CN101189178B - Method of and apparatus for partly cutting laminated film - Google Patents

Method of and apparatus for partly cutting laminated film Download PDF

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Publication number
CN101189178B
CN101189178B CN2006800195215A CN200680019521A CN101189178B CN 101189178 B CN101189178 B CN 101189178B CN 2006800195215 A CN2006800195215 A CN 2006800195215A CN 200680019521 A CN200680019521 A CN 200680019521A CN 101189178 B CN101189178 B CN 101189178B
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CN
China
Prior art keywords
cutter
laminated film
equipment
shear blade
cutting
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Expired - Fee Related
Application number
CN2006800195215A
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Chinese (zh)
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CN101189178A (en
Inventor
有光治人
增田敏幸
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Fujifilm Corp
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Fujifilm Corp
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Publication of CN101189178A publication Critical patent/CN101189178A/en
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Publication of CN101189178B publication Critical patent/CN101189178B/en
Expired - Fee Related legal-status Critical Current
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/28—Splitting layers from work; Mutually separating layers by cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B26D7/10—Means for treating work or cutting member to facilitate cutting by heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/02—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with longitudinal slitters or perforators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/08—Making a superficial cut in the surface of the work without removal of material, e.g. scoring, incising
    • B26D3/085—On sheet material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/515—Cutting handled material
    • B65H2301/5152—Cutting partially, e.g. perforating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/171—Physical features of handled article or web
    • B65H2701/1719—Photosensitive, e.g. exposure, photographic or phosphor

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Details Of Cutting Devices (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Nonmetal Cutting Devices (AREA)

Abstract

A partly cutting apparatus (36) has a heating mechanism (52) for heating a partly cutting region (34) of a photosensitive web (22) to a preset temperature depending on a rotary circular blade (68) or a fixed circular blade (80), and a cutter mechanism (54) for partly cutting the photosensitive web (22) by moving the rotary circular blade (68) or the fixed circular blade (80) along the partly cutting region (34) heated to the preset temperature. The heating mechanism (52) has a sheet heater (76) disposed in a cutter bearing base (70). The cutter bearing base (70) is held in contact with the photosensitive web (22) to heat the partly cutting region (34).

Description

Be used for the partly equipment and the method for cutting laminated film
Technical field
The present invention relates to a kind ofly be used for partly cutting laminated film, make a part of laminated film on the laminating direction keep uncut equipment and method, this laminated film comprises first resin bed and second resin bed at least.
Background technology
For example, be used for the substrate of liquid crystal panel, be used for the substrate of PC board, comprise the laminated substrates assembly with the substrate that is used for the PDP panel, this laminated substrates assembly comprises photo sensitive coating press mold (sensitive film photosensitive web), and this photo sensitive coating press mold has photosensitive resin layer and is applied to substrate surface.The photo sensitive coating press mold constitutes usually by the thermoplastic resin layer (being designated hereinafter simply as " laying "), photosensitive material layer and the film formed laminated compenent of protection that are laminated to continuously on the basement membrane (flexiplast supporting layer).
The application apparatus that is used to use this light-sensitive surface is generally used for to set substrates such as supplying with substrate of glass, resin base at interval and to peel protective film off from the photo sensitive coating press mold corresponding to the length that is applied to the thermoplastic resin layer length on the respective substrates.
Before the photo sensitive coating press mold was sent to such equipment, protective film need be cut in the pre-position.Be cut to photosensitive laminated membrane portions,, make a part of photo sensitive coating press mold on laminating direction, keep not cutting so that cut off light-sensitive surface.
For example, the open communique No.11-10581 of Japanese Patent discloses a kind of known equipment that partly cuts film.Shown in Figure 16 as accompanying drawing, the disclosed equipment that partly cuts film has a pair of guide reel 2a, 2b and movable member 4, a pair of guide reel 2a, 2b is used for supplying layer press mold 1 on the direction shown in the arrow, movable member 4 is installed on the guide rail 3 movably, and extend perpendicular to the direction of the direction of the supply of laminated film 1 on guide rail 3 edges.S. A. 6 is installed on the movable member 4 by horizontally extending hollow sleeve 5.Disk cutters 7 is installed in the end of S. A. 6.
The equipment that partly cuts film also has cutter pedestal 8, and this cutter pedestal 8 is arranged to relative with disk cutters 7, and disk cutters 7 is intersected with laminated film 1.The cutter container 8a that is used to engage the cutting blade 7a of disk cutters 7 is installed in cutter pedestal 8.
When the cutting blade 7a that is held the disk cutters 7 of not rotating when laminated film 1 partly cut, cutting blade 7a is the cutting area of contact layer press mold 1 frictionally, is easy to generate fragment.
Laminated film 1 comprises photo sensitive coating and the coverlay that is laminated on the supporter.When coverlay was cut, photo sensitive coating can peel off from supporter.
For example, according to the open disclosed film cutting process method of communique No.9-85680 of Japanese Patent, when the temperature of the cutting area of the residual volatile fraction of film and film remains in the preset range, promptly remain on 60 ℃ in the scopes of TG the time, film is cut.
Yet, be difficult to partly cut the laminated film that comprises a plurality of laminated resin layers with the open disclosed film cutting process method of communique No.9-85680 of Japanese Patent.Particularly, the cutter that is used for partly cutting film comprises rotary cutter and fixed cutter, when rotary cutter rotation when mobile on cut direction, when on cut direction when mobile fixed cutter do not rotate.
Cutting laminated film when the cutting edge of fixed cutter is compressed in laminated film.When the temperature height of laminated film, for example 60 ℃ or higher, the viscosity of laminated film uprises, and cutting edge is easy to generate a large amount of very thin fragments with every layer of wipe contact of laminated film the time.
Summary of the invention
Main purpose of the present invention provides a kind of equipment and method of utilizing simple operation and process laminated film partly to be cut into high-quality product.
