CN106671440A - High-transmittance silk-screen-printing-free optical thin slice extrusion calendaring device and process - Google Patents
High-transmittance silk-screen-printing-free optical thin slice extrusion calendaring device and process Download PDFInfo
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- CN106671440A CN106671440A CN201610746436.4A CN201610746436A CN106671440A CN 106671440 A CN106671440 A CN 106671440A CN 201610746436 A CN201610746436 A CN 201610746436A CN 106671440 A CN106671440 A CN 106671440A
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- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
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- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0011—Combinations of extrusion moulding with other shaping operations combined with compression moulding
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a high-transmittance silk-screen-printing-free optical thin slice extrusion calendaring device and process. During production, an optical granular raw material is prepared by selecting a PMMA, PS, PC, MS, PET or PP material of which the light transmittance is 87-90% and the refractive index is 1.53-1.62; and inorganic silicon or nano barium sulfate is selected as a dispersing agent. The process comprises the following steps: material selection; drying; material supply; hot melting; extrusion calendaring molding; cooling and detection; and film covering, cutting and stacking. By adoption of a multi-layer co-extrusion optical composite plate production method provided by the invention, multi-layer optical composite plates of various sizes and materials can be effectively produced; and the production equipment cost and the material requirements are low, the light transmittance and the precision of each finished product are high, and the practical value is very high.
Description
Technical field
The present invention relates to optical composite sheet material production technical field, specially a kind of high permeability exempts from silk-screen otpical leaf
Extrusion calendaring equipment and technique.
Background technology
In the market blast membrane material is generally produced using UV ultraviolet curing processes, and this technique is exactly in fact in one kind
The liquid glue of plastic material last layer or multilayer after biaxial tension, patterned roll is to roll to form brightness enhancement film on this liquid glue
Structure figure, because the light transmittance and refractive index of base material and glue are inconsistent, the optical grating construction of formation there occurs change, cause light
The refractive direction of line changes, so as to also have impact on the raising of light transmittance.Its raw material needs import cost height, transmitance low,
Process is complicated, low production efficiency, is unfavorable for simplifying production, and this method is to adopt the method being coated with, its coating fluid
In containing volatility depth agent, certain harmful effect can be caused to environment, production safety.
Chinese Patent Application No.：201110346640.4 disclose a kind of brightness enhancement film, and it includes substrate and microstructured layers,
The substrate has the first optical surface and the second optical surface, and the second optical surface is located at the back side of the first optical surface, described not tie
Structure is arranged on the first optical surface, and wherein microstructured layers include major micro-constructive and secondary micro-structural, and major micro-constructive includes number
Individual major micro-constructive unit, secondary micro-structural includes several secondary microstructure units.The brightness enhancement film of this structure is sandwich construction,
Transmitance is low, and manufacturing process is complicated.
The content of the invention
It is an object of the invention to provide a kind of multi-layer co-extruded optical composite sheet material production method, to solve above-mentioned background skill
The problem proposed in art.
For achieving the above object, the present invention provides following technical scheme：
The extrusion calendaring equipment and technique of exempting from silk-screen otpical leaf of high permeability, it is characterised in that including drying machine, dedusting
Machine, with extension set, single screw extrusion machine, Multi-layer coextruding die head, multiple roll extruder, slow cooling frame, flaw detecting instrument, traction laminating machine,
Trimming hauling machine, transverse cutting unit, manipulator, by dry feedstock transportation to dust removal machine dedusting, dust removal machine is by dedusting for the drying machine
Feedstock transportation afterwards to single screw extrusion machine hopper, at the same time with extension set by additive rationing to single screw extrusion machine,
Raw material kneading plasticizing is become to be delivered to Multi-layer coextruding die head after solution by single screw extrusion machine, Multi-layer coextruding die head extrusion multi-layer thick
Uniform thin slice is spent to multiple roll extruder, multiple roll extruder is pressed multi-layer thin after customized surface texture is gone out on composite wafer
