CN110484056A - For the ink of shielding case insulating layer, shielding case insulating layer processing technology and device - Google Patents
For the ink of shielding case insulating layer, shielding case insulating layer processing technology and device Download PDFInfo
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- CN110484056A CN110484056A CN201910878673.XA CN201910878673A CN110484056A CN 110484056 A CN110484056 A CN 110484056A CN 201910878673 A CN201910878673 A CN 201910878673A CN 110484056 A CN110484056 A CN 110484056A
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- shielding case
- insulating layer
- ink
- silicone oil
- silk
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/08—Machines
- B41F15/12—Machines with auxiliary equipment, e.g. for drying printed articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/16—Printing tables
- B41F15/18—Supports for workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/12—Stencil printing; Silk-screen printing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
- B41M7/009—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using thermal means, e.g. infrared radiation, heat
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- 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
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
-
- 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
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
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- 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
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
- C09D11/104—Polyesters
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
- H05K9/002—Casings with localised screening
- H05K9/0022—Casings with localised screening of components mounted on printed circuit boards [PCB]
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Toxicology (AREA)
- General Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Printing Methods (AREA)
Abstract
The present invention provides a kind of ink for shielding case insulating layer, ink is composed of the following components by mass percentage: polyester resin 60%-70%；Binary rouge 15%-20%；Colorant 5%-10%；Silicone oil 10%-20%；Polyester resin is the polymer of 1,3- rutgers and dimethyl -1,4- phthalic acid ester and 1,2- ethylene glycol；Binary rouge is mixed dibasic acid dimethyl ester；Colorant is one kind or mixture of 1,1'- [(- 2,4 diyl of 6- phenyl -1,3,5- triazine) diimino] dianthraquinone and 1,1'- [(6- phenyl -1,3,5- triazine -2,4- diimino] dianthracene quinone；Silicone oil is one or more of mixtures of methyl-silicone oil, dimethicone, polysiloxanes, hard bubble silicone oil, organic silicone oil, foam stabilizer.Polyester resin is set in the ink, polyester resin has easily wetting, good manufacturability, glue-line hardness after solidification is big, the transparency is good, brightness is high, can room temperature pressurize rapid curing, it is heat-resist the advantages that, the rub resistance power of ink can be effectively improved especially after ink solidification.
Description
Technical field
The invention patent relates to manufacturing technology of insulating layer on electronic component shielding case, in particular to are used for shielding case insulating layer
Ink and shielding case insulate layer processing method.
Background technique
Shielding case is mainly used on the electronic component of circuit board, and its purpose is to prevent the electromagnetic interference of electronic product
And the electronic component in protection circuit plate.Shielding case is generally made of metal material, in order to avoid shielding case and electronics
Component touching conducting, can generally be arranged insulating layer in shielding case.Have in the prior art and is being shielded by the way of manual pad pasting
It covering and insulating paper is set on cover as insulating layer, this mode working efficiency is low, and the product quality of high labor cost and production is poor,
It is difficult to meet manufacturing enterprise's production requirement.
Patent of invention (patent No.: 201510022998.X) discloses a kind of electronic component shielding case dielectric ink
And insulating layer printing and processing method, the patent of invention disclose a kind of dielectric ink, and disclose a kind of this insulating oil
The method that ink processes insulating layer by the way of silk-screen printing on shielding case.Although this technical solution mentions to a certain extent
High adhesion and rub resistance power of the dielectric ink on shielding case, and working efficiency can be effectively improved, but just detection at present
As a result from the point of view of, the shielding case processed in this way is not able to satisfy product quality requirement still, it is therefore necessary to existing exhausted
Edge ink and production technology is further is improved.
Summary of the invention
In view of the foregoing deficiencies of prior art, can make to insulate on shielding case the purpose of the present invention is to provide one kind
The adhesion and the better ink of rub resistance power effect of layer.
