CN103635994A - Method and device for applying a printing substance - Google Patents
Method and device for applying a printing substance Download PDFInfo
- Publication number
- CN103635994A CN103635994A CN201280020926.6A CN201280020926A CN103635994A CN 103635994 A CN103635994 A CN 103635994A CN 201280020926 A CN201280020926 A CN 201280020926A CN 103635994 A CN103635994 A CN 103635994A
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- China
- Prior art keywords
- printed material
- cylinder
- rotation
- light beam
- described cylinder
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000007639 printing Methods 0.000 title abstract description 9
- 239000000126 substance Substances 0.000 title abstract 8
- 239000000758 substrate Substances 0.000 claims abstract description 38
- 239000007787 solid Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 178
- 239000013536 elastomeric material Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000012780 transparent material Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 14
- 230000002349 favourable effect Effects 0.000 description 7
- 238000007789 sealing Methods 0.000 description 3
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000005297 pyrex Substances 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
- B41J2/47—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light
- B41J2/471—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67138—Apparatus for wiring semiconductor or solid state device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/6715—Apparatus for applying a liquid, a resin, an ink or the like
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/0224—Electrodes
- H01L31/022408—Electrodes for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/022425—Electrodes for devices characterised by at least one potential jump barrier or surface barrier for solar cells
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electromagnetism (AREA)
- Printing Methods (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
- Coating Apparatus (AREA)
Abstract
The invention relates to a method for applying printing substance to a substrate, wherein a printing substance carrier having the printing substance thereon rotates over the substrate and a focused laser beam is coupled into the printing substance carrier in such a way that the printing substance is detached and is transferred to the surface of the substrate that is opposite thereto. The printing substance carrier is a solid round cylinder made of transparent material and is rotated about the longitudinal axis of the cylinder. The printing substance is applied in a planar manner before the laser beam hits the layer and is removed therebehind.
Description
Technical field
The present invention relates to a kind of for by printed material, the printed material that can conduct electricity that is particularly useful for manufacturing solar cell is applied to corresponding suprabasil method and apparatus.
Background technology
By file WO 2009/090098 A2 is known, at downside, sentences printed material and for example apply the printed material carrier with the form of the dish around vertical axis rotation.By laser beam is incided dish, with the excessively transparent dish of laser beam from being parallel to disc spins axis above here.In known manner thus in compared with zonule, seem as name a person for a particular job printed material from the dish downside as printed material carrier peel off and be transferred near it layout substrate on.Thus can be by laser with respect to substrate and may the structure of printed material be write in substrate with respect to the relative motion of printed material carrier is approximate.Alternative in this, printed material carrier can be around oolemma and around a plurality of rotations (its be level or be parallel to substrate and extend) running.Printed material be arranged in around the outside of printed material carrier on and from inner side, make laser beam inject that is through printed material carrier here.New printed material is applied to enduringly to the outside of printed material carrier.Alternative in being with as printed material carrier, it can be also the glass tube of the rotation of circle.
At this, be unfavorable for correspondingly guiding printed material carrier and wearing and tearing are remained under control.
Summary of the invention
The object of the invention is to provide a kind of mentioned method and a kind of corresponding device of starting, and utilizes it can avoid the problem of prior art and a kind of possibility of suprabasil favourable and firm and less wear that printed material is peeled off and is transferred to from printed material carrier motion or rotation especially can be provided.
This object realizes by a kind of method of the feature with claim 1 and a kind of device of the feature with claim 10.Favourable and preferred design of the present invention is mentioned in the dependent claims and next at length sets forth.At this only for method or only carry out some in characterization for device.Yet it should be independent of this place not only for method but also effective for device.By make clearly the expression of claim with reference to the content of specification.
Be arranged to, with the printed material carrier of printed material at this point in substrate or have a little spacing with substrate and rotate or rotate.High-energy light beam guiding, the laser beam preferably focusing on are accessed in printed material carrier like this, make printed material to be stripped from and to be transferred to for the known mode of expert on the surface of relatively putting of substrate.
According to the present invention, printed material carrier is the solid cylinder consisting of light transmissive material, and it is around its longitudinal axis rotation.At this light beam, in a side, be access in solid printed material carrier and then when through printed material carrier by some printed materials from the outside of printed material carrier, that is to say from the side of cylinder and peel off, then it be transferred in substrate.The amount of the printed material of peeling off depends on energy or its energy per unit area of light beam.
