FR2964367A1 - Injection table i.e. plastic film injection table, for standard bundling machine utilized to pack products, has blade and contra-rotating blade sufficiently spaced to form passage for plastic film in inactive cutting position - Google Patents
Injection table i.e. plastic film injection table, for standard bundling machine utilized to pack products, has blade and contra-rotating blade sufficiently spaced to form passage for plastic film in inactive cutting position Download PDFInfo
- Publication number
- FR2964367A1 FR2964367A1 FR1057114A FR1057114A FR2964367A1 FR 2964367 A1 FR2964367 A1 FR 2964367A1 FR 1057114 A FR1057114 A FR 1057114A FR 1057114 A FR1057114 A FR 1057114A FR 2964367 A1 FR2964367 A1 FR 2964367A1
- Authority
- FR
- France
- Prior art keywords
- knife
- frame
- plastic film
- injection table
- cutting
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
- B65H35/08—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with revolving, e.g. cylinder, cutters or perforators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
- B26D1/34—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut
- B26D1/38—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and coacting with a fixed blade or other fixed member
- B26D1/385—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and coacting with a fixed blade or other fixed member for thin material, e.g. for sheets, strips or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B41/00—Supplying or feeding container-forming sheets or wrapping material
- B65B41/12—Feeding webs from rolls
- B65B41/16—Feeding webs from rolls by rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
- B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
- B65B61/08—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting using rotary cutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/175—Plastic
- B65H2701/1752—Polymer film
Abstract
Description
TABLE D'INJECTION POUR FARDELEUSE, AVEC SYSTEME DE DECOUPE INJECTION TABLE FOR RUSSIA, WITH CUTTING SYSTEM
La présente invention concerne un perfectionnement apporté aux machines d'emballage de produits et/ou groupes de produits sous film plastique et, en particulier, aux machines dénommées "fardeleuses". The present invention relates to an improvement made to packaging machines for products and / or groups of plastic film products and, in particular, machines called "shrink wrappers".
Ce type de machine, comme décrit dans le document FR 2 823 170, permet d'envelopper des groupes de produits dans une laize provenant d'un film en matériau plastique thermorétractable approprié. This type of machine, as described in document FR 2 823 170, makes it possible to wrap groups of products in a width from a film of suitable heat-shrinkable plastic material.
Pour diriger l'extrémité du film plastique vers les produits à envelopper, la fardeleuse comporte une table d'injection qui comprend des couples de rouleaux espacés avec, entre ces couples de rouleaux, un système de découpe du film plastique pour former la laize. To direct the end of the plastic film towards the products to be wrapped, the shrinkwrapper comprises an injection table which comprises pairs of rollers spaced with, between these pairs of rollers, a cutting system of the plastic film to form the width.
L'opération de découpe du film plastique s'effectue entre les deux couples de rouleaux et en particulier entre un couple de rouleaux d'entrée, ou amont, dit couple d'injection et un couple de rouleaux de sortie, ou aval, dit couple de tension. The cutting operation of the plastic film takes place between the two pairs of rollers and in particular between a pair of input rollers, or upstream, said injection torque and a pair of output rollers, or downstream, said torque Of voltage.
Pour obtenir une bonne découpe, franche et nette, du film plastique, ce dernier est tendu entre le couple d'injection et le couple de tension, au moyen d'un ajustement approprié de la vitesse respective de chacun desdits couples de rouleaux. To obtain a good cut, clear and clean, of the plastic film, the latter is stretched between the injection torque and the tension torque, by means of an appropriate adjustment of the respective speed of each of said pairs of rollers.
Les problèmes liés à la tension du film plastique et ceux qui sont liés aux difficultés de réglage du système de découpe et, en particulier, de la position du couteau et du contre-couteau par rapport audit film plastique, génèrent des incidents de découpe qui, bien sûr, ont une influence sur le bon déroulement de l'opération de fardelage. The problems related to the tension of the plastic film and those which are related to the difficulties in adjusting the cutting system and, in particular, the position of the knife and the counter knife relative to said plastic film, generate cutting incidents which, of course, have an influence on the smooth running of the wrapping operation.
La présente invention propose, pour la table d'injection, un système de découpe qui permet de s'affranchir des soucis liés au réglage du couteau et/ou du contre-couteau. The present invention proposes, for the injection table, a cutting system that overcomes the concerns related to the setting of the knife and / or against the knife.
