CN106676665A - Anti-ultraviolet chinlon stretch yarn - Google Patents
Anti-ultraviolet chinlon stretch yarn Download PDFInfo
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- CN106676665A CN106676665A CN201610791823.XA CN201610791823A CN106676665A CN 106676665 A CN106676665 A CN 106676665A CN 201610791823 A CN201610791823 A CN 201610791823A CN 106676665 A CN106676665 A CN 106676665A
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- stretch yarn
- ultraviolet
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- nylon stretch
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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
- D01F6/90—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 polyamides
-
- 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
- D01F1/106—Radiation shielding agents, e.g. absorbing, reflecting agents
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Artificial Filaments (AREA)
Abstract
The invention relates to anti-ultraviolet chinlon stretch yarn. The anti-ultraviolet chinlon stretch yarn is prepared from 120 to 150 parts by weight of chinlon slices, 30 to 45 parts by weight of hydroxylated modified lecithin, 15 to 25 parts by weight of modified nano-cerium oxide, 4 to 6 parts by weight of triallyl isocyanurate, 5 to 10 parts by weight of seaweed functional master batches and 18 to 27 parts by weight of isophthalic acid-modified nano-ceramic. Through the seaweed functional masterbatches, all the raw materials can be combined, and synergism of the performances of the raw materials is realized. The ceramic is modified by isophthalic acid so that ceramic dispersibility in the chinlon stretch yarn is effectively improved and thus the chinlon stretch yarn has good temperature regulation effects. The anti-ultraviolet chinlon stretch yarn has high bonding firmness and good durability. A fabric prepared from the anti-ultraviolet chinlon stretch yarn has excellent anti-ultraviolet effects.
Description
Technical field
The invention belongs to field of textiles, is related to a kind of nylon stretch yarn, more particularly to it is a kind of with good anti-uv
Can, good spinnability, the anti-ultraviolet nylon stretch yarn of low cost.
Background technology
Nylon fibre is the synthetic fibers for realizing industrialized production earliest in the world.In recent years, as the rapid of industry is sent out
Exhibition, a large amount of discharges of freon, the destruction of atmospheric ozone layer is increasingly serious, is irradiated to the sunray middle-ultraviolet lamp of earth surface
Intensity also gradually strengthen, give people class and bring the serious pathological changes such as skin carcinoma, endanger human health.With textile industry technology
Development and people's enhancing that ultraviolet protection is realized, uvioresistant fiber textile application has a extensive future, and is taking and industry
All had ample scope for one's abilities with aspect.Therefore, it is necessary to good textile carrys out effectively shielding of ultraviolet to study protection effect.
Conventional nylon fibre strength is high, easy dyeing, with good elasticity, wearability and moth-resistant performance can with pure spinning and
Various dress materials and paper products are made in blending, are also widely used for the industrial aspects such as cord fabric thread, rope, fishing net.But, nylon fibre and
Fabric made by it does not have anti-ultraviolet function in addition, single screener nano-ZnO powder, nano-TiO2Powder etc. is to ultraviolet
Shield ranges are less, and shield effectiveness still has improved space.Further, since after feature nylon fabric in the market is commonly used
Method for sorting is made, for example, give fabric specific performance using coating, but so functional fabric water-wash resistance of production
It is poor.
The content of the invention
It is an object of the invention in order to solve the poor defect of existing anti-ultraviolet function fabric water-wash resistance and
There is provided a kind of with good temperature adjusting performance, good spinnability, the anti-ultraviolet nylon stretch yarn of low cost.
To achieve these goals, the present invention is employed the following technical solutions：
A kind of anti-ultraviolet nylon stretch yarn, the anti-ultraviolet nylon stretch yarn is made up of the raw material of following weight portion, 120-
150 parts of slices of caprone, 30-45 part hydroxylating modified lecithins, 15-25 part modified nano cerium oxides, 4-6 part triallyls different three
The nano ceramics of poly- cyanate ester, 5-10 part Sargassum functional agglomerates and 18-27 part isophthalate modifieds.
In the technical program, Sargassum functional agglomerate can well be combined together each raw material, the property to each component
Potentiation synergism can be played.Ceramics are modified using M-phthalic acid, can effectively improve it in nylon stretch yarn
In dispersibility so that made by nylon stretch yarn thermoregulation effect it is more preferable.Using modified oxidized cerium as anti-ultraviolet main material
Material, while the ceramics of isophthalate modified are added, using the characteristic of its absorbable ultraviolet, can the modified oxidized cerium of Synergistic
Heat accumulation efficiency.Additionally, anti-ultraviolet nylon stretch yarn strong bonded of the present invention, durability is strong, made by fabric have excellent
Anti-ultraviolet is acted on.