Such solid cylinder is that it is more firm in mechanical aspects as the printed material carrier of rotation with respect to the advantage of glass tube mentioned in aforementioned document WO 2009/090098 A2.In addition cancel for light beam being introduced in the vertical to 90 ° of costs to leave from glass tube of glass tube and deflection therein.With respect to the glass tube of the deflection with outside glass tube, light beam so also only must pass boundary layer for twice, from air to glass cylinder, neutralize from glass cylinder to printed material.In the glass tube of the deflection with outside glass tube, this will be more twice, from glass tube, to the air neutralization inside, turn back in glass tube again.Traditional application examples of the dish applying at downside of mentioning with respect to beginning is as produced this advantage, and in solid cylinder, work as the loading end to printed material in its side.Printed material can be applied on this loading end and also from it, remove again when needed more simply and at continuous operation, preferably with the slightly further position separately of substrate.At this because the post flank movement of comparing coated rotation with traditional dish (downside of coated rotation is in operation and has the constant little spacing that applies with substrate therein) to substrate until reach and apply spacing and then leave from it again.
In favourable design of the present invention, light beam is access in cylinder on the based side of the back of the body (Mantelflaechenseite).Particularly advantageously, this realizes in the direction of the longitudinal axis to cylinder, wherein, especially just towards substrate, realizes access.
In another favourable design of the present invention, cylinder is advantageously arranged to be roughly parallel to the longitudinal axis of basal surface to be printed, and the printed material that makes to be positioned on post side has the constant spacing that applies with basal surface to be printed in the length of cylinder.
In the another design of the present invention, may for example by means of coating unit, printed material plane earth be coated on carrier.Before this point of being peeled off by light beam at printed material in direction of rotation so, realize.Can realize thus, light beam is got on the face of the sealing consisting of printed material at printed material carrier place all the time, makes the printed material in the whole circumstances can be to remain that constant amount is stripped from and is transferred in substrate.Coating unit for example can have printed material reservoir, and wherein, printed material reservoir (Drucksubstanzvorrat) is advantageously configured so that printed material abuts in printed material carrier place in large area.To this, can become less pitch arrangement to have cutter with printed material carrier, it is with being parallel to the longitudinal of rotating shaft.This cutter can have less spacing with its blade and printed material carrier, and after making, printed material is usingd the thickness limiting and sticked to printed material carrier place as layer.Alternatively, can be provided with the adjustment power (Anstellkraft) of restriction, it produces the spacing that can regulate as desired with together with the viscosity of printed material so.
Such spacing for example can be 20 μ m to 100 μ m, 30 μ m to 50 μ m preferably.To this, the rotation that is advantageously parallel to printed material carrier for uniform bed thickness blade is arranged.
In favourable design of the present invention, printed material reservoir or mentioned cutter are located at before the pick-up point of printed material the anglec of rotation of 30 ° to 120 °.This angle is particularly advantageously about 60 ° to 100 °.
Advantageously may be by aforementioned cutter to be not equal to the angle of 90 ° and to be arranged to the surface of printed material carrier or not in the direction towards its rotation.Then especially utilize the placement location of aforesaid cutter before the pick-up point of printed material can form enough printed material reservoir.Arrangement angle for cutter in the surface of printed material carrier for example can be 0 ° to 70 °, advantageously 10 ° to 60 °.Be that cutter also can be tangentially arranged to surface, may even slightly further on contact wire, be moved downwards.In the situation that angle is larger, cutter from its settlement, tilt until almost to printed material carrier contrary with its direction of rotation from horizontal alignment tipping, make a sidewall of its formation printed material reservoir.Another sidewall is formed by printed material carrier itself.In front and back, can be provided with so the other wall with the closure (Abschluss) that may seal at printed material carrier or cutter place.
After the point that may peel off from printed material carrier at printed material, be provided for the trap receptacle of printed material in direction of rotation in another design of the present invention, to catch and collect printed material.To this, just can be provided with a kind of trap receptacle, it can directly get at printed material carrier place with very little spacing.Less spacing like this can be less than 50 μ m, may even be less than 30 μ m.One region of this trap receptacle can be similar to aforementioned cutter and purchase and make, not exclusively abut in printed material carrier place.
In addition, advantageously in the direction of rotation of printed material carrier after trap receptacle and on there is scraper (Abstreifer).This scraper is for removing and be collected in from it trap receptacle being placed in it largely by the printed material that also sticks to printed material carrier place.Scraper advantageously can be formed and directly be abutted in printed material carrier place by elastomeric material at this.It for example can be arranged to printed material carrier place to surpass the anglec of rotation of 30 ° after trap receptacle in direction of rotation.This its can be tilting in order to improve its effect, illustrated for cutter before being similar to, however be tiltedly placed in its place just on the contrary with the direction of rotation of printed material carrier.It also can be used as scraper-type thus.Alternatively it can be tiltedly placed in its place with direction of rotation.
By being arranged in trap receptacle scraper afterwards, when trap receptacle itself (as set forth) does not directly reach printed material carrier place, be also no problem.Finally, should also from trap receptacle self, not remove printed material, but just from the scraper on it, it is collected in trap receptacle.
In another design of the present invention, can in trap receptacle, set up negative pressure, to prevent that printed material from going out from the gap between trap receptacle and printed material carrier to descending.This can realize by means of the negative tube that stretches into, negative tube but should not reach that printed material is originally in but only should aspirate air to produce negative pressure.To this, trap receptacle additionally should be in printed material carrier or the roughly sealing airtightly of the printed material being located thereon layer place.
In another design of the present invention, can from trap receptacle, aspirate printed material by means of the suction tube stretching into of aspirator.It especially can be used again after preparing.
Can prevent that a large amount of printed materials are collected in trap receptacle and may go out and can arrive in substrate to descending by means of negative pressure device or aspirator thus.Its so not only will with sizable amount stick to printed article carrier place and but also must remove by aforesaid scraper intricately, this may no longer can realize for a full due.The aspirator that is applicable to this for example can have notch, and it extends therein along printed material carrier or trap receptacle.
In favourable design of the present invention, light beam source is positioned on printed material carrier and substrate is positioned under it.This is conducive to printed material peeling off and being transferred to substrate and being conducive on the other hand and form above-mentioned printed material reservoir and form trap receptacle at opposite side in a side of printed material carrier from carrier on the one hand.
In another design of the present invention, advantageously can come balance due to the possible distortion of the printed material carrier beam through columned, rod, make light beam with desired gathering and power, far impact on printed material layer and be transferred in substrate to peel off a small amount of printed material as far as possible.For this reason, for example, can be provided with the long-focus lens (Langlinse) of plano-concave, it is arranged between light beam source and printed material carrier, especially abuts against on printed material carrier.By corresponding arrangement for deflecting, light beam can be access in and just peel off printed material at different or desired positions along printed material carrier so.Can be similar to thus and provide a kind of by row printing process.Alternatively, according to possible distortion, can use lens protruding or plano-convex.
Except also drawing these and other feature in accessory rights requirement from specification and accompanying drawing; wherein, each feature can be respectively itself or a plurality of forms with sub-portfolio in form of implementation of the present invention and in other field, realize and represent embodiment favourable and that itself can protect (claimed for it) here.The application's case is divided into each section and intermediate title is not limited in the statement of making under it in its universal validity.
Accompanying drawing explanation
In Fig. 1, with section, how to illustrate in a side with printed material to come coated with the printed material carrier of the form of the solid glass rod of rotation from its opposite side access laser beam.In Fig. 2, with end view, how to illustrate by means of rotatable mirror at the different parts place along printed material carrier laser beam from access device above.
Embodiment
Fig. 1 illustrates for printed material being applied to the device 11 on the generally flat upside of substrate 12 under it with section.As mentioned, basic 12 wafers advantageously, are manufactured solar cell or by printed material, are for example produced the structure that can conduct electricity therein by it.
From the right with blade 17 and the spacing of outside 15 about 30um to 50um, cutter 16 is arranged to printed material carrier 14.Cutter 16 is arranged to printed material carrier 14 places with the anglec of rotation of about 75 ° before peeling off at printed material, that is with the tangent line with respect at carrier 14 places about 45 ° or with respect to the arrangement angle of about 30 ° of horizontal line.Because it is invisible in Fig. 2, blade is along printed material carrier 14 and be parallel to its longitudinal axis extension.Between cutter 16 and the outside 15 of printed material carrier 14, be formed with therein the printed material reservoir 19 with printed material 20.Because there is spacing in blade 17 and the outside 15 of printed material carrier 14, printed material carrier 14 is because it pulls out the layer 21 of printed material 20 around its longitudinal axis revolution along its outside 15, and layer 21 is almost to keep identical thickness to hide this outside 15.
