EP1607218A2 - Dispositif de protection pour maintenir une matrice d'impression par stencil et cadre de tension pour une matrice d'impression par stencil - Google Patents

Dispositif de protection pour maintenir une matrice d'impression par stencil et cadre de tension pour une matrice d'impression par stencil Download PDF

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Publication number
EP1607218A2
EP1607218A2 EP05012509A EP05012509A EP1607218A2 EP 1607218 A2 EP1607218 A2 EP 1607218A2 EP 05012509 A EP05012509 A EP 05012509A EP 05012509 A EP05012509 A EP 05012509A EP 1607218 A2 EP1607218 A2 EP 1607218A2
Authority
EP
European Patent Office
Prior art keywords
protective
template
protective device
frame
stencil
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.)
Granted
Application number
EP05012509A
Other languages
German (de)
English (en)
Other versions
EP1607218A3 (fr
EP1607218B1 (fr
Inventor
Janez Zepic
Bostjan Podlipec
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LPKF Laser and Elektronika doo
Original Assignee
LPKF Laser and Elektronika doo
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LPKF Laser and Elektronika doo filed Critical LPKF Laser and Elektronika doo
Priority to SI200530529T priority Critical patent/SI1607218T1/sl
Publication of EP1607218A2 publication Critical patent/EP1607218A2/fr
Publication of EP1607218A3 publication Critical patent/EP1607218A3/fr
Application granted granted Critical
Publication of EP1607218B1 publication Critical patent/EP1607218B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F15/00—Screen printers
    • B41F15/14—Details
    • B41F15/34—Screens, Frames; Holders therefor
    • B41F15/36—Screens, Frames; Holders therefor flat

