CN103252982B - The cleaning masks method of screen process press and screen process press - Google Patents
The cleaning masks method of screen process press and screen process press Download PDFInfo
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- CN103252982B CN103252982B CN201210538875.8A CN201210538875A CN103252982B CN 103252982 B CN103252982 B CN 103252982B CN 201210538875 A CN201210538875 A CN 201210538875A CN 103252982 B CN103252982 B CN 103252982B
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Abstract
It is an object of the invention to provide a kind of cleaning masks method of screen process press and screen process press, it will not use position because of what the solvent thus flowed down was stained paper parts when making solvent drip.After the afterbody (P) making the position of use (S0) of paper parts (32) is positioned at lower section traveling tilting zone, region that when making paper parts (32) forward direction advance, paper parts (32) are advanced downwards (T2), solvent (YZ) is made to drip to use the solvent of rear setting of afterbody (P) at position (S0) to drip position (S).Then, by making paper parts (32) advance to the direction of retreat contrary with direction of advance, the solvent making solvent (YZ) drip position (S) of dripping is positioned at above nozzle (33), and is rested in lower section traveling tilting zone (T2) by the solvent dripped from solvent (YZ) position of use (S0) that the solvent (YZ) that position (S) flows down covers of dripping at least partially.
Description
Technical field
The present invention relates to the cleaning masks method of screen process press and the screen process press being transferred on substrate by cream via mask.
Background technology
Screen process press is the device of the cream such as print solder on the electrodes of the substrate, after making the silk screen printing mask configuring corresponding pattern hole being formed with the electrode with substrate contact with substrate in the way of electrode and pattern hole are consistent, make scraper plate slide on the mask be fed with cream and scrape together by cream, and via the pattern hole of mask, cream is transferred on the electrode of substrate.
In such screen process press, along with the carrying out of the silk screen printing operation to substrate, owing to being attached to the impact of the cream below mask, printing state there may be bad situation.Therefore, screen process press possesses cleaning head, and the paper parts hanging between two rotary bodies are promoted upward by it by lifting piece, make the paper parts of part of this lifting relative to the slip underneath of mask, thus, wiping is attached to the cream (for example, referring to patent documentation 1) below mask.In this cleaning head, by driving two rotary bodies to make paper parts forward direction advance, it is possible to update paper parts and be positioned at the position above lifting piece.
The cleaning masks using above-mentioned cleaning head is divided into the wet-cleaned slided the dry clean carried out and make the position containing solvent of paper parts carry out relative to mask slip in the position not containing solvent making paper parts relative to mask; generally carry out dry clean; wet-cleaned is to carry out after the dry clean often carrying out stipulated number, carries out wet-cleaned after the dry clean persistently carrying out stipulated number.At this, in the case of carrying out wet-cleaned, in two tilting zones of the paper parts that lifting piece promotes paper parts and formed, the tail portion using position of paper parts is positioned at the region that when making paper parts forward direction advance, paper parts are advanced upward and travels over tilting zone, the solvent that the rear making solvent drip to be positioned at the afterbody using position of traveling tilting zone below this sets drips behind position, by making the paper parts forward direction solvent of the solvent that drips making paper parts position of dripping of advancing be positioned at above lifting piece.
Patent documentation 1: Japanese Unexamined Patent Publication 2000-280454 publication
But, above-mentioned existing in the case of, there are the following problems: be positioned at the solvent traveling over tilting zone drip position drip solvent time, exceed solvent along the solvent that paper parts flow down downwards drip the scope at position from the solvent of this solvent that drips position of dripping, it is stained the new position (not using position) of paper parts, therefore, in cleaning masks next time (dry clean), spendable position becomes the position that afterbody is more rearward at the position (solvent flows down position) flowing down extension than solvent, the solvent being stained because of solvent can be produced and flow down position and the problem that makes paper part-waste.
Summary of the invention
Then, it is an object of the invention to, it is provided that a kind of cleaning masks method of screen process press and screen process press, it will not use position because of what the solvent thus flowed down was stained paper parts when making solvent drip.
