CN112030330A - Colored silk hollowed knitted fabric and preparation method thereof - Google Patents
Colored silk hollowed knitted fabric and preparation method thereof Download PDFInfo
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- CN112030330A CN112030330A CN202010880359.8A CN202010880359A CN112030330A CN 112030330 A CN112030330 A CN 112030330A CN 202010880359 A CN202010880359 A CN 202010880359A CN 112030330 A CN112030330 A CN 112030330A
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/10—Patterned fabrics or articles
- D04B1/102—Patterned fabrics or articles with stitch pattern
- D04B1/104—Openwork fabric, e.g. pelerine fabrics
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/04—Pigments
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/10—Patterned fabrics or articles
- D04B1/12—Patterned fabrics or articles characterised by thread material
- D04B1/126—Patterned fabrics or articles characterised by thread material with colour pattern, e.g. intarsia fabrics
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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
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
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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
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
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- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Woven Fabrics (AREA)
- Knitting Of Fabric (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention discloses a colored silk hollowed knitted fabric and a preparation method thereof, wherein the colored silk hollowed knitted fabric is woven by adopting two kinds of yarns with different thicknesses through a circular knitting single-sided machine platform by utilizing a looping unit, a tucking unit and a floating thread unit; the colored silk hollowed knitted fabric forms a cycle every 8 paths, wherein the 2 nd to 4 th paths and the 6 th to 8 th paths are the looping units, and the rest paths simultaneously contain the looping units, the tucking units and the floating units; the looping unit is woven by adopting thick yarns, the tucking unit and the floating unit are woven by adopting thin yarns, and the thickness ratio of the thick yarns to the thin yarns is 3:1-5: 1; wherein the raw material adopted by the thick yarn is colored polyester filament yarn; the fine yarn is made of nylon fiber. The method only needs to carry out a pretreatment process, avoids carrying out a long-time high-temperature dyeing process, greatly shortens the time of a dyeing and finishing process, and reduces the energy consumption generated by the dye vat.
Description
Technical Field
The invention relates to the field of textiles, in particular to a colored silk hollowed knitted fabric and a preparation method thereof.
Background
The processing of the hollow fabric is a special textile printing and dyeing process, and is different from the common woven and knitted fabrics in that the hollow fabric usually has a plurality of meshes and hollow tissues, has the characteristics of light fabric, moisture permeability, air permeability, water absorption, quick drying and the like, and is an important clothing fabric product. The hollow fabric is various in types, and common materials include lace, hollow embroidery, polyester cotton burnt-out fabric, water-soluble lace, polyester burnt-out fabric and the like. These varieties can be roughly classified into three categories according to the formation of hollow-out structures. One relies on weaving techniques to form hollowed-out structures, such as lace fabrics; the second type is formed on a common fabric product by means of mechanical external force processing, such as a cavity formed by laser cutting and burning, a mesh tissue formed by machine embroidery, embroidery and the like, and the like; the third kind is that during the dyeing and finishing process, the hollowed-out structure is formed chemically, for example, by using CVC burnt-out printing process.
At present, the conventional hollow fabric on the market has long dyeing time and large energy consumption in the production process, various fabric surface problems can occur in the dyeing process, the fabric quality is influenced, and the produced industrial wastewater has great harm to the environment.
Disclosure of Invention
The invention aims to provide a colored silk hollowed-out knitted fabric and a preparation method thereof, aiming at the defects in the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that:
the invention provides a colored silk hollowed knitted fabric, which is woven by adopting two kinds of yarns with different thicknesses through a circular knitting single-sided machine platform by utilizing a looping unit, a tucking unit and a floating thread unit; the colored silk hollowed knitted fabric forms a cycle every 8 paths, wherein the 2 nd to 4 th paths and the 6 th to 8 th paths are the looping units, and the rest paths simultaneously contain the looping units, the tucking units and the floating units; the looping unit is woven by adopting thick yarns, the tucking unit and the floating unit are woven by adopting thin yarns, and the thickness ratio of the thick yarns to the thin yarns is 3:1-5: 1;
wherein the raw material adopted by the thick yarn is colored polyester filament yarn; the fine yarn is made of nylon fiber.
