CN103132059B - Fabric chemical plating method using HBP-NH2/ Ag+ coordination compound as activate fluid - Google Patents

Fabric chemical plating method using HBP-NH2/ Ag+ coordination compound as activate fluid Download PDF

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CN103132059B
CN103132059B CN201310033851.1A CN201310033851A CN103132059B CN 103132059 B CN103132059 B CN 103132059B CN 201310033851 A CN201310033851 A CN 201310033851A CN 103132059 B CN103132059 B CN 103132059B
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hbp
fabric
coordination compound
activation
solution
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CN103132059A (en
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沈勇
张惠芳
颜峰
王黎明
檀国登
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Shanghai University of Engineering Science
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Shanghai University of Engineering Science
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Abstract

The invention relates to a fabric chemical plating method using HBP-NH2/ Ag+ coordination compound as activate fluid. By adopting a padding method, the HBP-NH2/ Ag+ coordination compound activate finishing fluid is cleared up to the surface of the fabric, an activate layer which is uniformly distributed is formed in the surface of the fabric, and then is immersed in chemical plating solution, reaction temperature is controlled in 30-40 DEG C, after processing the chemical plating for 20-30 minutes, the fabric is taken out, and washed by water and dried, and so that the chemical plating process of the electromagnetic screen fabric is finished. Compared with the prior art, the fabric chemical plating method using HBP-NH2/ Ag+ coordination compound as activate fluid solves the problem of poor binding force between a chemical plating back metal layer and base materials in a traditional preparation process, enables silver catalyst to uniformly distribute, and enables the plating layer structure to be in order. The fabric chemical plating method using HBP-NH2/ Ag+ coordination compound as activate fluid has the advantages of being high in electrical conductivity, good in screen effect, capable of shortening process procedure, greatly saving energy and avoiding the production of amount of industrial waste water.

Description

Use HBP-NH 2/ Ag +coordination compound is as the textile chemistry electroplating method of activation solution
Technical field
The invention belongs to chemical and finishing functions of textile fabrics field, especially relate to and utilizing containing HBP-NH 2/ Ag +the activation solution of coordination compound carries out pre-treatment to fabric, and then carries out the method for electromagnetic shielding electroless plating process.
Background technology
Chemical plating metal fabric is a kind of electromagnetic shielding material of excellent property, and it mainly adopts the method for electroless plating that the metals such as nickel, copper, silver are deposited on fabric face.Compared with other shielding material, it also has the characteristics such as softness, ventilative, light weight concurrently, has a wide range of applications in fields such as electronic product, building, protective clothings.Along with electromagnetic radiation is valued by the people gradually to the harm that human body produces, the development & application of such Electromagnetically shielding fabrics also becomes the focus of people's research gradually.
The electroless plating of fabric is by reductive agent suitable in solution, and metal ion is reduced under the self-catalysis of precious metal surface, thus causes metal to carry out the process deposited at fabric face, is also electroless plating, autocatalytic plating.Such as, the traditional technology of polyester piece good surface chemical metal plating mainly comprises: deoil, alligatoring, sensitization, the operation such as activation and electroless plating.Deoil, before electroless plating, namely remove the greasy dirt of fabric face; The object of alligatoring is the nano and micro relief in order to increase product surface, and then increases contact area and hydrophilic ability, improves the bonding strength of metal and fabric face, and the certain density sodium hydroxide solution of normal employing carries out roughening treatment to polyester piece good; Sensitization be by alligatoring after fabric put into tin protochloride and flood; the stannic hydroxide that tin salt hydrolysis is generated or tindihydroxide deposit on the surface of the fabric equably; in the activation procedure carried out subsequently; palladium ion in activation solution is reduced into palladium metal by stannous ion; and then making palladium metal be deposited on fabric face formation metal grain or metallic membrane, this layer of metallic membrane can provide precondition for ensuing electroless plating reaction.
