CN107474289A - A kind of process of surface treatment of notebook computer casing moulding - Google Patents

A kind of process of surface treatment of notebook computer casing moulding Download PDF

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Publication number
CN107474289A
CN107474289A CN201710613097.7A CN201710613097A CN107474289A CN 107474289 A CN107474289 A CN 107474289A CN 201710613097 A CN201710613097 A CN 201710613097A CN 107474289 A CN107474289 A CN 107474289A
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parts
shell
notebook computer
processing
acid
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刘晓春
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Anhui Shengli Precision Manufacturing Technology Co Ltd
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Anhui Shengli Precision Manufacturing Technology Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/0009—After-treatment of articles without altering their shape; Apparatus therefor using liquids, e.g. solvents, swelling agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/14—Chemical modification with acids, their salts or anhydrides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D201/00—Coating compositions based on unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • C08K2003/3045—Sulfates
    • C08K2003/3063—Magnesium sulfate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/062—HDPE

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A kind of process of surface treatment of notebook computer casing moulding, is related to notebook computer shell processing technique field, after being polished by early stage, then carries out dedusting and destatics, ungrease treatment, acidification, can be prepared after spray painting processing.Beneficial effects of the present invention are：Present invention process is scientific and reasonable, novel in design, the processing mode talked about by system specifications, carries out respective surfaces processing, and playing the notebook computer shell after processing has a high temperature resistant, the tensile resistance of high intensity, superior performance, and using effect is good.