According to the present invention, a kind of equipment and method of partly cutting laminated film is provided, make and on laminating direction, leave the part layer press mold that laminated film has at least the first resin bed and second resin bed.
When the part cutting zone of laminated film being heated to preset temperature, with cutter cutting laminated film partly according to cutter.
Preferably, come partly cutting laminated film by moving cutter along the part cutting zone.Cutter can be band shape pressing blade, removable cutter etc.
Cutter preferably includes the rotation circular shear blade, and this rotation circular shear blade is rotatable on the direction that the rotation circular shear blade moves, and the part cutting zone preferably is heated in 35 ℃-100 ℃ scope.Alternatively, cutter preferably includes fixedly circular shear blade, and fixedly circular shear blade is non-rotatable on the direction that the rotation circular shear blade moves for this, and the part cutting zone preferably is heated in 25 ℃-45 ℃ scope.
Preferably, laminated film comprises the photo sensitive coating press mold with first resin bed, and this first resin bed comprises photosensitive resin layer.
Preferably, cutting mechanism should have the cutter supporting base, and this cutter supporting base is arranged to become relativeness with cutter; Heating arrangements comprises temperature booster, and this temperature booster is arranged in the cutter supporting base.Preferably, heating arrangements comprises warm-up mill, and this warm-up mill is near the cutter setting.
Alternatively, heating arrangements comprises the heating box that is used for heating indirectly cutter and part cutting zone, holds cutter and part cutting zone in the heating box.Further alternatively, heating arrangements comprises the temperature booster that is used for heater mat press mold before the laminated film quilt partly cuts.
Cutting mechanism preferably should comprise along part cutting zone movable base and be supported on rotation circular shear blade on the movable base rotatably movably.Alternatively, cutting mechanism preferably should comprise along part cutting zone movable base and be fixedly fastened on fixedly circular shear blade on the movable base movably.
According to the present invention, the part cutting zone of light-sensitive surface is heated to preset temperature according to cutter when part is cut.If light-sensitive surface is a low temperature, light-sensitive surface self is hard and crisp so, is easy to generate fragment, and with the rotation circular shear blade with its layer is stripped from.If light-sensitive surface is hi-heat, light-sensitive surface is softened and has viscosity so, when light-sensitive surface be fixed circular shear blade when partly cutting and the specific slide joint of cutter can cause producing thread fragment.
Because the part cutting zone of light-sensitive surface is heated to preset temperature according to cutter (for example rotate circular shear blade and fixedly circular shear blade), when partly being cut, light-sensitive surface can prevent reliably that therefore light-sensitive surface generation fragment and sensitization rete be stripped from.As a result, can utilize simple operation and process that laminated film is partly cut into high-quality product.
The accompanying drawing that shows in conjunction with exemplary the preferred embodiments of the present invention, and according to the following description, above-mentioned and other purpose of the present invention, feature and advantage will become obvious.
Description of drawings
Fig. 1 is the diagrammatic side view of manufacturing equipment of the part cutting equipment of the integrated first embodiment of the present invention;
Fig. 2 is the local amplification view of the elongated sensitive film that uses in the manufacturing equipment shown in Figure 1;
Fig. 3 is the local amplification plan view with the elongated sensitive film that is adhered to the adhesive label on it;
Fig. 4 is the block diagram of part cutting equipment;
Fig. 5 is the lateral plan of part cutting equipment;
Fig. 6 be show be rotated circular shear blade and fixedly circular shear blade at the chart of the evaluation in the zone of ground, different temperatures lower part cutting;
Fig. 7 is the lateral plan of part cutting equipment according to a second embodiment of the present invention;
Fig. 8 is the lateral plan of the part cutting equipment of a third embodiment in accordance with the invention;
Fig. 9 is the lateral plan of the part cutting equipment of a fourth embodiment in accordance with the invention;
Figure 10 is the lateral plan of part cutting equipment according to a fifth embodiment of the invention;
Figure 11 is lateral plan heating arrangements, that partly analyse and observe of part cutting equipment according to a sixth embodiment of the invention;
Figure 12 is lateral plan heating arrangements, that partly analyse and observe of part cutting equipment according to a seventh embodiment of the invention;
Figure 13 is lateral plan heating arrangements, that partly analyse and observe according to the part cutting equipment of the eighth embodiment of the present invention;
Figure 14 is front view heating arrangements, that partly analyse and observe according to the part cutting equipment of the ninth embodiment of the present invention;
Figure 15 is the block diagram according to the part cutting equipment of the tenth embodiment of the present invention; With
Figure 16 is the cutaway view of traditional membrane portions cutting equipment.
The specific embodiment
Fig. 1 schematically shows the manufacturing equipment 20 of the part cutting equipment that is integrated with the first embodiment of the present invention.Manufacturing equipment 20 operations are thermally transferred to substrate of glass 24 with the photosensitive resin layer 29 (the following describes) of elongated sensitive film (photo sensitive coating press mold) 22 so that be used for the process of the color filter of liquid crystal panel or organic EL panel in manufacturing.
The cutaway view of the sensitive film (photosensitive web) 22 of Fig. 2 display application in manufacturing equipment 20.Sensitive film 22 comprises by flexible base film (supporting layer) 26, laying (thermoplastic resin layer) 27, interlayer (oxygen barrier film) 28, photosensitive resin layer (first resin bed) 29 and protective film (second resin bed) 30 laminated compenents that form.Sensitive film 22 comprises basement membrane 26, photosensitive resin layer 29 and protective film 30 alternatively.
Basement membrane 26 is made by polyethylene terephthalate (PET).Laying 27 is made by the copolymer of ethene and vinyl oxide.Interlayer 28 is made by polyvinyl alcohol.Photosensitive resin layer 29 is made by the coloured photosensitive resin complex that comprises alkaline dissolved adhesive, monomer, photo-induced polymerization initiator and colorant.Protective film 30 is made by polyethylene, polypropylene etc.
