CN103485171A - Non-target spray activation method for fabric chemical plating - Google Patents
Non-target spray activation method for fabric chemical plating Download PDFInfo
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- CN103485171A CN103485171A CN201310430997.XA CN201310430997A CN103485171A CN 103485171 A CN103485171 A CN 103485171A CN 201310430997 A CN201310430997 A CN 201310430997A CN 103485171 A CN103485171 A CN 103485171A
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Abstract
The invention discloses a non-target spray activation method for fabric chemical plating, and belongs to the non-metallic material chemical plating technology. According to the invention, a nickel sulfate acid solution is atomized into liquid drops firstly through an atomization method, and deposited on the surface of the fabric, a sodium borohydride alkaline solution is atomized into liquid drops and reacts with nickel sulfate deposited on the fabric so as to produce nickel particles with catalytic activity, and then the chemical plating is performed. The activation method has the advantages that the activation method is simple, the raw materials are low in cost, the cross contamination of the solutions can be avoided, and the method can be applied to large-scale continuous production. Compared with the metal conductive fabric prepared through other activation methods, the metal conductive fabric prepared through the activation method disclosed by the invention has the advantages that the adhesive force between the metal layer of the fabric and the fabric substrate is strong, and the prominent abrasive resistance and washing fastness are achieved. The chemical plating metal fabric prepared through the preparation method has excellent electrical conductivity, electromagnetic shielding performance and flexibility, can be widely used for sensors, antistatic, antibacterial and radiation-proof clothes and special fields, such as military and national defense.
Description
Technical field
The present invention relates to a kind of fabric chemical plating without palladium atomizing activating method, belong to the chemical plating of non-metal material technology.
Background technology
Metallized fabrics, as the electromagnet compatible material, has the electric conductivity of metal concurrently, the softness of electromagnetic wave shielding and textiles, ventilating performance, be emerging and one of broad-spectrum shielding material, can be widely used in national defence, space flight, aviation, electronics, electric power, communication, field and the departments such as medical treatment.
Because fabric face does not have catalytic activity, so before chemical plating, fabric is carried out to preliminary treatment, make it form one deck active centre, be the key of the standby metallized fabrics of chemically plating.Traditional fabric activation method adopts SnCl2-PdCl2 sensitization-activation method, the method processing step complexity, and PdCl2 is expensive and poisonous, and human body and environment are caused to severe contamination.Textile journal, 2006,27(1): 34-37, article name (being applied to the new activation method [J] of fabric chemical plating), this article discloses the sodium borohydride reduction nickelous sulfate that utilizes cotton absorption, the elemental nickel restored is adsorbed onto on cotton, thereby forms active centre, the method easily causes the cross pollution between solution.Textile journal, 2012, 11:77-80, article name (preparation of nano nickel colloid and the application [J] in the activation of fabric chemical plating thereof), this article discloses take PVP as stabilizing agent, the nickel particle that adopts the sodium borohydride reduction nickelous sulfate to prepare under acid condition is catalyst, catalysis inferior sodium phosphate liquid-phase reduction nickelous sulfate, prepare the nano nickel colloid, then this colloid is used for to the activation procedure of electroless copper, when nano nickel colloid prepared by the method is applied to the chemical fibre class textiless such as polyester, between fabric and elemental nickel binding strength poor with the problems such as coating is discontinuous.
Summary of the invention
For above-mentioned existing problems, the object of the present invention is to provide a kind of method adopted without the palladium atomizing activating: first acid nickel sulfate solution is atomized into to hanging drop and is deposited on fabric face, and then alkaline sodium borohydride solution is atomized into to hanging drop is deposited on fabric face, and react and restore the nickel particle with catalytic activity with nickelous sulfate, and then carry out chemical plating.For achieving the above object, technical solution of the present invention is:
A kind of fabric chemical plating without palladium atomizing activating method, described activation method carries out according to the following steps:
The preparation of a activating solution:
At ambient temperature, the hydrochloric acid that the nickelous sulfate that is 0.02～0.1g/mL by concentration and concentration are 0.01～0.05mol/L is made into acid nickel sulfate solution, standby.
The NaOH that the sodium borohydride that is 0.005～0.01g/mL by concentration and concentration are 0.01～0.05g/mL is made into alkaline sodium borohydride solution, standby.
B will pack into and be placed with in the first reactor of atomizer through the acid nickel sulfate solution of a step preparation, alkaline sodium borohydride solution is packed into and is placed with in the 3rd reactor of atomizer, the first reactor, the 3rd reactor are inserted respectively in cooling bath, and the fabric cleaned up is placed in the second reactor.