In order to achieve the above objects and other related objects, the present invention provides a kind of ink for shielding case insulating layer, institute
It is composed of the following components by mass percentage to state ink:
Polyester resin 60%-70%；
Binary rouge 15%-20%
Colorant 5%-10%
Silicone oil 10%-20%
The polyester resin is polymerizeing for 1,3- rutgers and dimethyl -1,4- phthalic acid ester and 1,2- ethylene glycol
Object；
The binary rouge is mixed dibasic acid dimethyl ester；
The colorant is 1,1'- [(- 2,4 diyl of 6- phenyl -1,3,5- triazine) diimino] dianthraquinone and 1,1'- [(6- benzene
Base -1,3,5- triazine -2,4- diimino] dianthracene quinone one kind or mixture；
The silicone oil is one kind or several of methyl-silicone oil, dimethicone, polysiloxanes, hard bubble silicone oil, organic silicone oil, foam stabilizer
The mixture of kind.
Preferably, the polyester resin is followed successively by 1, the 3- rutgers and diformazan of 3:2:3 by mass percentage
Base -1,4- phthalic acid ester and 1,2- ethylene glycol polymer.
Preferably, the transmission mechanism be a transition gear, the transition gear respectively with the first gear, the second tooth
Wheel engagement.The silicone oil is the methyl-silicone oil for being followed successively by 1:3:2:2:1 by mass percentage, dimethicone, polysiloxanes, hard
Steep silicone oil, foam stabilizer mixture.
Preferably, the colorant is 1,1'- [(the 6- phenyl -1,3,5-triazines -2,4 for being followed successively by 1:2 by mass percentage
Diyl) diimino] the double anthraquinone mixtures of dianthraquinone and 1,1'- [(6- phenyl -1,3,5- triazine -2,4- diimino].
This patent also discloses a kind of processing technology for processing insulating layer on shielding case using above-mentioned ink comprising such as
Lower step:
1) punching press is carried out to metal material belt to be processed, location hole is processed on metal material belt；
2) the silk-screen halftone to match according to the shape production of insulating layer on shielding case with the position of positioning hole, and by the silk
Printed network version, which is mounted on, to be turned in screen printing device；
3) metal material belt of punching press is positioned by location hole to the printing for turning screen printing device；
4) ink is added on silk-screen halftone and the metal material belt at printing is printed；
5) metal material belt being completed for printing is solidified by roasting mode.
Preferably, the metal material belt being completed for printing is preheated first in step 5), preheated one-section rises again after the time
Baking-curing is carried out to defined temperature.
Preferably, baking-curing is carried out to the metal material belt by Pyatyi roasting plant in step 5), the first order is dried
The baking temperature of roasting equipment is 150-160 °, and the baking temperature of second level roasting plant is 180-200 °, third level roasting plant
Baking temperature be 200-210 °, the baking temperature of fourth, fifth grade of roasting plant is 230-250 °.
This patent also discloses a kind of device that can be realized above-mentioned shielding case insulating layer processing technology comprising: rack；
Printing element, the printing element include silk-screen halftone, and the silk-screen halftone is arranged in the rack, on the silk-screen halftone
Side is equipped with silk-screen brush board, and the silk-screen brush board is connect with driving mechanism, and the driving mechanism can drive the silk-screen brush board or more
It moves left and right；Traction unit, the traction unit include fixed clamping device and mobile clamping device, the fixed clamping device
It is fixed in the rack, in orbit, the track is arranged in the rack, the shifting for the mobile clamping device setting
Dynamic clamping device can move back and forth along the track；Unit is toasted, the baking unit includes an at least section baking oven, the baking oven
The interior shielding case band that is equipped with exports band；The printing element, traction unit, baking unit are successively arranged along shielding case material strip moving direction
Column.
Preferably, the mobile clamping device includes a braced frame, and the first driving cylinder is equipped in the braced frame,
The first driving cylinder bottom is equipped with briquetting, and the first driving cylinder can drive the briquetting to move up and down, the rack
It is equipped with the second driving cylinder, the second driving cylinder is connect with the braced frame, the braced frame and the track
It is slidably connected.
Preferably, the driving mechanism includes third driving cylinder, and the third driving cylinder and the silk-screen brush board connect
It connects, the third driving cylinder can drive the silk-screen brush board to move up and down, and the third driving cylinder is mounted on a link block
On, the link block is connect with one laterally driven piece, and described laterally driven piece is arranged in a horizontal slide rail, described laterally driven
Block can move back and forth along the horizontal slide rail.
It preferably, further include a cleaning unit, the cleaning unit includes several cleaning briquettings, the cleaning briquetting
Bottom be equipped with cleaning cloth, cleaning briquetting setting is in the rack.
