CN102811933A - Plastic film peeling apparatus - Google Patents
Plastic film peeling apparatus Download PDFInfo
- Publication number
- CN102811933A CN102811933A CN2011800120474A CN201180012047A CN102811933A CN 102811933 A CN102811933 A CN 102811933A CN 2011800120474 A CN2011800120474 A CN 2011800120474A CN 201180012047 A CN201180012047 A CN 201180012047A CN 102811933 A CN102811933 A CN 102811933A
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- China
- Prior art keywords
- plastic film
- film
- substrate film
- stripping
- coverlay
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H41/00—Machines for separating superposed webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/30—Separating articles from piles by escapement devices; from staggered piles; from piles of articles having staggered formations, e.g. cuts or perforations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B43/00—Operations specially adapted for layered products and not otherwise provided for, e.g. repairing; Apparatus therefor
- B32B43/006—Delaminating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/24—Delivering or advancing articles from machines; Advancing articles to or into piles by air blast or suction apparatus
- B65H29/241—Suction devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/54—Article strippers, e.g. for stripping from advancing elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2406/00—Means using fluid
- B65H2406/30—Suction means
- B65H2406/35—Other elements with suction surface, e.g. plate or wall
- B65H2406/351—Other elements with suction surface, e.g. plate or wall facing the surface of the handled material
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- 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
- B65H2701/19—Specific article or web
- B65H2701/1942—Web supporting regularly spaced non-adhesive articles
Abstract
A plastic film peeling apparatus, which peels a plastic film (coverlay film) (Wc) from a mount film (Wm) during a process in which the films are travelling with the mount film (Wm) on the bottom, is provided with a movable peeling unit (200) that is capable of moving in a reciprocating manner towards the front of a track and the rear of the track, a pre-peeling mechanism (400) that pre-peels the plastic film (Wc) from the mount film (Wm), a cutting mechanism (600) that forms plastic film pieces by cutting the pre-peeled plastic film (Wc) while leaving the mount film (Wm) intact, and a suction-holding device (700) for holding a plastic film piece by means of suction. While a plastic film piece is held by the suction-holding device (700), the movable peeling unit is moved towards the rear of the track while applying a prescribed tensile force to the mount film so as to thereby pull the mount film away from the plastic film. This apparatus makes it possible to separate a plastic film and a mount film using a small amount of force.
Description
Technical field
The present invention relates to a kind of stripping off device of plastic film, relate in particular to the stripping off device of the plastic film that is used for the plastic film that strippingly is attached at coverlay on whole of strip substrate film etc. is peeled off from substrate film.
Background technology
General flexible wiring substrate is to be that basement membrane (base film) is made with thin Kapton or mylar, is pasted with the Copper Foil of formation electronic circuit on its surface.And, at the electronic circuit direct mount electronic component arranging, electronic circuit is covered with coverlay in addition.
And, but this flexible wiring substrate be characterized as thin and the softness free bend, but carry part above that or be connected under the situation of adaptor union, also need to a certain degree thickness and hardness sometimes.Therefore, in order to ensure the regional rigidity of the part of basement membrane, then basement membrane is attached the shape and big or small stiffening plate with regulation.
In the operation of making above-mentioned flexible wiring substrate,, at first need to peel off from substrate film through the coverlay that manual operations will have been cut in advance as the operation that on the epilamellar electronic circuit that should cover, attaches the last stage of coverlay.And, need reinforcing film be peeled off from substrate film through manual operations too to reinforcing film.
So through manual operations coverlay or reinforcing film (following only coverlay is described) are peeled off from substrate film Wm, this is becoming bigger obstacle aspect automation of realization flexible wiring substrate manufacturing.And, when substrate film is peeled off coverlay, then need bigger peeling force with respect to the face of substrate film pull-up coverlay vertically if want.As the stripping off device of the plastic film that is used to solve this problem, for example there is the stripping off device stripping off device of plastic film in the past (below be called) of patent documentation 1 disclosed plastic film.
Figure 13 is the figure of formation that representes the stripping off device of plastic film in the past.Shown in figure 13, the formation of the stripping off device of plastic film in the past possesses: base station table 1, the guiding face that has approximate horizontal in the upper end; Movably peel off unit 5, can (arrow x-x ' direction) move back and forth between the specialized range in front and back along the guiding face of this base station table 1, and be equipped with stripping portion 9 on the top; Actuating device (being made up of ball screw 7, servomotor 8 etc.) is used for that this is movably peeled off unit 5 back and forth to drive; Sticking and holding apparatus 35 adsorbs maintenance to the plastic film (being used as coverlay Wc) that strippingly is attached at substrate film Wm and is cut into prescribed level in advance; Fixing device 45 is arranged at base station table 1 side, can clamp the coverlay Wc that is attached at substrate film Wm; And fixing device 50, be arranged at and movably peel off unit 5 sides, can clamp the substrate film Wm that peels off behind the coverlay Wc.The coverlay Wc that in addition, also will be attached at the state of substrate film Wm is called the coverlay Wc with substrate film.
Patent documentation 1: International Publication WO2009/075030 communique
Summary of the invention
Stripping off device according to above-mentioned plastic film in the past; Because " under the state that keeps by sticking and holding apparatus 35 absorption with the coverlay Wc of substrate film; move to the x direction through movably peeling off unit 5; thereby make the stripping portion 9 of movably peeling off unit 5 peel off the coverlay Wc that is cut in advance from substrate film Wm with the peel angle of acute angle ", therefore can obtain successfully peeling the excellent results of coverlay Wc with less power from substrate film Wm.
But; In the stripping off device of in the past plastic film, also might there be following situation: under the big situation of the attaching power of coverlay Wc and substrate film Wm, perhaps because the material of the material of coverlay Wc and substrate film Wm and because kind of adhesive preparation etc. and can't from substrate film Wm, suitably peel off coverlay Wc.
And the stripping off device of plastic film in the past is under coverlay Wc is in the state of downside of substrate film Wm, to be kept by sticking and holding apparatus 35 absorption.Therefore, the coverlay Wc after peeling off from substrate film Wm becomes the state of attaching face towards upside, be transplanted on along cross span by slide unit 34 under this state basement membrane (not shown) under, temporarily be crimped on the assigned position of basement membrane for the time being.
So; The stripping off device of plastic film in the past will be in the time will temporarily being crimped on basement membrane from the coverlay Wc that substrate film Wm peels off; Basement membrane is positioned at upside, is positioned at downside by the coverlay Wc of temporary transient crimping, thereby on the direction opposite with gravity, coverlay Wc temporarily is crimped on basement membrane.Though certain this formation also has preferable occasion; But also there is following situation on the contrary; Promptly the basement membrane as temporary transient crimping destination is positioned at downside, is positioned at upside by the coverlay Wc of temporary transient crimping, thereby on gravity direction, makes coverlay Wc temporarily be crimped on basement membrane; Like this, will be satisfactory aspect the automation that realizes the flexible wiring substrate manufacturing.
At this; Be positioned at upside in order to make by the coverlay Wc of temporary transient crimping; Thereby on gravity direction, coverlay Wc temporarily is crimped on basement membrane; Constitute below preferred: be positioned at coverlay Wc under the state of upside of substrate film Wm on the mobile base station table 1, by sticking and holding apparatus 35 from upside absorption coverlay Wc.Promptly; In the case; Coverlay Wc behind the peeling liner counterdie Wm is at attaching face and under the state of downside, is adsorbed the state that remains in sticking and holding apparatus 35; Be shifted under this state basement membrane (not shown) directly over, coverlay Wc on gravity direction, descend the back temporarily be crimped on basement membrane.