Preferably, the colored polyester filament yarn comprises the following components in parts by weight: 90-95% of polyester fiber and 5-10% of colored master batch.
Preferably, the color master batch is a color system consisting of a composite oxide, a metal complex and an organic or inorganic material.
Preferably, the gram weight of the finished product of the colored silk hollowed knitting fabric is 110-2。
The second aspect of the invention provides a preparation method of the colored silk hollowed knitted fabric, which comprises the following steps:
step S1, preparing colored polyester filament: injecting the color master batches by using a high-speed spinning colored polyester spinning device, cooling by cross air, oiling by using an oil nozzle, and performing roll forming by using a winding mechanism to obtain the colored polyester filament;
step S2, preprocessing: adding hydrogen peroxide, a stabilizer, a refining agent and caustic soda into the colored polyester filament yarn and the nylon fiber prepared in the step S1 at the temperature of 30-35 ℃, heating to 110-115 ℃ at the speed of 3-5 ℃/min, and preserving heat for 30-45 min;
step S3, weaving: weaving the colored polyester filament yarn and the nylon fiber which are processed in the step S2 into grey cloth according to the same warp and weft proportion;
step S4, cleaning: adding a detergent and acetic acid into the grey cloth prepared in the step S3 at the temperature of 40-45 ℃, then heating to 80-85 ℃, and carrying out heat preservation operation for 15-30 minutes;
step S5, color fixing: adding a color fixing agent into the gray fabric cleaned in the step S4 at the temperature of 30-35 ℃, heating to 45-50 ℃, and carrying out heat preservation operation for 15-30 minutes;
step S6, post-processing: and (4) adding a softening agent and an antistatic agent into the grey cloth subjected to color fixation in the step S5 at the temperature of 30-35 ℃, heating to 45-50 ℃, and carrying out heat preservation operation for 15-30 minutes.
Preferably, in step S1, the spinning speed is 2500-.
Preferably, in step S2, the mass concentration of the hydrogen peroxide is 6 to 12g/l, the mass concentration of the stabilizer is 0.4 to 0.6g/l, the mass concentration of the refining agent is 4 to 7g/l, and the mass concentration of the caustic soda is 6 to 8 g/l.
Preferably, in step S4, the mass concentration of the detergent is 6-8g/l, and the mass concentration of the acetic acid is 2.5-4.5 g/l.
Preferably, in the step S5, the mass concentration of the color fixing agent is 0.5-4 g/l.
Preferably, in the step S6, the mass concentration of the softening agent is 6-8g/l, and the mass concentration of the antistatic agent is 7-9 g/l.
By adopting the technical scheme, compared with the prior art, the invention has the following technical effects:
1. the method only needs to carry out a pretreatment process, avoids carrying out a long-time high-temperature dyeing process, greatly shortens the time of a dyeing and finishing process, and reduces the energy consumption generated by the dye vat.
2. According to the invention, on one hand, the specially designed looping unit, tucking unit and floating thread unit are utilized to form the hollowed-out tissue, so that the fabric has certain comfort and air permeability, and on the other hand, raw materials with different thicknesses are utilized in combination, so that the fabric has certain retraction, and the hollowed-out degree is obviously improved.
Drawings
FIG. 1 is a schematic view of a colored hollow-out knitted fabric according to the present invention;
wherein the various reference numbers are:
"-" indicates a floating line, ". O" indicates looping, and "V" indicates tucking.
Detailed Description
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
As shown in fig. 1, the invention provides a colored silk hollowed knitted fabric, which is woven by two yarns with different thicknesses through a circular knitting single-sided machine by utilizing a looping unit, a tucking unit and a floating unit; the colored silk hollowed knitted fabric forms a cycle every 8 paths, wherein the 2 nd to 4 th paths and the 6 th to 8 th paths are the looping units, and the rest paths simultaneously contain the looping units, the tucking units and the floating units; the looping unit is woven by adopting thick yarns, the tucking unit and the floating unit are woven by adopting thin yarns, and the thickness ratio of the thick yarns to the thin yarns is 3:1-5: 1;
wherein the raw material adopted by the thick yarn is colored polyester filament yarn; the fine yarn is made of nylon fiber. The colored polyester filament yarn comprises the following components in parts by weight: 90-95% of polyester fiber and 5-10% of colored master batch. The color master batch is a color system consisting of composite oxides, metal complexes and organic or inorganic substances.
