JP2011162231A - Refill wrap film package - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a refill wrap film package, easy to use, easy to carry, refilled hygienically and easily, controlling improper pulling out of the wrap film, and facilitating removal of a packaging material, even though it is simply packaged being devised to deal with environmental problems such as resource saving, waste reduction, and volume reduction in disposal. <P>SOLUTION: The refill wrap film package includes a wound wrap film being a wrap film wound on the outer periphery of a tubular core and a strip sheet where the outer periphery of the wrap film is wound. The wrap end of the wrap film of the wound wrap film and one end of the strip sheet are overlapped and joined in the thickness direction forming a connecting part. The peel force of the connecting part is set at least at 0.2 N relative to the 0° peel force and between 0.0001 N/10 mm width and 10 N/10 mm width relative to the 90° peel force. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a refill wrap film package in which a wound wrap film is simply packaged using a belt-like sheet.

  Conventionally, a wrap film is generally used at the time of temporary storage or heat treatment of foods or processed products thereof or seasonings mainly in homes and restaurants. This type of wrap film is usually wound around the outer periphery of a paper-made cylindrical core to form a wound tubular body (a wound wrap film). And the thing (wrap film storage body) which accommodated this winding wrap film in the rectangular box-shaped storage box made from paper provided with a cutting blade (cut blade) is distribute | circulated and sold widely in the market.

  In recent years, demand for refills has increased as an approach to environmental problems. In particular, in the daily necessities field, the demand is increasing year by year because customers are highly oriented toward environmental problems and are expected to lead to lower prices. For this reason, various proposals have been made for refilled wound wrap film in order to save resources, reduce dust, and improve handling at the time of disposal.

  For example, Patent Document 1 describes a tight package (shrink package) of a vinylidene chloride-based resin-wrapped wrap film shrink-wrapped using a specific heat-shrinkable synthetic resin film / sheet. According to this technique, it is described that the film can be easily and reliably pulled out from the end of the winding, thereby stably supplying the wound refill film in a simple packaging form.

  Patent Document 2 describes a wrap film package (pillow package) using a wrapping bag having air permeability. And according to this technique, in automatic packaging and automatic boxing, it is possible to properly align without changing the orientation of the plurality of packaging bodies, and the plurality of packaging bodies can be used as packaging boxes such as cardboard boxes. It is described that it can be inserted and filled properly.

  However, at present, wrap film refills (wrapped wrap film for refill) are sold by some manufacturers, but are not mainstream in the market. The reason is that unfamiliar work such as unpacking of simple packaging and refilling after unpacking is required, and the handling is troublesome, and the wrap film must be touched during refilling work. This is thought to be due to concerns about hygiene.

  In order to solve these problems, Patent Document 3 discloses a carton for storing a roll-shaped packaging material for refilling, and the carton body is closely placed in a roll-shaped packaging material-containing carton having a conventional cutting means. A refillable roll-shaped packaging material storage carton having a shape and size that can be stored in a state is described. According to such a technique, since the refilling operation can be performed only by storing the entire carton body in the storage box after peeling off the lid, it is described that the wound wrap film and the wrap film can be kept hygienic. ing.

  Patent Document 4 includes a roll-shaped sheet material in which a cooking sheet material is wound around a core and a package body in which the roll-shaped sheet material is packaged. By connecting the terminal side, the package body is peeled off from the roll-shaped sheet material along with the pulling operation on the other end side of the package body, and the winding terminal side of the roll-shaped sheet material is at the rear end of the package body. A cooking sheet article configured to be subsequently pulled out is described. According to such a technique, it is described that an operation of refilling and using a box can be easily performed.

Japanese Patent No. 3382687 JP 07-330024 A JP 2005-112376 A JP 2000-62842 A

  However, the technique described in Patent Document 3 has insufficient effects such as resource saving, dust reduction, and improved handling at the time of disposal, which are required as refills. In addition, in order to make the wrap film drawer after refilling equivalent to the current product (non-refillable product), the wound wrap film can be easily rotated in the carton body like the current product (non-refillable product). Since it must be possible, it is necessary to provide a certain clearance (gap) between the carton body and the wound wrap film. For this reason, the roll packaging material storage carton having such a configuration is inconvenient to carry because the wound wrap film moves within the carton body or the carton body is bent due to the presence of clearance. Therefore, refilling work has not always been simple. In addition, after refilling, when the winding end of the wound wrap film stored in the carton body is grasped and pulled out, the winding end is in close contact with the outer periphery of the wound wrap film or the inner wall of the carton body. As a result, troubles that make it difficult to draw out the wrap film frequently occur and the wrap film cannot be used without waste.

  In addition, the technique of Patent Document 4 has not been studied for ease of use when pulling out a wrap film from a box after refilling, and is particularly improved from the viewpoint of poor drawing of a wrap film and easy removal of a packaging sheet. There was room for it.

  The present invention has been made in view of such circumstances, and its purpose is to be easy to carry even though it is a simple package corresponding to environmental problems such as resource saving, waste reduction, and easy volume reduction at the time of disposal. The refilling operation can be performed hygienically and easily, and the packaging material can be easily removed at the time of refilling. Moreover, the pull-out failure of the wrap film after refilling is further suppressed. An object of the present invention is to provide an easy-to-use refillable wrap film package.

  As a result of intensive studies to solve the above problems, the inventors of the present invention have found that the wrap film winding end of the wound wrap film and one end of the belt-like sheet (wrapping material) wound around the outer periphery of the wound wrap film. By adopting a refill wrap film package that is connected in a predetermined connection state, the present inventors have found that the above-mentioned problems can be solved and have completed the present invention.

That is, the present invention provides the following (1) to (6).
(1) a wound wrap film in which a wrap film is wound around the outer periphery of the cylindrical core;
A belt-like sheet wound around the outer periphery of the wound wrap film,
A lap film winding end of the wrap film and one end of the belt-like sheet are provided so as to be overlapped and connected in the thickness direction,
The connecting portion has a 0 ° peeling force of 0.2 N or more and a 90 ° peeling force of 0.0001 N / 10 mm width or more and 10 N / 10 mm width or less. body.
(2) The connecting portion has a 0 ° peeling force of 0.3 N or more and a 90 ° peeling force of 0.001 N / 10 mm width or more and 1 N / 10 mm width or less.
The refill wrap film packaging body according to (1) above.
(3) In the connection portion, the inner peripheral surface of the wrap film winding end of the wrap film is overlapped with the outer peripheral surface of the belt-like sheet,
The refill wrap film package according to (1) or (2) above.
(4) The other end of the belt-shaped sheet is formed narrower than the width of the wrap film winding end of the wound wrap film.
The refill wrap film package according to any one of (1) to (3) above.
(5) The relationship between the dynamic friction coefficient D of the outer peripheral surface of the belt-like sheet and the dynamic friction coefficient E of the outer peripheral surface of the wrap film is D / E ≦ 1.0.
The refill wrap film package according to any one of (1) to (4) above.
(6) A substantially circular cap is attached to both ends of the cylindrical core of the wound wrap film,
The outer diameter of the cap is larger than the outer diameter of the cylindrical core and the wrap film wound around the outer periphery thereof,
The refill wrap film package according to any one of (1) to (5) above.

