CN106592015B - Polyester fiber manufacturing method, polyester fiber, fabric and garment - Google Patents
Polyester fiber manufacturing method, polyester fiber, fabric and garment Download PDFInfo
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- CN106592015B CN106592015B CN201611039260.5A CN201611039260A CN106592015B CN 106592015 B CN106592015 B CN 106592015B CN 201611039260 A CN201611039260 A CN 201611039260A CN 106592015 B CN106592015 B CN 106592015B
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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
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
- D01D5/30—Conjugate filaments; Spinnerette packs therefor
- D01D5/34—Core-skin structure; Spinnerette packs therefor
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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
- D01F1/10—Other agents for modifying properties
Abstract
The application discloses a manufacturing method of polyester fiber, the polyester fiber, fabric and clothes, wherein the manufacturing method comprises the following steps: providing a skin material having a water-and oil-repellent modified masterbatch; providing a core layer material of a polyester fiber slice; spinning the skin layer material and the core layer material to form polyester fiber with a skin-core composite structure; therefore, the polyester fiber has better water and oil repellency, and the comfort level of the fabric woven by the polyester fiber is improved.
Description
Technical Field
The application relates to the field of light industrial textiles, in particular to a polyester fiber manufacturing method, polyester fibers, fabric and clothes.
Background
The polyester filament is a fiber prepared by spinning according to the polyethylene glycol terephthalate, has excellent performance and better application prospect, particularly in the sports goods industry, but the polyester fabric does not have the water and oil repellent performance.
The existing research on water and oil repellent finishing and products generally adopt the following two modes:
one is that: the finishing agent with low surface energy is used, the chemical force of atoms or atomic groups on the surface layer of the fiber can not wet the fiber by water and oil through the post-finishing process, the fabric can still keep better air permeability and moisture permeability after the water-repellent and oil-repellent finishing, but the water-repellent and oil-repellent performance of the fiber can be obviously reduced along with the increase of the washing times;
the other is as follows: the surface of the fabric is coated with a layer of air-impermeable continuous film, and water and oil are blocked by a physical method, so that the fabric has the defects of air impermeability, moisture impermeability and poor wearing comfort.
Based on the above problems, how to provide a fiber having water and oil repellency becomes a technical problem to be solved by those skilled in the art.
Disclosure of Invention
The application provides a method for manufacturing polyester fibers, which aims to solve the problems of poor water and oil repellent performance or low air permeability and moisture permeability in the prior art.
The present application provides a method for producing a polyester fiber, comprising:
providing a skin material having a water-and oil-repellent modified masterbatch;
providing a core layer material of a polyester fiber slice;
and spinning the skin layer material and the core layer material to form the polyester fiber with the skin-core composite structure.
Preferably, the skin layer material provided with the water-and oil-repellent modified master batch includes:
blending trifluoropropylmethyl silicone oil with polyethylene glycol terephthalate slices;
extruding, melting, cooling, granulating and drying the blended substance to prepare modified polyethylene glycol terephthalate master batch;
and taking the modified polyethylene glycol terephthalate master batch as the modified master batch.
Preferably, the modified polyethylene terephthalate master batch and the polyethylene terephthalate are blended to be used as the skin layer material.
Preferably, in the skin layer material, the weight percentage range of the modified polyethylene terephthalate master batch is greater than or equal to 5% and less than or equal to 15%; the weight percentage range of the polyethylene terephthalate is more than or equal to 85 percent and less than or equal to 95 percent.
Preferably, the blending of the trifluoropropylmethylsilicone oil with the polyethylene terephthalate chip comprises:
and carrying out pre-crystallization treatment on the polyethylene terephthalate slices.
Preferably, the temperature range of the pre-crystallization treatment is: more than or equal to 180 ℃ and less than or equal to 200 ℃; the time ranges are: not less than 3 hours and not more than 4 hours.