Preferably, the preparation method of the modified nano cerium oxide is：Cerium oxide is dissolved in into diethylene glycol and obtains reactant
System, is then slowly added into sodium hydroxide, is warming up to 140-160 DEG C after stirring 1-3h in 2-2.5h, cools down after reaction 1-3h；From
The precipitate that gains in depth of comprehension are arrived uses successively volume ratio 1:2 ethanol and dichloromethane mixed solution, acetone, deionized water wash, vacuum
It is dried to obtain base core nano-cerium oxide；Then by base core nano-cerium oxide ultrasonic disperse in dehydrated alcohol, add containing mole
Than 1:1 di-phosphate ester and the ethanol solution of 1,2,3,-thrihydroxy-benzene, Deca strong aqua ammonia, stirring reaction 1-1.5h at 85-95 DEG C, from
The isolated precipitate of the heart uses successively dehydrated alcohol, deionized water wash, cools down after 600-850 DEG C of roasting 30min, and crushing is ground
Mill obtains modified nano cerium oxide.
Preferably, the preparation method of the nano ceramics of isophthalate modified is：It is into particle diameter by 100 parts of ceramic grindings
20-50 μm, it is scattered in volume ratio 3:In 5 butanediol and the organic solvent of triethyl orthoformate, 75 DEG C are warming up to, 85KHz surpasses
30min is swung in acoustic shock, is subsequently adding 30 parts of M-phthalic acids, is warming up to 175 DEG C, after 85KHz ultrasonic vibration 50min, removes solvent
Particle diameter is ground to after being vacuum dried at 320 DEG C afterwards for 50-100nm, the nano ceramics of prepared isophthalate modified.
Preferably, the preparation method of Sargassum functional agglomerate is as follows：In vacuum environment, Sargassum is placed under ultraviolet light and is shone
3-10 days；Then 3-5min is baked at 125-185 DEG C, 10min in -18 DEG C to -22 DEG C of freezing environment is put into；Finally with being put into
2 days are stood in ethanol, after vacuum drying and grinding, Sargassum functional agglomerate is obtained.
Preferably, the preparation method of hydroxylating modified lecithin is：By lecithin and the lactic acid that concentration is 50-60wt%
Solution mix homogeneously post-heating is stirred, wherein the lecithin is 100 with the mass ratio of lactic acid solution:4-6, heating-up temperature is
70-80 DEG C, heat time heating time 40-60min；During heated and stirred quality is gradually added into for the lecithin 20- to reactant liquor
25% concentration is the hydrogen peroxide solution of 30wt%；After heated and stirred terminates to reactant liquor Deca sodium hydroxide solution into
Property, hydroxylating modified lecithin is obtained after being finally vacuum dried.
Preferably, the preparation method of anti-ultraviolet nylon stretch yarn includes：2/3 slices of caprone, hydroxylating are modified
The nanometer of lecithin, modified nano cerium oxide, triallyl fulminuric acid fat, Sargassum functional agglomerate and isophthalate modified
Ceramics are blended pelletize in double screw extruder, and chinlon master batch is obtained；Then chinlon master batch is adopted with remaining slices of caprone
Co-blended spinning, through the winding that oils, balanced stretch makes anti-ultraviolet nylon stretch yarn.
Preferably, spinning-grade slices of caprone of the slices of caprone for viscosity 2.8-3.4dl/g.
Preferably, the spinning speed of co-blended spinning is 1500-1850m/min, drafting multiple is 5 times, and draft speed is
650m/min。
Beneficial effects of the present invention：Sargassum functional agglomerate can well be combined together each raw material, to each component
Performance plays potentiation synergism.Ceramics are modified using M-phthalic acid, can effectively improve it in nylon elastic
Silk in dispersibility so that made by nylon stretch yarn thermoregulation effect it is more preferable.Using modified oxidized cerium as anti-ultraviolet master
Material, at the same add isophthalate modified ceramics, using the characteristic of its absorbable ultraviolet, can Synergistic it is modified oxidized
The heat accumulation efficiency of cerium.Additionally, anti-ultraviolet nylon stretch yarn strong bonded of the present invention, durability is strong, made by fabric have excellent
Anti-ultraviolet effect.
