CN111020735B - Composite yarn, cloth and manufacturing method thereof - Google Patents
Composite yarn, cloth and manufacturing method thereof Download PDFInfo
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- CN111020735B CN111020735B CN201911312411.3A CN201911312411A CN111020735B CN 111020735 B CN111020735 B CN 111020735B CN 201911312411 A CN201911312411 A CN 201911312411A CN 111020735 B CN111020735 B CN 111020735B
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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
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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
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
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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
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
- D01F2/08—Composition of the spinning solution or the bath
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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
- D02G3/04—Blended or other yarns or threads containing components made from different materials
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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
- D02G3/04—Blended or other yarns or threads containing components made from different materials
- D02G3/045—Blended or other yarns or threads containing components made from different materials all components being made from artificial or synthetic material
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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
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/36—Cored or coated yarns or threads
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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
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
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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
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/449—Yarns or threads with antibacterial properties
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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
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/10—Bamboo
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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
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/20—Cellulose-derived artificial fibres
- D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
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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
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/20—Cellulose-derived artificial fibres
- D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
- D10B2201/24—Viscose
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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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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/13—Physical properties anti-allergenic or anti-bacterial
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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
- D10B2501/00—Wearing apparel
- D10B2501/02—Underwear
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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
- D10B2501/00—Wearing apparel
- D10B2501/02—Underwear
- D10B2501/021—Hosiery; Panti-hose
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The application discloses a composite yarn, cloth and a manufacturing method thereof, relating to the technical field of health care yarns and comprising a terylene inner core and a cellulose staple fiber yarn wound on the terylene inner core; the terylene inner core contains 0.5 to 10 percent of stone needle and 0.5 to 10 percent of zinc oxide according to mass percentage; the cellulose staple fiber yarn contains 0.2-6% of far infrared component by mass percent. The application has the effects that negative oxygen ions are generated by tourmaline when the tourmaline is rubbed with skin, and the stone needle efficiently emits far infrared rays so as to remarkably improve the blood circulation and immunity of a human body and realize zinc oxide antibacterial and deodorizing effects; and the fabric is concave-convex through the shrinkage rate difference of the cellulose staple fiber yarn and the terylene, so that the friction area and the friction coefficient are effectively increased, and the effect of generating negative ions is further improved.
Description
Technical Field
The application relates to the technical field of health-care yarns, in particular to a composite yarn, cloth and a manufacturing method thereof.
Background
With the increasing living standard of people, modern people pay more and more attention to the health. When selecting the underwear or the bedding and quilt cover, the safety, the environmental protection and the functionality of the clothes are considered besides the color and the style of the underwear or the bedding and quilt cover. For example, whether the clothes have the sterilization and deodorization functions, whether the clothes can release negative ions to achieve the body building effect, whether the clothes have the infrared emission function, and the like.
Chinese patent publication No. CN107557935A discloses a film-splitting antibacterial flame-retardant antistatic radiation-proof fancy composite yarn, which is made of core yarn, solid yarn and decorative yarn, wherein the core yarn is aramid 1414 fiber and polytetrafluoroethylene fiber, the solid yarn is colored polyester fiber, and the decorative yarn is flame-retardant viscose fiber, stainless steel short fiber, Amicor fiber and silver fiber.
However, the comfort of the composite yarn is poor when the composite yarn is worn, the wearing experience of people is seriously affected, and improvement is needed.
Disclosure of Invention
In view of this, the present application aims to provide a composite yarn to achieve the purpose of significantly improving the comfort of use, the blood circulation of the human body and the immunity. The specific scheme is as follows:
a composite yarn comprises a terylene inner core and a cellulose staple fiber yarn wound on the terylene inner core;
the terylene inner core contains 0.5 to 10 percent of stone needle and 0.5 to 10 percent of zinc oxide according to mass percentage;
the cellulose staple fiber yarn contains 0.2-6% of far infrared component by mass percent.
Preferably, the polyester inner core is polyester filament or polyester staple fiber.
Preferably, the cellulose staple fiber yarn is composed of one or more of viscose, bamboo, modal or lyocell fibers.
Preferably, the far infrared component is far infrared ceramic powder, metal oxide powder, carbon fiber or jade.
Preferably, the cellulose staple fiber yarn also comprises tourmaline with the mass percentage of 0.5-10%.
The invention also provides a cloth comprising a composite yarn as claimed in any one of claims 1 to 5.
