FR2102967A5 - Heat sealing tool - with rubber backed ceramic fingers to make the hot tape follow weld section variations - Google Patents
Heat sealing tool - with rubber backed ceramic fingers to make the hot tape follow weld section variationsInfo
- Publication number
- FR2102967A5 FR2102967A5 FR7032359A FR7032359A FR2102967A5 FR 2102967 A5 FR2102967 A5 FR 2102967A5 FR 7032359 A FR7032359 A FR 7032359A FR 7032359 A FR7032359 A FR 7032359A FR 2102967 A5 FR2102967 A5 FR 2102967A5
- Authority
- FR
- France
- Prior art keywords
- make
- heat sealing
- sealing tool
- weld section
- hot tape
- 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.)
- Expired
Links
Classifications
-
- 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
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
- B29C65/22—Heated wire resistive ribbon, resistive band or resistive strip
- B29C65/221—Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip
- B29C65/224—Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip being a resistive ribbon, a resistive band or a resistive strip
-
- 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
- B29C66/01—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
- B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
- B29C66/135—Single hemmed joints, i.e. one of the parts to be joined being hemmed in the joint area
- B29C66/1352—Single hem to hem 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
- B29C66/346—Making joints having variable thicknesses in the joint area, e.g. by using jaws having an adapted configuration
-
- 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
- B29C66/431—Joining the articles to themselves
- B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
-
- 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
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8145—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/81461—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps being multi-lamellar or segmented, i.e. comprising a plurality of strips, plates or stacked elements
-
- 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
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/816—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8161—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps said pressing elements being supported or backed-up by springs or by resilient material
- B29C66/81611—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps said pressing elements being supported or backed-up by springs or by resilient material by resilient material
-
- 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
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/818—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps
- B29C66/8182—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the thermal insulating constructional aspects
-
- 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
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/818—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps
- B29C66/8187—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the electrical insulating constructional aspects
-
- 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
- B29C66/84—Specific machine types or machines suitable for specific applications
- B29C66/851—Bag or container making machines
- B29C66/8511—Bag making machines
-
- 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
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/812—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
- B29C66/8122—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps characterised by the composition of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
An insulated beam traps a series of insulated (porcelain or glass) blocks against a strip of resilient (rubber) backing and presses the blocks against a flexible electrically heated metal tape in contact with the item to be welded (via a release sheet if necessary). Process is esp. for welding partially folded layers of thermoplastic sheet for mfg. bags etc. pref. using a pair of such beams in opposition and combines the thermal efficiency of a hot tape beam with ability to follow changes of section in the weld.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7032359A FR2102967A5 (en) | 1970-08-31 | 1970-08-31 | Heat sealing tool - with rubber backed ceramic fingers to make the hot tape follow weld section variations |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7032359A FR2102967A5 (en) | 1970-08-31 | 1970-08-31 | Heat sealing tool - with rubber backed ceramic fingers to make the hot tape follow weld section variations |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2102967A5 true FR2102967A5 (en) | 1972-04-07 |
Family
