WO2004050318A1 - セラミックスハニカム用液剤注入装置およびそれを使用した封止方法 - Google Patents
セラミックスハニカム用液剤注入装置およびそれを使用した封止方法 Download PDFInfo
- Publication number
- WO2004050318A1 WO2004050318A1 PCT/JP2003/015485 JP0315485W WO2004050318A1 WO 2004050318 A1 WO2004050318 A1 WO 2004050318A1 JP 0315485 W JP0315485 W JP 0315485W WO 2004050318 A1 WO2004050318 A1 WO 2004050318A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- injection
- ceramic honeycomb
- liquid
- unit
- image recognition
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/003—Apparatus or processes for treating or working the shaped or preshaped articles the shaping of preshaped articles, e.g. by bending
- B28B11/006—Making hollow articles or partly closed articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/003—Apparatus or processes for treating or working the shaped or preshaped articles the shaping of preshaped articles, e.g. by bending
- B28B11/006—Making hollow articles or partly closed articles
- B28B11/007—Using a mask for plugging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
- F01N3/0222—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Definitions
- the present invention relates to a liquid injector for ceramic honeycomb and a sealing method using the same.
- the present invention relates to a method for injecting a liquid material into a through-hole in a ceramic honeycomb used for a filter for removing particulates in exhaust gas of an internal combustion engine and the like, and a liquid material injection device therefor.
- a method has also been proposed in which various numbers of nozzles are selectively used based on image information of a ceramic honeycomb end face, a masking material is injected stepwise, and a plugging material is injected after the masking material is cured (Japanese Patent Laid-Open Publication No. See 6-226106 publication.)
- Japanese Patent Laid-Open Publication No. See 6-226106 publication Japanese Patent Laid-Open Publication No. See 6-226106 publication.
- all processing is performed at one location without relocating the end face except for reversing the end face, so even if a high-speed and high-precision injection nozzle device is used, it is equivalent to processing one piece. This takes time and there is a problem with productivity.
- An object of the present invention is to provide a liquid material injection device for a ceramic honeycomb which can seal with good productivity even a ceramic honeycomb having poor shape accuracy, and a method for sealing a ceramic honeycomb using the same. Disclosure of the invention
- the present invention is an apparatus for injecting a liquid agent into a plurality of substantially parallel through holes that penetrate between both end faces of a ceramic honeycomb and are separated by a porous partition,
- An image recognition unit for recognizing a through hole of the ceramic honeycomb placed on the base to generate image data, and further processing the image data overnight;
- the liquid material is penetrated based on a control signal from the image recognition unit by a set of a plurality of injection nozzles rotatable about an axis substantially perpendicular to the end face of the ceramic honeycomb that has been subjected to the image recognition processing by the image recognition unit.
- a first injection part for injecting into the hole is a set of a plurality of injection nozzles rotatable about an axis substantially perpendicular to the end face of the ceramic honeycomb that has been subjected to the image recognition processing by the image recognition unit.
- the image recognizing unit, the first injecting unit, and the second injecting unit provide a liquid injector for a ceramic honeycomb, which is capable of independently processing different ceramic honeycombs.
- FIG. 1 is a schematic perspective view of the present apparatus.
- FIG. 2 is an example of a nozzle injection pattern when a liquid agent is injected in a checkered pattern.
- Figure 3 is a conceptual diagram of the multi-nozzle rotation.
- FIG. 4 is an example of a nozzle injection pattern in the case of injecting into a deformed cell.
- the liquid material injection device for ceramic honeycomb of the present invention includes a base on which a plurality of ceramic honeycombs (hereinafter, simply referred to as “honeycomb”) can be placed, Recognizes images of a plurality of substantially parallel through-holes (hereinafter, referred to as cells) separated by a porous partition wall, and sends a signal for controlling nozzles of a first injection section and a second injection section described later to the first.
- a control signal a control signal from the image recognition unit
- What is the first injection unit A single injection nozzle (hereinafter, referred to as a single nozzle), and a second injection part for injecting a liquid material into a cell that has not been injected in the first injection part among the injection required cells based on the control signal. And.
- the image recognition unit includes: an image recognition unit configured to process a plurality of 82 cams placed on the base independently in the order of an image recognition unit, a first injection unit, and a second injection unit;
- the first injection unit and the second injection unit are independently and continuously arranged around the base.
