CN109763196A - A kind of preparation method of the uvioresistant polyester fabric suitable for outdoor work - Google Patents
A kind of preparation method of the uvioresistant polyester fabric suitable for outdoor work Download PDFInfo
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- CN109763196A CN109763196A CN201910115138.9A CN201910115138A CN109763196A CN 109763196 A CN109763196 A CN 109763196A CN 201910115138 A CN201910115138 A CN 201910115138A CN 109763196 A CN109763196 A CN 109763196A
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- 239000004744 fabric Substances 0.000 title claims abstract description 132
- 229920000728 polyester Polymers 0.000 title claims abstract description 110
- 238000002360 preparation method Methods 0.000 title claims abstract description 35
- 229910052902 vermiculite Inorganic materials 0.000 claims abstract description 95
- 239000010455 vermiculite Substances 0.000 claims abstract description 95
- 239000000843 powder Substances 0.000 claims abstract description 67
- 239000000835 fiber Substances 0.000 claims abstract description 56
- 238000009987 spinning Methods 0.000 claims abstract description 23
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000004902 Softening Agent Substances 0.000 claims abstract description 11
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims abstract description 9
- 238000007796 conventional method Methods 0.000 claims abstract description 6
- 238000007493 shaping process Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 238000004043 dyeing Methods 0.000 claims description 13
- 229930182559 Natural dye Natural products 0.000 claims description 10
- 239000000978 natural dye Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 5
- 239000002344 surface layer Substances 0.000 claims description 5
- 235000019354 vermiculite Nutrition 0.000 abstract description 25
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 238000001035 drying Methods 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 14
- 238000001514 detection method Methods 0.000 description 11
- 230000006750 UV protection Effects 0.000 description 8
- 230000000704 physical effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000001976 improved effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000000975 dye Substances 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 241000545744 Hirudinea Species 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 3
- 229920004933 Terylene® Polymers 0.000 description 3
- 229910052626 biotite Inorganic materials 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000010445 mica Substances 0.000 description 3
- 229910052618 mica group Inorganic materials 0.000 description 3
- 230000004224 protection Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229920004934 Dacron® Polymers 0.000 description 1
- 229920000433 Lyocell Polymers 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 235000004347 Perilla Nutrition 0.000 description 1
- 244000124853 Perilla frutescens Species 0.000 description 1
- 240000003152 Rhus chinensis Species 0.000 description 1
- 235000014220 Rhus chinensis Nutrition 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910002114 biscuit porcelain Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
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- 238000004886 process control Methods 0.000 description 1
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- 230000003578 releasing effect Effects 0.000 description 1
- 101150031250 retm gene Proteins 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000003516 soil conditioner Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
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- Artificial Filaments (AREA)
- Coloring (AREA)
Abstract
The present invention provides a kind of preparation methods of uvioresistant polyester fabric suitable for outdoor work, carry out as steps described below: carrying out as steps described below: fabric and raw-vermiculite being ground to powdery, filters out micron-sized fabric and raw-vermiculite powder；By fabric and raw-vermiculite powder heating, drying；Fabric and raw-vermiculite powder is added in polyester slice, heating stirring；Continue to heat and keep the temperature, obtains molten state modified poly ester；By Modified polyester chips, as-spun fibre is made in high speed spinning on spinning machine；As-spun fibre is carried out shaping using parallel drafting machine, obtains polyester fiber；Polyester fiber is woven by polyester fabric using conventional method；Polyester fabric is dyed, finished product polyester fabric can be obtained.The present invention utilizes the property and structure of vermiculite, using special fiber producing processes, the polyester fabric with good anti-ultraviolet property is obtained, ternary polymerization silicone softening agent is added and carries out final finishing, colour fixation can be promoted, to dark color be polyester fabric colour fixation it is especially significant.
Description
Technical field
The present invention relates to functional form garment material fields, wash more particularly to a kind of uvioresistant suitable for outdoor work
The preparation method of synthetic fibre fabric.
Background technique
Polyester fiber is as most widely used chemical fibre, with good fibre-forming performance and mechanical performance, intensity
High, fast light, heat-resisting and resistance to acid and alkali is good, has good processability and Yi Fangxing, pure can spin, blended and intertexture.Polyester fabric
Washable and wearable, ironing and anti-crease, clothes, home textile, decoration and product with etc. fields be widely used.However, polyester fiber is also deposited
Hygroscopicity is poor, absorbing sweat, dress do not have the shortcomings that feeling of oppression and heat, anti-static ability difference and easily stain dust fabric, therefore make significantly
The about application and development of polyester fiber.For the snugness of fit for improving polyester fiber, the application added value of polyester fiber is improved,
The improvement of chemically or physically aspect, and then the higher moisture absorbing and sweat releasing property of endowing terylene fiber are usually carried out to polyester fiber, are mentioned
High dacron wearing comfort.
Outwork clothes currently on the market, especially protective garment is based on aramid fiber, polysulphonamide fiber, these fibers
Manufactured clothes wearability is poor, increases additional burden to the long-term worker for carrying out outdoor labour.
Vermiculite is a kind of natural, nontoxic minerals, the dilatable mineral under high temperature action.It is a kind of more rare
Mineral, belong to silicate.Its crystal structure is monoclinic system, it appears as mica from shape.Vermiculite is certain flower
What Gang Yan was generated when being hydrated.It is generally generated with asbestos simultaneously.Since vermiculite has the ability of ion exchange, its nutrition to soil
There is great effect.The vermiculite total output in the world in 2000 is more than 500,000 tons.Most important country of origin is that China, South Africa, Australia are big
Leah, Zimbabwe and the U.S..
Vermiculite be heated to 200 to 300 DEG C suddenly after can along its crystal c-axis generate worm as peel off, thus it
Obtain its name.Vermiculite is a kind of secondary metamorphic mineral of water aluminosilicate containing magnesium of layer structure,
It is similar to mica outside raw ore, is usually mainly formed by black (gold) mica through hydrothermal alteration effect or weathering, because it is heated
Curved in scratching when dehydration expands, form exactly likes leech, therefore claims vermiculite.
Vermiculite is a kind of clay mineral similar with montmorillonite, is the silicate of layer structure.Generally by biotite through heat
Liquid alteration or weathering are formed.There is (this is the biotite illusion of vermiculite) sometimes with coarse biotite appearance in it, sometimes then thin
It is so micro- that become soil shape.When vermiculite is heated to 300 DEG C, 20 times of its expansion simultaneously bends.At this moment vermiculite is somewhat like water
Leech (is commonly called as leech), therefore it has so name.Vermiculite is generally brown, yellow, dirty-green, has the gloss as oil, adds
Become grey after heat.Vermiculite can be used as construction material, adsorbent, fire-retardant insulating material, mechanical lubrication agent, soil conditioner etc.
Deng widely used.
Vermiculite in flake can expand rapidly 6-20 times by its volume of high-temperature roasting, and the specific gravity after expansion is 60-180kg/m3, tool
There is very strong thermal and insulating performance.
Chinese invention patent CN105862160A discloses a kind of preparation method of multi-functional environment-protection polyester fiber, this will give birth to
Vermiculite power is added in the preparation process of polyester fiber, not only at low cost, improved effect is good, but also whole preparation process will not make
It is a kind of tencel preparation method of environmental protection with a large amount of chemicals.The fiber has good wearability and fire-retardant
Performance, but outdoor work generally requires anti-ultraviolet property very high, effect is also in terms of anti-ultraviolet property for the fiber
Have to be hoisted.
The present invention utilizes the property and structure of vermiculite, using special fiber producing processes, obtains having good anti-
The polyester fabric of imparted energy, and in subsequent dyeing course, it is dyed using natural plant fibre, is resisted compared to traditional
Ultraviolet light polyester fabric, preparation method are more environmentally-friendly.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of preparations of uvioresistant polyester fabric suitable for outdoor work
Method.