ID=9060942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7032359A Expired FR2102967A5 (en) | 1970-08-31 | 1970-08-31 | Heat sealing tool - with rubber backed ceramic fingers to make the hot tape follow weld section variations |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2102967A5 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2464193A1 (en) * | 1979-08-29 | 1981-03-06 | Pohlig Heckel Bleichert | DEVICE FOR SEALING OR WELDING PLASTIC BAGS |
EP0568534A1 (en) * | 1990-11-09 | 1993-11-10 | Weldotron Of Delaware, Inc. | Heat sealing method and apparatus |
EP1163158A1 (en) * | 1998-02-26 | 2001-12-19 | Tetra Laval Holdings & Finance S.A. | Apparatus for sealing packaging containers |
WO2010031097A1 (en) * | 2008-09-18 | 2010-03-25 | Westwind Verpackungen Gmbh | Closing device for closing preferably bag-shaped packing units |
CN102633019A (en) * | 2012-04-24 | 2012-08-15 | 金红叶纸业集团有限公司 | Heat-seal packaging equipment and horizontal sealing device thereof |
GB2566476A (en) * | 2017-09-14 | 2019-03-20 | Fokker Aerostructures Bv | Conduction welding |
-
1970
- 1970-08-31 FR FR7032359A patent/FR2102967A5/en not_active Expired
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2464193A1 (en) * | 1979-08-29 | 1981-03-06 | Pohlig Heckel Bleichert | DEVICE FOR SEALING OR WELDING PLASTIC BAGS |
EP0568534A1 (en) * | 1990-11-09 | 1993-11-10 | Weldotron Of Delaware, Inc. | Heat sealing method and apparatus |
EP0568534A4 (en) * | 1990-11-09 | 1993-12-01 | Weldotron Of Delaware, Inc. | Heat sealing method and apparatus |
EP1163158A1 (en) * | 1998-02-26 | 2001-12-19 | Tetra Laval Holdings & Finance S.A. | Apparatus for sealing packaging containers |
EP1163158A4 (en) * | 1998-02-26 | 2005-02-02 | Tetra Laval Holdings & Finance | Apparatus for sealing packaging containers |
WO2010031097A1 (en) * | 2008-09-18 | 2010-03-25 | Westwind Verpackungen Gmbh | Closing device for closing preferably bag-shaped packing units |
US8225583B2 (en) | 2008-09-18 | 2012-07-24 | Westwind Verpackungen Gmbh | Closing apparatus for closing preferably bag-type packaging units |
CN102633019A (en) * | 2012-04-24 | 2012-08-15 | 金红叶纸业集团有限公司 | Heat-seal packaging equipment and horizontal sealing device thereof |
GB2566476A (en) * | 2017-09-14 | 2019-03-20 | Fokker Aerostructures Bv | Conduction welding |
WO2019053086A1 (en) * | 2017-09-14 | 2019-03-21 | Fokker Aerostructures Bv | Conduction welding |
GB2566476B (en) * | 2017-09-14 | 2020-01-01 | Fokker Aerostructures Bv | Conduction welding |
US11845231B2 (en) | 2017-09-14 | 2023-12-19 | Fokker Aerostructures Bv | Conduction welding |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5225871A (en) | Method of and apparatus for welding film material by clamping | |
ES374235A1 (en) | Method and apparatus for the manufacture of cellular and laminated materials | |
US3383265A (en) | Method and apparatus for welding plastics | |
ES437974A1 (en) | Continuous welding method for thermoplastic sheet | |
GB990529A (en) | Sealing process and sealer device | |
GB1135428A (en) | Improvements in or relating to methods of applying radiant energy through heat sensitive materials to perform a manufacturing process | |
ES418406A1 (en) | Heat recoverable products | |
IT1019255B (en) | PROCEDURE FOR JOINING THE HEAD OF THERMOPLASTIC OBJECTS | |
FR2102967A5 (en) | Heat sealing tool - with rubber backed ceramic fingers to make the hot tape follow weld section variations | |
BR7302076D0 (en) | PROCESS AND APPARATUS FOR CLOSING WELDING OF FLEXIBLE PIPES IN THERMOPLASTIC METAL LAMINATE | |
FR2112807A5 (en) | Welding crosslinked polyethylene - by interposing a thin film of compatible thermoplastic | |
NL7801893A (en) | METHOD AND DEVICE FOR WELDING A FILM ON A SUPPORT SHEET. | |
GB1410531A (en) | Process and device for joining objects together | |
US3454450A (en) | Plastic sealing apparatus using combined heat and ultra-sonic energy | |
FR2101910A5 (en) | Spot welding - by displacing thermoplastic interlayer by extraneous short circuit between outer metal layers | |
GB1007693A (en) | A method of bonding strip metal to a ceramic or other insulating surface | |
ES415495A1 (en) | Procedure for the fixing of a thermosoldable piece with the face of a flat and flexible plane. (Machine-translation by Google Translate, not legally binding) | |
ES378192A1 (en) | A procedure for the continuous formation of a homogeneous layer. (Machine-translation by Google Translate, not legally binding) | |
FR2092766A1 (en) | Thermoplastics/support film stratification - by hot welding | |
FR2045706A1 (en) | Thermoplastics/support film stratification - by hot welding | |
ES380978A1 (en) | Procedure of transfer of hot film. (Machine-translation by Google Translate, not legally binding) | |
SE7614305L (en) | HEAT SEALING APPLIANCE | |
GB1158200A (en) | Method and Apparatus for Joining Thermoplastic Films. | |
FR2203700A1 (en) | Pulse welder for thermo-weldable composites - paper or films current cuts off whenreqd temp is reached | |
SU330734A1 (en) | METHOD OF MANUFACTURING FRONTED GLASS PRODUCTS |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |