EP2886200A1 - Vorrichtung und Verfahren zum intermittierenden Auftragen eines flüssigen Materials, insbesondere von geschäumtem Klebstoff auf ein Substrat - Google Patents

Vorrichtung und Verfahren zum intermittierenden Auftragen eines flüssigen Materials, insbesondere von geschäumtem Klebstoff auf ein Substrat Download PDF

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Publication number
EP2886200A1
EP2886200A1 EP13198194.6A EP13198194A EP2886200A1 EP 2886200 A1 EP2886200 A1 EP 2886200A1 EP 13198194 A EP13198194 A EP 13198194A EP 2886200 A1 EP2886200 A1 EP 2886200A1
Authority
EP
European Patent Office
Prior art keywords
fluid chamber
internal fluid
discharge opening
volume
partially
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
EP13198194.6A
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English (en)
French (fr)
Other versions
EP2886200B1 (de
Inventor
Kai Lübbecke
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.)
Nordson Corp
Original Assignee
Nordson Corp
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 Nordson Corp filed Critical Nordson Corp
Priority to ES13198194T priority Critical patent/ES2834091T3/es
Priority to EP13198194.6A priority patent/EP2886200B1/de
Publication of EP2886200A1 publication Critical patent/EP2886200A1/de
Application granted granted Critical
Publication of EP2886200B1 publication Critical patent/EP2886200B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0254—Coating heads with slot-shaped outlet
    • B05C5/0266—Coating heads with slot-shaped outlet adjustable in length, e.g. for coating webs of different width
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
    • B05C11/1034—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves specially designed for conducting intermittent application of small quantities, e.g. drops, of coating material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0204—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to the edges of essentially flat articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0225—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet
    • B05C5/0229—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet the valve being a gate valve or a sliding valve
    • B05C5/0233—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet the valve being a gate valve or a sliding valve rotating valve, e.g. rotating perforated cylinder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0254—Coating heads with slot-shaped outlet
    • B05C5/0258—Coating heads with slot-shaped outlet flow controlled, e.g. by a valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42C—BOOKBINDING
    • B42C9/00—Applying glue or adhesive peculiar to bookbinding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1047—Apparatus or installations for supplying liquid or other fluent material comprising a buffer container or an accumulator between the supply source and the applicator