First connect atomizer in the first reactor and open the air-flow bottle that is connected the first reactor, making the acid nickel sulfate solution of the first reactor be atomized into hanging drop imports and is equipped with in the second reactor of fabric through pipeline with air-flow, to fabric atomization 10～40min, close atomizer and the air-flow bottle that is connected the first reactor in the first reactor, connect atomizer in the 3rd reactor and open the air-flow bottle that is connected the 3rd reactor, making alkaline sodium borohydride solution in the 3rd reactor be atomized into hanging drop imports in the second reaction vessel through pipeline with air-flow, to closing atomizer and the air-flow bottle that is connected the 3rd reactor in the 3rd reactor after fabric atomization 10～40min, take out the fabric in the second reactor, use washed with de-ionized water, fabric after cleaning is put into to 60 ℃ of dry 30min of thermostatic drying chamber to be got final product.
Owing to having adopted above technical scheme, a kind of fabric chemical plating of the present invention without palladium atomizing activating method, what adopt is first acid nickel sulfate solution to be atomized into to hanging drop to be deposited in fabric face and fabric pore, and then the nickelous sulfate during alkaline sodium borohydride solution is atomized into to hanging drop and is deposited on fabric face and fabric pore reacts, generation has the nickel particle of catalytic activity, has stronger adhesion between the nickel particle obtained and fabric.Because fabric has good water imbibition, when acid nickel sulfate solution and alkaline sodium borohydride solution are sprayed onto fabric face with the form of drop, drop can permeate while being absorbed by fabric face towards periphery, thereby can be in the situation that a small amount of solution of atomization be realized the even absorption of drop at fabric face, saved the consumption of solution, and nickelous sulfate and sodium borohydride cost ratio SnCl2, PdCl2 is low, thereby has saved cost of material.Traditional activation method is first sensitization in SnCl2 solution, in PdCl2 solution, activate again, be easy to like this solution of previous step sensitization is taken in activated solution, seriously caused the pollution of activated solution, the method of spray atomization is carried out in the present invention's employing to acid nickel sulfate solution and alkaline sodium borohydride solution, not only reduce the pollution of heavy metal, also avoided the cross pollution between solution.Between the nickel particle that atomization of the present invention restores and fabric, interaction force is arranged, so the metal level of preparing in follow-up chemical plating and the absorption affinity between fabric are strong, can obviously improve the ABRASION RESISTANCE of metallized fabrics, washing resistance.Activation method of the present invention is simple, is suitable for large-scale continuous production.The chemical plating metal fabric prepared by activation method of the present invention has good electric conductivity, electromagnetic wave shielding, and pliability, can be widely used in sensor, antistatic, antibiotic, reflection and absorption ultraviolet ray and infrared ray, exposure suit and military affairs, the special dimensions such as national defence.
the accompanying drawing explanation:
Accompanying drawing is atomizing activating reaction principle schematic diagram of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described, sees accompanying drawing.
A kind of fabric chemical plating without palladium atomizing activating method, described activation method carries out according to the following steps:
The preliminary treatment of a fabric:
Fabric is processed to 60min in the sodium hydroxide solution of 20g/L under the condition of 90 ℃, then clean up, dry for standby.
The preparation of b activating solution:
At ambient temperature, the hydrochloric acid that the nickelous sulfate that is 0.02～0.1g/mL by concentration and concentration are 0.01～0.05mol/L is made into acid nickel sulfate solution, standby.
The NaOH that the sodium borohydride that is 0.005～0.01g/mL by concentration and concentration are 0.01～0.05g/mL is made into alkaline sodium borohydride solution, standby.