  The refill wrap film package of the present invention can be stored as it is in a storage box provided with a cutting blade (cut blade) at the time of refilling. Since the wrap film (wrap film winding end) can be reliably pulled out of the storage box, the refilling operation can be performed hygienically and easily. Moreover, since the belt-like sheet can be removed very easily from the connecting portion after the belt-like sheet is pulled out, the wrapping film winding end is caught or adhered to the outer periphery of the wound wrapping film or the inner wall of the storage box. Drawing failure is suppressed. Therefore, according to the refill wrap film packaging body of the present invention, the wrap film can be used without waste and the usability is particularly enhanced.

It is a perspective view which shows roughly the refill wrap film packaging body 1 of this embodiment. It is a perspective view which shows roughly the winding wrap film 11 of this embodiment.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. In addition, the following embodiment is an illustration for demonstrating this invention, and this invention is not limited only to the embodiment. In addition, the same code | symbol is attached | subjected to the same element and the overlapping description is abbreviate | omitted. In the drawings, positional relationships such as up, down, left, and right are based on the positional relationships shown in the drawings unless otherwise specified. Furthermore, the dimensional ratios in the drawings are not limited to the illustrated ratios.

(First embodiment)
FIG.1 and FIG.2 is the perspective view which shows schematically the refill wrap film package 1 of this embodiment, and the perspective view which shows the winding wrap film 11 roughly.
The refill wrap film packaging body 1 of this embodiment includes a wound wrap film 11 for refilling and a belt-like sheet 31 wound around the outer periphery of the wound wrap film 11. The wound wrap film 11 winds a predetermined number of wrap films 13 narrower than the axial length of the cylindrical core body 12 around the outer periphery 12a of the cylindrical core body 12 made of paper or plastic such as polyethylene. (Wound). At both ends of the cylindrical core body 12, the outer diameter of the wound wrap film 11 (the larger one of the outer diameter of the cylindrical core body 12 and the outer diameter of the wrap film 13 wound around the outer periphery thereof). A substantially circular cap 41 having a large outer diameter is attached.

  As the wrap film 13, an unstretched film or a stretched film stretched in at least one direction of the width (TD) direction or the flow (MD) direction orthogonal to the width (TD) direction is generally used. A stretched film is generally produced by orienting polymer chains by a process in which the film is cooled from the melting point to the crystallization temperature or lower and then heated again and stretched at a temperature below the melting point. As the stretching process, for example, a double bubble stretching method using a circular die, a roll-type stretching method using a T die, a sequential biaxial stretching method or a simultaneous biaxial stretching method in which stretching operations are performed in both longitudinal and transverse directions by combining a roll and a tenter. However, the present invention is not particularly limited thereto, and various methods known in the art can be appropriately employed. Since the stretched film has the property of tearing very easily, the use is improved by using this. Here, when using a stretched film as the wrap film 13, the flow (MD) direction (direction parallel to the extrusion direction in the film plane) or the width (TD) direction (in the film plane orthogonal to the extrusion direction). The stretching ratio of at least one of (direction) is preferably 1.5 times or more. By setting at least one of the draw ratios to 1.5 times or more, a film strength sufficient for use can be easily obtained, and the tear strength of the film tends to be lowered, so that the cut property during use is enhanced. In addition, when using a stretched film as the wrap film 13, the thickness of a stretched film is not specifically limited, Although it can set suitably, Usually, the range of 5-30 micrometers is preferable.

  Although it does not specifically limit as a specific example of the wrap film 13, For example, a chlorine resin film, an olefin resin film, an ester resin film, etc. are mentioned. Here, examples of the chlorine resin include a polyvinylidene chloride resin, a polyvinyl chloride resin, and a mixture thereof. Examples of the olefin resin include a polyethylene resin, a polypropylene resin, a polymethylpentene resin, and a mixture thereof. Specific examples of the ester resin include, for example, polylactic acid resin, polybutylene succinate resin, polybutylene succinate adipate resin, polybutylene terephthalate adipate resin, polybutylene terephthalate resin, polyethylene terephthalate resin, polyethylene Examples thereof include succinate resins, polyethylene succinate adipate resins, polyethylene terephthalate succinate resins, polycaprolactone resins, polyhydroxyalkanoate resins, polyglycolic acid resins, and mixtures thereof. In addition to the above resin, the wrap film 13 includes various additives known in the art such as plasticizers, lubricants, antioxidants, thermal stabilizers, crystal nucleating agents, decomposition inhibitors, fluidity modifiers, It may contain a compatibilizing agent and the like.

  Even if the wrap film 13 has a single layer structure, the wrap film 13 has a laminated structure in which a plurality of resin layers of different systems are laminated, such as a laminated film in which an olefin resin layer and an ester resin layer are laminated. Even if it is, the thing of the laminated structure which laminated | stacked several resin layers of the same system | strain from which a composition differs may be sufficient.

  The belt-like sheet 31 is a packaging material used at the time of packing, transportation, display, sales or storage. In the present embodiment, the belt-like sheet 31 is formed in a substantially rectangular shape having substantially the same width as the wrap film 13 and narrower than the axial length of the cylindrical core body 12, and the length thereof is the wound wrap film 11. Is set longer than the outer peripheral length (see FIG. 2). In addition, a wrap film winding end 13a of the wrap film 13 is connected to one end 31a of the belt-like sheet 31, and thereby, a connection portion 51 described later is configured.

