CN102776494A - Peptizing solution for metalized modification on surface of macromolecule material - Google Patents
Peptizing solution for metalized modification on surface of macromolecule material Download PDFInfo
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- CN102776494A CN102776494A CN2012102837670A CN201210283767A CN102776494A CN 102776494 A CN102776494 A CN 102776494A CN 2012102837670 A CN2012102837670 A CN 2012102837670A CN 201210283767 A CN201210283767 A CN 201210283767A CN 102776494 A CN102776494 A CN 102776494A
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Abstract
The invention relates to a peptizing solution for metalized modification on a surface of macromolecule material. The peptizing solution comprises acid and complexant. The acid is any combination of one or two or more of inorganic acid or organic acid; the complexant is any combination of one or two or more of organic complexant or inorganic complexant; the content of the acid in the peptizing solution is 5-200ml/l; and the content of the complexant in the peptizing solution is 0.1-100g/l. According to the invention, the peptizing solution is composed of the acid and the complexant and is characterized by strong peptizing capacity, good stability, hard plating on hangers, long service life and the like.
Description
Technical field
The present invention relates to a kind of sol solution of separating, especially relate to a kind of sol solution of separating that is used for the polymer surface metalized modified.
Background technology
Because of unique, the easy modification of macromolecular material structure, easy processing; Make it have incomparable, the irreplaceable excellent properties of other materials; Be widely used in science and technology, national defense construction and national economy every field, become in the modern society life clothing, food, lodging and transportion--basic necessities of life and use all respects indispensable material.Polymer surface is through after the metalized modified; In the macromolecular material characteristic that keeps self, had Special metallic features again; Like the ornamental and wear resistance of all kinds of metallic luster, electroconductibility, shielding etc.; Have the incomparable performance of general macromolecular material and metallic substance, have unique and using value widely.
The domestic method that polymer surface carries out metalized modified has: gold doping belongs to powder or metal-salt or the like in chemical treatment, vacuum plating, spraying plating and the macromolecular material.Vacuum plating and spraymetal rete as thin as a wafer, its conductivity, shielding properties and wear resisting property are relatively poor; Gold doping belongs to powder or metal-salt in the macromolecular material, and operating method is loaded down with trivial details, cost is high, decorate properties is poor, uses few.Method of chemical treatment is the widest method of modifying of present application surface, has ornamental strong, characteristics such as bonding force is good, conductivity is excellent, metal layer thickness is controlled.
High polymer material chemical method modified technique flow process is: oil removing → alligatoring → precious metal colloid activation → dispergation → chemistry applies, and finally makes polymer surface adhesion metal conductive layer.
Oil removing can be adopted alkalescence or acid deoiling agent, and purpose is to remove surface and oil contaminant.Alligatoring can be used mechanical grinding, also can adopt chemical Treatment, and purpose is to make polymer surface have nano and micro relief, helps the sticking power of colloidal absorption and washing layer.The precious metal colloid activation solution is mainly formed by containing colloid that fine particle of noble metal such as gold, rhodium, palladium and tin ion constitute etc.; The most frequently used for containing palladium/Bivalent Tin colloidal activation solution; The activatory effect is the colloidal solid at polymer surface absorption precious metal, for follow-up chemistry applies catalyzer is provided.
The effect of " dispergation " is the Bivalent Tin of removing in the precious metal colloid particle that polymer surface adsorbs in activated solution, lets fine particle of noble metal effectively come out at material surface.When macromolecular material was dipped in the chemical coating solution, the fine particle of noble metal that effectively exposes applied chemistry and plays katalysis, made the polymer surface deposition go up metallic diaphragm.Therefore, separate glue process the metallization of polymer surface is played the most important effect of forming a connecting link.
After dispergation is handled, get into chemistry and apply operation, be generally chemical sinking nickel or electroless copper plating technology, this procedure impels polymer surface finally to have the good metal attribute.Macromolecular material through above-mentioned processing after, have good conductivity, can apply certain thickness all kinds of metallic diaphragm again on the surface according to the use needs, make macromolecular material have various metal properties.
Now the sol solution of separating commonly used is mainly on the market: sulfuric acid, hydrochloric acid, sodium hydroxide, sodium hypophosphite etc., they have following common shortcoming: 1, work-ing life short, generally be no more than and just must change in a week; 2, need higher working concentration, all need more than the 100ml/l like sulfuric acid, hydrochloric acid etc., sodium hydroxide, sodium hypophosphite need more than the 50g/l; Phenomenon appears plating on plating leakage, the hanger etc. in 3, poor stability easily in the use; 4, the dispergation ability is relatively poor, needs the precious metal colloid of polymer surface absorption higher concentration, could guarantee that macromolecular material forms complete metal level in chemical coating processing, increased processing cost.