It preferably, further include coiling apparatus for placing, the coiling apparatus for placing is described for placing shielding case material strip volume
The side for coiling apparatus for placing is equipped with tension setting unit, and the tension setting unit is equipped with swingable tension arm.
As described above, polyester resin has easily profit the invention has the following advantages: polyester resin is arranged in the ink
Wet, good manufacturability, glue-line hardness after solidification is big, the transparency is good, brightness is high, can room temperature pressurize rapid curing, heat-resist
The advantages that, the rub resistance power of ink can be effectively improved especially after ink solidification, and use binary rouge since it is with extremely strong
Dissolving power, splendid intermiscibility can increase flatness, the adherence of insulating layer in this way, make to have more between insulating layer and shielding case
Good adhesion；Silicone oil has good chemical stability, insulating properties, and hydrophobic performance is good, can make solvent dilution uniformly, guarantee
The thickness of insulating layer of printing is uniform, prevents insulating layer from occurring the problem of bubble in baking process；Colorant is 1,1'- [(6- benzene
- 2,4 diyl of base -1,3,5- triazine) diimino] dianthraquinone and 1,1'- [(two imido of 6- phenyl -1,3,5- triazine -2,4-
Base], there is the soluble diluted characteristic of macromolecular, can thus be played with other solvents and combine effect well, which removes
As the elasticity and toughness that also can increase insulating layer outside pigment, prevent in the curing process insulating layer it is cracked, guarantee exhausted
The quality of edge layer.This patent insulating layer processing technology solidifies ink by the way of baking, in conjunction with the spy of ink itself
Property, insulating layer and shielding case itself can be made preferably to be combined using roasting mode, so that insulating layer is preferably attached and shielding
Cover surface is covered, can be further improved the rub resistance power and adhesive force of insulating layer.
Detailed description of the invention
Fig. 1 is the overall structure diagram of processing unit (plant) embodiment of the present invention.
Fig. 2 is the structural schematic diagram of processing unit (plant) embodiment cleaning unit of the present invention.
Fig. 3 is the structural schematic diagram of processing unit (plant) embodiment of the present invention printing and traction unit.
1, apparatus for placing is coiled；2, tension setting unit；21, tension arm；3, rack；4, cleaning unit；41, cleaning pressure
Block；5, printing element；51, printing screen；52, silk-screen brush board；53, link block；54, third drives cylinder；55, laterally driven
Block；56, cross slide way；6, traction unit；61, fixed clamping device；62, mobile clamping device；621, braced frame；622,
One driving cylinder；623, pressing plate；624, the second driving cylinder；625, track；7, oven；8, shielding case material strip.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
Embodiment one
The invention discloses a kind of ink for shielding case insulating layer, ink is composed of the following components by mass percentage:
Polyester resin 65%；Binary rouge 20%；Colorant 10%；Silicone oil 10%.Wherein polyester resin is to be followed successively by 3 by mass percentage:
The 1,3- rutgers and dimethyl -1,4- phthalic acid ester and 1,2- ethylene glycol polymer of 2:3.Silicone oil is by quality
Percentage is followed successively by methyl-silicone oil, dimethicone, polysiloxanes, hard bubble silicone oil, the foam stabilizer mixture of 1:3:2:2:1.Two
First rouge is mixed dibasic acid dimethyl ester, and colorant is 1,1'- [(the 6- phenyl -1,3,5-triazines-for being followed successively by 1:2 by mass percentage
2,4 diyls) diimino] the double anthraquinone mixtures of dianthraquinone and 1,1'- [(6- phenyl -1,3,5- triazine -2,4- diimino].
Embodiment two:
The ink of shielding case insulating layer is used in the present embodiment, ink to be composed of the following components by mass percentage:
Polyester resin 60%；Binary rouge 15%；Colorant 10%；Silicone oil 20%.Wherein polyester resin is to be followed successively by 3 by mass percentage:
The 1,3- rutgers and dimethyl -1,4- phthalic acid ester and 1,2- ethylene glycol polymer of 2:3.Silicone oil is by quality
Percentage is followed successively by the methyl-silicone oil of 1:3:2, hard bubble silicone oil, foam stabilizer mixture.Binary rouge is mixed dibasic acid dimethyl ester, color
Material is 1,1'- [(- 2,4 diyl of 6- phenyl -1,3,5- triazine) diimino] dianthraquinone.