La présente invention supprime les nécessités d'intervention au niveau du système de découpe en proposant un matériel réglé à l'avance et surtout indéréglable dans le temps sauf non-respect du calendrier établi pour l'entretien et le changement des pièces d'usure. Selon l'invention, la table d'injection comprend, rassemblés sur un même bâti : - deux couples de rouleaux qui se suivent : un couple d'injection constitué de rouleaux dont l'un au moins est moteur, et un couple de tension constitué de rouleaux dont l'un au moins est motorisé ; - un système de découpe du film plastique, lequel système de découpe est disposé entre le couple de rouleaux d'injection et le couple de rouleaux presseurs, et ce système de découpe comprend - un couteau rotatif et - un contre-couteau, lesquels couteau et contre-couteau sont disposés sur un même châssis qui est fixé directement sur le bâti de ladite table d'injection et, en position inactive de découpe, ledit couteau et ledit contre-couteau sont suffisamment espacés pour former un couloir de guidage dudit film plastique. Toujours selon l'invention, le châssis est constitué d'une poutre dont la longueur correspond au moins à la largeur maximale du film plastique, laquelle poutre comporte un flasque à chacune de ses extrémités pour accueillir les extrémités de l'axe du couteau rotatif. Selon une autre disposition de l'invention, le châssis comporte, au niveau de ses flasques latéraux, des aménagements en forme d'orifices filetés pour permettre sa fixation, de façon référencée, sur le bâti de la table d'injection par l'intermédiaire de vis, par exemple. Toujours selon l'invention, l'une des extrémités de l'arbre du couteau rotatif comporte un joint d'accouplement susceptible de coopérer avec un moteur d'entraînement, lequel moteur comporte des moyens pour permettre sa propre fixation sur le bâti de la table d'injection. The present invention eliminates the need for intervention at the level of the cutting system by proposing a material set in advance and especially foolproof over time except for non-compliance with the schedule established for the maintenance and change of wear parts. According to the invention, the injection table comprises, assembled on the same frame: two pairs of rollers which follow each other: an injection torque consisting of rollers at least one of which is a motor, and a tension torque constituted by rollers of which at least one is motorized; a cutting system for the plastic film, which cutting system is arranged between the pair of injection rollers and the pair of pressure rollers, and this cutting system comprises a rotary knife and a counter knife, which knife and counter-knife are arranged on the same frame which is fixed directly on the frame of said injection table and, in the inactive cutting position, said knife and said counter-knife are spaced apart sufficiently to form a guide passage of said plastic film. Still according to the invention, the frame consists of a beam whose length corresponds at least to the maximum width of the plastic film, which beam comprises a flange at each of its ends to accommodate the ends of the axis of the rotary knife. According to another embodiment of the invention, the chassis comprises, at its side plates, arrangements in the form of threaded orifices to allow its attachment, referenced manner, on the frame of the injection table via screw, for example. Still according to the invention, one of the ends of the rotary knife shaft comprises a coupling joint capable of cooperating with a drive motor, which motor comprises means for allowing its own attachment to the table frame. injection.
Selon une autre disposition de l'invention, le contre-couteau est porté par un barreau fixé sur la poutre, de façon à aménager un espace de dégagement pour le couteau rotatif, en aval de l'arête dudit contre-couteau. Toujours selon l'invention, le couteau rotatif est disposé sur un axe en forme de barreau de section carrée, et il est fixé et référencé par rapport à cet axe, au moyen d'une pièce qui est aménagée pour faire office d'interface entre ledit barreau et ledit couteau. Selon une autre disposition de l'invention, la poutre du châssis comporte une plaque munie, du côté du passage du film plastique, d'un revêtement du genre Téflon, laquelle plaque se situe en aval du contre-couteau et elle fait office de guide pour orienter l'extrémité du film plastique au moment de la découpe, et en particulier pour orienter ladite extrémité vers le rouleau presseur motorisé situé en aval dudit contre-couteau. L'invention concerne également le module de découpe pour une table d'injection de film plastique sur une fardeleuse, lequel module comprend, supporté par un châssis, un couteau rotatif et un contre-couteau (ou enclume), lequel châssis comporte des flasques à ses extrémités pour porter l'axe dudit couteau et il comporte des moyens pour assurer sa propre fixation sur le bâti de ladite table d'injection. Selon une autre disposition de l'invention, le module de découpe comporte, sur l'une des extrémités de l'arbre du couteau, un joint d'accouplement coopérant avec un moteur d'entraînement disposé et fixé directement sur le bâti de la table d'injection. According to another embodiment of the invention, the counter knife is carried by a bar fixed to the beam, so as to provide a clearance space for the rotary knife, downstream of the edge of said counter knife. Still according to the invention, the rotary knife is arranged on a rod-shaped axis of square section, and it is fixed and referenced with respect to this axis, by means of a part which is arranged to act as an interface between said bar and said knife. According to another embodiment of the invention, the chassis beam comprises a plate provided, on the side of the passage of the plastic film, with a Teflon-type coating, which plate is located downstream of the counter-knife and serves as a guide to orient the end of the plastic film at the time of cutting, and in particular to orient said end towards the motorized pressure roller located downstream of said counter knife. The invention also relates to the cutting module for a plastic film injection table on a shrinkwrapper, which module comprises, supported by a frame, a rotary knife and a counter knife (or anvil), which frame comprises flanges to its ends to carry the axis of said knife and it comprises means for securing its own attachment to the frame of said injection table. According to another embodiment of the invention, the cutting module comprises, on one of the ends of the knife shaft, a coupling joint cooperating with a drive motor arranged and fixed directly on the table frame. injection.