  The other end 31b of the belt-like sheet 31 (the end opposite to the wrap film winding end 13a) is wrapped with the wrap film 13 so that the center in the width direction is convex when the sheet surface is viewed in plan view. It is formed narrower than the terminal end 13 a and one end 31 a of the belt-like sheet 31. Thus, visibility is improved by forming the other end 31b of the belt-like sheet 31 narrowly. In addition, the other end 31b can be easily picked up, and it is possible to suppress the trouble of pulling out the other end 31b of the belt-like sheet 31 to the storage box when the belt-like sheet 31 is pulled out. It is done. Thus, when forming the other end 31b of the strip | belt-shaped sheet 31 narrowly, width (DELTA) r of the other end 31b of the strip | belt-shaped sheet 31 is not specifically limited, However, 80% or less with respect to the largest width | variety (DELTA) R of the strip | belt-shaped sheet 31 More preferably, it is 50% or less, and still more preferably 30% or less. Here, it is preferable that the other end 31b of the belt-like sheet 31 is formed in a convex shape by cutting out at least a part in the width direction as illustrated. Specifically, it is more preferable that the other end 31b of the belt-like sheet 31 is formed in a convex shape by cutting out at least a part of both sides in the width direction in a range of 10 to 60 °. It is in the range of 20-50 °. The shape of the other end 31b of the belt-like sheet 31 is not particularly limited, and even if it is the same shape as the one end 31a of the belt-like sheet 31, a shape different from the one end 31a of the belt-like sheet 31, for example, a plan view of the sheet surface It may be trapezoidal, rectangular, triangular, polygonal, arc, pyramid, conical, gourd, spatula, etc. Moreover, the corner | angular part in each shape may be chamfered (R chamfering), and also may be larger than the circumference | surroundings in the range which does not exceed the maximum width in consideration of the ease of pinching. The other end 31b of the belt-like sheet 31 may be displayed or colored to improve visibility.

  In addition, the adjustment method of width | variety (DELTA) r of the other end 31b of the strip | belt-shaped sheet | seat 31 is, for example, shape | molding the other end 31b of the strip | belt-shaped sheet | seat 31 in a predetermined shape previously, and a part of the other end 31b of the rectangular strip | belt-shaped sheet | seat 31 is straight. Arbitrary techniques, such as cutting in a shape or a curve, or bending a part of the other end 31b of the rectangular belt-like sheet 31, can be appropriately employed, and are not particularly limited.

  Although it does not specifically limit as a specific example of the packaging material which comprises the strip | belt-shaped sheet | seat 31, For example, cloth packaging materials, such as a plastic packaging material, a paper packaging material, a textile fabric, and what combined these are mentioned. Here, examples of the plastic packaging material include films, sheets, bubble sheets, and fine foam sheets made of various resin materials. Examples of the paper packaging material include kraft paper, non-woven fabric, single-sided cardboard, cardboard, and coated cardboard. The belt-like sheet 31 is not limited to a single-layer structure, and may have a laminated structure in which other materials are laminated. That is, for example, the belt-like sheet 31 may be a paper material such as kraft paper or another plastic material such as polyethylene or rayon bonded to the base material as necessary.

  The belt-like sheet 31 may be subjected to water resistance processing, printing processing, embossing, and the like by a known method. Specific examples of water-resistant processing include, for example, laminating a surface of a paper packaging material such as polyethylene, applying a water-resistant coating to the surface of the paper packaging material, or a water-resistant material on the paper packaging material itself However, it is not particularly limited to these methods.

  From the viewpoint of enhancing the drawability of the wrap film 13, it is preferable that the belt-like sheet 31 is higher in rigidity than the wrap film 13. When the belt-like sheet 31 and the wrap film 13 are pulled out by gripping the other end 31b of the belt-like sheet 31, the wrap film 13 is in a state of being in close contact with each other by its own adhesive force. It is accompanied by peeling of the close contact between the 13 members. At this time, according to the knowledge of the present inventors, the pulling force applied to the wrap film 13 is transmitted radially through the surface of the wrap film 13 and thus is closest to the portion gripping the other end 31b of the belt-like sheet 31. The portion (substantially the center in the width direction of the wrap film 13 in the present embodiment) is the strongest, and the farthest portion (in the present embodiment, both sides (both ends in the width direction)) becomes weaker. Therefore, it is difficult for the both sides (both ends in the width direction) of the wrap film 13 to transmit the pulling force required for peeling between the wrap films 13, and the difference in the pulling force applied to the wrap film 13 causes a difference in the wrap film 13. Pulling out troubles such as tearing are likely to occur. In particular, when the belt-like sheet 31 is not employed, both sides (both ends in the width direction) of the wrap film 13 hang down due to its own weight, and not only this tendency becomes strong, but both sides of the wrap film 13 hang down due to its own weight. Pulling out troubles such as (both ends in the width direction) catching on the storage box may also be caused. Therefore, by adopting the belt-like sheet 31 having higher rigidity than the wrap film 13, when the belt-like sheet 31 and the wrap film 13 are pulled out by gripping the other end 31 b of the belt-like sheet 31, the entire region in the width direction of the wrap film 13 is obtained. The pulling power can be made to act uniformly over the entire area, and it becomes difficult to sag due to its own weight, so that pulling troubles such as the both sides (both ends in the width direction) of the wrap film 13 getting caught in the storage box are suppressed. Here, in this specification, the rigidity of the strip | belt-shaped sheet | seat 31 and the wrap film 13 means what is measured by the bending test shown below. First, the wrap film 13 is cut into a width of 20 mm and a length of 150 mm as various packaging materials or blanks (the direction parallel to the drawing direction is taken as the length direction), and a sample is prepared by marking a position at a length of 100 mm. To do. Next, the sample is placed on a flat table, and the sample mark is aligned with the end of the table so that the sample protrudes 100 mm from the table. Then, the length at which the tip of the sample hangs down by its own weight is measured. The measurement is performed five times, and an average value of five is calculated, and this average value is defined as a deflection amount (mm). The smaller the amount of deflection, the higher the rigidity. In a general wrap film 13, the amount of deflection is 95 to 100. If the amount of deflection of the belt-like sheet 31 is less than the amount of deflection of the wrap film 13, the drawability is improved by the rigidity. Can be expected. The amount of deflection of the belt-like sheet 31 is preferably 90 or less, more preferably 80 or less, and still more preferably 70 or less.

  The wrap film winding end 13a of the wrap film 13 and the one end 31a of the belt-like sheet 31 are overlapped and connected in the thickness direction, whereby a connection portion 51 is configured. More specifically, the wrap film winding end 13a of the wrap film 13 and one end 31a of the strip sheet 31 are overlapped by a predetermined width so that the inner peripheral surface of the wrap film 13 and the outer peripheral surface of the strip sheet 31 face each other. Thus, the connection part 51 is configured.