But,,, therefore also exist the absorption of coverlay Wc to keep becoming unsettled situation so then because the absorption action and the gravity that are undertaken by sticking and holding apparatus 35 are opposite direction if so constitute.Therefore have following problem: under the state that keeps coverlay Wc by sticking and holding apparatus 35 absorption when substrate film Wm peels off coverlay Wc; As stated; When the attaching power of coverlay Wc and substrate film Wm is big etc., also might from substrate film Wm, suitably peel off coverlay Wc.
Therefore, the object of the invention is that a kind of stripping off device that can peel off the plastic film of plastic film with less power from substrate film is provided.
(1) stripping off device of plastic film of the present invention does; The plastic film with substrate film making plastic film strippingly be attached at substrate film is in the process that moves along mobile road under the state of downside at said substrate film; Peel off said plastic film from said substrate film; It is characterized in that having: base station table, guiding face with approximate horizontal of the downside that is formed at said mobile road along said mobile road; Movably peel off the unit, have the stripping portion of peeling off said plastic film from said substrate film, can in specialized range, move back and forth along the said guiding face of said base station table to the mobile road on said mobile road front side and mobile road rear side; Shoutoff mechanism portion has the cutoff tool that is provided on the direction of crossing said mobile road, cuts off said plastic film staying under the state of said substrate film, thereby is formed on the plastic film that has given size on the direction on said mobile road; And holding device; Have mounting or dismounting and keep the holding plate of said plastic film freely; The said unit of movably peeling off is when said mobile road rear side moves; The opposing of said substrate film is said movably peels off the power that the unit moves to said mobile road rear side through giving, and through the said unit of movably peeling off is moved to said mobile road rear side, thereby peel said substrate film from said plastic film.
According to the stripping off device of plastic film of the present invention, through have be above-mentioned formation movably peel off the unit, can peel off plastic film from substrate film with less power.
In addition; The stripping off device of plastic film of the present invention is to be along moving in the process that moves on the road stripping off device of peeling off the plastic film of said plastic film from said substrate film under the state of downside making said substrate film; And through having the shoutoff mechanism portion that is above-mentioned formation, thereby also can use by the plastic film of prestripping (the plastic film that prestripping finishes) with mounting paper.
This is because the formation of the stripping off device of plastic film of the present invention is under plastic film is positioned at the state of upside of substrate film, to move; Therefore can be not sagging by the plastic film of prestripping etc.; Can under normal state, move; And, through having the shoutoff mechanism portion that is above-mentioned formation, can be about to before substrate film is peeled off plastic film, to cut off plastic film.
That is, this is because the plastic film with substrate film that prestripping finishes need be about to peel off plastic film cut-out before from substrate film.The plastic film with mounting paper that prestripping finishes if this is is cut off (cutting in advance) in advance; In moving process; Each that cut in advance covers diaphragm and then might be peeled from substrate film; Can't carry out suitable moving, each covers diaphragm and might become at random in moving process simultaneously.
In addition, in the present invention, so-called " mounting or dismounting keep plastic film freely " yes through vacuum suction waits and keeps plastic film, for example also comprises and utilizes static to keep plastic film, keeps plastic film freely if can install and remove, does not then have qualification especially.
(2) in the stripping off device of plastic film of the present invention; As being used to give the formation that said substrate film is resisted the power that moves to said mobile road rear side; Preferably set the reel spool of the said substrate film that is used to reel, give said substrate film take-up force by this reel spool.
Through formation like this, can give the substrate film opposing really and movably peel off the unit to moving the power that the road rear side moves.
(3) in the stripping off device of plastic film of the present invention; As being used to give the formation that said substrate film is resisted the power that moves to said mobile road rear side; Preferably set the fixed mechanism that is used for temporarily fixing said substrate film, stop said substrate film to move by this fixed mechanism is temporary transient.
Through formation like this, also can give the substrate film opposing really and movably peel off the unit to moving the power that the road rear side moves.In addition, as fixed mechanism, can give an example and to clamp the clamper of substrate film or clamp substrate film and niproll of setting etc.
(4) in the stripping off device of plastic film of the present invention, preferred said stripping portion has: the plane, said substrate film is supported along the bottom surface of this substrate film; The dip plane acutangulates with this plane; Reach the substrate film reflex part, be formed at the connecting portion of said plane and said dip plane, will turn back more than 90 degree at the substrate film that moves under the state on the said plane of contact.
Have this stripping portion through movably peeling off the unit, can peel off plastic film from substrate film easily.Promptly; Movably peel off the unit to moving the power that the road rear side moves through giving the substrate film opposing; And movably peel off the unit and move through making under the state that keeps by holding device at plastic film, thereby give substrate film at substrate film reflex part 90 the tension force more than spending that turn back to mobile road rear side.In view of the above, can peel off plastic film from substrate film easily.
(5) in the stripping off device of plastic film of the present invention, preferably also have portion of prestripping mechanism, be set to also lean on said mobile road rear side than the said unit of movably peeling off, peel off and carry out prestripping from said substrate film easily in order to make said plastic film.
Through having portion of this prestripping mechanism (below be also referred to as first portion of prestripping mechanism), can from substrate film, carry out prestripping to plastic film, can peel off plastic film from substrate film with less power.Therefore; When under the state that keeps plastic film by sticking and holding apparatus absorption when substrate film is peeled off plastic film; Even absorption action that sticking and holding apparatus carries out and gravity are opposite direction, also can peel off plastic film from substrate film with less power.
(6) in the stripping off device of plastic film of the present invention; Portion of preferred said prestripping mechanism has in the peel plate of crossing prominent doctor-like of establishing on the direction on said mobile road, only inserts use under the state of specified length between said substrate film and the aforementioned plastic film in the top ends of this peel plate.
Have this formation through first portion of prestripping mechanism,, just can from substrate film, automatically carry out prestripping plastic film as long as move down along mobile road with the plastic film of substrate film.
(7) in the stripping off device of plastic film of the present invention; Preferred said peel plate has and clips said mobile road first peel plate that is equipped on a side and second peel plate that is equipped on opposite side, and the interval of the top ends of the top ends of said first peel plate and said second peel plate can setting arbitrarily in specialized range.
Move the road peel plate is equipped on both sides through so clipping, can carry out prestripping, in view of the above, can peel off plastic film from substrate film with less power to both sides with the plastic film of substrate film.And, because the interval of the top ends of the top ends of first peel plate and second peel plate can be set arbitrarily, therefore can in specialized range, set the prestripping amount of the Width of the plastic film of having substrate film arbitrarily in specialized range.
(8) in the stripping off device of plastic film of the present invention; Preferred said shoutoff mechanism portion has portion of top ends prestripping mechanism; When forming said plastic film, along the top ends of the follow-up plastic film of this plastic film of cut-out line absorption of said cutoff tool and carry out prestripping.
Have portion of this top ends prestripping mechanism (below be also referred to as second portion of prestripping mechanism) through shoutoff mechanism portion, crossing on the direction that moves the road by the state of prestripping thereby become its top ends by the plastic film that shoutoff mechanism portion cuts off.In view of the above, when substrate film is peeled off plastic film, can more positively peel off plastic film from substrate film.In addition, through making up this second prestripping portion of mechanism and first portion of prestripping mechanism, thereby, can suitably peel off with littler power when substrate film is peeled off plastic film.
(9) in the stripping off device of plastic film of the present invention; Preferred said holding device can be installed retaining zone and set plate on said holding plate, retaining zone is set plate can set the retaining zone that is used to keep said plastic film according to the size along the direction on the mobile road of said plastic film.
Set plate because this retaining zone can be installed on holding plate, therefore, can keep plastic film one by one really regardless of how along the size of the direction on the mobile road of plastic film.
(10) in the stripping off device of plastic film of the present invention, preferred said plastic film is a coverlay.
Coverlay uses in order to protect the electronic circuit that is installed on basement membrane etc., at the stripping off device that when substrate film is peeled off this coverlay, can use plastic film of the present invention.In view of the above, can peel off coverlay from substrate film really and efficiently.