Definitions

  • the invention relates to a protective device with a protective strips having frame for holding a printing stencil in a plane and with connecting means for attachment on a stencil clamping frame, wherein the protective strips on the stencil over the circumference of which cover the edge of the printing stencil.
  • the concerns Invention a stencil clamping frame for mounting a in one of the above Fender held printing template.
  • An aforementioned protective device is part of a foil template arrangement from US 64 94 134 B2 known.
  • the film stencil assembly includes one on a rigid one Frame-mounted foil template in a flat arrangement.
  • the rigid frame has a Upright side wall and extending inwardly from the upright side wall Supporting edge.
  • the foil template rests on the supporting edge, and the outer edge the foil template is disposed adjacent to the inner surface of the side wall.
  • the scope the foil template is attached to the rigid frame. Due to the rigid frame distortions in the foil stencil are difficult to avoid.
  • the known foil template arrangement can be used to perform a printing on a tenter to be assembled.
  • a stencil clamping frame for clamping stencils made of metal or plastic rolls for stencil printing, which template clamping frame an actuatable by means of a pressure medium clamping device for adjustable Has clamping strips.
  • the clamping bars point in perforations of a template engaging gripping pins on.
  • the tensioning device is arranged by in a frame profile, evenly acted upon by a pressure medium, elastically deformable Clamping hoses formed on which the clamping strips lie front side.
  • the Rear clamping strips provided with swivel cams, which are based on a final profile of the Support frame profile, in such a way that the clamping strips by means of clamping tubes for tensioning the template on the pivoting cam are pivotable.
  • the invention is based on the object, a protective device of the aforementioned To create a kind that protects on the one hand a stencil from damage and on the other hand a faultless clamping of the printing template in a stencil clamping frame allows.
  • the invention is based on the object, a stencil clamping frame of the type mentioned above, the precise printing with in the Protector held printing template allows.
  • the first object is according to the invention with a protective device of the beginning solved type described in the respective adjacent protective strips forming the frame with each one of its end portions a relative movement against each other allowing each other are supported.
  • the protective device according to the invention thus has a number of independent protective strips on, which are arranged flexibly to each other. In this way, by holding the tension template occurring in the protective device tensions in the printing template safely avoided.
  • the stencil is in particular a metal or a plastic roll or a thin, mechanically unstable sheet. Such stencils are preferably used in so-called SMD printing machines, with SMD surface-mounted device or surface mounted device means. Especially for such Application, it is of great advantage that the protective device according to the invention a Printing with high precision and very tight tolerances possible. Opposite that The prior art known rigid frame can according to the protection device The invention distortions of the printing stencil, resulting in an insufficient printing result would certainly be avoided.
  • the mechanical load of Printing template significantly reduced with the invention, so that the life of the Stencil is increased significantly.
  • the frame of the protective device according to the invention is not due to an example rigid structure of the frame, but because of the in the frame held pressure template on the protective strips exercised train. So will potential Distortions in the printing template basically already automatically by the relative mobility the protective strips balanced each other. Decisive is a relative Mobility of the protective strips in the frame plane and thus parallel to a plane of the Stencil; that is, the frame plane and the plane of the stencil collapse or do not intersect anywhere in the room.
  • the printing template also advantageously remain in the protection over its entire service life; a re-tensioning and / or smoothing of the stencil, as in the known rigid frame is required, can be advantageously eliminated.
  • a re-tensioning and / or smoothing of the stencil, as in the known rigid frame is required, can be advantageously eliminated.
  • due to the covering of the Edge of the printing template through the protective strips is an operator who the stencil
  • the risk of injury to the operator by the printing template omitted with the invention.
  • Covering the edge of the printing template generally means that this edge is not completely free; for example the protective strips one in the plane of the stencil or beyond projecting Have edge.
  • the edge of the stencil can from such an edge of the Protective strips in a plane direction of the stencil be spaced. in principle