Description

A kind of process of surface treatment of notebook computer casing moulding
Technical field
The present invention relates to notebook computer shell processing technique field, and in particular to a kind of table of notebook computer casing moulding Face handling process.
Background technology
Notebook computer, also known as notes type, portable or kneetop computer, it is a kind of small-sized, PC for being easily carried. The weight of notebook computer is generally heavy 1-3 kilograms, and its development trend is that volume is less and less, and weight is more and more lighter, and function Stronger and stronger, as Netbook, that is, the net book being commonly called as, notebook computer are its Portable belt with the PC main distinction Property.
Because the living standard of people gradually steps up, and gradual perfect based on the information age, the market of notebook computer Recoverable amount also increases all the more, therefore the notebook computer of high-quality is also the necessary technology that current each enterprise falls over each other research and development, is taken down notes Intuitively quality is by being shown on shell to this computer, and shell when being processed accordingly, is all to use injection side Formula is process, and then carries out follow-up finishing, is prepared so as to realize, and in the finishing of current notebook computer shell, one As simply realized using common grinding and buffing, in such subsequent treatment, do not ensure that the actual quality of shell, and Shell be cannot guarantee that in subsequent use, there is permanent high-quality performance, therefore, outside a kind of notebook of systematic science Shell process of surface treatment, it is the emphasis that current enterprise is researched and developed.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of scientific and reasonable, and processing technology is easy and effective, ensures pen Remember the process of surface treatment of the superior notebook computer casing moulding of this computer casing quality.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of process of surface treatment of notebook computer casing moulding, it is characterised in that：Including following processing steps：
1) after the notebook computer shell after injection molding is cooled down, unified storage, and ensure the shell after injection without Large-scale crackle and pit-hole；
2) shell after above-mentioned collection is subjected to corresponding grinding process, first used for the larger case surface of defect 400 mesh sand paper are polished in advance, are then finely polished using the sand paper of 1000-1200 mesh again, the less shell of defect Surface, directly polished using 1000-1200 mesh sand paper；
3) outer casing member after above-mentioned polishing is subjected to dedusting using dedusting rifle and dedusting gauze and destaticed, described dedusting Gauze is when carrying out electrostatic removing, after being soaked using deionized water, ensures the quickness and high efficiency that electrostatic is removed；
4) shell after above-mentioned steps 3 are handled carries out ungrease treatment, and during degreasing, degreasing agent uses sodium gluconate 30- 40 parts, compound surfactant 60-80 parts, compounding Organic Alcohol 10-15 parts compounded, after above-mentioned degreasing agent degreasing, then Carried out 4-5 times after cleaning repeatedly using clear water, naturally dry or surface drying；
5) shell after above-mentioned steps 4 are handled, carries out acidification again, during processing, using sulfuric acid, complex acid and secondary chlorine Acid is according to 1:2:5 amount is compounded, and prepares acid solution, after then carrying out acidifying immersion 2-3min to shell using acid solution, is taken out, Carried out again using clear water after cleaning 3-5 times, naturally dry or surface drying；
6) shell after above-mentioned steps 5 are handled, spray painting processing is carried out, then in the drying room that temperature is 120-150 DEG C Carry out drying and processing；
Described paint is made of following raw material：Ethanol 10-12 parts, resin 25-35 parts, high density polyethylene (HDPE) 6-8 parts, Magnesium sulfate 2-4 parts, polypropylene 6-8 parts, polysiloxanes 5-7 parts, defoamer 6-8 parts, linoleic acid 10-20 parts, ethanedioic acid polyester 8- 10 parts, propane diols 6-8 parts, titanium dioxide 1-3 parts, talcum powder 3-5 parts, turpentine oil 2-4 parts, kaolin 3-5 parts；
Above-mentioned paint in the preparation, is prepared using following step：
1., by resin, high density polyethylene (HDPE) add reactor in, warming while stirring, speed of agitator 600-800r/ Min, mixing time control is in 25-35min, when temperature rises to 150-160 DEG C, adds ethanol, magnesium sulfate, polypropylene, poly- Siloxanes and defoamer continue warming while stirring, when temperature rises to 200-220 DEG C, insulation reaction 30min；
2., the reactor of step 1 is cooled to 100 degree, then add titanium dioxide, talcum powder, turpentine oil and kaolinite wherein Soil, then 8-10min is stirred with 600-800r/min rotating speed, obtain crude oil paint；
3., by thick paint mill 20 minutes made from 2 steps, then by the linoleic acid in raw material, ethanedioic acid polyester, the third two Alcohol is added thereto, and after regrinding, after being incubated 120-150min, is prepared.
In the present invention, after being polished by early stage, then carry out dedusting and destatic, ungrease treatment, acidification, spray painting processing After can be prepared, carry out the abundant effectively processing of case surface by scientific and reasonable standardization processing, and by using Comparatively superior paint is sprayed, and is realized the overall treatment of shell, be ensure that quality.
Beneficial effects of the present invention are：Present invention process is scientific and reasonable, novel in design, the processing side talked about by system specifications Formula, respective surfaces processing is carried out, playing the notebook computer shell after processing has high temperature resistant, the tensile resistance of high intensity, performance Superior, using effect is good.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below The example for closing embodiment is described in further details to the present invention.
Embodiment 1
A kind of process of surface treatment of notebook computer casing moulding, including following processing steps：
1) after the notebook computer shell after injection molding is cooled down, unified storage, and ensure the shell after injection without Large-scale crackle and pit-hole；
2) shell after above-mentioned collection is subjected to corresponding grinding process, first used for the larger case surface of defect 400 mesh sand paper are polished in advance, are then finely polished using the sand paper of 1000 mesh again, the less case surface of defect, Directly polished using 1000 mesh sand paper；
3) outer casing member after above-mentioned polishing is subjected to dedusting using dedusting rifle and dedusting gauze and destaticed, described dedusting Gauze is when carrying out electrostatic removing, after being soaked using deionized water, ensures the quickness and high efficiency that electrostatic is removed；
4) shell after above-mentioned steps 3 are handled carries out ungrease treatment, and during degreasing, degreasing agent uses sodium gluconate 30 10 parts part, 60 parts of compound surfactant, compounding of Organic Alcohol are compounded, after above-mentioned degreasing agent degreasing, then using clear water Carry out 4 times after cleaning repeatedly, naturally dry or surface drying；
5) shell after above-mentioned steps 4 are handled, carries out acidification again, during processing, using sulfuric acid, complex acid and secondary chlorine Acid is according to 1:2:5 amount is compounded, and prepares acid solution, after then carrying out acidifying immersion 2min to shell using acid solution, is taken out, then Carried out using clear water after cleaning 3 times, naturally dry or surface drying；
6) shell after above-mentioned steps 5 are handled, spray painting processing is carried out, is then carried out in the drying room that temperature is 120 DEG C Drying and processing；
Described paint is made of following raw material：10 parts of ethanol, 25 parts of resin, 6 parts of high density polyethylene (HDPE), magnesium sulfate 2 Part, 6 parts of polypropylene, 5 parts of polysiloxanes, 6 parts of defoamer, 10 parts of linoleic acid, 8 parts of ethanedioic acid polyester, 6 parts of propane diols, titanium dioxide 1 Part, 3 parts of talcum powder, 2 parts of turpentine oil, 3 parts of kaolin；
Above-mentioned paint in the preparation, is prepared using following step：
1., by resin, high density polyethylene (HDPE) add reactor in, warming while stirring, speed of agitator 600r/min, Mixing time is controlled in 25min, when temperature rises to 150 DEG C, adds ethanol, magnesium sulfate, polypropylene, polysiloxanes and defoaming Agent continues warming while stirring, when temperature rises to 200 DEG C, insulation reaction 30min；
2., the reactor of step 1 is cooled to 100 degree, then add titanium dioxide, talcum powder, turpentine oil and kaolinite wherein Soil, then 8min is stirred with 600r/min rotating speed, obtain crude oil paint；
3., by thick paint mill 20 minutes made from 2 steps, then by the linoleic acid in raw material, ethanedioic acid polyester, the third two Alcohol is added thereto, and after regrinding, after being incubated 120min, is prepared.
Embodiment 2
A kind of process of surface treatment of notebook computer casing moulding, including following processing steps：
1) after the notebook computer shell after injection molding is cooled down, unified storage, and ensure the shell after injection without Large-scale crackle and pit-hole；
2) shell after above-mentioned collection is subjected to corresponding grinding process, first used for the larger case surface of defect 400 mesh sand paper are polished in advance, are then finely polished using the sand paper of 1200 mesh again, the less case surface of defect, Directly polished using 1200 mesh sand paper；
3) outer casing member after above-mentioned polishing is subjected to dedusting using dedusting rifle and dedusting gauze and destaticed, described dedusting Gauze is when carrying out electrostatic removing, after being soaked using deionized water, ensures the quickness and high efficiency that electrostatic is removed；
4) shell after above-mentioned steps 3 are handled carries out ungrease treatment, and during degreasing, degreasing agent uses sodium gluconate 40 15 parts part, 80 parts of compound surfactant, compounding of Organic Alcohol are compounded, after above-mentioned degreasing agent degreasing, then using clear water Carry out 5 times after cleaning repeatedly, naturally dry or surface drying；
5) shell after above-mentioned steps 4 are handled, carries out acidification again, during processing, using sulfuric acid, complex acid and secondary chlorine Acid is according to 1:2:5 amount is compounded, and prepares acid solution, after then carrying out acidifying immersion 3min to shell using acid solution, is taken out, then Carried out using clear water after cleaning 5 times, naturally dry or surface drying；
6) shell after above-mentioned steps 5 are handled, spray painting processing is carried out, is then carried out in the drying room that temperature is 150 DEG C Drying and processing；
Described paint is made of following raw material：12 parts of ethanol, 35 parts of resin, 8 parts of high density polyethylene (HDPE), magnesium sulfate 4 Part, 8 parts of polypropylene, 7 parts of polysiloxanes, 8 parts of defoamer, 20 parts of linoleic acid, 10 parts of ethanedioic acid polyester, 8 parts of propane diols, titanium dioxide 3 parts, 5 parts of talcum powder, 4 parts of turpentine oil, 5 parts of kaolin；
Above-mentioned paint in the preparation, is prepared using following step：
1., by resin, high density polyethylene (HDPE) add reactor in, warming while stirring, speed of agitator 800r/min, Mixing time is controlled in 35min, when temperature rises to 160 DEG C, adds ethanol, magnesium sulfate, polypropylene, polysiloxanes and defoaming Agent continues warming while stirring, when temperature rises to 220 DEG C, insulation reaction 30min；
2., the reactor of step 1 is cooled to 100 degree, then add titanium dioxide, talcum powder, turpentine oil and kaolinite wherein Soil, then 10min is stirred with 800r/min rotating speed, obtain crude oil paint；
3., by thick paint mill 20 minutes made from 2 steps, then by the linoleic acid in raw material, ethanedioic acid polyester, the third two Alcohol is added thereto, and after regrinding, after being incubated 150min, is prepared.
It is using the notebook computer casing and the common notebook computer shell items in market after present invention surface treatment below The correction data of energy index：
Shell of the present invention Existing market shell
High temperature fusing point is tested 145℃ 125℃
Axial tension is tested 80N.m 68N.m
Torsional test 2.3N.m 1.4N.m
As seen from the above table, the skin temperature after present invention processing is melted at 145 DEG C, and outer on existing market Shell melts at 125 DEG C；Outer casing member axial tension is up to 80N.m in the present invention, and shell only can reach on existing market 68N.m；Shell torsion is up to 2.3N.m in the present invention, and existing market shell may only receive 1.4N.m, it can be seen that, this hair Bright middle property indices, the housing standards being higher by existing market.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its Equivalent thereof.