Piece pressing is integral, and the thin slice after the pressing of multiple roll extruder is delivered to slow cooling frame Slow cooling, the flaw being arranged on slow cooling frame
Detector carries out real-time monitoring to Chip Quality, and the thin slice of Jing slow cooling frame cooling is delivered to traction laminating machine carries out surface coating,
By the thin slice after traction laminating machine overlay film be delivered to trimming hauling machine excision both sides rim charge, then be delivered to transverse cutting unit carry out it is crosscutting into
Block thin slice, manipulator by block thin slice crawl after piling；
The extrusion calendaring technique for exempting from silk-screen otpical leaf of high permeability：
1. sorting：It is 87%~90% from light transmittance, refractive index is 1.53 to 1.62 PMMA, PS, PC, MS, PET or PP material
Material makes optical grade feed particulate material；
2. it is dried：1. the raw material feeding drying machine in is dried into process, raw aqueous rate≤0.13% is made；
3. feed：By dry feedstock transportation to dust removal machine dedusting；Dust removal machine is by the feedstock transportation after dedusting to Single screw extrusion
Machine hopper, at the same time with extension set by diffusant rationing to single screw extrusion machine；
4. heat：By the raw material of mixing diffusant in single screw extrusion machine, become using 220 DEG C~260 DEG C temperature kneading plasticizings
Into solution；
5. extrusion calendaring shaping：Raw material kneading plasticizing is become to be delivered to Multi-layer coextruding die head after solution by single screw extrusion machine, many
To multiple roll extruder, multiple roll extruder presses edge to go out and pressure to the uniform thin slice of layer co-extrusion die head extrusion multi-layered thickness on composite wafer
Prolong and press composite wafer after the adaptable surface texture of roller surface integral, obtain thickness for the optically thin of 0.2mm~10mm
Sheet material, otpical leaf plate surface has various micro-structurals；
6. cooling and detection：Thin slice after the pressing of multiple roll extruder is exported to slow cooling frame Slow cooling, is arranged on slow cooling frame
Flaw detecting instrument carries out real-time monitoring to Chip Quality；
7. overlay film：The thin slice of Jing slow cooling frame cooling is delivered to traction laminating machine and carries out surface coating；
8. piling is cut：Trimming hauling machine excision both sides rim charge is delivered to by the thin slice after traction laminating machine overlay film, then is delivered to
Transverse cutting unit carries out crosscutting into block thin slice, and manipulator is by piling after the crawl of block thin slice.
Further, otpical leaf plate surface structure has pyramid, arc cylinder shape, prism shape, planar shaped, multilayer
Co-extrusion shape etc..Described prism shape is ∧ or ∩, and prism shape angle 70-130 degree, is highly 5-55 μm;Circular arc
With cylinder a diameter of 10-220 μm, be highly 10-60 μm.
Further, the pitch of described various micro-structurals is at 20 μm -500 μm.The arrangement mode of its pitch is straight line row
Row or angle of inclination arrangement and dot matrix arrangement.
Further, described micro-structural angular error is controlled at ± 0.5 degree.
Further, described thin slice sheet material is single layer of substrate material or multi-layer substrate co-extrusion.
Further, the base material haze value of described multi-layer co-extruded thin slice sheet material can be with identical or differ.
Further, the diffusant for adding in described base material can be spherical ultra tiny of inorganic silicon or organosilicon
Grain.
Further, described 3-5 stack 105 of multiple roll extruder configuration.
Further, the stack be column type, diameter phi 400- φ 500, surface has plated one by electrochemical method
The nickel alloy layer of 500 μm -1000 μm of layer, using ultraprecise diamond machining tool microstructured layers have been carved, and its micro-structural includes
Prism structure, pyramid structure, cylindrical structural, arc point structure, frosting structure etc., pitch is at 20 μm -500 μm.
Further, a plurality of slow cooling roller is arranged on described slow cooling frame, slow cooling roller has water-cooled with air-cooled structure, slow cooling
Roller surface is using chromium plating and Teflon technology.
Further, described traction laminating machine has a pair of carry-over pinch rolls, and the surface of roller is specific rubber layer, with double
Overlay film system, diaphragm is smooth after spreading roll to be fitted in product surface.
Further, described trimming hauling machine has two pairs of carry-over pinch rolls, between be provided with cut circular saw trimming mode or
It is that nothing cuts cutting disc trimming mode, two kinds of trimming modes all can be adjusted in width.
Further, described transverse cutting unit point cuts saw blade cutting with without paring blade cutting, and two kinds of cutting modes can
Qualified product size is cut to blooming piece sheet material.