Specific embodiment
Below by specific embodiment, technical scheme is described in further detail.It should be appreciated that this
Bright enforcement is not limited to the following examples, and any pro forma flexible and/or change made to the present invention all will fall
Enter the scope of the present invention.
In the present invention, if not refering in particular to, all of part, percentage ratio are unit of weight, the equipment for being adopted and raw material etc.
It is commercially available or commonly used in the art.Method in following embodiments, if no special instructions, is the normal of this area
Rule method.
Embodiment 1
A kind of anti-ultraviolet nylon stretch yarn, the anti-ultraviolet nylon stretch yarn is made up of the raw material of following weight portion, 120 parts
Slices of caprone, 30 parts of hydroxylating modified lecithins, 15 parts of modified nano cerium oxides, 4 parts of triallyl fulminuric acid fat, 5 parts
The nano ceramics of Sargassum functional agglomerate and 18 parts of isophthalate modifieds.
The preparation method of modified nano cerium oxide is：Cerium oxide is dissolved in into diethylene glycol and obtains reaction system, then slowly added
Enter sodium hydroxide, be warming up to 140- DEG C after stirring 1h in 2h, cool down after reaction 1h；The precipitate that centrifugation is obtained uses successively volume
Than 1:2 ethanol and dichloromethane mixed solution, acetone, deionized water wash, vacuum drying obtains base core nano-cerium oxide；So
Afterwards by base core nano-cerium oxide ultrasonic disperse in dehydrated alcohol, add and contain mol ratio 1:1 di-phosphate ester and 1,2,3,-thrihydroxy-benzene
Ethanol solution, Deca strong aqua ammonia, stirring reaction 1h at 85 DEG C, the precipitate being centrifugally separating to obtain uses successively anhydrous second
Alcohol, deionized water wash, cool down after 600 DEG C of roasting 30min, and attrition grinding obtains modified nano cerium oxide.
The preparation method of the nano ceramics of isophthalate modified is：By 100 parts of ceramic grindings into particle diameter be 20-50 μm,
It is scattered in volume ratio 3:In 5 butanediol and the organic solvent of triethyl orthoformate, 75 DEG C are warming up to, 85KHz ultrasonic vibrations
30min, is subsequently adding 30 parts of M-phthalic acids and 15 parts of neopentyl glycols, is warming up to 175 DEG C, after 85KHz ultrasonic vibration 50min,
Remove and be ground to particle diameter after being vacuum dried at 320 DEG C after solvent for 50-100nm, the nanometer pottery of prepared isophthalate modified
Porcelain.
The preparation method of Sargassum functional agglomerate is as follows：In vacuum environment, Sargassum is placed under ultraviolet light and is shone 3 days；Then
3min is baked at 125 DEG C, 10min in -18 DEG C of freezing environment is put into；It is dry through vacuum finally with standing 2 days in ethanol are put into
After dry and grinding, Sargassum functional agglomerate is obtained.
The preparation method of hydroxylating modified lecithin is：Lactic acid solution by lecithin with concentration for 50wt% is mixed homogeneously
Post-heating is stirred, wherein the lecithin is 100 with the mass ratio of lactic acid solution:4, heating-up temperature is 70 DEG C, heat time heating time
40min；It is the double of 30wt% to be gradually added into the concentration that quality is the lecithin 20% to reactant liquor during heated and stirred
Oxygen aqueous solution；To reactant liquor Deca sodium hydroxide solution to neutrality after heated and stirred terminates, hydroxyl is obtained after being finally vacuum dried
Base modified lecithin.
The preparation method of anti-ultraviolet nylon stretch yarn includes：By 2/3 slices of caprone, Sargassum functional agglomerate, it is modified and receives
The nano ceramics of rice cerium oxide, triallyl fulminuric acid fat, hydroxylating modified lecithin and isophthalate modified are double
Pelletize is blended in screw extruder, chinlon master batch is obtained；Then chinlon master batch is adopted into co-blended spinning with remaining slices of caprone,
Through the winding that oils, balanced stretch, anti-ultraviolet nylon stretch yarn is made.The slices of caprone is the spinning of viscosity 2.8dl/g
Level slices of caprone.The spinning speed of co-blended spinning is 1500m/min, and drafting multiple is 5 times, and draft speed is 650m/min.