  The connection method of the wrap film 13 and the strip | belt-shaped sheet | seat 31 in the connection part 51 is not specifically limited. For example, due to adhesive strength and adhesion characteristics between the wrap film 13 and the belt-like sheet 31, adhesion (adhesion) using an adhesive or adhesive such as glue or double-sided tape, and heat fusion between the wrap film 13 and the belt-like sheet 31. Mechanical or physical engagement (for example, after wrapping both the wrap film 13 and the belt-like sheet 31 and folding them back a plurality of times, cutting the one end 31a of the wrap film 13 and the belt-like sheet 31) A method such as meshing or hooking can be arbitrarily adopted. Among these, from the viewpoint of productivity and economy, the connection based on the original adhesive strength of the wrap film 13 and the adhesion characteristics of the belt-like sheet 31 is preferable. According to this connection method, the formation of the connection portion 51 is simple, and it is possible to omit the step of forming an adhesive (adhesive) or a cut after the wrap film 13 is pulled out of the storage box, and thus the connection can be omitted. In addition, the wrap film 13 can be used without waste because the adhesive (adhesive) or the portion (the wrap film 13) that cannot be used by meshing is not used, and the economy is improved.

  In addition, in this embodiment, although the connection part 51 was formed over the substantially full width of the wrap film 13 and the strip | belt-shaped sheet | seat 31, the formation range of the connection part 51 is the strip | belt-shaped sheet | seat 31 and the wrap film 13's formation range. It may be determined in consideration of the balance of strength and cost necessary for the drawer. Therefore, you may form the connection part 51 only in part with respect to the width direction of the wrap film 13 and the strip | belt-shaped sheet | seat 31. FIG. Moreover, the connection part 51 may be a scoring or the like in which the connection between the wrap film 13 and the belt-like sheet 31 is formed discontinuously.

The connecting portion 51 described above is required to have a 0 ° peeling force of 0.2 N or more and a 90 ° peeling force of 0.0001 N / 10 mm width or more and 10 N / 10 mm width or less.
Here, the 0 ° peeling force means that the wrap film 13 and the belt-like sheet 31 are pulled in directions away from each other in a state where the wrap film 13 and the belt-like sheet 31 are horizontally arranged, and at that time, the wrap film 13 and the belt-like sheet 31 of the connecting portion 51 are peeled It means the power required to make it happen. In this specification, the 0 ° peeling force is applied at a speed of 300 mm / min when the movable load cell is operated after the wrap film 13 is sandwiched between the chuck connected to the movable load cell and the belt-like sheet 31 is sandwiched between the other fixed chuck. At this time, the maximum load (N) required for peeling the lap film 13 and the belt-like sheet 31 of the connecting portion 51 is set.
The 90 ° peeling force means that the angle between the wrap film 13 and the belt-like sheet 31 is kept approximately 90 ° as it is in a state where the wrap film 13 and the belt-like sheet 31 are vertically arranged with the connecting portion 51 as a base point. Means the force required to peel the wrap film 13 and the strip-shaped sheet 31 of the connecting portion 51 at that time. In this specification, the 90 ° peeling force uses the connection part 51 sampled to a width of 10 mm × a length of 100 mm, the wrap film 13 to the chuck connected to the movable load cell, and the belt-like sheet 31 to the other (slide) stage. Attach and place the wrap film 13 and the belt-like sheet 31 on a jig that operates so as to always maintain approximately 90 °, and then operate the movable load cell and pull it at a speed of 300 mm / min. And the maximum load (N / 10 mm width) required to peel off the belt-like sheet 31.

  By adopting the connection part 51 having the above-described peeling force, when the belt-like sheet 31 is pulled out after the refill wrap film package 1 is stored in the storage box, the connection between the belt-like sheet 31 and the wrap film 13 is ensured. The wrap film 13 can be pulled out after the belt-like sheet 31 is pulled out. Moreover, after the belt-like sheet 31 and the wrap film 13 are pulled out, the belt-like sheet 31 and the wrap film 13 can be easily separated by twisting, twisting, or bending the belt-like sheet 31 and the wrap film 13. Can do.

  On the other hand, when the 0 ° peeling force of the connecting portion 51 is less than 0.2 N, the connection between the belt-like sheet 31 and the wrap film 13 is weak, and after the refill wrap film packaging body 1 is stored in the storage box, the belt-like sheet 31 is removed. There is a tendency that a trouble that only the belt-like sheet 31 is pulled out when the drawer is pulled out easily occurs. Therefore, the connection part 51 having a 0 ° peeling force of less than 0.2 N is not suitable in a mode in which the refill wrap film package 1 is stored in the storage box and the strip sheet 31 is removed thereafter, as in this embodiment. . From the viewpoint of pulling out the belt-like sheet 31 and the wrap film 13, it is preferable that the 0 ° peeling force of the connecting portion 51 is large. Specifically, it is preferably 0.3N or more, and more preferably 0.35N or more. In addition, the upper limit of 0 degree peeling force of the connection part 51 is not specifically limited. Normally, increasing the 0 ° peel force of the connecting part 51 tends to increase the 90 ° peel force, and can reduce productivity and economy, so the area and width are adjusted in consideration of these balances. For example, it is preferable to suppress the upper limit of the 0 ° peeling force of the connecting portion 51 to a necessary minimum.

  On the other hand, if the 90 ° peeling force of the connection part 51 exceeds 10 N / 10 mm width, the connection between the belt-like sheet 31 and the wrap film 13 is too strong, and the belt-like sheet 31 and the wrap film 13 can be easily peeled off. However, usability tends to deteriorate. Therefore, the case where the 90 ° peeling force of the connecting portion 51 exceeds 10 N / 10 mm width is not suitable in a mode in which the refill wrap film package 1 is stored in the storage box as in the present embodiment, and then the strip sheet 31 is removed. is there. On the other hand, when the 90 ° peeling force of the connecting portion 51 is less than 0.0001 N / 10 mm width, it tends to be difficult to maintain the 0 ° peeling force of the connecting portion 51 at 0.2 N or more. Moreover, when pulling out the strip | belt-shaped sheet | seat 31 after accommodating the refill wrap film container 1 in a storage box, there exists a possibility that the lap | wrap film 13 and the strip | belt-shaped sheet | seat 31 may peel by the dead weight of the strip | belt-shaped sheet 31. From these viewpoints, the 90 ° peeling force of the connecting portion 51 is preferably 0.0005 N / 10 mm width or more and 5 N / 10 mm width or less, and is 0.001 N / 10 mm width or more and 1 N / 10 mm width or less. Is more preferably 0.002 N / 10 mm width or more and 0.5 N / 10 mm width.