Embodiment three
Polyester resin 70%；Binary rouge 10%；Colorant 5%；Silicone oil 15%.Wherein polyester resin is to be followed successively by 3:2 by mass percentage:
3 1,3- rutgers and dimethyl -1,4- phthalic acid ester and 1,2- ethylene glycol polymer.Silicone oil is by quality hundred
Divide methyl-silicone oil, dimethicone, polysiloxanes, hard bubble silicone oil, the foam stabilizer mixture than being followed successively by 1:3:2:2:1.Binary
Rouge is mixed dibasic acid dimethyl ester, colorant be followed successively by by mass percentage 1:2 1,1'- [(6- phenyl -1,3,5-triazines -2,
4 diyls) diimino] the double anthraquinone mixtures of dianthraquinone and 1,1'- [(6- phenyl -1,3,5- triazine -2,4- diimino].
This patent also discloses a kind of technique for realizing the printing of above-mentioned ink comprising following steps:
1) punching press is carried out to metal material belt to be processed, location hole is processed on metal material belt；
2) the silk-screen halftone to match according to the shape production of insulating layer on shielding case with the position of positioning hole, and by silk printing screen
Version, which is mounted on, to be turned in screen printing device；
3) metal material belt of punching press is positioned by location hole to the printing for turning screen printing device；
4) ink is added on silk-screen halftone and the metal material belt at printing is printed；
5) metal material belt being completed for printing is solidified by roasting mode.When carrying out baking-curing, first to printing
At metal material belt preheated, risen to again after the preheated one-section time as defined in temperature carry out baking-curing.As a kind of preferred
Embodiment can carry out baking-curing to the insulating layer band on metal charge by Pyatyi roasting plant, wherein first order roasting plant
Baking temperature be 150-160 °, the baking temperature of second level roasting plant is 180-200 °, and preceding two-stage roasting plant is as pre-
Heat, after the completion of preheating, the baking temperature of third level roasting plant is 200-210 °, the baking temperature of fourth, fifth grade of roasting plant
It is 230-250 °, by the way that after above-mentioned Pyatyi Baking out the insulating layer on shielding case material strip can solidify.
As shown in Figure 1, this patent also discloses a kind of shielding case insulating layer processing unit (plant) comprising coiling apparatus for placing 1,
Apparatus for placing 1 is coiled in tension setting unit 2, cleaning unit 4, printing element 5, traction unit 6, more than 7 part of oven, tension is set
Unit 2, cleaning unit 4, printing element 5, traction unit 6, oven 7 is set to be arranged successively along 8 moving direction of shielding case material strip.
Apparatus for placing 1 is coiled for placing coiled shielding case material strip 8, shielding case material strip 8 through overtension setting unit 2 into
Enter cleaning unit 4, tension setting unit 2 is equipped with tension arm 21, and tension arm 21 is used to provide tension for shielding case material strip 8.Such as
Shown in Fig. 2, cleaning unit 4 includes multiple cleaning briquettings 41, cleans the bottom of briquetting 41 equipped with cleaning cloth, shielding case material strip 8 from
Cleaning 41 bottom of briquetting passes through, and cleans to shielding case material strip 8.
As shown in figure 3, the shielding case material strip 8 after cleaning, which enters printing element 5, carries out ink printing, printing element 5 includes
Silk-screen halftone 51, silk-screen halftone 51 be arranged in rack 3, above silk-screen halftone 51 be equipped with silk-screen brush board 52, silk-screen brush board 52 with
Driving mechanism connection, driving mechanism can drive silk-screen brush board 52 to move up and down.As a kind of specific embodiment, driving machine
Structure includes third driving cylinder 54, and third driving cylinder 54 is connect with silk-screen brush board 52, and third driving cylinder 54 can drive silk-screen
Brush board 52 moves up and down, and third driving cylinder 54 is mounted on a link block 53, and link block 53 is connect with one laterally driven piece 55,
It is arranged in a horizontal slide rail 56 for laterally driven piece 55, laterally driven piece 55 can transversely sliding rail 56 move back and forth.It is laterally driven
Block 55 is connect by mechanical transmission mechanism with driving motor.