Definitions

  • the present invention relates to a device and method for intermittently applying a liquid material, in particular foamed adhesive, onto a substrate.
  • Such devices and methods are used in various industrial sectors to apply adhesives, sealants or other technical flowable materials onto a variety of different substrates such as films, packaging materials, machine parts or other work pieces.
  • the device and the method according to the present invention especially relates to surface applications, wherein a closed layer of liquid material has to be applied onto the substrate for use in the manufacture of products. While the device and the method according to the present invention can be used in the manufacture of many different types of products one example is for use in the bookbinding industry to apply adhesive onto the spine of a book.
  • foamed materials especially foamed adhesives. It has been found that foaming of adhesive does not lead to disadvantages in bonding quality for a variety of materials. The use of foamed adhesive leads to material savings and therefore to lower production costs.
  • foamed adhesives brings along a major disadvantage.
  • the foamed materials tend to expend in volume and therefore a precise application of the foamed material onto the substrate is hampered. Especially realizing a proper cut-off in surface application cannot always be provided by means of the known application devices.
  • foamed material is forced to flow through a slot shaped discharge channel or discharge slot in order to be discharged through a discharge opening onto a substrate.
  • a closing (or valve) element After the flow of foamed material has been interrupted by means of a closing (or valve) element, residual material remains between the closing element and the discharge opening. The expansion of the foamed material causes an improper after-flow on the application product and therefore an improper material cut-off is caused.
  • the object of the present invention is therefore to provide a device and a method for intermittently applying a foamed material onto a substrate allowing for an improved material application, especially allowing for a proper material cut-off in surface applications.
  • a device of the initially mentioned type comprising a housing having an internal fluid chamber, a first moveable member, which is at least partially moveable within the internal fluid chamber between a first downstream position and a second upstream position such that fluid within the fluid chamber is at least partially moved into an upstream direction when the first moveable member moves upstream, a slot nozzle having a discharge slot or channel and a discharge opening that communicates with the discharge channel, and a rotatable valve member that is rotatable between a first position, in which the internal fluid chamber is in fluid communication with the discharge opening, and a second position, in which the internal fluid chamber is not in fluid communication with the discharge opening.
  • the invention makes use of the fact that foamed material cannot cause an improper material cut-off through material expansion while interrupting the flow of material, when the material located in the discharge slot or channel between the discharge opening and the rotatable valve member is sucked back before the rotatable valve member interrupts the flow of material. Since there is no expandable foamed material left between the discharge opening and the rotatable valve member while interrupting the flow of liquid material by means of the rotatable valve member, there is no or reduced risk that expanding material causes an undesired after-flow onto the application product.
  • the rotatable valve member is a cylindrical rod and has at least one slot-shaped passageway and/or at least one cylindrically-shaped passageway.
  • the slot-shaped passageway and/or the cylindrically-shaped passageway is aligned in-line with the internal fluid chamber, such that fluid communication between the internal fluid chamber and the discharge opening is established.
  • a rotary valve function can be obtained while the cylindrical rod cooperates with a cylindrically shaped cavity in the housing.
  • a lateral surface of the cylindrically shaped cavity functions as a valve seat for the rotatable valve member.
  • a valve for a slot nozzle is provided which is capable of instantly interrupting and allowing for flow of a liquid material over the entire length of the slot or discharge channel, respectively, without displacing the fluid.
  • the rotatable valve member is disposed adjacent to the discharge opening. Adjacent in the meaning of this invention has to be understood in the way that there is no other functional component between the discharge opening and the rotatable valve member, except the discharge channel or a part of the discharge channel that allows for fluid communication between the rotatable valve member and the discharge opening.
  • the rotatable valve member is disposed in a downstream direction relative to the first moveable member. This leads to the effect that the material located between the discharge opening and the rotatable valve member is sucked into or through the passageway of the rotatable valve member while the first moveable member moves from the first downstream position to the second upstream position.