In the preparation process of whole Electromagnetically shielding fabrics, activating process plays vital effect, and its quality directly decides the quality of chemical plating.Therefore, vast researchers conduct extensive research the activating process before chemical plating metal.Up to the present, the activation method that non-metallic material adopt is mainly contained: (1) SnCl 2and PdCl 2sensitization-activation two-step approach; (2) colloidal palladium activation method; (3) Palladous chloride direct activation method; (4) ionic palladium activation method.The mainly SnCl adopted in industry 2and PdCl 2sensitization-activation method, but this kind of method treating processes is very loaded down with trivial details, very likely introduces Impurity Sn in reactivation process and affects the high high-temp stability of palladium film; And similar with Palladous chloride direct activation method to colloidal palladium activation method, the method also because only combine by physical deposition effect between fiber and active palladium, also exists weak, the caducous defect of sticking power; And the consumption of precious metal palladium is large in the method, utilization ratio is low, and reactivation process cost is higher.
Ionic palladium activation method mainly adds certain in palladium chloride solution can have again the carrier compound of stronger adsorptive power by complexing palladium ion to non metallic substrate, base material after alligatoring is immersed in above-mentioned solution, after with reductive agent precious metal ion being reduced into precious metal again, just substrate material surface can be made to have catalytic activity, the method improves the bonding force of coating and base material well, reduces pollution.At present, the carrier compound of loaded palladium catalyst mainly contains natural macromolecular material, synthesized polymer material, inorganic materials and organic-inorganic hybrid material etc.; Compared with other carrier compound, preparation technology's comparative maturity of polymer carrier supported catalyst palladium, simultaneously it also to have catalytic activity high, good stability, the advantages such as easy handling, had become academia's study hotspot in recent years.Recently, just someone adopts cm-chitosan (CMCS) as the carrier of palladium ion, the complex compound of itself and palladium ion is used for (application number: 201210153262.2) in the activating process before Electromagnetically shielding fabrics electroless plating, but the method is before carrying out activation treatment to fabric, need to carry out roughening treatment to fabric, meanwhile, also need after the activation to reduce through reductive agent; Also there is people that Polyamidoamine Dendrimers (PAMAM) and palladium ion title complex are applied to (application number: 201210086969.6) in the activating process before Electromagnetically shielding fabrics electroless plating, although the method eliminates the alligatoring operation before activation, still need through reduction treatment after activation.And above method all adopts precious metal palladium to be catalyzer, although the activation effect of precious metal palladium is better, price is very expensive, thus result in the raising of Electromagnetically shielding fabrics cost.
In sum, develop a kind of energy-conserving and environment-protective, the activation method that cheap, activation effect is good, have very important significance in the preparation of Electromagnetically shielding fabrics.
The high molecular polymer that the class that branch-shape polymer is born after being the eighties in 20th century is novel, compared with, branching, crosslinked base polymer linear with traditional, branch-shape polymer has three-dimensional highly branched structure, molecular end contains a large amount of reactive functional groups, intramolecule has opening structure, solubleness is high, viscosity is low, just because of this base polymer, there is so novel structure and unique performance, nearest two one of study hotspots becoming field of polymer technology during the last ten years.Branch-shape polymer can be divided into again dendrimer and the large class of hyperbranched polymer two by its structure; although two base polymers have closely similar stuctures and properties; but in the building-up process of polymkeric substance; dendrimer needs through polystep reaction; every single step reaction all needs through special protection, goes the steps such as protection, purification; process is comparatively loaded down with trivial details; be unfavorable for industrial production and application; and the synthesis of hyperbranched polymer; do not need through multistep synthesis and purify; one step can be synthesized, and preparation process is simple, is conducive to large-scale production and application.Ultrabranching polyamide-amine (HBP-NH 2) be one in hyperbranched polymer, containing a large amount of functional group'ss (as primary amine, secondary amine, tertiary amine, acid amides etc.) containing N in this quasi-molecule, intramolecule has cavity structure.Can pass through chemisorption, by adsorption of metal ions in the surface group and internal cavities of polymer macromolecule, therefore, this base polymer can as the carrier compound of metal catalyst.