- the base is a rotary table
- an image recognition unit, a first injection unit, and a second injection unit are arranged around the rotary table in a clockwise (clockwise) or counterclockwise (counterclockwise) order. An example is given.
- FIG. 1 is a schematic perspective view of the present apparatus 100.
- the base of the present apparatus 100 is the turntable 3.
- the rotary table 3 has four honeycombs 1, 1 1, 2 1, 3 1 is fixed by a honeycomb fixing jig 2.
- the number of honeycombs placed on the rotary table 3 is not limited to four.
- Honeycomb 1 is a honeycomb that undergoes a series of processes from now on
- honeycomb 11 is a honeycomb that is image-recognized by the image recognition unit 10
- honeycomb 21 is image-recognized by the image recognition unit 10 and is controlled by a control signal.
- a honeycomb in which the liquid material is injected into the injection cell requiring injection at the first injection section 20, and the honeycomb 31 is an injection cell which has been injected at the first injection section 20 and has not been injected at the first injection section 20.
- This is a honeycomb in which a liquid agent is injected at a second injection part 30 by a control signal.
- the base is not particularly limited as long as the honeycomb 1 is processed in the order of the image recognition unit 10, the first injection unit 20, and the second injection unit 30. Therefore, the present invention is not limited to the rotary table 3, but may be a structure in which something like a belt conveyor is arranged at the upper end of the fixed table so that the honeycomb substantially rotates. In addition, it is preferable that the base has a mechanism for taking out the horizontal surface of the honeycomb end face, because the subsequent work of injecting the liquid agent becomes easy.
- the image recognition unit 10 processes the data from the camera 12, the moving mechanism 13 for arbitrarily moving it in the three-dimensional direction, and the camera 12, and the first injection unit 20 and the second injection unit 3 It has a data processing unit (not shown) that issues a control command to 0, and is fixed to the fixed surface 4 by the gantry 14.
- a data processing unit (not shown) that issues a control command to 0, and is fixed to the fixed surface 4 by the gantry 14.
- the image recognition unit 10 has means for measuring the inclination of the end face, it will be described later. It is preferable because the control in the process becomes easy.
- the detection means include a contact type detector having an elastic body such as rubber at its tip.
- the image recognizing unit 10 has a display or the like for displaying an image from the camera 12 because the work confirmation becomes easy.
- the camera 12 is not particularly limited as long as it can accurately recognize cells, but it is sufficient that the number of pixels is at least 300,000 pixels using a charge-coupled device (CCD) image sensor or the like.
- CCD charge-coupled device
- the number of cells that can be image-recognized by the camera 12 at a time There is no particular limitation on the number of cells that can be image-recognized by the camera 12 at a time.
- the moving mechanism 13 is not particularly limited as long as it can accurately control the position.
- the data processing unit may include a numerical operation processor, and includes a commercially available personal computer.
- the honeycomb 11 is provided with a cell information recognition start point in advance, and cell information image recognition is started from this start point.
- image recognition data such as honeycomb surface height, cell position, cell shape without deformation, cell shape with deformation, and cell number are obtained.
- a place where injection processing is performed without rotating the multi-nozzle 22 of the first injection section 20 a place where injection processing is performed after rotating the multi-nozzle 22 of the first injection section in a plane where deformation is large, and a second note.
- the part to be subjected to injection processing by one injection nozzle 32 of the entrance part 30 is recognized.
- the honeycomb 1 whose image has been recognized by the image recognition unit 10 is then sent to the first injection unit 20 and injected with the liquid agent.
- liquid agent examples include a sealing material and a masking material for preventing the sealing material from entering cells that are not filled when the sealing material is filled.
- the viscosity of the liquid agent is not particularly limited as long as it can be injected with a nozzle, but the viscosity of the liquid agent is preferably 30 to 200 Pa ⁇ s because the amount of the liquid agent is easily controlled.
- a sealing material there is a dispersion liquid containing ceramic particles, and as a masking material, there is an organic emulsion such as a polymer latex.
- the sealing material include ceramic particles having a thermal expansion coefficient close to that of the honeycomb and / or metal particles that become the ceramic particles after the heat treatment, particularly ceramic particles of the same material as the honeycomb and / or the ceramic after the heat treatment.