C will pack into and be placed with in the first reactor 1 of atomizer through the acid nickel sulfate solution of a step preparation, alkaline sodium borohydride solution is packed into and is placed with in the 3rd reactor 3 of atomizer, the first reactor 1, the 3rd reactor 3 are inserted respectively in cooling bath, the fabric 5 cleaned up is placed in to the second reactor 2, the four reactors 4 for collecting the remaining liquid of reaction.First connect atomizer in the first reactor 1 and open the air-flow bottle that is connected the first reactor 1, gas in the air-flow bottle can adopt nitrogen or air, making acid nickel sulfate solution in the first reactor 1 be atomized into hanging drop imports and is equipped with in the second reactor 2 of fabric 5 through pipeline with air-flow, to fabric 5 atomization 10～40min, close atomizer and the air-flow bottle that is connected the first reactor 1 in the first reactor 1, connect atomizer in the 3rd reactor 3 and open the air-flow bottle that is connected the 3rd reactor 3, making alkaline sodium borohydride solution in the 3rd reactor 3 be atomized into hanging drop imports in the second reaction vessel 2 through pipeline with air-flow, to closing atomizer and the air-flow bottle that is connected the 3rd reactor 3 in the 3rd reactor 3 after fabric 5 atomization 10～40min, first the acid solution of nickelous sulfate is atomized into to drop, and be deposited on fabric face, again the alkaline solution of sodium borohydride be atomized into to drop and react with the nickelous sulfate be deposited on fabric, generation has the nickel particle of catalytic activity, take out the fabric 5 in the second reactor 2, use washed with de-ionized water, fabric 5 after cleaning is put into to 60 ℃ of dry 30min of thermostatic drying chamber to be got final product.Then carry out chemical nickel plating, copper facing, silver-plated.Fabric can horizontally suspend in the second reactor 2, obtain having the fabric of upper surface activation, make in chemical plating solution and have the metallized fabric of one side, fabric also can vertically be placed in the second reactor 2, obtain the fabric of two sides activation, make the fabric of double-sided metallization in chemical plating solution.
Specific embodiment
Embodiment mono-
As stated above, fabric is placed in to the sodium hydroxide solution of 20g/L, under the condition of 90 ℃, processes 60min, then clean up dry for standby;
At ambient temperature, prepare acid nickel sulfate solution, standby; Wherein the concentration of nickelous sulfate is 0.02g/mL, and concentration of hydrochloric acid is 0.01mol/L.Prepare alkaline sodium borohydride solution, wherein the concentration of sodium borohydride is 0.005g/mL, and the concentration of NaOH is 0.01g/mL.
The acid nickel sulfate solution prepared is packed into and is placed with in the first reactor 1 of atomizer, alkaline sodium borohydride solution is packed into and is placed with in the 3rd reactor 3 of atomizer, the first reactor 1, the 3rd reactor 3 are inserted respectively in cooling bath, and the fabric 5 cleaned up is placed in the second reactor 2;
First connect atomizer in the first reactor 1 and open the air-flow bottle that is connected the first reactor 1, making the acid nickel sulfate solution of the first reactor 1 be atomized into hanging drop imports and horizontally suspends in the second reactor 2 of fabric 5 through pipeline with air-flow, to fabric 5 atomization 10min, close atomizer and the air-flow bottle that is connected the first reactor 1 in the first reactor 1, connect atomizer in the 3rd reactor 3 and open the air-flow bottle that is connected the 3rd reactor 3, making alkaline sodium borohydride solution in the 3rd reactor 3 be atomized into hanging drop imports in the second reaction vessel 2 through pipeline with air-flow, to closing atomizer and the air-flow bottle that is connected the 3rd reactor 3 in the 3rd reactor 3 after fabric 5 atomization 10min, take out the fabric 5 in the second reactor 2, use washed with de-ionized water, after fabric 5 after cleaning is put into to 60 ℃ of dry 30min of thermostatic drying chamber, chemical nickel plating is carried out in taking-up.Wherein, chemical plating fluid consists of: nickelous sulfate 35g/L, and malic acid 30g/L, succinic acid 28g/L, inferior sodium phosphate 30g/L, pH value is 7, under the condition that temperature is 65 ℃, reacts 30min, then takes out cleaning-drying and gets final product.
Embodiment bis-
As stated above, fabric is placed in to the sodium hydroxide solution of 20g/L, under the condition of 90 ℃, processes 60min, then clean up dry for standby;
At ambient temperature, prepare acid nickel sulfate solution, standby; Wherein the concentration of nickelous sulfate is 0.1g/mL, and concentration of hydrochloric acid is 0.05mol/L.Prepare alkaline sodium borohydride solution, wherein the concentration of sodium borohydride is 0.01g/mL, and the concentration of NaOH is 0.05g/mL.