Pour pouvoir être exécutée, l'invention est exposée de façon suffisamment claire et complète dans la description suivante qui, en plus, est accompagnée de dessins dans lesquels : - la figure 1 représente, une élévation schématique de la table d'injection installée sur une machine d'emballage d'un groupe ou d'un lot de produits ; - la figure 2 est une vue schématique montrant un module de découpe installé sur le bâti d'une table d'injection ; - la figure 3 est une vue partielle, en perspective, du module de découpe selon l'invention ; - la figure 4 représente une section du module de découpe avec le couteau en position inactive. To be able to be executed, the invention is described in a sufficiently clear and complete manner in the following description which, in addition, is accompanied by drawings in which: FIG. 1 represents a diagrammatic elevation of the injection table installed on a packaging machine of a group or batch of products; - Figure 2 is a schematic view showing a cutting module installed on the frame of an injection table; - Figure 3 is a partial view, in perspective, of the cutting module according to the invention; - Figure 4 shows a section of the cutting module with the knife in the inactive position.
La figure 1 montre, de façon schématique, une 25 table 1 d'injection que l'on trouve sur les machines du type fardeleuse. Cette fardeleuse comprend, rassemblés sur un même bâti 2 général, un convoyeur 3 qui amène les produits et groupes de produits 4 sur le convoyeur 5 du module de 30 fardelage. Le film 6 plastique, qui permet de préparer des laizes pour emballer les produits 4, provient d'une bobine 7 qui est installée sur un dévidoir 8 porté par le bâti 2 de la fardeleuse. Ce film 6 plastique est introduit entre le convoyeur 3 et le convoyeur 5 du module de fardelage, au niveau d'un passage 9 qui se situe entre ledit convoyeur 3 et ledit convoyeur 5. Figure 1 shows schematically an injection table 1 found on machines of the wrapping machine type. This shrinkwrapper comprises, assembled on the same frame 2 general, a conveyor 3 which brings the products and groups of products 4 on the conveyor 5 of wrapping module. The plastic film 6, which makes it possible to prepare widths for packaging the products 4, comes from a reel 7 which is installed on a reel 8 carried by the frame 2 of the shrinkwrapper. This plastic film 6 is introduced between the conveyor 3 and the conveyor 5 of the wrapping module, at a passage 9 which is located between said conveyor 3 and said conveyor 5.