- the dispersion is a dispersion containing metal particles or the like to be particles.
- the sealing material is preferably a dispersion containing silicon nitride particles and / or metal silicon particles.
- the masking material include various resin sealing materials such as a silicone resin and various resin emulsions such as an acrylic resin emulsion.
- the first injection part 20 is a multi-nozzle 22 and a moving mechanism 23 for moving the multi-nozzle 22 in a three-dimensional direction, and the multi-nozzle 22 is substantially the same as the end face of the ceramic honeycomb 21.
- a rotation control unit (not shown) that can rotate around a vertical axis, a first injection pipe 25 from the liquid tank 5 to the multi-nozzle 22, and a pipe to control the liquid injection amount
- a communication cable such as a coaxial cable for transmitting a control signal from the image recognition unit to the first injection liquid amount control device (not shown).
- a communication cable such as a coaxial cable for transmitting a control signal from the image recognition unit to the first injection liquid amount control device (not shown).
- the liquid agent In the first injection part 20, it is preferable to inject the liquid agent into as many through holes as possible using the multi-nozzle 22. By doing so, the throughput of the next single nozzle can be reduced.
- Examples of the location that cannot be processed by the multi-nozzle 22 include a portion of the nozzles of the multi-nozzle 22 that has no cells to be injected. Specifically, there is an end of the honeycomb end face. Such a portion is injected in the second injection part 30.
- the number of the multi-nozzles 22 is not particularly limited, an even number is preferable because the number of cells into which the liquid agent can be injected is large, the continuity of the injection operation is secured, and the operation time can be shortened.
- the number of the multi-nozzles 22 is 4, 6, or 8, since the continuity of the injection operation is improved, the number of times of nozzle movement is further reduced, and the operation time is shortened.
- four are preferable because of easy manufacturing.
- the number of nozzles is odd, it is preferable that the number of nozzles is three or five, since the range that the multi-nozzle 22 can cover in a linear operation is wider than that in the case of seven or more nozzles.
- the number of the multi-nozzles 22 when the number of the multi-nozzles 22 is specified, how to arrange the nozzles is an important matter for determining the injection pattern of the multi-nozzles 22. For example, in the case of four nozzles, there are square arrangement, parallelogram arrangement, rectangle arrangement, trapezoidal arrangement, etc.When square arrangement or parallelogram arrangement is used, the injection pattern of the multi-nozzle 22 is simple and the required time is short This is preferable because the number of cells required for injection that can be covered is large.
- FIG. 2 shows an example of an injection pattern when a liquid agent is injected in a checkered pattern using a multi-nozzle 22 in which four nozzles are arranged in a parallelogram.
- reference numeral 41 denotes a 14 end face of the circular honeycomb.
- 4 2 is a cell injected by the multi-nozzle 2
- 4 3 is a parallelogram indicating a set of 4 cells into which liquid is injected simultaneously in one injection
- 4 4 is a single nozzle of the second injection section 3 Cell to be injected in 2
- 4 5 to inject liquid Non-injected cells (hereinafter referred to as non-injected cells) are shown.
- the parallelogram of 4 3 is the same as the arrangement of the four nozzles of the multi-nozzle 22.
- the multi-nozzle 22 is configured to be rotatable according to the deformation of the cell. Since the cell deformation is a two-dimensional distortion, a considerable number of cells deformed by rotating the multi-nozzle 22 substantially perpendicular to the honeycomb end face, preferably about a vertical axis (hereinafter referred to as a deformed cell) are considerable. Based on what the parts can handle.
- Fig. 3 shows a conceptual diagram of the rotation of the multi-nozzle 22 (number of injection nozzles: 4, arrangement: parallelogram). In the figure, 22 indicates a multi-nozzle, 27 indicates an injection required cell, 28 indicates a non-injection cell, and A indicates the rotation direction of the multi-nozzle.
- Fig. 3 shows a conceptual diagram of the rotation of the multi-nozzle 22 (number of injection nozzles: 4, arrangement: parallelogram). In the figure, 22 indicates a multi-nozzle, 27 indicates an injection required cell, 28 indicates a non-injection cell, and A indicates the rotation direction of the multi-nozzle.