Traction unit 6 includes 62 two parts of fixed clamping device 61 and mobile clamping device, fixed clamping device 61 and shifting
Dynamic 62 structure of clamping device is essentially identical, and fixed clamping device 61 is fixed in rack 3, and mobile clamping device 62 can be along rack 3
On track 625 move back and forth.Mobile clamping device 62 includes a braced frame 621, and the first driving is equipped in braced frame 621
Cylinder 622, the first driving 622 bottom of cylinder are equipped with pressing plate 623, and the first driving cylinder 622 can be moved up and down with dynamic pressure plate 623.
Rack 3 is equipped with the second driving cylinder 624, and the second driving cylinder 624 is connect with braced frame 621, braced frame 621 and track
625 are slidably connected, and such second driving cylinder 624 can drive entire mobile clamping device 62 to move back and forth.
In 6 work process of traction unit, but printing element 5 passes through fix to clamp dress first when carrying out ink printing
61 clamping shielding case material strips 8 are set, can prevent shielding case material strip 8 from occurring the case where mobile, dislocation in printing process in this way.Work as print
After brush unit 5 is completed for printing, fixed clamping device 61 unclamps shielding case material strip 8, and mobile clamping device 62 passes through the first driving gas
Cylinder 622 with dynamic pressure plate downwardly against shielding case material strip 8, while by the second driving cylinder drive entire mobile clamping device 62 to
Preceding movement thus can drive shielding case material strip 8 to be moved forward in oven 7 together.Oven 7 is used for the shielding case after printing
Material strip is toasted.More piece can be set as needed in oven 7, and oven 7 is provided with 5 sections in this patent embodiment, and setting more piece is roasting
Case, every settable different temperature of section oven, can play better solidification effect to shielding case insulating layer in this way.
Polyester resin is set in the ink, polyester resin has easily wetting, good manufacturability, the glue-line hardness after solidification is big,
The transparency it is good, brightness is high, can room temperature pressurization rapid curing, it is heat-resist the advantages that, can be effective especially after ink solidification
The rub resistance power of ink is improved, and uses binary rouge since it can increase absolutely with extremely strong dissolving power, splendid intermiscibility in this way
The flatness of edge layer, adherence make have better adhesion between insulating layer and shielding case；Silicone oil has good chemistry steady
Qualitative, insulating properties, hydrophobic performance is good, can make solvent dilution uniformly, guarantees that the thickness of insulating layer of printing is uniform, prevents insulating layer
Occurs the problem of bubble in baking process；Colorant is 1,1'- [(- 2,4 diyl of 6- phenyl -1,3,5- triazine) diimino] connection
Anthraquinone and 1,1'- [(6- phenyl -1,3,5-triazines -2,4- diimino], there is the soluble diluted characteristic of macromolecular, in this way
It can be played with other solvents and combine effect well, which also can increase the elastic and tough of insulating layer other than as pigment
Property, prevent in the curing process insulating layer it is cracked, guarantee the quality of insulating layer.This patent insulating layer processing technology is using baking
Roasting mode solidifies ink, in conjunction with the characteristic of ink itself, can make insulating layer and shielding case itself using roasting mode
It is preferably combined, insulating layer is enable preferably to attach the rub resistance power that can be further improved insulating layer on shielding case surface
And adhesive force.So the present invention effectively overcomes various shortcoming in the prior art and has high industrial utilization value.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (10)
1. a kind of ink for shielding case insulating layer, which is characterized in that the ink is by mass percentage by following components group
At:
Polyester resin 60%-70%；
Binary rouge 15%-20%
Colorant 5%-10%
Silicone oil 10%-20%
The polyester resin is polymerizeing for 1,3- rutgers and dimethyl -1,4- phthalic acid ester and 1,2- ethylene glycol
Object；
The binary rouge is mixed dibasic acid dimethyl ester；
The colorant is 1,1'- [(- 2,4 diyl of 6- phenyl -1,3,5- triazine) diimino] dianthraquinone and 1,1'- [(6- benzene
Base -1,3,5- triazine -2,4- diimino] dianthracene quinone one kind or mixture；
The silicone oil is one kind or several of methyl-silicone oil, dimethicone, polysiloxanes, hard bubble silicone oil, organic silicone oil, foam stabilizer
The mixture of kind.
2. the ink according to claim 1 for shielding case insulating layer, it is characterised in that: the polyester resin presses quality
The 1,3- rutgers that percentage is followed successively by 3:2:3 polymerize with dimethyl -1,4- phthalic acid ester and 1,2- ethylene glycol
Object.