At present, in the activating process of textile chemistry metallizing, the noble metal catalyst adopted is mainly palladium metal, i.e. Palladous chloride type activation solution, the good stability of this activation solution, do not keep in dark place, occasion can construct in the open, all there is catalytic activity to copper and mickel, but activating process more complicated, to originate rareness simultaneously, expensive; Except palladium metal, in non-metallic material activating process, adopt argent as catalyzer, i.e. nitric acid silver type activation solution, to copper etc., also there is good catalytic activity, it coordinates the treatment before plating that can be applicable to multiple non-metallic material with electroless copper, Silver Nitrate etc. are originated wide simultaneously, and cost is lower, in the processing of metallization Electromagnetically shielding fabrics, have very wide using value.
Summary of the invention
Object of the present invention is exactly the preparation method providing the activating treatment process before a kind of preparation of activation solution of textile chemistry metallizing, electroless plating and Electromagnetically shielding fabrics in order to overcome defect that above-mentioned prior art exists.Fabric must deposit at scrim surfaces the layer of precious metal that one deck has catalytic activity before carrying out electroless plating, and this process is also referred to as activation.The present invention is exactly for Problems existing in activating process, adopts HBP-NH 2as the carrier of metal catalyst, propose a kind of novel activation method.
Object of the present invention can be achieved through the following technical solutions:
Use HBP-NH 2/ Ag +coordination compound is as the textile chemistry electroplating method of activation solution, and the method comprises the following steps:
(1) containing HBP-NH 2/ Ag +the preparation of the activation dressing liquid of coordination compound
By HBP-NH 2with AgNO 3mass ratio is 10: 1 ~ 10: 9, by HBP-NH 2the solution of hyperbranched polymer and AgNO 3solution mixes and after diluting, in the water-bath of 20 ~ 30 DEG C, standing and reacting 30h ~ 40h, namely obtains containing HBP-NH 2/ Ag +the activation dressing liquid of coordination compound;
(2) activation treatment of fabric
Adopt the method for padding, will containing HBP-NH 2/ Ag +the activation dressing liquid of coordination compound arranges fabric face, makes fabric face form equally distributed active layer;
(3) electroless plating process
Fabric after activation being arranged directly immerses in chemical plating solution, and controlling temperature of reaction is 30 ~ 40 DEG C, after electroless plating process 20 ~ 30min, after being taken out by fabric, washes, dries, namely complete the electroless plating process of Electromagnetically shielding fabrics.
As preferred embodiment, containing HBP-NH 2/ Ag +agNO in the activation dressing liquid of coordination compound 3concentration be 0.5 ~ 3g/L.
As preferred embodiment, HBP-NH 2hyperbranched polymer for raw material, adopts not isoreactivity monomer to prepare method with methyl acrylate and polyamine.
As preferred embodiment, polyamine comprises quadrol, diethylenetriamine, triethylene tetramine or tetraethylene pentamine.
As preferred embodiment, the finishing technique adopted in step (2), its concrete embodiment is at HBP-NH by pending fabric 2/ Ag +first flood 5 ~ 10min in activation dressing liquid, then to control padding machine pressure be 2 ~ 4kg/cm 2, carry out two leachings two and roll process, make HBP-NH 2/ Ag +fabric, on fabric, is finally baked 5 ~ 10min at 90 ~ 100 DEG C, thus forms equally distributed active layer on the surface of fabric by activation dressing liquid fabric complete wetting.
As preferred embodiment, the chemical plating solution adopted in step (3) is mixed by main salt, secondary salt, coordination agent, reductive agent and pH adjusting agent.
As the embodiment be more preferably, in chemical plating solution, main salt concentration is 18 ~ 24g/L, and secondary salt solubility is 1 ~ 3g/L, and coordination agent concentration is 75 ~ 90g/L, and reductant concentration is 10 ~ 20ml/L, and the concentration of pH adjusting agent is 8 ~ 16g/L.