The invention also provides a manufacturing method of the composite yarn, which comprises the following steps:
step 1, preparing a terylene inner core: taking 0.5-10% of stone needle, 0.5-10% of zinc oxide and polyester used as the balance by mass percent, spinning into tows, and cutting off to obtain the finished product;
and 3, winding the cellulose staple fiber yarn on the terylene inner core to obtain the composite yarn.
Preferably, in step 2, the spinning method further comprises the following steps: the yarn twisting starts pre-twisting at 1/2 between the front roller and the leader, with a pre-twisting speed V1, while at the winding twist there is a winding twist speed V2; and the ratio of the pre-twisting speed to the winding twisting speed is 1.2: 1.
The invention also provides a manufacturing method of the composite yarn, which comprises the following steps:
step 1, preparing a terylene inner core: taking 0.5-10% of stone needle, 0.5-10% of zinc oxide and the balance of Pure Terephthalic Acid (PTA) or dimethyl terephthalate (DMT) and ethylene glycol (MEG) according to mass percentage, carrying out esterification or ester exchange and polycondensation to prepare polyethylene glycol terephthalate (PET), spinning into tows and carrying out post-treatment to prepare the polyethylene glycol terephthalate (PET);
step 3, manufacturing the composite yarn: winding the cellulose staple fiber yarn on the terylene inner core to obtain the polyester staple fiber yarn
Preferably, in step 2, the spinning method further comprises the following steps: the yarn twisting starts pre-twisting at 1/2 between the front roller and the yarn guide hook, with a pre-twisting speed V1, and at the same time with a winding twisting speed V2 at the winding twist; and the ratio of the pre-twisting speed to the winding twisting speed is 1.2: 1.
According to the scheme, the composite yarn has the following beneficial effects:
1. the comfort of use of the cellulose staple fiber yarn is improved by the good skin-friendly property of the cellulose staple fiber yarn at the outer layer;
2. the tourmaline contained in the cellulose staple fiber yarn generates negative oxygen ions when rubbing with the skin, which is beneficial to human body;
3. the stone needle contained in the terylene inner core can efficiently emit far infrared rays, so that the blood circulation of a human body is remarkably improved, and the immunity is improved;
3. the effects of antibiosis and deodorization are obviously improved through the zinc oxide contained in the terylene inner core;
4. the fabric is concave-convex through the difference of the shrinkage rates of the cellulose staple fiber yarn and the polyester, so that the friction area and the friction coefficient are effectively increased, and the anion generation effect is further improved;
5. the effect of yarn dotting is obtained by dyeing the cellulose staple fiber yarn, and the style is unique;
6. is suitable for being applied to occasions with elastic requirements, such as elastic underwear, socks and the like.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural view of a composite yarn disclosed herein.
Description of the reference numerals: 1. a terylene inner core; 2. a cellulosic staple yarn.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 1, a composite yarn includes a polyester core 1 and a cellulose staple fiber yarn 2 wound around the polyester core 1. The terylene inner core 1 contains 0.5 to 10 percent of stone needle and 0.5 to 10 percent of zinc oxide according to mass percentage; the cellulose staple fiber yarn 2 contains 0.2-6% of far infrared component by mass percent. The polyester inner core can be polyester filament or polyester staple fiber. And the cellulose staple fiber yarn may be composed of one or more of viscose, bamboo, modal or lyocell. Meanwhile, the far infrared component can be far infrared ceramic powder, metal oxide powder, carbon fiber or jade.
A cloth is made of composite yarns.
A method of making a composite yarn comprising the steps of:
step 1, preparing the terylene inner core by one of the following two methods: 1) taking 0.5-10% of stone needle, 0.5-10% of zinc oxide and polyester used as the balance by mass percent, spinning into tows, and cutting off to obtain the finished product; 2) taking 0.5-10% of stone needle, 0.5-10% of zinc oxide and the balance of Pure Terephthalic Acid (PTA) or dimethyl terephthalate (DMT) and ethylene glycol (MEG) according to mass percentage, carrying out esterification or ester exchange and polycondensation to prepare polyethylene glycol terephthalate (PET), spinning into tows and carrying out post-treatment to prepare the polyethylene glycol terephthalate (PET);
and 3, winding the cellulose staple fiber yarn on the terylene inner core to obtain the composite yarn.
In step 2, the method further includes the following steps after the spinning: the yarn twisting starts pre-twisting at 1/2 between the front roller and the yarn guide hook, with a pre-twisting speed V1, and at the same time with a winding twisting speed V2 at the winding twist; and the ratio of the pre-twisting speed to the winding twisting speed is 1.2: 1.
