CN107916168B - Surface wire drawing process for mobile phone card holder - Google Patents
Surface wire drawing process for mobile phone card holder Download PDFInfo
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- CN107916168B CN107916168B CN201711164934.9A CN201711164934A CN107916168B CN 107916168 B CN107916168 B CN 107916168B CN 201711164934 A CN201711164934 A CN 201711164934A CN 107916168 B CN107916168 B CN 107916168B
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M173/00—Lubricating compositions containing more than 10% water
- C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty oils
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/04—Elements
- C10M2201/041—Carbon; Graphite; Carbon black
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/283—Esters of polyhydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/287—Partial esters
- C10M2207/289—Partial esters containing free hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/08—Halogenated waxes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/12—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions obtained by phosphorisation of organic compounds, e.g. with PxSy, PxSyHal or PxOy
- C10M2223/121—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions obtained by phosphorisation of organic compounds, e.g. with PxSy, PxSyHal or PxOy of alcohols or phenols
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/02—Unspecified siloxanes; Silicones
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/02—Groups 1 or 11
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/08—Resistance to extreme temperature
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
Abstract
A surface wire drawing process for a mobile phone card holder comprises the following steps: preheating a clamping support before wire drawing; wire drawing, wherein the wire drawing liquid comprises the following components: the anti-wear lubricating agent comprises a graphene lubricant, emulsified silicone oil, an oiliness agent, an antioxidant, an anionic surfactant, an anti-wear agent, a metal anticorrosive agent and deionized water; thirdly, deoiling the drawn card holder, and washing after deoiling; soaking the degreased and washed card support in a microetching solution for 1-15 min at normal temperature, wherein the microetching solution comprises sodium phosphate, sodium nitrate, sodium fluoride, sodium carbonate and water, and washing after microetching; sealing the hot water; sixthly, drying. The wire drawing process disclosed by the invention not only can enable the wire drawing effect of the surface of the clamping support to be more uniform, but also has good oxidation resistance, wear resistance and corrosion resistance, the product quality can reach a high standard, the yield of subsequent oxidation of the product is improved by 15% -20%, waste can be greatly reduced, the production efficiency is improved, the cost is reduced, and better economic benefit is brought to enterprises.
Description
Technical Field
The invention relates to a surface treatment process for a mobile phone card holder, in particular to a surface wire drawing process for the mobile phone card holder.
Background
At present, the existing mobile phone card holder wire drawing process flow is as follows: drawing wire → degreasing → washing → drying → checking. The effect that anodic oxidation came out after the wire drawing is unsatisfactory always, and the problem that wire drawing depth and thickness differ often appears in the product after the oxidation, leads to the product wire drawing effect poor, and product quality is not good. The standard of the surface wire drawing of the mobile phone card holder is high, the limit range is narrow, the standard can not be achieved, and the performances of corrosion resistance, oxidation resistance, abrasion resistance and the like are not ideal.
In addition, according to actual measurement, the surface of the clamping support is subjected to certain temperature rise during wire drawing, and the contact conditions of parts of the die and the clamping support are different, so that the stress conditions are obviously different, a large temperature gradient exists on the clamping support, the heat distribution is not uniform, the deformation degree in the wire drawing process is different, and the wire drawing effect is not uniform.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provide the mobile phone card support surface wire drawing process which can ensure that the wire drawing effect of the card support surface is more uniform, has good oxidation resistance, abrasion resistance and corrosion resistance, can ensure that the product quality can reach high standard, can greatly improve the yield of subsequent oxidation of the product, reduces waste, improves the production efficiency and reduces the cost.
The invention adopts the following technical scheme:
a surface wire drawing process for a mobile phone card holder comprises the following steps:
preheating, namely preheating a clamping support to 60-80 ℃ before drawing;
wire drawing, wherein the wire drawing liquid comprises the following components in percentage by weight: 2-10% of a graphene lubricant, 1-2% of emulsified silicone oil, 1-2% of an oiliness agent, 0.2-0.5% of an antioxidant, 0.5-0.8% of an anionic surfactant, 0.2-0.4% of an antiwear agent, 0.4-0.5% of a metal anticorrosive agent and 80-95% of deionized water;
removing oil, namely removing oil from the drawn card holder, and washing the drawn card holder after oil removal;
performing micro-corrosion, namely soaking the card holder subjected to oil removal and water washing in a micro-corrosion solution for 1-15 min at normal temperature, wherein the micro-corrosion solution comprises the components of sodium phosphate, sodium nitrate, sodium fluoride, sodium carbonate and water, and performing water washing after micro-corrosion;
sealing the card holder in water at 80-100 ℃ for 0.5-3 min;
sixthly, drying.
Further, pentaerythritol oleate is used as the oiliness agent.
Further, the antioxidant is ascorbyl palmitate.
Further, the anionic surfactant adopts sodium dodecyl benzene sulfonate.
Further, the antiwear agent adopts chlorinated paraffin.