A kind of preparation method of the uvioresistant polyester fabric suitable for outdoor work carries out as steps described below:
A, fabric and raw-vermiculite is ground to powdery, filters out micron-sized fabric and raw-vermiculite powder；
B, by fabric and raw-vermiculite powder under the conditions of 50-60 DEG C, 12-16h is dried, removes the moisture on fabric and raw-vermiculite powder surface layer；
C, fabric and raw-vermiculite powder is added in polyester slice, Bian Jiare, side stirring is heated to 200-210 DEG C of mistake from room temperature
Process control is in 4-8h；
D, continue to be heated to 310-320 DEG C and keep the temperature 25-40min, obtain molten state modified poly ester；
E, by Modified polyester chips, as-spun fibre, concrete technology condition is made in high speed spinning on spinning machine are as follows: spinning temperature
320-350 DEG C of degree, spinning speed 1300-1450m/min；
F, as-spun fibre is carried out shaping using parallel drafting machine, obtains polyester fiber, drafting multiple is 3-4 times；
G, polyester fiber is woven by polyester fabric using conventional method；
H, polyester fabric is dyed using natural dye, using padding process, after clear water rinses, immerses ternary polymerization
In organosilicon flexible agent solution, finished product polyester fabric is can be obtained after dry in 80-90 DEG C of final finishing 10-15min.
Preferably, in the step A, fabric and raw-vermiculite powder is that partial size is fabric and raw-vermiculite powder between 5-20 microns.
Preferably, in the step C, the length of polyester slice is no more than 2mm.
Preferably, in the step C, the weight percent of fabric and raw-vermiculite powder and polyester slice is respectively 0.5-2% and 98-
99.5%.
Preferably, in the step H, in the dyeing course, natural dye dosage is 6-10%o.w.f., temperature
Degree: 50-60 DEG C, dyeing time: 25-35min, bath raio: 1:20-30.
Preferably, in the step H, the additional amount of the ternary polymerization silicone softening agent is 40-60g/L.
Since the fabric of outdoor work is generally dark system, more bear dirty；Therefore ternary polymerization organosilicon is added in the present invention
Softening agent carries out final finishing to polyester fabric, not only can effectively promote the pliability of fiber, and due to silicone softening agent
With the interaction of the silicate sturcture in vermiculite, colour fixation can be promoted, to dark color be polyester fabric colour fixation it is outstanding
It is significant.
A kind of preparation method of uvioresistant polyester fabric suitable for outdoor work provided by the present invention, filters out conjunction
The fabric and raw-vermiculite powder of suitable size, and by after the removal of its surface moisture, it is added in polyester slice, it is common to heat, in the process of heating
In, polyester slice generates viscosity, and fabric and raw-vermiculite powder is gradually bonded to polyester slice surface, while fabric and raw-vermiculite powder sufficiently expands, rear
In continuous spinning process, fabric and raw-vermiculite powder can be more evenly dispersed in inside and outside polyester fiber, due to the special layer of expanded vermiculite powder
Shape hollow structure has good reflex to ultraviolet light；Special preparation method of the invention simultaneously, can be by fabric and raw-vermiculite
Moisture between bisque sufficiently removes, therefore compared to fabric and raw-vermiculite powder is added, ultraviolet ray preventing effect is more preferable；And it is filled compared to being added
Divide the expanded vermiculite powder of heating expansion, fabric and raw-vermiculite powder and polyester slice, side bonding, side expands, and the dispersion in polyester fiber is imitated
Fruit is significantly improved with the bond strength of fiber；Therefore the breaking strength of the polyester fabric generated is obviously improved.