  • the edge of the protective strips the edge of the printing template U-shaped embraces.
  • the protection device is particularly simple in construction and easy to manufacture, if according an advantageous embodiment of the invention, the guide element disc-shaped is and in each case in a corresponding groove in the adjacent end of the adjacent protective strips engages.
  • the guide element for example, in the Be grooves inserted sheet metal plate.
  • the guide element, the protective strips in particular a linear Relative movement, preferably in a plane parallel to the frame plane, allow if according to an advantageous embodiment of the invention, the guide element a biconvex Form has and if the corresponding grooves a concave groove bottom exhibit.
  • a particularly simple and inexpensive guide element can for the protection device used when according to another advantageous embodiment of the invention the guide element is designed as a bolt and in each case in a corresponding Recess engages in the adjacent end portions of the adjacent protective strips and that the bolt in at least one of the recesses with respect to the pin axis Axial play and radial play is arranged.
  • the axial and radial play ensures the relative mobility the protective strips against each other, due to which invention Relativbewegige the stencil virtually force-free in the protective device arrangeable is; the protective device is not held together by the guide elements, but from the printing template.
  • the recess is in a first of the adjacent Protective strips in the axial direction of the protective strip and in the second of the adjacent Protective strips aligned in a direction perpendicular to the axial direction of the protective strip.
  • the recesses are preferably blind holes.
  • the handling of the guide element during assembly of the Protection device can be simplified if, according to another advantageous embodiment the invention, the guide element is formed as an angle and each in a corresponding Recess in the adjacent end portions of the adjacent protective strips engages and that at least one angle leg of the angle in the corresponding Recess with respect to the axis of the angle leg axial play and radial play is arranged.
  • the axial and radial play ensures the relative mobility of the Protection strips against each other, due to which relative mobility according to the invention the Druckschabione can be arranged almost force-free in the protection device; held together
  • the protection device is not of the guide elements, but by the Stencil.
  • the recess in both of the adjacent protective strips each aligned in the axial direction of the protective strip.
  • the recesses are preferably blind holes.
  • the frame can take any shape, for example, he can with three protective strips triangular or octagonal with eight protective strips be constructed.
  • the frame according to an embodiment of the invention four forming a rectangle Protective strips has;
  • the four protective strips can be square Frame.
  • the protective strips each at least one perpendicular to the frame plane extending retaining bolts for Each engage on a corresponding recess in the printing template.
  • a fixation of the printing stencil can be easily achieved in that according to a advantageous development of the invention, the retaining bolts a plastically deformable Material, for example plastic or aluminum, have.
  • the Material after reaching through a recess of the printing template by a retaining bolt be deformed such that a damage-free removal of the printing stencil from the protective strips no longer possible and the stencil permanently safe in the Frame is held. Since the invention allows the printing stencil over its entire, dependent on the pressure results to be achieved with her in the Protector remains, is an intermediate separation of stencil and Protection strips are not required.
  • the retaining bolts their print template tangible end on a radial groove structure.
  • Such Grooved structure which may also be formed thread-shaped, for example, allows Screw on or snap on the pressure template against the protective strips holding down spring washers on the retaining bolts.
  • the retaining bolts according to another advantageous embodiment of the invention their pressure stencil proved by an axial recess, so this can in a simple manner, for example, for screwing a hold-down for the printing stencil in the retaining bolts or for attaching a tool for targeted plastic Deformation of the retaining bolts can be used.
  • a particularly precise arrangement of the printing stencil in the protective device can be achieved be, if according to another advantageous embodiment of the invention Protective strips each at least one extending perpendicular to the frame plane Positioning pin for engaging in each case a corresponding Positionierausappelung in have the stencil.
  • the required for manufacturing and assembly reasons - low - Game of the positioning pin in the PositionierausEnglishung is preferably lower as the game, which guide elements between adjacent protective strips of the protective device allow.
