CN106758179A - A kind of silver-coating method of polyamide fibre DTY fiber - Google Patents
A kind of silver-coating method of polyamide fibre DTY fiber Download PDFInfo
- Publication number
- CN106758179A CN106758179A CN201710032613.7A CN201710032613A CN106758179A CN 106758179 A CN106758179 A CN 106758179A CN 201710032613 A CN201710032613 A CN 201710032613A CN 106758179 A CN106758179 A CN 106758179A
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- China
- Prior art keywords
- silver
- fiber
- coating method
- polyamide fibre
- deionized water
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/83—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
- C23C18/42—Coating with noble metals
- C23C18/44—Coating with noble metals using reducing agents
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/34—Polyamides
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Textile Engineering (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention discloses a kind of silver-coating method of polyamide fibre DTY fiber, comprise the following steps：With chinlon POY fiber as raw material, oil removing, roughening, sensitization, activation process are carried out respectively to chinlon POY fiber, are then added into carrying out deposition of silver in the silver-colored ammonia reducing solution for preparing, i.e., it is silver-plated, then by drying, plus bullet obtain final product DTY fiber.The present invention realizes the purpose of exploitation DTY type silver fibers.
Description
Technical field
The present invention relates to the field of silver-coating method, more particularly to a kind of silver-coating method of polyamide fibre DTY fiber.
Background technology
At present, silver fiber brand is few in the world, and with U.S. X-STATIC, based on German SHIELDEX, China also has few
Liao Shuojia enterprises are in production silver fiber.
Silver fiber be using nylon or terylene as base material, in one layer of fine silver of plated surface, silver-plated method have chemical plating and
Physics is plated, and chemical plating is in substrate surface by the production deposition of silver that chemically reacts；Physics plating is splashed by evaporating plating or magnetic control
Silver-coating method is penetrated, substrate surface is deposited on after fine silver is gasified.
Nylon fibre possesses certain hydrophily because there is amido link, and the base material of usual chemical plating all uses polyamide fibre FDY
(fully drawn yarn) has twisted filament, has twisted filament to be advantageous in that easy film forming during deposition of silver, and sheet resistance is low, but after plating is good
Fabric hand is hard, and wearability is not so good, if making socks, under pressure, surface silver layer is easily ground off over time, loses
Remove anti-microbial property and electric conductivity.
There is not the appearance of DTY (draw textured yarn) type silver fiber product also at present, because FDY and DTY techniques understand both
With distinct difference, because being sufficiently tensile, silk is smooth to the touch FDY, and elongation is more, is adapted to make agreeable type coat fabric, there is sth. made by twisting
FDY is even more Boardy Feeling, is not suitable for underskirt class textile；It is elastic big and DTY is due to the fluffy curling of form after deformation processing,
It is soft, it is especially suitable for making underskirt class textile.
Silver fiber has excellent antibiotic property, is employed as personal clothing by many brands in recent years, as functional form face
Material and the conventional raw material of intelligence wearing class textile.But because raw material are almost without other selection, in the market only has sth. made by twisting
FDY polyamide fibre silver plated fibers, therefore, exploitation DTY types silver fiber has been compeled come the FDY fiber for replacing having the twist for underskirt
In the eyebrows and eyelashes.
The content of the invention
To overcome disadvantages mentioned above, it is an object of the invention to provide a kind of silver-coating method of polyamide fibre DTY fiber, to reach reality
Now develop the purpose of DTY type silver fibers.
In order to reach object above, the technical solution adopted by the present invention is：A kind of silver-coating method of polyamide fibre DTY fiber, bag
Include following steps：With chinlon POY fiber as raw material, oil removing, roughening, sensitization, activation process are carried out respectively to chinlon POY fiber,
Be then added into carrying out deposition of silver in the silver-colored ammonia reducing solution for preparing, i.e., it is silver-plated, then by drying, plus bullet to obtain final product DTY fine
Dimension.
Preferably, the oil removing refers to that first 2g/L NaOH, 2g/LOP emulsifying agents, 2g/L profoundness washing powder are added and gone
Dissolved in ionized water, after stirring, to chinlon POY fiber is added in it, stir 30min, then fully washing.
