WO2005026278A1 - 接着体の分離方法 - Google Patents
接着体の分離方法 Download PDFInfo
- Publication number
- WO2005026278A1 WO2005026278A1 PCT/JP2004/013162 JP2004013162W WO2005026278A1 WO 2005026278 A1 WO2005026278 A1 WO 2005026278A1 JP 2004013162 W JP2004013162 W JP 2004013162W WO 2005026278 A1 WO2005026278 A1 WO 2005026278A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- adhesive
- adherends
- adhesive layer
- ultrasonic vibration
- pair
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
- C09J5/02—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving pretreatment of the surfaces to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
- B29C65/5057—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like positioned between the surfaces to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/76—Making non-permanent or releasable joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
- B29C65/481—Non-reactive adhesives, e.g. physically hardening adhesives
- B29C65/4815—Hot melt adhesives, e.g. thermoplastic adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
- B29C65/483—Reactive adhesives, e.g. chemically curing adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/50—Additional features of adhesives in the form of films or foils characterized by process specific features
- C09J2301/502—Additional features of adhesives in the form of films or foils characterized by process specific features process for debonding adherents
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/11—Methods of delaminating, per se; i.e., separating at bonding face
- Y10T156/1121—Using vibration during delaminating
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/11—Methods of delaminating, per se; i.e., separating at bonding face
- Y10T156/1153—Temperature change for delamination [e.g., heating during delaminating, etc.]
- Y10T156/1158—Electromagnetic radiation applied to work for delamination [e.g., microwave, uv, ir, etc.]
Definitions
- the ultrasonic vibration propagated to the adhesive layer through the adherend is excited by energy in the adhesive layer and destroys only the adhesive layer. Therefore, energy can be selectively concentrated only on the adhesive layer. Therefore, fatal damage to the adherends can be prevented, and the adherends can be separated from each other.
- the oscillation frequency, the oscillation time, the oscillation amplitude, the longitudinal vibration and the transverse vibration are important factors. Therefore, since it largely depends on the size, thickness, and material of the adherend and the adhesive layer, it is preferable to be determined according to the conditions to be performed.
- the adhesive constituting the adhesive layer in the present invention is not particularly limited. However, due to its properties, it can be roughly classified into a non-reactive type and a reactive type.
- the non-reactive type refers to a type in which bonding due to a chemical reaction in the adhesive layer does not occur
- the reactive type refers to a type in which chemical bonding occurs after the reaction, regardless of whether it is two-dimensional or three-dimensional. Means something
- the present invention according to claim 5 can be applied to an adhesive having an adhesive layer made of a thermosetting adhesive having excellent heat-resistant adhesion and adhesive strength, and can adhere to the adhesive layer in a short time. Peel off body Can. It can be peeled off in a short time without generating dust and noise, and will greatly contribute to the development of the recycling business in the future and further promotion of recycling.
- the adhesive constituting the above-mentioned adhesive layer 4 the above-mentioned adhesive mixed with thermally expandable hollow fine particles can also be applied.
- adherends having poor thermal conductivity such as foamed inorganic materials, can be reliably separated from each other, and the adherends that are susceptible to thermal degradation, that is, are likely to be thermally degraded by heating, are reduced. They can be reliably separated from each other without thermal degradation.
- the ultrasonic vibration imparting device 3 includes a piezoelectric vibrator 5 as a drive source, a tool horn 6, an anvil 7, a pressure machine (not shown), and the like.
- the piezoelectric vibrator 5 is applied with a power supply (not shown) or the like, and vibrates at a frequency of, for example, 10 kHz to 80 kHz. At this time, the piezoelectric vibrator 5 vibrates ultrasonically along the arrow Z or the arrow X in FIG.
- the arrow Z indicates the direction in which the pair of adherends 2 of the adhesive 1 sandwiched between the tool horn 6 and the anvil 7 overlap each other.
- the arrow X is perpendicular to (intersects) the arrow Z, and is along the surface of the pair of adherends 2 of the adhesive 1 sandwiched between the tool horn 6 and the anvil 7 ( And parallel).