As a preferred embodiment, the finished product of the colored silk hollowed knitting fabric has the gram weight of 110-2。
The preparation method of the colored silk hollowed knitted fabric comprises the following steps:
step S1, preparing colored polyester filament: injecting the color master batches by using a high-speed spinning colored polyester spinning device, cooling by cross air, oiling by using an oil nozzle, and performing roll forming by using a winding mechanism to obtain the colored polyester filament;
step S2, preprocessing: adding hydrogen peroxide, a stabilizer, a refining agent and caustic soda into the colored polyester filament yarn and the nylon fiber prepared in the step S1 at the temperature of 30-35 ℃, heating to 110-115 ℃ at the speed of 3-5 ℃/min, and preserving heat for 30-45 min;
step S3, weaving: weaving the colored polyester filament yarn and the nylon fiber which are processed in the step S2 into grey cloth according to the same warp and weft proportion;
step S4, cleaning: adding a detergent and acetic acid into the grey cloth prepared in the step S3 at the temperature of 40-45 ℃, then heating to 80-85 ℃, and carrying out heat preservation operation for 15-30 minutes;
step S5, color fixing: adding a color fixing agent into the gray fabric cleaned in the step S4 at the temperature of 30-35 ℃, heating to 45-50 ℃, and carrying out heat preservation operation for 15-30 minutes;
step S6, post-processing: and (4) adding a softening agent and an antistatic agent into the grey cloth subjected to color fixation in the step S5 at the temperature of 30-35 ℃, heating to 45-50 ℃, and carrying out heat preservation operation for 15-30 minutes.
As a preferred embodiment, in step S1, the spinning speed is 2500-3300 m/min. In step S2, the mass concentration of the hydrogen peroxide is 6-12g/l, the mass concentration of the stabilizer is 0.4-0.6g/l, the mass concentration of the refining agent is 4-7g/l, and the mass concentration of the caustic soda is 6-8 g/l. In step S4, the mass concentration of the detergent is 6-8g/l, and the mass concentration of the acetic acid is 2.5-4.5 g/l. In step S5, the mass concentration of the color fixing agent is 0.5-4 g/l. In step S6, the mass concentration of the softening agent is 6-8g/l, and the mass concentration of the antistatic agent is 7-9 g/l.
Example 1
The invention provides a colored silk hollowed knitted fabric which is woven by adopting two kinds of yarns with different thicknesses through a circular knitting single-side machine by utilizing a looping unit, a tucking unit and a floating thread unit; the colored silk hollowed knitted fabric forms a cycle every 8 paths, wherein the 2 nd to 4 th paths and the 6 th to 8 th paths are the looping units, and the rest paths simultaneously contain the looping units, the tucking units and the floating units; the looping unit is woven by adopting thick yarns, the tucking unit and the floating unit are woven by adopting thin yarns, and the thickness ratio of the thick yarns to the thin yarns is 3: 1; wherein the raw material adopted by the thick yarn is colored polyester filament yarn; the fine yarn is made of nylon fiber. The colored polyester filament yarn comprises the following components in parts by weight: 90% of polyester fiber and 10% of colored master batch. The color master batch is a color system consisting of composite oxides, metal complexes and organic or inorganic substances.