  An example of manufacturing the connection portion 51 having the above-described peeling force will be described. As a preferable connection example based on the original adhesive strength of the wrap film 13 and the adhesion characteristics of the strip sheet 31, for example, the wrap film 13 and kraft paper as the strip sheet 31 are used, and a resin component is laminated or coated on the end of the kraft paper. And the method of connecting the wrap film 13 and the strip | belt-shaped sheet | seat 31 through this resin component is mentioned. More specifically, when Saran Wrap (registered trademark) manufactured by Asahi Kasei Home Products Co., Ltd. is used as the wrap film 13, the same components as the wrap film 13 such as polyvinylidene chloride or polyvinyl chloride film are used for kraft paper. The above peeling force can be applied by applying a coating of polyvinylidene chloride or polyvinyl chloride on kraft paper, or by coating acrylic UV curing varnish or urethane resin. It is possible to easily obtain the connecting portion 51 having

In the refill wrap film packaging body 1 of the present embodiment, the relationship between the dynamic friction coefficient D of the outer peripheral surface of the belt-like sheet 31 and the dynamic friction coefficient E of the outer peripheral surface of the wrap film 13 satisfies D / E ≦ 1.0. It is preferable.
Here, in this specification, the dynamic friction coefficient D of the outer peripheral surface of the belt-like sheet 31 means a value calculated by the following measurement method. First, the belt-like sheet 31 having a length of 250 mm and a width of 300 mm is pasted on the acrylic plate so that the outer peripheral surface of the belt-like sheet 31 is exposed. Also, the base paper for storage box (Oji Paperboard Co., Ltd., coated cardboard, Suncoat (registered trademark) No. 11) is weighed 500g and the bottom surface is 40mm x 120mm so that the inner surface of the storage box is exposed. Affix to the rider who is a rectangle. Next, the rider is placed on the belt-like sheet 31 affixed to the acrylic plate on a horizontal and smooth base so that the outer circumferential surface of the belt-like sheet 31 and the surface that becomes the inner surface of the storage box are in contact with each other. . In this state, the 100 mm rider is moved in the horizontal direction at 1.0 m / min in the longitudinal direction of the rider, and the load applied to the rider at this time is read. The average load (g) / rider weight (g) when the rider is moving is defined as a dynamic friction coefficient D.
On the other hand, the dynamic friction coefficient E of the outer peripheral surface of the wrap film 13 means a value calculated by the following measurement method. The same condition as the dynamic friction coefficient D of the outer peripheral surface of the belt-like sheet 31 except that the wrap film 13 is used instead of the belt-like sheet 31 and is attached to the acrylic plate so that the outer peripheral surface of the wrap film 13 is exposed. Measure with

  When the D / E relationship is 1.0 or less, the wound wrap film 11 is easily rotated in the storage box, and an effect of improving the drawability of the belt-like sheet 31 can be expected. In addition, since the frictional force between the wound wrap film 11 and the storage box is small, the force applied to the connecting portion 51 is reduced, so that a pulling trouble such as peeling of the connecting portion 51 during pulling of the belt-like sheet 31 occurs. It becomes difficult to happen. Since most of the dynamic friction coefficients of the inner surface of the storage box and the wrap film 13 are usually in the range of 0.35 to 0.44, it is preferable to select a lower material as the belt-like sheet 31. For example, many kraft papers have such a dynamic friction coefficient of 0.30 to 0.35. By using such kraft paper as the belt-like sheet 31, the dynamic friction coefficient can be made lower than that in an unwrapped state. As a result, the wound wrap film 11 is easy to rotate in the storage box, and an effect of improving drawability can be expected. Moreover, improvement of the drawability of the belt-like sheet 31 can also be expected by performing embossing, laminating or the like on the sheet surface of the belt-like sheet 31 to lower the dynamic friction coefficient. In addition, the method of making a dynamic friction coefficient low is not specifically limited, A well-known method is employable suitably.

  The refill wrap film packaging body 1 of the present embodiment can be obtained by sequentially winding the wrap film 13 and the belt-like sheet 31 around the outer periphery 12a of the cylindrical core body 12 while applying a predetermined tension. At this time, the connection portion 51 is formed after the wrap film 13 is wound around the outer periphery 12 a of the cylindrical core body 12 even before the wrap film 13 is wound around the outer periphery 12 a of the cylindrical core body 12. It doesn't matter. From the viewpoint of reliably protecting the wound wrap film 11 (wrap film 13), it is preferable to wind the belt-like sheet 31 around the outer periphery of the wound wrap film 11 by about 1 to 3 turns.

  The belt-like sheet 31 wound around the outer periphery of the wound wrap film 11 is fixed as necessary in order to prevent unwinding. Examples of the fixing method of the belt-like sheet 31 include, for example, paper tape fastening, adhesive tape fastening, glue fastening, heat sealing, high-frequency sealing, packaging with a plastic film such as polyethylene, and insertion of a winding end portion of the belt-like sheet 31 into a cut formed separately. Any known method can be used as appropriate and is not particularly limited. In order to improve the visibility of the fixing tape and the packaging material, and to facilitate handling and improve the handleability, the fixing tape and a part of the packaging may be fixed in a floating state. . Further, for the purpose of improving the visibility of the winding end portion of the belt-like sheet 31 and improving the handleability by facilitating the gripping of the belt-like sheet 31, You may fix in the state which the winding termination | terminus part of the strip | belt-shaped sheet | seat 31 was floated.

  A substantially circular cap 41 is attached to both ends of the cylindrical core 12 of the wound wrap film 11. The cap 41 has an outer diameter larger than the outer diameter of the wound wrap film 11 (the larger one of the outer diameter of the cylindrical core body 12 and the outer diameter of the wrap film 13 wound around the outer periphery thereof). Is preferred. When the cap 41 having such an outer diameter is attached, the wound wrap film 11 tends to rotate smoothly in the storage box, and the drawability of the belt-like sheet 31 and the wrap film 13 is improved. In addition, when the refill wrap film package 1 receives an impact from the outside during transportation or the like, the surface and both ends of the wound wrap film 11 in the package are easily damaged, and the belt-like sheet 31 or When the wrap film 13 is pulled out, troubles such as tearing or tearing of the wrap film 13 from the scratches may occur. However, by attaching the cap 41 having an outer diameter larger than the outer diameter of the wound wrap film 11 as described above, it is possible to cause the cap 41 and the cylindrical core body 12 to receive an impact from the outside. The effect of protecting the wrap film 11 can also be expected. More specifically, the outer diameter of the cap 41 is preferably not less than the diameter of the wound wrap film 11 and less than the diameter +5 mm, more preferably not less than the diameter of the wound wrap film 11. The diameter is in the range of less than +3 mm, more preferably in the range of not less than the outer diameter of the wound wrap film 11 and less than the diameter +2 mm. When the outer diameter of the cap 41 is set within these ranges, an excessive increase in the size of the storage box can be suppressed.

  Note that the shape of the cap 41 may be a gear shape lacking a part of a circular shape or an elliptical shape that is not a perfect circle as long as the rotation in the storage box is not impaired. Absent. By using such a cap, the boxed pulling power can be reduced. The method of attaching the cap 41 is not particularly limited. For example, the cap 41 may be inserted into the cylindrical core body 12, fitted into the cylindrical core body 12, or attached around the cylindrical core body 12. Good. Furthermore, the material of the cap 41 can employ | adopt well-known materials, such as plastics, such as a polypropylene, and paper suitably, and is not specifically limited. By using a material having a low coefficient of friction with the inner surface of the storage box, the drawability of the belt-like sheet 31 and the wrap film 13 can be improved.

  The operation | work which refills the winding wrap film 11 to a storage box using the refill wrap film package 1 of this embodiment is normally performed as follows. First, the refill wrap film packaging body 1 is stored in a storage box having a cutting blade. Then, the other end 31b of the belt-like sheet 31 is grasped and the belt-like sheet 31 is pulled out to the outside of the storage box. At this time, since the wrap film winding end 13a of the wrap film 13 and the one end 31a of the belt-like sheet 31 are connected via the connection portion 51, the connection portion 51 and the wrap film 13 are pulled out following the withdrawal of the belt-like sheet 31. It is. Thereafter, the connection between the belt-like sheet 31 of the connecting portion 51 and the wrap film 13 is peeled off, and the belt-like sheet 31 is removed. When the wrap film 13 is used, generally, the wrap film 13 is pulled out from the wound wrap film 11 in the storage box and cut by a desired amount using a cutting blade.

  Usually, the storage box is often designed to store the wound wrap film 11 so that the wrap film 13 is drawn out from above (in a route close to the lid of the storage box) during use. . And, due to the characteristics of the refill product, there are many opportunities for the consumer to store the refill wrap film package 1 in the storage box. Therefore, in such storage, the refill wrap film package 1 can be stored in a manner contrary to the so-called design concept so that the wrap film 13 is drawn out from below (in a route close to the bottom of the storage box) during use. . Thus, if the refill wrap film packaging body 1 is stored in a state in which the wrap film 13 is fed upside down (hereinafter also referred to as “erroneous storage”), various troubles are likely to occur. Specifically, for example, after the wrap film 13 is cut, a phenomenon that the wrap film winding end portion 13a naturally rewinds into the storage box due to its own weight is likely to occur, and the wrap film winding end portion 13a becomes the wound wrap film 11. For example, it is difficult to grasp the wrap film winding end 13a by being in close contact with the outermost periphery of the film, and the usability for the next use is deteriorated. Further, when the wrap film winding end portion 13a that has been rewound into the storage box is grabbed, there is a possibility that the hand may be injured by a cutting blade attached to the storage box. In order to avoid such trouble, the winding direction of the wrap film 13 of the wound wrap film 11 wrapped by the strip sheet 31 is displayed on the outer peripheral surface of the strip sheet 31, or the refill wrap film It is preferable to display the storage direction of the package 1 in the storage box. If such a display is performed, the storage direction at the time of refilling of the refill wrap film package 1 can be alerted, and erroneous storage of the refill wrap film package 1 can be reliably prevented. Here, the display method of a winding direction or a storage direction is not specifically limited, For example, well-known methods, such as printing on the outer peripheral surface of the strip | belt-shaped sheet | seat 31, are employable. In addition, for the purpose of improving certainty, asymmetrical display in the width direction is provided on the storage box and the belt-like sheet 31 respectively, and when the refill wrap film package 1 is stored in the storage box, the respective displays are matched and stored. You may be aroused to do it. In addition, when performing said display on the outer peripheral surface of the strip | belt-shaped sheet 31, in the aspect which accommodates the wound wrap film 11 in a storage box after removing the strip | belt-shaped sheet 31 (refilling), depending on the handling after the strip-shaped sheet 31 removal. Incorrect storage (refilling) can be caused. For this reason, in the embodiment in which the refill wrap film package 1 is stored in the storage box as in the present embodiment, and then the strip-like sheet 31 is pulled out and removed, by performing such display, the refill wrap film package 1 is erroneously stored. (Incorrect refilling) is reliably prevented for the first time.

  Now, as described above, the refill wrap film package 1 of the present embodiment is configured so that it can be stored in the storage box as it is and can be refilled, so that the refill work can be performed hygienically and easily. be able to. Moreover, since the wound wrap film 11 is accommodated in the storage box in a state of being wrapped in the belt-like sheet 31, it is possible to prevent the wound wrap film 11 from being damaged due to contact with the storage box or the cutting blade.

  Moreover, in this embodiment, the connection part 51 which has predetermined 0 degree peeling force and 90 degree peeling force, in other words, the connection of the extraction | drawer direction of the strip | belt-shaped sheet 31 and the wrap film 13 is strong, and the strip | belt-shaped sheet 31 and a wrap film The connection portion 51 having a weak connection in the pulling direction 13 is adopted. Therefore, it is possible to reliably pull out the wrap film 13 following the pulling out of the belt-like sheet 31, and the pull-out trouble that the belt-like sheet 31 and the wrap film 13 of the connecting portion 51 are separated when the wrap film 13 is pulled out is suppressed. Therefore, troubles that make it difficult to pull out the wrap film 13 due to the wrap film winding end 13a being in close contact with the outer periphery of the wound wrap film 11 or the inner wall of the storage box are suppressed. Further, after the wrap film 13 is drawn, the strip sheet 31 and the wrap film 13 can be easily peeled off, and the strip sheet 31 can be easily removed.

  Moreover, in the refill wrap film packaging body 1 of the present embodiment, the inner peripheral surface of the wrap film 13 and the outer peripheral surface of the strip-shaped sheet 31 face the wrap film winding end 13a and the one end 31a of the strip-shaped sheet 31. The connecting portion 51 is configured by overlapping a predetermined width. In this way, by adopting a configuration in which the belt-like sheet 31 is arranged on the lower surface of the wrap film 13, when the belt-like sheet 31 is pulled out, it is stuck to the outer peripheral surface of the wound wrap film 11 by its own original adhesive force. The wrap film 13 can be easily peeled off. Therefore, the belt-like sheet 31 and the wrap film 13 can be pulled out with a smaller force (0 ° peeling force) than in the past. Moreover, when peeling the strip | belt-shaped sheet 31 and the wrap film 13, it acts in the direction which separates the strip | belt-shaped sheet 31 and the wrap film 13, for example, twists or twists the strip | belt-shaped sheet 31 perpendicularly with respect to the wrap film 13, Alternatively, these can be peeled off very easily by bending or the like.

  Moreover, in this embodiment, the highly rigid strip | belt-shaped sheet | seat 31 formed so that the center of the width direction may become convex when the other end 31b planarly views a sheet | seat surface is employ | adopted. Therefore, when gripping the other end 31b of the belt-like sheet 31 and pulling out the belt-like sheet 31 and the wrap film 13, the pulling force can be applied uniformly over the entire width direction of the wrap film 13, Since it becomes difficult to sag, pull-out troubles such as both sides of the wrap film 13 (both ends in the width direction) being caught in the storage box are suppressed.

  As described above in detail, the refill wrap film package of this embodiment is convenient and easy to carry while being a simple package that addresses environmental issues such as saving resources, reducing waste, and reducing volume during disposal. In addition, the refilling operation can be performed hygienically and easily, and the packaging material can be easily removed at the time of refilling. The pull-out failure of the wrap film can be suppressed.

  EXAMPLES Hereinafter, although an Example demonstrates this invention in detail, this invention is not limited to these.

First, measurement methods and evaluation reference methods in Examples and Comparative Examples will be described.
(1) 0 ° peeling force Pull out the refill wrap film package 1 of the example and the comparative example, pull the wrap film 13 to the chuck connected to the movable load cell of the tensile tester, and the strip sheet 31 to the other fixed chuck. After pinching, the movable load cell was operated and pulled at a speed of 300 mm / min. At this time, the maximum load (N) required to peel off the wrap film 13 and the belt-like sheet 31 of the connection portion 51 was measured. The measurement was carried out 5 times under a constant temperature and humidity of a temperature of 23 ° C. and a humidity of 50%, and the average value was adopted as 0 ° peeling force (N). Moreover, after storing the refill wrap film packaging body 1 of an Example and a comparative example in a storage box (Asahi Kasei Home Products Co., Ltd. product 30cm x 50m brand Saran wrap (trademark)), the other end 31b of the strip | belt-shaped sheet | seat 31 is attached. A test was conducted to pull out the belt-like sheet 31 and the wrap film 13, and the drawability and the draw amount of the wrap film 13 at that time were visually observed (wrap draw amount).
<Lap withdrawal amount>
○: An arbitrary amount of wrap film 13 can be pulled out of the storage box. Δ: The wrap film 13 can be pulled out of the storage box, but it is difficult to adjust the amount of pull out. X: The wrap film 13 cannot be pulled out of the storage box.

(2) 90 ° peeling force The refillable wrap film packaging body 1 of the example and the comparative example is pulled out, and a rectangular sample (one end is the wrap film 13 and the other end is 10 mm wide × 100 mm long) having the connecting portion 51 in the center. Is a strip-shaped sheet 31 and has a strip-like shape having a connecting portion 51 at the center in the center, and a sample for measurement was produced. Then, using these samples, the wrap film 13 is attached to the chuck connected to the movable load cell of the tensile tester, and the belt-like sheet 31 is attached to the other (slide) stage. After installing a movable jig on the belt-like sheet 31 so as to always keep about 90 °, the movable load cell is operated to pull the wrap film 13 and the belt-like sheet 31 in a direction of about 90 ° at a speed of 300 mm / min. In some cases, the maximum load (N / 10 mm width) required to peel the wrap film 13 and the belt-like sheet 31 of the connecting portion 51 was measured. The measurement was carried out 5 times under a constant temperature and humidity of a temperature of 23 ° C. and a humidity of 50%, and the average value was adopted as a 90 ° peeling force (N / 10 mm width).

(3) Deflection test The same packaging material as the belt-like sheet 31 used in the example and the wrap film 13 (blank) used in the comparative example is cut into a width of 20 mm and a length of 150 mm (the direction parallel to the drawing direction is the length direction). The sample for a measurement was produced, respectively, by marking a position of 100 mm in length. Next, the sample is placed on a flat table, and the sample mark is aligned with the end of the table so that the sample protrudes 100 mm from the table. And the length which the front-end | tip of the sample drooped with dead weight was measured. The measurement was carried out five times at a constant temperature and humidity of a temperature of 23 ° C. and a humidity of 50%, and the average value was adopted as the deflection amount (mm).

(4) Coefficient of dynamic friction The same packaging material as the belt-like sheet 31 used in the example and the wrap film 13 (blank) used in the comparative example was cut into a length of 250 mm and a width of 300 mm, and samples for measurement were respectively produced. And the sample was affixed on the acrylic board so that the surface used as the outer peripheral surface of the strip | belt-shaped sheet | seat 31 might be exposed. On the other hand, a base paper for storage box (made by Oji Paperboard Co., Ltd., coated cardboard, Suncoat (registered trademark) No. 11) has a weight of 500 g and a bottom surface of 40 mm × 120 mm so that the inner surface of the storage box is exposed. Affixed to the rider who is a rectangle. Next, a rider was placed on the sample attached to the acrylic plate on a horizontal and smooth table so that the outer peripheral surface of the belt-shaped sheet 31 and the inner surface of the storage box were in contact with each other. In this state, a 100 mm rider was moved in the horizontal direction at 1.0 m / min in the longitudinal direction of the rider, and the load applied to the rider while the rider was moving was read. The measurement was carried out five times under a constant temperature and humidity of a temperature of 23 ° C. and a humidity of 50%. The average value was defined as the average load (g), and the value of average load (g) / rider weight (g) was obtained. The dynamic friction coefficient D was calculated.
On the other hand, the dynamic friction coefficient E of the outer peripheral surface of the wrap film 13 is the same as that described above except that the wrap film 13 is used instead of the belt-like sheet 31 and the surface that becomes the outer peripheral surface of the wrap film 13 is attached to the acrylic plate. The dynamic friction coefficient D of the outer peripheral surface of the belt-like sheet 31 was measured under the same conditions. The dynamic friction coefficient E of the outer peripheral surface of the wrap film 13 was 0.44.

(5) Pulling output in a box Storage box (Asahi Kasei Home Products) so that the refill wrap film packaging body 1 of the example and the comparative example is drawn out from above (in the route close to the lid of the storage box). In this state, the other end 31b of the belt-like sheet 31 is held by a jig, and the belt-like sheet 31 and the wrap film 13 are moved at a speed of 1000 mm / min. At this time, the load required to pull out the belt-like sheet 31 and the wrap film 13 was measured. The measurement was carried out five times at a constant temperature and humidity of a temperature of 23 ° C. and a humidity of 50%, and the average value was adopted as the pulling power (N).