Further, the manipulator is adopted and captures product without shadow vacuum cup.
Further, it is provided with cooling duct in the stack.
Compared with prior art, the invention has the beneficial effects as follows：The present invention has advantages below：
1st, only a kind of material is used, and by once prolonging molded, it is not necessary to biaxial tension manufacture basement membrane is first passed through, then on basement membrane
Fang Caiyong UV ultraviolet curing processes are manufactured, and while the cost of raw material is low, shorten manufacturing man-hours, overall low cost.
2nd, due to using solvent, also the method for relatively coating will get well in environmental protection, security, the impact to environment
It is little.
3rd, the present invention is manufactured directly from the macromolecular material of high permeability refractive index by way of hot melt prolongs pressure, its
Manufacturing process is simple.
4th, only the transmitance of product is improve with a kind of shaping of material, makes the refractive index of product more stable, will not be because of
The material of two or more unlike material is overlapped and affects refractive index.
Description of the drawings
Fig. 1 is apparatus of the present invention structural representation；
Fig. 2 is stack structural representation of the present invention；
Fig. 3 is product schematic diagram of the present invention；
Fig. 3 is the amplification one of which structural representation in Fig. 2 at F；
Fig. 4 is the amplification one of which structural representation in Fig. 2 at F；
Fig. 5 is the amplification one of which structural representation in Fig. 2 at F；
Fig. 6 is the amplification one of which structural representation in Fig. 2 at F；
Fig. 7 is the amplification one of which structural representation in Fig. 2 at F；
Fig. 8 is the enlarged diagram that this product surface is cylindrical protrusions；
It is the raised enlarged diagram of pyramid that Fig. 9 is this product surface；
In figure：1- drying machines, 2- dust removal machines, 3- match somebody with somebody extension set, 4- single screw extrusion machines, 5- Multi-layer coextruding die heads, 6- multiple roll extrusions
Machine, 7- slow cooling framves, 8- flaw detecting instruments, 9- traction laminating machines, 10- trimming hauling machines, 11- transverse cutting units, 12- manipulators, 101-
Primary diaphragm, 102- bulge-structures, 103- secondary diaphragms, 105- stacks and 1051 cooling ducts.
Specific embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described enforcement
Example is only a part of embodiment of the invention, rather than the embodiment of whole.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
Embodiment is with reference to Fig. 1~9, the extrusion calendaring equipment and technique of exempting from silk-screen otpical leaf of high permeability, including dry
Dry machine 1, dust removal machine 2, with extension set 3, single screw extrusion machine 4, Multi-layer coextruding die head 5, multiple roll extruder 6, slow cooling frame 7, flaw inspection
Instrument 8, traction laminating machine 9, trimming hauling machine 10, transverse cutting unit 11, manipulator 12 are surveyed, drying machine 1 is by dry feedstock transportation to removing
The dedusting of dirt machine 2, dust removal machine 2 to the hopper of single screw extrusion machine 4, at the same time will add the feedstock transportation after dedusting with extension set 3
To single screw extrusion machine 4, raw material kneading plasticizing is become to be delivered to after solution multi-layer co-extruded by single screw extrusion machine 4 for agent rationing
Die head 5, to multiple roll extruder 6, multiple roll extruder 6 is in composite wafer for the uniform thin slice of the extrusion multi-layered thickness of Multi-layer coextruding die head 5
Upper pressure along go out after customized surface texture composite wafer is pressed it is integral, multiple roll extruder 6 press after thin slice be delivered to it is slow
The Slow cooling of cold frame 7, the flaw detecting instrument 8 being arranged on slow cooling frame 7 carries out real-time monitoring to Chip Quality, and Jing slow cooling frame 7 is cold
But thin slice is delivered to traction laminating machine 9 and carries out surface coating, and by the thin slice after the overlay film of traction laminating machine 9 trimming traction is delivered to
Machine 10 cuts off both sides rim charge, then is delivered to transverse cutting unit 11 and carries out crosscutting into block thin slice, and manipulator 12 is by after the crawl of block thin slice
Piling；