The present invention utilizes the property and structure of vermiculite, using special fiber producing processes, obtains having good anti-
The polyester fabric of imparted energy, and in subsequent dyeing course, it is dyed using natural plant fibre, is resisted compared to traditional
Ultraviolet light polyester fabric, preparation method are more environmentally-friendly.
Specific embodiment
Embodiment 1
A kind of preparation method of the uvioresistant polyester fabric suitable for outdoor work carries out as steps described below:
A, fabric and raw-vermiculite is ground to powdery, filters out micron-sized fabric and raw-vermiculite powder；
B, by fabric and raw-vermiculite powder under the conditions of 55 DEG C, 14h is dried, removes the moisture on fabric and raw-vermiculite powder surface layer；
C, fabric and raw-vermiculite powder is added in polyester slice, Bian Jiare, side stirring is heated to 205 DEG C excessively program-controlled from room temperature
System is in 4-8h；
D, continue to be heated to 315 DEG C and keep the temperature 30min, obtain molten state modified poly ester；
E, by Modified polyester chips, as-spun fibre, concrete technology condition is made in high speed spinning on spinning machine are as follows: spinning temperature
335 DEG C of degree, spinning speed 1380m/min；
F, as-spun fibre is carried out shaping using parallel drafting machine, obtains polyester fiber, drafting multiple is 3 times；
G, polyester fiber is woven by polyester fabric using conventional method；
H, polyester fabric is dyed using natural dye, using padding process, after clear water rinses, immerses ternary polymerization
In organosilicon flexible agent solution, finished product polyester fabric is can be obtained after dry in 80-90 DEG C of final finishing 10-15min.
In the step A, fabric and raw-vermiculite powder is that partial size is fabric and raw-vermiculite powder between 5-20 microns.
In the step C, the length of polyester slice is no more than 2mm.
In the step C, the weight percent of fabric and raw-vermiculite powder and polyester slice is respectively 1.5% and 98.5%.
In the step H, in the dyeing course, the dosage of natural dye dye yam dyestuff is 8.5%o.w.f., temperature
Degree: 55 DEG C, dyeing time: 30min, bath raio: 1:25.
In the step H, the additional amount of the ternary polymerization silicone softening agent is 40-60g/L.
Embodiment 2
A kind of preparation method of the uvioresistant polyester fabric suitable for outdoor work carries out as steps described below:
A, fabric and raw-vermiculite is ground to powdery, filters out micron-sized fabric and raw-vermiculite powder；
B, by fabric and raw-vermiculite powder under the conditions of 60 DEG C, 12h is dried, removes the moisture on fabric and raw-vermiculite powder surface layer；
C, fabric and raw-vermiculite powder is added in polyester slice, Bian Jiare, side stirring is heated to 210 DEG C excessively program-controlled from room temperature
System is in 4h；
D, continue to be heated to 310 DEG C and keep the temperature 40min, obtain molten state modified poly ester；
E, by Modified polyester chips, as-spun fibre, concrete technology condition is made in high speed spinning on spinning machine are as follows: spinning temperature
320 DEG C of degree, spinning speed 1450m/min；
F, as-spun fibre is carried out shaping using parallel drafting machine, obtains polyester fiber, drafting multiple is 4 times；
G, polyester fiber is woven by polyester fabric using conventional method；
H, polyester fabric is dyed using natural dye, using padding process, after clear water rinses, immerses ternary polymerization
In organosilicon flexible agent solution, finished product polyester fabric is can be obtained after dry in 80-90 DEG C of final finishing 10-15min.
In the step A, fabric and raw-vermiculite powder is that partial size is fabric and raw-vermiculite powder between 5-20 microns.
In the step C, the length of polyester slice is no more than 2mm.
In the step C, the weight percent of fabric and raw-vermiculite powder and polyester slice is respectively 0.5% and 99.5%.
In the step H, in the dyeing course, the dosage of natural dye Chinese gall dyestuff is 6%o.w.f., temperature
Degree: 60 DEG C, dyeing time: 25min, bath raio: 1:30.
