WO2006075683A1 - フィルムロール - Google Patents
フィルムロール Download PDFInfo
- Publication number
- WO2006075683A1 WO2006075683A1 PCT/JP2006/300337 JP2006300337W WO2006075683A1 WO 2006075683 A1 WO2006075683 A1 WO 2006075683A1 JP 2006300337 W JP2006300337 W JP 2006300337W WO 2006075683 A1 WO2006075683 A1 WO 2006075683A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- film
- film roll
- roll
- adhesive
- adhesive member
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/102—Preparing the leading end of the replacement web before splicing operation; Adhesive arrangements on leading end of replacement web; Tabs and adhesive tapes for splicing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/29—Securing the trailing end of the wound web to the web roll
-
- 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
Definitions
- the present invention relates to a film roll loaded in a packaging machine as a roll body in which a packaging material such as a plastic film used for packaging food or the like is wound.
- packaging is performed by loading a film roll having an unfixed free end at the end of the film F (see F101 in FIG. 11 (a)) that is the outermost side of the film roll.
- a machine is disclosed (see FIG. 3 of Patent Document 1).
- a mechanism for guiding the free end of the film hanging down from the loaded film roll to a predetermined position by a guide plate is described.
- the end of the film is set to the free end in this way, it causes trouble when the film tool is automatically loaded into the packaging machine.
- Patent Document 2 discloses a film roll that takes into account such provisional fixing of the end of the film and ease of peeling during use (see FIGS. 2 and 3 of Patent Document 2).
- this film roll an opening hole is formed at a position where the end force of the film is a predetermined distance, and a tape or the like is attached so as to cover the opening hole.
- the end of the film is temporarily fixed and is in a state, so the end of the film is fixed with an adhesive tape or the like.
- the end of the film can be easily peeled off from the film roll.
- Patent Document 1 Japanese Patent Publication No. 8-9441 (published January 31, 1996)
- Patent Document 2 Japanese Patent Publication No. 58-43295 (published September 26, 1983)
- the conventional film roll has the following problems.
- An object of the present invention is to provide a film roll capable of satisfying both the temporary fixing of the end of the film and the ease of peeling without damaging the film.
- a film roll according to a first invention is a film roll that is loaded into a packaging machine as a packaging material for wrapping a product, and includes a long film for wrapping the product and a long film. It has a core material to be beaten and an adhesive member.
- the adhesive member is provided between the end portion of the film and the portion of the film on which the end portion overlaps to temporarily fix the end portion, and the thickness increases as the end side is approached.
- the end of the outermost film of the film roll that is first drawn from the film roll by the packaging machine is temporarily fixed by placing an adhesive member between the end of the film and the end overlying the end.
- the pressure-sensitive adhesive member is formed so as to increase in thickness as it approaches the end side of the film.
- the packaging machine automatically adjusts the end of the film that is lifting the roll strength. It can be peeled off from the roll body and conveyed to a film splicing device such as an auto splicer. As a result, it is possible to provide a film roll that is easier to mechanically peel off at the end of the film, which is not subjected to processing on the film roll, as compared with the conventional film roll. Therefore, adopting the present invention for a packaging machine that automatically performs film splicing is particularly effective in improving operating efficiency.
- the adhesive member is formed so as to increase in thickness as it approaches the end side, it is possible to minimize the portion of the film roll other than the end of the film roll from being lifted. For this reason, it is possible to avoid the occurrence of problems such as sagging and damage of the film during conveyance of the film roll.
- the end portion of the film here refers to a strip-like portion having a width of several centimeters parallel to the end of the film, and the end of the film is a long film wound on a core material. It shows the edge of the outermost film.
- a film roll according to a second invention is the film roll according to the first invention, and the adhesive member is a double-sided tape.
- a double-sided tape is used as an adhesive member for temporarily fixing the end of the film.
- the adhesive member is preferably a so-called weakly viscous material in which the adhesive force for temporary fixing is not as strong as that of a normal double-sided tape. As a result, it is possible to securely fix the end of the film, and to easily pull out the end after the film roll is loaded into the packaging machine.
- a film roll according to a third invention is the film roll according to the first invention, wherein the adhesive member has a micro sucker.