(11) in the stripping off device of plastic film of the present invention, also preferred said plastic film is a reinforcing film.
Reinforcing film uses in order to ensure the rigidity of basement membrane etc., at the stripping off device that when substrate film is peeled off this reinforcing film, also can use plastic film of the present invention.In view of the above, can peel off reinforcing film from substrate film really and efficiently.
(12) in the stripping off device of plastic film of the present invention, also preferred said plastic film is that touch panel is with film etc.
Touch panel with film for the display part (for example display panels, organic EL display panel (organic EL display panel)) that is attached at electronics package thus etc. information imported this electric device use.When peeling off this touch panel with film, also can use the stripping off device of plastic film of the present invention, in view of the above, can really and peel off touch panel from substrate film efficiently and use film from substrate film.
Description of drawings
Fig. 1 is the front view of formation of the stripping off device 1000 of the plastic film that relates to of expression embodiment one.
Fig. 2 is the birds-eye view of formation of the stripping off device 1000 of the plastic film that relates to of expression embodiment one.
Fig. 3 is the figure of expression with the formation of the coverlay Wc of substrate film.
Fig. 4 (a) and (b) are first peel plate 410 and second peel plate 420 of expression in first portion of prestripping mechanism 400 and the figure of the relation of coverlay Wc.
Fig. 5 is the figure of expression by the coverlay Wc of first portion of prestripping mechanism, 400 prestrippings.
Fig. 6 is the figure that representes movably to peel off the formation of the stripping portion 230 in the unit 200.
Fig. 7 (a) and (b), (c), (d) are the figure that the expression of pattern ground utilizes the prestripping action of shoutoff mechanism portion 600 cut-out action of carrying out and the top ends of utilizing second portion of prestripping mechanism 660 to carry out.
Fig. 8 is the figure of a lot of negative-pressure adsorption mouths 711 of the expression lower surface that is equipped on adsorption plate 710.
Fig. 9 (a) and (b), (c) are the big or small routine figure of setting of binding domain that is used to explain adsorption plate 710.
Figure 10 (a) and (b), (c) are the figure of action example of the stripping off device 1000 of the plastic film that relates to of pattern ground expression embodiment one.
Figure 11 (a) and (b), (c) are the figure of action example of the stripping off device 1000 of the plastic film that relates to of pattern ground expression embodiment one.
Figure 12 is the front view of formation of the stripping off device 2000 of the plastic film that relates to of expression embodiment two.
Figure 13 is the figure of formation that representes the stripping off device of plastic film in the past.
Nomenclature
100-base station table; The 110-guiding face; 131,132-guide rail; 200-movably peels off the unit; The 210-movable platen; 220-cuts off the supporting platform seat portion that uses; The 230-stripping portion; The 231-plane; The 232-dip plane; 233-substrate film reflex part; 240-second fixing device; 250-the 3rd fixing device; The 300-actuating device; 400-first portion of prestripping mechanism; 410-first peel plate; 420-second peel plate; 500-first fixing device; 600-shoutoff mechanism portion; The 640-cutoff tool; 660-second portion of prestripping mechanism (portion of prestripping mechanism of top ends); The 700-sticking and holding apparatus; The 710-adsorption plate; The 750-binding domain is set plate; The 810-delivery roller; The 820-reel spool; A-moves the road; The Wc-coverlay; The Wm-substrate film.
The specific embodiment
Below, describe to embodiment of the present invention.
Embodiment one
Fig. 1 is the front view of the stripping off device 1000 of the plastic film that relates to of embodiment one.And Fig. 2 is the birds-eye view of the stripping off device 1000 of the plastic film that relates to of embodiment one.In addition, in each embodiment of following explanation, establishing plastic film is coverlay.
Like Fig. 1 and shown in Figure 2; The stripping off device 1000 of the plastic film that embodiment one relates to comprises: base station table 100; Has guiding face 110; Substrate film Wm making the coverlay Wc (being also referred to as the coverlay Wc with substrate film) that strippingly is attached at substrate film Wm is under the state of downside, and guiding face 110 is roughly parallel with mobile road A (with reference to Fig. 2); Movably peel off unit 200, can in specialized range, move back and forth along the guiding face 110 of base station table 100 to front side that moves road A (arrow x direction and be also referred to as move the road front side) and the rear side (arrow x ' direction and be also referred to as move the road rear side) that moves road A; Actuating device 300 is used to make and movably peels off unit 200 and move back and forth; First portion of prestripping mechanism 400 is arranged at than movably peels off unit 200 also by moving the base station table 100 of road rear side, peels off and carries out prestripping from substrate film Wm easily in order to make coverlay Wc; First fixing device 500 is fixed in the base station table 100 of the mobile road front side of first portion of prestripping mechanism 400; Shoutoff mechanism portion 600 is arranged at base station table 100, goes up and will be cut off with the state that stays substrate film Wm by the coverlay Wc with substrate film of prestripping in the direction of crossing mobile road A (for orthogonal directions); Holding device 700, the detachable maintenance freely, cut off the coverlay (be called and cover diaphragm) that finishes by a slice that shoutoff mechanism portion 600 cuts off; Delivery roller 810 is carried the coverlay Wc with substrate film; And reel spool 820, the substrate film Wm of being stripped from the coverlay Wc of substrate film is reeled.
In addition, establish the detachable sticking and holding apparatus of the holding device 700 of diaphragm that keep freely covering, below be called sticking and holding apparatus 700 for absorption and maintenance (being called absorption keeps) plastic film.
And, move road A and exist, but road A is represented to move with light gray in the zone that the coverlay Wc with substrate film of imagination expression is moved in Fig. 2 as inscape.
In addition, the guiding face 110 at base station table 100 is provided with pallet 120 along guiding face 110.And, on pallet 120, set up guide rail (guide rail) 131,132 (with reference to Fig. 2) of two parallel linearities across proper spacing.
Movably peeling off unit 200 has: can be along guide rail 131,132 to moving the road front side and moving the movable platen 210 that the road rear side moves back and forth; The cut-out of top surface side of being fixed in this movable platen 210 is with supporting platform seat portion 220; Be equipped on the stripping portion 230 (in detail see after state) of cut-out with the end of the mobile road front side of supporting platform seat portion 220.In addition, cutting off with supporting platform seat portion 220 is when cut-out has the coverlay Wc of substrate film, to support the member with the coverlay Wc of substrate film from downside, can move back and forth to mobile road front side and mobile road rear side with movable platen 210.
And, movably peel off unit 200 and have: than shoutoff mechanism portion 600 also by moving the road rear side and being fixed in second fixing device 240 of movable platen 210; Than stripping portion 230 also by moving the road front side and being fixed in the 3rd fixing device 250 of movable platen 210; Be fixed in the slewing rollers 260 of the movable platen 210 between the 3rd fixing device 250 and the stripping portion 230; Be fixed in the supporting platform seat portion 270 of top ends of the mobile road front side of movable platen 210.In addition, supporting platform seat portion 270 is the members that support the covering diaphragm for the state that descends at sticking and holding apparatus 700 when absorption keeps covering diaphragm down from lower direction.
But; Aforesaid first fixing device 500 is for being set at any the clip (clamp) that the coverlay Wc with substrate film through first portion of prestripping mechanism 400 is clamped condition or unclamped state; Move the road front side and when mobile road front side moves in order to be sent to movably peeling off unit 200 with the coverlay Wc of substrate film; Mode to become unclamped state is moved; Movably peeling off unit 200 for coverlay Wc is peeled off and when mobile road rear side moves, moves with the mode that becomes clamped condition from substrate film Wm.