Preferably, the condition for blending the trifluoropropylmethyl silicone oil and the polyethylene terephthalate is as follows:
the blending temperature range is more than or equal to 230 ℃ and less than or equal to 250 ℃;
the weight percentage range of the trifluoropropylmethyl silicone oil is more than or equal to 10 percent and less than or equal to 25 percent, and the weight percentage range of the polyethylene terephthalate is more than or equal to 75 percent and less than or equal to 90 percent.
Preferably, the drying conditions are as follows:
the drying temperature range is more than or equal to 130 ℃ and less than or equal to 170 ℃;
the drying time range is more than or equal to 9 hours and less than or equal to 10 hours.
Preferably, the spinning the skin layer material and the core layer material to form the polyester fiber of the skin-core composite structure comprises:
the weight percentage range of the skin layer material is more than or equal to 15 percent and less than or equal to 60 percent, and the weight percentage range of the core layer material is more than or equal to 40 percent and less than or equal to 85 percent.
Preferably, the spinning temperature range is more than or equal to 270 ℃ and less than or equal to 300 ℃; the winding speed range is more than or equal to 2600m/min and less than or equal to 3300 m/min.
The present application provides a polyester fiber comprising: a skin-core composite structure having a skin layer and a core layer; the skin layer includes: water-repellent and oil-repellent modified master batch; the core layer includes: and (5) slicing the polyester fiber.
Preferably, the water-repellent and oil-repellent modified master batch is a modified polyethylene terephthalate master batch formed by blending polyethylene terephthalate and trifluoropropylmethyl silicone oil.
Preferably, the skin layer includes: and (3) slicing the polyethylene terephthalate.
Preferably, the cross section of the skin-core composite structure is circular, triangular, flat, cross-shaped or trefoil.
Preferably, the ratio of the skin layer to the cross section of the core layer is (2-10): 10.
preferably, the skin-core composite structure is concentric, the breaking strength is greater than or equal to 2.9cN/dtex, and the elongation at break is greater than or equal to 20%.
Preferably, the nominal titer of the polyester fiber of the skin-core composite structure is more than or equal to 0.3dtex and less than or equal to 10 dtex; the single-fiber fineness of the polyester fiber with the sheath-core composite structure is more than or equal to 0.8dtex and less than or equal to 20 dtex.
The application also provides a fabric which is made of the polyester fibers.
Preferably, the fabric is a knitted fabric or a woven fabric.
The application also provides a garment which is formed by processing the fabric in all or partial positions.
Compared with the prior art, the method has the following advantages:
according to the manufacturing method of the polyester fiber, the modified master batch with water and oil repellency is provided as a skin layer material, the polyester fiber slice is provided as a core layer material, and the water and oil repellency polyester fiber is obtained through spinning, so that the obtained polyester fiber has water and oil repellency.
According to the water-repellent and oil-repellent finishing agent, trifluoropropyl methyl silicone oil and polyethylene glycol are blended to be used as modified master batches, and the modified master batches and polyethylene glycol slices are blended to obtain the skin layer material, so that the water-repellent and oil-repellent performance is better, the using amount of the trifluoropropyl methyl silicone oil can be reduced, the spinnability is improved, and the cost is reduced.
Drawings
Fig. 1 is a flow chart of a method for manufacturing a polyester fiber provided by the present application.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of implementation in many different ways than those herein set forth and of similar import by those skilled in the art without departing from the spirit of this application and is therefore not limited to the specific implementations disclosed below.
Referring to fig. 1, fig. 1 is a method for manufacturing a polyester fiber provided in the present application, which includes:
step S100: a skin material having a water-and oil-repellent modified master batch is provided.
The specific implementation process of step S100 may be:
blending trifluoropropylmethyl silicone oil with polyethylene glycol terephthalate slices; extruding, melting, cooling, granulating and drying the blended substance to prepare modified polyethylene glycol terephthalate master batch; and taking the modified polyethylene glycol terephthalate master batch as the modified master batch.
The trifluoropropylmethyl silicone oil has small surface tension, low refractive index and good oil and water resistance, and can be used as a modifier for polyethylene terephthalate slices to enable the modified polyethylene terephthalate to have oil and water resistance, thereby improving the hydrophobicity of the polyethylene terephthalate.
In the present embodiment, the conditions for blending the trifluoropropylmethylsilicone oil and the polyethylene terephthalate are as follows:
the blending temperature range is more than or equal to 230 ℃ and less than or equal to 250 ℃;
the weight percentage range of the trifluoropropylmethyl silicone oil is more than or equal to 10 percent and less than or equal to 25 percent, and the weight percentage range of the polyethylene terephthalate is more than or equal to 75 percent and less than or equal to 90 percent.
The preparation method comprises the following steps of (1) performing pre-crystallization treatment on polyethylene terephthalate slices before the trifluoropropylmethylsilicone oil and the polyethylene terephthalate slices are blended, wherein in the implementation, the temperature range of the pre-crystallization treatment is more than or equal to 180 ℃ and less than or equal to 200 ℃; the time ranges are: not less than 3 hours and not more than 4 hours. And blending the polyethylene terephthalate slices subjected to pre-crystallization treatment with the trifluoropropylmethylsilicone oil, and taking the treated modified polyethylene terephthalate master batch as a skin layer material.
In the implementation, the blended substance is extruded, melted, cooled, granulated and dried to prepare the modified polyethylene terephthalate master batch, wherein the drying conditions are as follows:
the drying temperature range is more than or equal to 130 ℃ and less than or equal to 170 ℃; the drying time range is more than or equal to 9 hours and less than or equal to 10 hours.
In order to reduce the manufacturing cost of the polyester fiber and improve the spinnability, the modified polyethylene terephthalate master batch and the polyethylene terephthalate can be blended to be used as a skin layer material in the implementation; therefore, the polyester fiber can have water and oil repellency through the modifier trifluoropropylmethyl silicone oil in the modified polyethylene glycol terephthalate master batch, the using amount of the trifluoropropylmethyl silicone oil can be reduced, and the spinnability is improved.
When the skin layer material is formed by blending the modified polyethylene terephthalate master batch and polyethylene terephthalate, the weight percentage range of the modified polyethylene terephthalate master batch is more than or equal to 5 percent and less than or equal to 15 percent; the weight percentage range of the polyethylene terephthalate is more than or equal to 85 percent and less than or equal to 95 percent.
Step S200: providing a core layer material of a polyester fiber slice;
the specific implementation process in step S200 may be to slice the polyester fiber, that is: the polyethylene terephthalate chips (PET) are subjected to a vacuum drying treatment, then cooled for 20 to 40 minutes, and then subjected to a temperature-raising drying treatment.
Step S300: and spinning the skin layer material and the core layer material to form the polyester fiber with the skin-core composite structure.
The specific implementation process of step S300 may be that the skin layer material and the core layer material pass through a composite spinning device, and a concentric skin-core type composite fiber spinning process is adopted, in this implementation, the skin layer material is the modified polyethylene terephthalate master batch, and the weight percentage range of the skin layer material is greater than or equal to 15% and less than or equal to 60%; the core layer material is the polyethylene terephthalate (PET) with the weight percentage range of more than or equal to 40 percent and less than or equal to 85 percent, and the polyethylene terephthalate (PET) and the PET are spun to obtain the water-repellent and oil-repellent polyester fiber.
In the spinning process, the adopted spinning process conditions are as follows: the spinning temperature range is more than or equal to 270 ℃ and less than or equal to 300 ℃; the winding speed range is more than or equal to 2600m/min and less than or equal to 3300 m/min.
Based on the above, the present application also provides a polyester fiber, which is a sheath-core composite structure, wherein the sheath layer comprises: water-repellent and oil-repellent modified master batch; the core layer includes: and (5) slicing the polyester fiber.
The water-repellent and oil-repellent modified master batch is specifically a modified polyethylene terephthalate master batch formed by blending polyethylene terephthalate and trifluoropropylmethyl silicone oil. In this embodiment, the weight percentage range of the trifluoropropylmethylsilicone oil is 10% or more and 25% or less, and the weight percentage range of the polyethylene terephthalate is 75% or more and 90% or less.
In order to reduce the cost and the spinnability of the polyester fiber, the skin layer can comprise a blend of modified polyethylene terephthalate master batches and polyethylene terephthalate, and the weight percentage range of the modified polyethylene terephthalate master batches is greater than or equal to 5% and less than or equal to 15%; the weight percentage range of the polyethylene terephthalate is more than or equal to 85 percent and less than or equal to 95 percent.
In this embodiment, the skin layer is modified polyethylene terephthalate master batch, the core layer is polyester fiber slice, the weight percentage range of the skin layer material is greater than or equal to 15% and less than or equal to 60%, and the weight percentage range of the core layer material is greater than or equal to 40% and less than or equal to 85%.
It is understood that when the skin layer is a blend of modified polyethylene terephthalate master batch and polyethylene terephthalate, and the core layer is polyester fiber chips, the weight percentage ranges of the skin layer and the core layer can be adjusted according to actual production. In this implementation, the cortex with the cross section of sandwich layer can be for circular, triangle-shaped, flat type, cross or trefoil, the cortex with the cross section ratio of sandwich layer is (2 ~ 10): 10.
the monofilament nominal titer of the concentric sheath-core composite fiber of the sheath layer formed by the modified polyethylene terephthalate master batch and the core layer formed by the polyethylene terephthalate is more than or equal to 0.3dtex and less than or equal to 10 dtex; the single-fiber titer of the skin layer formed by the modified polyethylene terephthalate master batch is more than or equal to 0.8dtex and less than or equal to 20 dtex; the breaking strength is more than or equal to 2.9cN/dtex, and the elongation at break is more than or equal to 20%.
The following describes a method for producing a polyester fiber and a polyester fiber according to the present invention with reference to specific examples.
Example 1
The production line density is 2.50dtex water-repellent oil-repellent concentric sheath-core type composite polyester fiber.
Preparing a skin layer component:
the polyethylene glycol terephthalate slice is pre-crystallized in a high temperature boiling bed at 200 ℃ under 190 ℃ for 3 to 3.5 hours.
The modified polyethylene terephthalate master batch is prepared by slicing the trifluoropropylmethyl silicone oil and the polyethylene terephthalate according to the weight ratio of 15:85, extruding the sliced polyethylene terephthalate by a screw at the high temperature of 240 ℃, cooling the sliced polyethylene terephthalate by high-temperature molten water, cutting the granules and drying the granules.
And drying the modified polyethylene terephthalate master batch at the drying temperature of 150 ℃ for 9-10 hours.
Preparing components of a core layer:
and (3) carrying out vacuum-pumping drying on the polyethylene terephthalate slices in a dryer, cooling for half an hour, and then heating and drying.
Compounding the skin layer and the core layer:
and (3) respectively carrying out composite spinning on the cortex component and the core layer component which are respectively dried by respective systems by using composite spinning equipment to obtain finished yarn with a trilobal cross section.
The skin layer of the modified polyethylene terephthalate and the core layer of the polyethylene terephthalate are concentric polyester fibers with a skin-core composite structure, and the ratio of the cross sections of the skin layer to the core layer is 3: 10.
the water-repellent and oil-repellent concentric sheath-core type composite polyester fiber prepared by the method can be woven into knitted fabrics by a knitting machine. In this embodiment, the knitting process is not particularly limited, and the fabric texture of the knitted fabric may be plain weave, rib weave, interlock air layer weave, double layer fabric weave, or the like. If a double-layer weave is used, the grammage of the double-layer weave is preferably 270g/m2 or more and 360g/m2 or less.
Through the polyester fiber provided by the application, the knitted fabric woven by the polyester fiber can be dyed and finished.
The dyeing and finishing treatment comprises alkali treatment, and the polyester fiber surface can form a rugged micro structure through the alkali treatment process, so that the formed knitted fabric has excellent water and oil repellent performance.