The screen process press of first aspect present invention, possesses: mask, and it contacts with substrate;Scraper plate, it slides on the mask contacted with substrate, and is transferred on substrate by cream via mask;Cleaning head, it is arranged at the lower section of mask, and possess the paper parts hanging between two rotary bodies, the lifting piece that between two rotary bodies, paper parts promoted upward and update paper parts be positioned at the rotary body drive division at the position above described lifting piece by driving said two rotary body to make paper parts forward direction advance;Solvent dripping device, it makes solvent drip to paper parts;nullRotary body drive division controls device,It makes described rotary body drive division action as follows,I.e.、Lower section, the region that paper parts are advanced downwards when making paper parts forward direction advance traveling tilting zone in two tilting zones of the paper parts that the tail portion using position of paper parts is positioned at described lifting piece lifting paper parts and is formed,Solvent drips to be positioned at below this, from solvent dripping device, the solvent that the rear of the afterbody having used position described in traveling tilting zone sets and drips behind position,By making paper parts advance to the direction of retreat contrary with direction of advance,Thus,The described solvent making solvent drip position of dripping is positioned at above described lifting piece,And at least partially by the described solvent dripped from solvent drip the solvent that position flows down cover described in used position to rest in described lower section traveling tilting zone;Head mobile controller, it is to make cleaning head move in the way of being controlled device by rotary body drive division and will be located in the state lower slider below described solvent drips the described mask of position pressing of the paper parts above described lifting piece.
The cleaning masks method of the screen process press of second aspect present invention, mask, it contacts with substrate;Scraper plate, it slides on the mask contacted with substrate, and is transferred on substrate by cream via mask;Cleaning head, it is arranged at the lower section of mask, and possess the paper parts hanging between two rotary bodies, the lifting piece that between two rotary bodies, paper parts promoted upward and update paper parts be positioned at the rotary body drive division at the position above described lifting piece by driving said two rotary body to make paper parts forward direction advance;Solvent dripping device, it makes solvent drip to paper parts, wherein, described cleaning masks method includes following operation: is positioned at described lifting piece by the tail portion using position of paper parts and promotes paper parts and make described rotary body drive division action in the way of traveling tilting zone below the region that paper parts are advanced downwards when making paper parts forward direction advance in two tilting zones of paper parts of being formed;Make solvent drip to be positioned at, from solvent dripping device, the solvent that the rear of the afterbody having used position described in described lower section traveling tilting zone sets to drip position;So that solvent drips to described solvent and drips behind position, by making paper parts advance to the direction of retreat contrary with direction of advance, thus, the described solvent making solvent drip position of dripping is positioned at above described lifting piece, and at least partially by the described solvent dripped from solvent drip the solvent that position flows down cover described in used position to rest on the mode in described lower section traveling tilting zone to make described rotary body drive division action;Drip in the way of position presses the state lower slider below described mask at described solvent and make cleaning head move being positioned at the above paper parts of described lifting piece.
In the present invention, lower section, the region that paper parts are advanced downwards when making paper parts forward direction advance traveling tilting zone in two tilting zones of the paper parts that the tail portion using position of paper parts is positioned at lifting piece lifting paper parts and is formed, the solvent that the rear making solvent drip to be positioned at the afterbody using position of traveling tilting zone below this sets drips position, exceed that solvent drips the scope at position and the solvent that flows down arrives used position from solvent position of dripping, but will not arrive paper parts do not use position.Therefore, when solvent drips, position will not used because of what the solvent thus flowed down was stained paper parts, it is possible to prevent the waste of paper parts.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the major part of the screen process press of an embodiment of the present invention;
Fig. 2 is the side view of the major part of the screen process press of an embodiment of the present invention;
Fig. 3 (a) is the axonometric chart of the cleaning head that the screen process press of an embodiment of the present invention is possessed, and Fig. 3 (b) is sectional side view;
Fig. 4 (a) ~ (d) is the figure of the cleaning masks sequence of operation of the screen process press execution that an embodiment of the present invention is described;
Fig. 5 is the flow chart of the execution sequence of the silk screen printing operation representing that the screen process press of an embodiment of the present invention carries out;
Fig. 6 (a) and (b) are the figures of the execution sequence of the silk screen printing operation illustrating that the screen process press of an embodiment of the present invention carries out;
Fig. 7 (a) and (b) are the figures of the execution sequence of the silk screen printing operation illustrating that the screen process press of an embodiment of the present invention carries out;
Fig. 8 (a) ~ (c) is the figure of the cleaning masks sequence of operation of the screen process press execution that an embodiment of the present invention is described;
Fig. 9 (a) ~ (c) is the figure of the cleaning masks sequence of operation of the screen process press execution that an embodiment of the present invention is described;
Figure 10 (a) ~ (c) is the figure of the cleaning masks sequence of operation of the screen process press execution that an embodiment of the present invention is described.
Symbol description
1 screen process press
2 substrates
14 masks
17b scraper plate
18 cleaning heads
19 solvents drip portion's (solvent dripping device)
20 control device (rotary body drive division controls device, head mobile controller)
31a, 31b rotary body
32 paper parts
33 nozzles (lifting piece)
34a, 34b rotary body drives motor (rotary body drive division)
S solvent drips position
S0 has used position
P has used the afterbody at position
Traveling tilting zone below T2
YZ solvent
Pt cream
Detailed description of the invention
Below, it is described with reference to embodiments of the present invention.In Fig. 1 and Fig. 2, screen process press 1 is carried out moving into the substrate 2 being arranged above with multiple electrode 2a, the device of the operation (silk screen printing operation) of the cream Pt such as silk screen printing scolding tin on the electrode 2a of this substrate 2 moved into, and possess: the substrate holding unit travel mechanism 11 being arranged on base station 10;The substrate holding unit 12 of movement by substrate holding unit travel mechanism 11;It is set in the mask holder 13 of the top of substrate holding unit 12;The mask 14 of flat-hand position it is retained by mask holder 13;The camera unit 16 that arranges of lower section freedom of movement ground at mask 14;The squeegee unit 17 arranged to freedom of movement above mask 14;It is arranged at the cleaning head 18 of the lower section of mask 14;Paper parts 32(that cleaning head 18 possessed is following to make solvent YZ drip to) and solvent as solvent dripping device drip portion 19 and carry out the control device 20 of action control in each portion of screen process press 1.In the following description, using the carrying direction of substrate 2 as X-direction (left and right directions), using direction in horizontal plane orthogonal to X-axis as Y direction (fore-and-aft direction).It addition, using above-below direction as Z axis.
In FIG, mask holder 13 is by extending along Y direction and the mask mounting parts 13a of pair of right and left that the cross section relative with X-direction is " L " font forms.The sheet component 14b being made up of resin (such as polyester) of the outer rim that mask 14 has the mask body 14a being made up of rectangular plate member that thin metal makes, be arranged on mask body 14a and supported the mask frame 14w of rectangle of surrounding of sheet component 14b by the outer rim of supporting sheet component 14b and constitute, mask body 14a is provided with multiple pattern hole 14h corresponding with the electrode 2a of substrate 2.
In FIG, pair of horns position on a substrate 2 is provided with two substrate-side mark 2m, corresponding with the two substrate-side mark 2m on mask body 14a is provided with two mask sides mark 14m.If making substrate 2 rise under making two substrate-side mark 2m and two mask side mark 14m states opposing upper and lower, make mask 14 contact with substrate 2, then the electrode 2a of substrate 2 is in consistent state with pattern hole 14h being arranged on mask body 14a.
In Fig. 1 and Fig. 2, substrate holding unit 12 have lift relative to base station 10 be freely disposed base portion 12a, be installed on base portion 12a in the conveyer belt 12b along X-direction carrying substrate 2, make to be carried by conveyer belt 12b and be positioned to the substrate 2 of substrate holding position of regulation by lower support parts 12c with the substrate elevating cylinder 12d of the state lifting of lower support and a pair clamping part 12e being clamped from Y direction by the substrate 2 promoted by substrate elevating cylinder 12d and keep.The pinching action of substrate 2 is controlled by conveyer belt 12b by the carrying of substrate 2 and location action, substrate elevating cylinder 12d by lifting action and a pair clamping part 12e of substrate 2 by controlling device 20.
Substrate holding unit travel mechanism 11 is made up of XYZ robot, by controlling device 20 control action, makes substrate holding unit 12 move in horizontal plane (also including rotating), and, make substrate holding unit 12 upper mobile at above-below direction (Z-direction).
In Fig. 1 and Fig. 2, camera unit 16 is configured to possess lower section downward, the shooting visual field and shoots photographing unit 16a and shooting visual field top shooting photographing unit 16b upward, by by the camera unit travel mechanism 16M(Fig. 2 controlling device 20 control action) move in the horizontal plane of the lower section of the mask 14 of mask holder 13 holding.
The shooting action of lower section shooting photographing unit 16a and the shooting action of top shooting photographing unit 16b are controlled by controlling device 20, be sent to control device 20 by the view data that obtains of shooting action of lower section shooting photographing unit 16a and the view data that obtained by the shooting action of top shooting photographing unit 16b, the Image recognizing section 20a(Fig. 2 at control device 20) in carry out image recognition.
In Fig. 1 and Fig. 2, squeegee unit 17 has following structure: the action at the squeegee unit travel mechanism 17M by being made up of not shown orthogonal table mechanism and actuator thereof possesses two the scraper plate 17b being oppositely arranged along Y direction above mask 14 along the lower section of base portion 17a of Y direction freedom of movement, and each scraper plate 17b separately lifts in the lower section of base portion 17a by being installed on two cylinder 17c of base portion 17a.The elevating control of the scraper plate 17b that the action control of squeegee unit travel mechanism 17M and the action of each cylinder 17c cause is carried out by controlling device 20.
At Fig. 3 (a), in (b), cleaning head 18 possesses: housing 30, two the rotary body 31a rotatably arranged around X-axis in housing 30, 31b(rolls out the rotary body 31a of side and is involved in the rotary body 31b of side), it hang on the two rotary body 31a, paper parts 32 between 31b, from two rotary body 31a, the nozzle 33(lifting piece between 31b, paper parts 32 promoted upward) and by driving two rotary body 31a to equidirectional, 31b makes paper parts 32 forward direction (Fig. 3 (a), the direction of the arrow A1 shown in (b)) advancing updates paper parts 32 and is positioned at two rotary bodies as rotary body drive division at nozzle 33 position above and drives motor 34a, 34b.
In Fig. 3 (a) and (b), nozzle 33 extends along X-direction, and upper end has the vacuum inlet feeds 33a of rectangle.This vacuum inlet feeds 33a abuts with below mask 14 from below via paper parts 32.
Cleaning head 18 is by the cleaning head travel mechanism 18A(Fig. 2 being made up of not shown orthogonal coordinates robot) be freely lifted relative to mask 14 in the lower section of mask 14, and, moving range R(Fig. 4 (a) in Y direction) in freely move back and forth.The action of cleaning head travel mechanism 18A is controlled by controlling device 20.
Action that paper parts 32 forward direction advances and the action advanced to the direction of retreat contrary with direction of advance is made to drive motor 34a, 34b action control to complete above-mentioned two rotary body by controlling device 20 by the spinning movement of two rotary bodies 31a, 31b.It addition, nozzle 33 via the evacuation action of vacuum inlet feeds 33a by controlling device 20 sucker mechanism 18B(Fig. 2 that not shown actuator etc. is constituted) action control complete.
When being masked cleaning (cleaning masks) below 14 by cleaning head 18, first, control device 20 and be carried out the action control of head moving mechanism 18A, cleaning head 18 is made to rise (the arrow B1 shown in Fig. 4 (a)) from the initial position of the regulation of mask 14 back lower place, (Fig. 4 (a) after making paper parts 32 be positioned at nozzle 33 part above and contact below mask 14.Rise, contact operation), carry out the action control of sucker mechanism 18B and make nozzle 33 carry out evacuation, utilize paper parts 32 to be positioned at nozzle 33 part above wiping to be attached to the residue of the cream Pt(cream Pt below mask 14 by making cleaning head 18 move (the arrow B2 shown in Fig. 4 (b)) along Y direction from the back-end location R1 front end position R2 of mask 14 simultaneously) (wiping operation).And, if detecting, cleaning head 18 reaches beyond cleaning terminal location R3(Fig. 4 (c) of the regulation of front position R2 of mask body 14a), then make two rotary body 31a, 31b actions, after renewal paper parts 32 are positioned at nozzle 33 part above (more new process), cleaning head 18 is made to decline (the arrow B3 shown in Fig. 4 (c) relative to mask 14.Decline operation), make cleaning head 18 thus along Y direction to the back-end location R1 side shifting (the arrow B4 shown in Fig. 4 (d)) of mask 14, make cleaning head 18 return to initial position (Fig. 4 (d).Initial position recovers operation).
Solvent portion 19 of dripping is arranged on and can be dripped to by solvent YZ when cleaning head 18 is positioned at above-mentioned cleaning terminal location R3, and two tilting zones of the paper parts 32 that nozzle 33 promotes paper parts 32 and formed (travel over tilting zone T1 and lower section traveling tilting zone T2.Fig. 3 (a) and (b)) in the region that when making paper parts 32 forward direction advance, paper parts are advanced downwards lower section traveling tilting zone T2 in position (Fig. 4 (b)).The solvent solvent YZ that portion 19 carries out control of dripping of dripping is completed by controlling device 20.