Embodiment 2
A kind of anti-ultraviolet nylon stretch yarn, the anti-ultraviolet nylon stretch yarn is made up of the raw material of following weight portion, 140 parts
Slices of caprone, 38 parts of hydroxylating modified lecithins, 22 parts of modified nano cerium oxides, 5 parts of triallyl fulminuric acid fat, 7 parts
The nano ceramics of Sargassum functional agglomerate and 23 parts of isophthalate modifieds.
The preparation method of modified nano cerium oxide is：Cerium oxide is dissolved in into diethylene glycol and obtains reaction system, then slowly added
Enter sodium hydroxide, be warming up to 150 DEG C after stirring 2h in 2.3h, cool down after reaction 2h；The precipitate that centrifugation is obtained uses successively body
Product compares 1:2 ethanol and dichloromethane mixed solution, acetone, deionized water wash, vacuum drying obtains base core nano-cerium oxide；
Then by base core nano-cerium oxide ultrasonic disperse in dehydrated alcohol, add and contain mol ratio 1:1 di-phosphate ester and even benzene three
The ethanol solution of phenol, Deca strong aqua ammonia, stirring reaction 1.2h at 88 DEG C, the precipitate being centrifugally separating to obtain is successively with anhydrous
Ethanol, deionized water wash, cool down after 650 DEG C of roasting 30min, and attrition grinding obtains modified nano cerium oxide.
Between the preparation method of nano ceramics of isophthalate modified be：By 100 parts of ceramic grindings into particle diameter be 20-50 μ
M, is scattered in volume ratio 3:In 5 butanediol and the organic solvent of triethyl orthoformate, 75 DEG C are warming up to, 85KHz ultrasonic vibrations
30min, is subsequently adding 30 parts of M-phthalic acids and 15 parts of neopentyl glycols, is warming up to 175 DEG C, after 85KHz ultrasonic vibration 50min,
Remove and be ground to particle diameter after being vacuum dried at 320 DEG C after solvent for 50-100nm, the nanometer pottery of prepared isophthalate modified
Porcelain.
The preparation method of Sargassum functional agglomerate is as follows：In vacuum environment, Sargassum is placed under ultraviolet light and is shone 5 days；Then
4min is baked at 160 DEG C, 10min in -20 DEG C of freezing environment is put into；It is dry through vacuum finally with standing 2 days in ethanol are put into
After dry and grinding, Sargassum functional agglomerate is obtained.
The preparation method of hydroxylating modified lecithin is：Lactic acid solution by lecithin with concentration for 55wt% is mixed homogeneously
Post-heating is stirred, wherein the lecithin is 100 with the mass ratio of lactic acid solution:5, heating-up temperature is 75 DEG C, heat time heating time
50min；It is the double of 30wt% to be gradually added into the concentration that quality is the lecithin 22% to reactant liquor during heated and stirred
Oxygen aqueous solution；To reactant liquor Deca sodium hydroxide solution to neutrality after heated and stirred terminates, hydroxyl is obtained after being finally vacuum dried
Base modified lecithin.
The preparation method of anti-ultraviolet nylon stretch yarn includes：By 2/3 slices of caprone, Sargassum functional agglomerate, it is modified and receives
The nano ceramics of rice cerium oxide, triallyl fulminuric acid fat, hydroxylating modified lecithin and isophthalate modified are double
Pelletize is blended in screw extruder, chinlon master batch is obtained；Then chinlon master batch is adopted into co-blended spinning with remaining slices of caprone,
Through the winding that oils, balanced stretch, anti-ultraviolet nylon stretch yarn is made.The slices of caprone is the spinning of viscosity 3.1dl/g
Level slices of caprone.The spinning speed of co-blended spinning is 1650m/min, and drafting multiple is 5 times, and draft speed is 650m/min.
Embodiment 3
A kind of anti-ultraviolet nylon stretch yarn, the anti-ultraviolet nylon stretch yarn is made up of the raw material of following weight portion, 150 parts
Slices of caprone, 45 parts of hydroxylating modified lecithins, 25 parts of modified nano cerium oxides, 6 parts of triallyl fulminuric acid fat, 10 parts
The nano ceramics of Sargassum functional agglomerate and 27 parts of isophthalate modifieds.