From accessing that laser beam in printed material carrier 14 23 is aimed at the central longitudinal axis of printed material carriers 14 or its rotation above and through it, laser beam 23 is left below or impacts on the layer 21 of printed material 20, layer 21 there with the desired spacing that applies in relative with substrate 12 and put.There, that laser beam 23 makes is in known manner less, as the printed material 20 of the amount shown in droplet 24, from layer 21, depart from, this its be transferred on the upside of substrate 12 downwards and in lasting applying method, form there line.At this, as can be easily imagined, the structure that such line or other are formed of a wire can produce on the one hand thus, as shown in FIG. 2 laser beam 23 along the longitudinal line of movement of printed material carrier 14.The approximate printed material 20 that makes of laser beam 23 departs from from the layer 21 of the printed material carrier of rotation thus, make therefore line or conventionally arbitrarily structure can in substrate 12, form in the above.
On the other hand, be independent of this or be additional to this, substrate 12 also can be moved in its shown plane, with the spacing identical with 14 maintenances of printed material carrier.Printed material carrier 14 is from this rotation continuously anyway, even if make laser beam peelable new printed material 20 all the time when it is mapped to all the time on the same area of printed material carrier 14 or its outside 15 or is mapped in layers 21 corresponding to Fig. 2.
In direction of rotation, after laser beam 23 impacts on layer 21, there is trap receptacle 26, that is be offset with the anglec of rotation of about 70 °.Its outside 15 that is similar to printed material reservoir 19 and printed material carrier 14 has spacing slightly to be arranged, wherein, this spacing should be greater than the thickness of 15 place's layers 21 in outside, i.e. about 100um for example slightly.In addition, as also from Fig. 2 end view, trap receptacle 26 comprises the U shape profile with the length of three legs, does not seal to the right.Suction tube 28 reaches in its inside, and suction tube 28 is pumped in printed material collected in trap receptacle 26 20.In may this printed material 20 can being provided to again to printed material reservoir 19 after preparing thus, with continuation, use.
Slightly on trap receptacle 26 or in direction of rotation, with angle of about 30 ° after it, there is scraper 30, its by elastomeric material form, advantageously by rubber, elastoplast or sheet metal.Scraper limit 31 is directly arranged to printed material carrier 14 or its 15 places (as can be clearly identified), outside and is responsible for making from outside 15 to remove all printed material 20 substantially of layers 21.Then it arrive in trap receptacle 26 downwards and can be removed by suction tube 28.Therefore guarantee on the one hand can accumulate on the outside 15 of printed material carrier 14 without old to a certain extent printed material 20 (it can affect the process of applying so negatively).In addition from the laser beam 23 coming above, can from above, enter printed material carrier 14 without barrier.
In addition, on suction tube 28, negative tube 29 stretches in trap receptacle 26, and negative tube 29 is for producing therein negative pressure.Because trap receptacle 26 just reaches in the above before scraper 30 or even can abut in its place, trap receptacle 26 can almost seal, and can say, by the printed material 20 of collecting, makes downwards and towards approximate sealing the in the gap of printed material carrier 14.Also realize thus, printed material 20 does not leave from the gap between trap receptacle 26 and printed material carrier 14 or to descending.Needn't be especially little to this needed negative pressure, it should just only prevent that row from going out.
Above printed material carrier 14, have aforesaid long-focus lens 33, it also extends corresponding to Fig. 2 in the main or whole length of printed material carrier 14.It can balance laser beam 23 owing to entering the defocusing in the printed material carrier 14 of arching that make progress at its 15 places, outside.Correspondingly, it should be designed to coordinate mutually with the diameter of laser beam 23 above printed material carrier 14 and laser beam impacts the position on the layer 21 of printed material 20 in printed material carrier 14 desired spot diameter.
In addition shown in Figure 2ly how by means of deflectable mirror 35, can make laser beam 23 along longitudinal deflection of printed material carrier 14 and therefore approximate mobile, referring to the alternative track of dotted line.As set forth before, therefore just printed material 20 can be taken in substrate 12 with linear.Replace mirror, advantageously can use rotatable polygon.But this is known in principle.
Claims (20)
- One kind for by printed material, the printed material that can conduct electricity that is particularly useful for manufacturing solar cell is applied to suprabasil method, wherein, with the printed material carrier of described printed material at this point in described substrate rotation and high-energy light beam guiding, the laser beam that preferably focuses on accessed like this in described printed material carrier, make described printed material be stripped from and be transferred on the surface of relatively putting of described substrate, it is characterized in that, described printed material carrier is the solid cylinder consisting of light transmissive material, and it is rotated around its longitudinal axis.
- 2. method according to claim 1, is characterized in that, described light beam on the side of described substrate dorsad preferably the direction with the longitudinal axis to described cylinder be access in described cylinder.
- 3. according to claim 1 or claim 2, it is characterized in that, described cylinder is positioned such that in described substrate its longitudinal axis is roughly parallel to described printed material and is applied to the basal surface on it.
- 4. according to the method in any one of claims 1 to 3, it is characterized in that, the position of described printed material before the point of being peeled off by described light beam at printed material in direction of rotation preferably with described printed material carrier to be coated to the side of the described cylinder of rotation together with the cutter of the thickness of described printed material less pitch arrangement, that apply for limiting by plane earth.
- 5. method according to claim 4, it is characterized in that, with described cylinder 20 μ m to 100 μ m, preferably 30 μ m to 50 μ m spacing and/or with in the direction of rotation of described cylinder before the pick-up point of described printed material the anglec of rotation of 30 ° to 120 ° arrange described cutter or blade.
- 6. according to method in any one of the preceding claims wherein, it is characterized in that, in direction of rotation, after the pick-up point of described printed material, by described cylinder, especially in trap receptacle, catch and collect printed material, wherein, this is preferably with the spacing realization very little with described cylinder.
- 7. method according to claim 6, it is characterized in that, in direction of rotation after described trap receptacle and on there is scraper, to printed material is removed and is collected in described trap receptacle from described cylinder, wherein, described scraper preferably by elastomeric material, formed and with in direction of rotation after described trap receptacle the anglec of rotation more than 30 ° be placed in described cylinder place.
- 8. according to the method described in claim 6 or 7, it is characterized in that, in described trap receptacle, set up negative pressure, to prevent that printed material from going out from the gap between trap receptacle and cylinder to descending, and/or collected printed material is sucked and preferably especially after preparing, is used again in described trap receptacle.
- 9. according to method in any one of the preceding claims wherein, it is characterized in that, described light beam source is arranged on described cylinder and described substrate is arranged under it.
- 10. for carrying out the device according to method in any one of the preceding claims wherein, it is with printed material carrier, and it is rotatably arranged in described substrate; And device, it is for accessing the laser beam of high-energy light beam guiding, preferably focusing on the surface of relatively putting of described printed material carrier to peel off described printed material and to be transferred to described substrate, it is characterized in that, described printed material carrier is the solid cylinder consisting of light transmissive material, and it can be arranged and work as printed material loading end in its side rotatably around its longitudinal axis.
- 11. devices according to claim 10, is characterized in that, especially with described light beam, towards the direction of the rotation of described cylinder, are arranged on the side of described substrate dorsad of described cylinder for generation of the light beam source of described light beam.
- 12. according to the device described in claim 10 or 11, it is characterized in that, described cylinder is located so that in described substrate its longitudinal axis is roughly parallel to described printed material and is applied to the basal surface on it.
- 13. according to claim 10 to the device described in any one in 12, it is characterized in that, before the point of being peeled off by described light beam at printed material, be provided with coating unit in direction of rotation in a side of described cylinder, for preferably with described cylinder with plane earth application to printed material together with the cutter of the thickness of described printed material less pitch arrangement, that applied for limiting.
- 14. devices according to claim 13, it is characterized in that, described cutter or blade become about 20 μ m to 100 μ m with described cylinder, the spacing of 30 μ m to 50 μ m preferably, and/or described cutter is with in the direction of rotation of described cylinder before the pick-up point of described printed material 30 ° to 120 °, preferably the anglec of rotation of 60 ° to 100 ° is arranged, and/or described cutter is arranged to the surface of described cylinder to be not equal to the angle of 90 °, wherein, preferably described cutter from described blade with respect to tipping horizontal alignment to form printed material reservoir.
- 15. according to claim 10 to the device described in any one in 14, it is characterized in that, after the point of peeling off from described cylinder at described printed material in direction of rotation, be provided with the trap receptacle for printed material, it is preferably arranged to be less than the spacing of 50 μ m with described cylinder.
- 16. devices according to claim 15, it is characterized in that, in the direction of rotation of described cylinder after described trap receptacle and on there is scraper, to printed material is removed and is collected in described trap receptacle from described cylinder, wherein, preferably described scraper consists of elastomeric material and its settlement at cylinder place is greater than the anglec of rotation of 30 ° be in described trap receptacle in direction of rotation after.
- 17. according to the device described in claim 15 or 16, it is characterized in that, in described trap receptacle, by means of negative pressure device, sets up negative pressure for the suction printed material between trap receptacle and printed material carrier.
- 18. according to claim 10 to the device described in any one in 17, it is characterized in that, is furnished with the distortion of the described light beam that long-focus lens causes by described cylinder for balance between described light beam source and described cylinder.
- 19. according to claim 10 to the device described in any one in 18, it is characterized in that, described light beam source is arranged on described cylinder and described substrate is arranged under it.
- 20. according to claim 10 to the device described in any one in 19, it is characterized in that, described cylinder has 15mm to 40mm, the about diameter of 20mm to 30mm preferably.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011075025A DE102011075025A1 (en) | 2011-04-29 | 2011-04-29 | Method and device for applying printing substance |
| DE102011075025.8 | 2011-04-29 | ||
| PCT/EP2012/057604 WO2012146634A1 (en) | 2011-04-29 | 2012-04-26 | Method and device for applying a printing substance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103635994A true CN103635994A (en) | 2014-03-12 |
Family
ID=46052724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280020926.6A Pending CN103635994A (en) | 2011-04-29 | 2012-04-26 | Method and device for applying a printing substance |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2702609A1 (en) |
| CN (1) | CN103635994A (en) |
| DE (1) | DE102011075025A1 (en) |
| TW (1) | TW201306294A (en) |
| WO (1) | WO2012146634A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7496474B2 (en) | 2020-09-22 | 2024-06-06 | ワッカー ケミー アクチエンゲゼルシャフト | Method for manufacturing an object by layer-by-layer lamination using laser transfer printing and 3D printing device |
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| US5475418A (en) * | 1992-09-25 | 1995-12-12 | Minnesota Mining And Manufacturing Company | Thermal imaging system with a transparent pinch roller |
| DE102008057228A1 (en) * | 2008-01-17 | 2009-07-23 | Schmid Technology Gmbh | Method and device for producing a solar cell |
| WO2009153192A2 (en) * | 2008-06-18 | 2009-12-23 | Basf Se | Method for producing electrodes for solar cells |
| WO2011154747A1 (en) * | 2010-06-11 | 2011-12-15 | Dzp Technologies Limited | Method and apparatus for deposition |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0720834A2 (en) * | 2007-01-05 | 2014-03-04 | Basf Se | METHOD FOR PRODUCING ELECTRICALLY CONDUCTIVE SURFACES ON AN ELECTRICALLY NON-CONDUCTIVE SUBSTRATE |
| DE102009020774B4 (en) * | 2009-05-05 | 2011-01-05 | Universität Stuttgart | Method for contacting a semiconductor substrate |
-
2011
- 2011-04-29 DE DE102011075025A patent/DE102011075025A1/en not_active Ceased
-
2012
- 2012-04-26 WO PCT/EP2012/057604 patent/WO2012146634A1/en unknown
- 2012-04-26 EP EP12720130.9A patent/EP2702609A1/en not_active Withdrawn
- 2012-04-26 CN CN201280020926.6A patent/CN103635994A/en active Pending
- 2012-04-27 TW TW101115253A patent/TW201306294A/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5475418A (en) * | 1992-09-25 | 1995-12-12 | Minnesota Mining And Manufacturing Company | Thermal imaging system with a transparent pinch roller |
| DE102008057228A1 (en) * | 2008-01-17 | 2009-07-23 | Schmid Technology Gmbh | Method and device for producing a solar cell |
| WO2009153192A2 (en) * | 2008-06-18 | 2009-12-23 | Basf Se | Method for producing electrodes for solar cells |
| WO2011154747A1 (en) * | 2010-06-11 | 2011-12-15 | Dzp Technologies Limited | Method and apparatus for deposition |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2702609A1 (en) | 2014-03-05 |
| DE102011075025A1 (en) | 2012-10-31 |
| WO2012146634A1 (en) | 2012-11-01 |
| TW201306294A (en) | 2013-02-01 |
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Application publication date: 20140312 |