In addition; The method that also has the acidity of being employed in to separate oxidizer in the sol solution is carried out dispergation; But because noble metal granule is a nanoscale size in the precious metal colloid; The oxidation capacity of oxygenant is extremely strong under the acidic conditions, so this sol solution of separating can cause oxygenant that noble metal granule is formed certain dissolving, is prone to cause chemical metallizing layer imperfect.
Summary of the invention
To the deficiency of prior art, the invention provides a kind of sol solution of separating that is used for the polymer surface metalized modified.
A kind of sol solution of separating that is used for the polymer surface metalized modified; The described sol solution of separating comprises acid and complexing agent; Described acid is a kind of or arbitrary combination more than two kinds in mineral acid or the organic acid, and described complexing agent is a kind of or arbitrary combination more than two kinds in organic complexing agent or the inorganic complexing agent; The consumption of described acid in separating sol solution is 5 ~ 200ml/l, and the consumption of described complexing agent in separating sol solution is 0.1 ~ 100g/l.
Preferably, described mineral acid is one of following or the arbitrary combination more than two kinds: hydrochloric acid, sulfuric acid, phosphoric acid, hydrofluoric acid, fluoroboric acid, silicofluoric acid.
Preferably, described organic acid is one of following or the arbitrary combination more than two kinds: organic sulfonic acid, organic carboxyl acid, organic phospho acid.
Preferably, described inorganic complexing agent is the fluoride ion compound, and described fluoride ion compound is one of following or the arbitrary combination more than two kinds: Sodium Fluoride, Potassium monofluoride, Neutral ammonium fluoride, matt salt, hydrofluoric acid.
Preferably, described organic complexing agent is one of following or the arbitrary combination more than two kinds: organic carboxyl acid and salt thereof, organic amine complexing agent and organic phosphine complexing agent.
Preferably, described organic carboxyl acid and salt thereof are one of following: Hydrocerol A, Sunmorl N 60S, lactic acid, oxysuccinic acid, oxalic acid, propanedioic acid, oxyacetic acid; Described organic amine complexing agent is one of following: YD 30, oxyacetic acid, thanomin, trolamine, quadrol, diethylenetriamine, triethylene tetramine; Described organic phosphine complexing agent is one of following: hydroxy ethylene diphosphonic acid, ATMP, 2-HPAA.
Preferably, the consumption of described acid in separating sol solution is 10 ~ 80ml/l.
Preferably, the consumption of described complexing agent in separating sol solution is 0.5 ~ 50g/l.
Principle of work of the present invention: acid has certain solvency action to the Bivalent Tin in the colloid; And complexing agent has complexing and the stannous effect of dissolving simultaneously; Stannous peeling off in the colloid quickened in the existence of complexing agent, make that Bivalent Tin peels off sooner, more thorough, can reduce the consumption of acid simultaneously; Simultaneously, the complexing agent of separating in the sol solution effectively carries the metals ion of into separating sol solution in the complexing removal part processing process, and the stability that sol solution is separated in assurance prolongs the work-ing life of separating sol solution.
The sol solution of separating of the present invention is made up of acid and certain complexing agent, has characteristics such as the dispergation ability is strong, good stability, the difficult upward plating of hanger, long service life.
Embodiment
Below in conjunction with specific embodiment the present invention is described further, but protection scope of the present invention is not limited to this.
A kind of sol solution of separating that is used for the polymer surface metalized modified; The described sol solution of separating comprises acid and complexing agent; Described acid is a kind of or arbitrary combination more than two kinds in mineral acid or the organic acid, and described complexing agent is a kind of or arbitrary combination more than two kinds in organic complexing agent or the inorganic complexing agent.
Select for use the present invention to separate 7 groups of sol solutions, and select for use 4 groups commonly used to separate sol solution as control group.
The composition that 7 groups of the present invention separate sol solution is following:
1 group: the consumption of hydrochloric acid in separating sol solution is 50ml/l, and the consumption of Sodium Fluoride in separating sol solution is 10g/l;
2 groups: the consumption of sulfuric acid in separating sol solution is 30ml/l, and the consumption of Hydrocerol A in separating sol solution is 5g/l;
3 groups: the consumption of phosphoric acid in separating sol solution is 80ml/l, and the consumption of YD 30 in separating sol solution is 20g/l;
4 groups: the consumption of hydrofluoric acid in separating sol solution is 20ml/l, and the consumption of hydroxy ethylene diphosphonic acid in separating sol solution is 40g/l;
5 groups: the consumption of fluoroboric acid in separating sol solution is 10ml/l, and the consumption of Sunmorl N 60S in separating sol solution is 2g/l;
6 groups: the consumption of silicofluoric acid in separating sol solution is 40ml/l, and the consumption of methylsulphonic acid in separating sol solution is 10ml/l, and the consumption of matt salt in separating sol solution is 10g/l;
7 groups: the consumption of acetate in separating sol solution is 25ml/l, and the consumption of sulfuric acid in separating sol solution is 10ml/l, and the consumption of lactic acid in separating sol solution is 2g/l, and the consumption of thanomin in separating sol solution is 5g/l;
The composition that 4 groups of control groups are separated sol solution is following:
I: the consumption of hydrochloric acid in separating sol solution is 150ml/l,
II: the consumption of sulfuric acid in separating sol solution is 100ml/l,
III: the consumption of sodium hypophosphite in separating sol solution is 80g/l,
IV: the consumption of sodium hydroxide in separating sol solution is 50g/l.