The preparation method of modified nano cerium oxide is：Cerium oxide is dissolved in into diethylene glycol and obtains reaction system, then slowly added
Enter sodium hydroxide, be warming up to 160 DEG C after stirring 3h in 2.5h, cool down after reaction 3h；The precipitate that centrifugation is obtained uses successively body
Product compares 1:2 ethanol and dichloromethane mixed solution, acetone, deionized water wash, vacuum drying obtains base core nano-cerium oxide；
Then by base core nano-cerium oxide ultrasonic disperse in dehydrated alcohol, add and contain mol ratio 1:1 di-phosphate ester and even benzene three
The ethanol solution of phenol, Deca strong aqua ammonia, stirring reaction 1.5h at 95 DEG C, the precipitate being centrifugally separating to obtain is successively with anhydrous
Ethanol, deionized water wash, cool down after 850 DEG C of roasting 30min, and attrition grinding obtains modified nano cerium oxide.
The preparation method of the nano ceramics of isophthalate modified is：By 100 parts of ceramic grindings into particle diameter be 20-50 μm,
It is scattered in volume ratio 3:In 5 butanediol and the organic solvent of triethyl orthoformate, 75 DEG C are warming up to, 85KHz ultrasonic vibrations
30min, is subsequently adding 30 parts of M-phthalic acids and 15 parts of neopentyl glycols, is warming up to 175 DEG C, after 85KHz ultrasonic vibration 50min,
Remove and be ground to particle diameter after being vacuum dried at 320 DEG C after solvent for 50-100nm, the nanometer pottery of prepared isophthalate modified
Porcelain.
The preparation method of Sargassum functional agglomerate is as follows：In vacuum environment, Sargassum is placed under ultraviolet light and is shone 10 days；Then
5min is baked at 185 DEG C, 10min in -22 DEG C of freezing environment is put into；It is dry through vacuum finally with standing 2 days in ethanol are put into
After dry and grinding, Sargassum functional agglomerate is obtained.
The preparation method of hydroxylating modified lecithin is：Lactic acid solution by lecithin with concentration for 60wt% is mixed homogeneously
Post-heating is stirred, wherein the lecithin is 100 with the mass ratio of lactic acid solution:6, heating-up temperature is 80 DEG C, heat time heating time
60min；It is the double of 30wt% to be gradually added into the concentration that quality is the lecithin 25% to reactant liquor during heated and stirred
Oxygen aqueous solution；To reactant liquor Deca sodium hydroxide solution to neutrality after heated and stirred terminates, hydroxyl is obtained after being finally vacuum dried
Base modified lecithin.
The preparation method of anti-ultraviolet nylon stretch yarn includes：By 2/3 slices of caprone, Sargassum functional agglomerate, it is modified and receives
The nano ceramics of rice cerium oxide, triallyl fulminuric acid fat, hydroxylating modified lecithin and isophthalate modified are double
Pelletize is blended in screw extruder, chinlon master batch is obtained；Then chinlon master batch is adopted into co-blended spinning with remaining slices of caprone,
Through the winding that oils, balanced stretch, anti-ultraviolet nylon stretch yarn is made.The slices of caprone is the spinning of viscosity 3.4dl/g
Level slices of caprone.The spinning speed of co-blended spinning is 1850m/min, and drafting multiple is 5 times, and draft speed is 650m/min.
It should be appreciated that to those skilled in the art, can according to the above description be improved or be become
Change, and all these modifications and variations should all belong to the protection domain of claims of the present invention.
Claims (8)
1. a kind of anti-ultraviolet nylon stretch yarn, it is characterised in that the anti-ultraviolet nylon stretch yarn is by following weight portion
Raw material is made, 120-150 part slices of caprone, 30-45 part hydroxylating modified lecithins, 15-25 part modified nano cerium oxides, 4-6
The nano ceramics of part triallyl fulminuric acid fat, 5-10 part Sargassum functional agglomerates and 18-27 part isophthalate modifieds.
2. a kind of anti-ultraviolet nylon stretch yarn according to claim 1, it is characterised in that the modified nano cerium oxide
Preparation method be：Cerium oxide is dissolved in into diethylene glycol and obtains reaction system, be then slowly added into sodium hydroxide, after stirring 1-3h
140-160 DEG C is warming up in 2-2.5h, is cooled down after reaction 1-3h；The precipitate that centrifugation is obtained uses successively volume ratio 1:2 ethanol
With dichloromethane mixed solution, acetone, deionized water wash, it is vacuum dried and obtains base core nano-cerium oxide；Then by Ji Hena
Rice cerium oxide ultrasonic disperse is added and contains mol ratio 1 in dehydrated alcohol:1 di-phosphate ester and the dehydrated alcohol of 1,2,3,-thrihydroxy-benzene
Solution, Deca strong aqua ammonia, stirring reaction 1-1.5h at 85-95 DEG C, the precipitate being centrifugally separating to obtain successively with dehydrated alcohol, go
Ion water washing, cools down after 600-850 DEG C of roasting 30min, and attrition grinding obtains modified nano cerium oxide.