As shown in Figure 1, manufacturing equipment 20 has film discharging gear release mechanism 32, part cutting equipment 36 and label adhesion mechanism 40.Film discharging gear release mechanism 32 is used for holding sensitive film roller 22a with the form of the sensitive film 22 of reeling, and is used for emitting sensitive film 22 from sensitive film roller 22a.The part cutting equipment 36 of the first embodiment of the present invention is used for forming the part cutting zone 34 that laterally can cut off on the protective film 30 of the sensitive film 22 of having emitted.Label adhesion mechanism 40 is used for adhesive label's 38 (see figure 3)s are adhered to protective film 30, and each adhesive label 38 has non-adhesive region 38a.Manufacturing equipment 20 can have two part cutting equipments 36 of each interval certain distance on direction shown in the arrow A, is used for forming part cutting zone 34 simultaneously in corresponding two positions.
The downstream part of label adhesion mechanism 40 is provided with stocking mechanism (reservoir mechanism) 42, mechanism for stripping 44, heating arrangements 45 and adhesion mechanism 46.Stocking mechanism 42 is used for changing to continuous supply model from Takt supply model (being the intermittent entry pattern) supply model of sensitive film 22.Mechanism for stripping 44 is used for peeling off from sensitive film 22 protective film 30 of certain-length.Heating arrangements 45 is used for substrate of glass 24 is heated to predetermined temperature and heated glass substrate 24 is supplied to bond locations.Adhesion mechanism 46 is used for bonding by peeling off the photosensitive resin layer 29 that protective film 30 has been exposed to substrate of glass 24.Below, by substrate of glass 24 be adhered to the workpiece that the sensitive film 22 on the substrate of glass 24 constitutes by adhesion mechanism 46 and be called as " substrate 24a ".
Be used for the testing agency 47 of test section cutting zone 34 directly be arranged on adhesion mechanism 46 bond locations the upstream and near bond locations, cutting zone 34 is positioned at the boundary of sensitive film 22.The intermediate base primer sheet cutting mechanism 48 that is used to cut two sensitive films 22 between the adjacent base 24 is arranged on the downstream of adhesion mechanism 46.Film cutting mechanism 48a is arranged on the upstream of intermediate base primer sheet cutting mechanism 48, and film cutting mechanism 48a is operated when manufacturing equipment 20 starts and finish its operation.
Connect pedestal 49 and be used to connect the rear end of the sensitive film 22 that uses up substantially and the front end of the new sensitive film 22 that uses, this connection pedestal 49 is arranged on the downstream of film discharging gear release mechanism 32 also near film discharging gear release mechanism 32.The downstream that connects pedestal 49 is a film end position detector 51, and this film end position detector 51 is used to control because the side travel of the irregular sensitive film that causes 22 of winding of sensitive film roller 22a.
Part cutting equipment 36 is arranged on the downstream of pair of rolls 50, is wrapped in the diameter of the sensitive film roller 22a on the film discharging gear release mechanism 32 in calculating with pair of rolls 50.Shown in Figure 4 and 5, part cutting equipment 36 comprises heating arrangements 52 and cutting mechanism 54.Heating arrangements 52 is used for the part cutting zone 34 of sensitive film 22 is heated to predetermined temperature (the following describes).Cutting mechanism 54 is used for partly cutting protective film 30 along the part cutting zone 34 that is heated to predetermined temperature.
Cutting mechanism 54 has linear guide spare 56, and this linear guide spare 56 extends on direction shown in the arrow B, and direction shown in the arrow B is perpendicular to the direction of the supply (direction shown in the arrow A) of sensitive film 22.Glide base 58 is slidably supported on linear guiding piece 56.Hold motor 60 in the glide base 58, motor 60 has rotating driveshaft 60a, and miniature gears 62 is installed on the rotating driveshaft 60a.Linear guide spare 56 is with upwardly extending support 64 makes up and is held in and miniature gears 62 engagements in the side shown in the arrow B.When motor 60 was activated, property guiding piece 56 was mobile on direction shown in the arrow B along the line by the joint of the engagement between miniature gears 62 and the support 64 for glide base 58.
S. A. 66 is installed on the glide base 58 and from miniature gears 62 outstanding leaving.It is relative with miniature gears 62 sides that S. A. 66 on the glide base 58 is positioned to.Rotation circular shear blade (cutter) 68 is fixedly mounted on the S. A. 66 and is used for its rotation.Cutter supporting base 70 is arranged on the following of rotation circular shear blade 68 and relative with rotation circular shear blade 68, and sensitive film 22 places between cutter supporting base 70 and the rotation circular shear blade 68.
Cutter supporting base 70 comprises two metal sheets and extends on direction shown in the arrow B.Cutter supporting base 70 has the depression 72 that is limited on its upper surface, and depression 72 is extended in the scope that rotation circular shear blade 68 moves on direction shown in the arrow B.The cutter container 74 of resin is arranged in the depression 72.
Heating arrangements 52 comprises the thin slice temperature booster 76 that embeds in the cutter supporting base 70, promptly is clamped between two metal sheets.Cutter supporting base 70 usefulness act on tactility ray film 22 so that the heater of heating part cutting zone 34 directly.
Rotation circular shear blade 68 can replace with the fixedly circular shear blade 80 that is fixed to anchor shaft 78, and anchor shaft 78 extends from glide base 58.Fixedly circular shear blade 80 can angle intervals carry out angular adjustment with respect to anchor shaft 78.
As shown in Figure 2, part cutting zone 34 need form at least and intersect with protective film 30.In fact, rotation circular shear blade 68 (or fixedly circular shear blade 80) is designed to cut photosensitive resin layer 29 or interlayer 28 so that cut protective film 30 reliably.Part cutting zone 34 can form by the cutting processing of using ultrasonic energy, or form (below will illustrate), rather than by rotating circular shear blade 68 (or fixedly circular shear blade 80) by the cutting processing of using blade, band shape pressing blade (Tang Pusen blade).Pressing blade can push or be expressed to obliquely in the protective film 30 vertically.
Part cutting zone 34 is used to set two intervals between the adjacent glass substrate 24.For example, these part cutting zones 34 are formed in the protective film 30, and from the corresponding edge of substrate of glass 24 10mm position at interval inwardly.When photosensitive resin layer 29 during, be arranged between the part cutting zone 34 and the part of the protective film 30 that exposes between substrate of glass 24 is used as mask as the frame (below will illustrate) of the substrate of glass 24 in the adhesion mechanism 46.
Released part 30aa and the interconnective adhesive label 38 of back released part 30ab before 40 supplies of label adhesion mechanism are used to make are so that keep the remainder 30b of the protective film 30 between the substrate of glass 24.Preceding released part 30aa of being stripped from the very start as shown in Figure 2, and the back released part 30ab of being stripped from subsequently are positioned at the respective sides of remainder 30b.
As shown in Figure 3, each adhesive label 38 is rectangle band shapes, and is made by the resin material identical with protective film 30.Each adhesive label 38 has: the regional 38a of non-sticky medially that be provided with, that do not have viscosity (or slight viscosity); With the first adhesive region 38b and the second adhesive region 38c, the first adhesive region 38b and the second adhesive region 38c are separately positioned on the longitudinal relative end of non-adhesive region 38a, promptly on adhesive label 38 longitudinal relative end part, the first adhesive region 38b and the second adhesive region 38c are adhered to preceding released part 30aa and back released part 30ab respectively.
As shown in Figure 1, label adhesion mechanism 40 has the pad of absorption 84a-84e, is used for supplying at certain intervals five adhesive labels 38 of maximum.Move vertically and be used for keeping the supporting base 86 of sensitive film 22 to be arranged on adhesive label 38 is applied to sensitive film 22 by absorption pad 84a-84e position from the below.
Stocking mechanism 42 is used to absorb the velocity contrast between intermittent entry pattern and the continuous supply model, and sensitive film 22 is supplied with in the upstream of stocking mechanism 42 in the intermittent entry pattern, and sensitive film 22 is supplied with in the downstream of stocking mechanism 42 in continuous supply model.Stocking mechanism 42 also has dancer 91, and dancer 91 comprises two oscillating rollers 90, is used to prevent that sensitive film 22 from suffering tension fluctuation.According to the length of the sensitive film 22 that will keep, dancer 91 can have one or three or more rollers 90.
The mechanism for stripping 44 that is arranged on the downstream of stocking mechanism 42 has the drum 92 of absorption, draws drum 92 and is used to reduce the tension fluctuation that sensitive film 22 suffers, and has therefore stablized the tension force of sensitive film 22 when lamination subsequently.Mechanism for stripping 44 also has near drawing the stripper roll 93 that drum 92 is provided with.The protective film of peeling off from sensitive film 22 with little peel angle by stripper roll 93 30 (except remainder 30b) is packed up unit 94 by protective film and is wound.
Be used for the tension control mechanism 96 that tension force is applied to sensitive film 22 is arranged on the downstream of mechanism for stripping 44.Tension control mechanism 96 has cylinder 98, and cylinder 98 is actuatable so that mobile angularly tension force dancer 100 is regulated the tension force of sensitive film 22, and tension force dancer 100 is retained and sensitive film 22 rolling touch.Only when needs, just adopt tension control mechanism 96, can save when not required.
Testing agency 47 has opto-electronic pickups 102 such as laser sensor, optical sensor, is used for directly detecting the step that the different-thickness by the vee-cut of part cutting zone 34, protective film 30 produces or the variation of the caused sensitive film 22 of their combination.Be used as the boundary position signals of the boundary position of expression protective film 30 from the detection signal of opto-electronic pickup 102.It is relative with support roller 103 that opto-electronic pickup 102 is arranged to.Alternatively, image detection devices such as available noncontact displacement meter or ccd video camera replace opto-electronic pickup 102.
The position data of the part cutting zone 34 that testing agency 47 is detected can be handled by statistics ground and be converted to view data in real time.When the position data that detects when testing agency 47 showed unsuitable variation or deviation, manufacturing equipment 20 can produce alarm.
Manufacturing equipment 20 can adopt different system to produce boundary position signals.According to this different system, part cutting zone 34 is directly not detected, but mark is applied to sensitive film 22.For example, hole or depression can be formed on the sensitive film 22 and near the part cutting zone 34 of close part cutting equipment 36, perhaps sensitive film 22 can penetrate or incision or available ink gun or chopping machine come mark with laser beam or solution shower nozzle, and detection signal is as boundary position signals.
Heating arrangements 45 has feed mechanism 104, and feed mechanism 104 is supplied with the substrate of glass 24 as workpiece on direction shown in the arrow C.Feed mechanism 104 has the dish type donor rollers 106 of a plurality of resins of arranging on direction shown in the arrow C.Heating arrangements 45 also has and is used to hold the substrate of glass 24 that is arranged on the upstream of feed mechanism 104 along the described direction of arrow C.Heating arrangements 45 also comprises a plurality of heating furnaces 110, and a plurality of heating furnaces 110 are arranged on the downstream of container 108.
Heating arrangements 45 is always monitored the temperature of substrate of glass 24.If heating arrangements 45 detects subnormal temperature, heating arrangements 45 stops donor rollers 106 or gives the alarm, and transmission fault information, this failure message is used in and takes out abnormal substrate of glass 24 in the following step and can be used for quality control or manufacturing management.Feed mechanism 104 can have air-lift unit plate (not shown), is used for mentioning when substrate of glass is supplied with on direction shown in the arrow C substrate of glass 24.
As shown in Figure 1, the substrate storage box 120 that is used to store a plurality of substrate of glass 24 is arranged on the upstream of heating arrangements 45.Substrate storage box 120 has dust extraction fan unit (or duct unit) 122, and dust extraction fan unit 122 is arranged on three sides of substrate storage box 120, except being used to be provided with the side of slot and discharge launder.Fan unit 122 is discharged to the electroneutral clean air in the substrate storage box 120.The substrate of glass 24 that is stored in the substrate storage box 120 is drawn one by one by the absorption pad 126 on the hand 124a of robot 124, takes away from substrate storage box 120, and is inserted in the container 108.
