CN106987944B - Sun-proof anti-bacterial fibre mixed yarn - Google Patents
Sun-proof anti-bacterial fibre mixed yarn Download PDFInfo
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- CN106987944B CN106987944B CN201710105668.6A CN201710105668A CN106987944B CN 106987944 B CN106987944 B CN 106987944B CN 201710105668 A CN201710105668 A CN 201710105668A CN 106987944 B CN106987944 B CN 106987944B
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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
-
- 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
-
- 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
- D01F1/103—Agents inhibiting growth of microorganisms
-
- 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
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/50—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyalcohols, polyacetals or polyketals
-
- 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
-
- 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
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/06—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated alcohols, e.g. polyvinyl alcohol, or of their acetals or ketals
-
- 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
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/10—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
Abstract
The present invention relates to textile manufacturing techniques fields.The invention discloses a kind of sun-proof anti-bacterial fibre mixed yarns, blended obtained by sun-proof anti-bacterial fibre, tencel fiber and acrylic fiber；Etc. the tencel fiber of weight and sun-proof anti-bacterial fibre hand over twisting to obtain the first mixed yarn in the shape of a spiral, etc. the acrylic fiber of weight and sun-proof anti-bacterial fibre hand over twisting to obtain the second mixed yarn in the shape of a spiral, hand over twisting to obtain sun-proof anti-bacterial fibre mixed yarn in the shape of a spiral remaining sun-proof anti-bacterial fibre and the first mixed yarn, the second mixed yarn.The present invention provides a kind of with intensity height, good toughness, moisture pick-up properties is splendid and has the sun-proof anti-bacterial fibre mixed yarn of the vinylon base of the functions such as sun-proof antiultraviolet and antibacterial, simultaneously by adding other fibers with superior elasticity performance and dyeability, the elasticity and dyeability of mixed yarn obtained are improved.
Description
Technical field
The present invention relates to textile manufacturing techniques fields, more particularly, to a kind of sun-proof anti-bacterial fibre mixed yarn.
Background technique
Vinylon is also known as vinylon fibre, 1.26~1.30g/cc of relative density, and softening point 220~
230 DEG C, 110 DEG C of softening point in water；1.4 denier of fiber number of cotton-type short fiber；Dry and wet intensity be respectively 5.4 grams of force per Denier, 4.3 gram forces/
Denier, dry and wet elongation are respectively 16.5%, 17.5%, 550 kilograms of young's modulus/millimeter, elastic restoration ratio (3%) 70%；Its feature
It is intensity height, good toughness, good hygroscopicity, wear-resisting, acid and alkali-resistance, wet strength is high, is not afraid of mould moth etc.；Vinylon fibre is mainly used to make
Clothes, it can also be used to manufacture various hawsers, canvas, agricultural radix saposhnikoviae, cold-proof gauze etc..
Since vinylon fibre has fabulous moisture pick-up properties, it is commonly used for making the clothes of summer dress, but summer
Season hot weather, uitraviolet intensity is big, sun-proof also to become an important thing, the characteristics of due to vinylon fibre, sun-proof anti-purple
The ability of outside line is poor, it is therefore desirable to the function modified of sun-proof antiultraviolet is carried out to it, while summer temp is suitable for, clothes table
The microorganisms such as face bacterium easy to breed, for the physical and mental health of consumer, the anti-microbial property of clothes also becomes abnormal important.But
It is that vinylon fibre is there is also the disadvantages of elastic poor, dyeability is not good enough, and also really these disadvantages limit its use, such as
Fruit is only made yarn with vinylon fibre and uses for weaving or being further used as fabric, and disadvantages mentioned above is unable to get change.
Summary of the invention
To solve the above problems, having the present invention provides one kind, higher elasticity, good toughness, dyeability be excellent, hygroscopicity
It can splendid and with functions such as sun-proof antiultraviolet and antibacterials sun-proof anti-bacterial fibre mixed yarn.