- the adhesive member for temporarily fixing the end of the film has a micro suction cup! /
- the film end can be temporarily fixed with an appropriate adhesive force, and the end of the film can be easily pulled out without leaving stickiness to the film.
- a film roll according to a fourth invention is a film roll according to any one of the first to third inventions.
- the adhesive roll is a Lum roll and is formed so that the contact area with the film becomes smaller as it approaches the end of the film.
- the shape of the adhesive member is such that the contact area with the film becomes narrower as it approaches the end of the film.
- a film roll according to a fifth invention is the film roll according to any one of the first to fourth inventions, wherein the adhesive member has a surface in contact with the end portion side of the film and the end portion.
- the adhesive member has a surface in contact with the end portion side of the film and the end portion.
- One of the surfaces that contact the part of the film that overlaps the layer has a lower adhesive strength than the other surface.
- the film end that does not process the film roll is easily mechanically peeled off in a packaging machine. can do.
- FIG. 1 is a schematic perspective view of a bag making and packaging machine and a weighing machine according to an embodiment of the present invention.
- FIG. 2 Control block diagram of bag making and packaging machine.
- FIG. 3 is a perspective configuration diagram showing an outline of a bag making and packaging unit of a bag making and packaging machine.
- FIG. 5 is a plan view of a lateral seal mechanism.
- FIG. 6 is a side sectional view showing an internal configuration of a film supply unit provided in the bag making and packaging machine of FIG.
- FIG. 7 is an enlarged view of portion A in FIG.
- FIG. 8 (a) is a perspective view showing a configuration of a film roll mounted on the bag making and packaging machine of the present embodiment.
- FIG. 8B is a side sectional view of the film roll shown in FIG.
- FIG. 9 is a perspective view showing another example of a film roll according to another embodiment of the present invention.
- FIG. 10 is a perspective view showing still another example of a film roll according to another embodiment of the present invention.
- FIG. 11 (a) and (b) are perspective views showing a conventional film roll.
- a bag making and packaging machine equipped with a film roll according to an embodiment of the present invention is described as follows with reference to FIGS. 1 to 8 (b). [0031]
- the end of the film F that is first wound around the paper tube (core material) 9a is the start FO
- the long film F is The end of the film F that is wound all around the paper tube 9a and comes to the outermost side of the film roll 9 is indicated as the end F1.
- a vertical bag making and packaging machine 3 covers food such as potato chips to be packaged with a film, and vertically and vertically forms a cylindrical film. It is a machine that produces bags by sealing sideways.
- the articles to be packaged fall from the weighing machine 2 provided above the bag making and packaging machine 3 by a predetermined amount.
- the weighing machine 2 is a combination weighing device including force such as a feeder, a pool hopper 24, a weighing hopper 25, and a collective discharge shout 26.
- the bag making and packaging machine 3 includes a bag making and packaging unit 5 (see Fig. 3), which is a main body portion for packing a packaged item, and a film that supplies the bag making and packaging unit 5 with a film F serving as a bag.
- Supply unit 5 see Fig. 3
- control device 90 for controlling the movements of the drive parts of both units 5 and 6.
- the film supply unit 6 is a unit that supplies a sheet-like film F to the forming mechanism 13 of the bag making and packaging unit 5 (see FIG. 3), and is provided adjacent to the bag making and packaging unit 5. ing.
- the film roll 9 on which the film F is rolled is conveyed by a stock place force by a conveying device (not shown), and then automatically loaded, and the film F is fed out from the film roll 9.
- the film F fed out from the film roll 9 is fed out by the operation of a feed motor 6a (see FIG. 2) for rotating the film roll 9, and the pull-down belt mechanism 14 of the transport belt pair 6c and the bag making and packaging unit 5 described later. Pulled to the bag making and packaging unit 5 side by the operation of, and conveyed.
- the film supply unit 6 automatically draws the film roll 9 force automatically loaded, and the film roll 9 force automatically pulls out the end F1 of the film F which is the leading end.
- the claw member 6b is arranged in a state in which the tip portion thereof is movable to a position close to the film surface of the film roll 9, and when the film roll 9 is newly loaded, the film roll 9 Move the tip to a position close to the 9th film surface.