Adhesion mechanism 46 have a pair of be provided with vertically roll rubber rollers 130a, 130b rolls rubber rollers 130a, 130b is heated to predetermined temperature.Support roller 132a, 132b are held in and roll rubber rollers 130a accordingly, the 130b contact.Support roller 132b pushes by roller clamping unit 134 and rolls rubber rollers 130a.
Contact preventing roller 136 is provided with movably near rubber rollers 130a, is used to prevent sensitive film 22 contact rubber rollers 130a.Be used for sensitive film 22 is preheated the upstream and the close adhesion mechanism 46 that unit 137 is arranged on adhesion mechanism 46 that preheat of predetermined temperature.Preheat unit 137 and comprise heating feeding mechanisms such as infrared bar heater.
Film feed rolls 138a and substrate feed rolls 138b are arranged between adhesion mechanism 46 and the intermediate base primer sheet cutting mechanism 48.Cooling body 140 is arranged on the downstream of intermediate base primer sheet cutting mechanism 48, and base portion mechanism for stripping 142 is arranged on the downstream of cooling body 140.After sensitive film 22 was cut off by intermediate base primer sheet cutting mechanism 48 between substrate 24a and next substrate 24a, cooling body 140 was fed to substrate 24a with cold air.Particularly, cooling body 140 is 10 ℃ cold air with the speed supply temperature of 1.0-2.0m/min.Yet cooling body 140 can save, and substrate 24a can cooling naturally in photosensitive laminate storage box 156.
The base portion mechanism for stripping 142 that is arranged on the downstream of cooling body 140 has a plurality of absorption pads 144 of the lower surface that is used to draw substrate 24a.Substrate 24a was drawn pad 144 absorptions under suction effect when, basement membrane 26 and remainder 30b were peeled off from substrate 24a by mechanical hand 146.The electroneutral air-blaster (not shown) of four sides that is used for the electroneutral clean air is discharged to the laminating area of substrate 24a is arranged on upstream, downstream and the next door of drawing pad 144.Be orientated vertically, obliquely or upside down so that when taking out dust at the estrade that is used for support base 24a, basement membrane 26 and remainder 30b can peel off from substrate 24a.
The downstream of base portion mechanism for stripping 142 is the photosensitive laminate storage boxes 156 that are used to store a plurality of photosensitive laminates 150.When the photosensitive laminate 150 that basement membrane 26 and remainder 30b are made when substrate 24a peels off by base portion mechanism for stripping 142 is drawn by the absorption pad on the hand 152a of robot 152 154, take away from base portion mechanism for stripping 142, and put into photosensitive laminate storage box 156.
Photosensitive laminate storage box 156 has dust extraction fan unit (or duct unit) 122, and dust extraction fan unit 122 is arranged on three sides of photosensitive laminate storage box 156, except being used to be provided with the side of slot and discharge launder.Fan unit 122 is discharged to the electroneutral clean air in the photosensitive laminate storage box 156.
In manufacturing equipment 20, film discharging gear release mechanism 32, part cutting equipment 36, label adhesion mechanism 40, stocking mechanism 42, mechanism for stripping 44, tension control mechanism 96 and testing agency 47 are arranged on the top of adhesion mechanism 46.On the contrary, film discharging gear release mechanism 32, part cutting equipment 36, label adhesion mechanism 40, stocking mechanism 42, mechanism for stripping 44, tension control mechanism 96 and testing agency 47 can be arranged on the below of adhesion mechanism 46 so that photosensitive resin layer 29 is applied to the lower surface of substrate of glass 24, and sensitive film 22 is reversed simultaneously.Alternatively, the parts of manufacturing equipment 20 can be arranged with linearity pattern generally.
Manufacturing equipment 20 is all by 160 controls of lamination process controller.Manufacturing equipment 20 also has lamination controller 162, substrate heating controller 164 and base portion and peels off controller 166 etc., is used to control the difference in functionality parts of manufacturing equipment 20.These controllers interconnect by ongoing network.
Lamination process controller 160 is connected to the network of the factory of integrated manufacturing equipment 20, and handles based on carrying out manufacturing information from the command information (condition enactment and manufacturing information) of the CPU of factory (not shown), for example manufacturing management and mechanism's operational administrative.
Lamination controller 162 usefulness act on the processing technician of the functional component of control manufacturing equipment 20.Lamination controller 162 is as the control mechanism of for example controlling heating arrangements 45 based on the location information of testing agency's 47 part cutting zones 34 that detect, sensitive film 22.
Base portion is peeled off controller 166 control base portion mechanism for stripping 142 and is peeled off basement membrane 26, and photosensitive laminate 150 is discharged into lower procedure from (supplying from adhesion mechanism 46) substrate 24a.Base portion is peeled off controller 166 and is also handled information about substrate 24a and photosensitive laminate 150.
The installing space of manufacturing equipment 20 is separated wall 170 and is divided into the first clean room 172a and the second clean room 172b.Hold from film discharging gear release mechanism 32 to tension control mechanism 96 various parts among the first clean room 172a.Other parts that hold testing agency 47 and testing agency 47 back among the second clean room 172b.The first clean room 172a and the second clean room 172b are connected to each other by zone 174.
Operation according to manufacturing equipment 20 first embodiment of the present invention, that be used for the operating part cutting method will be described below.
As shown in Figure 1, sensitive film 22 is peeled off from sensitive film roller 22a in film discharging gear release mechanism 32, and is fed into part cutting equipment 36.