- the vibration of the piezoelectric vibrator 5 along the arrow Z is called longitudinal vibration
- the vibration of the piezoelectric vibrator 5 along the arrow X is called lateral vibration.
- the tool horn 6 is attached to the piezoelectric vibrator 5. Therefore, the tool horn 6 vibrates along the arrow Z or the arrow X due to the ultrasonic vibration of the piezoelectric vibrator 5.
- the anvil 7 is spaced apart from the tool horn 6.
- the anvil 7 sandwiches the adhesive 1 as an object to be peeled between the tool horn 6 and the tool horn 6.
- the press machine presses the tool horn 6 and the anvil 7 in directions approaching each other.
- the pressurizer presses the tool horn 6 and the anvil 7 with a weight (pressure Force value) can be changed.
- the ultrasonic vibration is applied (acted) to the adhesive layer 4 via the tool horn 6 and the one adherend 2. Then, the vibration of the piezoelectric vibrator 5 of the ultrasonic vibration applying device 3 and the pressurization by the pressurizer are stopped, and the adhesive 1 is removed from between the tool horn 6 and the anvil 7.
- the tool horn 6 is brought into contact with the adherend 2 of the adhesive 1, and the tool horn 6 is ultrasonically vibrated. Therefore, the ultrasonic vibration can be efficiently transmitted to the adhesive layer 4 via the tool horn 6 and the one adherend 2.
- the ultrasonic vibration is transmitted to the adhesive layer 4 to destroy the adhesive layer 4 or to reduce the strength of the adhesive layer 4, thereby enabling the adherend 2 to be separated.
- ultrasonic vibration is applied via the tool horn 6. Thereby, ultrasonic vibration can be reliably applied to the adhesive layer 4 between the pair of adherends 2. Thereby, the pair of adherends 2 of the adhesive body 1 can be reliably separated.
- the ultrasonic vibration applying device 3 sandwiches the adhesive 1 between the tool horn 6 and the anvil 7 and applies ultrasonic vibration to the adhesive layer 4 of the adhesive 1. ing. While pressing, in the present invention, a pair of tool horns 6 may be provided in the ultrasonic vibration applying device 3 without providing the anvil 7 as shown in FIG. Then, the ultrasonic vibration applying device 3 may apply the ultrasonic vibration to the adhesive layer 4 of the adhesive 1 by sandwiching the adhesive 1 between the pair of tool horns 6. Of course, the tool horns 6 of the ultrasonic vibration applying device 3 shown in FIG. The tool horn 6 ultrasonically vibrates along the arrow Z or the arrow X by ultrasonic vibration generated by applying a voltage to the piezoelectric vibrator 5, respectively.
- the ultrasonic vibration applying device 3 may be provided with only one tool horn 6.
- the ultrasonic vibration applying device 3 may apply ultrasonic vibration to the adhesive layer 4 of the adhesive body 1 with one tool horn 6.
- the tool horn 6 of the ultrasonic vibration applying device 3 shown in FIG. The tool horn 6 is ultrasonically vibrated along arrow Z or arrow by ultrasonic vibration generated by applying a voltage to the piezoelectric vibrator 5.
- the inventors of the present invention confirmed the effects of the method for separating an adhesive body of the present invention as follows. First, as shown in Table 1 below, the invention 1, the invention 2, and the invention 3 in which ultrasonic vibration was applied to the adhesive layer 4, and the adherend 2 using other means were used. The separated Comparative Example 1, Comparative Example 2, Comparative Example 3, and Comparative Example 4 were compared.
- the product 1 of the present invention in Table 1 described above is a modified silicone-based adhesive (Sekisui Bond (trade name) # 72—A of Sumizu Chemical Co., Ltd.) as the adhesive constituting the adhesive layer 4. )) Is used.