Further, the metal anticorrosive agent employs inositol hexaphosphate.
Further, the microetching liquid comprises the following components in percentage by concentration: 5-35 g/L sodium phosphate, 3-28 g/L sodium nitrate, 8-32 g/L sodium fluoride and 3-28 g/L sodium carbonate.
Furthermore, ultrapure water is adopted as water in the hot water sealing process.
Further, in the drying process, the drying temperature is 45-65 ℃, and the drying time is 5-15 min.
As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:
firstly, the clamping support is preheated before wire drawing, so that the temperature rise on the surface of the clamping support is reduced in the wire drawing process, the heat distribution is more uniform, and the difference of stress deformation degrees is smaller, so that the wire drawing effect is more uniform;
secondly, the consistency of the surface effect of the drawn wire can be enhanced by slightly corroding the card support after the drawn wire is cleaned and then sealing and drying the card support by using superheated water, so that the problems of different drawn wire depths and thicknesses on the surface of the card support are solved;
thirdly, the wire drawing liquid adopts a graphene lubricant, the graphene has excellent heat conductivity, the overall heat conductivity of the wire drawing liquid can be effectively improved, heat generated in the wire drawing process can be rapidly diffused, and the influence of overhigh local temperature on the wire drawing effect is avoided; the antioxidant, the antiwear agent and the metal anticorrosive agent are added into the wire drawing liquid, so that the oxidation resistance, the antiwear property and the anticorrosive property of the wire drawn by the Kanto can be effectively improved;
in a word, through the wire drawing process, the wire drawing effect on the surface of the clamping support is more uniform, the wire drawing process has good oxidation resistance, abrasion resistance and corrosion resistance, the product quality can reach a high standard, the yield of subsequent oxidation of the product is improved by 15-20%, waste can be greatly reduced, the production efficiency is improved, the cost is reduced, and better economic benefit is brought to enterprises.
Detailed Description
The invention is further described below by means of specific embodiments.
Example one
The invention relates to a surface wire drawing process for a mobile phone card holder, which comprises the following steps:
preheating, namely preheating a clamping support to 60 ℃ before drawing;
wire drawing, wherein the wire drawing liquid comprises the following components in percentage by weight: 2% of graphene lubricant, 1% of emulsified silicone oil, 2% of pentaerythritol oleate, 0.2% of ascorbyl palmitate, 0.5% of sodium dodecyl benzene sulfonate, 0.2% of chlorinated paraffin, 0.4% of inositol hexaphosphate and 80% of deionized water;
removing oil, namely removing oil from the drawn card holder, and washing the drawn card holder after oil removal;
fourthly, micro-corrosion, namely soaking the card holder after oil removal and water washing in micro-corrosion liquid for 1min at normal temperature, wherein the micro-corrosion liquid comprises the following components in percentage by concentration: 5g/L of sodium phosphate, 3g/L of sodium nitrate, 8g/L of sodium fluoride, 3g/L of sodium carbonate and the balance of water, and washing with water after micro-corrosion;
sealing the card support in ultrapure water at 80 ℃ for 0.5min by hot water sealing, protecting the surface effect after micro corrosion, prolonging the oxidation time of the surface and reserving enough processing time for the next procedure;
sixthly, drying for 5min at the drying temperature of 45 ℃.
Example two
The invention relates to a surface wire drawing process for a mobile phone card holder, which comprises the following steps:
preheating, namely preheating a clamping support to 80 ℃ before drawing;
wire drawing, wherein the wire drawing liquid comprises the following components in percentage by weight: 10% of graphene lubricant, 2% of emulsified silicone oil, 2% of pentaerythritol oleate, 0.5% of ascorbyl palmitate, 0.8% of sodium dodecyl benzene sulfonate, 0.4% of chlorinated paraffin, 0.5% of inositol hexaphosphate and 95% of deionized water;
removing oil, namely removing oil from the drawn card holder, and washing the drawn card holder after oil removal;
fourthly, micro-corrosion, namely soaking the card holder after oil removal and water washing in micro-corrosion liquid for 15min at normal temperature, wherein the micro-corrosion liquid comprises the following components in percentage by concentration: 35g/L of sodium phosphate, 28g/L of sodium nitrate, 32g/L of sodium fluoride, 28g/L of sodium carbonate and the balance of water, and washing with water after micro-corrosion;
sealing the card support in 100 ℃ ultrapure water for 3min by hot water sealing, protecting the surface effect after micro corrosion, prolonging the oxidation time of the surface and reserving enough processing time for the next procedure;
sixthly, drying at 65 ℃ for 15 min.