  • the discharge channel is at least partially disposed between the discharge opening and the rotatable valve member.
  • the device is adapted such that the volume released by the movement of the first moveable member from the first downstream position to the second upstream position equals the volume of the discharge channel between the discharge opening and the rotatable valve member. This leads to the effect, that a movement of the first moveable member from the first downstream position to the second upstream position completely empties the discharge channel between the discharge opening and the rotatable valve member.
  • the device according to the invention is adapted such that the volume released by the movement of the first moveable member from the first downstream position to the second upstream position is greater than the volume of the discharge channel between the discharge opening and the rotatable valve member.
  • a first pneumatically and/or electrically actuated driving device is coupled to the first moveable member to move the first moveable member back and forth.
  • the first pneumatically and/or electrically actuated driving device can comprise, for instance, a diaphragm pneumatic actuator, a pneumatic power cylinder, an electrical linear actuator, a rotationally drive having a transmission or a magnetic actuator.
  • the first driving device can also be hydraulically and/or mechanically actuated.
  • a second driving device is coupled with the rotatable valve member. It is preferred that the second driving device is a rotating pneumatic, hydraulic or electric drive or a pneumatic, hydraulic or electric linear drive.
  • adjustment means adapted to adjust the effective length and/or the effective width and/or the effective shape of the discharge opening.
  • the device can be used to apply various sizes and/or shapes of surfaces onto substrates.
  • such adjustment means allow for applying foamed adhesive onto a variety of a different book sizes and/or shapes.
  • the adjustment means are disposed adjacent to the discharge opening and can be moved such that a surface or surfaces of the adjustment means cover the discharge opening in a way preventing a flow of liquid material through the covered locations.
  • the adjustment means may be moveably and detachably coupled with the housing. Guiding means as well as mounting means may be provided in order to precisely adjust the adjustment means and to fix the adjustment means at the desired location.
  • the adjustment means further may have lateral recesses which are in fluid communication with a discharge opening.
  • lateral recesses are used in the bookbinding process to extend the surface of discharged foamed adhesive over the edges of the book spine. This leads to an improved stability of the bound book as well as to an extended life span and increased durability of the binding.
  • a volume compensation channel and a moveable displacement element are provided, wherein the moveable displacement element is at least partially moveable within the volume compensation channel.
  • the volume of the volume compensation channel is adaptable by the movement of the displacement element. Especially in combination with the use of adjustment means such a volume compensation is required in order to adjust for the right amount of liquid material to be dispensed.
  • the housing comprises at least a first part and a second part, wherein the first part and the second part are detachably coupled to each other, leading to various advantages.
  • the maintenance and the repair of the device are considerably simplified. Broken and/or inoperative components may be easily replaced through a replacement of an entire part of the housing in which the broken or inoperative component is mounted. Cloggings and/or deposits which may have a negative effect on the application function or the application precision can be removed by easily disassembling the housing.
  • the manufacturing process and therefore also the manufacturing costs can be reduced by a two-part or multi-part design of the housing.
  • Complex passageway-structures enabling for fluid communication within the housing can be, for instance, realized as grooves on one side of a first housing part.
  • a second housing part can be placed against the surface of the first housing part featuring the grooves in order to realize a complex system of passageways allowing for fluid communication.
  • the first moveable member is disposed in the second part of the housing and/or the rotatable valve member is disposed partially in the first part and partially in the second part of the housing and/or the internal fluid chamber is disposed partially in the first part and partially in the second part of the housing and/or the volume compensation channel is disposed partially in the first part and partially in the second part of the housing and/or the slot nozzle is disposed between the first part and the second part of the housing.
  • the rotatable valve member is adapted to rotate just in one rotational direction such that the rotation from the first position into the second position has the same rotational direction as the rotation from the second position into the first position. Since the first position and the second position of the rotatable valve member can be obtained by rotating the rotatable valve member in just one rotational direction, the cycle time can be adapted by modifying the rotational speed of the rotational valve member.