The preparation method of the colored silk hollowed knitted fabric comprises the following steps:
step S1, preparing colored polyester filament: injecting the color master batches by using a high-speed spinning colored polyester spinning device, wherein the spinning speed is 2500 m/min, cooling by cross air, oiling by an oil nozzle, and performing package forming by a winding mechanism to obtain the colored polyester filament;
step S2, preprocessing: adding hydrogen peroxide with the mass concentration of 6g/l, a stabilizer with the mass concentration of 0.4g/l, a refining agent with the mass concentration of 4g/l and caustic soda with the mass concentration of 6g/l into the colored polyester filament yarn and the nylon fiber which are prepared in the step S1 at the temperature of 30 ℃, heating to 110 ℃ at the speed of 3 ℃/min, and preserving heat for 30 minutes;
step S3, weaving: weaving the colored polyester filament yarn and the nylon fiber which are processed in the step S2 into grey cloth according to the same warp and weft proportion;
step S4, cleaning: adding a detergent with the mass concentration of 6g/l and acetic acid with the mass concentration of 2.5g/l into the grey cloth prepared in the step S3 at the temperature of 40 ℃, then heating to 80 ℃, and carrying out heat preservation operation for 15 minutes;
step S5, color fixing: adding a color fixing agent with the mass concentration of 0.5g/l into the gray fabric cleaned in the step S4 at the temperature of 30 ℃, heating to 45 ℃, and carrying out heat preservation operation for 15 minutes;
step S6, post-processing: adding a softening agent with the mass concentration of 6g/l and an antistatic agent with the mass concentration of 7g/l into the grey cloth subjected to color fixation in the step S5 at the temperature of 30 ℃, heating to 45 ℃, and carrying out heat preservation operation for 15 minutes.
As a preferred embodiment, the gram weight of the finished product of the colored silk hollowed knitted fabric is 110g/m2。
Example 2
The invention provides a colored silk hollowed knitted fabric which is woven by adopting two kinds of yarns with different thicknesses through a circular knitting single-side machine by utilizing a looping unit, a tucking unit and a floating thread unit; the colored silk hollowed knitted fabric forms a cycle every 8 paths, wherein the 2 nd to 4 th paths and the 6 th to 8 th paths are the looping units, and the rest paths simultaneously contain the looping units, the tucking units and the floating units; the looping unit is woven by adopting thick yarns, the tucking unit and the floating unit are woven by adopting thin yarns, and the thickness ratio of the thick yarns to the thin yarns is 4: 1; wherein the raw material adopted by the thick yarn is colored polyester filament yarn; the fine yarn is made of nylon fiber. The colored polyester filament yarn comprises the following components in parts by weight: 92% of polyester fiber and 8% of colored master batch. The color master batch is a color system consisting of composite oxides, metal complexes and organic or inorganic substances.
The preparation method of the colored silk hollowed knitted fabric comprises the following steps:
step S1, preparing colored polyester filament: injecting the color master batches by using a high-speed spinning colored polyester spinning device, wherein the spinning speed is 3000 m/min, cooling by cross air, oiling by an oil nozzle, and performing package forming by a winding mechanism to obtain the colored polyester filament;
step S2, preprocessing: adding hydrogen peroxide with the mass concentration of 8g/l, a stabilizer with the mass concentration of 0.5g/l, a refining agent with the mass concentration of 6g/l and caustic soda with the mass concentration of 7g/l into the colored polyester filament yarn and the polyamide fiber which are prepared in the step S1 at the temperature of 32 ℃, heating to 112 ℃ at the speed of 4 ℃/min, and preserving heat for 40 min;
step S3, weaving: weaving the colored polyester filament yarn and the nylon fiber which are processed in the step S2 into grey cloth according to the same warp and weft proportion;
step S4, cleaning: adding 7g/l detergent and 3g/l acetic acid into the grey cloth prepared in the step S3 at 42 ℃, heating to 82 ℃, and carrying out heat preservation operation for 20 minutes;
step S5, color fixing: adding a color fixing agent with the mass concentration of 2g/l into the gray fabric cleaned in the step S4 at the temperature of 32 ℃, heating to 48 ℃, and carrying out heat preservation operation for 22 minutes;
step S6, post-processing: and (3) adding a softening agent with the mass concentration of 7g/l and an antistatic agent with the mass concentration of 8g/l into the grey cloth subjected to color fixation in the step S5 at the temperature of 32 ℃, heating to 48 ℃, and carrying out heat preservation operation for 25 minutes.
As a preferred embodiment, the gram weight of the finished product of the colored silk hollowed knitted fabric is 180g/m2。
Example 3
The invention provides a colored silk hollowed knitted fabric which is woven by adopting two kinds of yarns with different thicknesses through a circular knitting single-side machine by utilizing a looping unit, a tucking unit and a floating thread unit; the colored silk hollowed knitted fabric forms a cycle every 8 paths, wherein the 2 nd to 4 th paths and the 6 th to 8 th paths are the looping units, and the rest paths simultaneously contain the looping units, the tucking units and the floating units; the looping unit is woven by adopting thick yarns, the tucking unit and the floating unit are woven by adopting thin yarns, and the thickness ratio of the thick yarns to the thin yarns is 5: 1; wherein the raw material adopted by the thick yarn is colored polyester filament yarn; the fine yarn is made of nylon fiber. The colored polyester filament yarn comprises the following components in parts by weight: 95% of polyester fiber and 5% of colored master batch. The color master batch is a color system consisting of composite oxides, metal complexes and organic or inorganic substances.
The preparation method of the colored silk hollowed knitted fabric comprises the following steps:
step S1, preparing colored polyester filament: injecting the color master batches by using a high-speed spinning colored polyester spinning device, wherein the spinning speed is 3300 m/min, cooling by cross air, oiling by an oil nozzle, and performing package forming by a winding mechanism to obtain the colored polyester filament;
step S2, preprocessing: adding hydrogen peroxide with the mass concentration of 12g/l, a stabilizer with the mass concentration of 0.6g/l, a refining agent with the mass concentration of 7g/l and caustic soda with the mass concentration of 8g/l into the colored polyester filament yarn and the nylon fiber which are prepared in the step S1 at the temperature of 35 ℃, heating to 115 ℃ at the speed of 5 ℃/min, and preserving heat for 45 minutes;
step S3, weaving: weaving the colored polyester filament yarn and the nylon fiber which are processed in the step S2 into grey cloth according to the same warp and weft proportion;
step S4, cleaning: adding a detergent with the mass concentration of 8g/l and acetic acid with the mass concentration of 4.5g/l into the grey cloth prepared in the step S3 at the temperature of 45 ℃, then heating to 85 ℃, and carrying out heat preservation operation for 30 minutes;
step S5, color fixing: adding a color fixing agent with the mass concentration of 4g/l into the gray fabric cleaned in the step S4 at the temperature of 35 ℃, heating to 50 ℃, and carrying out heat preservation operation for 30 minutes;
step S6, post-processing: adding a softening agent with the mass concentration of 8g/l and an antistatic agent with the mass concentration of 9g/l into the grey cloth subjected to color fixation in the step S5 at the temperature of 35 ℃, heating to 50 ℃, and carrying out heat preservation operation for 30 minutes.
As a preferred embodiment, the gram weight of the finished product of the colored silk hollowed knitted fabric is 240g/m2。
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. The colored silk hollowed knitted fabric is characterized in that the colored silk hollowed knitted fabric is woven by adopting two kinds of yarns with different thicknesses through a circular knitting single-sided machine platform by utilizing a looping unit, a tucking unit and a floating thread unit; the colored silk hollowed knitted fabric forms a cycle every 8 paths, wherein the 2 nd to 4 th paths and the 6 th to 8 th paths are the looping units, and the rest paths simultaneously contain the looping units, the tucking units and the floating units; the looping unit is woven by adopting thick yarns, the tucking unit and the floating unit are woven by adopting thin yarns, and the thickness ratio of the thick yarns to the thin yarns is 3:1-5: 1;
wherein the raw material adopted by the thick yarn is colored polyester filament yarn; the fine yarn is made of nylon fiber.
2. The colored silk hollowed knitted fabric according to claim 1, wherein the colored polyester filament yarn is composed of the following components in parts by weight: 90-95% of polyester fiber and 5-10% of colored master batch.
3. The colored silk hollowed knitted fabric according to claim 2, wherein the colored master batch is a color system composed of a composite oxide, a metal complex, an organic substance or an inorganic substance.
4. The colored silk hollowed knitted fabric according to claim 1, wherein the finished product of the colored silk hollowed knitted fabric has a gram weight of 110-2。
5. The method for preparing the colored silk hollowed knitted fabric according to any one of claims 1 to 4, characterized by comprising the following steps:
step S1, preparing colored polyester filament: injecting the color master batches by using a high-speed spinning colored polyester spinning device, cooling by cross air, oiling by using an oil nozzle, and performing roll forming by using a winding mechanism to obtain the colored polyester filament;
step S2, preprocessing: adding hydrogen peroxide, a stabilizer, a refining agent and caustic soda into the colored polyester filament yarn and the nylon fiber prepared in the step S1 at the temperature of 30-35 ℃, heating to 110-115 ℃ at the speed of 3-5 ℃/min, and preserving heat for 30-45 min;
step S3, weaving: weaving the colored polyester filament yarn and the nylon fiber which are processed in the step S2 into grey cloth according to the same warp and weft proportion;
step S4, cleaning: adding a detergent and acetic acid into the grey cloth prepared in the step S3 at the temperature of 40-45 ℃, then heating to 80-85 ℃, and carrying out heat preservation operation for 15-30 minutes;
step S5, color fixing: adding a color fixing agent into the gray fabric cleaned in the step S4 at the temperature of 30-35 ℃, heating to 45-50 ℃, and carrying out heat preservation operation for 15-30 minutes;
step S6, post-processing: and (4) adding a softening agent and an antistatic agent into the grey cloth subjected to color fixation in the step S5 at the temperature of 30-35 ℃, heating to 45-50 ℃, and carrying out heat preservation operation for 15-30 minutes.
6. The method for preparing the colored silk hollowed knitted fabric according to claim 5, wherein in the step S1, the spinning speed is 2500-3300 m/min.
7. The preparation method of the colored silk hollowed knitted fabric according to claim 5, wherein in step S2, the mass concentration of hydrogen peroxide is 6-12g/l, the mass concentration of the stabilizer is 0.4-0.6g/l, the mass concentration of the refining agent is 4-7g/l, and the mass concentration of caustic soda is 6-8 g/l.
8. The method for preparing the colored silk hollowed knitted fabric according to claim 5, wherein in the step S4, the mass concentration of the detergent is 6-8g/l, and the mass concentration of the acetic acid is 2.5-4.5 g/l.
9. The method for preparing the colored silk hollowed knitted fabric according to claim 5, wherein in the step S5, the mass concentration of the color fixing agent is 0.5-4 g/l.
10. The method for preparing the colored silk hollowed knitted fabric according to claim 5, wherein in the step S6, the mass concentration of the softening agent is 6-8g/l, and the mass concentration of the antistatic agent is 7-9 g/l.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235213A (en) * | 2021-04-26 | 2021-08-10 | 无锡爱梦服饰有限公司 | Knitted jacquard fabric and preparation method thereof |
| CN114775148A (en) * | 2022-04-26 | 2022-07-22 | 上海题桥江苏纺织科技有限公司 | Weft-knitted hollow mesh hollow fabric and preparation method thereof |
| CN114836889A (en) * | 2022-04-24 | 2022-08-02 | 上海题桥江苏纺织科技有限公司 | Colored silk hollow-out structure short-flow series knitted fabric and preparation method thereof |
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| CN112899798A (en) * | 2021-03-11 | 2021-06-04 | 四川意龙科纺集团有限公司 | Spinning and continuous dyeing and finishing process of color master batch fabric |
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| CN114836889A (en) * | 2022-04-24 | 2022-08-02 | 上海题桥江苏纺织科技有限公司 | Colored silk hollow-out structure short-flow series knitted fabric and preparation method thereof |
| CN114775148A (en) * | 2022-04-26 | 2022-07-22 | 上海题桥江苏纺织科技有限公司 | Weft-knitted hollow mesh hollow fabric and preparation method thereof |
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