Preferably, it is described roughening refer to by after oil removing chinlon POY fiber add concentration be 14% NaOH go from
In sub- water, 30min is stirred, then fully washing.
Preferably, the sensitization refers to first by 1：1 stannous chloride is dissolved in hydrochloric acid, is then added to until completely dissolved
In deionized water, then the chinlon POY fiber after roughening is added thereto, be sufficiently stirred for, temperature is 30 DEG C, and 1g/L is used after sensitization
Sodium bicarbonate solution embathes, then fully washing.
Preferably, the activation refers to that silver nitrate is dissolved in a small amount of deionized water, then to ammoniacal liquor is added dropwise in solution, it is molten
Liquid is by reddish brown precipitation to clarification；Then plus deionized water, finally the chinlon POY fiber after sensitization is added in it, is filled
Divide stirring, bath temperature is 30 DEG C, fully wash again totally.
Preferably, the deposition of silver refers to first to prepare reducing solution and silver liquid ammonia, then silver liquid ammonia is poured into reducing solution, is shaken
It is even, then rapidly add in it chinlon POY fiber after activation, it is sufficiently stirred for 30min.
Preferably, it is described drying refer to take out it is silver-plated after chinlon POY fiber, deionization washing, dry 2h, that is, led
Electric POY fibers.
Preferably, described plus bullet refers to that process velocity is 600-650 ms/min, and draw ratio is 1.22-1.24, deformation temperature
It is 170 DEG C -175 DEG C to spend, and warp tension ratio is 1.2-1.25, and winding tension is 0.8-1.0CN, you can the DTY that excellent spring is obtained is fine
Dimension.
Preferably, the reduction formula of liquid：Weight ratio is 9：1130 glucose is completely dissolved in deionized water；It is described
Silver liquid ammonia is formulated：Silver nitrate is dissolved in a small amount of deionized water, then to being added dropwise ammoniacal liquor in solution, and solution is clear by occurring being precipitated to
Clearly, then deionized water and nitrilotriacetic acid sodium is added to be dissolved in wherein.
By the above method, the purpose of exploitation DTY type silver fibers is realized, replace having the FDY fiber of the twist with this, made
DTY type silver fibers are more suitable for making the fabric of underskirt, and the raw material drawn materials is existing common chinlon POY fiber,
The cost and difficulty of raw material need not be increased.
Specific embodiment
Presently preferred embodiments of the present invention is described in detail below so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that apparent clearly being defined so as to be made to protection scope of the present invention.
A kind of silver-coating method of the polyamide fibre DTY fiber of the present embodiment, as a example by producing 70D silver fibers DTY, use raw material for
85D chinlon POY fibers, matrix fiber is done using 1g chinlon POY fibers, is comprised the following steps：
1)：Oil removing, 0.1g NaOH, 0.1gOP emulsifying agents, 0.1g profoundness washing powder are added to the deionization of 50mL
Dissolved in water, bath temperature is 60 DEG C, after stirring, to load weighted chinlon POY fiber is added in it, stirred
30min, then fully washing；
2)：Roughening, 7mL NaOH is added in 50mL deionized waters, adds step 1) chinlon POY handled well
Fiber, bath temperature is 60 DEG C, stirs 30min, then fully washing；
3)：Sensitization, weighs 0.5g stannous chlorides and is dissolved in 0.5mL hydrochloric acid, 50mL is then added to until completely dissolved and is gone
In ionized water, step 2 is eventually adding) the chinlon POY fiber for the treatment of is sufficiently stirred for 10min, and temperature is 30 DEG C, and 1g/L is used after sensitization
Sodium bicarbonate solution embathes 3min, then fully washing；
4)：Activation, weighs 0.05g silver nitrates and is dissolved in a small amount of deionized water, then to ammoniacal liquor is added dropwise in solution, during beginning
Occurs reddish brown precipitation in solution, continuation is added dropwise ammoniacal liquor to solution clarification；Then plus deionized water is to 50mL, it is eventually adding
Step 3) the chinlon POY fiber for the treatment of is sufficiently stirred for 3min, and bath temperature is 30 DEG C, and fully washing is clean afterwards；
5)：Deposition of silver,
(1) 113mL reducing solutions, are prepared：0.9g glucose is weighed to be completely dissolved in 113mL deionized waters；