  • the positioning pin advantageously also serve a coding, so that with his help the printing template for example, only in a correct page assignment in the protective device arrangeable is and / or that with his help, for example, only printing templates of a designated Type can be arranged in the protective device.
  • At least one of Protective strips in cross-section U-shaped, and the edge of the printing template is receivable between the legs of the U;
  • all protective strips are so U-shaped formed, so that in particular particularly thinner printing stencils, for example with a thickness of less than 0.1 mm, can be safely absorbed.
  • the stencil can be very safe and very well protected from damage be kept in the protection device.
  • the U-shaped design in the protective strip may preferably by a groove in the protective strip or by a neck wall the protective strip, which approach wall with one of the approach wall opposite wall the protective strip corresponds, be shaped.
  • the above second object is according to the invention with a stencil clamping frame solved the type described above, in which a seat for receiving the protective device and a connecting device is provided for fastening the protective device.
  • the protective device receiving seat is advantageously ensured that a clear, accurate assignment of the printing stencil holding Guard and template clamping frame done. This is a high printing precision guaranteed.
  • the connecting device ensures that the protective device safely and permanently in a given position under the stencil clamping frame Adherence to exact geometries can be assigned, without any deterioration the printing result occurs.
  • To use the template clamping frame for a high printing precision necessarily required exact, rejection and error-free
  • the clamping of the printing stencil itself may advantageously in the same manner as in the above-described, from Stencil tensioning frame known in the art.
  • According to an advantageous embodiment of the invention can be particularly simple A very precise and accurate assignment of stencil clamping frame and Achieve protection device in that the seat has a stop perpendicular to the frame plane the protection device and a stop parallel to the frame plane of the protection device having.
  • the connecting device a recess for locking engagement of a connecting pin of the protective device on.
  • a low production cost with low material costs and high durability has the latching, if according to an embodiment of the invention, the recess having an engageable in a circumferential groove of the connecting pin O-ring.
  • a particularly simple to be used connecting device can be achieved in that the connecting device a releasing the protective device in a first sliding position and in a second sliding position with the template clamping frame form-fitting connecting Sliding element has.
  • FIG. 1 shows a top view of a protective device designed as a square frame 1 2 for holding a printing template, not shown here in a plane.
  • the Frame 1 has four protective strips 3, wherein each adjacent protective strips 3 with her respective end region 4, 5 are supported on each other.
  • each adjacent protective strips 3 with her respective end region 4, 5 are supported on each other.
  • a relative movement between the adjacent protective strips 3 possible, and that is in this embodiment a relative movement in the frame plane of the frame 1 and along the opposite Corners 6, 7 of the frame 1 connecting and a contact area 8 of Protective strips 3 cutting line 9 possible.
  • the frame 1 has four such Contact areas 8 on.
  • the protective strips 3 are preferably made of aluminum profiles or Plastic profiles formed.
  • FIG. 1 A marked by a frame A in Figure 1, a contact area 8 of the protective strips 3 comprehensive detail is shown enlarged in Figure 2. It can be seen that between the adjacent protective strips 3 a - here biconvexes - disc-shaped guide element 10 is arranged.
  • the guide member 10 is a dashed in one shown groove 11 in the end regions 4, 5 of the adjacent protective strips 3 inserted Sheet metal plates.
  • the grooves 11 are parallel to the frame plane of the frame 1 Plane arranged and have one with the biconvex shape of the guide element 10 corresponding concave groove bottom 12th
  • FIG. 3 shows the inserted guide element 10 in FIG Cut.
  • FIG. 4 shows the printing template 16 resting against the inner bearing surface 15 of FIG Protective strip 3 and is supported by this.
  • the edge 13 of the protective strip 3 covers the outer edge 17 of the printing stencil 16 and thus protects the one hand, the printing template 16 (for example, before tearing) and on the other hand, a printing stencil 16 managing Operator (for example, from injuries such as skin cuts, which they attach themselves to sharp-edged edge 17 of the stencil 16 could pull).
  • the printing template 16 is inserted from a plugged into the protective strip 3, perpendicular to the frame plane of the protective strip 3 having frame extending retaining bolts 18 held, which passes through a recess 19 of the printing stencil 16.
  • the retaining bolt 18 has at its the printing template 16 by cross-end 20 has a central axial Recess 21, which corresponds to a deformation tool 22.