As the embodiment be more preferably, the main salt adopted is copper sulfate or single nickel salt, and secondary salt is single nickel salt, and coordination agent is selected from one or more in EDTA or sodium tartrate, trisodium citrate, and reductive agent is formaldehyde, and pH adjusting agent is NaOH.
As preferred embodiment, fabric is cotton, fiber crops, silk, terylene, polyamide fibre, acrylic or mixed fibre is woven fabrics, knitted fabrics, WARP-KNITTING or the non-woven fabrics that material makes.
Compared with prior art, the present invention has following major advantage:
(1) the present invention adopts ultrabranching polyamide-amine (HBP-NH 2) macromolecular compound as the complexing carrier of catalyzer silver, the easy film forming of this polymer, and strong to complexing of metal ion ability, thus HBP-NH 2/ Ag +complex liquid can form evenly firmly active layer at fabric face, better solves the problem of metal level and base material bonding force difference after electroless plating in traditional preparation process.Meanwhile, adopt the more cheap argent of price to instead of palladium metal as the catalyzer in textile chemistry plating activating process, significantly reduce the preparation cost of Electromagnetically shielding fabrics.
(2) HBP-NH in the present invention 2containing a large amount of end group and intramolecule hole in macromole, make the size of argent reach nano level like this, significantly increase the catalytic activity of argent, greatly reduce the consumption of noble silver, save cost, had very important significance in actual production; And catalyzer silver is evenly distributed, make coating structure regular, obtained Electromagnetically shielding fabrics conductivity is high, and shield effectiveness is good.
(3) the present invention is before carrying out activation arrangement to fabric, do not need to carry out roughening treatment to fabric, form evenly firmly active layer by the method for padding at fabric face, to avoid in general technology because alligatoring cause fabric face metal catalyst maldistribution, to problems such as fabric mechanical properties damages.
(4) the present invention will through HBP-NH 2/ Ag +fabric after coordination compound activation solution arranges directly puts into plating solution, utilizes the reductibility of reductive agent in plating solution by Ag +be reduced into noble silver, then successfully cause electroless copper reaction.Compared with other electroless plating activation method, the method eliminate activation after metal ion need be reduced into the process that metal just can carry out catalysis, shorten technical process, greatly saved the energy, avoid the generation of a large amount of trade effluent, have very important significance in actual production.
Embodiment
Use HBP-NH 2/ Ag +coordination compound is as the textile chemistry electroplating method of activation solution, it is woven fabrics, knitted fabrics, WARP-KNITTING or non-woven fabrics etc. the fabric that material makes that the method can be used for processing cotton, fiber crops, silk, terylene, polyamide fibre, acrylic or mixed fibre, specifically comprises the following steps:
(1) with methyl acrylate and polyamine for raw material, adopt not isoreactivity monomer to prepare HBP-NH to method 2hyperbranched polymer, the polyamine of employing can be quadrol, diethylenetriamine, triethylene tetramine or tetraethylene pentamine;
(2) by HBP-NH 2with AgNO 3mass ratio is 10: 1 ~ 10: 9, by HBP-NH 2the solution of hyperbranched polymer and AgNO 3solution mixes and after diluting, in the water-bath of 20 ~ 30 DEG C, standing and reacting 30h ~ 40h, namely obtains HBP-NH 2/ Ag +activation dressing liquid, the HBP-NH prepared 2/ Ag +ag NO in activation dressing liquid 3concentration be 0.5 ~ 3g/L;
(3) by pending fabric at HBP-NH 2/ Ag +first flood 5 ~ 10min in activation dressing liquid, then to control padding machine pressure be 2 ~ 4kg/cm 2, carry out two leachings two and roll process, make HBP-NH 2/ Ag +fabric, on fabric, is finally baked 5 ~ 10min at 90 ~ 100 DEG C, thus forms equally distributed active layer on the surface of fabric by activation dressing liquid fabric complete wetting;
(4) fabric after activation being arranged directly immerses in chemical plating solution, and controlling temperature of reaction is 30 ~ 40 DEG C, after electroless plating process 20 ~ 30min, after being taken out by fabric, washes, dries, namely complete the electroless plating process of Electromagnetically shielding fabrics.Wherein adopted chemical plating solution is mixed by main salt, secondary salt, coordination agent, reductive agent and pH adjusting agent.Main salt concentration is 18 ~ 24g/L, and secondary salt solubility is 1 ~ 3g/L, and coordination agent concentration is 75 ~ 90g/L, and reductant concentration is 10 ~ 20ml/L, and the concentration of pH adjusting agent is 8 ~ 16g/L.The main salt adopted is copper sulfate or single nickel salt, and secondary salt is single nickel salt, and coordination agent is selected from one or more in EDTA or sodium tartrate, trisodium citrate, and reductive agent is formaldehyde, and pH adjusting agent is NaOH.
Below in conjunction with specific embodiment, the present invention is described in detail.
Embodiment 1
(1) ultrabranching polyamide-amine (HBP-NH 2) synthesis
The mixing solutions of 103.17g diethylenetriamine and 45mL methyl alcohol is added in three mouthfuls of round-bottomed flasks of 500mL, and be placed in ice-water bath, under induction stirring, the mixing solutions of the 86.09g methyl acrylate cooled through ice-water bath and 45mL methyl alcohol is added in diethylenetriamine solution, react 12 hours, obtain diethylenetriamine-methyl acrylate polymeric precursors.
The polymeric precursors obtained is transferred in the eggplant-shape bottle of Rotary Evaporators, with circulating water type multiplex vacuum pump, reaction system is vacuumized, simultaneously in the process of high speed rotating, the temperature of system is risen to 60 DEG C in oil bath, react 1 hour under the condition of 60 DEG C, extract the methyl alcohol in solvent out; And then temperature of reaction is risen to 140 DEG C, react after 2 hours, can HBP-NH be obtained 2.
(2) HBP-NH 2/ Ag +the preparation of activation dressing liquid
First compound concentration is the HBP-NH of 10g/L 2solution and 10g/L silver nitrate solution, again HBP-NH2 and Silver Nitrate are pressed the mass ratio mixing of 10: 9, be diluted to certain volume, make the content of Silver Nitrate in mixed solution be 1g/L, by the mixed solution that obtains standing and reacting 36 hours in 25 DEG C of water-baths, HBP-NH can be obtained 2/ Ag +activation dressing liquid.
(3) activation treatment of fabric
Ready polyester piece good is immersed in (2) solution and carries out activation treatment, keep 5min; Then be 3kg/cm at padding machine pressure 2condition under, two leaching two roll after, 100 DEG C bake 5min.
(4) electroless plating
It is in the chemical plating solution of 35 DEG C that fabric after activation treatment is immersed temperature, reacts after 30 minutes, takes out fabric, washes and dry, can obtain electroless copper conductive fabric.Wherein plating solution consists of the following composition, main salt: copper sulfate 20g/L; Secondary salt: single nickel salt 2g/L; Coordination agent: sodium tartrate 90g/L; Reductive agent: formaldehyde 15mL/L; PH value regulator: sodium hydroxide 14g/L.
The sheet resistivity value mean value of the polyester piece good prepared by aforesaid method is 12m Ω/sq, and electromagnet shield effect is about 80dB.
Embodiment 2
(1) ultrabranching polyamide-amine (HBP-NH 2) synthesis
The mixing solutions of 60.1g quadrol and 45mL methyl alcohol is added in three mouthfuls of round-bottomed flasks of 500mL, and be placed in ice-water bath, under induction stirring, the mixing solutions of the 86.09g methyl acrylate cooled through ice-water bath and 45mL methyl alcohol is added in ethylenediamine solution, react 12 hours, obtain quadrol-methyl acrylate polymeric precursors.
The polymeric precursors obtained is transferred in the eggplant-shape bottle of Rotary Evaporators, with circulating water type multiplex vacuum pump, reaction system is vacuumized, simultaneously in the process of high speed rotating, the temperature of system is risen to 60 DEG C in oil bath, react 1 hour under the condition of 60 DEG C, extract the methyl alcohol in solvent out; And then temperature of reaction is risen to 140 DEG C, react after 2 hours, can HBP-NH be obtained 2.