The extrusion calendaring equipment and technique of exempting from silk-screen otpical leaf of high permeability：
1. sorting：It is 87%~90% from light transmittance, refractive index is 1.53 to 1.62 PMMA, PS, PC, MS, PET or PP material
Material makes optical grade feed particulate material；
2. it is dried：1. the raw material feeding drying machine 1 in is dried into process, raw aqueous rate≤0.13% is made；
3. feed：By dry feedstock transportation to the dedusting of dust removal machine 2；Dust removal machine 2 squeezes the feedstock transportation after dedusting to single screw rod
Go out the hopper of machine 4, at the same time with extension set 3 by diffusant rationing to single screw extrusion machine 4；
4. heat：By the raw material of mixing diffusant in single screw extrusion machine 4, become using 220 DEG C~260 DEG C temperature kneading plasticizings
Into solution；
5. extrusion calendaring shaping：Raw material kneading plasticizing is become to be delivered to Multi-layer coextruding die head 5 after solution by single screw extrusion machine 4,
To multiple roll extruder 6, multiple roll extruder 6 presses edge to the uniform thin slice of the extrusion multi-layered thickness of Multi-layer coextruding die head 5 on composite wafer
Go out after the surface texture being adapted with the surface of stack 105 to press composite wafer integral, obtain thickness for 0.2mm~10mm
Otpical leaf sheet material, otpical leaf plate surface has various micro-structurals；
6. cooling and detection：Thin slice after multiple roll extruder 6 is pressed is exported to the Slow cooling of slow cooling frame 7, is arranged on slow cooling frame 7
Flaw detecting instrument 8 real-time monitoring is carried out to Chip Quality；
7. overlay film：The thin slice of the cooling of Jing slow cooling frame 7 is delivered to traction laminating machine 9 and carries out surface coating；
8. piling is cut：Trimming hauling machine 10 is delivered to by the thin slice after the overlay film of traction laminating machine 9 and cuts off both sides rim charge, then conveyed
Carry out to transverse cutting unit 11 crosscutting into block thin slice, manipulator 12 is by piling after the crawl of block thin slice.
Wherein, otpical leaf plate surface structure has pyramid, arc cylinder shape, prism shape, planar shaped, multi-layer co-extruded
Shape etc..Described prism shape is ∧ or ∩, and prism shape angle 70-130 degree, is highly 5-55 μm;Circular arc and circle
A diameter of 10-220 μm of cylindricality, is highly 10-60 μm.
Wherein, at 20 μm -500 μm, the arrangement mode of its pitch is arranged in a straight line or inclines the pitch of various micro-structurals
Angle is arranged and dot matrix arrangement.
Wherein, micro-structural angular error is controlled at ± 0.5 degree.
Wherein, thin slice sheet material is single layer of substrate material or multi-layer substrate co-extrusion, and multi-layer co-extruded otpical leaf sheet material includes
Primary diaphragm 101, secondary diaphragm 103 and bulge-structure 102.
Wherein, the base material haze value of multi-layer co-extruded thin slice sheet material can be with identical or differ.
Wherein, the diffusant of addition can be the spherical ultra-fine particles of inorganic silicon or organosilicon in base material.
Wherein, 3-5 stack 105 of the configuration of multiple roll extruder 6.
Wherein, stack is column type, diameter phi 400- φ 500, surface by electrochemical method plated one layer 500 μm-
1000 μm of nickel alloy layer, using ultraprecise diamond machining tool microstructured layers have been carved, its micro-structural include prism structure,
Pyramid structure, cylindrical structural, arc point structure, frosting structure etc., pitch is at 20 μm -500 μm.
Wherein, a plurality of slow cooling roller is arranged on slow cooling frame 7, slow cooling roller has water-cooled and air-cooled structure, and slow cooling roller surface is adopted
With chromium plating and Teflon technology.
Wherein, drawing laminating machine 9 has a pair of carry-over pinch rolls, and the surface of roller is specific rubber layer, with double overlay film system,
Diaphragm is smooth after spreading roll to be fitted in product surface.
Wherein, trimming hauling machine 10 has two pairs of carry-over pinch rolls, between be provided with and cut circular saw trimming mode or without cutting circle
Dise knife trimming mode, two kinds of trimming modes all can be adjusted in width.
Wherein, 11 points of transverse cutting unit cuts saw blade cutting with without paring blade cutting, and two kinds of cutting modes can be to blooming
Sheet material cuts qualified product size.
Wherein, manipulator 12 captures product using without shadow vacuum cup.