Below be the concrete operations of high polymer material chemical method modified technique under three kinds of different conditions:
1. macromolecular material epoxy resin (like wiring board) is through oil removing; Alligatoring in containing ydrogen peroxide 50 and vitriolic solution;, soak and carried out activation treatment in 5 minutes with under the temperature 30 degree conditions through colloidal pd activation solution (hydrochloric acid 50ml/l, sodium-chlor 200g/l BPA-1 5ml/l); Adopt the above-mentioned sol solution of respectively separating to carry out the dispergation processing again, carry out electroless copper plating at last and handle.
2. polymer material polyurethane sponge process oil removing, alligatoring in containing potassium permanganate and vitriolic solution, the oxalic acid reduction is handled; (BPM-1 200ml/l) handled in the surface adjustment, through colloidal pd activation solution (hydrochloric acid 250ml/l, tin protochloride 2g/l; BPA-1 3ml/l) with 30 degree, soaks and carried out activation treatment in 3 minutes, adopt the above-mentioned sol solution of separating to carry out the dispergation processing again; Use chemical sinking nickel solution (E300A 40 ml/l at last; E300B 60 ml/l, pH value 8.5) with under the temperature 32 degree conditions, soak and carried out coating processing in 8 minutes.
3. high-molecular material A BS (acrylonitrile-butadiene-styrene copolymer) is through oil removing, and roughening treatment in containing chromic anhydride, vitriolic solution is through chromic anhydride reduction processing (BPR-1 20 ml/l; Hydrochloric acid 100 ml/l), pass through colloidal pd activation solution (hydrochloric acid 250 ml/l, tin protochloride 2g/l again; BPA-1 3 ml/l) with under the temperature 30 degree conditions, soak and to carry out activation treatment in 3 minutes; Adopt the above-mentioned sol solution of separating to carry out the dispergation processing, use chemical sinking nickel solution (E300A 40 ml/l, E300B 60 ml/l at last; PH value 8.5), soaks and carried out coating processing in 8 minutes with under the temperature 32 degree conditions.
BPA-1 in the aforesaid operations, BPM-1, BPR-1, E300A, E300B are Hangzhou Dongfang Surface Technology Co., Ltd.'s commodity.
After adopting different dispergation solution-treated in the above-mentioned concrete operations 1,2,3, plate phenomenon (the green glue coating that colludes is soaked on the hanger surface) on the integrity degree of polymer surface metal refining and the hanger in treating processes, the result is as shown in table 1:
Table 1
Can know by table 1 result; Adopt hydrochloric acid (I group), sulfuric acid (II group), sodium hypophosphite (III group) technology as dispergator; The integrity degree of polymer surface metal refining is all undesirable; If reach the integrity of coating 100%, then must improve the consumption of precious metal colloid acvator BPA-1 in the treatment process, this will increase running cost greatly.Adopt sodium hydroxide solution (IV group) dispergation, hanger is seriously gone up plating, influences actual production, is not suitable for the automatic production line operation.
Adopt the sol solution of separating of 1-7 of the present invention group, the integrity degree of polymer surface metal refining is good, plating situation on the no hanger, and work-ing life all more than one month, and the general life-span of sol solution of relatively separating of I-IV is no more than a week.
Adopt the sol solution of separating of the present invention, can obviously reduce the replacing of solution, thereby reduce discharge of wastewater, practice thrift cost, also improved the stability of production technique simultaneously.
Claims (8)
1. sol solution of separating that is used for the polymer surface metalized modified; It is characterized in that: the described sol solution of separating comprises acid and complexing agent; Described acid is a kind of or arbitrary combination more than two kinds in mineral acid or the organic acid, and described complexing agent is a kind of or arbitrary combination more than two kinds in organic complexing agent or the inorganic complexing agent; The consumption of described acid in separating sol solution is 5 ~ 200ml/l, and the consumption of described complexing agent in separating sol solution is 0.1 ~ 100g/l.