To achieve the above object, The technical solution adopted by the invention is as follows:
A kind of sun-proof anti-bacterial fibre mixed yarn, it is blended obtained by sun-proof anti-bacterial fibre, tencel fiber and acrylic fiber,
The content of middle tencel fiber is 20~23wt%, and the content of acrylic fiber is 11~14wt%, and surplus is sun-proof anti-bacterial fibre；Deng weight
The tencel fiber of amount and sun-proof anti-bacterial fibre hand over twisting to obtain the first mixed yarn in the shape of a spiral, etc. the acrylic fiber of weight and sun-proof anti-
Bacterium fiber hands over twisting to obtain the second mixed yarn in the shape of a spiral, by remaining sun-proof anti-bacterial fibre and the first mixed yarn, the second mixed yarn
Twisting is handed over to obtain sun-proof anti-bacterial fibre mixed yarn in the shape of a spiral.
Tencel fiber had both outside the advantages that excellent hygroscopicity of plain edition viscose rayon, soft and smooth elegant property, comfort, overcame
Common viscose fiber strength is low, and especially wet strong low defect, its strength is almost close with terylene, while good spinnability,
Strength is high, so it can be natural fibre blended with cotton, hair, silk, fiber crops etc., the quality that can improve yarn after blended, quality were both
Have and close fine intensity, and have the hygroscopicity of natural fiber, antistatic property, there is feel and gloss as silk, have be easy to weave,
The features such as dyeing and finishing is processed, comfortable and easy to wear.Cotton fiber has good moisture pick-up properties, is contacted with skin without any stimulation, is made without negative
With wearing long useful and harmless to human body, sanitation performance is good.
Polyacrylonitrile fibre is also referred to as acrylic fibers, is the propylene of the polyacrylonitrile or acrylonitrile by mass percent greater than 85%
Lonitrile copolymer, through synthetic fibers made of dry spinning or wet spinning, the elasticity of polyacrylonitrile fibre has simultaneously like wool
Bulk, easy dye, soft, bright in colour, dyeability is good, is not afraid of the advantages that damaging by worms.
Before blended, flame-retardant anti-bacterial fiber is handed over tencel fiber, acrylic fiber spiral respectively first and is twisted, can made sun-proof anti-
Bacterium fiber is most full and uniform to be distributed in mixed yarn obtained, and sun-proof and antibiotic effect can be preferably played.
Preferably, sun-proof anti-bacterial fibre is made by the raw material of following parts by weight: 105 parts of polyvinyl alcohol, sunlight screening additive 4
~7 parts, 6~9 parts of antibacterial additives, 625~715 parts of water.
Preferably, containing in antibacterial additives, 30~40wt% of aluminum phosphate, 10~20wt% of calcium phosphate, surplus is trimerization
Aluminum phosphate；Contain in the sunlight screening additive, 93~96wt% of fibrous titanium oxide, 2~3wt% of glucose, surplus is anti-bad
Hematic acid.
Preferably, fibrous titanium oxide is made by following steps: in second after first mixing metatitanic acid powder with fused salt
With the revolving speed high speed ball milling of 4000~4500rpm 350~700 minutes in alcohol, dries after ball milling, the raw material after drying exists later
It calcines 4~10 hours, is calcined after completing and cooling down in water with middling speed ball milling under 1000~1500rpm revolving speed at 730~830 DEG C
It 1~3 hour, then cleans 5~7 times, fibrous titanium oxide is made.