Claims (2)

  1. A kind of 1. process of surface treatment of notebook computer casing moulding, it is characterised in that：Including following processing steps：
    1) after the notebook computer shell after injection molding is cooled down, unified storage, and ensure the shell after injection without large-scale Crackle and pit-hole；
    2) shell after above-mentioned collection is subjected to corresponding grinding process, 400 mesh is first used for the larger case surface of defect Sand paper is polished in advance, is then finely polished using the sand paper of 1000-1200 mesh again, the less case surface of defect, Directly polished using 1000-1200 mesh sand paper；
    3) outer casing member after above-mentioned polishing is subjected to dedusting using dedusting rifle and dedusting gauze and destaticed, described dedusting gauze When carrying out electrostatic removing, after being soaked using deionized water, ensure the quickness and high efficiency that electrostatic is removed；
    4) shell after above-mentioned steps 3 are handled carries out ungrease treatment, during degreasing, degreasing agent using sodium gluconate 30-40 parts, Compound surfactant 60-80 parts, compounding Organic Alcohol 10-15 parts are compounded, after above-mentioned degreasing agent degreasing, then using clear Water is carried out 4-5 times after cleaning repeatedly, naturally dry or surface drying；
    5) shell after above-mentioned steps 4 are handled, carries out acidification again, during processing, is pressed using sulfuric acid, complex acid and hypochlorous acid According to 1:2:5 amount is compounded, and prepares acid solution, after then carrying out acidifying immersion 2-3min to shell using acid solution, is taken out, then adopt Carried out with clear water after cleaning 3-5 times, naturally dry or surface drying；
    6) shell after above-mentioned steps 5 are handled, spray painting processing is carried out, is then carried out in the drying room that temperature is 120-150 DEG C Drying and processing.
  2. A kind of 2. process of surface treatment of notebook computer casing moulding according to claim 1, it is characterised in that：Institute The paint stated is made of following raw material：Ethanol 10-12 parts, resin 25-35 parts, high density polyethylene (HDPE) 6-8 parts, magnesium sulfate 2-4 Part, polypropylene 6-8 parts, polysiloxanes 5-7 parts, defoamer 6-8 parts, linoleic acid 10-20 parts, ethanedioic acid polyester 8-10 parts, the third two Alcohol 6-8 parts, titanium dioxide 1-3 parts, talcum powder 3-5 parts, turpentine oil 2-4 parts, kaolin 3-5 parts；
    Above-mentioned paint in the preparation, is prepared using following step：
    1., by resin, high density polyethylene (HDPE) add reactor in, warming while stirring, speed of agitator 600-800r/min, stir Time control is mixed in 25-35min, when temperature rises to 150-160 DEG C, adds ethanol, magnesium sulfate, polypropylene, polysiloxanes Continue warming while stirring, when temperature rises to 200-220 DEG C, insulation reaction 30min with defoamer；
    2., the reactor of step 1 is cooled to 100 degree, then add titanium dioxide, talcum powder, turpentine oil and kaolin wherein, then 8-10min is stirred with 600-800r/min rotating speed, obtains crude oil paint；
    3., by thick paint mill 20 minutes made from 2 steps, then the linoleic acid in raw material, ethanedioic acid polyester, propane diols are added Enter wherein, after regrinding, after being incubated 120-150min, be prepared.
CN201710613097.7A 2017-07-25 2017-07-25 A kind of process of surface treatment of notebook computer casing moulding Pending CN107474289A (en)

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Cited By (6)

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Publication number Priority date Publication date Assignee Title
CN108572694A (en) * 2018-02-28 2018-09-25 太仓鸿恩电子科技有限公司 The notebook computer casing and its process of surface treatment of ultra-thin impact resistance
CN109759300A (en) * 2018-12-29 2019-05-17 太仓鸿恩电子科技有限公司 A kind of notebook computer casing automatic dust removing spraying process
CN109807048A (en) * 2018-12-29 2019-05-28 太仓鸿恩电子科技有限公司 A kind of notebook computer casing automatic vacuum coating process
CN110328804A (en) * 2019-07-08 2019-10-15 安顺智森电子科技有限公司 A kind of Shooting Technique of Bluetooth audio device shell
CN112663007A (en) * 2020-11-23 2021-04-16 安徽胜利精密制造科技有限公司 Vacuum sputtering method for notebook shell
CN112684850A (en) * 2020-12-16 2021-04-20 太仓鸿恩电子科技有限公司 Forming process of ultra-light notebook carbon fiber plate shell capable of quickly dissipating heat

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108572694A (en) * 2018-02-28 2018-09-25 太仓鸿恩电子科技有限公司 The notebook computer casing and its process of surface treatment of ultra-thin impact resistance
CN109759300A (en) * 2018-12-29 2019-05-17 太仓鸿恩电子科技有限公司 A kind of notebook computer casing automatic dust removing spraying process
CN109807048A (en) * 2018-12-29 2019-05-28 太仓鸿恩电子科技有限公司 A kind of notebook computer casing automatic vacuum coating process
CN110328804A (en) * 2019-07-08 2019-10-15 安顺智森电子科技有限公司 A kind of Shooting Technique of Bluetooth audio device shell
CN112663007A (en) * 2020-11-23 2021-04-16 安徽胜利精密制造科技有限公司 Vacuum sputtering method for notebook shell
CN112684850A (en) * 2020-12-16 2021-04-20 太仓鸿恩电子科技有限公司 Forming process of ultra-light notebook carbon fiber plate shell capable of quickly dissipating heat

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Application publication date: 20171215