On the other hand; Second fixing device 240 be for can moving back and forth and can be set at any the clip that the coverlay Wc with substrate film is clamped condition or unclamped state with movably peeling off unit 200, and the 3rd fixing device 250 is for moving back and forth and can be set at any clip that substrate film Wm after coverlay Wc is stripped from is clamped condition or unclamped state with movably peeling off unit 200.
And; Above-mentioned second fixing device 240 and the 3rd fixing device 250 move as follows: move the road front side and when mobile road front side moves in order to be sent to the coverlay Wc of substrate film movably peeling off unit 200; Mode to become clamped condition is moved; Movably peeling off unit 200 for coverlay Wc is peeled off and when mobile road rear side moves, moves with the mode that becomes unclamped state from substrate film Wm.
In addition, to the concrete action of first fixing device 500, second fixing device 240 and the 3rd fixing device 250, the back will describe.
First portion of prestripping mechanism 400 has to clip and moves first peel plate 410 that road A is equipped on a side (the arrow y direction side among Fig. 2), with second peel plate 420 that is equipped on opposite side (arrow y ' the direction side among Fig. 2).First peel plate 410 and second peel plate 420 are only to insert under the state of specified length between substrate film Wm and the coverlay Wc and use in top ends 411,421 separately.In addition, the interval of the top ends 421 of the top ends 411 of first peel plate 410 and second peel plate 420 can be set arbitrarily in specialized range.
In the stripping off device 1000 of the plastic film that embodiment one relates to, the interval of the top ends 411 of first peel plate 410 and the top ends 421 of second peel plate 420 is set to " d " (with reference to Fig. 4).When the width with coverlay Wc is D (with reference to Fig. 4), this moment, d was D/3 at interval.In view of the above, if coverlay Wc through first portion of prestripping mechanism 400, then can stay the width of " D/3 " at central portion, thereby go up by prestripping along mobile road A from substrate film Wm both sides.
So, vacuum suction portion 660 has the function of the top ends of the coverlay Wc of having substrate film being carried out prestripping, below is called second portion of prestripping mechanism 660.The back will describe the action of this portion of second prestripping mechanism 660.
Sticking and holding apparatus 700 is as shown in Figure 1, is set to can moving back and forth along arrow z-z ' direction, and can move back and forth along omitting graphic cross span (line of the arrow y-y ' direction among Fig. 2).Top end face (towards the face that moves road A) at this sticking and holding apparatus 700 is equipped with adsorption plate 710.And, be equipped with adsorbing mechanism portion 720 in the upper end side of adsorption plate 710.This adsorbing mechanism portion 720 is equipped with the vacuum suction pipe 721,721 that is connected in negative pressure generation device (not shown) ....
And, be netted a lot of the vacuum aspiration ports 711,711 that are equipped with in the lower surface of adsorption plate 710 (towards the face that moves road A) ... (with reference to Fig. 7), above-mentioned vacuum aspiration port 711,711 ... lead to vacuum suction pipe 721,721 ....Therefore, through the work of negative pressure generation device, vacuum aspiration port 711,711 ... become the vacuum suction state, the adsorbable covering diaphragm that moves to the position of this sticking and holding apparatus 700.
Fig. 3 is the figure of expression with the formation of the coverlay Wc of substrate film.With being constructed as follows of the coverlay Wc of substrate film, the coverlay Wc that makes with polyimide resin or alkide resin (polyester resin) strippingly is attached at the substrate film Wm that draws the strip that film (Mylar film) etc. makes with poly-vinyl resin (polyethylene resin), alkide resin or wheat.
Fig. 4 (a) and (b) are expression first peel plate 410 in first portion of prestripping mechanism 400 and the figure of the relation of second peel plate 420 and coverlay Wc.Fig. 4 (a) is a birds-eye view, and Fig. 4 (b) is the cutaway view of a-a ' the alignment apparent direction among Fig. 4 (a).Shown in Fig. 4 (a) and (b); Be spaced apart d (d=D/3) because of the top ends 421 of the top ends 411 of first peel plate 410 and second peel plate 420; Therefore form following state, only insert D/3 between first peel plate 410 and second peel plate, 420 each comfortable coverlay Wc and the substrate film Wm.The enlarged drawing of the part that the circle that in addition, expression is represented by dotted lines in Fig. 4 (b) surrounds.
If coverlay Wc moves to the promptly mobile road of graphic arrow x direction front side in this state, then coverlay Wc can stay the width of d (d=D/3) at central portion, and its both sides are peeled off down from substrate film Wm, thereby by prestripping.In addition, the operation of insertion first peel plate 410 and second peel plate 420 is that the operator carries out with initial setting between coverlay Wc and substrate film Wm.
Fig. 5 is that expression is by the figure with the coverlay Wc behind first portion of prestripping mechanism, 400 prestrippings.The zone of the zone of in Fig. 5, using grey colour specification after as prestripping, as shown in Figure 5, coverlay Wc forms following state, stays the width of d (d=D/3) at central portion, and go up by prestripping from substrate film Wm (not shown among Fig. 5) with the width of D/3 its both sides.
In addition; Even coverlay Wc quilt is with first portion of prestripping mechanism, 400 prestrippings; After first portion of prestripping mechanism 400 of passing through; The state that also can be become contact substrate film Wm by the part behind the prestripping once more of coverlay Wc, but because be the state of being stripped from once, so become easy by sticking and holding apparatus 700 and the action of peeling off of movably peeling off the reality of carrying out unit 200 afterwards.
Fig. 6 is the figure of the formation of expression stripping portion 230.As shown in Figure 6, stripping portion 230 has: at the Width (the arrow y-y ' direction among Fig. 2) of the substrate film Wm horizontal surface 231 of the bottom surface of support substrates film Wm (moving the face of road A side) contiguously slidably on the whole; This horizontal surface 231 is acutangulated the dip plane 232 of θ (about preferred θ=45 degree).And, be formed with substrate film reflex part 233 in the top ends of stripping portion 230 connecting portion of dip plane 232 (horizontal surface 231 with).
Because stripping portion 230 has this formation; So substrate film Wm under the state that the horizontal surface 231 with stripping portion 230 joins after arrow x direction moves; After substrate film reflex part 233 turns back more than 90 degree, through slewing rollers 260 change of directions and mobile in the horizontal direction.In addition, can successfully under the moving contact state, move in order to make substrate film Wm, the material (for example teflon (teflon) materials such as (registered trade mark (RTM)s)) that preferred stripping portion 230 usefulness friction coefficient are little constitutes.
In addition; Carry out promptly movably peeling off unit 200 when the mobile action of arrow x ' direction (moving the road rear side) from the action that substrate film Wm peels off coverlay Wc, sticking and holding apparatus 700 (not shown in Fig. 6) is the decline state and is the state that absorption keeps coverlay Wc sheet.
The figure of Fig. 7 (a) and (b), (c), (d) the cut-out action that to be pattern ground expression undertaken by shoutoff mechanism portion 600 and the prestripping action of the top ends of the covering diaphragm that is undertaken by second portion of prestripping mechanism 660.In addition, Fig. 7 is the figure that the main portion of the shoutoff mechanism portion 600 among Fig. 1 is amplified expression.Fig. 7 (a) expression shoutoff mechanism portion 600 cuts off the state before the action; State when Fig. 7 (b) expression shoutoff mechanism portion 600 is just cutting off action; Fig. 7 (c) expression is cut off release and shoutoff mechanism portion 600 and is risen and to be ready returning to the state of home position, and the coverlay Wc2 behind the prestripping of top ends is carried out in Fig. 7 (d) expression by second portion of prestripping mechanism 660.In addition, in Fig. 7 (a), Fig. 7 (b) and Fig. 7 (c), represent respectively by the enlarged drawing of the round R of dotted line.