  • the above cited object of the present invention is also solved by a method for intermittently applying a liquid material, in particular foamed adhesive, onto a substrate by means of a dispensing device having an internal fluid chamber and a slot nozzle.
  • the slot nozzle has a discharge channel or slot and a discharge opening.
  • the method comprises the steps forcing the liquid material to flow from the internal fluid chamber through the discharge channel and the discharge opening, increasing the volume of the internal fluid chamber by a predetermined volume, and interrupting fluid communication between the internal fluid chamber and the discharge opening after the volume of the internal fluid chamber is increased by the predetermined volume.
  • a first preferred embodiment of the method according to the invention comprises the steps decreasing the volume of the internal fluid chamber by the predetermined volume, and re-establishing fluid communication between the internal fluid chamber and the discharge opening, preferably before, during or after the volume of the internal fluid chamber is decreased by the predetermined volume.
  • interrupting fluid communication between the internal fluid chamber and the discharge opening comprises the step rotating a rotatable valve member from a first position into a second position.
  • the predetermined volume is equal to or greater than a volume of the discharge channel between the discharge opening and the rotatable valve member. This leads to an entirely emptied discharge channel between the discharge opening and the rotatable valve member after the volume of the internal fluid chamber is increased and the fluid material is sucked in upstream direction.
  • increasing the volume of the internal fluid chamber by a predetermined volume comprises moving a first movable member being disposed at least partially within the internal fluid chamber from a first downstream position into a second upstream position and/or moving the first movable member at least partially out of the internal fluid chamber.
  • Another embodiment of the method according to the invention comprises the step adjusting the effective length and/or the effective width and/or the effective size of the discharge opening.
  • Yet another embodiment of the method according to the invention comprises the step applying adhesive onto a spine of a book.
  • the quality of bookbindings can be improved considerably by using the method according to the invention.
  • the cycle times can be increased and the required amount of adhesive per binding can be reduced.
  • Fig. 1 provides a perspective view of an embodiment of the device according to the invention.
  • the shown device 1 for intermittently applying a liquid material onto a substrate is a device used in the industrial sector of book binding for applying a surface of foamed adhesive on a book's spine.
  • the housing 2 has an internal fluid chamber 6 (not shown), which is in fluid communication with a discharge opening 12 when a rotatable valve member 14 is in a first position. While the rotatable valve member 14 is in the first position liquid material can flow from the internal fluid chamber through a discharge channel 10 or slot 10 opening 12 in order to be applied onto the substrate.
  • the discharge channel 10 and the discharge opening 12 are part of a slot nozzle 8.
  • the effective length and/or the effective width and/or the effective shape of the discharge opening 12 can be adjusted by means of adjustment means 22a, 22b.
  • the adjustment means 22a, 22b are coupled with a hand wheel 23 through transmission means 25. By rotating the hand wheel 23 the device 1 can be configured to different book sizes and spine sizes, respectively.
  • the rotatable valve member 14 is actuated by means of a rotating pneumatic drive 20.
  • the rotary movement generated by the rotating pneumatic drive 20 is transferred to the rotatable valve member 14 through a gear box 21 having an adjustable transmission ratio.
  • By rotating the rotatable valve member 14 from the first position into a second position the fluid communication between the internal fluid chamber and the discharge opening 12 is interrupted.
  • Fig. 2 and Fig. 3 illustrate similar embodiments of a device according to the invention.
  • the device shown in the perspective view of Fig. 2 features a pneumatic linear drive that causes the rotatable movement of the rotatable valve member 14. Therefore, transmission elements are used in order to convert the linear movement of the pneumatic linear drive into a rotational movement of the rotatable valve member 14.
  • the perspective view of the embodiment of the device shown in Fig. 3 differs from the embodiment illustrated in Fig. 1 in that the gear box 21 is belt-driven such that the transmission ratio between the second driving device 20 and the rotatable valve member14 is fixed.
  • the cross-sectional view in Fig. 4 shows a device without liquid material.
  • the rotatable valve member 14 is a cylindrical rod and has a slot-shaped passageway 16.
  • the slot-shaped passageway16 is capable of establishing fluid communication between the discharge opening 12 and the internal fluid chamber. The fluid communication is established while the rotatable valve member 14 is in the first position. In the first position of the rotatable valve member the liquid material is forced to flow from the internal fluid chamber through the discharge channel to the discharge opening 12 in order to be applied onto the substrate.