Example one
As shown in fig. 1, a composite yarn includes a polyester core 1 and a cellulose staple fiber yarn 2 wound around the polyester core 1. The terylene inner core 1 contains 0.5 percent of stone needle and 0.5 percent of zinc oxide according to mass percentage; the cellulose staple fiber yarn 2 contains 0.2% by mass of far infrared component. The polyester inner core is polyester filament yarn. And the cellulose staple fiber yarn is viscose fiber. The far infrared component is far infrared ceramic powder.
A cloth is made of composite yarns.
A method of making a composite yarn comprising the steps of:
step 1, preparing a terylene inner core: taking 0.5% of stone needle, 0.5% of zinc oxide and polyester used as the balance by mass percent, spinning into tows, and cutting to obtain the finished product;
and 3, winding the cellulose staple fiber yarn on the polyester inner core to obtain the composite yarn.
In step 2, the method further includes the following steps after the spinning: the yarn twisting starts pre-twisting at 1/2 between the front roller and the yarn guide hook, with a pre-twisting speed V1, and at the same time with a winding twisting speed V2 at the winding twist; and the ratio of the pre-twisting speed to the winding twisting speed is 1.2: 1.
Example two
As shown in fig. 1, a composite yarn includes a polyester core 1 and a cellulose staple fiber yarn 2 wound around the polyester core 1. The terylene inner core 1 contains 5 percent of stone needle and 5 percent of zinc oxide according to mass percentage; the cellulose staple fiber yarn 2 contains 3% by mass of far infrared component. The polyester inner core is polyester filament yarn. And the cellulose staple fiber yarn is viscose fiber. The far infrared component is far infrared ceramic powder.
A cloth is made of composite yarns.
A method of making a composite yarn comprising the steps of:
step 1, preparing a terylene inner core: taking 5% of stone needle, 5% of zinc oxide and the balance of polyester according to mass percentage, spinning into tows, and cutting to obtain the stone needle;
and 3, winding the cellulose staple fiber yarn on the terylene inner core to obtain the composite yarn.
In step 2, the method further includes the following steps after the spinning: the yarn twisting starts pre-twisting at 1/2 between the front roller and the yarn guide hook, with a pre-twisting speed V1, and at the same time with a winding twisting speed V2 at the winding twist; and the ratio of the pre-twisting speed to the winding twisting speed is 1.2: 1.
EXAMPLE III
As shown in fig. 1, a composite yarn includes a polyester core 1 and a cellulose staple fiber yarn 2 wound around the polyester core 1. The terylene inner core 1 contains 10 percent of stone needle and 10 percent of zinc oxide according to mass percentage; the cellulose staple fiber yarn 2 contains 6% by mass of far infrared component. The polyester inner core is polyester filament yarn. And the cellulose staple fiber yarn is viscose fiber. The far infrared component is far infrared ceramic powder.
A cloth is made of composite yarns.
A method of manufacturing a composite yarn comprising the steps of:
step 1, preparing a terylene inner core: taking 10% of stone needle, 10% of zinc oxide and the balance of polyester according to mass percentage, spinning into tows, and cutting to obtain the stone needle;
and 3, winding the cellulose staple fiber yarn on the polyester inner core to obtain the composite yarn.
In step 2, the method further includes the following steps after the spinning: the yarn twisting starts pre-twisting at 1/2 between the front roller and the yarn guide hook, with a pre-twisting speed V1, and at the same time with a winding twisting speed V2 at the winding twist; and the ratio of the pre-twisting speed to the winding twisting speed is 1.2: 1.
Example four
As shown in fig. 1, a composite yarn includes a polyester core 1 and a cellulose staple fiber yarn 2 wound around the polyester core 1. The terylene inner core 1 contains 0.5 percent of stone needle and 0.5 percent of zinc oxide according to mass percentage; the cellulose staple fiber yarn 2 contains 0.2% by mass of far infrared component. The polyester inner core is polyester filament yarn. And the cellulose staple fiber yarn is viscose fiber. The far infrared component is far infrared ceramic powder.
A cloth is made of composite yarns.
A method of making a composite yarn comprising the steps of:
step 1, preparing a terylene inner core: taking 0.5 percent of stone needle, 0.5 percent of zinc oxide and Pure Terephthalic Acid (PTA) used as the balance by mass percent, preparing polyethylene glycol terephthalate (PET) through esterification or ester exchange and polycondensation, spinning into tows and post-processing;
and 3, winding the cellulose staple fiber yarn on the polyester inner core to obtain the composite yarn.
In step 2, the method further includes the following steps after the spinning: the yarn twisting starts pre-twisting at 1/2 between the front roller and the yarn guide hook, with a pre-twisting speed V1, and at the same time with a winding twisting speed V2 at the winding twist; and the ratio of the pre-twisting speed to the winding twisting speed is 1.2: 1.
EXAMPLE five
As shown in fig. 1, a composite yarn includes a polyester core 1 and a cellulose staple fiber yarn 2 wound around the polyester core 1. The terylene inner core 1 contains 5 percent of stone needle and 5 percent of zinc oxide according to mass percentage; the cellulose staple fiber yarn 2 contains 3% by mass of far infrared component. The polyester inner core is polyester filament yarn. And the cellulose staple fiber yarn is viscose fiber. The far infrared component is far infrared ceramic powder.
A cloth is made of composite yarns.
A method of making a composite yarn comprising the steps of:
step 1, preparing a terylene inner core: taking 5% of stone needle, 5% of zinc oxide and Pure Terephthalic Acid (PTA) used as the balance by mass percent, carrying out esterification or ester exchange and polycondensation to prepare polyethylene terephthalate (PET), spinning into tows and carrying out post-treatment to prepare the PET;
and 3, winding the cellulose staple fiber yarn on the polyester inner core to obtain the composite yarn.
In step 2, the method further includes the following steps after the spinning: the yarn twisting starts pre-twisting at 1/2 between the front roller and the yarn guide hook, with a pre-twisting speed V1, and at the same time with a winding twisting speed V2 at the winding twist; and the ratio of the pre-twisting speed to the winding twisting speed is 1.2: 1.
Example six
As shown in fig. 1, a composite yarn includes a polyester core 1 and a cellulose staple fiber yarn 2 wound around the polyester core 1. The terylene inner core 1 contains 10 percent of stone needle and 10 percent of zinc oxide according to mass percentage; the cellulose staple fiber yarn 2 contains 6% far infrared component by mass. The polyester inner core is polyester filament yarn. And the cellulose staple fiber yarn is viscose fiber. The far infrared component is far infrared ceramic powder.
A cloth is made of composite yarns.
A method of manufacturing a composite yarn comprising the steps of:
step 1, preparing a terylene inner core: taking 10% of stone needle, 10% of zinc oxide and Pure Terephthalic Acid (PTA) used as the balance by mass percent, carrying out esterification or ester exchange and polycondensation to prepare polyethylene terephthalate (PET), spinning into tows and carrying out post-treatment to prepare the PET;
and 3, winding the cellulose staple fiber yarn on the polyester inner core to obtain the composite yarn.
In step 2, the method further includes the following steps after the spinning: the yarn twisting starts pre-twisting at 1/2 between the front roller and the leader, with a pre-twisting speed V1, while at the winding twist there is a winding twist speed V2; and the ratio of the pre-twisting speed to the winding twisting speed is 1.2: 1.
EXAMPLE seven
The seventh embodiment is different from the first embodiment in that the cellulose staple fiber yarn in the seventh embodiment further comprises 0.5% by mass of tourmaline.
Example eight
The difference between the eighth embodiment and the first embodiment is that the cellulose staple fiber yarn in the eighth embodiment further comprises 10% by mass of tourmaline.
Example nine
The ninth embodiment is different from the first embodiment in that the polyester core in the ninth embodiment is polyester staple fiber.
EXAMPLE ten
The difference between the tenth embodiment and the first embodiment is that the cellulose staple fiber yarn in the tenth embodiment is bamboo fiber.
EXAMPLE eleven
The difference between the eleventh embodiment and the first embodiment is that the cellulose staple fiber yarn in the eleventh embodiment is modal fiber.
EXAMPLE twelve
Example twelve differs from example one in that the cellulosic staple yarn in example twelve is lyocell.
EXAMPLE thirteen
Example twelve differs from example one in that the cellulosic staple yarn in example twelve is lyocell.
Example fourteen
Example fourteen differs from example nine in that the cellulosic staple yarn in example fourteen is bamboo fibre.
Example fifteen
The fifteenth embodiment is different from the ninth embodiment in that the cellulose staple fiber yarn in the fifteenth embodiment is a modal fiber.
Example sixteen
Example sixteen differs from example nine in that the cellulosic staple yarn in example sixteen is lyocell.
Example seventeen
The seventeenth embodiment is different from the first embodiment in that the far-infrared component in the seventeenth embodiment is metal oxide powder.
EXAMPLE eighteen
Eighteen embodiments are different from the first embodiment in that the far infrared component of the eighteen embodiments is carbon fiber.
Example nineteenth
The nineteenth embodiment differs from the first embodiment in that the far infrared component of the nineteenth embodiment is jade.