Titanium dioxide is commonly called as titanium dioxide, is a kind of with high whiteness, is a kind of light reflecting material of excellent, simultaneously
It also has the ability of quite excellent absorption and reflection ultraviolet light, in addition the features such as its is nontoxic, being that one kind is splendid prevents
Shine ultraviolet ray-resistant material；Commonly powdered titanium dioxide in the market, since fibers material is mostly high-molecular organic material, with
Binding ability between inorganic material is poor, in order to improve the binding ability of titanium dioxide and vinylon, in the present invention
A part of raw material using threadiness or rodlike titanium dioxide as sunlight screening additive；Due to titanium dioxide, i.e. titanium dioxide is one
Kind has the inorganic compound of photocatalysis performance, and light-catalyzed reaction can occur after absorbing ultraviolet light, can generate a large amount of hydrogen-oxygens
Free radical, these hydroxyl free radicals have extremely strong oxidisability, may if not going to comprehend these hydroxyl free radicals generated
The damage increased is generated to consumer's physical and mental health, it is therefore desirable to add suitable reducing agent to eliminate the hydrogen-oxygen of generation freedom
Base inhibits this oxidized form effect, and glucose and sodium ascorbate are two kinds of substances with relatively weak reproducibility, this two
Kind substance is harmless to the person, will not generate adverse effect, the influence in properly addition range to vinylon
It is smaller, by controlling additive amount minimum can will be reduced to the adverse effect of fiber；Pass through glucose and sodium ascorbate
Compounding can improve the range for inhibiting oxidisability degree.Fibrous titanium oxide is made by molten-salt growth method, using metatitanic acid conduct
Raw material makes metatitanic acid be decomposed into titanium dioxide under the action of fused salt, while gives birth to crystallization
At titanium dioxide have biggish draw ratio become titania fiber；In molten-salt growth method, with the raising of fused salt ratio, it is made
The draw ratio of product tend to increase；In order to meet the binding ability of titanium dioxide and vinylon, by that can control
This is made, therefore selecting material salt ratio is 1:10~15, so that draw ratio is maintained between 20~30；Finally plus water for ball milling is cleaned,
Wash away fused salt therein.
Preferably, the heating rate in fibrous titanium oxide calcination process is 1~2 DEG C/min.
Preferably, sun-proof anti-bacterial fibre is made by following steps:
A) polyvinyl alcohol is mixed and is dissolved with water, and strong stirring dissolves at 90~101 DEG C, mixing time 241
~359 minutes, spinning solution A is made；
B) antibacterial agent addition agent, and strong stirring 11~15 minutes at 81~89 DEG C are added into spinning solution A, are made
Spinning solution B；
C) by after spinning solution B cooling, sunlight screening additive is added thereto and stirs, supplies the water lost after waiting cooling
Point, spinning solution is made；
D) spinning solution is transported to spinning machine, after spinning head squeezes out in saturated aqueous sodium sulfate solidification liquid at
Type, then drawn processing, then sulfuric acid be catalyst under with formaldehyde carry out acetalization, after washed, oil to obtain the final product
Sun-proof anti-bacterial fibre precursor.
Preferably, spinning solution B adds sunlight screening additive after being cooled to 30~40 DEG C in step c.
Preferably, 0.06~0.08 millimeter of spinning head is selected in the aperture of spinning head, acetalization in step d
Temperature is 66~74 DEG C, and the processing time is 10~35 minutes.
The antibacterial additives that the present invention selects all are to have inorganic phosphate salt resistant to high temperature, can resist high temperature without
Decompose, therefore, can be added in higher temperature, can either guarantee that it is not destroyed, also can guarantee its preferably with
Organic solvent and polyvinyl alcohol fusion, do not occur segregation phenomenon；But the fractions in sun-screening agent, such as sodium ascorbate and Portugal
Grape sugar, which belongs to, meets the labile additive of high temperature, it is therefore desirable to be added again after solution is slightly cooling, need to select one
Can either guarantee well to merge with organic principle, can guarantee again after its addition it is complete, do not decompose.
Therefore, the invention has the following advantages: the present invention provides one kind to have intensity height, good toughness, hygroscopicity
The splendid and sun-proof anti-bacterial fibre with vinylon bases of functions such as sun-proof antiultraviolet and antibacterials of energy is blended
Yarn, while by adding other fibers with superior elasticity performance and dyeability, improve the elasticity of mixed yarn obtained
And dyeability.
Specific embodiment
Further description of the technical solution of the present invention With reference to embodiment.
Obviously, the described embodiments are merely a part of the embodiments of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, all other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
Embodiment 1
A kind of sun-proof anti-bacterial fibre mixed yarn, it is blended obtained by sun-proof anti-bacterial fibre, tencel fiber and acrylic fiber,
The content of middle tencel fiber is 20wt%, and the content of acrylic fiber is 11wt%, sun-proof anti-bacterial fibre 69wt%；Etc. weight tencel
Fiber and sun-proof anti-bacterial fibre hand over twisting to obtain the first mixed yarn in the shape of a spiral, etc. the acrylic fiber of weight and sun-proof anti-bacterial fibre be in
Helical form hands over twisting to obtain the second mixed yarn, in the shape of a spiral by remaining sun-proof anti-bacterial fibre and the first mixed yarn, the second mixed yarn
Twisting is handed over to obtain sun-proof anti-bacterial fibre mixed yarn；
Wherein, sun-proof anti-bacterial fibre is made by the raw material of following parts by weight: 105 parts of polyvinyl alcohol, 4 parts of sunlight screening additive,
6 parts of antibacterial additives, 625 parts of water；
Contain in antibacterial additives, aluminum phosphate 30wt%, calcium phosphate 10wt%, aluminium triphosphate 60wt%；In sunlight screening additive
Contain, fibrous titanium oxide 93wt%, glucose 2wt%, ascorbic acid 5wt%；Fibrous titanium oxide is by following steps system
: it was dried after ball milling with the revolving speed high speed ball milling of 4000rpm 350 minutes in ethanol after first mixing metatitanic acid powder with fused salt
It is dry, the raw material after drying calcine 4 hours at 730 DEG C later, heating rate is 1 DEG C/min, calcining completion and after cooling down
It with middling speed ball milling 1 hour under 1000rpm revolving speed in water, then cleans 5 times, fibrous titanium oxide is made；
Meanwhile sun-proof anti-bacterial fibre is made by following steps:
A) polyvinyl alcohol being mixed and is dissolved with water, and strong stirring dissolves at 90 DEG C, mixing time is 241 minutes,
Spinning solution A is made；
B) antibacterial agent addition agent, and strong stirring 11 minutes at 81 DEG C are added into spinning solution A, spinning solution is made
B；
C) after spinning solution B being cooled to 30 DEG C, sunlight screening additive is added thereto and stirs, wait to supply losing after cooling down
Moisture, be made spinning solution；
D) spinning solution is transported to spinning machine, after spinning head squeezes out in saturated aqueous sodium sulfate solidification liquid at
Type, then drawn processing, then sulfuric acid be catalyst under with formaldehyde carry out acetalization, after washed, oil to obtain the final product
Sun-proof anti-bacterial fibre precursor；0.06 millimeter of spinning head is selected in the aperture of spinning head, and the temperature of acetalization is 66 DEG C, processing
Time is 10 minutes.
Embodiment 2
A kind of sun-proof anti-bacterial fibre mixed yarn, it is blended obtained by sun-proof anti-bacterial fibre, tencel fiber and acrylic fiber,
The content of middle tencel fiber is 21wt%, and the content of acrylic fiber is 12wt%, sun-proof anti-bacterial fibre 67wt%；Etc. weight tencel
Fiber and sun-proof anti-bacterial fibre hand over twisting to obtain the first mixed yarn in the shape of a spiral, etc. the acrylic fiber of weight and sun-proof anti-bacterial fibre be in
Helical form hands over twisting to obtain the second mixed yarn, in the shape of a spiral by remaining sun-proof anti-bacterial fibre and the first mixed yarn, the second mixed yarn
Twisting is handed over to obtain sun-proof anti-bacterial fibre mixed yarn；
Wherein, sun-proof anti-bacterial fibre is made by the raw material of following parts by weight: 105 parts of polyvinyl alcohol, 5 parts of sunlight screening additive,
7 parts of antibacterial additives, 655 parts of water；
Contain in antibacterial additives, aluminum phosphate 34wt%, calcium phosphate 13wt%, aluminium triphosphate 53wt%；In sunlight screening additive
Contain, fibrous titanium oxide 94wt%, glucose 2.5wt%, ascorbic acid 3.5wt%；Fibrous titanium oxide is by following steps
It is made: in ethanol with the revolving speed high speed ball milling of 4200rpm 500 minutes after first mixing metatitanic acid powder with fused salt, after ball milling
Drying, later calcines the raw material after drying 6 hours at 770 DEG C, and heating rate is 1.5 DEG C/min, and calcining is completed and cooling
It afterwards in water with middling speed ball milling 2 hours under 1200rpm revolving speed, then cleans 6 times, fibrous titanium oxide is made；
Meanwhile sun-proof anti-bacterial fibre is made by following steps:
A) polyvinyl alcohol being mixed and is dissolved with water, and strong stirring dissolves at 94 DEG C, mixing time is 280 minutes,
Spinning solution A is made；
B) antibacterial agent addition agent, and strong stirring 12 minutes at 84 DEG C are added into spinning solution A, spinning solution is made
B；
C) after spinning solution B being cooled to 35 DEG C, sunlight screening additive is added thereto and stirs, wait to supply losing after cooling down
Moisture, be made spinning solution；
D) spinning solution is transported to spinning machine, after spinning head squeezes out in saturated aqueous sodium sulfate solidification liquid at
Type, then drawn processing, then sulfuric acid be catalyst under with formaldehyde carry out acetalization, after washed, oil to obtain the final product
Sun-proof anti-bacterial fibre precursor；0.07 millimeter of spinning head is selected in the aperture of spinning head, and the temperature of acetalization is 68 DEG C, processing
Time is 18 minutes.
Embodiment 3
A kind of sun-proof anti-bacterial fibre mixed yarn, it is blended obtained by sun-proof anti-bacterial fibre, tencel fiber and acrylic fiber,
The content of middle tencel fiber is 22wt%, and the content of acrylic fiber is 13wt%, sun-proof anti-bacterial fibre 65wt%；Etc. weight tencel
Fiber and sun-proof anti-bacterial fibre hand over twisting to obtain the first mixed yarn in the shape of a spiral, etc. the acrylic fiber of weight and sun-proof anti-bacterial fibre be in
Helical form hands over twisting to obtain the second mixed yarn, in the shape of a spiral by remaining sun-proof anti-bacterial fibre and the first mixed yarn, the second mixed yarn
Twisting is handed over to obtain sun-proof anti-bacterial fibre mixed yarn；
Wherein, sun-proof anti-bacterial fibre is made by the raw material of following parts by weight: 105 parts of polyvinyl alcohol, 6 parts of sunlight screening additive,
8 parts of antibacterial additives, 685 parts of water；
Contain in antibacterial additives, aluminum phosphate 37wt%, calcium phosphate 17wt%, aluminium triphosphate 46wt%；In sunlight screening additive
Contain, fibrous titanium oxide 95wt%, glucose 2.5wt%, ascorbic acid 2.5wt%；Fibrous titanium oxide is by following steps
It is made: in ethanol with the revolving speed high speed ball milling of 4300rpm 600 minutes after first mixing metatitanic acid powder with fused salt, after ball milling
Drying, later calcines the raw material after drying 8 hours at 790 DEG C, and heating rate is 1.5 DEG C/min, and calcining is completed and cooling
It afterwards in water with middling speed ball milling 2 hours under 1300rpm revolving speed, then cleans 6 times, fibrous titanium oxide is made；
Meanwhile sun-proof anti-bacterial fibre is made by following steps:
A) polyvinyl alcohol being mixed and is dissolved with water, and strong stirring dissolves at 97 DEG C, mixing time is 320 minutes,
Spinning solution A is made；
B) antibacterial agent addition agent, and strong stirring 14 minutes at 86 DEG C are added into spinning solution A, spinning solution is made
B；
C) after spinning solution B being cooled to 35 DEG C, sunlight screening additive is added thereto and stirs, wait to supply losing after cooling down
Moisture, be made spinning solution；
D) spinning solution is transported to spinning machine, after spinning head squeezes out in saturated aqueous sodium sulfate solidification liquid at
Type, then drawn processing, then sulfuric acid be catalyst under with formaldehyde carry out acetalization, after washed, oil to obtain the final product
Sun-proof anti-bacterial fibre precursor；0.07 millimeter of spinning head is selected in the aperture of spinning head, and the temperature of acetalization is 72 DEG C, processing
Time is 10~27 minutes.
Embodiment 4
A kind of sun-proof anti-bacterial fibre mixed yarn, it is blended obtained by sun-proof anti-bacterial fibre, tencel fiber and acrylic fiber,
The content of middle tencel fiber is 23wt%, and the content of acrylic fiber is 14wt%, sun-proof anti-bacterial fibre 63wt%；Etc. weight tencel
Fiber and sun-proof anti-bacterial fibre hand over twisting to obtain the first mixed yarn in the shape of a spiral, etc. the acrylic fiber of weight and sun-proof anti-bacterial fibre be in
Helical form hands over twisting to obtain the second mixed yarn, in the shape of a spiral by remaining sun-proof anti-bacterial fibre and the first mixed yarn, the second mixed yarn
Twisting is handed over to obtain sun-proof anti-bacterial fibre mixed yarn；
Wherein, sun-proof anti-bacterial fibre is made by the raw material of following parts by weight: 105 parts of polyvinyl alcohol, 7 parts of sunlight screening additive,
9 parts of antibacterial additives, 715 parts of water；
Contain in antibacterial additives, aluminum phosphate 40wt%, calcium phosphate 20wt%, aluminium triphosphate 40wt%；In sunlight screening additive
Contain, fibrous titanium oxide 96wt%, glucose 3wt%, ascorbic acid 1wt%；Fibrous titanium oxide is by following steps system
: it was dried after ball milling with the revolving speed high speed ball milling of 4500rpm 700 minutes in ethanol after first mixing metatitanic acid powder with fused salt
It is dry, the raw material after drying calcine 10 hours at 830 DEG C later, heating rate is 2 DEG C/min, calcining completion and after cooling down
It with middling speed ball milling 3 hours under 1500rpm revolving speed in water, then cleans 7 times, fibrous titanium oxide is made；
Meanwhile sun-proof anti-bacterial fibre is made by following steps:
A) polyvinyl alcohol being mixed and is dissolved with water, and strong stirring dissolves at 101 DEG C, mixing time is 359 minutes,
Spinning solution A is made；
B) antibacterial agent addition agent, and strong stirring 15 minutes at 89 DEG C are added into spinning solution A, spinning solution is made
B；
C) after spinning solution B being cooled to 40 DEG C, sunlight screening additive is added thereto and stirs, wait to supply losing after cooling down
Moisture, be made spinning solution；
D) spinning solution is transported to spinning machine, after spinning head squeezes out in saturated aqueous sodium sulfate solidification liquid at
Type, then drawn processing, then sulfuric acid be catalyst under with formaldehyde carry out acetalization, after washed, oil to obtain the final product
Sun-proof anti-bacterial fibre precursor；0.08 millimeter of spinning head is selected in the aperture of spinning head, and the temperature of acetalization is 74 DEG C, processing
Time is 35 minutes.
Transmitance of the SPF UPF of sun-proof anti-bacterial fibre mixed yarn in the present invention greater than 35, UVA is less than 4%, symbol
Merge the requirement for being better than China's relevant regulations；Using made from succusion (GB/T 20944.3-2008) test above-described embodiment
Flame-retardant anti-bacterial fiber, the antibiotic rate to Escherichia coli are 98% or more, and the antibiotic rate to Staphylococcus aureus is 99% or more.
It should be understood that those skilled in the art, can be improved or be become according to the above description
It changes, and all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (7)
1. a kind of sun-proof anti-bacterial fibre mixed yarn, it is characterised in that: it is mixed by sun-proof anti-bacterial fibre, tencel fiber and acrylic fiber
It spins, wherein the content of tencel fiber is 20~23wt%, and the content of acrylic fiber is 11~14wt%, and surplus is sun-proof antibacterial
Fiber；Etc. the tencel fiber of weight and sun-proof anti-bacterial fibre hand over twisting to obtain the first mixed yarn in the shape of a spiral, etc. weight acrylic fibers it is fine
The sun-proof anti-bacterial fibre of peacekeeping hands over twisting to obtain the second mixed yarn in the shape of a spiral, by remaining sun-proof anti-bacterial fibre and the first mixed yarn,
Second mixed yarn hands over twisting to obtain sun-proof anti-bacterial fibre mixed yarn in the shape of a spiral；
The sun-proof anti-bacterial fibre is made by the raw material of following parts by weight: 105 parts of polyvinyl alcohol, 4~7 parts of sunlight screening additive,
6~9 parts of antibacterial additives, 625~715 parts of water.
2. a kind of sun-proof anti-bacterial fibre mixed yarn according to claim 1, it is characterised in that: contain in the antibacterial additives
Have, 30~40wt% of aluminum phosphate, 10~20wt% of calcium phosphate, surplus is aluminium triphosphate；Contain in the sunlight screening additive, fiber
Shape 93~96wt% of titanium dioxide, 2~3wt% of glucose, surplus is ascorbic acid.
3. a kind of sun-proof anti-bacterial fibre mixed yarn according to claim 2, it is characterised in that the fibrous titanium dioxide
Titanium is made by following steps: in ethanol with the revolving speed high speed of 4000~4500rpm after first mixing metatitanic acid powder with fused salt
It ball milling 350~700 minutes, is dried after ball milling, the raw material after drying is calcined 4~10 hours at 730~830 DEG C later, is forged
It in water with middling speed ball milling 1~3 hour under 1000~1500rpm revolving speed after burning down into and cooling down, then cleans 5~7 times, is made
Fibrous titanium oxide.
4. a kind of sun-proof anti-bacterial fibre mixed yarn according to claim 3, it is characterised in that: the fibrous titanium oxide
Heating rate in calcination process is 1~2 DEG C/min.
5. a kind of sun-proof anti-bacterial fibre mixed yarn according to claim 1, it is characterised in that the sun-proof anti-bacterial fibre
It is made by following steps:
A) polyvinyl alcohol is mixed and is dissolved with water, and strong stirring dissolves at 90~101 DEG C, mixing time is 241~359
Minute, spinning solution A is made；
B) antibacterial agent addition agent, and strong stirring 11~15 minutes at 81~89 DEG C are added into spinning solution A, spinning is made
Stoste B；
C) by after spinning solution B cooling, sunlight screening additive is added thereto and stirs, supplies the moisture lost after waiting cooling, makes
Obtain spinning solution；
D) spinning solution is transported to spinning machine, is formed in saturated aqueous sodium sulfate solidification liquid after spinning head squeezes out, then
Then drawn processing carries out acetalization with formaldehyde in the case where sulfuric acid is catalyst, after washed, oil up to sun-proof anti-
Bacterium fiber precursor.
6. a kind of sun-proof anti-bacterial fibre mixed yarn according to claim 5, it is characterised in that: in the step c, spinning is former
Liquid B adds sunlight screening additive after being cooled to 30~40 DEG C.
7. a kind of sun-proof anti-bacterial fibre mixed yarn according to claim 5, it is characterised in that: in the step d, spinning head
Aperture select 0.06~0.08 millimeter of spinning head, the temperature of acetalization is 66~74 DEG C, and the processing time is 10~35
Minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN107881578A (en) * | 2017-11-06 | 2018-04-06 | 成都天府轨谷科技有限公司 | The method of yarn is made with it in a kind of abrasion resistant fire blocking antibacterial composite fibers and preparation method thereof |
| CN107881625A (en) * | 2017-12-05 | 2018-04-06 | 合肥师范学院 | Sun-proof antibacterial weaving face fabric |
| CN108977988A (en) * | 2018-08-27 | 2018-12-11 | 澳洋集团有限公司 | Sunscreen fabric and preparation method thereof |
| CN108914310A (en) * | 2018-08-28 | 2018-11-30 | 澳洋集团有限公司 | A kind of sunscreen fabric and preparation method thereof |
| CN115125647B (en) * | 2022-06-17 | 2023-11-03 | 宁波聚关防坠落装备有限公司 | Woven belt and preparation method thereof |
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| CN103014899A (en) * | 2012-11-26 | 2013-04-03 | 浙江理工大学 | Preparation method of antibacterial polyvinyl acetal fibre |
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| CN103014899A (en) * | 2012-11-26 | 2013-04-03 | 浙江理工大学 | Preparation method of antibacterial polyvinyl acetal fibre |
| CN105586679A (en) * | 2016-01-26 | 2016-05-18 | 安徽省无为天成纺织有限公司 | Composite inflaming-retarding and high-temperature-resisting blended yarn for protective garment |
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Effective date of registration: 20191230 Address after: No. 116, Linglong Road, Zhaoyuan City, Yantai City, Shandong Province Patentee after: Shandong Kechuang Clothing Co., Ltd Address before: 313105, Huzhou, Zhejiang province Changxing County Lu Shan Industrial Park Patentee before: Zhejiang peak Textile Co., Ltd. |