In the step H, the additional amount of the ternary polymerization silicone softening agent is 40-60g/L.
Embodiment 3
A kind of preparation method of the uvioresistant polyester fabric suitable for outdoor work carries out as steps described below:
A, fabric and raw-vermiculite is ground to powdery, filters out micron-sized fabric and raw-vermiculite powder；
B, by fabric and raw-vermiculite powder under the conditions of 50 DEG C, 16h is dried, removes the moisture on fabric and raw-vermiculite powder surface layer；
C, fabric and raw-vermiculite powder is added in polyester slice, Bian Jiare, side stirring is heated to 200 DEG C excessively program-controlled from room temperature
System is in 8h；
D, continue to be heated to 320 DEG C and keep the temperature 25min, obtain molten state modified poly ester；
E, by Modified polyester chips, as-spun fibre, concrete technology condition is made in high speed spinning on spinning machine are as follows: spinning temperature
350 DEG C of degree, spinning speed 1300m/min；
F, as-spun fibre is carried out shaping using parallel drafting machine, obtains polyester fiber, drafting multiple is 3 times；
G, polyester fiber is woven by polyester fabric using conventional method；
H, polyester fabric is dyed using natural dye, using padding process, after clear water rinses, immerses ternary polymerization
In organosilicon flexible agent solution, finished product polyester fabric is can be obtained after dry in 80-90 DEG C of final finishing 10-15min.
In the step A, fabric and raw-vermiculite powder is that partial size is fabric and raw-vermiculite powder between 5-20 microns.
In the step C, the length of polyester slice is no more than 2mm.
In the step C, the weight percent of fabric and raw-vermiculite powder and polyester slice is respectively 2% and 98%.
In the step H, in the dyeing course, the dosage of natural dye purple perilla dyestuff is 10%o.w.f., temperature
Degree: 50 DEG C, dyeing time: 35min, bath raio: 1:20.
In the step H, the additional amount of the ternary polymerization silicone softening agent is 40-60g/L.
It is public to environment-friendly type uvioresistant polyester fabric prepared by the present invention and Chinese invention patent CN105862160A below
The fabric that the fiber in embodiment 1 opened is spun into compares test, obtains following data:
Table 1: the contrast test data of fabric physical property and Chinese invention patent CN105862160A of the invention；
| Detection project | Embodiment 1 | CN105862160A | Silk broadcloth |
| Breaking strength N (through to) | 310N | 280N | 320N |
| Breaking strength N (broadwise) | 260N | 250N | 270N |
| Anti-fluffing and anti-pilling performance | 4~5 grades | 4~5 grades | 4~5 grades |
| Dampness RET RETm2·K/W | 7.2 | 7.2 | 7.2 |
| Thermal resistance RCT RCTm2·K/W | 0.06 | 0.07 | 0.06 |
| Static drape degree % | 42% | 40% | 42% |
| Dynamic pendency degree % | 42% | 44% | 43% |
| Ultraviolet resistance | 50+ | 28 | / |
| Limit oxygen index (LOI) | 35 | 32 | / |
By above each detection data it is found that every physical property of environment-friendly type uvioresistant polyester fabric prepared by embodiment 1
Through close to silk fabric, having had extraordinary improvement compared to polyester fabric, with Chinese invention patent comprehensively
CN105862160A is compared, and also has significant enhancing in terms of ultraviolet resistance.
The influence final to fiber to the particle size of fabric and raw-vermiculite powder is analyzed below:
Comparative example 1
It is the fabric and raw-vermiculite powder between 1-5 microns that fabric and raw-vermiculite powder in embodiment 1, which is replaced with partial size, remaining preparation condition is not
Become.
Comparative example 2
It is the fabric and raw-vermiculite powder between 20-50 microns, remaining preparation condition that fabric and raw-vermiculite powder in embodiment 1, which is replaced with partial size,
It is constant.
The difference of the preparation method of the terylene preparation method and embodiment 1 of comparative example 1-2 is only the partial size of fabric and raw-vermiculite powder, under
Every physical property of the fabric made of them carries out detection physical property and is detected:
Table 2: the influence of the partial size opposite material of fabric and raw-vermiculite powder；
| Detection project | Embodiment 1 | Comparative example 1 | Embodiment 5 |
| Breaking strength N (through to) | 310N | 345N | 180N |
| Breaking strength N (broadwise) | 260N | 305N | 105N |
| Ultraviolet resistance | 50+ | 5-10 | 50+ |
By the above detection data it is found that the partial size of fabric and raw-vermiculite powder is too small, little on the influence of the breaking strength of former polyester fiber,
Ultraviolet resistance promotion effect is limited, and modified effect is poor；And the partial size of fabric and raw-vermiculite powder is excessive, then will affect former polyester fiber
Breaking strength, or even influence textile performance.
The influence to the additional amount of fabric and raw-vermiculite powder to fiber is analyzed below:
Comparative example 3
The additional amount of fabric and raw-vermiculite powder in embodiment 1 is reduced to 0.1%, remaining preparation condition is constant.
Comparative example 4
The additional amount of fabric and raw-vermiculite powder in embodiment 1 is promoted to 5%, remaining preparation condition is constant.
The difference of the preparation method of the polyester fabric preparation method and embodiment 1 of comparative example 3 and 4 is only adding for fabric and raw-vermiculite powder
Enter amount, detection physical property carried out to every physical property of fabric made of them below and is detected:
Table 3: the influence of the additional amount opposite material of fabric and raw-vermiculite powder；
| Detection project | Embodiment 1 | Comparative example 3 | Comparative example 4 |
| Breaking strength N (through to) | 310N | 345N | 205 |
| Breaking strength N (broadwise) | 260N | 295N | 115 |
| Ultraviolet resistance | 50+ | 12 | 50+ |
Breaking strength, UV resistance by the above detection data it is found that the additional amount of fabric and raw-vermiculite powder is too small, to former polyester fiber
Linearly the material properties affects such as energy are little, and modified effect is poor；And fabric and raw-vermiculite powder additional amount is excessive, then will affect the fracture of polyester fiber
Intensity, or even influence textile performance.And compared with Chinese invention patent CN105862160A, polyester fabric prepared by the present invention
Ultraviolet resistance significantly increases.
Comparative example 5
The step B of fabric and raw-vermiculite powder in embodiment 1 is replaced with and " by fabric and raw-vermiculite powder under the conditions of 400 DEG C, dries 16h, obtains
Expanded vermiculite powder ", remaining preparation condition are constant.
The polyester fabric preparation method of comparative example 5 and the difference of the preparation method of embodiment 1 are that the vermiculite power of addition is
It is no by interlayer moisture removal, detection physical property is carried out to every physical property of fabric made of them below and is detected:
Table 4: the influence of the interlayer moisture opposite material of vermiculite power；
| Detection project | Embodiment 1 | Comparative example 5 |
| Breaking strength N (through to) | 310N | 175N |
| Breaking strength N (broadwise) | 260N | 155N |
| Ultraviolet resistance | 50+ | 50+ |
Compared to being added the sufficiently expanded vermiculite powder of heating expansion, it is of the invention in fabric and raw-vermiculite powder and polyester slice,
Side bonding, side expansion, the dispersion effect in polyester fiber are significantly improved with the bond strength of fiber；Therefore the terylene generated
The breaking strength of fabric is obviously improved.
Comparative example 6
By the ternary polymerization silicone softening agent post-processing step removal in embodiment 1, remaining preparation condition is constant.