(2) 38mL silver liquid ammonias, are prepared：Weigh 0.4875g silver nitrates to be dissolved in a small amount of deionized water, then dripped in solution
, there is precipitation in ammonification water during beginning, continue that ammoniacal liquor to solution clarification is added dropwise, then adds deionized water to 37.5mL, is eventually adding
0.0075g nitrilotriacetic acid sodium is dissolved in wherein；
(3), the silver liquid ammonia that will be prepared is poured into reducing solution, is shaken up, and is rapidly added step 4) chinlon POY that has activated is fine
Dimension, 30 DEG C are sufficiently stirred for 30min；
6)：Chinlon POY fiber is taken out, deionization is washed, and 80 DEG C dry 2h, that is, obtain conduction POY fibers, after testing resistance
It is 5-20 ohm/cms；
7)：Plus bullet, 600-650 ms/min of process velocity, draw ratio 1.22-1.24,170 DEG C -175 DEG C of deformation temperature,
Power is than 1.2-1.25, winding tension 0.8-1.0CN, you can the DTY fiber of excellent spring is obtained, and test shows, the fibre antibacterial
It is functional, can reach FZ/T 73023-2006AAA grades of antibacterial standard；Electric conductivity is good, sheet resistance be 10-100 Ω/
Cm, coating is fine and closely woven uniform and maintains the fluffy characteristic of DTY fiber elasticity, and soft, color is silver gray.
Embodiment of above technology design and feature only to illustrate the invention, technique is familiar with its object is to allow
People understands present disclosure and is carried out, and it is not intended to limit the scope of the present invention, all according to spirit of the invention
The equivalent change or modification that essence is done, should all cover within the scope of the present invention.
Claims (9)
1. a kind of silver-coating method of polyamide fibre DTY fiber, it is characterised in that comprise the following steps：With chinlon POY fiber as raw material,
Oil removing, roughening, sensitization, activation process are carried out respectively to chinlon POY fiber, is then added into the silver-colored ammonia reducing solution for preparing
Carry out deposition of silver, i.e., it is silver-plated, then by drying, adding bullet to obtain final product DTY fiber.
2. a kind of silver-coating method of polyamide fibre DTY fiber according to claim 1, it is characterised in that the oil removing refers to first will
2g/L NaOH, 2g/LOP emulsifying agents, 2g/L profoundness washing powder dissolve in adding deionized water, after stirring, to
Chinlon POY fiber is added in it, 30min is stirred, then fully washing.
3. a kind of silver-coating method of polyamide fibre DTY fiber according to claim 2, it is characterised in that the roughening refers to remove
During chinlon POY fiber after oil adds concentration to be 14% NaOH deionized water, 30min is stirred, then fully washing.
4. a kind of silver-coating method of polyamide fibre DTY fiber according to claim 3, it is characterised in that the sensitization refers to first will
1：1 stannous chloride is dissolved in hydrochloric acid, is then added in deionized water until completely dissolved, then by the polyamide fibre after roughening
POY fibers are added thereto, and are sufficiently stirred for, and temperature is 30 DEG C, is embathed with 1g/L sodium bicarbonate solutions after sensitization, then fully washing.
5. a kind of silver-coating method of polyamide fibre DTY fiber according to claim 4, it is characterised in that the activation refers to by nitre
Sour silver is dissolved in a small amount of deionized water, then to ammoniacal liquor is added dropwise in solution, solution is by reddish brown precipitation to clarification；Then plus
Deionized water, finally adds in it chinlon POY fiber after sensitization, is sufficiently stirred for, and bath temperature is 30 DEG C, again abundant water
Wash clean.
6. a kind of silver-coating method of polyamide fibre DTY fiber according to claim 5, it is characterised in that the deposition of silver refers to elder generation
Reducing solution and silver liquid ammonia are prepared, then silver liquid ammonia is poured into reducing solution, shaken up, then rapidly add the chinlon POY fiber after activation
Enter in it, be sufficiently stirred for 30min.
7. a kind of silver-coating method of polyamide fibre DTY fiber according to claim 6, it is characterised in that the drying refers to take out
Chinlon POY fiber after silver-plated, deionization washing, dries 2h, that is, obtain conduction POY fibers.