3. a kind of anti-ultraviolet nylon stretch yarn according to claim 1, it is characterised in that isophthalate modified is received
Rice ceramics preparation method be：By 100 parts of ceramic grindings into particle diameter be 20-50 μm, be scattered in volume ratio 3:5 butanediol and original
In the organic solvent of formic acid triethyl, be warming up to 75 DEG C, 85KHz ultrasonic vibration 30min, be subsequently adding 30 parts of M-phthalic acids with
15 parts of neopentyl glycols, are warming up to 175 DEG C, after 85KHz ultrasonic vibration 50min, remove and are ground after being vacuum dried at 320 DEG C after solvent
Particle diameter is milled to for 50-100nm, the nano ceramics of prepared isophthalate modified.
4. a kind of anti-ultraviolet nylon stretch yarn according to claim 1, it is characterised in that the preparation of Sargassum functional agglomerate
Method is as follows：In vacuum environment, Sargassum is placed under ultraviolet light and is shone 3-10 days；Then 3-5min is baked at 125-185 DEG C, is put
Enter 10min in -18 DEG C to -22 DEG C of freezing environment；Finally with standing 2 days in ethanol are put into, after vacuum drying and grinding,
Prepared Sargassum functional agglomerate.
5. a kind of anti-ultraviolet nylon stretch yarn according to claim 1, it is characterised in that hydroxylating modified lecithin
Preparation method is：Lecithin and concentration are mixed homogeneously into post-heating stirring for the lactic acid solution of 50-60wt%, wherein the lecithin
Fat is 100 with the mass ratio of lactic acid solution:4-6, heating-up temperature be 70-80 DEG C, heat time heating time 40-60min；In heated and stirred mistake
The hydrogen peroxide solution that the concentration that quality is the lecithin 20-25% is 30wt% is gradually added in journey to reactant liquor；In heating
Stirring terminates backward reactant liquor Deca sodium hydroxide solution to neutrality, and hydroxylating modified lecithin is obtained after being finally vacuum dried.
6. a kind of anti-ultraviolet nylon stretch yarn according to claim 1 or 2 or 3 or 4 or 5, it is characterised in that UV resistance
The preparation method of line nylon stretch yarn includes：By 2/3 slices of caprone, hydroxylating modified lecithin, modified nano cerium oxide, three
The nano ceramics of pi-allyl fulminuric acid fat, propolis extract and isophthalate modified are blended in double screw extruder to be made
Grain, is obtained chinlon master batch；Then chinlon master batch and remaining slices of caprone are adopted into co-blended spinning, through the winding that oils, balance
Stretching, makes anti-ultraviolet nylon stretch yarn.
7. a kind of anti-ultraviolet nylon stretch yarn according to claim 6, it is characterised in that the slices of caprone is viscosity
2.8-3.4dl/g spinning-grade slices of caprone.
8. a kind of anti-ultraviolet nylon stretch yarn according to claim 6, it is characterised in that the spinning speed of co-blended spinning
For 1500-1850m/min, drafting multiple is 5 times, and draft speed is 650m/min.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109023076A (en) * | 2018-09-05 | 2018-12-18 | 合肥久新不锈钢厨具有限公司 | A kind of stainless steel and preparation method thereof with anti-ultraviolet function |
| CN111020739A (en) * | 2019-12-24 | 2020-04-17 | 广州市中诚新型材料科技有限公司 | Functional acid-oxidation-resistant polyamide fiber and preparation method thereof |
| CN113430670A (en) * | 2021-05-10 | 2021-09-24 | 东台市竹林高科技材料有限公司 | Chemical fiber nylon yarn and preparation method thereof |
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| CN111020739A (en) * | 2019-12-24 | 2020-04-17 | 广州市中诚新型材料科技有限公司 | Functional acid-oxidation-resistant polyamide fiber and preparation method thereof |
| CN111020739B (en) * | 2019-12-24 | 2022-10-14 | 广州市中诚新型材料科技有限公司 | Functional acid-oxidation-resistant polyamide fiber and preparation method thereof |
| CN113430670A (en) * | 2021-05-10 | 2021-09-24 | 东台市竹林高科技材料有限公司 | Chemical fiber nylon yarn and preparation method thereof |
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