FR2337038A1 - Resistance chauffante electrique pour decoupeuse-soudeuse de sacs en plastique - Google Patents
Resistance chauffante electrique pour decoupeuse-soudeuse de sacs en plastiqueInfo
- Publication number
- FR2337038A1 FR2337038A1 FR7540150A FR7540150A FR2337038A1 FR 2337038 A1 FR2337038 A1 FR 2337038A1 FR 7540150 A FR7540150 A FR 7540150A FR 7540150 A FR7540150 A FR 7540150A FR 2337038 A1 FR2337038 A1 FR 2337038A1
- Authority
- FR
- France
- Prior art keywords
- knife portion
- flanges
- shaped knife
- electric heating
- welder
- 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
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
- 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
- B29C65/226—Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip characterised by the cross-section of said heated wire, resistive ribbon, resistive band or resistive strip, e.g. being triangular
-
- 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
- B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
- B29C65/743—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc
-
- 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
-
- 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
- B29C66/8141—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 surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81411—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 surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
- B29C66/81415—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 surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled
- B29C66/81417—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 surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled being V-shaped
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Making Paper Articles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7540150A FR2337038A1 (fr) | 1975-12-30 | 1975-12-30 | Resistance chauffante electrique pour decoupeuse-soudeuse de sacs en plastique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7540150A FR2337038A1 (fr) | 1975-12-30 | 1975-12-30 | Resistance chauffante electrique pour decoupeuse-soudeuse de sacs en plastique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2337038A1 true FR2337038A1 (fr) | 1977-07-29 |
FR2337038B1 FR2337038B1 (fr) | 1980-05-30 |
Family
ID=9164322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7540150A Granted FR2337038A1 (fr) | 1975-12-30 | 1975-12-30 | Resistance chauffante electrique pour decoupeuse-soudeuse de sacs en plastique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2337038A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2414393A1 (fr) * | 1978-01-12 | 1979-08-10 | Bosch Siemens Hausgeraete | Appareil pour le soudage a chaud, avec chauffage de separation, de couches minces en matiere thermoplastique, en particulier de feuilles tubulaires, de feuilles en bandes ou analogues |
FR2494225A1 (fr) * | 1980-11-14 | 1982-05-21 | Techmay Sa | Procede de fabrication d'un ensemble continu de pochettes-enveloppes auto-adhesives, dispositif de soudage pour sa mise en oeuvre et produit obtenu |
US5110399A (en) * | 1988-11-22 | 1992-05-05 | Mitsui Petrochemical Industries, Ltd. | Heat-cutting/bonding blade and heat-bonding apparatus |
-
1975
- 1975-12-30 FR FR7540150A patent/FR2337038A1/fr active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2414393A1 (fr) * | 1978-01-12 | 1979-08-10 | Bosch Siemens Hausgeraete | Appareil pour le soudage a chaud, avec chauffage de separation, de couches minces en matiere thermoplastique, en particulier de feuilles tubulaires, de feuilles en bandes ou analogues |
FR2494225A1 (fr) * | 1980-11-14 | 1982-05-21 | Techmay Sa | Procede de fabrication d'un ensemble continu de pochettes-enveloppes auto-adhesives, dispositif de soudage pour sa mise en oeuvre et produit obtenu |
US5110399A (en) * | 1988-11-22 | 1992-05-05 | Mitsui Petrochemical Industries, Ltd. | Heat-cutting/bonding blade and heat-bonding apparatus |
Also Published As
Publication number | Publication date |
---|---|
FR2337038B1 (fr) | 1980-05-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1035031A (en) | Device for welding and/or cutting foils of thermoplastic synthetic substances | |
US3115564A (en) | Apparatus for cutting and heat-sealing thermoplastic films | |
ES8605176A1 (es) | Procedimiento y aparato para cortar una pieza plana de material elastomero | |
ES453595A1 (es) | Un metodo de fabricacion de un estratificado. | |
US3259004A (en) | Band saw employing a copper blade | |
FR2337038A1 (fr) | Resistance chauffante electrique pour decoupeuse-soudeuse de sacs en plastique | |
IT8421549A0 (it) | Cesoia a coltelli circolari per rifilare longitudinalmente lamiere e nastri. | |
GB1007061A (en) | Improvements in or relating to the manufacture of relatively large sheets of material from smaller sheets joined together | |
FR2380851A1 (fr) | Procede de decoupage d'un metal reactif mou | |
ES437874A1 (es) | Maquina para el corte de materiales laminares. | |
GB1521799A (en) | Blades and surgical knives | |
GB1399206A (en) | Method and apparatus for manufacturing a wrapper web provided with a tear-open strip | |
GB1280599A (en) | Package and method for forming same | |
GB1359056A (en) | Sealer bar device | |
GB1227303A (fr) | ||
FR2228681A1 (en) | Plastic bags with an integral handle - made by cutting and welding tubular film with an edge fold | |
FR2142855A2 (en) | Heated knives for fabric cutting - and welding thermoplastic sheets | |
FR2294615A7 (fr) | Pochette adhesive | |
FR2326277A1 (fr) | Dispositif pour la separation et le soudage en direction longitudinale d'au moins deux couches de feuilles thermoplastiques | |
EP0361816A3 (fr) | Découpage de plaques à partir de bandes | |
GB1498640A (en) | Shaving unit for safety razor | |
FR2242860A5 (en) | Production of bases for thermoplastic bags - by welding double thickness film in double edge sections | |
ES384615A1 (es) | Sistema para el corte y soldadura lateral simultaneas de materiales plasticos. | |
SU638247A3 (ru) | Способ соединени листов из пенопласта | |
IT1035791B (it) | Metodo ed apparato per il fissaggio di chiusure lampo ad un manufatto |