In the silk screen printing operation that the screen process press 1 so constituted is carried out, first, control device 20 moved into by conveyer belt 12b by the substrate 2 from the outside input of screen process press 1 and be positioned substrate holding position (step ST1 shown in Fig. 5).Then, the arrow C shown in substrate 2(Fig. 6 (a) is promoted by substrate elevating cylinder 12d) and by the arrow D shown in clamping part 12e clamping substrate 2(Fig. 6 (a)) keep substrate 2(Fig. 6 (a).Step ST2 shown in Fig. 5).It addition, in the holding of aforesaid substrate 2, promote substrate 2 by substrate elevating cylinder 12d, so that the above height of the height above it and clamping part 12e is identical.
After keeping substrate 2 as described above, control device 20 and carry out the action control of camera unit travel mechanism 16M, after making lower section shooting photographing unit 16a be positioned at the surface of the substrate-side mark 2m being arranged on substrate 2, lower section shooting photographing unit 16a is made to carry out the shooting of substrate-side mark 2m, the position of substrate 2 is held according to this view data, and, after making top shooting photographing unit 16b be positioned at the underface of the mask side mark 14m being arranged on mask body 14a, top shooting photographing unit 16b is made to be masked the shooting of side mark 14m, the position of mask 14 is held according to this view data.And, make substrate holding unit 12 move along direction in horizontal plane, make substrate-side mark 2m the most relative with mask side mark 14m, carry out substrate 2 relative to the para-position (step ST3 shown in Fig. 5) in direction in the horizontal plane of mask 14.
After substrate 2 terminates relative to the para-position of mask 14, control device 20 and carry out the action control of substrate holding unit travel mechanism 11, substrate holding unit 12 is made to rise (the arrow E1 shown in Fig. 6 (b)) relative to base station 10, by a pair clamping part 12e keeping substrate 2 is pressed into below mask 14 the most from below, makes a pair clamping part 12e and substrate 2 is respective above contacts (step ST4 shown in Fig. 5 with below mask 14.Fig. 6 (b)).Thus, the electrode 2a on substrate 2 is in consistent state with pattern hole 14h of mask 14.
After making substrate 2 contact with mask 14, control device 20 and carry out the blade coating control of scraper plate 17b, the cream Pt being supplied in advance on mask 14 is transferred to step ST5 shown in electrode 2a(Fig. 5 of substrate 2).
This blade coating action moves down (the arrow F1 shown in Fig. 7 (a)) especially by two the scraper plate 17b making squeegee unit 17 be possessed, and makes base portion 17a carry out along horizontal direction (the arrow G shown in Fig. 7 (a)) movement when maintaining and abutting with mask 14 above.Thus, scraper plate 17b slides on mask 14, and the cream Pt on mask 14 is scraped together by scraper plate 17b, and is pressed in pattern hole 14h of mask 14, is transferred on the electrode 2a of each substrate 2.
I.e., in the present embodiment, scraper plate 17b slides on the mask 14 contacted with substrate 2, is transferred on substrate 2 by cream Pt via mask 14.
After carrying out scratching cream Pt be transferred on the electrode 2a of substrate 2, controlling device 20 makes the scraper plate 17b abutted with mask 14 move up (the arrow F2 shown in Fig. 7 (b)), afterwards, make substrate holding unit travel mechanism 11 action, make substrate 2 and a pair clamping part 12e separate (the arrow E2 shown in Fig. 7 (b)) with mask 14 by making substrate holding unit 12 decline, carry out the demoulding (step ST6 shown in Fig. 5.Fig. 7 (b)).Thus, cream Pt remains on the electrode 2a of substrate 2, and cream Pt is printed on a substrate 2.
Control device 20, after the demoulding terminates, makes clamping part 12e open, afterwards, makes substrate elevating cylinder 12d action make substrate 2 decline, dropped at the two ends of substrate 2 on a pair conveyer belt 12b.Thus, become substrate holding unit 12 and the holding of substrate 2 is released from state (with reference to Fig. 2.Step ST7 shown in Fig. 5).
Control device 20, after releasing the holding of substrate 2, makes conveyer belt 12b action, substrate 2 takes out of the outside (step ST8 shown in Fig. 5) of screen process press 1.
Control device 20 after being taken out of by substrate 2, enter the input state for the treatment of (step ST9 shown in Fig. 5) of substrate 2, step ST1 is returned in the case of putting into substrate 2 within a certain period of time, re-start moving into of substrate 2, in the case of not putting into substrate 2 within a certain period of time, terminate a series of silk screen printing operation.
Screen process press 1 carries out the silk screen printing operation of substrate 2 one by one by said sequence, after often carrying out several pieces~tens (or tens of) substrates 2, performs to utilize the cleaning masks of cleaning head 18.
The cleaning masks utilizing cleaning head 18 has the position not containing solvent YZ making paper parts 32 and slides relative to mask 14 and the dry clean that carries out and make the position containing solvent YZ of paper parts 32 slide relative to mask 14 and the wet-cleaned that carries out, generally carry out dry clean by said sequence (Fig. 4 (a) → (b) → (c) → (d)), dry clean is carried out stipulated number, after the dry clean persistently carrying out stipulated number, carries out wet-cleaned.
After the wiping operation (Fig. 8 (a) → Fig. 8 (b)) performing dry clean, in the case of not carrying out wet-cleaned, control device by making paper parts 32 forward direction advance (the arrow A1 shown in Fig. 8 (c)), the position S0 of use on paper parts 32 produce the wiping operation of current dry clean is transported to lower section traveling tilting zone T2, this is made to have used the afterbody P of position S0 to be positioned at the above leading section of nozzle 33, in case next time, dry clean used (Fig. 8 (c)).
On the other hand, after the wiping operation (Fig. 8 (a) → Fig. 8 (b)) performing dry clean, then in the case of carrying out wet-cleaned, control device 20 by making paper parts 32 forward direction advance (the arrow A1 shown in Fig. 9 (a)), the position S0 of use of the paper parts 32 wiping operation of current dry clean produced is transported to lower section traveling tilting zone T2, make to have used the drip afterbody Q of position S of the solvent not using the region as solvent YZ to be dripped in position to set at the rear of afterbody P of position S0 to be positioned at solvent and drip the underface (Fig. 9 (a) in portion 19 at this.Paper parts advance operation).Then, control device 20 make solvent drip the afterbody Q of position S be positioned at solvent drip portion 19 underface after, carry out solvent and drip the action control in portion 19, make solvent YZ drip from solvent portion 19 of dripping, make the solvent position S that drips contain solvent YZ(Fig. 9 (b).Solvent drips operation).At this moment, flow down position YR and cover from the solvent that the solvent YZ that position S flows down formed on paper parts 32 that drips of the solvent containing solvent YZ and used that position S0's is at least some of.
Control device 20 and drip after the S of position, make two rotary bodies drive motor 34a, 34b actions making solvent YZ drip to solvent, by making paper parts 32 advance (the arrow A2 shown in Fig. 9 (c) to the direction of retreat contrary with direction of advance.Paper parts retreat operation), the solvent making solvent YZ the drip position S that drips is positioned at above nozzle 33, and, rested on (Fig. 9 (c)) in the traveling tilting zone T2 of lower section by from the solvent of the solvent YZ that the drips position S0 of use that the solvent YZ that position S flows down covers that drips at least partially.
Control device 20 making solvent drip as mentioned above after position S is positioned at above nozzle 33, cleaning head 18 is made to rise (the arrow B1 shown in Fig. 4 (a)), after making paper parts 32 be positioned at cleaning head 18 position above and contact below mask 14 (Fig. 4 (a)), make nozzle 33 carry out evacuation, make cleaning head 18 move to clean the arrow B2 shown in terminal location R3(Fig. 4 (b) along Y direction from the back-end location R1 of mask 14 simultaneously.Cleaning head mobile process), it is masked 14 cleanings (wet-cleaned) (Figure 10 (a) → Figure 10 (b)) below.
Additionally, after performing above-mentioned wet-cleaned, control device 20 by making paper parts 32 forward direction advance (the arrow A1 shown in Figure 10 (c)), the drip afterbody Q of position S of the solvent used in the wiping operation of current wet-cleaned is made to be positioned at the leading section above nozzle 33, in case next time, dry clean used (Figure 10 (c)).