2. the sol solution of separating that is used for the polymer surface metalized modified according to claim 1 is characterized in that: described mineral acid is one of following or the arbitrary combination more than two kinds: hydrochloric acid, sulfuric acid, phosphoric acid, hydrofluoric acid, fluoroboric acid, silicofluoric acid.
3. the sol solution of separating that is used for the polymer surface metalized modified according to claim 1 is characterized in that: described organic acid is one of following or the arbitrary combination more than two kinds: organic sulfonic acid, organic carboxyl acid, organic phospho acid.
4. the sol solution of separating that is used for the polymer surface metalized modified according to claim 1; It is characterized in that: described inorganic complexing agent is the fluoride ion compound, and described fluoride ion compound is one of following or the arbitrary combination more than two kinds: Sodium Fluoride, Potassium monofluoride, Neutral ammonium fluoride, matt salt, hydrofluoric acid.
5. the sol solution of separating that is used for the polymer surface metalized modified according to claim 1 is characterized in that: described organic complexing agent is one of following or the arbitrary combination more than two kinds: organic carboxyl acid and salt thereof, organic amine complexing agent, organic phosphine complexing agent.
6. the sol solution of separating that is used for the polymer surface metalized modified according to claim 5 is characterized in that: described organic carboxyl acid and salt thereof are one of following: Hydrocerol A, Sunmorl N 60S, lactic acid, oxysuccinic acid, oxalic acid, propanedioic acid, oxyacetic acid; Described organic amine complexing agent is one of following: YD 30, oxyacetic acid, thanomin, trolamine, quadrol, diethylenetriamine, triethylene tetramine; Described organic phosphine complexing agent is one of following: hydroxy ethylene diphosphonic acid, ATMP, 2-HPAA.
7. the sol solution of separating that is used for the polymer surface metalized modified according to claim 1 is characterized in that: the consumption of described acid in separating sol solution is 10 ~ 80ml/l.
8. the sol solution of separating that is used for the polymer surface metalized modified according to claim 1 is characterized in that: the consumption of described complexing agent in separating sol solution is 0.5 ~ 50g/l.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556135A (en) * | 2013-11-07 | 2014-02-05 | 杭州东方表面技术有限公司 | Peptization solution for metalizing modification of plastic surface |
| CN107630208A (en) * | 2017-08-10 | 2018-01-26 | 中国科学院长春应用化学研究所 | A kind of plastic chemical plating solid degumming agent and preparation method thereof, application method and application |
| CN107740073A (en) * | 2017-08-24 | 2018-02-27 | 深圳市新日东升电子材料有限公司 | Reduced form accelerator for soft board electroless copper and its preparation method and application |
| CN107904636A (en) * | 2017-11-24 | 2018-04-13 | 广东埃德伟控汽车部件有限公司 | A kind of acid double-colored material plating solution glue and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101928937A (en) * | 2009-06-22 | 2010-12-29 | 比亚迪股份有限公司 | Colloid palladium activation solution, preparation method thereof and non-metal surface activation method |
| CN101962763A (en) * | 2009-07-22 | 2011-02-02 | 比亚迪股份有限公司 | Chemical plating peptizing liquid and method for performing non-metal surface treatment |
-
2012
- 2012-08-10 CN CN2012102837670A patent/CN102776494A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101928937A (en) * | 2009-06-22 | 2010-12-29 | 比亚迪股份有限公司 | Colloid palladium activation solution, preparation method thereof and non-metal surface activation method |
| CN101962763A (en) * | 2009-07-22 | 2011-02-02 | 比亚迪股份有限公司 | Chemical plating peptizing liquid and method for performing non-metal surface treatment |
Non-Patent Citations (1)
| Title |
|---|
| 程沪生: "也谈"ABS 塑料化学镀镍工艺"", 《电镀与涂饰》, vol. 26, no. 7, 31 July 2007 (2007-07-31) * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556135A (en) * | 2013-11-07 | 2014-02-05 | 杭州东方表面技术有限公司 | Peptization solution for metalizing modification of plastic surface |
| CN103556135B (en) * | 2013-11-07 | 2015-12-09 | 杭州东方表面技术有限公司 | A kind of solution sol solution for metallization of plastic surface modification |
| CN107630208A (en) * | 2017-08-10 | 2018-01-26 | 中国科学院长春应用化学研究所 | A kind of plastic chemical plating solid degumming agent and preparation method thereof, application method and application |
| CN107740073A (en) * | 2017-08-24 | 2018-02-27 | 深圳市新日东升电子材料有限公司 | Reduced form accelerator for soft board electroless copper and its preparation method and application |
| CN107904636A (en) * | 2017-11-24 | 2018-04-13 | 广东埃德伟控汽车部件有限公司 | A kind of acid double-colored material plating solution glue and preparation method thereof |
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Application publication date: 20121114 |