EXAMPLE III
The invention relates to a surface wire drawing process for a mobile phone card holder, which comprises the following steps:
preheating, namely preheating a clamping support to 70 ℃ before drawing;
wire drawing, wherein the wire drawing liquid comprises the following components in percentage by weight: 6% of graphene lubricant, 1.5% of emulsified silicone oil, 1.5% of pentaerythritol oleate, 0.35% of ascorbyl palmitate, 0.65% of sodium dodecyl benzene sulfonate, 0.3% of chlorinated paraffin, 0.45% of inositol hexaphosphate and 90% of deionized water;
removing oil, namely removing oil from the drawn card holder, and washing the drawn card holder after oil removal;
fourthly, micro-corrosion, namely soaking the card holder after oil removal and water washing in micro-corrosion liquid for 7min at normal temperature, wherein the micro-corrosion liquid comprises the following components in percentage by concentration: 20g/L of sodium phosphate, 15g/L of sodium nitrate, 20g/L of sodium fluoride, 18g/L of sodium carbonate and the balance of water, and washing with water after micro-corrosion;
sealing the card holder in ultra-pure water at 90 ℃ for 2min by hot water sealing, protecting the surface effect after micro corrosion, prolonging the oxidation time of the surface and reserving enough processing time for the next procedure;
sixthly, drying for 10min at the drying temperature of 55 ℃.
The card support obtained by the wire drawing process of the three embodiments has more uniform surface wire drawing effect, good oxidation resistance, abrasion resistance and corrosion resistance, the product quality can reach a high standard, and the yield of subsequent oxidation of the product is improved by 15-20%.
The above description is only three specific embodiments of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.
Claims (9)
1. A surface wire drawing process for a mobile phone card holder is characterized by comprising the following steps: the method comprises the following steps:
preheating, namely preheating a clamping support to 60-80 ℃ before drawing;
wire drawing, wherein the wire drawing liquid comprises the following components in percentage by weight: 2-10% of a graphene lubricant, 1-2% of emulsified silicone oil, 1-2% of an oiliness agent, 0.2-0.5% of an antioxidant, 0.5-0.8% of an anionic surfactant, 0.2-0.4% of an antiwear agent, 0.4-0.5% of a metal anticorrosive agent and 80-95% of deionized water;
removing oil, namely removing oil from the drawn card holder, and washing the drawn card holder after oil removal;
performing micro-corrosion, namely soaking the card holder subjected to oil removal and water washing in a micro-corrosion solution for 1-15 min at normal temperature, wherein the micro-corrosion solution comprises the components of sodium phosphate, sodium nitrate, sodium fluoride, sodium carbonate and water, and performing water washing after micro-corrosion;
sealing the card holder in water at 80-100 ℃ for 0.5-3 min;
sixthly, drying.
2. The surface drawing process for the mobile phone card holder as claimed in claim 1, wherein the surface drawing process comprises the following steps: the oiliness agent is pentaerythritol oleate.
3. The surface drawing process for the mobile phone card holder as claimed in claim 1, wherein the surface drawing process comprises the following steps: the antioxidant adopts ascorbyl palmitate.
4. The surface drawing process for the mobile phone card holder as claimed in claim 1, wherein the surface drawing process comprises the following steps: the anionic surfactant is sodium dodecyl benzene sulfonate.
5. The surface drawing process for the mobile phone card holder as claimed in claim 1, wherein the surface drawing process comprises the following steps: the antiwear agent is chlorinated paraffin.
6. The surface drawing process for the mobile phone card holder as claimed in claim 1, wherein the surface drawing process comprises the following steps: the metal corrosion inhibitor adopts phytate.
7. The surface drawing process for the mobile phone card holder as claimed in claim 1, wherein the surface drawing process comprises the following steps: the microetching liquid comprises the following components in percentage by concentration: 5-35 g/L sodium phosphate, 3-28 g/L sodium nitrate, 8-32 g/L sodium fluoride and 3-28 g/L sodium carbonate.
8. The surface drawing process for the mobile phone card holder as claimed in claim 1, wherein the surface drawing process comprises the following steps: and ultrapure water is adopted as water in the hot water sealing process.
9. The surface drawing process for the mobile phone card holder as claimed in claim 1, wherein the surface drawing process comprises the following steps: in the drying process, the drying temperature is 45-65 ℃, and the drying time is 5-15 min.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711164934.9A CN107916168B (en) | 2017-11-21 | 2017-11-21 | Surface wire drawing process for mobile phone card holder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711164934.9A CN107916168B (en) | 2017-11-21 | 2017-11-21 | Surface wire drawing process for mobile phone card holder |
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| CN107916168A CN107916168A (en) | 2018-04-17 |
| CN107916168B true CN107916168B (en) | 2020-10-16 |
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| CN113146425B (en) * | 2021-02-09 | 2022-09-09 | 河南恒创能科金属制品有限公司 | Metal wire drawing process for deep wire drawing |
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| CN107299347A (en) * | 2017-07-12 | 2017-10-27 | 合肥雅克丽新型建材有限公司 | A kind of process of surface treatment of door and window aluminium alloy extrusions |
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| CN103668193A (en) * | 2012-09-01 | 2014-03-26 | 无锡新大中薄板有限公司 | Four-element zinc-tin-nickel-iron electroplating technique of aluminum alloy plate |
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