(2) HBP-NH 2/ Ag +the preparation of activation dressing liquid
With the step (2) of embodiment 1.
(3) activation treatment of fabric
With the step (3) of embodiment 1.
(4) electroless plating
The method of electroless copper is with the step (4) of embodiment 1, and the sheet resistivity value mean value of the conductive dacron fabric prepared is 10m Ω/sq, and electromagnet shield effect is about 80dB.
Embodiment 3
(1) HBP-NH 2synthesis
Building-up process is with the step (1) of embodiment 1.
(2) HBP-NH 2/ Ag +the preparation of activation dressing liquid
The HBP-NH of preparation 10g/L 2the silver nitrate solution of solution and 10g/L, slowly joins the HBP-NH of 20mL10g/L by the Silver Nitrate of 10mL10g/L 2in solution, and be diluted to 100mL, after mixing solutions is shaken up, in the water-bath of 30 DEG C, leave standstill 30 hours, namely obtain HBP-NH 2/ Ag +activation dressing liquid, wherein the content of Silver Nitrate is 1g/L.
(3) activation treatment of fabric
With the step (3) of embodiment 1.
(4) electroless plating
The method of electroless copper is with the step (4) of embodiment 1, and the sheet resistivity value mean value of the conductive dacron fabric prepared is 8m Ω/sq, and electromagnet shield effect is about 85dB.
Embodiment 4
(1) HBP-NH 2synthesis
Building-up process is with the step (1) of embodiment 1.
(2) HBP-NH 2/ Ag +the preparation of activation dressing liquid
The HBP-NH of preparation 10g/L 2the silver nitrate solution of solution and 10g/L, slowly joins the HBP-NH of 10mL10g/L by the Silver Nitrate of 9mL10g/L 2in solution, and be diluted to 200mL, after being shaken up by mixing solutions, in the water-bath of 30 DEG C, standing and reacting 30 hours, namely obtains HBP-NH 2/ Ag +activation dressing liquid, wherein the content of Silver Nitrate is 0.5g/L.
(3) activation treatment of fabric
With the step (3) of embodiment 1.
(4) electroless plating
The method of electroless copper is with embodiment 1 (4), and the sheet resistivity value mean value of the conductive dacron fabric prepared is 15m Ω/sq, and electromagnet shield effect is about 70dB.
Embodiment 5
(1) HBP-NH 2synthesis
Building-up process is with the step (1) of embodiment 1.
(2) HBP-NH 2/ Ag +the preparation of activation dressing liquid
With the step (2) of embodiment 1.
(3) activation treatment of fabric
With the step (3) of embodiment 1.
(4) electroless plating
It is in the chemical plating solution of 35 DEG C that fabric after activation treatment is immersed temperature, reacts after 30 minutes, takes out fabric, washes and dry, can obtain electroless copper conductive fabric.Wherein plating solution consists of the following composition, main salt: copper sulfate 20g/L; Secondary salt: single nickel salt 2g/L; Coordination agent: sodium tartrate 80g/L; Reductive agent: formaldehyde 10mL/L; PH value regulator: sodium hydroxide 10g/L.
The sheet resistivity value mean value of the polyester piece good prepared by aforesaid method is 26m Ω/sq, and electromagnet shield effect is about 60dB.
Embodiment 6
(1) ultrabranching polyamide-amine (HBP-NH 2) synthesis
Synthesize the step (1) with embodiment 1.
(2) HBP-NH 2/ Ag +the preparation of activation dressing liquid
With the step (3) of embodiment 1.
(3) activation treatment of fabric
Ready acrylic fabric is immersed in (2) solution and carries out activation treatment, keep 5min; Then be 2kg/cm at padding machine pressure 2condition under, two leaching two roll after, 90 DEG C bake 5min.
(4) electroless plating
The method of electroless copper is with the step (4) of embodiment 1, and the sheet resistivity value mean value of the conductive acrylic fibre fabric prepared is 14m Ω/sq, and electromagnet shield effect is about 80dB.