  • the retaining bolt 18 has a plastically deformable material, for example a plastic, or aluminum, so that a blow with the deformation tool 22 on the Printing template 16 by cross-end 20 of the support pin 18 to the permanent Compression, which has a widening of its outer circumference results leads. This will the printing template 18 securely held on the support surface 15 of the protective strip 3.
  • the illustrated Situation applies to all protective strips 3 of the frame. 1
  • FIG. 5 An alternative solution with another retaining bolt 23 is shown in FIG. 5 corresponding to FIG View.
  • the retaining pin 23 extends perpendicular to the frame plane of a the protective strip 3 having frame and passes through the printing template 16 in one Corresponding recess 19.
  • the holding rollers 23 has a radial groove structure 26, in particular an external thread on.
  • On the groove structure 26 is a conical spring washer 27 plugged or screwed and holds the stencil 16 reliable on the support surface 15 of the protective strip 3.
  • Spring washer 27 and pressure template 16 a washer 28 is arranged.
  • FIG. 6 shows a corner region of a printing template 16 with recesses 29, which are formed star-shaped.
  • Such recesses 29, mounted on retaining bolts 23rd according to Figure 5, save the spring washer shown in the embodiment of Figure 5 27.
  • the star-shaped recesses 29 and corresponding retaining bolts is the Pressure stencil, however, held automatically on the frame of a protective device.
  • FIG. 7 A portion of a template clamping frame 30 for mounting one in a protective device 2 held printing template 16 is shown in Figure 7 in a partial section.
  • the Template clamping frame 30 has a seat 31 for receiving the protective device 2 and a connector 32 for attaching the protector 2 to the template clamping frame 30 on.
  • the seat 31 is moved from one around the template clamping frame 30 circulating stage 33 formed.
  • the stage 33 corresponds to a protruding paragraph 34 of the protective device 2, the projecting Rändem 13 of protective strips. 3 and provided on the protective strips 3, at an angle of 90 ° relative to the Edges 13 arranged bearing surfaces 15 is formed for the printing stencil 16.
  • the Paragraph 34 runs around a the school strips 3 having flat frame 1 of the protective device 2 um.
  • the seat 31 has both a first stop 35 perpendicular to the frame plane of the frame 1 of the protective device 2 as well as a second stop 36 parallel to the frame plane of the frame 1 of the protective device 2, so that the protective device 2 opposite the template clamping frame 30 is spatially exactly positioned.
  • the seat 31 has an optical Marking 37, in this embodiment as a color layer in a signal color, for example, bright red, is applied to the stage 33.
  • the connector 32 has a quick lock with one on the template clamping frame 30 by means of a screw 38, for example, a hexagon socket screw fastened Receiving bar 39, which is arranged with a recess 40 in which an O-ring 41 is, is provided. In the recess 40 engages a arranged on the protective device 2 Connecting pin 42 with a circumferential groove 43 a. The circumferential groove 43 takes the O-ring 41st and thus provides attachment of the protective device 2 to the template clamping frame 30.
  • the receiving bar 39 is fixed in a groove 47 of the template clamping frame 30. For manual unlocking of guard 2 and template clamping frame 30 is gripped in the groove 47 and the protection device 2 is raised.
  • FIG. 10 top view
  • FIG. 11 side view
  • a corner region of a protective strip 3 is shown having protective device 2 shown in the protective strips openings 45th having.
  • the openings that do not collide with the stencil are for recording provided by retaining hooks 59, 60, in which the protective device 2 when not in use the stencil held in it are hung up at a storage place can. Also for washing and drying the stencil can advantageously a Handling by means of the retaining hooks 59, 60 done.
  • FIG. 12 shows a section of a stencil clamping frame 30 with a protective strip 3 a protective device 2 and a connection device 32 for connecting stencil clamping frame 30 and protective device 2.
  • the connecting device 32 has a Sliding element 46 which is guided in a groove 47 of the template clamping frame 30.
  • the sliding member 46 is fixed with a radially projecting head 48 having Screw 49, wherein the head 48 on a Nutabsatz 50 of a groove 52 in the Protective strip 3 is feasible.
  • the Nutabsatz 50 on a widening 51 through which the head 48 of the screw 49 passed can be whereas the groove shoulder 50 at the second end of the groove 52 the head 48 of the screw 49 engages under.
  • the protective device 2 In the position shown in Figure 12 is the Sliding element 46 in a second, the protective device 2 form-fitting with the stencil clamping frame 3D connecting Schlebefellung.
  • the protector In a first sliding position, not shown the protector is removable from the stencil clamping frame 30 thereby that the expansion 51 of the Nutabsatzes 50 of the groove 52 in the protective strip 3 the head 48 releases the located on the sliding element 46 screw 49.