Le film 6 plastique traverse la table 1 d'injection qui comprend deux couples de rouleaux et, entre ces deux couples de rouleaux, le système 10 de découpe dudit film 6. La table 1 d'injection comprend donc : - un couple d'injection constitué de rouleaux 11 et 12 ; - un couple de tension constitué de rouleaux 13 et 14 ; - un système 10 de découpe qui comprend un couteau 15 rotatif et un contre-couteau 16 qui est fixe. Le film 6 plastique passe entre les deux couples de rouleaux et il passe également entre des guides 17 sur la figure 1, lesquels guides 17 sont fixes, solidaires du bâti 2 et ils sont associés, respectivement, à chacun des différents rouleaux repérés de 11 à 14. Le film 6 plastique traverse également le système 10 de découpe. Il passe entre le couteau 15 et le contre-couteau 16 qui, en position inactive de découpe, laisse un passage suffisant et réalise également le guidage du film et en particulier de la portion qui s'étend entre les couples de rouleaux 11 à 14. The plastic film 6 passes through the injection table 1 which comprises two pairs of rollers and, between these two pairs of rollers, the system 10 for cutting said film 6. The injection table 1 therefore comprises: an injection torque consisting of rollers 11 and 12; a tensioning torque consisting of rollers 13 and 14; a cutting system 10 which comprises a rotary knife and a counter knife 16 which is fixed. The plastic film 6 passes between the two pairs of rollers and it also passes between guides 17 in Figure 1, which guides 17 are fixed, integral with the frame 2 and they are associated, respectively, with each of the different rolls marked 11 to 14. The plastic film 6 also passes through the cutting system 10. It passes between the knife 15 and the counter knife 16 which, in the inactive cutting position, leaves a sufficient passage and also performs the guiding of the film and in particular of the portion which extends between the pairs of rollers 11 to 14.
Le système 10 de découpe se présente sous la forme d'un module constitué d'un châssis 18 qui comprend, comme représentée figures 2 à 4, une poutre 19 dont la longueur correspond au moins à la dimension du passage 9, c'est-à-dire au moins à la largeur maximale du film 6 plastique utilisé pour envelopper les produits 4. A ses extrémités, la poutre 19 comporte des flasques 21 et 22, lesquels flasques reçoivent l'axe 23 du couteau 15. Cet axe 23, comme représenté figure 3, se présente sous la forme d'un barreau de section carrée dont les extrémités sont portées par des roulements 24, lesquels roulements sont logés dans les flasques 21 et 22. Cet axe 23 comporte, à l'une de ses extrémités, un joint 25 qui permet de réaliser un accouplement avec un organe moteur 26. Cet accouplement par un joint souple permet également un montage et démontage rapides du module de découpe. Le moteur 26 est directement fixé sur le bâti 2 général de la fardeleuse. The cutting system 10 is in the form of a module consisting of a frame 18 which comprises, as represented in FIGS. 2 to 4, a beam 19 whose length corresponds at least to the size of the passage 9, that is, that is to say at least the maximum width of the plastic film 6 used to wrap the products 4. At its ends, the beam 19 comprises flanges 21 and 22, which flanges receive the axis 23 of the knife 15. This axis 23, as represented in FIG. 3, is in the form of a bar of square section whose ends are carried by bearings 24, which bearings are housed in the flanges 21 and 22. This axis 23 comprises, at one of its ends, a seal 25 which allows a coupling with a motor member 26. This coupling by a flexible seal also allows rapid assembly and disassembly of the cutting module. The motor 26 is directly attached to the general frame 2 of the shrinkwrapper.
Le système de découpe comporte des aménagements 27 sur ses deux flasques 21 et 22, en forme d'orifices filetés, pour permettre sa fixation sur le bâti 2, lesquels aménagements offrent une fixation précise qui est référencée au moyen de vis 28 épaulées qui positionnent correctement lesdits flasques 21 et 22 par rapport au bâti 2. Le système de découpe proprement dit, comme représenté figure 4, comprend le couteau 15 qui est solidaire de l'axe 23, fixé à ce dernier au moyen d'une pièce 31 qui fait office d'interface de référence pour obtenir un parfait positionnement dudit couteau 15. Le contre-couteau 16 est disposé sur un porte-enclume 32, lequel porte-enclume 32 est fixé sur la poutre 19, faisant également office d'interface de référence pour obtenir un positionnement parfait dudit contre-couteau 16. On remarque également, toujours figure 4, la présence d'un guide 33 en forme de plaque, lequel guide 33 est fixé sur la poutre 19 en aval du porte-enclume 32. Ce guide 33 en forme de plaque comporte un revêtement en matériau du genre Téflon, par exemple. Lorsque le couteau 15 est en position inactive, il forme, avec le contre-couteau et le guide 33, une sorte de couloir ; l'espace entre les deux est suffisant pour permettre le passage et le guidage du film 6 plastique. Le positionnement de l'ensemble constitué du couteau 15 et du contre-couteau 16, sur un même châssis 19 permet un réglage préalable précis de