Claims (9)

1. use HBP-NH 2/ Ag +coordination compound is as the textile chemistry electroplating method of activation solution, and the method comprises the following steps:
(1) adopt the method for padding, activation solution is arranged fabric face, makes fabric face form equally distributed active layer;
(2) fabric after activation being arranged directly immerses in chemical plating solution, and controlling temperature of reaction is 30 ~ 40 DEG C, after electroless plating process 20 ~ 30min, after being taken out by fabric, washes, dries, namely complete the electroless plating process of Electromagnetically shielding fabrics;
It is characterized in that, described activation solution is for containing HBP-NH 2/ Ag +the activation solution of coordination compound, adopts following methods to prepare: by HBP-NH 2with AgNO 3mass ratio is 10:1 ~ 10:9, will containing HBP-NH 2the solution of hyperbranched polymer and AgNO 3solution mixes and after diluting, in the water-bath of 20 ~ 30 DEG C, standing and reacting 30h ~ 40h, namely obtains containing HBP-NH 2/ Ag +the activation solution of coordination compound.
2. HBP-NH according to claim 1 2/ Ag +coordination compound, as the textile chemistry electroplating method of activation solution, is characterized in that, described contains HBP-NH 2/ Ag +ag NO in the activation solution of coordination compound 3concentration be 0.5 ~ 3g/L.
3. HBP-NH according to claim 1 2/ Ag +coordination compound, as the textile chemistry electroplating method of activation solution, is characterized in that, described HBP-NH 2hyperbranched polymer for raw material, adopts not isoreactivity monomer to prepare method with methyl acrylate and polyamine.
4. HBP-NH according to claim 3 2/ Ag +coordination compound, as the textile chemistry electroplating method of activation solution, is characterized in that, described polyamine comprises quadrol, diethylenetriamine, triethylene tetramine or tetraethylene pentamine.
5. HBP-NH according to claim 1 2/ Ag +coordination compound, as the textile chemistry electroplating method of activation solution, is characterized in that, in step (1) by fabric containing HBP-NH 2/ Ag +flood 5 ~ 10min in the activation solution of coordination compound, then to control padding machine pressure be 2 ~ 4kg/cm 2, fabric is baked 5 ~ 10min at 90 ~ 100 DEG C after rolling by two leachings two.
6. HBP-NH according to claim 1 2/ Ag +coordination compound, as the textile chemistry electroplating method of activation solution, is characterized in that, the chemical plating solution described in step (2) is mixed by main salt, secondary salt, coordination agent, reductive agent and pH adjusting agent.
7. HBP-NH according to claim 6 2/ Ag +coordination compound is as the textile chemistry electroplating method of activation solution, it is characterized in that, described main salt concentration is 18 ~ 24g/L, described secondary salt solubility is 1 ~ 3g/L, described coordination agent concentration is 75 ~ 90g/L, described reductant concentration is 10 ~ 20ml/L, and the concentration of described pH adjusting agent is 8 ~ 16g/L.
8. HBP-NH according to claim 6 2/ Ag +coordination compound is as the textile chemistry electroplating method of activation solution, it is characterized in that, described main salt is copper sulfate or single nickel salt, described secondary salt is single nickel salt, described coordination agent is selected from one or more in sodium ethylene diamine tetracetate or sodium tartrate, trisodium citrate, described reductive agent is formaldehyde, and described pH adjusting agent is NaOH.
9. HBP-NH according to claim 1 2/ Ag +coordination compound, as the textile chemistry electroplating method of activation solution, is characterized in that, described fabric is cotton, fiber crops, silk, terylene, polyamide fibre, acrylic or mixed fibre is woven fabrics, knitted fabrics, WARP-KNITTING or the non-woven fabrics that material makes.
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CN102634778A (en) * 2012-03-28 2012-08-15 上海工程技术大学 Activation method for electromagnetic shielding fabrics before chemical plating based on PAMAM (polyamidoamine)/ palladium ligand

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