room temperature, further washing the fabric in clean water at 60 ℃ for 45 minutes, finally washing the fabric for 10 minutes at 25 ℃, and finally discharging and dehydrating the fabric to obtain the mercerized grey fabric.
(5) Shaping the mercerized grey cloth by a shaping machine, wherein 10g/l of soft oil NI and 1.0g/l of AC acid are added, and the vehicle speed is 60 m/min; and finally, carrying out preshrinking by using a preshrinking machine at the speed of 60 m/min to obtain the pure cotton textile fabric.
Comparative example 2
(1) Pure cotton grey cloth with the specification of 80/2 x 80/2 is adopted, and singeing treatment is carried out by a gas singeing machine at the speed of 110 m/min, so that the singed grey cloth is obtained.
(2) Carrying out open width desizing on the grey cloth after singeing treatment: removing PVA slurry on a cloth cover through three high-temperature water washing boxes on a Beningge open-width desizing machine, then feeding the cloth cover into a material groove, adding enzyme washing liquid into the material groove, padding the gray cloth, stacking the gray cloth through a room-temperature stacking box for 15min to enable the enzyme to fully dissolve slurry starch, finally washing the gray cloth through three high-temperature water washing boxes at 90 ℃ for 30 min to further remove residual substances after reaction on the cloth cover, washing the gray cloth in water at 25 ℃ for 10 min at normal temperature, and finally drying the gray cloth through a drying cylinder to obtain the desized gray cloth.
(4) Carrying out open-width mercerization treatment on the desized grey cloth: on a Bennniger open-width mercerizing machine, the gray fabric firstly passes through an alkali tank in an open width mode, the concentration of adopted caustic soda is 18 baume degrees, the cloth after being padded with alkali is pulled to a certain width through a needle clamp (cloth clamp) according to the required fixed width and tension, then is sprayed to remove concentrated alkali on the fabric, finally, four water washing boxes are used for washing off the loose color and the PH value of the fabric surface, and finally, the cloth is dried through a drying cylinder to obtain the mercerized gray fabric.
(5) Try you 1 step (5) together.
Comparative example 3
Comparative example 2 is the same as example 1 except that: in comparative example 2, the greige cloth after singeing treatment was subjected to open width desizing in step (2): removing PVA slurry on a cloth cover through three high-temperature water washing boxes on a Beningge open-width desizing machine, then feeding the cloth cover into a material groove, adding enzyme washing liquid into the material groove, padding the gray cloth, piling the gray cloth in a room-temperature piling box for 15min to enable the enzyme to fully dissolve slurry starch, finally washing the cloth in three high-temperature water washing boxes at 90 ℃ for 30 min to further remove residual substances after reaction on the cloth cover, washing the cloth in water at 25 ℃ for 10 min at normal temperature, and finally drying the cloth through a drying cylinder to obtain the cloth, wherein the enzyme washing liquid comprises desizing enzyme, penetrating agent and water, and 0.7 g/L of desizing enzyme and 0.6 g/L of penetrating agent (wetting agent WET); and obtaining the desized grey fabric.
The same procedure and process were followed as in example 1.
Performance testing
(1) The anti-slip performance of the textile fabrics prepared in examples 1 to 4 and comparative examples 1 to 2 was tested according to ASTM D434-95, and the test results are shown in Table 1.
(2) The bending degree of the yarns in the textile fabrics prepared in the embodiments 1-4 and the comparative examples 1-2 is characterized by the following specific steps:
the method comprises the steps of firstly cutting a 10 cm-long square cloth piece on a textile fabric along the warp direction and the weft direction, then drawing out warp yarns and weft yarns, and measuring the lengths of the warp yarns and the weft yarns by pulling the cloth piece to be fixed, wherein the lengths of the warp yarns and the weft yarns can reflect the bending degree of the yarns in the textile fabric, and the longer the lengths of the warp yarns and the weft yarns are, the higher the bending length is. The test results are shown in table 1.
TABLE 1
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The preparation method of the textile fabric is characterized by comprising the following steps:
sequentially carrying out loose desizing treatment, mercerizing treatment and sizing treatment on the gray fabric to obtain a textile fabric;
the mercerizing step comprises an alkali soaking step, a rolling and stacking step and a loose water washing step which are sequentially carried out;
in the step of mercerizing, the tension applied to the raw fabric is not more than 350N.
2. A method of producing a textile fabric according to claim 1 wherein, in the mercerising step, the tension applied to the blank is in the range of 200N to 350N.
3. A method of producing a textile fabric as claimed in claim 2 wherein in the step of mercerising, the alkali solution is used at a concentration of 18 to 50 baume degrees and a temperature of 28 to 50 ℃; the time is 10s to 30 s.
4. A method of producing a textile fabric according to claim 1 wherein the step of bulk desizing comprises the steps of:
firstly, enzyme washing is carried out in enzyme washing liquid for 30 minutes to 50 minutes at the temperature of between 50 and 70 ℃; the enzyme wash includes: 0.5 g/L-1.0 g/L desizing enzyme and 0.5 g/L-1.0 g/L penetrating agent;
then washing the mixture in water at the temperature of 80-90 ℃ for 10-30 minutes;
finally, washing the mixture in water at the temperature of 10-30 ℃ for 5-20 minutes.
5. A method of producing a textile fabric as claimed in claim 4 wherein, in the rolling and piling step, the wet pick-up of the grey cloth is in the range of 70% to 90%.
6. A method of producing a textile fabric as claimed in any one of claims 1 to 5 wherein said loose water washing step comprises the steps of:
firstly, washing the mixture in water for 20 to 40 minutes at a temperature of between 0 and 40 ℃; then washing the mixture in water at 50-70 ℃ for 20-60 minutes, and finally washing the mixture in water at 10-30 ℃ for 5-20 minutes.
7. A method of producing a textile fabric as claimed in any one of claims 1 to 5 further including, after said step of bulk desizing and before said step of mercerising, the steps of:
and drying the grey cloth subjected to the loose desizing treatment.
8. A method of producing a textile fabric as claimed in any one of claims 1 to 5 wherein the grey fabric is a singed fabric.
9. A textile fabric produced by the method of producing a textile fabric according to any one of claims 1 to 8.
10. A textile product, characterized in that the material of the textile product comprises a textile fabric according to claim 9.
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