So, the cleaning masks method of screen process press 1 includes following operation: promotes paper parts 32 to make the afterbody P using position S0 of paper parts 32 be positioned at nozzle 33 and makes rotary body drive division (two rotary bodies drive motor 34a, 34b) action (above-mentioned paper parts advance operation) in the way of lower section, the region that when making paper parts 32 forward direction advance, paper parts 32 are advanced downwards traveling tilting zone T2 in two tilting zones of paper parts 32 of being formed;Solvent YZ is made to drip operation from the solvent solvent that the rear of the afterbody P using position S0 that portion 19 drips to be positioned at lower section traveling tilting zone T2 the sets above-mentioned solvent of position S(that drips that drips);Make solvent YZ drip to solvent and drip after the S of position, with by making paper parts 32 advance to the direction of retreat contrary with direction of advance, thus, the solvent making solvent YZ the drip position S that drips is positioned at above nozzle 33, and is used position S0 to rest on the mode in the traveling tilting zone T2 of lower section to make rotary body drive division action (above-mentioned paper parts retreat operation) by what the solvent dripped from solvent YZ dripped that the solvent YZ that position S flows down covers at least partially;And by be positioned at the paper parts 32 above nozzle 33 drip in the way of position S is pressed into the state lower slider below mask 14 at solvent move cleaning head 18(above-mentioned cleaning head mobile process).
Additionally, in the present embodiment, control device 20 to make to drive motor 34a as two rotary bodies of rotary body drive division, the rotary body drive division of 34b action controls device function, so that being positioned at lower section traveling tilting zone T2 at the afterbody P using position S0 of paper parts 32, solvent YZ is made to drip to be positioned at the solvent that the rear of the afterbody P using position S0 of traveling tilting zone T2 below this sets drip after the S of position from solvent portion 19 of dripping, by making paper parts 32 advance to the direction of retreat contrary with direction of advance, the solvent making solvent YZ the drip position S that drips is positioned at above nozzle 33, and rested in the traveling tilting zone T2 of lower section by the solvent dripped from the solvent YZ position S0 of use that the solvent YZ that position S flows down covers that drips at least partially.Additionally, control device 20 and self will be located in paper parts 32 above nozzle 33 in the way of solvent drips the state lower slider that position S is pressed into below mask 14 by control device as rotary body drive division making, make as the head mobile controller function making cleaning head 18 move.
As described above, in the screen process press 1 of present embodiment and the cleaning masks method of screen process press 1, the afterbody P using position S0 making paper parts 32 is positioned at nozzle 33 and promotes paper parts 32 and lower section, the region that paper parts 32 are advanced downwards when making paper parts 32 forward direction advance traveling tilting zone T2 in two tilting zones of paper parts 32 of being formed, and the solvent that the rear making solvent YZ drip to be positioned at the afterbody P using position S0 of traveling tilting zone T2 below this sets drips position S, drip that position S exceedes that solvent drips the scope of position S and the solvent YZ that flows down arrives and used position S0 from solvent, but will not arrive paper parts 32 does not uses position.Therefore, solvent YZ flow to solvent drip position S time, do not use position from what solvent dripped that the solvent YZ that position S flows down will not be stained paper parts 32, it is possible to prevent the waste of paper parts 32.
Industrial applicability
The present invention provides a kind of cleaning masks method of screen process press and screen process press, and it will not use position because of what the solvent thus flowed down was stained paper parts when making solvent drip.
Claims (2)
1. a screen process press, possesses:
Mask, it contacts with substrate;
Scraper plate, it slides on the mask contacted with substrate, and is transferred on substrate by cream via mask;
Cleaning head, it is arranged at the lower section of mask, and possess the paper parts hanging between two rotary bodies, the lifting piece that between two rotary bodies, paper parts promoted upward and update paper parts be positioned at the rotary body drive division at the position above described lifting piece by driving said two rotary body to make paper parts forward direction advance;
Solvent dripping device, it makes solvent drip to paper parts, it is characterised in that be also equipped with:
nullRotary body drive division controls device,It makes described rotary body drive division action as follows,I.e.、Lower section, the region that paper parts are advanced downwards when making paper parts forward direction advance traveling tilting zone in two tilting zones of the paper parts that the tail portion using position of paper parts is positioned at described lifting piece lifting paper parts and is formed,Solvent drips to be positioned at below this, from solvent dripping device, the solvent that the rear of the afterbody having used position described in traveling tilting zone sets and drips behind position,By making paper parts advance to the direction of retreat contrary with direction of advance,Thus,The described solvent making solvent drip position of dripping is positioned at above described lifting piece,And at least partially by the described solvent dripped from solvent drip the solvent that position flows down cover described in used position to rest in described lower section traveling tilting zone;
Head mobile controller, it is to make cleaning head move in the way of being controlled device by rotary body drive division and will be located in the state lower slider below described solvent drips the described mask of position pressing of the paper parts above described lifting piece.