8. a kind of silver-coating method of polyamide fibre DTY fiber according to claim 7, it is characterised in that described plus bullet refers to processing
Speed is 600-650 ms/min, and draw ratio is 1.22-1.24, and deformation temperature is 170 DEG C -175 DEG C, and warp tension ratio is 1.2-
1.25, winding tension is 0.8-1.0CN, you can the DTY fiber of excellent spring is obtained.
9. a kind of silver-coating method of polyamide fibre DTY fiber according to claim 6, it is characterised in that the reduction formula of liquid：Weight
Amount is than being 9：1130 glucose is completely dissolved in deionized water；The silver liquid ammonia formula：Silver nitrate be dissolved in it is a small amount of go from
In sub- water, then to ammoniacal liquor is added dropwise in solution, solution is precipitated to clarification by occurring, then adds deionized water and nitrilotriacetic acid sodium to be dissolved in
Wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710032613.7A CN106758179A (en) | 2017-01-16 | 2017-01-16 | A kind of silver-coating method of polyamide fibre DTY fiber |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710032613.7A CN106758179A (en) | 2017-01-16 | 2017-01-16 | A kind of silver-coating method of polyamide fibre DTY fiber |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107385892A (en) * | 2017-08-01 | 2017-11-24 | 浙江理工大学 | A kind of method of nylon fibre surface chemistry titanizing |
| CN107558051A (en) * | 2017-10-23 | 2018-01-09 | 苏州泰克银纤维科技有限公司 | A kind of Preparation equipment of efficient polyamide fibre conductive fiber |
| CN107904927A (en) * | 2017-11-29 | 2018-04-13 | 广州天诺贸易有限公司 | The preparation method of nano Ag antibacterial fiber |
| CN109281153A (en) * | 2018-09-25 | 2019-01-29 | 南通金余纺塑有限公司 | The production method of differential polyamide fibre 6DTY |
| CN109295703A (en) * | 2017-07-24 | 2019-02-01 | 王莉 | A kind of production technology of exposure suit |
| CN111005215A (en) * | 2019-12-27 | 2020-04-14 | 青岛银原素纺织科技有限公司 | Preparation method of superfine silver-plated antibacterial nylon fiber |
| CN113789651A (en) * | 2021-09-10 | 2021-12-14 | 苏州泰克银纤维科技有限公司 | Preparation method of antioxidant chinlon DTY type fiber fabric |
| CN114318863A (en) * | 2021-12-30 | 2022-04-12 | 苏州泰克银纤维科技有限公司 | Preparation method of composite metal coated fiber for medical industry |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109295703A (en) * | 2017-07-24 | 2019-02-01 | 王莉 | A kind of production technology of exposure suit |
| CN107385892A (en) * | 2017-08-01 | 2017-11-24 | 浙江理工大学 | A kind of method of nylon fibre surface chemistry titanizing |
| CN107385892B (en) * | 2017-08-01 | 2019-07-26 | 浙江理工大学 | A kind of method of nylon fibre surface chemistry titanizing |
| CN107558051A (en) * | 2017-10-23 | 2018-01-09 | 苏州泰克银纤维科技有限公司 | A kind of Preparation equipment of efficient polyamide fibre conductive fiber |
| CN107904927A (en) * | 2017-11-29 | 2018-04-13 | 广州天诺贸易有限公司 | The preparation method of nano Ag antibacterial fiber |
| CN109281153A (en) * | 2018-09-25 | 2019-01-29 | 南通金余纺塑有限公司 | The production method of differential polyamide fibre 6DTY |
| CN111005215A (en) * | 2019-12-27 | 2020-04-14 | 青岛银原素纺织科技有限公司 | Preparation method of superfine silver-plated antibacterial nylon fiber |
| CN113789651A (en) * | 2021-09-10 | 2021-12-14 | 苏州泰克银纤维科技有限公司 | Preparation method of antioxidant chinlon DTY type fiber fabric |
| CN114318863A (en) * | 2021-12-30 | 2022-04-12 | 苏州泰克银纤维科技有限公司 | Preparation method of composite metal coated fiber for medical industry |
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