Example twenty
Example twenty is different from example six in that, in the preparation process of the dacron inner core of step 1 of example twenty, the dacron inner core is prepared by taking 10% of stone needle, 10% of zinc oxide and dimethyl terephthalate (DMT) and ethylene glycol (MEG) as the balance by mass, performing esterification or ester exchange and polycondensation to prepare polyethylene terephthalate (PET), and spinning into tows and performing post-treatment.
In conclusion, the concave-convex shape is formed on the cloth through the difference of the shrinkage rates of the cellulose staple fiber yarn and the terylene, so that the friction area and the friction coefficient are effectively increased, and the generation effect of negative ions is improved; meanwhile, the comfort of use of the cellulose staple fiber yarn is improved through the good skin-friendly property of the cellulose staple fiber yarn at the outer layer, and the cellulose staple fiber yarn is suitable for being applied to occasions with elastic force requirements, such as elastic underwear, socks and the like.
References in this application to "first," "second," "third," "fourth," etc., if any, are intended to distinguish between similar elements and not necessarily to describe a particular order or sequence. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that the embodiments described herein may be practiced otherwise than as specifically illustrated or described herein. Moreover, the terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, or apparatus.
It should be noted that the descriptions in this application referring to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.
The principle and the implementation of the present application are explained herein by applying specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (5)
1. A composite yarn characterized by: comprises a terylene inner core and cellulose staple fiber yarns wound on the terylene inner core;
the terylene inner core contains 0.5 to 10 percent of stone needle and 0.5 to 10 percent of zinc oxide according to mass percentage;
the cellulose staple fiber yarn contains 0.2-6% of far infrared component by mass percent;
the manufacturing method of the composite yarn comprises the following steps:
step 1, preparing a terylene inner core: taking 0.5-10% of stone needle, 0.5-10% of zinc oxide and polyester used as the balance by mass percent, spinning into tows, and then cutting to obtain or taking 0.5-10% of stone needle, 0.5-10% of zinc oxide and purified terephthalic acid or dimethyl terephthalate and ethylene glycol used as the balance by mass percent, carrying out esterification or ester exchange and polycondensation to obtain polyethylene glycol terephthalate, spinning into tows, and carrying out post-treatment to obtain the polyethylene glycol terephthalate;
step 2, preparing the cellulose staple fiber yarn: taking 0.2-6% by mass of far infrared ceramic powder, metal oxide powder, carbon fiber or jade and one or more of viscose fiber, bamboo fiber, modal fiber or lyocell fiber as the balance, and sequentially mixing, blowing, wool top, drawing, roving, spun yarn and spooling to obtain the product;
step 3, winding the cellulose staple fiber yarn on the terylene inner core to obtain a composite yarn;
wherein the far infrared component is far infrared ceramic powder, metal oxide powder, carbon fiber or jade; the cellulose staple fiber yarn also comprises tourmaline with the mass percentage of 0.5-10%.
2. A composite yarn according to claim 1, wherein: the polyester inner core is polyester filament yarn or polyester staple fiber.
3. A composite yarn according to claim 1, characterized in that: the cellulose staple fiber yarn is composed of one or more of viscose, bamboo, modal or lyocell.
4. A composite yarn according to claim 1, wherein: in step 2, the spinning method further comprises the following steps: the yarn twisting starts pre-twisting at 1/2 between the front roller and the yarn guide hook, with a pre-twisting speed V1, and at the same time with a winding twisting speed V2 at the winding twist; and the ratio of the pre-twisting speed to the winding twisting speed is 1.2: 1.
5. A cloth, its characterized in that: comprising a composite yarn as claimed in any one of claims 1 to 3.
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| CN114293300A (en) * | 2022-02-17 | 2022-04-08 | 和也健康科技有限公司 | Functional composite yarn containing stone needle-nano zinc oxide-tourmaline-silicate blend and preparation method and application thereof |
| CN115029833B (en) * | 2022-06-07 | 2024-02-06 | 江阴市聚鑫花式线有限公司 | Flame-retardant fancy yarn and preparation process thereof |
| CN115012086B (en) * | 2022-06-07 | 2024-02-06 | 江阴市聚鑫花式线有限公司 | Plant dye dyeing fancy yarn and processing technology thereof |
| CN115652492A (en) * | 2022-12-12 | 2023-01-31 | 天虹大丰(盐城)纺织有限公司 | Compact polyester-viscose core-spun yarn and production process thereof |
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| CN204000075U (en) * | 2014-07-30 | 2014-12-10 | 海宁市富利达纺织有限公司 | A kind of high-strength high desiccant package heart yarn |
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