Shown in Figure 4 and 5, in part cutting equipment 36, the thin slice temperature booster 76 of heating arrangements 52 has been activated so that cutter supporting base 70 is heated to preferred temperature.The sensitive film of supplying with on direction shown in the arrow A 22 directly is held in to be contacted with cutter supporting base 70 and by its heating, cutter supporting base 70 is synchronized with the movement with sensitive film 22.When part cutting zone 34 was heated to the predetermined temperature of presetting according to rotation circular shear blade 68, part cutting zone 34 was cut mechanism 54 and partly cuts.Alternatively, when sensitive film 22 static maintenances, part cutting zone 34 can be cut mechanism 54 and partly cut.
Particularly, the motor 60 that is installed in the glide base 58 is activated so that rotary pinion 62.When miniature gears 62 is retained with support 64 when bonding, glide base 58 moves on direction shown in the arrow B and is supported by linear guide spare 56.Rotation circular shear blade 68 is cut the degree of depth and the rotation of into expectation in the part cutting zone 34 of sensitive film 22, move on direction shown in the arrow B simultaneously.Therefore, the joint-cutting that switches to desired depth from protective film 30 is formed on (see figure 2) the part cutting zone 34 of sensitive film 22.
According to first embodiment, the part cutting zone 34 of sensitive film 22 is cut mechanism 54 and partly cuts, and is heated mechanism's 52 heating simultaneously.At this moment, by temperature being preset to sensitive film 22, and prevent to peel off the layer of sensitive film 22 with respect to rotation circular shear blade 68 and fixing each in the circular shear blade 80 and heated temperature prevents to produce fragment.
Particularly, as shown in Figure 6, if sensitive film 22 is 30 ℃ or lower with respect to the temperature of rotating circular shear blade 68, sensitive film is stripped from for 22 layers so.If the temperature of sensitive film 22 is 35 ℃ or higher, sensitive film is not stripped from for 22 layers so, and sensitive film 22 is by part cutting well.
Therefore, when sensitive film 22 was rotated circular shear blade 68 cutting, the temperature of the part cutting zone 34 of sensitive film 22 should be in 35 ℃-100 ℃ scope, or more preferably in 45 ℃-60 ℃ scope.When if the temperature of sensitive film 22 is 110 ℃, although the evaluation of part cutting zone 34 is good, the ceiling temperature of sensitive film 22 should be 100 ℃ because under higher temperature the easy step-down of the quality of sensitive film 22.
If sensitive film 22 is 20 ℃ or lower with respect to the fixing temperature of circular shear blade 80, will produce fragments and sensitive film is stripped from for 22 layers from sensitive film 22 so.If the temperature of sensitive film 22 is 50 ℃ or higher, produce fragment from sensitive film 22 so.Therefore, when sensitive film 22 was fixed circular shear blade 80 cuttings, the temperature of the part cutting zone 34 of sensitive film 22 should be in 25 ℃-45 ℃ scope.
In first embodiment, part cutting zone 34 can according to the rotation circular shear blade 68 and fixedly circular shear blade 80 be heated to preset temperature.Therefore, sensitive film 22 can and be arranged with simple process and partly be cut into high-quality product.
As shown in Figure 1, the sensitive film 22 of part cutting is supplied to a distance corresponding to the size of the remainder 30b of protective film 30 on direction shown in the arrow A, stop then, so form next part cutting zone 34 by rotation circular shear blade 68.As shown in Figure 2, preceding released part 30aa and back released part 30ab are set in the sensitive film 22 now, and remainder 30b places between preceding released part 30aa and the back released part 30ab.
So, sensitive film 22 supplies to label adhesion mechanism 40 so that the adhesion area of protective film 30 is placed on the supporting base 86.In label adhesion mechanism 40, the adhesive label of predetermined quantity 38 is drawn pad 84b-84e and draws and keep, and is securely bonded to the preceding released part 30aa and the back released part 30ab of protective film 30, and adhesive label 38 and remainder 30b intersect (see figure 3).
The sensitive film 22 that is bonded with five adhesive labels 38 for example prevents the tension variation that the sensitive film supplied 22 is suffered by stocking mechanism 42, and sensitive film 22 is supplied to mechanism for stripping 44 continuously then.In mechanism for stripping 44, the basement membrane 26 of sensitive film 22 is drawn into draws drum 92, and protective film 30 peels off from sensitive film 22, leaves remainder 30b.Protective film 30 is stripped from roller 93 and is peeled off with sharp dissection angle (little peel angle), and protected film is packed up unit 94 and twined.Preferably, the zone of peeling off for protective film 30 applies the electroneutral windstream.
At this moment, is kept securely, so the impact that produces when sensitive film 22 is peeled off of protective film 30 can not be delivered to the sensitive film 22 in the downstream of absorption drum 92 because sensitive film 22 draws drums 92.As a result, this impact can not be passed to adhesion mechanism 46, prevents effectively that therefore the laminated portion of substrate of glass 24 from forming the strip flaw zone.
Protective film 30 by mechanism for stripping 44 after remainder 30b is peeled off, left to basement membrane 26; tension control mechanism 96 is regulated the tension force of sensitive film 22, and the opto-electronic pickup 102 of the part cutting zone 34 detected mechanisms 47 of sensitive film 22 detects then.
Based on the detection information of part cutting zone 34, film donor rollers 138a rotation is so that supply with the sensitive film 22 of predetermined length to adhesion mechanism 46.At this moment, contact preventing roller 136 waits for that above sensitive film 22 rubber rollers 130b is arranged on the below of sensitive film 22.
In heating arrangements 45, the heating-up temperature in the heating furnace 110 is configured to depend on the numerical value of the laminating temperature in the adhesion mechanism 46.Robot 124 clampings are stored in the substrate of glass 24 in the substrate storage box 120, and substrate of glass 24 guiding of clamping are advanced in the container 108.In container 108, the donor rollers 106 that substrate of glass 24 is supplied to mechanism 104 supplies to heating furnace 110 with the intermittent entry pattern constantly from container 108.