In addition; In Fig. 7; Also be called first with the coverlay Wc of substrate film than shoutoff mechanism portion 600 and cover diaphragm Wc1 being cut off and being positioned at by a slice of moving the road front side, be connected on this first cover diaphragm Wc1 back the coverlay Wc with substrate film be follow-up coverlay Wc.
At first; Shown in Fig. 7 (a); Shoutoff mechanism portion 600 is positioned at than the position of also leaning on the top with the coverlay Wc of substrate film, and shown in Fig. 7 (b), shoutoff mechanism portion 600 descends to arrow z ' direction from this position; Through will cutting off with the coverlay Wc of substrate film, cover diaphragm Wc1 thereby form first with cutoff tool 640.And at this moment, the vacuum aspiration port 661 ~ 664 of second portion of prestripping mechanism 660 becomes the state of the top ends that attracts follow-up coverlay Wc.
Then, when cut-out release and shoutoff mechanism portion will rise to home position (rising to arrow z direction), because of second portion of prestripping mechanism 660 keeps attracting action, so the top of follow-up coverlay Wc quilt is peeled off (with reference to Fig. 7 (c)) from substrate film Wm.Then, when shoutoff mechanism portion 600 became the state that rises to the home position, then the attraction of second portion of prestripping mechanism 660 action was disengaged.When attracting action to remove; The top ends of follow-up coverlay Wc then becomes the state that contacts substrate film Wm once more; But because be the state of being stripped from for the moment, thus afterwards by sticking and holding apparatus 700 with movably peel off peeling off action and can becoming easy of the reality of carrying out unit 200.
To be expression carried out the figure of the coverlay Wc2 behind the prestripping of top ends by second portion of prestripping mechanism 660 to Fig. 7 (d), with the zone of grey colour specification after by prestripping.Shown in Fig. 7 (d), the coverlay Wc2 that is carried out behind the prestripping of top ends becomes following state, and except both sides, top ends (zone of representing with symbol S) is also by prestripping.
Fig. 8 is the figure of a lot of negative-pressure adsorption mouths 711 of the expression lower surface that is equipped on adsorption plate 710.As shown in Figure 8, negative-pressure adsorption mouth 711 is netted and is equipped with a lot of in the lower surface of adsorption plate 710.And, in the lower surface of adsorption plate 710, for example being provided with 4 place's tapped bore (screw hole) 712, it is used to make binding domain to set the possibility that is mounted for of plate 750 (with reference to Fig. 9), and binding domain is set the setting that plate 750 is used to realize the binding domain size.
Fig. 9 (a) and (b), (c) are the big or small routine figure of setting of binding domain that is used to explain adsorption plate 710.Fig. 9 (a) expression is with the roughly Zone Full of the adsorption plate 710 lower surfaces situation as the vacuum suction zone, and this situation and Fig. 8 are equal state.In addition, Fig. 9 (b) is the figure that the expression binding domain is set an example of plate 750, sets on the plate 750 at this binding domain and is provided with peristome 751.And, on binding domain is set plate 750, be provided be arranged on adsorption plate 710 on the consistent tapped bore 752 of tapped bore 712, spiral nail capable of using is installed on adsorption plate 710.
To be expression set the figure of the state behind the adsorption plate 710 that plate 750 is installed on Fig. 9 (a) with the binding domain of Fig. 9 (b) to Fig. 9 (c).If setting plate 750, the binding domain of Fig. 9 (b) expression on the direction that moves road A, has the peristome that length is L.Therefore, set plate 750, can on the moving direction that moves road A, only the zone of length L be set as the negative-pressure adsorption zone through this binding domain is installed.
This binding domain is set plate 750 can do various preparations according to what kind of size cutting off with the coverlay Wc of substrate film.The size of the mobile road direction of the piecemeal covering diaphragm that below will be cut off by shoutoff mechanism portion 600 in addition, is called the coverlay size.
For example the stripping off device 1000 of the plastic film that relates to of embodiment one can form the covering diaphragm of the coverlay size with 10mm ~ 350mm; Under the situation of the present setting that is set at the covering diaphragm that forms coverlay size, the binding domain of the coverlay size of corresponding 100mm is set plate 750 be installed on adsorption plate 710 with 100mm.In view of the above, under the short situation of coverlay size, even be set at that cut covering diaphragm transported continuously situation under, also can a slice a slice suitably adsorb and keep cut covering diaphragm.
In addition, be set at the covering diaphragm that forms coverlay size with the upper limit that can form (350mm or near the coverlay size of 350mm) situation under, binding domain then is not installed is set plate 750 and adsorb and keep action.
The action example of the stripping off device 1000 of the plastic film that secondly, relates to embodiment one describes.
Figure 10 (a) and (b), (c) and Figure 11 (a) and (b), (c) are the figure of action example of the stripping off device 1000 of the plastic film that relates to of pattern ground expression embodiment one.In addition, in Figure 10 and Figure 11, only represent, go back simpleization than Fig. 1 and Fig. 2 to the necessary main composition key element of the explanation of operation program.But, be marked with identical symbol in the inscape identical with Fig. 1 and Fig. 2.
Top ends at the coverlay Wc of having substrate film that is installed in delivery roller 810; Be connected with the guiding film Wa of specified length; The top ends of this guiding film Wa by from delivery roller 810 to above pull out after; At slewing rollers 830 places to horizontal direction travel direction conversion, through first portion of prestripping mechanism 400, be fixed in base station table 100 first fixing device 500, be fixed in second fixing device 240, the shoutoff mechanism portion 600 of movably peeling off unit 200, and turn back more than 90 degree at the substrate film reflex part 233 (with reference to Fig. 6) of stripping portion 230; After as above setting up, change to the horizontal direction travel direction once more at slewing rollers 260 places.Being adjusted (set) then after the guiding film Wa is travel direction conversion downwards at slewing rollers 840 places, through being wound in reel spool 820 behind the niproll 850 (with reference to Fig. 1).
And as initial setting, the coverlay Wc of having substrate film for example is the state that first peel plate 410 and second peel plate 420 of first portion of prestripping mechanism 400 is inserted between substrate film Wm and the coverlay Wc by the operator.Adjustment makes the position (with reference to Figure 10 (a)) that is in the substrate film reflex part 233 of the stripping portion of movably peeling off in the unit 200 230 with the top ends P0 of the coverlay Wc of substrate film then.
Under the state shown in Figure 10 (a), when being cut off action by shoutoff mechanism portion 600, coverlay Wc then is cut off.If the coverlay Wc that cut-out from here action forms (also depending on the coverlay Wc that moves the road front side than cutoff tool 640) is the first covering diaphragm Wc1.When carrying out this cut-out action, by 660 couples of follow-up coverlay Wc of second portion of prestripping mechanism, promptly should become down the top ends of the follow-up coverlay Wc of a slice coverlay sheet (be made as second and cover diaphragm Wc2) and carry out prestripping.
The action of the prestripping of this top ends is in the cut-out action of carrying out with shoutoff mechanism portion 600, attracts at the vacuum aspiration port 661 ~ 664 of second portion of prestripping mechanism 660 under the state of top ends of follow-up coverlay Wc to rise through shoutoff mechanism portion 600 to carry out.In view of the above, the top ends of follow-up coverlay Wc becomes by the state of peeling off from substrate film Wm (by the state of prestripping).
In addition, this moment, the state of each fixing device was following, and first fixing device 500 is unclamped state (unclamped state being denoted as " opening "), and second fixing device 240 and the 3rd fixing device 250 all are clamped condition (clamped condition being denoted as " closing ").
And in the case, the size of piecemeal covering diaphragm (coverlay size) then is equivalent in the example of Figure 10 from the position of the roughly top ends of stripping portion 230 to the distance of cutoff tool 640.This coverlay size can be set arbitrarily in specialized range (for example 100mm ~ 350mm scope) through setting the amount of movement of movably peeling off unit 200.In addition, with " L " expression coverlay size, be L=100mm this moment.