Wherein, it is provided with cooling duct 1051 in stack 105.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (15)
1. the extrusion calendaring equipment and technique of exempting from silk-screen otpical leaf of high permeability, it is characterised in that including drying machine, dedusting
Machine, with extension set, single screw extrusion machine, Multi-layer coextruding die head, multiple roll extruder, slow cooling frame, flaw detecting instrument, traction laminating machine,
Trimming hauling machine, transverse cutting unit, manipulator, by dry feedstock transportation to dust removal machine dedusting, dust removal machine is by dedusting for the drying machine
Feedstock transportation afterwards to single screw extrusion machine hopper, at the same time with extension set by additive rationing to single screw extrusion machine,
Raw material kneading plasticizing is become to be delivered to Multi-layer coextruding die head after solution by single screw extrusion machine, Multi-layer coextruding die head extrusion multi-layer thick
Uniform thin slice is spent to multiple roll extruder, multiple roll extruder is pressed multi-layer thin after customized surface texture is gone out on composite wafer
Piece pressing is integral, and the thin slice after the pressing of multiple roll extruder is delivered to slow cooling frame Slow cooling, the flaw being arranged on slow cooling frame
Detector carries out real-time monitoring to Chip Quality, and the thin slice of Jing slow cooling frame cooling is delivered to traction laminating machine carries out surface coating,
By the thin slice after traction laminating machine overlay film be delivered to trimming hauling machine excision both sides rim charge, then be delivered to transverse cutting unit carry out it is crosscutting into
Block thin slice, manipulator by block thin slice crawl after piling；
The extrusion calendaring technique for exempting from silk-screen otpical leaf of high permeability：
1. sorting：It is 87%~90% from light transmittance, refractive index is 1.53 to 1.62 PMMA, PS, PC, MS, PET or PP material
Material makes optical grade feed particulate material；
2. it is dried：1. the raw material feeding drying machine in is dried into process, raw aqueous rate≤0.13% is made；
3. feed：By dry feedstock transportation to dust removal machine dedusting；Dust removal machine is by the feedstock transportation after dedusting to Single screw extrusion
Machine hopper, at the same time with extension set by diffusant rationing to single screw extrusion machine；
4. heat：By the raw material of mixing diffusant in single screw extrusion machine, become using 220 DEG C~260 DEG C temperature kneading plasticizings
Into solution；
5. extrusion calendaring shaping：Raw material kneading plasticizing is become to be delivered to Multi-layer coextruding die head after solution by single screw extrusion machine, many
To multiple roll extruder, multiple roll extruder presses edge to go out and pressure to the uniform thin slice of layer co-extrusion die head extrusion multi-layered thickness on composite wafer
Prolong and press composite wafer after the adaptable surface texture of roller surface integral, obtain thickness for the optically thin of 0.2mm~10mm
Sheet material, otpical leaf plate surface has various micro-structurals；
6. cooling and detection：Thin slice after the pressing of multiple roll extruder is exported to slow cooling frame Slow cooling, is arranged on slow cooling frame
Flaw detecting instrument carries out real-time monitoring to Chip Quality；
7. overlay film：The thin slice of Jing slow cooling frame cooling is delivered to traction laminating machine and carries out surface coating；
8. piling is cut：Trimming hauling machine excision both sides rim charge is delivered to by the thin slice after traction laminating machine overlay film, then is delivered to
Transverse cutting unit carries out crosscutting into block thin slice, and manipulator is by piling after the crawl of block thin slice.
2. the extrusion calendaring equipment and technique of exempting from silk-screen otpical leaf of high permeability as claimed in claim 1, it is characterised in that
Otpical leaf plate surface structure has pyramid, arc cylinder shape, prism shape, planar shaped, multi-layer co-extruded shape etc., described rib
Mirror shape is ∧ or ∩, and prism shape angle 70-130 degree, is highly 5-55 μm;Circular arc is a diameter of with cylinder
10-220 μm, be highly 10-60 μm.
3. the extrusion calendaring equipment and technique of exempting from silk-screen otpical leaf of high permeability as claimed in claim 2, it is characterised in that：
At 20 μm -500 μm, the arrangement mode of its pitch is arranged in a straight line or angle of inclination arrangement to the pitch of described various micro-structurals
With dot matrix arrangement.
4. the extrusion calendaring equipment and technique of exempting from silk-screen otpical leaf of high permeability as claimed in claim 3, it is characterised in that：
Described micro-structural angular error is controlled at ± 0.5 degree.
5. the extrusion calendaring equipment and technique of exempting from silk-screen otpical leaf of high permeability as claimed in claim 1, is characterised by, institute
The thin slice sheet material stated is single layer of substrate material or multi-layer substrate co-extrusion.
6. the extrusion calendaring equipment and technique of exempting from silk-screen otpical leaf of high permeability as claimed in claim 5, is characterised by, institute
The base material haze value of the multi-layer co-extruded thin slice sheet material stated can be with identical or differ.
7. the extrusion calendaring equipment and technique of exempting from silk-screen otpical leaf of high permeability as claimed in claim 1, is characterised by, institute
The diffusant of addition can be the spherical ultra-fine particles of inorganic silicon or organosilicon in the base material stated.
8. the extrusion calendaring equipment and technique of exempting from silk-screen otpical leaf of high permeability as claimed in claim 1, is characterised by, institute
State 3-5 stack 105 of multiple roll extruder configuration.
9. the extrusion calendaring equipment and technique of exempting from silk-screen otpical leaf of high permeability as claimed in claim 1, is characterised by, institute
It is column type to state stack, and diameter phi 400- φ 500, surface is closed by the nickel that electrochemical method has plated one layer 500 μm -1000 μm
Layer gold, using ultraprecise diamond machining tool microstructured layers have been carved, its micro-structural include prism structure, pyramid structure,
Cylindrical structural, arc point structure, frosting structure etc., pitch is at 20 μm -500 μm.
10. the extrusion calendaring equipment and technique of exempting from silk-screen otpical leaf of high permeability as claimed in claim 1, is characterised by,
Arrange a plurality of slow cooling roller on described slow cooling frame, slow cooling roller has water-cooled and an air-cooled structure, slow cooling roller surface using chromium plating with
Teflon technology.
The extrusion calendaring equipment and technique of exempting from silk-screen otpical leaf of 11. high permeabilities as claimed in claim 1, is characterised by,
Described traction laminating machine has a pair of carry-over pinch rolls, and the surface of roller is specific rubber layer, with double overlay film system, diaphragm Jing
Cross and smooth after spreading roll be fitted in product surface.
The extrusion calendaring equipment and technique of exempting from silk-screen otpical leaf of 12. high permeabilities as claimed in claim 1, is characterised by,
Described trimming hauling machine has two pairs of carry-over pinch rolls, between be provided with and cut circular saw trimming mode or without cutting cutting disc trimming side
Formula, two kinds of trimming modes all can be adjusted in width.
The extrusion calendaring equipment and technique of exempting from silk-screen otpical leaf of 13. high permeabilities as claimed in claim 1, is characterised by,
Described transverse cutting unit point cuts saw blade cutting with without paring blade cutting, and two kinds of cutting modes can cut to blooming piece sheet material
Qualified product size.
The extrusion calendaring equipment and technique of exempting from silk-screen otpical leaf of 14. high permeabilities as claimed in claim 1, is characterised by,
The manipulator is adopted and captures product without shadow vacuum cup.
The extrusion calendaring equipment and technique of exempting from silk-screen otpical leaf of 15. high permeabilities as claimed in claim 8, is characterised by,
Cooling duct is provided with the stack.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107603044A (en) * | 2017-09-06 | 2018-01-19 | 惠州市凯帝智光电科技有限公司 | Multi-functional clad plate and preparation method thereof |
| CN110828066A (en) * | 2019-11-04 | 2020-02-21 | 惠州达祺光电科技有限公司 | Method for manufacturing transparent conductive film |
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| CN107603044B (en) * | 2017-09-06 | 2020-07-14 | 惠州市凯帝智光电科技有限公司 | Multifunctional composite board and preparation method thereof |
| CN110828066A (en) * | 2019-11-04 | 2020-02-21 | 惠州达祺光电科技有限公司 | Method for manufacturing transparent conductive film |
| CN110828066B (en) * | 2019-11-04 | 2022-05-17 | 惠州达祺光电科技有限公司 | Method for manufacturing transparent conductive film |
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