- FIG. 4 shows a conceptual diagram of the pattern of injection into the deformed cell (number of injection nozzles: 4, arrangement: parallelogram).
- 2 2 N indicates one nozzle of the multi-nozzle 22
- 5 2 indicates the cell injected by the non-rotating multi-nozzle 22
- 5 3 indicates the liquid material is injected simultaneously in one injection 4
- a parallelogram indicating a set of cells 55 is a non-injection cell
- 22 NR is a nozzle used with 22 N rotated
- 56 is a multi-nozzle 22 rotated in a plane
- 57 is a parallelogram showing a set of 4 cells into which liquid material is simultaneously injected by one injection of the rotated multi-nozzle 22
- 58 is a deformed cell
- the non-injection cells are indicated by.
- Japanese Unexamined Patent Publication No. Hei 6-222610 also uses a multi-nozzle, but since it is not configured to be rotatable, in the case of a deformed cell, a multi-nozzle cannot be used, and a single nozzle, etc. I have to deal with it. Therefore, the injection time increases and the productivity decreases.
- the shape of the nozzle is not particularly limited, but a straight thin tube made of metal such as stainless steel is used.
- the outer diameter of the nozzle is also appropriately selected according to the cell shape, but in the case of a square cell, the length of one side of the square is preferably 0.6 to 0.8. If the nozzle outer diameter is too large, the cell may come into contact with the nozzle when it is rotated or deformed too much, which is not preferable.On the other hand, if the nozzle outer diameter is too small, the injection time of the liquid agent becomes longer and the inside of the nozzle becomes longer. It is not preferable because clogging of the liquid material easily occurs.
- the moving mechanism 23 is not particularly limited as long as it can perform high-precision three-dimensional position control, and examples thereof include a multi-axis robot.
- a mechanism for controlling the rotation of the multi-nozzle 22 in a plane a servo motor mechanism or the like is exemplified.
- the first inlet pipe 25 is not particularly limited, but a pipe made of a resin such as tetrafluoroethylene resin which can move flexibly is preferably used.
- the liquid injection amount control device 26 for the first injection section is not particularly limited as long as it can control the liquid injection amount, and examples thereof include a cylinder with an on-off valve.
- the honeycomb 21 injected by the multi-nozzle 22 of the first injection part 20 is sent to the second injection part 30 and is supplied to the cell requiring injection, to which the liquid agent has not been injected yet, the cylindrical nozzle 3 2 Inject the liquid.
- the second injection section 30 includes a moving mechanism 33 for moving the single nozzle 32 and the cylindrical nozzle 32 in a three-dimensional direction, a second injection pipe 35 from the liquid agent tank 5 to the single nozzle 32, and a liquid agent.
- a liquid injection amount control device 36 for the second injection portion provided in the pipe for controlling the injection amount of the liquid, and a control signal from the image recognition section to the liquid injection amount control device 36 for the second injection portion.
- a communication cable (not shown).
- the moving mechanism 33 is not particularly limited as long as it can perform high-precision three-dimensional position control, and examples thereof include a multi-axis robot.
- the pipe 35 for the second injection part 35 is not particularly limited, but a pipe made of a resin such as a tetrafluoroethylene resin capable of flexible movement is preferably used.
- the liquid injection amount control device 36 for the second injection unit is not particularly limited as long as it can discharge the liquid injection and control the liquid injection amount. Specifically, a volumetric discharge device such as a cylinder with a piston driven by air pressure or a gear pump is provided with an on-off valve such as a 21 dollar valve.
- an intermediate injection section having a smaller number than the multi-nozzles 22 of the first injection section 20 may be provided between the first injection section 20 and the second injection section 30.
- the number of nozzles of the multi-nozzle 22 of the first injection unit 20 is eight, there is an example in which an intermediate injection unit having four nozzles of the multi-nozzle is provided.
- the arrangement of the intermediate injection unit is, for example, in the case of FIG. 1, the image recognition unit, the first injection unit, the intermediate injection unit, and the second injection unit are arranged clockwise around the turntable. An example is given below.