The dyeing and finishing treatment can be carried out in the following specific processes:
and (3) putting the knitted fabric into bath liquid at the temperature of 130-140 ℃ for treatment for 10-20 minutes to finish the key process alkali treatment in the dyeing and finishing process.
The alkaline-treated bath includes: 5 g/L-9 g/L NaOH and 1 g/L-1.5 g/L accelerator.
The dyeing and finishing treatment further comprises the processes of dyeing and the like, the processes of dyeing and the like are not particularly limited in the application, and the dyeing and finishing process commonly used in the field is adopted.
Example 2
The production line density is 1.39dtex water-repellent oil-repellent concentric sheath-core type composite polyester fiber.
Preparing a skin layer component:
the polyethylene terephthalate slice is pre-crystallized in a high temperature boiling bed at 195-205 ℃ for 3.5 hours.
The modified polyethylene glycol terephthalate master batch is prepared by slicing the trifluoropropylmethyl silicone oil and the polyethylene glycol terephthalate according to the weight ratio of 20: 80, and performing screw extrusion, high-temperature molten water cooling, grain cutting and drying at 235 ℃.
And drying the modified polyethylene glycol terephthalate master batch at the drying temperature of 150 ℃ for 9.5 hours.
Preparing components of a core layer:
and (3) carrying out vacuum-pumping drying on the polyethylene terephthalate slices in a dryer, cooling for half an hour, and then heating and drying.
Compounding the skin layer and the core layer:
and (3) respectively carrying out composite spinning on the cortex component and the core layer component which are respectively dried by respective systems by using composite spinning equipment to obtain finished yarn.
The core layer composed of the modified polyethylene terephthalate and the skin layer composed of the modified polyethylene terephthalate are concentric polyester fibers with a skin-core composite structure, and the ratio of the cross sections of the skin layer to the core layer is 3: 8.
the water-repellent and oil-repellent concentric sheath-core type composite polyester fiber prepared by the method can be woven into knitted fabrics by a knitting machine. In this embodiment, the weaving process of the knitting is not particularly limited, and the fabric texture of the knitted fabric may be plain stitch, rib texture, interlock air layer texture or double-layer fabric texture, preferably plain stitch. The gram weight of the knitted fabric is preferably not less than 120g/m2 and not more than 180g/m 2.
Through the polyester fiber provided by the application, the knitted fabric woven by the polyester fiber can be dyed and finished.
The dyeing and finishing treatment comprises alkali treatment, and the polyester fiber surface can form a rugged micro structure through the alkali treatment process, so that the formed knitted fabric has excellent water and oil repellent performance.
The dyeing and finishing treatment can be carried out in the following specific processes:
and (3) putting the knitted fabric into bath liquid with the temperature of 130-135 ℃ for treatment for 10-15 minutes to finish the key process alkali treatment in the dyeing and finishing process.
The alkaline-treated bath includes: 2.5-6 g/L of NaOH and 0.5-1 g/L of accelerator.
The dyeing and finishing treatment further comprises the processes of dyeing and the like, the processes of dyeing and the like are not particularly limited in the application, and the dyeing and finishing process commonly used in the field is adopted.
Example 3
The production line density is 0.80dtex water-repellent oil-repellent concentric sheath-core type composite polyester fiber.
Preparing a skin layer component:
the polyethylene glycol terephthalate slice is pre-crystallized in a high temperature boiling bed at 195-200 ℃ for 3-3.5 hours.
The modified polyethylene glycol terephthalate master batch is prepared by slicing the trifluoropropylmethyl silicone oil and the polyethylene glycol terephthalate according to the weight ratio of 25: 75, extruding by a screw at the high temperature of 240 ℃, cooling by high-temperature molten water, granulating and drying.
And drying the modified polyethylene glycol terephthalate master batch at the drying temperature of 150 ℃ for 9.5-10 hours.
Preparing components of a core layer:
and (3) carrying out vacuum-pumping drying on the polyethylene terephthalate slice dryer, cooling for half an hour, and then heating and drying.
Compounding the skin layer and the core layer:
and (3) respectively carrying out composite spinning on the cortex component and the core layer component which are respectively dried by respective systems by using composite spinning equipment to obtain finished yarn.
The polyester fiber with the skin layer formed by the modified polyethylene terephthalate and the core layer formed by the polyethylene terephthalate are concentric skin-core type composite structures, and the ratio of the cross sections of the skin layer to the core layer is 5: 10.
the water-repellent and oil-repellent concentric sheath-core type composite polyester fiber prepared by the method can be woven into woven fabrics on a mechanical loom. In the implementation, the weaving process of the weaving is not particularly limited, and the fabric weave of the woven fabric can be a weaving plain weave, a weaving twill weave or a weaving satin weave. The grammage of the woven plain weave is preferably 35g/m2 or more and 80g/m2 or less.
Through polyester fiber who this application provided on the loom after obtaining the weaving surface fabric, can carry out dyeing and finishing to it.
The dyeing and finishing treatment comprises alkali treatment, and the polyester fiber surface can form a rugged micro structure through the alkali treatment process, so that the woven fabric has excellent water and oil repellent performance.
The dyeing and finishing treatment can be carried out in the following specific processes:
and (3) putting the woven fabric into bath liquid with the temperature of 135 ℃ for treatment for 15 minutes to finish the alkali treatment in the dyeing and finishing process.
The alkaline-treated bath includes: 2.5-3 g/L of NaOH and 0.5-1.0 g/L of accelerator.
The dyeing and finishing treatment also comprises the processes of dyeing and the like, the processes of dyeing and the like are not particularly limited, and the dyeing and finishing process commonly used in the field is adopted.
Based on the content, the application also provides a fabric which is manufactured by adopting the polyester fiber provided by the application. The fabric made of the polyester fiber can be a knitted fabric or a woven fabric.
The woven fabric can be a woven plain weave, a woven twill weave or a woven jacquard weave; the knitted fabric can be a knitted plain stitch, a knitted rib stitch, a knitted double rib air layer stitch or a double-layer fabric stitch.
Based on the content, the application can also provide a garment, and the garment is processed by the fabric at all positions or local positions. The localized location may be a location where the garment is prone to wear, soiling, for example: the positions of knees, elbow joints and the like which are easy to wear and stain are processed by adopting the fabric, and other positions can be processed by adopting common fabric, so that the cost for processing clothes can be saved, and the functionality of the clothes can be easily enhanced.
Although the present application has been described with reference to the preferred embodiments, it is not intended to limit the present application, and those skilled in the art can make variations and modifications without departing from the spirit and scope of the present application, therefore, the scope of the present application should be determined by the claims that follow.
Claims (17)
1. A method for producing a polyester fiber, comprising:
providing a skin layer material with water-repellent and oil-repellent modified master batches, wherein the water-repellent and oil-repellent modified master batches are specifically modified polyethylene terephthalate master batches formed by blending polyethylene terephthalate and trifluoropropylmethyl silicone oil;
providing a core layer material of a polyester fiber slice;
spinning the skin layer material and the core layer material to form polyester fiber with a skin-core composite structure;
wherein, the modified polyethylene glycol terephthalate master batch and the polyethylene glycol terephthalate are blended to be used as the skin layer material; the weight percentage range of the modified polyethylene terephthalate master batch is more than or equal to 5 percent and less than or equal to 15 percent; the weight percentage range of the polyethylene terephthalate is more than or equal to 85 percent and less than or equal to 95 percent.
2. The method for producing polyester fiber according to claim 1, wherein the skin layer material provided with the water-and oil-repellent modified master batch includes:
blending trifluoropropylmethyl silicone oil with polyethylene glycol terephthalate slices;
extruding, melting, cooling, granulating and drying the blended substance to prepare modified polyethylene glycol terephthalate master batch;
and taking the modified polyethylene glycol terephthalate master batch as the modified master batch.
3. The method for producing a polyester fiber according to claim 2, wherein the blending of the trifluoropropylmethylsilicone oil with the polyethylene terephthalate chip comprises:
and carrying out pre-crystallization treatment on the polyethylene terephthalate slices.
4. The method for producing polyester fiber according to claim 3, wherein the temperature range of the pre-crystallization treatment is: more than or equal to 180 ℃ and less than or equal to 200 ℃; the time ranges are: not less than 3 hours and not more than 4 hours.
5. The method for producing a polyester fiber according to claim 2, wherein the condition for blending the trifluoropropylmethylsilicone oil with the polyethylene terephthalate is:
the blending temperature range is more than or equal to 230 ℃ and less than or equal to 250 ℃;
the weight percentage range of the trifluoropropylmethyl silicone oil is more than or equal to 10 percent and less than or equal to 25 percent, and the weight percentage range of the polyethylene terephthalate is more than or equal to 75 percent and less than or equal to 90 percent.
6. The method for producing polyester fiber according to claim 2, wherein the drying conditions are:
the drying temperature range is more than or equal to 130 ℃ and less than or equal to 170 ℃;
the drying time range is more than or equal to 9 hours and less than or equal to 10 hours.
7. The method for manufacturing the polyester fiber according to claim 2, wherein the step of spinning the sheath material and the core material to form the polyester fiber with the sheath-core composite structure comprises:
the weight percentage range of the skin layer material is more than or equal to 15 percent and less than or equal to 60 percent, and the weight percentage range of the core layer material is more than or equal to 40 percent and less than or equal to 85 percent.
8. The method for producing polyester fiber according to claim 7, wherein the temperature range of the spinning is 270 ℃ or higher and 300 ℃ or lower; the winding speed range is more than or equal to 2600m/min and less than or equal to 3300 m/min.
9. A polyester fiber, comprising: a skin-core composite structure having a skin layer and a core layer; the skin layer includes: the water-repellent and oil-repellent modified master batch is specifically a modified polyethylene terephthalate master batch formed by blending polyethylene terephthalate and trifluoropropylmethyl silicone oil; the core layer includes: slicing polyester fibers;
wherein, the modified polyethylene glycol terephthalate master batch and the polyethylene glycol terephthalate are blended to be used as the skin layer material; the weight percentage range of the modified polyethylene terephthalate master batch is more than or equal to 5 percent and less than or equal to 15 percent; the weight percentage range of the polyethylene terephthalate is more than or equal to 85 percent and less than or equal to 95 percent.
10. The polyester fiber according to claim 9, wherein the skin layer comprises: and (3) slicing the polyethylene terephthalate.
11. The polyester fiber according to claim 9, wherein: the cross section of the skin-core composite structure is circular, triangular, flat, cross-shaped or trefoil.
12. The polyester fiber according to claim 9, wherein the ratio of the cross section of the sheath layer to the cross section of the core layer is (2-10): 10.
13. the polyester fiber according to claim 9, wherein the sheath-core composite structure is concentric, has a breaking strength of 2.9cN/dtex or more and an elongation at break of 20% or more.
14. The polyester fiber according to claim 9, wherein: the nominal titer of the polyester fiber of the skin-core composite structure is more than or equal to 0.3dtex and less than or equal to 10 dtex; the single-fiber fineness of the polyester fiber with the sheath-core composite structure is more than or equal to 0.8dtex and less than or equal to 20 dtex.
15. A fabric, characterized in that the fabric is made of the polyester fiber according to any one of claims 9 to 14.
16. A fabric according to claim 15, wherein the fabric is a knitted fabric or a woven fabric.
17. A garment, characterized in that the garment is manufactured using a fabric according to any one of claims 15-16 in all or part of the garment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611039260.5A CN106592015B (en) | 2016-11-21 | 2016-11-21 | Polyester fiber manufacturing method, polyester fiber, fabric and garment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611039260.5A CN106592015B (en) | 2016-11-21 | 2016-11-21 | Polyester fiber manufacturing method, polyester fiber, fabric and garment |
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| CN107385547A (en) * | 2017-07-25 | 2017-11-24 | 厦门安踏体育用品有限公司 | The preparation method and polyester fiber of a kind of polyester fiber, fabric and clothes |
| CN113862828B (en) * | 2021-09-22 | 2023-06-16 | 李宁体育科技(深圳)有限公司 | Preparation method of polyester fiber with lasting water repellency |
| CN114481446B (en) * | 2021-11-18 | 2023-05-16 | 吉祥三宝高科纺织有限公司 | Method for preparing waterproof and moisture permeable fabric by using regenerated polyester staple fibers |
| CN115341394A (en) * | 2022-09-16 | 2022-11-15 | 高梵(浙江)信息技术有限公司 | Velvet fabric surface finishing agent and preparation method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1375019A (en) * | 1999-09-17 | 2002-10-16 | 钟纺株式会社 | Core-sheath composite conductive fiber |
| CN101694023A (en) * | 2009-09-17 | 2010-04-14 | 吴江鹰翔万信化纤有限公司 | Coat-core fiber of polycaprolactone and polyethylene butanediol succinate |
| CN104562731A (en) * | 2015-01-08 | 2015-04-29 | 江阴和创弹性体新材料科技有限公司 | Three-dimensional mesh structure with high elasticity |
| CN104562291A (en) * | 2014-11-12 | 2015-04-29 | 厦门翔鹭化纤股份有限公司 | Aromatic compound short fiber and preparation method thereof |
| CN104831464A (en) * | 2015-05-06 | 2015-08-12 | 福建省晋江市华宇织造有限公司 | Screen cloth for field of bags and suitcases and processing method of screen cloth |
| CN104862825A (en) * | 2015-06-10 | 2015-08-26 | 马海燕 | Major diameter core-sheath composite monofilament and production method thereof |
| CN104988599A (en) * | 2015-07-28 | 2015-10-21 | 苏州科淼新材料有限公司 | Preparation method of composite fiber |
| CN106120021A (en) * | 2016-06-28 | 2016-11-16 | 广东同和高新材料科技有限公司 | A kind of polyester fiber with antibacterial and deodouring health care and preparation method thereof |
| CN206457567U (en) * | 2016-11-21 | 2017-09-01 | 厦门安踏体育用品有限公司 | A kind of polyester fiber, fabric and clothes |
-
2016
- 2016-11-21 CN CN201611039260.5A patent/CN106592015B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1375019A (en) * | 1999-09-17 | 2002-10-16 | 钟纺株式会社 | Core-sheath composite conductive fiber |
| CN101694023A (en) * | 2009-09-17 | 2010-04-14 | 吴江鹰翔万信化纤有限公司 | Coat-core fiber of polycaprolactone and polyethylene butanediol succinate |
| CN104562291A (en) * | 2014-11-12 | 2015-04-29 | 厦门翔鹭化纤股份有限公司 | Aromatic compound short fiber and preparation method thereof |
| CN104562731A (en) * | 2015-01-08 | 2015-04-29 | 江阴和创弹性体新材料科技有限公司 | Three-dimensional mesh structure with high elasticity |
| CN104831464A (en) * | 2015-05-06 | 2015-08-12 | 福建省晋江市华宇织造有限公司 | Screen cloth for field of bags and suitcases and processing method of screen cloth |
| CN104862825A (en) * | 2015-06-10 | 2015-08-26 | 马海燕 | Major diameter core-sheath composite monofilament and production method thereof |
| CN104988599A (en) * | 2015-07-28 | 2015-10-21 | 苏州科淼新材料有限公司 | Preparation method of composite fiber |
| CN106120021A (en) * | 2016-06-28 | 2016-11-16 | 广东同和高新材料科技有限公司 | A kind of polyester fiber with antibacterial and deodouring health care and preparation method thereof |
| CN206457567U (en) * | 2016-11-21 | 2017-09-01 | 厦门安踏体育用品有限公司 | A kind of polyester fiber, fabric and clothes |
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