  • a cylindrically shaped volume compensation channel 24 is disposed in the housing 2 of the device 1.
  • Fig. 5 illustrates a cross-sectional view of a device that is coupled to a source of liquid material.
  • fluid communication between volume compensation channel 24, internal fluid chamber and slot nozzle is established.
  • the rotatable valve member 14 is partially disposed within the slot nozzle 8.
  • FIG. 6 The cross-sectional view of Fig. 6 illustrates the direction of flow the liquid material from the volume compensation channel 24 through the internal fluid chamber 6, the discharge channel 10b, the slot-shaped passageway 16 of the rotatable valve member 14, the discharge channel 10a to the discharge opening 12 in greater detail.
  • the discharge opening 12 and the discharge channels 10a, 10b are part of the slot nozzle 8.
  • the rotatable valve member 14 is in the first position and therefore fluid communication between the internal fluid chamber 6 and the discharge opening 12 is established.
  • Fig. 7 illustrates a cross-sectional side view of an embodiment of the device according to the invention.
  • a first moveable member 4 is at least partially disposed within the internal fluid chamber 6.
  • the first moveable member 4 is capable of moving back and forth and thereby capable of moving between a first downstream position and a second upstream position. In the shown configuration the first moveable member 4 is in the first downstream position.
  • the first moveable member 4 is actuated by a first driving device 18.
  • the driving device allows for linear movement of the first moveable member 4 within the internal fluid chamber 6.
  • the housing of the device 1 comprises a first part 2a and a second part 2b.
  • the first moveable member 4 is disposed in the second part 2b of the housing.
  • the rotatable valve member 14, the internal fluid chamber 6 and the volume compensation channel 24 are disposed partially in the first part 2a and partially in the second part 2b of the housing.
  • the slot nozzle 8 is disposed between the first part 2a and the second part 2b of the housing. In the shown configuration the rotatable valve member 14 is in the first position, such that the discharge opening 12 is in fluid communication with the internal fluid chamber 6.
  • FIG. 8 The detailed cross-sectional view of Fig. 8 illustrates that the slot-shaped passageway 16 of the rotatable valve member 14 is coupled with the discharge opening 12 by the discharge channel 10a.
  • the slot-shaped passageway 16 of rotatable valve member 14 is connected to the internal fluid chamber 6 by the discharge channel 10b.
  • Fig. 9 shows the first moveable member in the second upstream position.
  • fluid material within the internal fluid chamber 6 is at least partially moved into an upstream direction.
  • the movement of the fluid material in the upstream direction is caused by an enlargement of the volume of the internal fluid chamber through the movement of the first moveable member 4 from the first downstream position into the second upstream position.
  • Fig. 10 shows that the liquid material that has been in the discharge channel 10a between a discharge opening 12 and the rotatable valve member 14 (see Fig. 8 ) is entirely sucked into the slot-shaped passageway 16 of the rotatable valve member 14.
  • Fig. 11 and Fig. 12 show the device 1 after the rotatable valve member is been rotated from the first position to the second position. Since the slot-shaped passageway of the rotatable valve member 14 is not aligned in-line with the discharge channel 10a, 10b, the fluid communication between the internal fluid chamber 6 and the discharge opening 12 is interrupted.
  • Fig. 13 shows a schematic block diagram of an embodiment of the method according to the invention.
  • the method makes use of the devices described above and/or in the claims.
  • the first step of the illustrated step is forcing the liquid material flow from the internal fluid chamber through the discharge channel and the discharge opening 102.
  • This step is followed by increasing the volume of the internal fluid chamber by a predetermined volume 104.
  • Increasing the volume of the internal fluid chamber by a predetermined volume 104 can comprise the step moving a first moveable member, which is disposed at least partially within the internal fluid chamber from a first downstream position into a second upstream position 105a and/or the step moving the first moveable member at least partially out of the internal fluid chamber 105b.
  • interrupting fluid communication between the internal fluid chamber and the discharge opening 106 is performed, wherein interrupting fluid communication between the internal fluid chamber and the discharge opening 106 can comprise rotating a rotatable valve member from a first position into a second position 107.
  • This step is followed by the steps decreasing the volume of the internal fluid chamber by the predetermined volume 108, re-establishing fluid communication between the internal fluid chamber and the discharge opening 110 and adjusting the effective length and/or the effective width and/or the effective size of the discharge opening 112.

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EP13198194.6A 2013-12-18 2013-12-18 Vorrichtung und Verfahren zum intermittierenden Auftragen eines flüssigen Materials, insbesondere von geschäumtem Klebstoff auf ein Substrat Active EP2886200B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES13198194T ES2834091T3 (es) 2013-12-18 2013-12-18 Dispositivo y método para la aplicación intermitente de un material líquido, en particular adhesivo en espuma, sobre un sustrato
EP13198194.6A EP2886200B1 (de) 2013-12-18 2013-12-18 Vorrichtung und Verfahren zum intermittierenden Auftragen eines flüssigen Materials, insbesondere von geschäumtem Klebstoff auf ein Substrat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13198194.6A EP2886200B1 (de) 2013-12-18 2013-12-18 Vorrichtung und Verfahren zum intermittierenden Auftragen eines flüssigen Materials, insbesondere von geschäumtem Klebstoff auf ein Substrat

Publications (2)

Publication Number Publication Date
EP2886200A1 true EP2886200A1 (de) 2015-06-24
EP2886200B1 EP2886200B1 (de) 2020-09-23

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EP13198194.6A Active EP2886200B1 (de) 2013-12-18 2013-12-18 Vorrichtung und Verfahren zum intermittierenden Auftragen eines flüssigen Materials, insbesondere von geschäumtem Klebstoff auf ein Substrat

Country Status (2)

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EP (1) EP2886200B1 (de)
ES (1) ES2834091T3 (de)

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CN108187970A (zh) * 2018-01-23 2018-06-22 佛山市雅路斯工业设备有限公司 一种带有阀门的涂布头
EP3476495A1 (de) * 2017-10-26 2019-05-01 RAMPF Holding GmbH & Co. KG Schlitzdüse, beschichtungsanordnung mit solch einer schlitzdüse und reinigungsvorrichtung für solch eine schlitzdüse
EP3414021A4 (de) * 2016-02-12 2019-10-16 3M Innovative Properties Company Schlitzdüse mit aktiv gesteuerter beschichtungsbreite
US11071997B2 (en) * 2018-03-27 2021-07-27 Robatech Ag Device for applying a flowable substance to a substrate
CN114233911A (zh) * 2022-02-21 2022-03-25 常州铭赛机器人科技股份有限公司 流道快拆快锁机构

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US20020053406A1 (en) * 2000-07-10 2002-05-09 Walter Baltensperger Adhesive application station for printed products
EP1419900B1 (de) 2002-10-30 2009-06-17 Nordson Corporation Vorrichtung zum Auftragen einer Flüssigkeit
JP2007253013A (ja) * 2006-03-22 2007-10-04 Matsushita Electric Ind Co Ltd 間欠塗工装置、その装置を用いた電池用極板の製造塗工方法、および電池用極板を有する電池
EP2319707A1 (de) * 2009-11-04 2011-05-11 Müller Martini Holding AG Vorrichtung zum Auftragen von Klebstoff auf den Rücken eines in einer Transportklammer einer Klebebindevorrichtung transportierten Buchblocks mittels Auftragsdüse
US20110259265A1 (en) * 2010-04-13 2011-10-27 Nordson Corporation Volume compensation for application heads with application width adjustment
EP2390011A2 (de) * 2010-05-24 2011-11-30 Samsung SDI Co., Ltd. Aktivmaterialbeschichtungsvorrichtung und Beschichtungsverfahren
US20130277457A1 (en) * 2012-04-20 2013-10-24 Tdk Corporation Application head and droplet applying apparatus
EP2684702A2 (de) * 2012-07-10 2014-01-15 Heidelberger Druckmaschinen AG Vorrichtung zum Auftragen von Klebstoff und Verfahren zum Betreiben einer solchen Vorrichtung

Cited By (8)

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EP3414021A4 (de) * 2016-02-12 2019-10-16 3M Innovative Properties Company Schlitzdüse mit aktiv gesteuerter beschichtungsbreite
US10888893B2 (en) 2016-02-12 2021-01-12 3M Innovative Properties Company Slot die with actively controlled coating width
EP3476495A1 (de) * 2017-10-26 2019-05-01 RAMPF Holding GmbH & Co. KG Schlitzdüse, beschichtungsanordnung mit solch einer schlitzdüse und reinigungsvorrichtung für solch eine schlitzdüse
WO2019081560A1 (en) * 2017-10-26 2019-05-02 Rampf Holding Gmbh & Co. Kg SLOTTED DIE, COATING ARRANGEMENT COMPRISING SUCH A SLOT DIE, AND CLEANING DEVICE FOR SUCH A SLOT DIE
CN108187970A (zh) * 2018-01-23 2018-06-22 佛山市雅路斯工业设备有限公司 一种带有阀门的涂布头
CN108187970B (zh) * 2018-01-23 2024-06-21 佛山市雅路斯工业设备有限公司 一种带有阀门的涂布头
US11071997B2 (en) * 2018-03-27 2021-07-27 Robatech Ag Device for applying a flowable substance to a substrate
CN114233911A (zh) * 2022-02-21 2022-03-25 常州铭赛机器人科技股份有限公司 流道快拆快锁机构

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