- the adherend 2 was bonded with polycarbonate (50 ⁇ 10 ⁇ 2 mm) with an adhesive layer 4 having a thickness of lmm and an adhesion area of lcm 2 , and cured at 20 ° C. for 1 week. Thereafter, using the ultrasonic vibration applying device 3 shown in FIG. 3, ultrasonic vibration was applied at a frequency of 40 kHz, longitudinal vibration (arrow Z), and an application time of the piezoelectric vibrator 5 of 1 second. Thereafter, the adherend 2 of the adhesive body 1 was separated from each other along arrows Kl and K2 in FIG. At this time, the force (shear force of the adhesive layer 4) was measured.
- Inventive product 3 in Table 1 described above is a modified silicone-based adhesive (Sekisui Bond (trade name) # 72-A of Sumizu Chemical Co., Ltd.) as the adhesive constituting adhesive layer 4. )) Is used.
- the adherend 2 was bonded using polycarbonate (50 ⁇ 50 ⁇ 2 mm) with an adhesive layer 4 having a thickness of lmm and an adhesion area of lcm 2 , and cured at 20 ° C. for one week. Thereafter, using the ultrasonic vibration applying device 3 shown in FIG. 3, ultrasonic vibration was applied at a frequency of 40 kHz, longitudinal vibration (arrow Z), and an application time of the piezoelectric vibrator 5 of 1 second. Thereafter, the adherend 2 of the adhesive body 1 was separated from each other along arrows Kl and K2 in FIG. At this time, the force (shear force of the adhesive layer 4) was measured.
- the products 1 to 3 of the present invention can prevent fatal damage to the adherend 2 and separate the adherends 2 of the adhesive 1 from each other in a short time to improve efficiency. It is clear that we can do o
- ultrasonic vibration of longitudinal vibration (arrow Z) was applied with the frequency of 40 kHz and the application time of the piezoelectric vibrator 5 set to 1 second. Then, similarly to Table 1 described above, the shearing force of the adhesive layer 4 of the adhesive body 1 was measured.
- the adhesive constituting the adhesive layer 4 was changed to a modified silicone-based adhesive (Sekisui Bond (trade name) # 72—A from Sumitomo Chemical Co., Ltd.). Thermally expandable hollow fine particles 20 parts by weight are used.
- the adherend 2 was adhered with polycarbonate (50 ⁇ 10 ⁇ 2 mm) with an adhesive layer 4 having a thickness of lmm and an adhesion area of lcm 2 , and was cultivated at 20 ° C. for one week. Then, using the ultrasonic vibration applying apparatus 3 shown in FIG.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112004001666.5T DE112004001666B4 (de) | 2003-09-12 | 2004-09-09 | Verfahren zum Trennen eines geklebten Körpers und Verwendung des Verfahrens |
US10/571,552 US20070062643A1 (en) | 2003-09-12 | 2004-09-09 | Method of separating adhesive-bonded body |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-321732 | 2003-09-12 | ||
JP2003321732 | 2003-09-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005026278A1 true WO2005026278A1 (ja) | 2005-03-24 |
Family
ID=34308648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/013162 WO2005026278A1 (ja) | 2003-09-12 | 2004-09-09 | 接着体の分離方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20070062643A1 (ja) |
DE (1) | DE112004001666B4 (ja) |
WO (1) | WO2005026278A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8450554B2 (en) * | 2008-02-27 | 2013-05-28 | Kci Licensing, Inc. | System and method for healing a wound at a tissue site |
US8580337B2 (en) * | 2009-11-13 | 2013-11-12 | Empire Technology Development Llc | Thermoplastic coating and removal using bonding interface with catalytic nanoparticles |
