CN104775109A - Preparation method for chemical plating of copper-nickel alloy onto textile under action of magnetic field - Google Patents
Preparation method for chemical plating of copper-nickel alloy onto textile under action of magnetic field Download PDFInfo
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- CN104775109A CN104775109A CN201510144970.3A CN201510144970A CN104775109A CN 104775109 A CN104775109 A CN 104775109A CN 201510144970 A CN201510144970 A CN 201510144970A CN 104775109 A CN104775109 A CN 104775109A
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Abstract
The invention discloses a preparation method for chemical plating of a copper-nickel alloy onto a textile under the action of a magnetic field. The core technology of the preparation method lies in that a programmable magnetic field power supply is applied in the process of chemical experiments; metal plating experiments are carried out on a textile; an experimental subject is a flexible textile; and an optimized activation formula and an optimized chemical plating formula are adopted in the experiments so as to prepare a functional textile with a good copper-nickel alloy plating. The preparation method provided by the invention has the following beneficial effects: operation is convenient; cost is low; and the obtained plating is uniform and fine, chemical reaction velocity is obviously improved, and overall performance of a chemical plating sample is enhanced.
Description
Technical field
The present invention relates to the preparation method of a kind of textiles electroless copper nickelalloy under the action of a magnetic field, present method is applicable to have the textiles of certain specific functionality at flexible textile surface chemical metal plating coating with preparation.
Background technology
Carry out in the experimental installation of electroless plating and the research of experimental technique under the action of a magnetic field, be mainly reflected in preparative chemistry Composite Coatings material and metal-base nanometer composite material under the action of a magnetic field, the metal plating of preparation has high rigidity, high-wear resistance characteristic, does not relate to the magneto-chemistry process of flexible textile.
Have not yet to see the chemical treatment experiment of the relevant textile materials of report under certain limits magnetic field environment, therefore can be used in the urgent need to development the magneto-chemistry experimental technique preparing function textile.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of magneto-chemistry experimental technique that can be used for preparing functional textile, gained textiles has excellent cupronickel coating.
According to technical scheme provided by the invention, by under the magnetic line of force effect to chemical reaction process applying varying strength magnetic field, to improve chemical reaction velocity, to improve surface property and the electromagnetic performance of chemical treatment sample.The preparation method of a kind of textiles of the present invention electroless copper nickelalloy under the action of a magnetic field, gordian technique is to adopt the action of a magnetic field in the platform of chemical experiment, carries out the experiment of the electroless copper nickelalloy of textiles.Wherein, the action of a magnetic field applying varying strength can be required according to experiment parameter, the process of electroless copper nickelalloy is divided into experiment front preparatory stage and the electroless plating stage adopting the chemical plating fluid optimized to carry out, and be analyzed in conjunction with chemical nickel plating, electroless copper experiment, finally sample is carried out to the tests such as rate of body weight gain, magnetic permeability, volume specific resistance with the chemically treated effect of analysis of magnetic.
The preparation method of a kind of textiles of the present invention electroless copper nickelalloy under the action of a magnetic field has following technique effect:
(1) the magneto-chemistry experiment of the material textiless such as terylene, polypropylene fibre, polyvinyl can be acted on;
(2) water bath device in whole experimental installation, chemical experiment slot devices etc. itself are made by non-conductive, non-magnet_conductible material, guarantee that magnetic line of force for magnetic field is without any interference effect.
(3) field signal generating unit can produce even and stable low-intensity magnetic field, and field intensity is between 0-100Gs, program-controlled;
Beneficial effect of the present invention is that its structure is simple, easy to operate, with low cost, gained coating uniform and delicate, significantly improve chemical reaction velocity, improve surface property and the electromagnetic performance of fabric, compensate for the blank of function textile magneto-chemistry processing technology field, for the preparation of electro-magnetic screen function textiles, exploitation and research provide certain theoretical basis.
Embodiment
Below by way of specific embodiment, the invention will be further described.
Embodiment:
(1) prepare before experiment.With polyester filament plain goods for base material, carry out according to following flow process.
Oil removing-washing-alligatoring-washing-sensitization-washing-activation-washing-dispergation-wash-reduce-wash-dry-weigh.
(2) electroless plating experiment.Close carry out contrast experiment by chemical nickel plating, copper facing, nickel plated copper.
1. by the good chemical nickel-plating solution of following the configuration of metering.
2. by the good chemical copper plating solution of following the configuration of metering.
3. by the good electroless copper nickel solution of following the configuration of metering.
All the other are tested for making deionized water by oneself.
(3) specific experiment process is as follows.
(1) in water bath, load water, regulate water-bath height and temperature, make it stablize;
(2) pour into after chemical reagent being prepared in chemical experiment device, regulate the outward current of field signal generating unit, make field intensity value be respectively 60Gs, 70Gs, 80Gs;
(3) fabric sample is put into according to requirement of experiment, record magneto-chemistry processing reaction phenomenon and time.
(4) dry weight of sample before and after magneto-chemistry plating, magnetic permeability value and volume resistivity value is tested.
(5) experiment conclusion is analyzed.
(4) experiment conclusion comprise following some.