The colour fixation expected below dyeing below detects:
Table 5: softening agent post-processes the influence to the colour fixation of fabric；
| Detection project | Embodiment 1 | Comparative example 6 |
| Washing | 5 grades | 3 grades |
| WASHING COLOR FASTNESS | 5 grades | 2-3 grades |
By the above test data it is recognised that polyester fabric of the invention is after ternary polymerization silicone softening agent
Reason, the colour fixation of fabric significantly increase.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of preparation method of the uvioresistant polyester fabric suitable for outdoor work, which is characterized in that as steps described below
It carries out: carrying out as steps described below:
A, fabric and raw-vermiculite is ground to powdery, filters out micron-sized fabric and raw-vermiculite powder；
B, by fabric and raw-vermiculite powder under the conditions of 50-60 DEG C, 12-16h is dried, removes the moisture on fabric and raw-vermiculite powder surface layer；
C, fabric and raw-vermiculite powder is added in polyester slice, Bian Jiare, side stirring is heated to 200-210 DEG C excessively program-controlled from room temperature
System is in 4-8h；
D, continue to be heated to 310-320 DEG C and keep the temperature 25-40min, obtain molten state modified poly ester；
E, by Modified polyester chips, as-spun fibre, concrete technology condition are as follows: spinning temperature is made in high speed spinning on spinning machine
320-350 DEG C, spinning speed 1300-1450m/min；
F, as-spun fibre is carried out shaping using parallel drafting machine, obtains polyester fiber, drafting multiple is 3-4 times；
G, polyester fiber is woven by polyester fabric using conventional method；
H, polyester fabric is dyed using natural dye, using padding process, after clear water rinses, it is organic immerses ternary polymerization
In silicone softener solution, finished product polyester fabric is can be obtained after dry in 80-90 DEG C of final finishing 10-15min.
2. the preparation method suitable for the uvioresistant polyester fabric of outdoor work as described in claim 1, which is characterized in that
In the step A, fabric and raw-vermiculite powder is that partial size is fabric and raw-vermiculite powder between 5-20 microns.
3. the preparation method suitable for the uvioresistant polyester fabric of outdoor work as described in claim 1, which is characterized in that
In the step C, the length of polyester slice is no more than 2mm.
4. the preparation method suitable for the uvioresistant polyester fabric of outdoor work as described in claim 1, which is characterized in that
In the step C, the weight percent of fabric and raw-vermiculite powder and polyester slice is respectively 0.5-2% and 98-99.5%.
5. the preparation method suitable for the uvioresistant polyester fabric of outdoor work as described in claim 1, which is characterized in that
In the step H, in the dyeing course, natural dye dosage is 6-10% o.w.f., temperature: 50-60 DEG C, when dyeing
Between: 25-35min, bath raio: 1:20-30.
6. the preparation method suitable for the uvioresistant polyester fabric of outdoor work as described in claim 1, which is characterized in that
In the step H, the additional amount of the ternary polymerization silicone softening agent is 40-60g/L.
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| CN110863260A (en) * | 2019-12-23 | 2020-03-06 | 湖州和睦服饰有限公司 | Preparation method of polyester yarn for chiffon garment fabric for children |
| CN111020810A (en) * | 2019-12-23 | 2020-04-17 | 湖州和睦服饰有限公司 | Preparation method of blended fabric for chiffon clothes for children |
| CN111559144A (en) * | 2020-05-29 | 2020-08-21 | 新沂市源茂纺织有限公司 | Preparation method of multifunctional composite outdoor fiber fabric |
| CN113389054A (en) * | 2021-06-17 | 2021-09-14 | 苏州大上科高新材料有限公司 | Flame-retardant anti-ultraviolet finishing process for oxford fabric |
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Effective date of registration: 20240802 Address after: 621000 nansiba industrial concentration area, Tongchuan Town, Santai County, Mianyang City, Sichuan Province Patentee after: MIANYANG JIALIAN PRINTING & DYEING Co.,Ltd. Country or region after: China Address before: 310000 Room 301, building 1, No. 1, Xinye Road, Qiaosi street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU XINSHANG TECHNOLOGY CONSULTING Co.,Ltd. Country or region before: China |