The acid nickel sulfate solution prepared is packed into and is placed with in the first reactor 1 of atomizer, alkaline sodium borohydride solution is packed into and is placed with in the 3rd reactor 3 of atomizer, the first reactor 1, the 3rd reactor 3 are inserted respectively in cooling bath, and the fabric 5 cleaned up is horizontally suspended in the second reactor 2;
First connect atomizer in the first reactor 1 and open the air-flow bottle that is connected the first reactor 1, making the acid nickel sulfate solution of the first reactor 1 be atomized into hanging drop imports and horizontally suspends in the second reactor 2 of fabric 5 through pipeline with air-flow, to fabric 5 atomization 40min, close atomizer and the air-flow bottle that is connected the first reactor 1 in the first reactor 1, connect atomizer in the 3rd reactor 3 and open the air-flow bottle that is connected the 3rd reactor 3, making alkaline sodium borohydride solution in the 3rd reactor 3 be atomized into hanging drop imports in the second reaction vessel 2 through pipeline with air-flow, to closing atomizer and the air-flow bottle that is connected the 3rd reactor 3 in the 3rd reactor 3 after fabric 5 atomization 40min, take out the fabric 5 in the second reactor 2, use washed with de-ionized water, after fabric 5 after cleaning is put into to 60 ℃ of dry 30min of thermostatic drying chamber, electroless copper is carried out in taking-up.Wherein, chemical plating fluid consists of: copper sulphate 10g/L, and sodium potassium tartrate tetrahydrate 50g/L, NaOH 10g/L, formaldehyde 10g/L, pH value is 12, under the condition that temperature is 25 ℃, reacts 30min, then takes out cleaning-drying and gets final product.
Embodiment tri-
As stated above, fabric is placed in to the sodium hydroxide solution of 20g/L, under the condition of 90 ℃, processes 60min, then clean up dry for standby;
At ambient temperature, prepare acid nickel sulfate solution, standby; Wherein the concentration of nickelous sulfate is 0.05g/mL, and concentration of hydrochloric acid is 0.03mol/L.Prepare alkaline sodium borohydride solution, wherein the concentration of sodium borohydride is 0.008g/mL, and the concentration of NaOH is 0.04g/mL.
The acid nickel sulfate solution prepared is packed into and is placed with in the first reactor 1 of atomizer, alkaline sodium borohydride solution is packed into and is placed with in the 3rd reactor 3 of atomizer, the first reactor 1, the 3rd reactor 3 are inserted respectively in cooling bath, and the fabric 5 cleaned up is hung vertically in the second reactor 2;
First connect atomizer in the first reactor 1 and open the air-flow bottle that is connected the first reactor 1, making the acid nickel sulfate solution of the first reactor 1 be atomized into hanging drop imports vertical hanging with air-flow through pipeline and has in the second reactor 2 of fabric 5, to fabric 5 atomization 30min, close atomizer and the air-flow bottle that is connected the first reactor 1 in the first reactor 1, connect atomizer in the 3rd reactor 3 and open the air-flow bottle that is connected the 3rd reactor 3, making alkaline sodium borohydride solution in the 3rd reactor 3 be atomized into hanging drop imports in the second reaction vessel 2 through pipeline with air-flow, to closing atomizer and the air-flow bottle that is connected the 3rd reactor 3 in the 3rd reactor 3 after fabric 5 atomization 30min, take out the fabric 5 in the second reactor 2, use washed with de-ionized water, after fabric 5 after cleaning is put into to 60 ℃ of dry 30min of thermostatic drying chamber, chemical silvering is carried out in taking-up.Wherein, chemical plating fluid consists of: silver nitrate 12g/L, and glucose 2.8g/L, ammoniacal liquor 100mL/L, NaOH 8g/L, react 50min under the condition that temperature is 30 ℃, then takes out cleaning-drying and get final product.
Claims (1)
- A fabric chemical plating without palladium atomizing activating method, it is characterized in that: describedly without palladium atomizing activating method, carry out according to the following steps:The preparation of a activating solution:At ambient temperature, the hydrochloric acid that the nickelous sulfate that is 0.02～0.1g/mL by concentration and concentration are 0.01～0.05mol/L is made into acid nickel sulfate solution, standby;The NaOH that the sodium borohydride that is 0.005～0.01g/mL by concentration and concentration are 0.01～0.05g/mL is made into alkaline sodium borohydride solution, standby;B will be in the acid nickel sulfate solution of a step preparation be packed the first reactor (1) that is placed with atomizer into, alkaline sodium borohydride solution is packed into and is placed with in the 3rd reactor (3) of atomizer, the first reactor (1), the 3rd reactor (3) are inserted respectively in cooling bath, and the fabric (5) cleaned up is placed in the second reactor (2);First connect atomizer in the first reactor (1) and open the air-flow bottle that is connected the first reactor (1), making the acid nickel sulfate solution of the first reactor (1) be atomized into hanging drop imports and is equipped with in second reactor (2) of fabric (5) through pipeline with air-flow, to fabric (5) atomization 10～40min, close atomizer and the air-flow bottle that is connected the first reactor (1) in the first reactor (1), connect atomizer in the 3rd reactor (3) and open the air-flow bottle that is connected the 3rd reactor (3), making alkaline sodium borohydride solution in the 3rd reactor (3) be atomized into hanging drop imports in the second reaction vessel (2) through pipeline with air-flow, to closing atomizer and the air-flow bottle that is connected the 3rd reactor (3) in the 3rd reactor (3) after fabric (5) atomization 10～40min, take out the fabric (5) in the second reactor (2), use washed with de-ionized water, fabric (5) after cleaning is put into to 60 ℃ of dry 30min of thermostatic drying chamber to be got final product.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104975277A (en) * | 2015-06-10 | 2015-10-14 | 上海大学 | Preparation method of copper/nickel iron phosphorus alloy plating double-plating-layer fabric |
| CN105803433A (en) * | 2016-04-20 | 2016-07-27 | 青岛科技大学 | Aluminum oxide ceramic surface palladium-free activating and chemical nickel-plating technology |
| CN106337172A (en) * | 2016-08-30 | 2017-01-18 | 辽宁科技学院 | Method for palladium-free activation chemical copper plating of surface of carbon steel |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ308348B6 (en) * | 2018-11-06 | 2020-06-10 | Bochemie A.S. | Process for continuously metallizing a textile material, the apparatus for carrying out the process, metallized textile material and its use |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1078439A (en) * | 1963-09-30 | 1967-08-09 | Teldec Telefunken Decca | Nickel-plating of non-conducting articles without current |
| CN1334358A (en) * | 2001-08-09 | 2002-02-06 | 华南师范大学 | Process for preparing concentrated liquid specially adapted for chemical spray coating of Ni and its application method |
| CN101139706A (en) * | 2007-10-17 | 2008-03-12 | 南京工业大学 | Atomizing activating process for electroless plating on water-absorbing substrate surface |
| CN101270474A (en) * | 2007-03-21 | 2008-09-24 | 内蒙古农业大学 | Activation technique for lumber chemical nickel plating |
| CN101617079A (en) * | 2007-02-20 | 2009-12-30 | 巴斯夫欧洲公司 | Use the unit that produces electric current or current sinking to produce the method on metallized fabrics surface |
| CN103258650A (en) * | 2013-05-16 | 2013-08-21 | 武汉纺织大学 | Dye-sensitized solar cell fabric counter electrode and preparation method thereof |
-
2013
- 2013-09-22 CN CN201310430997.XA patent/CN103485171B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1078439A (en) * | 1963-09-30 | 1967-08-09 | Teldec Telefunken Decca | Nickel-plating of non-conducting articles without current |
| CN1334358A (en) * | 2001-08-09 | 2002-02-06 | 华南师范大学 | Process for preparing concentrated liquid specially adapted for chemical spray coating of Ni and its application method |
| CN101617079A (en) * | 2007-02-20 | 2009-12-30 | 巴斯夫欧洲公司 | Use the unit that produces electric current or current sinking to produce the method on metallized fabrics surface |
| CN101270474A (en) * | 2007-03-21 | 2008-09-24 | 内蒙古农业大学 | Activation technique for lumber chemical nickel plating |
| CN101139706A (en) * | 2007-10-17 | 2008-03-12 | 南京工业大学 | Atomizing activating process for electroless plating on water-absorbing substrate surface |
| CN103258650A (en) * | 2013-05-16 | 2013-08-21 | 武汉纺织大学 | Dye-sensitized solar cell fabric counter electrode and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 赖冬志, 陈文兴, 姚跃飞, 刘冠峰: "应用于织物化学镀的新活化方法", 《纺织学报》, vol. 27, no. 1, 15 January 2006 (2006-01-15), pages 34 - 37 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104975277A (en) * | 2015-06-10 | 2015-10-14 | 上海大学 | Preparation method of copper/nickel iron phosphorus alloy plating double-plating-layer fabric |
| CN105803433A (en) * | 2016-04-20 | 2016-07-27 | 青岛科技大学 | Aluminum oxide ceramic surface palladium-free activating and chemical nickel-plating technology |
| CN106337172A (en) * | 2016-08-30 | 2017-01-18 | 辽宁科技学院 | Method for palladium-free activation chemical copper plating of surface of carbon steel |
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