- the intermediate injection unit further includes a moving mechanism for moving the multi-nozzle in a three-dimensional direction, and, if necessary, moving the multi-nozzle in a plane independently of the moving mechanism
- a rotation control unit for rotating the liquid supply, a pipe for an intermediate injection section from the liquid ink nozzle 5 to the multi-nozzle, a liquid material amount control device for the intermediate injection section provided in the pipe for controlling the injection amount of the liquid material, and the image
- a communication cable (not shown) for transmitting a control signal from the recognition unit 10 to the liquid material control device for the intermediate injection unit.
- the rotation control unit, the piping, the liquid material amount control device, the communication cable, and the like those similar to the first injection unit 20 are preferably used.
- the image recognizing unit 10, the first injecting unit 20, the intermediate injecting unit (optional), and the second injecting unit 30 are not limited to one each. Good.
- two sets each may be arranged around the base in order, or only the first injection part 20 may be a plurality of sets, and the other may be one set.
- a method of injecting the right half in the first set and injecting the left half in the next set can be used.
- the first injection unit 20 is composed of four sets, a case where the honeycomb end face is divided into four parts and each division is injected one by one is exemplified.
- first injection portions each of them can independently process a separate ceramic honeycomb.
- the sealing method of the present invention will be described.
- the masking material is injected using the present apparatus 100, after the image recognition processing is performed by the image recognition unit 10, the masking material is injected into the required injection cell by the multi-nozzle 22 in the first injection unit 20. inject. Finally, the masking material is injected into the uninjected cells requiring injection by the single nozzle 32 in the second injection section, and the masking injection operation is completed.
- a predetermined sealing material (ceramic dispersion) is attached to the honeycomb after the masking work. Examples of the adhesion method include a method of dipping the honeycomb in the sealing material, a method of directly applying the sealing material, and a method of press-fitting the sealing material.
- the honeycomb with the sealing material After the honeycomb with the sealing material is dried, it is dried and then heat-treated or extracted with chemicals. After removing the masking material, heat treatment (sintering, nitriding, etc.) is performed at 800 or higher temperature so that the sealing material exhibits desired characteristics. According to this method, the sealing material can be injected into the peripheral cell where the nozzle does not enter (for example, 49 in FIG. 2). It is preferable because of high performance. On the other hand, when the sealing material is directly injected using the present apparatus 100, the sealing material is used as a liquid instead of the above-described masking material, and the cells at the peripheral end are manually or other separate means. The sealing is performed in the same manner as described above except that a sealing material is injected.
- a liquid material was used to seal both end faces of the silicon nitride honeycomb filter having a diameter of 144 mm, a length of 152 mm, and a cell density of 6.45 cm 2 of 200 cells per checkered pattern.
- a masking material made of an acrylic resin-based water-soluble emulsion is injected by the present apparatus 100, and the injection work time is compared with the injection work time when the masking material is entirely added at one place without using the present apparatus. did.
- the present apparatus 100 has two sets of first injection sections 20 including a multi-nozzle 22 in which four nozzles having an outer diameter of l mm are set in a parallelogram, and the other apparatus has one set. It was used.
- the injection work time was reduced to about 1 Z8 when compared to the injection work time when this device was not used.
- a mixed powder having an average particle diameter of 1 m or less and a mass ratio of silicon nitride particles and metal silicon particles of 50:50 together with a small amount of a dispersant is used.
- a dispersion having a solid concentration of 50% in ion-exchanged water drying and heat treatment at 800 to burn off the masking material, and then heat treatment at 160 and holding for 2 hours at 160 Nitriding and sintering). After all the sealing work was completed, the 82 cams were inspected to confirm that there were no sealing leaks.
- a liquid agent can be injected using a multi-nozzle that can rotate around an axis substantially perpendicular to the end face of the honeycomb, so that sealing can be processed with high productivity.