2. a cleaning masks method for screen process press, described screen process press possesses: mask, and it contacts with substrate;Scraper plate, it slides on the mask contacted with substrate, and is transferred on substrate by cream via mask;Cleaning head, it is arranged at the lower section of mask, and possess the paper parts hanging between two rotary bodies, the lifting piece that between two rotary bodies, paper parts promoted upward and update paper parts be positioned at the rotary body drive division at the position above described lifting piece by driving said two rotary body to make paper parts forward direction advance;Solvent dripping device, it makes solvent drip to paper parts, it is characterised in that described cleaning masks method includes following operation:
Described rotary body drive division action is made in the way of lower section, the region that paper parts are advanced downwards when making paper parts forward direction advance traveling tilting zone in two tilting zones of the paper parts being positioned at described lifting piece lifting paper parts by the tail portion using position of paper parts and formed;
Make solvent drip to be positioned at, from solvent dripping device, the solvent that the rear of the afterbody having used position described in described lower section traveling tilting zone sets to drip position;
So that solvent drips to described solvent and drips behind position, by making paper parts advance to the direction of retreat contrary with direction of advance, thus, the described solvent making solvent drip position of dripping is positioned at above described lifting piece, and at least partially by the described solvent dripped from solvent drip the solvent that position flows down cover described in used position to rest on the mode in described lower section traveling tilting zone to make described rotary body drive division action;
Drip in the way of position presses the state lower slider below described mask at described solvent and make cleaning head move being positioned at the above paper parts of described lifting piece.
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JP2012-031282 | 2012-02-16 | ||
JP2012031282A JP5816819B2 (en) | 2012-02-16 | 2012-02-16 | Screen printer and mask cleaning method in screen printer |
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CN103991281A (en) * | 2014-05-30 | 2014-08-20 | 苏州倍辰莱电子科技有限公司 | Automatic cleaning device for steel mesh |
CN107160857B (en) * | 2017-04-28 | 2019-01-01 | 北京半导体专用设备研究所(中国电子科技集团公司第四十五研究所) | Screen wiping mechanism and screen wiping method for screen printing machine |
JP7390528B2 (en) * | 2019-10-11 | 2023-12-04 | パナソニックIpマネジメント株式会社 | screen printing equipment |
CN117261435B (en) * | 2023-11-22 | 2024-01-30 | 芯朋半导体科技(如东)有限公司 | Chip printing steel mesh wiping device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000280454A (en) * | 1999-03-30 | 2000-10-10 | Matsushita Electric Ind Co Ltd | Screen printing machine |
JP2006289639A (en) * | 2005-04-06 | 2006-10-26 | Fuji Mach Mfg Co Ltd | Cleaning liquid supplying section and cleaning device |
JP2011189669A (en) * | 2010-03-16 | 2011-09-29 | Panasonic Corp | Detector for advancing quantity of paper member, screen printing machine, method for detecting advancing quantity of paper member, and screen printing method |
CN102227312A (en) * | 2009-05-25 | 2011-10-26 | 松下电器产业株式会社 | Device for cleaning screen printing mask, screen printing machine, and method for cleaning screen printing mask |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3880849B2 (en) * | 2001-12-07 | 2007-02-14 | ヤマハ発動機株式会社 | Screen printing machine |
US7017489B2 (en) * | 2004-02-20 | 2006-03-28 | Speedline Technologies, Inc. | Methods and apparatus for changing web material in a stencil printer |
-
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000280454A (en) * | 1999-03-30 | 2000-10-10 | Matsushita Electric Ind Co Ltd | Screen printing machine |
JP2006289639A (en) * | 2005-04-06 | 2006-10-26 | Fuji Mach Mfg Co Ltd | Cleaning liquid supplying section and cleaning device |
CN102227312A (en) * | 2009-05-25 | 2011-10-26 | 松下电器产业株式会社 | Device for cleaning screen printing mask, screen printing machine, and method for cleaning screen printing mask |
JP2011189669A (en) * | 2010-03-16 | 2011-09-29 | Panasonic Corp | Detector for advancing quantity of paper member, screen printing machine, method for detecting advancing quantity of paper member, and screen printing method |
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JP2013166315A (en) | 2013-08-29 |
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