(1) first, substantially reduce chemical time, when not adding magnetic field, complete reaction needs (30-40) min, when field intensity be (60-80) Gs, and complete reaction need (5-10) min;
(2) by SEM electron microscopic observation, surface finish and the uniformity coefficient of fabric is substantially improved;
(3) fabric rate of body weight gain has lifting in various degree, and when not adding magnetic field, the rate of body weight gain of nickel plating fabric is 110.28%, and when field intensity is (60-80) Gs, the rate of body weight gain of fabric is (114.73-116.85) %; When not adding magnetic field, the rate of body weight gain of copper facing fabric is 105.71%, and when field intensity is (60-80) Gs, the rate of body weight gain of fabric is (107.03-107.84) %; When not adding magnetic field, the rate of body weight gain of nickel plated copper fabric is 107.45%, and when field intensity is (60-80) Gs, the rate of body weight gain of fabric is (112.39-113.24) %;
(4) fabric magnetic permeability slightly improves, and when not adding magnetic field, the magnetic permeability of nickel plating fabric is 1.009, and when field intensity is (60-80) Gs, the rate of body weight gain of fabric is 1.013; When not adding magnetic field, the magnetic permeability of copper facing fabric is 1.005, and when field intensity is (60-80) Gs, the magnetic permeability of fabric is 1.005; When not adding magnetic field, the rate of body weight gain of nickel plated copper fabric is 1.007, and when field intensity is (60-80) Gs, the rate of body weight gain of fabric is 1.009;
(5) volume specific resistance makes moderate progress, and when not adding magnetic field, the volume specific resistance of nickel plating fabric is 2.73 × 10
11, when field intensity is (60-80) Gs, the volume specific resistance of sample is 1.15 × 10
10-1.40 × 10
10; When not adding magnetic field, the volume specific resistance of copper facing fabric is 2.24 × 10
10, when field intensity is (60-80) Gs, the volume specific resistance of sample is 1.10 × 10
10-1.07 × 10
10; When not adding magnetic field, the volume specific resistance of nickel plated copper fabric is 1.24 × 10
11, when field intensity is (60-80) Gs, the volume specific resistance of sample is 7.32 × 10
10-7.85 × 10
10.
Claims (2)
1. a preparation method for textiles electroless copper nickelalloy under the action of a magnetic field, can be used for preparing the functional textile with excellent cupronickel coating.Its feature is as follows:
(1) experimental installation is containing field signal generating unit, water bath device and chemical experiment device, field signal generating unit sends even and stable low-intensity magnetic field, acts on the chemical experiment device region inside water bath device, to electroless copper nickelalloy experiment generation effect;
(2) chemical plating fluid formula has multiple, can carry out plating according to the material of textiles and processing requirement.
2. the preparation method of a kind of fabric as claimed in claim 1 electroless copper nickelalloy under the action of a magnetic field, is characterized in that comprising following specific experiment step:
(1) regulate water-bath height and the temperature of water bath device in experimental installation, make it stablize, the chemical experiment device that chemical reagent is housed is embedded in water bath device, regulates agitator height, make it embed in chemical reagent, put into pending fabric sample;
(2) open the power supply of field signal generating unit, the magneticstrength of experiment controls by output current value, and field strength range is 0-100Gs;
(3) phenomenon of chemical reaction and treatment time etc. are recorded, the electroless plating effect to analyze fabric such as the rate of body weight gain of test fabric sample, magnetic permeability and volume specific resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510144970.3A CN104775109A (en) | 2015-03-30 | 2015-03-30 | Preparation method for chemical plating of copper-nickel alloy onto textile under action of magnetic field |
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| CN201510144970.3A CN104775109A (en) | 2015-03-30 | 2015-03-30 | Preparation method for chemical plating of copper-nickel alloy onto textile under action of magnetic field |
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| CN201510144970.3A Pending CN104775109A (en) | 2015-03-30 | 2015-03-30 | Preparation method for chemical plating of copper-nickel alloy onto textile under action of magnetic field |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003064201A (en) * | 2001-08-28 | 2003-03-05 | National Institute Of Advanced Industrial & Technology | Internally metallized polymer composite and manufacturing method of the same |
| CN101108546A (en) * | 2007-08-30 | 2008-01-23 | 山东天诺光电材料有限公司 | Flexible material and method of manufacturing the same and use thereof |
| CN104014290A (en) * | 2014-06-17 | 2014-09-03 | 宋晓蕾 | Magneto-chemical experiment device for preparing functional textiles and experiment method |
-
2015
- 2015-03-30 CN CN201510144970.3A patent/CN104775109A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003064201A (en) * | 2001-08-28 | 2003-03-05 | National Institute Of Advanced Industrial & Technology | Internally metallized polymer composite and manufacturing method of the same |
| CN101108546A (en) * | 2007-08-30 | 2008-01-23 | 山东天诺光电材料有限公司 | Flexible material and method of manufacturing the same and use thereof |
| CN104014290A (en) * | 2014-06-17 | 2014-09-03 | 宋晓蕾 | Magneto-chemical experiment device for preparing functional textiles and experiment method |
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Application publication date: 20150715 |
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