- image recognition and injection processing at the first injection unit Since the encapsulation process is performed in different places, the number of processes per unit time is increased and the productivity is excellent.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03777208A EP1586431A1 (en) | 2002-12-05 | 2003-12-03 | Liquid agent injector for ceramics honeycomb and sealing method using it |
AU2003289143A AU2003289143A1 (en) | 2002-12-05 | 2003-12-03 | Liquid agent injector for ceramics honeycomb and sealing method using it |
JP2004556901A JPWO2004050318A1 (ja) | 2002-12-05 | 2003-12-03 | セラミックスハニカム用液剤注入装置およびそれを使用した封止方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002353736 | 2002-12-05 | ||
JP2002-353736 | 2002-12-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004050318A1 true WO2004050318A1 (ja) | 2004-06-17 |
Family
ID=32463309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/015485 WO2004050318A1 (ja) | 2002-12-05 | 2003-12-03 | セラミックスハニカム用液剤注入装置およびそれを使用した封止方法 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1586431A1 (ja) |
JP (1) | JPWO2004050318A1 (ja) |
AU (1) | AU2003289143A1 (ja) |
WO (1) | WO2004050318A1 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006198603A (ja) * | 2004-12-22 | 2006-08-03 | Hitachi Metals Ltd | ハニカムフィルタの製造方法及びハニカムフィルタ |
US7135140B2 (en) | 2003-07-29 | 2006-11-14 | Asahi Glass Company, Limited | Method of producing silicon nitride honeycomb filter |
WO2007097000A1 (ja) * | 2006-02-24 | 2007-08-30 | Ibiden Co., Ltd. | ハニカム成形体用封口装置、封止材ペーストの充填方法、及び、ハニカム構造体の製造方法 |
US7368076B2 (en) | 2003-07-17 | 2008-05-06 | Asahi Glass Company, Limited | Method for producing a silicon nitride filter |
JP2008132745A (ja) * | 2006-02-24 | 2008-06-12 | Ibiden Co Ltd | ハニカム成形体用封口装置、ハニカム焼成体用封口装置、封止材ペーストの充填方法、及び、ハニカム構造体の製造方法 |
WO2013099767A1 (ja) * | 2011-12-27 | 2013-07-04 | 住友化学株式会社 | ハニカム構造体の製造装置及びハニカム構造体の製造方法 |
JP2013132883A (ja) * | 2011-12-27 | 2013-07-08 | Sumitomo Chemical Co Ltd | ハニカム構造体の製造装置及びハニカム構造体の製造方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013172916A1 (en) | 2012-05-18 | 2013-11-21 | Coopersurgical, Inc. | Suture passer guides and related kits and methods |
CN110171057B (zh) * | 2019-04-19 | 2021-02-09 | 山东国瓷功能材料股份有限公司 | 一种壁流式蜂窝过滤体的堵孔装置和堵孔方法 |
CN112405819B (zh) * | 2020-11-13 | 2021-07-30 | 北京市燕通建筑构件有限公司 | 一种柔性墙板生产线及生产方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5433904A (en) * | 1992-11-12 | 1995-07-18 | Schott Glaswerke | Process for sealing ducts of a monolithic honeycomb body |
US5498288A (en) * | 1992-04-08 | 1996-03-12 | Schott Glaswerke | Apparatus for producing a filter in the form of a monolithic honeycomb body |
JPH10337427A (ja) * | 1997-06-04 | 1998-12-22 | Matsushita Electric Ind Co Ltd | セラミックハニカムフィルタの製造方法および製造装置 |
-
2003
- 2003-12-03 JP JP2004556901A patent/JPWO2004050318A1/ja active Pending
- 2003-12-03 AU AU2003289143A patent/AU2003289143A1/en not_active Abandoned
- 2003-12-03 WO PCT/JP2003/015485 patent/WO2004050318A1/ja active Application Filing
- 2003-12-03 EP EP03777208A patent/EP1586431A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5498288A (en) * | 1992-04-08 | 1996-03-12 | Schott Glaswerke | Apparatus for producing a filter in the form of a monolithic honeycomb body |
US5433904A (en) * | 1992-11-12 | 1995-07-18 | Schott Glaswerke | Process for sealing ducts of a monolithic honeycomb body |