chacun d'entre eux et du jeu fonctionnel de l'un par rapport à l'autre, directement en usine, avant la pose dudit châssis sur la machine. Le positionnement du couteau 15 par rapport au contre-couteau 16 s'effectue au moyen d'un référentiel aménagé pour l'un et l'autre sur le même châssis 18 et ce montage ne souffre d'aucun risque de déréglage ou de dispersion. A titre indicatif, pour une utilisation normale, on estime que le contre-couteau 16 peut effectuer sa mission pendant environ 2 000 heures avant de nécessiter un changement. Le couteau 15 et les roulements 24 qui portent l'axe 23 dudit couteau 15, peuvent supporter 8 000 heures de fonctionnement normal. The cutting system comprises arrangements 27 on its two flanges 21 and 22, in the form of threaded holes, to allow its attachment to the frame 2, which arrangements provide a precise attachment which is referenced by means of screws 28 shouldered that position correctly said flanges 21 and 22 relative to the frame 2. The actual cutting system, as shown in Figure 4, comprises the knife 15 which is integral with the axis 23, fixed to the latter by means of a part 31 which serves reference interface to obtain a perfect positioning of said knife 15. The counter-knife 16 is disposed on an anvil carrier 32, which anvil holder 32 is fixed on the beam 19, also serving as a reference interface for obtaining a perfect positioning of said counter-knife 16. It is also noted, always Figure 4, the presence of a guide 33 in the form of a plate, which guide 33 is fixed on the beam 19 downstream of the anvil holder 32 This plate-shaped guide 33 has a Teflon material coating, for example. When the knife 15 is in the inactive position, it forms, with the counter-knife and the guide 33, a kind of corridor; the space between the two is sufficient to allow the passage and guiding of the plastic film. The positioning of the assembly consisting of the knife 15 and the counter-knife 16, on the same frame 19 allows a precise prior adjustment of each of them and the functional play of one with respect to the other, directly in factory, before laying the chassis on the machine. The positioning of the knife 15 relative to the counter knife 16 is performed by means of a reference system arranged for one and the other on the same frame 18 and this assembly does not suffer any risk of maladjustment or dispersion. As a guide, for normal use, it is estimated that the counter knife 16 can perform its mission for about 2000 hours before requiring a change. The knife 15 and the bearings 24 which carry the axis 23 of said knife 15 can withstand 8,000 hours of normal operation.
Au terme de ces 8 000 heures, il est possible d'effectuer un simple changement du module sans avoir à effectuer un quelconque réglage au niveau du couteau 15 et du contre-couteau 16. At the end of these 8,000 hours, it is possible to perform a simple change of the module without having to make any adjustment at the knife 15 and against the knife 16.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1057114A FR2964367A1 (en) | 2010-09-08 | 2010-09-08 | Injection table i.e. plastic film injection table, for standard bundling machine utilized to pack products, has blade and contra-rotating blade sufficiently spaced to form passage for plastic film in inactive cutting position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1057114A FR2964367A1 (en) | 2010-09-08 | 2010-09-08 | Injection table i.e. plastic film injection table, for standard bundling machine utilized to pack products, has blade and contra-rotating blade sufficiently spaced to form passage for plastic film in inactive cutting position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2964367A1 true FR2964367A1 (en) | 2012-03-09 |
Family
ID=43896599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1057114A Pending FR2964367A1 (en) | 2010-09-08 | 2010-09-08 | Injection table i.e. plastic film injection table, for standard bundling machine utilized to pack products, has blade and contra-rotating blade sufficiently spaced to form passage for plastic film in inactive cutting position |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2964367A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2146029A5 (en) * | 1971-07-12 | 1973-02-23 | Gaf Corp | |
| FR2823190A1 (en) * | 2001-04-10 | 2002-10-11 | Cermex Ouest Conditionnement | Plastic film wrapping machine re-loading procedure has stand-by film roll placed in machine and connected to injector mechanism as previous roll runs out |
| WO2008007894A1 (en) * | 2006-07-10 | 2008-01-17 | Shin Hwa Sung Co., Ltd. | Wet towel manufacturing apparatus |
-
2010
- 2010-09-08 FR FR1057114A patent/FR2964367A1/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2146029A5 (en) * | 1971-07-12 | 1973-02-23 | Gaf Corp | |
| FR2823190A1 (en) * | 2001-04-10 | 2002-10-11 | Cermex Ouest Conditionnement | Plastic film wrapping machine re-loading procedure has stand-by film roll placed in machine and connected to injector mechanism as previous roll runs out |
| WO2008007894A1 (en) * | 2006-07-10 | 2008-01-17 | Shin Hwa Sung Co., Ltd. | Wet towel manufacturing apparatus |
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