FR2970197B1 (fr) * | 2011-01-11 | 2013-12-20 | Snecma | Procede de desolidarisation/solidarisation par induction d'une piece mecanique magnetique collee a une piece mecanique. |
US9856097B1 (en) * | 2016-06-10 | 2018-01-02 | GM Global Technology Operations LLC | System and method for inducing vibration on a stack of non-ferrous panels to improve the ease destacking the panels |
CN106926472B (zh) * | 2017-03-23 | 2018-11-06 | 武汉理工大学 | 基于超声波振动辅助碳纤维和金属板的胶接工艺 |
DE102022201737A1 (de) | 2022-02-18 | 2023-08-24 | Contitech Luftfedersysteme Gmbh | Verfahren zur Prüfung eines Haftverbunds |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05163466A (ja) * | 1991-12-13 | 1993-06-29 | Irie Trading Corp Kk | プラスチックフィルムラミネート紙の分離方法 |
JPH0873817A (ja) * | 1994-09-01 | 1996-03-19 | Hitachi Chem Co Ltd | 電子部品検査用接着剤組成物及び該組成物を用いた電子部品の検査法 |
JP2001212900A (ja) * | 1999-11-22 | 2001-08-07 | Sumitomo Chem Co Ltd | 易剥離性積層体 |
JP2003147282A (ja) * | 2001-11-15 | 2003-05-21 | Sekisui Chem Co Ltd | 接着性物質、接着性物質の剥離方法及び接続構造体 |
JP2003191385A (ja) * | 2001-12-25 | 2003-07-08 | Sumitomo Chem Co Ltd | 接着性積層体 |
JP2003231875A (ja) * | 2001-11-15 | 2003-08-19 | Sekisui Chem Co Ltd | 接着性物質、接着性物質の剥離方法及び粘着テープ |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3457132A (en) * | 1964-12-28 | 1969-07-22 | Tetra Pak Ab | Apparatus for severing and sealing webs of heat sealable packaging material in a single operation |
US3401446A (en) * | 1966-04-07 | 1968-09-17 | Branson Instr | Method for delaminating articles |
US3681176A (en) * | 1968-08-23 | 1972-08-01 | Reifenhaeuser Kg | Ultrasonic welding and cutting apparatus |
US3719543A (en) * | 1968-09-03 | 1973-03-06 | A Harris | Electroacoustic means for separation of glued joints |
US3526554A (en) * | 1968-10-31 | 1970-09-01 | Branson Instr | Method for producing a fillet type weld on thermoplastic material using ultrasonic energy |
DE2741107A1 (de) * | 1977-09-13 | 1979-03-29 | Heldt Gert Dipl Ing Dr | Verfahren zum loesen von ineinandergefuegten bauteilen |
GB9424659D0 (en) * | 1994-12-07 | 1995-02-01 | Belron Int Nv | Releasing of bonded screens |
DE19911779A1 (de) * | 1999-03-17 | 2000-09-28 | Daimler Chrysler Ag | Verfahren und Vorrichtungen zum Lösen von miteinander verklebten Bauteilen |
US6767420B2 (en) * | 2002-12-20 | 2004-07-27 | Kimberly-Clark Worldwide, Inc. | Ultrasonic horn with isotropic breathing characteristics |
-
2004
- 2004-09-09 US US10/571,552 patent/US20070062643A1/en not_active Abandoned
- 2004-09-09 WO PCT/JP2004/013162 patent/WO2005026278A1/ja active Application Filing
- 2004-09-09 DE DE112004001666.5T patent/DE112004001666B4/de not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05163466A (ja) * | 1991-12-13 | 1993-06-29 | Irie Trading Corp Kk | プラスチックフィルムラミネート紙の分離方法 |
JPH0873817A (ja) * | 1994-09-01 | 1996-03-19 | Hitachi Chem Co Ltd | 電子部品検査用接着剤組成物及び該組成物を用いた電子部品の検査法 |
JP2001212900A (ja) * | 1999-11-22 | 2001-08-07 | Sumitomo Chem Co Ltd | 易剥離性積層体 |
JP2003147282A (ja) * | 2001-11-15 | 2003-05-21 | Sekisui Chem Co Ltd | 接着性物質、接着性物質の剥離方法及び接続構造体 |
JP2003231875A (ja) * | 2001-11-15 | 2003-08-19 | Sekisui Chem Co Ltd | 接着性物質、接着性物質の剥離方法及び粘着テープ |
JP2003191385A (ja) * | 2001-12-25 | 2003-07-08 | Sumitomo Chem Co Ltd | 接着性積層体 |
Also Published As
Publication number | Publication date |
---|---|
US20070062643A1 (en) | 2007-03-22 |
DE112004001666T5 (de) | 2006-07-27 |
DE112004001666B4 (de) | 2016-06-30 |
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