JPH10337427A (ja) * | 1997-06-04 | 1998-12-22 | Matsushita Electric Ind Co Ltd | セラミックハニカムフィルタの製造方法および製造装置 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7368076B2 (en) | 2003-07-17 | 2008-05-06 | Asahi Glass Company, Limited | Method for producing a silicon nitride filter |
US7135140B2 (en) | 2003-07-29 | 2006-11-14 | Asahi Glass Company, Limited | Method of producing silicon nitride honeycomb filter |
JP2006198603A (ja) * | 2004-12-22 | 2006-08-03 | Hitachi Metals Ltd | ハニカムフィルタの製造方法及びハニカムフィルタ |
WO2007097000A1 (ja) * | 2006-02-24 | 2007-08-30 | Ibiden Co., Ltd. | ハニカム成形体用封口装置、封止材ペーストの充填方法、及び、ハニカム構造体の製造方法 |
JP2008132745A (ja) * | 2006-02-24 | 2008-06-12 | Ibiden Co Ltd | ハニカム成形体用封口装置、ハニカム焼成体用封口装置、封止材ペーストの充填方法、及び、ハニカム構造体の製造方法 |
US8038817B2 (en) * | 2006-02-24 | 2011-10-18 | Ibiden Co., Ltd. | Opening-sealing apparatus for honeycomb molded body, opening-sealing apparatus for honeycomb fired body, method of filling plug material paste, and method of manufacturing honeycomb structured body |
WO2013099767A1 (ja) * | 2011-12-27 | 2013-07-04 | 住友化学株式会社 | ハニカム構造体の製造装置及びハニカム構造体の製造方法 |
JP2013132882A (ja) * | 2011-12-27 | 2013-07-08 | Sumitomo Chemical Co Ltd | ハニカム構造体の製造装置及びハニカム構造体の製造方法 |
JP2013132883A (ja) * | 2011-12-27 | 2013-07-08 | Sumitomo Chemical Co Ltd | ハニカム構造体の製造装置及びハニカム構造体の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2004050318A1 (ja) | 2006-03-30 |
EP1586431A1 (en) | 2005-10-19 |
AU2003289143A1 (en) | 2004-06-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2004050318A1 (ja) | セラミックスハニカム用液剤注入装置およびそれを使用した封止方法 | |
EP1949976B1 (en) | Method for manufacturing honeycomb structured body | |
US8038817B2 (en) | Opening-sealing apparatus for honeycomb molded body, opening-sealing apparatus for honeycomb fired body, method of filling plug material paste, and method of manufacturing honeycomb structured body | |
US7520918B2 (en) | Method and system for identifying and repairing defective cells in a plugged honeycomb structure | |
JP4981988B2 (ja) | ハニカム構造体の搬送装置、及び、ハニカム構造体の封口方法、並びにハニカム構造体の製造方法 | |
US7919033B2 (en) | Method of manufacturing honeycomb structure and manufacturing apparatus thereof | |
US7504057B2 (en) | Manufacturing method of exhaust gas purifying filter | |
EP2174759A1 (en) | Process for producing honeycomb structure and apparatus therefor | |
US5433904A (en) | Process for sealing ducts of a monolithic honeycomb body | |
JP5878754B2 (ja) | ハニカム構造体の製造装置及びハニカム構造体の製造方法 | |
JP2021162487A (ja) | セラミックス製の柱状ハニカム構造体の検査方法及び検査装置 | |
JPWO2003005424A1 (ja) | 塗布装置及び塗布方法 | |
JP2007269007A (ja) | スラリー塗布装置、及びスラリー塗布欠陥検査装置 | |
US6811737B2 (en) | Method of manufacturing ceramic bodies | |
CN107785293A (zh) | 周缘部处理装置及周缘部处理方法 | |
US20020100994A1 (en) | Extrusion coating process for catalytic monoliths | |
WO2012105421A1 (ja) | ハニカム構造体の搬送装置、及び、ハニカム構造体の封口方法 | |
JP3687273B2 (ja) | セラミックハニカムフィルタの製造方法および製造装置 | |
US20040158971A1 (en) | Manufacturing method for a multilayered gas sensor element | |
JP5008407B2 (ja) | ハニカム成形体用封口装置、ハニカム焼成体用封口装置、封止材ペーストの充填方法、及び、ハニカム構造体の製造方法 | |
JP2023010525A (ja) | 塗装ヘッドの塗装判定装置及び塗装システム | |
CN110173998A (zh) | 构建或拆解收纳架的方法、陶瓷烧成体的制造方法、以及搬送系统 | |
CN217797035U (zh) | 一种用于催化剂载体的涂覆系统 | |
JP7200158B2 (ja) | 接合材の掻き取り装置及びセグメント接合体の製造方法 | |
JP5074607B2 (ja) | ハニカム構造体の搬送装置、及び、ハニカム構造体の封口方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2004556901 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2003777208 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2003777208 Country of ref document: EP |