  • the sliding element 46 is further provided with two recesses 53 into which a bolt 54 attached to the template clamping frame 30 spring loaded slidably disposed, is engageable. The bolt 54 secures the sliding element 46 in the first and in the second sliding position.
  • connection device 32 shown in FIG. 12 can also generally serve to Protective strips 3 without printing template on a stencil clamping frame, as he to Example from DE 197 49 449 C1 is known to be applied to edge areas of a on the Template clamping frame arranged printing template and / or for tensioning the printing template Cover provided gripping pins of the template clamping frame.
  • the protective strips 3 are very versatile.
  • FIG. 13 shows a view corresponding to FIGS. 4, 5.
  • a retaining bolt 55 extends perpendicular to the frame plane of the protective strip 3 having frame and passes through the printing template 16 in a corresponding recess 19.
  • the retaining pin 55 has a circumferential groove 57, which carries an O-ring 58.
  • the O-ring 58 holds the printing template 16 on the protective strip Third
  • a protective device 2 with a pre-positioning device 61 for a printing template 16 shows Figure 14 in a view from below.
  • the protective device 2 is a square frame 1 and has four protective strips 3.
  • the protective strips 3 each have one perpendicular to the frame plane extending positioning pin 62 for reaching through In each case one corresponding to the respective positioning pin 62 positioning 63 in the stencil 16. Openings 45 in corner areas of the protective strips 3 and approximately centrally in the longitudinal direction of the protective strips 3 arranged openings 89 serve for suspending the protective device 2 with printing template 16.
  • a partial section along line XV - XV of the protective device in Figure 14 shows Figure 15. It is to recognize that the one diameter D1, for example 3.95 mm, having positioning pin 62, a diameter D2, for example 4.00 mm, having Positionieraus Principleung 63 passes through in the printing template 16. The positioning pin is in the protective strip 3 inserted.
  • FIG. 16 shows a protective device. Between the adjacent protective strips 3, 3 'is a arranged as a bolt 65 formed guide member 64, wherein it can be seen that in This embodiment between the adjacent protective strips 3 total exactly two such guide elements 64 are provided.
  • the bolts 65 engage on the one hand In a trained as a blind hole, in the axial direction of a first protective strip 3 of the adjacent Protective strips 3, 3 'aligned recess 66 and on the other hand in a blind hole formed, in a direction perpendicular to the axial direction of a second protection strip 3 'of the adjacent protective strips 3, 3' aligned recess 67.
  • a second protection strip 3 'of the adjacent protective strips 3, 3' aligned recess 67 is Clearly visible is in each case based on the bolt axis 70 axial play 68, 69 of the bolt 65 in the Recesses 66, 67.
  • FIG 17 shows a similar corner region of a protective device, but with a different one Guide element 72.
  • This guide member 72 is formed as an angle 73 and engages in each case with an angle leg 74, 75 in corresponding recesses 76, 77th of adjacent, mutually supported protective strips 3, 3 'a.
  • Each of the angle legs 74, 75 is to grant a relative mobility of the protective strips 3, 3 'in the respective corresponding recesses 76, 77 - relative to the respective axis 82, 83 of the Angled legs 74, 75 - arranged with axial play 78, 79 and with radial clearance 80, 81.
  • FIG. 18 shows a section of a protective strip 3 in a plan view, from which Protective strip 3 Figure 19 shows an enlarged section along line XIX - XIX.
  • the protective strip 3 is U-shaped in cross-section, wherein the U-shaped configuration by a groove 84, which lies in the plane in which the printing template is to be arranged, in the protective strip 3 is formed. Between the legs 85, 86 of the U thus formed is a printing template received.
  • FIG. 20 A section of a similar protective strip 3 is shown in FIG. 20 in a plan view, from which protective strip 3 Figure 21 shows an enlarged section along line XXI - XXI.
  • the protective strip 3 is formed according to this embodiment in cross section U-shaped.
  • the U-shaped configuration is formed by a shoulder wall 87 on the protective strip 3 formed, wherein the attachment wall 87 with one of the attachment wall 87 opposite Wall 88 of the protective strip corresponds and thus forms legs 85, 86 of the U between which a printing template is receivable.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Screen Printers (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Handling Of Sheets (AREA)
EP05012509A 2004-06-14 2005-06-10 Dispositif de protection pour maintenir une matrice d'impression par stencil et cadre de tension pour une matrice d'impression par stencil Expired - Lifetime EP1607218B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI200530529T SI1607218T1 (sl) 2004-06-14 2005-06-10 Zaščitna priprava za držanje tiskarske šablone in napenjalni okvir za šablono