At the heating furnace 110 of the downstream end that is arranged in heating arrangements 45 along direction shown in the arrow C, substrate of glass 24 accurately stops at given stop position.Substrate of glass 24 temporarily is positioned at rubber rollers 130a, between the 130b, aligns with the adhesion area of the photosensitive resin layer 29 of sensitive film 22.
Then, roller clamping unit 134 is operated to rise support roller 132b and rubber rollers 130b, so that under the set pressure effect substrate of glass 24 is clamped in rubber rollers 130a, between the 130b.Rubber rollers 130a rotation is so that transmit, and the photosensitive resin layer 29 that is about to heat fused is laminated on the substrate of glass 24.
Under the following conditions, photosensitive resin layer 29 is in turn laminated on the substrate of glass 24: photosensitive resin layer 29 is supplied with the speed in the 1.0m/min-10.0m/min scope; Rubber rollers 130a, the temperature of 130b is in 100 ℃-140 ℃ scope, and rubber rollers 130a, and the hardness of 130b is in the scope of 40-90; Applied pressure (line pressure) is at 50N/cm-400N/cm.
Comprise that substrate of glass 24 and the substrate 24a that is adhered to the sensitive film 22 on the substrate of glass 24 are supplied to a preset distance on direction shown in the arrow C, mechanism's 140 coolings that are cooled are transported to base portion mechanism for stripping 142 then.In base portion mechanism for stripping 142, when substrate 24a was drawn pad 144 absorptions, basement membrane 26 and remainder 30b were peeled off by mechanical hand 146, had therefore made photosensitive laminate 150.
At this moment, the electroneutral clean air is discharged to four sides of the laminating area of substrate 24a from the air-blaster that is arranged on upstream, downstream and the next door of drawing pad 144.Photosensitive laminate 150 is kept by the hand 152a of robot 152 and puts in the photosensitive laminate storage box 156.Repeating aforesaid operations is stored in the photosensitive laminate storage box 156 until the photosensitive laminate 150 of predetermined quantity.
Fig. 7 shows the lateral plan of part cutting equipment 180 according to a second embodiment of the present invention.Parts identical with the part cutting equipment 36 of first embodiment in the part cutting equipment 180 are represented with identical reference marker, and are no longer described in detail.Parts identical with the part cutting equipment 36 of first embodiment in the part cutting equipment of the 3rd to the 9th embodiment are represented with identical reference marker, and are no longer described in detail.
As shown in Figure 7, part cutting equipment 180 has the cutter supporting base 182 of metal sheet form, and it is relative with cutting mechanism 54 that cutter supporting base 182 is arranged to.Cutter supporting base 182 has the support membrane 184 of the resin on the upper surface of sensitive film 22 that is arranged on it.Cutter supporting base 182 does not have the similar depression of the depression that limits in the upper surface to cutter supporting base 70 72.The support membrane 184 of resin can easily be changed, and cheaper than the resin cleavage device container that easily consumes.
Fig. 8 shows the lateral plan of the part cutting equipment 190 of the third embodiment of the present invention.
As shown in Figure 8, part cutting equipment 190 has the cutter supporting base 192 of metal sheet form, and it is relative with cutting mechanism 54 that cutter supporting base 192 is arranged to.The a plurality of double pipe heaters or the pipe heater 196 that hold heating arrangements 194 in the cutter supporting base 192.
Fig. 9 shows the lateral plan of the part cutting equipment 200 of the fourth embodiment of the present invention.
As shown in Figure 9, part cutting equipment 200 has the cutter supporting base 202 of metal sheet form.Hold insulation 204 in the cutter supporting base 202, insulation 204 is arranged to rotate circular shear blade 68 (or fixedly circular shear blade 80) relative.Heating arrangements 206 comprises pipe heater 208, and pipe heater 208 is embedded in the part of being surrounded by insulation 204 of metal cutter supporting base 202.
According to the 4th embodiment, be heated mechanism's 206 area heated extend through cutter supporting base 202 by halves, but be not limited to zone near part cutting zone 34.Therefore, sensitive film 22 is heated effectively, and the zone that can be heated the sensitive film 22 of infringement is reduced.
Figure 10 shows the lateral plan of the part cutting equipment 210 of the fifth embodiment of the present invention.
As shown in figure 10, part cutting equipment 210 has cutter supporting base 212 that is oppositely arranged with rotation circular shear blade 68 (or fixedly circular shear blade 80) and the heating arrangements 214 with heating box 216, holds cutting mechanism 54 and part cutting zone 34 in the heating box 216.In heating box 216, rotation circular shear blade 68 (or fixedly circular shear blade 80) and part cutting zone 34 are heated indirectly by hot air.Cutter supporting base 212 can comprise aforesaid cutter supporting base 70,182,192 or 202.
Figure 11-13 has shown the lateral plan of heating arrangements 220,230,240 of the part cutting equipment of the 6th, the 7th and the 8th embodiment of the present invention respectively.
Heating arrangements 220,230,240 is arranged on the upstream of cutting mechanism 54.As shown in figure 11, heating arrangements 220 has a pair of heating plate (temperature booster) 222a, and 222b, a pair of heating plate 222a, 222b are separately positioned on the top of upper surface of sensitive film 22 and the below of lower surface.
As shown in figure 12, heating arrangements 230 has a pair of excellent temperature booster 232a, and 232b, a pair of excellent temperature booster 232a, 232b are separately positioned on the top of upper surface of sensitive film 22 and the below of lower surface.As shown in figure 13, heating arrangements 240 has heating box 242, and heating box 242 is arranged to upper surface and the lower surface around sensitive film 22.
Figure 14 shows the lateral plan of the part cutting equipment 250 of the ninth embodiment of the present invention.