Therefore, in the case, the binding domain of the peristome with corresponding L=100mm is installed on the adsorption plate 710 of sticking and holding apparatus 700 is in advance set plate 750.But the length L that binding domain is set the peristome of plate 750 need not be L=100mm exactly.
Then, when cutting off release, movably peel off 200 the states in unit and shown in Figure 10 (b), move to mobile road front side (arrow x direction) from Figure 10 (a).This moment, the state of each fixing device was following, and first fixing device 500 is " opening ", and second fixing device 240 and the 3rd fixing device 250 all are " closing ".Each fixing device is under such state; Mobile to mobile road front side (arrow x direction) through movably peeling off unit 200 from the state of Figure 10 (a); Thereby, only see the coverlay Wc with substrate film of mobile part simultaneously off by delivery roller 810 by reel spool 820 part that substrate film Wm moves of only reeling.
Thereby when movably peel off unit 200 to arrow x direction move cut off finish first when covering diaphragm Wc1 and arriving the position (with reference to Figure 10 (b)) relative with sticking and holding apparatus 700; 700 declines of sticking and holding apparatus, absorption first covers diaphragm Wc1 (with reference to Figure 10 (c)).At this moment, sticking and holding apparatus 700 keeps adsorbed state with the attitude after descending.At this, switch the state of each fixing device.That is, make first fixing device 500 become " closing ", make second fixing device 240 and the 3rd fixing device 250 all become " opening " from " closing " from " opening ".
Then, shown in Figure 11 (a), make and movably peel off unit 200 and move to mobile road rear side (arrow x ' direction).In addition; Make and movably peel off unit 200 when mobile road rear side (arrow x ' direction) moves; Movably peel off unit 200 movably to peel off unit 200 mobile to mobile road rear side (arrow x ' direction) to moving power that the road rear side moves and be adsorbed under the state that holding device 700 keeps at the first plastic film Wc1, making giving substrate film Wm opposing.In view of the above, can the first covering diaphragm Wc1 that be adsorbed on sticking and holding apparatus 700 be peeled off from substrate film Wm.
In addition, movably peel off unit 200 to the means that move the power that the road rear side moves as giving substrate film Wm opposing, but on one side casehistory make and movably peel off unit 200 and move to mobile road rear side, Yi Bian by reel spool 820 coiling substrate film Wm.
Thisly peel off the existence of the stripping portion 230 that action can be through being equipped on the top ends of movably peeling off unit 200 and carry out really.Promptly; Stripping portion 230 is a formation shown in Figure 6; Through the unit 200 of movably peeling off with this stripping portion 230 is moved on one side to mobile road rear side; On one side by reel spool 820 coiling substrate film Wm, thereby Yi Bian substrate film Wm is moved with the mode that the substrate film reflex part 233 in stripping portion 230 turns back, Yi Bian give tension force to substrate film Wm.This is the action that peels substrate film Wm from the first covering diaphragm Wc1, can obtain bigger peeling force with less power, in view of the above, can cover diaphragm Wc1 with first really and peel off from substrate film Wm.
In addition, cover under the state of diaphragm Wc1 peeling off first from substrate film Wm, the supporting platform seat portion 270 of movably peeling off unit 200 be in move to sticking and holding apparatus 700 under state.Therefore, supporting platform seat portion 270 is in from downside and supports the state (with reference to Figure 11 (a)) that first of sticking and holding apparatus 700 covers diaphragm Wc1 that remains in that is adsorbed.
Then, sticking and holding apparatus 700 begins rise (with reference to Figure 11 (b)) from the state of Figure 11 (a).So; Sticking and holding apparatus 700 become adsorbing peel off from substrate film Wm first cover diaphragm Wc1 and behind the state (with reference to Figure 11 (b)) that rises; Transfer directly over basement membrane (not shown) along being orthogonal to the cross span (not shown) that moves road A, first covers the assigned position that diaphragm Wc1 temporarily is crimped on basement membrane.
At this moment;, bottom surface side is adsorbed to remain in sticking and holding apparatus 700 under being the state of attaching face because first covers diaphragm Wc1; So when temporarily being crimped on basement membrane; Sticking and holding apparatus 700 makes first of adsorbed maintenance cover diaphragm Wc1 former state and gets final product along gravity direction decline, therefore can under stable status, cover diaphragm Wc1 with first and suitably temporarily be crimped on basement membrane.Then, after the first covering diaphragm Wc1 temporarily was crimped on basement membrane, sticking and holding apparatus 700 turned back to original position (position of Figure 11 (b)) along cross span.
But; Under the state (with reference to Figure 11 (b)) after sticking and holding apparatus 700 rises; Switch the state of each fixing device; First fixing device 500 becomes " opening " from " closing ", and second fixing device 240 and the 3rd fixing device 250 all become " closing " from " opening ", and shoutoff mechanism portion 600 descends once more and carries out the next one and cut off action (with reference to Figure 11 (c)).
The state of Figure 11 (c) is identical with the state of Figure 10 (a), but in Figure 11 (c), is used to form down the cut-out action of a slice coverlay sheet Wc2 (be made as second and cover diaphragm Wc2) by shoutoff mechanism portion 600.At this moment, when shoutoff mechanism portion 600 cuts off action, by the top ends of 660 couples of follow-up coverlay Wc of second portion of prestripping mechanism promptly should become the 3rd cover the follow-up coverlay Wc of diaphragm Wc3 (not shown) top ends carry out prestripping.Then, carry out and Figure 10 (b) and Figure 10 (c) and Figure 11 (a) and the same action of Figure 11 (b).
In addition; The second covering diaphragm Wc2 that forms through the action of the cut-out shown in Figure 11 (c) is following state; Both sides are by second portion of prestripping mechanism, 660 prestrippings, and when cutting off the first covering diaphragm Wc1, top ends is by second portion of prestripping mechanism, 660 prestrippings.Therefore, can be really and easily carry out the action of peeling off carried out among Figure 11 (a).
Through repeating this action, each coverlay that is formed by the cut-out action of shoutoff mechanism portion 600 is following state, and both sides are by first portion of prestripping mechanism, 400 prestrippings, and top ends is by second portion of prestripping mechanism, 660 prestrippings.Therefore, can be really and easily carry out the action of peeling off shown in Figure 11 (a), can be with peeling off the such thing of coverlay from substrate film and take precautions against in possible trouble owing to the situation of the power of attaching etc.
Embodiment two
In the stripping off device 1000 of the plastic film that above-mentioned embodiment one relates to; Though be through on the stripping off device 1000 of plastic film, setting first portion of prestripping mechanism 400 and having the prestripping of the coverlay Wc of substrate film by this portion of first prestripping mechanism 400; But also can not that portion of prestripping mechanism (first portion of prestripping mechanism 400) by the stripping off device that is equipped on plastic film 1000 carries out prestripping, and be to use by the coverlay Wc with substrate film of prestripping.Just need not be equipped on first portion of prestripping mechanism 400 of the stripping off device 1000 of plastic film in the case.
Figure 12 is the front view of the stripping off device 2000 of the plastic film that relates to of embodiment two.The difference of the stripping off device 1000 (with reference to Fig. 1) of the plastic film that the stripping off device 2000 and the embodiment one of the plastic film that embodiment two shown in Figure 12 relates to relates to only is not have first portion of prestripping mechanism 400; Other formation is identical with the stripping off device 1000 of the plastic film that embodiment one relates to, and therefore is marked with identical symbol in identical inscape.