- the film roll 9 is rotated by the delivery motor 6a, the end F1 of the film F lifted by about 0.5 to 1. Omm from the film surface of the film roll 9 by the adhesive member 9b described later is set. The film roll 9 can be automatically pulled out.
- the conveyance belt pair 6c is a combination of two conveyance belts composed of a driving roller, a driven roller, and an endless belt, and conveys the film F with the film F interposed therebetween.
- the conveyance belt pair 6c is pulled out from the film roll 9 by the claw member 6b.
- the end F1 of the film is sandwiched and conveyed to the auto splicer 6d (in the direction of the dashed line arrow shown in FIG. 6).
- the auto splicer 6d sucks and adheres the last end portion (start end FO) of the film F in the direction of the solid arrow shown in FIG. Then, the film F drawn from the newly loaded film roll 9 is sucked in the direction of the solid line arrow shown in FIG. Then, the front end FO of the film F of the film roll 9 set before and the end F1 of the film F of the newly loaded film roll 9 are automatically spliced together. In this way, when the film roll 9 is replaced by joining the last end (starting FO) of the film roll 9 loaded immediately before and the end F1 of the newly loaded film roll 9 this time However, it is possible to continue supplying film F to the bag making and packaging machine 3.
- the bag making and packaging unit 5 includes a forming mechanism 13 for forming a film F fed in a sheet shape into a cylindrical shape, and a cylindrical film F (hereinafter referred to as a cylindrical film Fm). )
- Pull-down belt mechanism 14 that conveys downward, vertical seal mechanism 15 that vertically seals the overlap of tubular film Fm, and upper and lower of bag B by horizontally sealing tubular film Fm And a horizontal sealing mechanism 17 for sealing the end of the first side.
- the forming mechanism 13 includes a tube 13b and a former 13a.
- the tube 13b is a cylindrical member, and the upper and lower ends are open. In the opening at the upper end of the tube 13b, the packaging material C weighed by the weighing machine 2 is put.
- the former 13a is arranged so as to surround the tube 13b.
- the shape of the former 13a is such that the sheet-like film F fed from the film roll 9 is formed into a cylindrical shape when passing between the former 13a and the tube 13b (see FIG. 3). ). Further, the tube 13b and the former 13a of the forming mechanism 13 can be replaced according to the size of the bag to be manufactured.
- the pull-down belt mechanism 14 is a mechanism that wraps around the tube 13b! And sucks the cylindrical film Fm and conveys it downward. As shown in Fig. 3, the belt 14c is placed on both the left and right sides of the tube 13b. Is provided. In the pull-down belt mechanism 14, the belt 14c having a suction function is rotated by the driving roller 14a and the driven roller 14b to carry the tubular film Fm downward. In FIG. 3, the illustration of the roller drive motor that rotates the drive roller 14a and the like is omitted.
- the vertical sealing mechanism 15 is a mechanism that winds and seals the overlapping portion of the tubular film Fm wound around the tube 13b while pressing it against the tube 13b with a constant pressure.
- the vertical sealing mechanism 15 is located on the front side of the tube 13b, and has a heater and a heater belt that is heated by the heater and contacts the overlapping portion of the tubular film Fm. Further, although not shown, the vertical seal mechanism 15 includes a driving device for moving the heater belt closer to or away from the tube 13b.
- the horizontal seal mechanism 17 is disposed below the forming mechanism 13, the pull-down belt mechanism 14, and the vertical seal mechanism 15.
- the lateral seal mechanism 17 is a mechanism including a pair of seal jaws 51 incorporating a heater (see FIG. 3).
- the lateral seal mechanism 17 includes a seal jaw moving mechanism 160 for moving the pair of seal jaws 51 closer to and away from each other, It further includes a swinging carriage 110 on which the rejoicing movement mechanism 160 and the seal jaw 51 are mounted, and a swinging mechanism 170 that rotates (swings) the swinging carriage 110 around the rotation axis OO.
- the pair of seal jogs 51 is a front seal jog 51a and a rear seal jog 5 lb, and the front end of the swing carriage 110 is located on the front side and the rear side of the tubular film Fm. Supported at 110a. As will be described later, the pair of sealing jaws 51 sandwich the tubular film Fm while being pressed against each other, and apply pressure and heat to a part of the tubular film Fm that is the upper and lower ends of the bag to seal.
- a cutter (not shown) is incorporated in one of the sealing jaws 51. This cutter plays a role of separating the bag B and the succeeding cylindrical film Fm at the center position in the height direction of the horizontal seal portion by the seal jaw -51.
- the swing carriage 110 is axially supported by bearings 158 and 159 so as to rotate about the rotation axis O—O (see FIG. 5). Specifically, a left swing shaft member 158a and a right swing shaft member 159a extending from the swing carriage 110 to the left and right are supported by the bearings 158 and 159, respectively.
- the oscillating carriage 110 also has a rotational axis O-O force extending substantially horizontally in the front and rear directions, the seal jaw 51 is disposed at the front end 110a, and the force from the rod 175 of the oscillating mechanism 170 is provided at the rear end 110b.
- An input unit 115 that receives input is arranged.
- the swing carriage 110 is mainly composed of left and right frames 111, 112 and connecting members 113, 114 that connect them at the center and the rear.
- the input part 115 is fixed to the left and right center part of the connecting member 114 (see FIG. 4).
- the left swing shaft member 158a and the right swing shaft member 159a are fixed to the outer surfaces of the center portions in the front-rear direction of the left and right frames 111, 112.
- the seal jaw moving mechanism 160 is a mechanism that moves the pair of seal jaws 51 so as to contact and separate from the tubular film Fm, and is incorporated in the swing carriage 110.
- the seal jaw moving mechanism 160 mainly transfers the drive unit 161 and the rotational output from the drive unit 161 to the reciprocating motion of the front seal jaw 51a and the rear seal jaw 5 lb.
- a link mechanism for conversion mainly includes a rotating plate 162, a front connecting member 163, a rear connecting member 164, a rear seal jaw fixing member 165, a left and right connecting bar 166, and front and rear sides of the left and right connecting bars 166.
- a front seal jaw fixing member 169 that connects the front and rear bars 168 to each other.
- the drive unit 161 is composed of a force with the jaw pressing motor 161a and the speed reducer 161b, and is long and arranged vertically so that the rotation axis is vertical.
- the upper mounting plate of the speed reducer 161b disposed on the upper side of the jaw pressing motor 161a is fastened and fixed to the central portion of the connecting member 113 of the swing carriage 110 with a bolt.
- the drive unit 161 is fixed so as to be suspended from the substantially central portion of the swing carriage 110.
- the jaw pressing motor 161a and the speed reducer 161b of the drive unit 161 are located directly below the rotation axis OO. That is, the jaw pressing motor 161a and the reduction gear 161b of the drive unit 161 are in a plan view! Then, it overlaps with the rotation axis O—O!
- the rotating plate 162 is fixed to an output rotating shaft that protrudes from the upper portion of the speed reducer 161b of the drive unit 161.
- the front connecting member 163 is pivotally supported at one end of the rotating plate 162 by a pin member 163a, and the rear connecting member 164 is pivotally supported by the pin member 164a at the other end of the rotating plate 162.
- the rear seal jaw fixing member 165 has a central portion in the left-right direction that is pivotally supported by a pin member 163b at the front end of the front connecting member 163. It is fixed to a slide member 167 that can move. Then, the rear seal jaw 51b is fixed to the rear seal jaw fixing member 165.
- the right and left connecting bar 166 is pivotally supported by a pin member 164b at the rear end of the rear connecting member 164 at the center in the left-right direction.
- Front and rear bars 168 extend from the left and right ends of the left and right connecting bars 166 toward the front. These front and rear bars 168 are supported slidably forward and backward with respect to the swing carriage 110 by four slide support members 168a fixed to the center and front portions of the left and right frames 111 and 112 of the swing carriage 110. Yes.
- the front seal jaw fixing member 169 extends to the left and right so as to connect the front ends of the left and right front and rear bars 1 68 to fix the front seal jaw 51a.
- the swing mechanism 170 applies a reciprocating force to the swing carriage 110 to rotate (swing the swing carriage 110 around the rotation axis OO as indicated by an arrow A3 in FIG. 4). Move).
- the swing mechanism 170 mainly includes a swing drive unit 172 and a crank mechanism that converts the rotational output of the swing drive unit 172 into a vertical reciprocating motion.
- the crank mechanism mainly includes an eccentric support plate 173 and a rod 175.
- the swing drive unit 172 includes a swing motor 172a and a speed reducer 172b.
- the swing drive unit 172 is fixed so as to be suspended from the fixing member 154 so that the rotation shaft of the swing drive unit 172 extends to the left and right.
- the left and right ends of the fixing member 154 are fixed to the beam members 151 and 152, and the beam members 151 and 152 are integrated with the fixing frame of the bag making and packaging machine 3 through further beam members 153 and 1 55, etc. ing.
- An eccentric support plate 173 shown in FIG. 4 is fixed to the output rotation shaft of the speed reducer 172b of the swing drive unit 172.
- the eccentric support plate 173 has a central portion on one side fixed to the output rotation shaft of the speed reducer 172b, while a central partial force serving as a rotation center on the opposite surface is located via a pin member 174 at an eccentric position.
- the upper end of the rod 175 is axially supported. Therefore, when the eccentric support plate 173 rotates, the upper end of the rod 175 performs a motion of turning around the rotation center of the horizontal swing drive unit 172.
- the lower end of the rod 175 is pin-supported by the input portion 115 of the swing carriage 110 via the pin member 176.
- the input unit 115 is rotatable with respect to the rotation axis OO of the swing carriage 110. Therefore, when the swing motor 172a is operated and the eccentric support plate 173 rotates, the rod 175 moves the input portion 115 up and down, and the swing carriage 110 rotates about the rotation axis OO. .
- the rod 175 is a rod that is manually expanded and contracted, and the rotation angle of the oscillating carriage 110 can be changed by adjusting the length of the rod 175. If the rotation angle of the swing carriage 110 is changed in this manner, the amount of vertical movement of the seal jaw 51 arranged at the front end portion 110a of the swing carriage 110 can be changed finally.
- the control device 90 controls the weighing machine 2 and the bag making and packaging machine 3, and includes a CPU, a ROM, a RAM, and the like.
- the controller 90 is shown in FIGS. 1 and 2.
- Operation switch 7 According to the operation and settings input from the touch panel display 8, the film feed unit 6 rotates the film roll 9 in the film supply unit 6 to feed the film F, and the bag making and packaging unit 5 Controls the drive part of each mechanism.
- the control device 90 controls driving of the feeder of the weighing machine 2, the pool hopper 24, the weighing hopper 25, and the like. Furthermore, the control device 90 takes in information necessary for various sensor forces in the weighing machine 2 and the bag making and packaging machine 3 and uses the information in various controls.
- control device 90 can perform intermittent operation control for intermittent weighing and bag making packaging in addition to continuous operation control for continuously weighing and bag making packaging.
- intermittent operation control in the bag making and packaging machine 3, the film F is intermittently supplied from the film supply unit 6 to the bag making and packaging unit 5, and the bag is produced intermittently in the bag making and packaging unit 5.
- the control device 90 in the control of the swinging motor 172a of the swinging mechanism 170, includes a first control mode in which the swinging motor 172a is rotated forward and a second control mode in which the swinging motor 172a is rotated in reverse. Repeat with control mode. However, when appropriate swing control is possible only in the first control mode or the second control mode, swing control is performed in which the swing motor 172a is continuously rotated in the same direction.
- a film roll 9 as shown in FIG. 8 (a) and FIG. 8 (b) is used as a film roll mounted on the bag making and packaging machine 3.
- the film roll 9 of the present embodiment has a long film F wound around a paper tube 9a and an adhesive that has a micro sucker on the front and back surfaces and temporarily fixes the end F1 of the film F. And a member 9b.
- the end F1 of the film F is separated from the film roll 9 during transportation of the film roll 9 and causes troubles. This can be avoided.
- the adhesive member 9b for temporarily fixing the end F1 of the film F is 10 mm inside from the end F1 of the film F (in the direction of transport of the film F).
- the back side of the film F (starting FO side) part (contact side with the film F) and the terminal F1 part Is disposed between the surface side of the part of the film roll 9 that overlaps with (the contact side with the terminal F1 part).
- the adhesive member 9b is formed so that its thickness increases as it approaches the inner force end F1 side of the film roll 9.
- the terminal end F1 of the film F can be lifted from the film roll 9 by about 0.5 to 1. Omm.
- the adhesive member 9b increases in thickness as it approaches the end F1 side, which is not a uniform thickness, the portion of the film F inside the position where the adhesive member 9b is bonded is the film. It is possible to prevent the film F from being lifted from the roll 9 and being damaged or causing trouble. Therefore, by raising the film surface force from the film roll 9 only by the necessary minimum, the film roll 9 can be easily pulled out without damaging the film F of the film roll 9 and the film roll 9 can be obtained.
- the adhesive member 9b a micro sucker sheet having a thickness of 100 to 500 m formed by including countless fine bubbles in a resin such as acrylic emulsion can be used.
- the adhesive member 9b having such a micro suction cup temporarily fixes the end F1 of the film F with a so-called weakly viscous adhesive force that is smaller than the adhesive force of a normal adhesive tape or the like.
- the end F1 can be held on the film roll 9 side with an adhesive strength that is easy to peel off.
- micro sucker sheet is capable of temporarily fixing the end F1 of the film F repeatedly with an appropriate adhesive force, compared to an adhesive material such as a normal double-sided tape, adhesive component strength S It is advantageous in that the film F does not remain!
- the film F is formed by winding a long film F around a paper tube 9a and is automatically loaded into the bag making and packaging machine 3.
- the end F1 of the film F is temporarily fixed between the back side of the end F 1 part and the surface side of the film F part over which the end F 1 part overlaps, at a position of several tens of millimeters from the inside.
- An adhesive member 9b is provided.
- the adhesive member 9b is formed so as to increase in thickness as it approaches the end F1 from the inside of the film F !.
- the end F1 can be lifted from the surface of the film F of the film roll 9 by about 0.5 to 1. Omm. Therefore, compared with a film roll in which the end of the film is temporarily fixed with a conventional adhesive tape, the end F1 is easily pulled out from the film roll 9 automatically using the nail member 6b or the like in the bag making and packaging machine 3. can do. Further, even if the adhesive member 9b enters the back side of the end F1 portion of the film roll 9, the adhesive member 9b is formed so that the thickness increases as it approaches the inner force end F1 of the film F !, Therefore, it is possible to prevent the portion of the film F other than the end F1 from being lifted.
- the rising of the end F1 in the film F can be minimized, and the occurrence of slack in the film F can be avoided. Furthermore, since no processing or the like is required at the end of the film F, the film roll suitable for the bag making and packaging machine 3 in which the film roll 9 that does not damage the film F is automatically loaded and the start of force operation is automated is used. Can provide
- a micro sucker sheet formed by enclosing fine bubbles in an acryl emulsion type resin is used as the adhesive member 9b.
- the end F1 of the film F can be repeatedly fixed to the surface of the film F with appropriate adhesive force.
- the adhesive component is exerted on the surface of the film F.
- the present invention is not limited to this.
- a weakly viscous double-sided tape instead of a micro suction cup.
- the end of the film roll 9 can be temporarily fixed using a relatively inexpensive adhesive member as compared with the micro suction cup.
- the adhesive strength of the tape is a so-called low-viscosity double-sided tape that is smaller than the normal adhesive strength.
- temporarily fixing the end F1 of the film roll 9 using a micro suction cup is a surface that can be temporarily fixed with an appropriate adhesive force, and a film. It is particularly preferable for the surface of the F that there is no adhesive component left on it.
- the adhesive member 9b has been described with an example in which the adhesive member 9b is rectangular in plan view.
- the present invention is not limited to this.
- a triangular adhesive member 9d may be employed in plan view.
- the adhesive member 9d shown in FIG. 9 is formed so that the apex of the triangle faces the end F1 side of the film F.
- the adhesive member 9d is arranged so that the adhesive area is reduced toward the end F1 side of the film F, so that the adhesive force on the end F1 side becomes weaker than the adhesive force on the downstream side. Thus, it becomes easier to pull out the end F1 from the film roll 9.
- the adhesive strength on the front and back surfaces of the micro sucker sheet used as the adhesive member 9b is not specifically described, but the adhesive strength between the side that adheres to the end F1 portion and the side that contacts the film F side Even if you make a difference.
- the film roll in which the end F1 of the film F is linear has been described as an example.
- the present invention is not limited to this.
- the shape of the end F1 of the film is processed so as to cut out both sides and leave only the center of the end. You can adopt Ilmroll.
- the film roll of the present invention has an effect that the film end that is not processed on the film roll can be easily mechanically peeled off by a packaging machine. Widely applicable to automated packaging machines.
Landscapes
- Containers And Plastic Fillers For Packaging (AREA)
- Replacement Of Web Rolls (AREA)
- Wrappers (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Adhesive Tapes (AREA)
- Making Paper Articles (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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AU2006205456A AU2006205456C1 (en) | 2005-01-17 | 2006-01-13 | Film roll |
DE602006007311T DE602006007311D1 (de) | 2005-01-17 | 2006-01-13 | Filmrolle |
EP06702623A EP1840063B1 (en) | 2005-01-17 | 2006-01-13 | Film roll |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005008560A JP4520313B2 (ja) | 2005-01-17 | 2005-01-17 | フィルムロール |
JP2005-008560 | 2005-01-17 |
Publications (1)
Publication Number | Publication Date |
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WO2006075683A1 true WO2006075683A1 (ja) | 2006-07-20 |
Family
ID=36677706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2006/300337 WO2006075683A1 (ja) | 2005-01-17 | 2006-01-13 | フィルムロール |
Country Status (5)
Country | Link |
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EP (1) | EP1840063B1 (ja) |
JP (1) | JP4520313B2 (ja) |
AU (1) | AU2006205456C1 (ja) |
DE (1) | DE602006007311D1 (ja) |
WO (1) | WO2006075683A1 (ja) |
Families Citing this family (3)
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JP2010082137A (ja) * | 2008-09-30 | 2010-04-15 | Daio Paper Corp | トイレットペーパーロール |
CN105600542B (zh) * | 2015-10-22 | 2017-09-29 | 佛山达健实验设备有限公司 | 外供包装段卷筒无胶封卷的方法和设备及卷筒 |
CN107253638B (zh) * | 2017-06-08 | 2019-06-04 | 南京嘉旭机械制造股份有限公司 | 一种分切后成品卷料头的封口方法及料头打孔机 |
Citations (2)
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WO1993012025A1 (en) * | 1991-12-13 | 1993-06-24 | Sequa Corporation | Splicer tape system |
JP3104458U (ja) * | 2004-04-06 | 2004-09-16 | カゴメ株式会社 | 包材ロール |
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2005
- 2005-01-17 JP JP2005008560A patent/JP4520313B2/ja not_active Expired - Fee Related
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2006
- 2006-01-13 EP EP06702623A patent/EP1840063B1/en not_active Expired - Fee Related
- 2006-01-13 WO PCT/JP2006/300337 patent/WO2006075683A1/ja active Application Filing
- 2006-01-13 AU AU2006205456A patent/AU2006205456C1/en not_active Ceased
- 2006-01-13 DE DE602006007311T patent/DE602006007311D1/de active Active
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WO1993012025A1 (en) * | 1991-12-13 | 1993-06-24 | Sequa Corporation | Splicer tape system |
JP3104458U (ja) * | 2004-04-06 | 2004-09-16 | カゴメ株式会社 | 包材ロール |
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See also references of EP1840063A4 * |
Also Published As
Publication number | Publication date |
---|---|
AU2006205456B2 (en) | 2011-06-02 |
EP1840063A1 (en) | 2007-10-03 |
AU2006205456C1 (en) | 2011-11-03 |
EP1840063B1 (en) | 2009-06-17 |
JP4520313B2 (ja) | 2010-08-04 |
JP2006193310A (ja) | 2006-07-27 |
DE602006007311D1 (de) | 2009-07-30 |
AU2006205456A1 (en) | 2006-07-20 |
EP1840063A4 (en) | 2008-08-27 |
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