As shown in figure 14, part cutting equipment 250 has cutting mechanism 252, and cutting mechanism 252 is included in the glide base 254 that optionally moves on the direction shown in the arrow B.Warm-up mill 256 is arranged on the both sides of rotation circular shear blade 68 (or fixedly circular shear blade 80), and rotation circular shear blade 68 (or fixedly circular shear blade 80) is installed on the glide base 254.Alternatively, at least one warm-up mill 256 can move so that partly cut at cutting mechanism 252 and be arranged on locating of rotation circular shear blade 68 (or fixedly circular shear blade 80) on the direction of sensitive film 22 forward.Warm-up mill 256 is heated to predetermined temperature by the thermal source (not shown), and is retained with the part cutting zone 34 of sensitive film 22 and contacts so that part cutting zone 34 is heated to predetermined temperature.
Figure 15 shows the block diagram of the part cutting equipment 260 of the tenth embodiment of the present invention.
As shown in figure 15, part cutting equipment 260 has band shape pressing blade (hereinafter referred to as " Tang Pusen blade Thompson blade ") 262, and Tang Pusen blade 262 extends with sensitive film 22 lateral cross ground on direction shown in the arrow B.Tang Pusen blade 262 remains on the vertical mobile foundation 264, therefore can vertically move to sensitive film 22 with leave sensitive film 22.It is relative with Tang Pusen blade 262 that cutter supporting base 266 is arranged to, and sensitive film 22 places between cutter supporting base 266 and the Tang Pusen blade 262.When vertical mobile foundation 264 was lowered, Tang Pusen blade 262 squeezed in the sensitive film 22 that is resisted against on the cutter supporting base 266, and sensitive film 22 is partly cut to desired depth.
Although explained and shown certain preferred embodiment of the present invention, under the situation of the protection domain that does not break away from claims, can make variations and modifications, this is conspicuous.

Claims (16)

1. method of cutting laminated film (22) partly, make and on laminating direction, leave the part layer press mold, described laminated film (22) has at least the first resin bed (29) and second resin bed (30), this method is included in according to cutter (68) when being heated to preset temperature, utilizes described cutter (68) partly to cut the step of described laminated film (22) the part cutting zone (34) of described laminated film (22).
2. the method for claim 1 also comprises along described part cutting zone (34) and moves described cutter (68) so that partly cut the step of described laminated film (22).
3. method as claimed in claim 2, wherein said cutter comprises rotation circular shear blade (68), described rotation circular shear blade (68) is rotatable on the direction that described rotation circular shear blade (68) moves, and described part cutting zone (34) is heated in 35 ℃-100 ℃ scope.
4. method as claimed in claim 2, wherein said cutter comprises fixedly circular shear blade (80), described fixedly circular shear blade (80) is non-rotatable on the direction that described rotation circular shear blade (68) moves, and described part cutting zone (34) is heated in 25 ℃-45 ℃ scope.
5. the method for claim 1, wherein said laminated film comprises the photo sensitive coating press mold (22) with described first resin bed, described first resin bed comprises photosensitive resin layer (29).
6. one kind is used for the partly equipment of cutting laminated film (22), makes and leave the part layer press mold on laminating direction, and described laminated film (22) has at least the first resin bed (29) and second resin bed (30), and this equipment comprises:
Be used for partly cutting the cutting mechanism (54) of described laminated film (22), described cutting mechanism (54) comprises cutter (68); With
Heating arrangements (52), described heating arrangements (52) be used for when described laminated film (22) by described cutting mechanism (54) when partly cutting, according to described cutter (68) the part cutting zone (34) of described laminated film (22) is heated to preset temperature.
7. equipment as claimed in claim 6, wherein said cutter (68) is removable along the described part cutting zone (34) of described laminated film (22).
8. equipment as claimed in claim 6, wherein said cutting mechanism (54) has cutter supporting base (70), and described cutter supporting base (70) is arranged to become relativeness with described cutter (68); Described heating arrangements (52) comprises temperature booster (76), and described temperature booster (76) is arranged in the described cutter supporting base (70).
9. equipment as claimed in claim 6, wherein said heating arrangements (52) comprises warm-up mill (256), described warm-up mill (256) is provided with near described cutter (68).
10. equipment as claimed in claim 6, wherein said heating arrangements (214) comprises the heating box (216) that is used for heating indirectly described cutter (68) and described part cutting zone (34), holds described cutter (68) and described part cutting zone (34) in the described heating box (216).
11. comprising, equipment as claimed in claim 6, wherein said heating arrangements (220) is used at described laminated film (22) by the temperature booster (222a) of the described laminated film of heating (22) before partly cutting.
12. equipment as claimed in claim 6, wherein said cutting mechanism (54) comprising:
Along described part cutting zone (34) movable base (58) movably; With
Be supported on the rotation circular shear blade (68) on the described movable base (58) rotatably.
13. equipment as claimed in claim 12, wherein when described laminated film (22) by described rotation circular shear blade (68) when partly cutting, described heating arrangements (52) heats described part cutting zone (34) in 35 ℃-100 ℃ scope.
14. equipment as claimed in claim 6, wherein said cutting mechanism (54) comprising:
Along described part cutting zone (34) movable base (58) movably; With
Be fixedly fastened on the fixedly circular shear blade (80) on the described movable base (58).
15. equipment as claimed in claim 14, wherein when described laminated film (22) by described fixedly circular shear blade (80) when partly cutting, described heating arrangements (52) heats described part cutting zone (34) in 25 ℃-45 ℃ scope.
16. equipment as claimed in claim 6, wherein said laminated film comprise the photo sensitive coating press mold (22) with described first resin bed, described first resin bed comprises photosensitive resin layer (29).
CN2006800195215A 2005-06-01 2006-05-31 Method of and apparatus for partly cutting laminated film Expired - Fee Related CN101189178B (en)

Applications Claiming Priority (3)

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JP2005161800A JP2006334715A (en) 2005-06-01 2005-06-01 Method and device for half cutting laminated body film
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PCT/JP2006/311374 WO2006129870A2 (en) 2005-06-01 2006-05-31 Method of and apparatus for partly cutting laminated film

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KR20080013985A (en) 2008-02-13
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TW200709902A (en) 2007-03-16
WO2006129870A2 (en) 2006-12-07
CN101189178A (en) 2008-05-28

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