In the stripping off device 2000 of the plastic film that embodiment two relates to; As the coverlay Wc that peels off object with substrate film, the coverlay Wc that uses coverlay Wc to be finished with mounting paper by the prestripping of peeling off a part from substrate film Wm or all peeled off.In addition; In the stripping off device 2000 of the plastic film that embodiment two relates to; If the coverlay Wc that the coverlay Wc with mounting paper that prestripping finishes finishes for the prestripping of being peeled off by part with mounting paper; For example as shown in Figure 5, with the both sides of the coverlay Wc of substrate film by prestripping alongst.
The coverlay Wc that this prestripping finishes with mounting paper; Both can be to use the prestripping device of preparing separately (not shown) beyond the stripping off device 2000 of the plastic film that embodiment two relates to not carried out the coverlay behind the prestripping with substrate film by the general coverlay of prestripping with substrate film; In addition; Under the situation that this manufacturer of having the coverlay of substrate film of manufacturing sells with " coverlay with mounting paper that prestripping finishes ", use is also passable from " coverlay of having mounting paper that prestripping finishes " that this manufacturer buys.
So; Even under the situation of using the coverlay Wc of having substrate film that has been finished by the prestripping of prestripping; The prestripping action of the cut-out action of being undertaken by shoutoff mechanism portion 600 and the top ends of being undertaken by second portion of prestripping mechanism 660 and by the action etc. of peeling off coverlay Wc from substrate film Wm of peeling off movably that unit 200 carries out, the stripping off device 1000 of the plastic film that also can relate to embodiment one likewise carries out.Promptly; The prestripping action of the cut-out action of being undertaken by shoutoff mechanism portion 600 and the top ends of being undertaken by second portion of prestripping mechanism 660 can equally with Fig. 7 be carried out, and can equally with Figure 10 and Figure 11 carry out from the action that substrate film Wm peels off coverlay Wc by movably peeling off unit 200.
In addition, the present invention is not limited to above-mentioned embodiment, in the scope that does not break away from main idea of the present invention, can carry out all distortion and implement.For example can carry out distortion as follows implements.
(1) in the stripping off device 1000 of the plastic film that embodiment one relates to; Though be to make 400 pairs of both sides of first portion of prestripping mechanism carry out prestripping with the coverlay Wc of substrate film; But be not limited to both sides; Also can be through the top ends 411 of first peel plate 410 of first portion of prestripping mechanism 400 and the top ends 421 of second peel plate 420 are configured to be staggered front to back at grade arrangement, thereby coverlay Wc is all gone up prestripping from substrate film Wm.
(2) though first portion of prestripping mechanism 400 that in the stripping off device 1000 of the plastic film that embodiment one relates to, sets also can be that to be fixedly installed in base station table 100, the first portions of prestripping mechanism 400 also can be the detachable base station table 100 that is installed on freely.Freely first portion of prestripping mechanism 400 is installed on base station table 100 through detachable; Thereby can the stripping off device 1000 that the stripping off device of a plastic film is used as the plastic film that embodiment one relates to be used; And the stripping off device 2000 that also can be used as the plastic film that embodiment two relates to uses.
(3) in the stripping off device 2000 of the plastic film that embodiment two relates to; As prestripping finish with the coverlay Wc of substrate film; Though the both sides that are to use coverlay Wc by the coverlay with substrate film of prestripping, also can use coverlay Wc all to go up the coverlay with substrate film of prestripping from substrate film Wm.
(4) in the stripping off device 2000 of the plastic film that above-mentioned embodiment two relates to, although the situation of the coverlay of having substrate film that clear use prestripping finishes, but also can use not by the general coverlay of prestripping with substrate film.
And, also can use the coverlay of being cut in advance in the coverlay of substrate film by general the having of prestripping not with substrate film.When use cut in advance with the coverlay of substrate film the time owing to do not need shoutoff mechanism portion 600 to cut off action, so in the case, set shoutoff mechanism portion 600 and do not cut off action and get final product.In addition, also can be the formation that only makes 660 work of second portion of prestripping mechanism this moment.Promptly; Constitute shoutoff mechanism portion 600 and can take out and put into cutoff tool 640; Use cut in advance with the coverlay of substrate film the time; As the state of taking in cutoff tool 640, carry out action shown in Figure 7 through making shoutoff mechanism portion 600 at each specific time (timing), can carry out prestripping to the top ends of the part of being cut in advance.
(5) in the stripping off device 2000 of the plastic film that the stripping off device 1000 and the embodiment two of the plastic film that embodiment one relates to relates to; Though establish the installation site of first fixing device 500 is than movably peeling off unit 200 also by moving road rear side (with reference to Fig. 1 and Figure 12); But the installation site of first fixing device 500 is not limited to Fig. 1 and position shown in Figure 12, for example also can be made as than movably peel off unit 200 also by moving the road front side.
(6) in the stripping off device 2000 of the plastic film that the stripping off device 1000 and the embodiment two of the plastic film that embodiment one relates to relates to; Have two fixing devices (second fixing device 240 and the 3rd fixing device 250) though movably peel off unit 200; Clip stripping portion 230 and shoutoff mechanism portion 600 above-mentioned each fixing device is provided in mobile road front side separately and moves the road rear side, also passable but above-mentioned fixing device is merely arbitrary side.But; The stripping off device 1000 of the plastic film that relates to as embodiment one and the stripping off device 2000 of the plastic film that embodiment two relates to clip stripping portion 230 and shoutoff mechanism portion 600 and are provided in separately and move the road front side and move the conveying that the road rear side then can more stably have the coverlay Wc of substrate film.
(7) fixing device that in the stripping off device 2000 of the plastic film that the stripping off device 1000 and the embodiment two of the plastic film that embodiment one relates to relates to, sets (first fixing device 500, second fixing device 240 and the 3rd fixing device 250) is if can be clamped condition and unclamped state to coverlay Wc or the substrate film Wm with substrate film; Then its shape or formation etc. do not receive special limitation, for example can constitute green phase yet two rollers (roller) that dispose are clamped condition and unclamped state to coverlay Wc or substrate film Wm with substrate film.
(8) in the stripping off device 2000 of the plastic film that the stripping off device 1000 and the embodiment two of the plastic film that embodiment one relates to relates to; Though be to have the formation that is used for the top ends of coverlay Wc is carried out second portion of prestripping mechanism 660 of prestripping, second portion of prestripping mechanism 660 not necessarily.
(9) in the stripping off device 2000 of the plastic film that the stripping off device 1000 and the embodiment two of the plastic film that embodiment one relates to relates to, though be to be the explanation that coverlay carries out, be not limited to coverlay with the plastic film, for example also can be reinforcing film.And, also can be that touch panel is used film, be used to be attached at the display part (for example display panels, organic EL display panel etc.) of electronics package, information is imported this electrical equipment.Moreover, also can be other the plastic film such as protective film of the panel surface of the display part (for example display panels, organic EL display panel etc.) that is used to protect electronics package.
(10) in the stripping off device 2000 of the plastic film that the stripping off device 1000 and the embodiment two of the plastic film that embodiment one relates to relates to; Though show following example; When cutting off by shoutoff mechanism portion 600; Set top with the coverlay Wc of substrate film and be positioned at the top (substrate film reflex part 233) of the stripping portion 230 of movably peeling off unit 200 and cut off, but the top that not necessarily must be set at the coverlay Wc of having substrate film that institute should cut off is positioned at the top of the stripping portion 230 of movably peeling off unit 200.
(11) in the stripping off device 2000 of the plastic film that the stripping off device 1000 and the embodiment two of the plastic film that embodiment one relates to relates to; Though constitute by sticking and holding apparatus 700 absorption and keep cutting off the plastic film that finishes; But the holding device that keeps plastic film is not limited to the sticking and holding apparatus that carries out " absorption keeps "; So long as the detachable device that keeps plastic film freely, other holding device also can.For example, also can use and to keep holding device of plastic film etc. through static.