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004028448A DE102004028448B4 (de) 2004-06-14 2004-06-14 Schutzvorrichtung zum Halten einer Druckschablone und Schablonenspannrahmen
DE102004028448 2004-06-14

Publications (3)

Publication Number Publication Date
EP1607218A2 true EP1607218A2 (fr) 2005-12-21
EP1607218A3 EP1607218A3 (fr) 2007-01-24
EP1607218B1 EP1607218B1 (fr) 2008-09-24

Family

ID=34937363

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05012509A Expired - Lifetime EP1607218B1 (fr) 2004-06-14 2005-06-10 Dispositif de protection pour maintenir une matrice d'impression par stencil et cadre de tension pour une matrice d'impression par stencil

Country Status (8)

Country Link
US (3) US7540238B2 (fr)
EP (1) EP1607218B1 (fr)
JP (1) JP4839022B2 (fr)
CN (1) CN1733478B (fr)
AT (1) ATE409113T1 (fr)
DE (2) DE102004028448B4 (fr)
ES (1) ES2315758T3 (fr)
SI (1) SI1607218T1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101426650B (zh) * 2006-02-08 2010-12-01 粕谷普烈 薄片状材料的张紧装置

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2435011B (en) * 2006-02-08 2010-06-02 Dek Int Gmbh Printing screens, frames therefor and printing screen units
EP2529931A4 (fr) * 2010-01-29 2014-06-18 Furetsu Kasuya Cadre d'étirement d'écran
TW201315322A (zh) * 2011-09-16 2013-04-01 Askey Technology Jiangsu Ltd 佈錫於印刷電路板用的固定框及組合式固定裝置
CN103042819A (zh) * 2011-10-13 2013-04-17 亚旭电子科技(江苏)有限公司 布锡于印刷电路板用的网板
US9351406B2 (en) * 2013-12-17 2016-05-24 QTS Engineering, Inc. Stencil foil assembly
US10189299B2 (en) 2015-07-21 2019-01-29 Tracer Imaging Llc System for mounting a covering upon a frame
JP7075398B2 (ja) * 2016-05-13 2022-05-25 トレイサー イメージング エルエルシー カバー材をフレームに取り付けるためのシステム
EP3558067B1 (fr) 2016-12-20 2021-12-08 Tracer Imaging LLC Système de retenue d'une image à l'intérieur d'un cadre
WO2020257172A1 (fr) 2019-06-19 2020-12-24 Tracer Imaging Llc Système et procédé de retenue d'un substrat dans un cadre
JP2023536257A (ja) 2020-07-31 2023-08-24 トレイサー イメージング エルエルシー スナップフィットフレーミングシステム
US12329297B2 (en) 2020-07-31 2025-06-17 Tracer Imaging Llc Framing system and wall pad therefor

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693205A (en) * 1950-09-19 1954-11-02 Southwestern Eng Co Apparatus for constructing screening elements
US3482343A (en) * 1968-01-22 1969-12-09 Kaino J Hamu Frame for stressing sheet material
US3788216A (en) * 1971-12-08 1974-01-29 Dia Print Co Inc Adjustable screen printing chase
JPH034038A (ja) * 1989-05-30 1991-01-10 Honda Motor Co Ltd 動力伝達装置
DE3934929A1 (de) * 1989-10-20 1991-04-25 Rudolf August Kuerten Passer-system fuer den siebdruck
US5076162A (en) * 1990-10-04 1991-12-31 Goin Bobby G Expandable mesh frame
WO1992008616A1 (fr) * 1990-11-19 1992-05-29 Prss-Maschinen Ag Dispositif pour l'impression de pate a souder ou de pate conductrice
US5113611A (en) * 1991-05-11 1992-05-19 Rosson Gene T Expandable screen tensioning frame with expansion devices
US5271171A (en) * 1992-02-10 1993-12-21 Smith David C Compressible and expandable stretching frame with adjustable corner brackets
DE19749449C1 (de) * 1997-11-10 1999-01-07 Lpkf D O O Spannrahmen
JP2001253043A (ja) * 2000-03-10 2001-09-18 Kenseidou Kagaku Kogyo Kk メタルマスク版
JP2002127360A (ja) * 2000-10-27 2002-05-08 Taku Giken:Kk メタルマスク並びにそのマスクパターン部及び補強用枠体
US6494134B2 (en) * 2001-04-17 2002-12-17 Gunter Erdmann Frame for foil stencil and stencil foil assembly
JP2003048301A (ja) * 2001-08-06 2003-02-18 Mesh Kk 印刷版フレーム
AU2003239661A1 (en) * 2002-05-02 2003-11-17 Tannlin Limited Printing screens, frames therefor and printing screen units

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101426650B (zh) * 2006-02-08 2010-12-01 粕谷普烈 薄片状材料的张紧装置

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ES2315758T3 (es) 2009-04-01
US8091475B2 (en) 2012-01-10
DE102004028448B4 (de) 2007-08-02
SI1607218T1 (sl) 2009-04-30
CN1733478A (zh) 2006-02-15
ATE409113T1 (de) 2008-10-15
DE102004028448A1 (de) 2006-01-05
US7540238B2 (en) 2009-06-02
JP4839022B2 (ja) 2011-12-14
JP2006001282A (ja) 2006-01-05
EP1607218A3 (fr) 2007-01-24
EP1607218B1 (fr) 2008-09-24
CN1733478B (zh) 2010-04-07
DE502005005451D1 (de) 2008-11-06
US7814828B2 (en) 2010-10-19
US20100326296A1 (en) 2010-12-30
US20060021527A1 (en) 2006-02-02
US20090205519A1 (en) 2009-08-20

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