3. the ink according to claim 1 for shielding case insulating layer, it is characterised in that: the silicone oil is by quality hundred
Divide methyl-silicone oil, dimethicone, polysiloxanes, hard bubble silicone oil, the foam stabilizer mixture than being followed successively by 1:3:2:2:1.
4. the ink according to claim 1 for shielding case insulating layer, it is characterised in that: the colorant is by quality hundred
Divide 1,1'- [(- 2,4 diyl of the 6- phenyl -1,3,5- triazine) diimino] dianthraquinone and 1,1'- [(6- benzene than being followed successively by 1:2
Base -1,3,5- triazine -2,4- diimino] double anthraquinone mixtures.
5. a kind of shielding case insulating layer processing technology, which is characterized in that it includes the following steps:
1) punching press is carried out to metal material belt to be processed, location hole is processed on metal material belt；
2) the silk-screen halftone to match according to the shape production of insulating layer on shielding case with the position of positioning hole, and by the silk
Printed network version, which is mounted on, to be turned in screen printing device；
3) metal material belt of punching press is positioned by location hole to the printing for turning screen printing device；
4) ink is added on silk-screen halftone and the metal material belt at printing is printed；
5) metal material belt being completed for printing is solidified by roasting mode.
6. shielding case insulating layer processing technology according to claim 5, it is characterised in that: first to printing in step 5)
The metal material belt of completion is preheated, and is risen to defined temperature after the preheated one-section time again and is carried out baking-curing.
7. shielding case insulating layer processing technology according to claim 5, it is characterised in that: dried in step 5) by Pyatyi
Roasting equipment carries out baking-curing to the metal material belt, and the baking temperature of first order roasting plant is 150-160 °, and the second level is dried
The baking temperature of roasting equipment is 180-200 °, and the baking temperature of third level roasting plant is 200-210 °, and fourth, fifth grade of baking is set
Standby baking temperature is 230-250 °.
8. a kind of shielding case insulating layer processing unit (plant), characterized in that it comprises:
Rack；
Printing element, the printing element include silk-screen halftone, and the silk-screen halftone is arranged in the rack, the silk printing screen
Version top is equipped with silk-screen brush board, and the silk-screen brush board is connect with driving mechanism, and the driving mechanism can drive the silk-screen brush board
It moves up and down；
Traction unit, the traction unit include fixed clamping device and mobile clamping device, and the fixed clamping device is fixed
In the rack, in orbit, the track is arranged in the rack for the mobile clamping device setting, the mobile folder
Tight device can move back and forth along the track；
Unit is toasted, the baking unit includes an at least section baking oven, is equipped with shielding case band in the baking oven and exports band；
The printing element, traction unit, baking unit are arranged successively along shielding case material strip moving direction.
9. shielding case insulating layer processing unit (plant) according to claim 8, it is characterised in that: the mobile clamping device includes
One braced frame, is equipped with the first driving cylinder in the braced frame, and the first driving cylinder bottom is equipped with pressing plate, and described the
One driving cylinder can drive the pressing plate to move up and down, and the rack is equipped with the second driving cylinder, the second driving cylinder
It is connect with the braced frame, the braced frame is slidably connected with the track.
10. shielding case insulating layer processing unit (plant) according to claim 8, it is characterised in that: the driving mechanism includes the
Three driving cylinders, the third driving cylinder are connect with the silk-screen brush board, and the third driving cylinder can drive the silk-screen
Brush board moves up and down, and the third driving cylinder is mounted on a link block, and the link block is connect with one laterally driven piece, institute
It states laterally driven piece to be arranged in a horizontal slide rail, described laterally driven piece can move back and forth along the horizontal slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910878673.XA CN110484056A (en) | 2019-09-18 | 2019-09-18 | For the ink of shielding case insulating layer, shielding case insulating layer processing technology and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910878673.XA CN110484056A (en) | 2019-09-18 | 2019-09-18 | For the ink of shielding case insulating layer, shielding case insulating layer processing technology and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110484056A true CN110484056A (en) | 2019-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910878673.XA Pending CN110484056A (en) | 2019-09-18 | 2019-09-18 | For the ink of shielding case insulating layer, shielding case insulating layer processing technology and device |
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| CN (1) | CN110484056A (en) |
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