(12) in the stripping off device 2000 of the plastic film that the stripping off device 1000 and the embodiment two of the plastic film that embodiment one relates to relates to; When peeling off action; Though movably peel off unit 200 and move by reel spool 820 coiling substrate film Wm to mobile road rear side while making; But be not limited to this, movably peel off unit 200 to moving the power that the road rear side moves as long as can give substrate film Wm opposing.
For example, also can be to set the fixed mechanism of stationary substrate film Wm temporarily, temporarily stop substrate film Wm to move by this fixed mechanism.In addition, as the fixed mechanism that is used for temporary transient stationary substrate film Wm, but illustration relatively two rollers of configuration (for example the niproll among Fig. 1 850 etc.) or not shown clamper etc.
And; Movably peel off unit 200 to other the formation that moves power that the road rear side moves as being used for to give substrate film Wm opposing; It also can be following formation; Additional " foundary weight " makes this " foundary weight " under state sagging on the gravity direction in the end of substrate film Wm, makes movably to peel off unit 200 and move to mobile road rear side.
Claims (12)
1. the stripping off device of a plastic film; The plastic film with substrate film making plastic film strippingly be attached at substrate film is in the process that moves along mobile road under the state of downside at said substrate film; Peel off said plastic film from said substrate film, it is characterized in that, have:
The base station table, the guiding face with approximate horizontal of the downside that is formed at said mobile road along said mobile road;
Movably peel off the unit, have the stripping portion of peeling off said plastic film from said substrate film, can in specialized range, move back and forth along the said guiding face of said base station table to the mobile road on said mobile road front side and mobile road rear side;
Shoutoff mechanism portion has the cutoff tool that is provided on the direction of crossing said mobile road, cuts off said plastic film staying under the state of said substrate film, thereby is formed on the plastic film that has given size on the direction on said mobile road;
And holding device, have the holding plate that mounting or dismounting keep said plastic film freely,
The said unit of movably peeling off is when said mobile road rear side moves; Resist the said power that the unit moves to said mobile road rear side of movably peeling off through giving said substrate film; And through the said unit of movably peeling off is moved to said mobile road rear side, thereby peel said substrate film from said plastic film.
2. the stripping off device of plastic film according to claim 1 is characterized in that,
As the formation that is used to give the power that said substrate film opposing moves to said mobile road rear side, set the reel spool of the said substrate film that is used to reel, give said substrate film take-up force by this reel spool.
3. the stripping off device of plastic film according to claim 1 is characterized in that,
Give the formation that said substrate film is resisted the power that moves to said mobile road rear side as being used to, set the fixed mechanism that is used for temporarily fixing said substrate film, stop said substrate film to move by this fixed mechanism is temporary transient.
4. according to the stripping off device of any described plastic film in the claim 1 to 3, it is characterized in that,
Said stripping portion has: the plane, said substrate film is supported along the bottom surface of this substrate film; The dip plane acutangulates with this plane; Reach the substrate film reflex part, be formed at the connecting portion of said plane and said dip plane, will turn back more than 90 degree at the substrate film that moves under the state on the said plane of contact.
5. according to the stripping off device of any described plastic film in the claim 1 to 4, it is characterized in that,
Also have portion of prestripping mechanism, be set to also lean on said mobile road rear side, peel off and carry out prestripping from said substrate film easily in order to make said plastic film than the said unit of movably peeling off.
6. the stripping off device of plastic film according to claim 5 is characterized in that,
Portion of said prestripping mechanism has in the peel plate of crossing prominent doctor-like of establishing on the direction on said mobile road, only inserts use under the state of specified length between said substrate film and the aforementioned plastic film in the top ends of this peel plate.
7. the stripping off device of plastic film according to claim 6 is characterized in that,
Said peel plate has and clips said mobile road first peel plate that is equipped on a side and second peel plate that is equipped on opposite side, and the interval of the top ends of the top ends of said first peel plate and said second peel plate can setting arbitrarily in specialized range.
8. according to the stripping off device of any described plastic film in the claim 1 to 7, it is characterized in that,
Said shoutoff mechanism portion has portion of top ends prestripping mechanism, when forming said plastic film, along the top ends of the follow-up plastic film of this plastic film of cut-out line absorption of said cutoff tool and carry out prestripping.
9. according to the stripping off device of any described plastic film in the claim 1 to 8, it is characterized in that,
Said holding device can be installed retaining zone and set plate on said holding plate, retaining zone is set plate can set the retaining zone that is used to keep said plastic film according to the size along the direction on the mobile road of said plastic film.
10. according to the stripping off device of any described plastic film in the claim 1 to 9, it is characterized in that,
Said plastic film is a coverlay.
11. the stripping off device according to any described plastic film in the claim 1 to 9 is characterized in that,
Said plastic film is a reinforcing film.
12. the stripping off device according to any described plastic film in the claim 1 to 9 is characterized in that,
Said plastic film is to be used in touch panel on the touch panel of electronics package with film etc.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPPCT/JP2010/053473 | 2010-03-03 | ||
| PCT/JP2010/053473 WO2011108095A1 (en) | 2010-03-03 | 2010-03-03 | Plastic film peeling apparatus |
| PCT/JP2011/052111 WO2011108332A1 (en) | 2010-03-03 | 2011-02-02 | Plastic film peeling apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102811933A true CN102811933A (en) | 2012-12-05 |
| CN102811933B CN102811933B (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180012047.4A Active CN102811933B (en) | 2010-03-03 | 2011-02-02 | The stripping off device of plastic film |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP5406980B2 (en) |
| KR (1) | KR101361229B1 (en) |
| CN (1) | CN102811933B (en) |
| TW (1) | TWI472469B (en) |
| WO (2) | WO2011108095A1 (en) |
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| CN105392723A (en) * | 2013-10-15 | 2016-03-09 | 倍科有限公司 | Film detachment device and film detachment method |
| CN107031168A (en) * | 2016-12-15 | 2017-08-11 | 曹玉雷 | A kind of sheet cover layer automatic stripper |
| CN109867159A (en) * | 2017-12-01 | 2019-06-11 | 倍科有限公司 | Release film stripping means and release film stripping device |
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| JP2015112692A (en) * | 2013-12-12 | 2015-06-22 | 株式会社ディスコ | Tape cutter |
| CN104802499B (en) * | 2015-04-20 | 2017-01-04 | 惠州恒铭达电子科技有限公司 | A kind of precisely coat peeling unit |
| KR101720011B1 (en) * | 2016-01-05 | 2017-03-27 | (주)소닉스 | Film supply apparatus for back light unit producing apparatus |
| JP6369884B1 (en) * | 2017-09-28 | 2018-08-08 | 株式会社 ベアック | Coverlay film piece sticking device |
| JP7063110B2 (en) * | 2018-05-23 | 2022-05-09 | コニカミノルタ株式会社 | Binding processing device |
| KR102182083B1 (en) * | 2018-07-03 | 2020-11-23 | 이종일 | Film separator for heat radiation plate of secondary battery |
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| CN107031168A (en) * | 2016-12-15 | 2017-08-11 | 曹玉雷 | A kind of sheet cover layer automatic stripper |
| CN107031168B (en) * | 2016-12-15 | 2019-08-06 | 曹玉雷 | A kind of sheet cover film automatic stripper |
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Also Published As
| Publication number | Publication date |
|---|---|
| TWI472469B (en) | 2015-02-11 |
| WO2011108332A1 (en) | 2011-09-09 |
| TW201144199A (en) | 2011-12-16 |
| WO2011108095A1 (en) | 2011-09-09 |
| KR20120127632A (en) | 2012-11-22 |
| JP5406980B2 (en) | 2014-02-05 |
| CN102811933B (en) | 2015-09-09 |
| KR101361229B1 (en) | 2014-02-10 |
| JPWO2011108332A1 (en) | 2013-06-24 |
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