(6) Pullability Storage box (Asahi Kasei Home Products Co., Ltd.) so that the refill wrap film package 1 of the example and the comparative example is drawn out from the top (in the route close to the lid of the storage box). Each sample was prepared in a company-made 30 cm × 50 m brand Saran Wrap (registered trademark). This sample was distributed to 40 monitors, and the drawability (ease of pulling out (feeling of pulling out), occurrence of pullout trouble) of the belt-like sheet 31 and the wrap film 13 was investigated.
Regarding the sense of burden, when comparing with the unwrapped state in which the belt-like sheet 31 is not used (those marked as (reference) in Table 5), the belt-like sheet 31 is pulled out according to the following criteria. The weight was evaluated by sensory evaluation, and the average value (arithmetic mean) was used as the final evaluation.
In addition, for the pull-out trouble, after pulling out the belt-like sheet 31, when the wrap film 13 and the belt-like sheet 31 of the connecting portion 51 are peeled off, the number of people who have caught the wrap film 13 or the belt-like sheet 31 is counted, Based on the total number, it evaluated according to the following criteria. The number of people who had trouble was taken as the evaluation result.
<Sense of burden>
◎: Feels very light ○: Feels a little light △: Feels the same level ×: Feels a little heavy <Drawout trouble>
◎: 0 to 2 people (nearly caught)
○: 3 to 5 people (not likely to get caught)
Δ: 6 to 10 people (sometimes caught)
×: 11-15 people (easy to get caught)
XX: 15 to 40 people (frequently caught)

[Example 1]
First, the packaging material 1 having a length of 25 cm and a width of 30.5 cm shown in Table 1 is used, and as shown in Form 1 of Table 2, the lengthwise end of the packaging material 1 is 2 at an angle α = 70 °. As a cut-off portion, a flat convex other end 31b having a width Δr of 25.9 cm (corresponding to 85% of the width ΔR = 30.5 cm of the one end 31a) is formed, whereby the belt-like sheet 31 of Example 1 is formed. Got. As the wound wrap film 11, Saran Wrap (registered trademark) manufactured by Asahi Kasei Home Products Co., Ltd., having a width of 30 cm and a size of 50 m was used.
Next, as shown in FIG. 2, the wrap film winding terminal end 13a of the wound wrap film 11 and the one end 31a of the strip sheet 31 of Example 1 are connected to the inner peripheral surface of the wrap film 13 and the outer peripheral surface of the strip sheet 31. The double-sided tape manufactured by Nichiban Co., Ltd. was cut so that the overlapped portion was cut into a length of 29 cm (corresponding to the width direction of the belt-like sheet 31) and a width of 1 cm (corresponding to the pulling direction of the belt-like sheet 31). (Nai stack (registered trademark), NW-10) was used to form a connection portion 51 having a width of 1 cm.
Thereafter, the belt-like sheet 31 is wound around the wound wrap film 11 by 1.5 turns, and the belt-like sheet 31 is fixed (taped) using a fixing tape, whereby the refilling of Example 1 shown in Table 3 is performed. A wrap film package 1 was obtained.
Tables 4 to 6 show the evaluation results of the refillable wrap film package 1 of Example 1 obtained.

[Example 2]
A belt-like sheet 31 of Example 2 was obtained in the same manner as in Example 1 except that the packaging material 2 having a length of 25 cm and a width of 30.5 cm shown in Table 1 was used instead of the packaging material 1.
Moreover, except having used the strip | belt-shaped sheet | seat 31 of Example 2 instead of the strip | belt-shaped sheet | seat 31 of Example 1, it processes similarly to Example 1 and the refill wrap film packaging body 1 of Example 2 shown in Table 3 is shown. Got.
Tables 4 to 6 show the evaluation results of the refillable wrap film package 1 of Example 2 obtained.

[Example 3]
A belt-like sheet 31 of Example 3 was obtained in the same manner as in Example 1 except that the packaging material 3 having a length of 25 cm and a width of 30.5 cm shown in Table 1 was used instead of the packaging material 1.
Moreover, except having used the strip | belt-shaped sheet 31 of Example 3 instead of the strip | belt-shaped sheet 31 of Example 1, it processes similarly to Example 1 and the refill wrap film packaging body 1 of Example 3 shown in Table 3 is shown. Got.
Tables 5 to 6 show the evaluation results of the refillable wrap film package 1 of Example 3 obtained.

[Example 4]
A belt-like sheet 31 of Example 4 was obtained in the same manner as in Example 1 except that the packaging material 4 having a length of 25 cm and a width of 30.5 cm shown in Table 1 was used instead of the packaging material 1.
Moreover, except having used the strip | belt-shaped sheet | seat 31 of Example 4 instead of the strip | belt-shaped sheet | seat 31 of Example 1, it processes similarly to Example 1 and the refilling wrap film packaging body 1 of Example 4 shown in Table 3 is shown. Got.
Tables 5 to 6 show the evaluation results of the refillable wrap film package 1 of Example 4 obtained.

[Example 5]
Use acrylic UV curing varnish instead of double-sided tape, and apply this acrylic UV-curing varnish to the overlapped part in a plate shape (same shape as double-sided tape (1 cm in the drawing direction, 29 cm in the width direction)) And connecting the wrap film winding end 13a of the wound wrap film 11 and the one end 31a of the belt-like sheet 31 of Example 1 to form a connection portion 51 having a width of 1 cm, as in Example 1. It processed and obtained the refill wrap film packaging body 1 of Example 5 shown in Table 3.
Tables 4 to 5 show the evaluation results of the refillable wrap film package 1 of Example 5 obtained.

[Example 6]
An acrylic UV varnish is used instead of the double-sided tape, and this acrylic UV-cured varnish is applied to the overlapped portion in a lattice shape (in the same shape as the double-sided tape (1 cm in the drawing direction, 29 cm in the width direction), 1 cm width, applied at intervals of 1 cm), and connecting the wrap film winding end 13a of the wound wrap film 11 and one end 31a of the belt-like sheet 31 of Example 1 to form a connection portion 51 having a width of 1 cm. In the same manner as in Example 1, a refillable wrap film package 1 of Example 6 shown in Table 3 was obtained.
Tables 4 to 5 show the evaluation results of the refillable wrap film package 1 of Example 6 obtained.

[Example 7]
Instead of double-sided tape, PVDC tape cut to 29 cm in length and 1 cm in width (on the back of Saran Wrap (registered trademark) manufactured by Asahi Kasei Home Products Co., Ltd., double-sided tape manufactured by Nichiban Co., Ltd. (Nystack (registered trademark), NW-10) ) Is used to connect the wrap film winding end 13a of the wound wrap film 11 and one end 31a of the belt-like sheet 31 of Example 1 (the double-sided tape side of the PVDC tape is stuck to the belt-like sheet) A refill wrap film package 1 of Example 7 shown in Table 3 was obtained in the same manner as in Example 1 except that the connection portion 51 having a width of 1 cm was formed.
Tables 4 to 5 show the evaluation results of the refillable wrap film package 1 of Example 7 obtained.

[Example 8]
Using a vinyl tape (made by Nichiban Co., Ltd., vinyl tape VT-19, 19 mm wide product) cut to a length of 29 cm and a width of 1 cm instead of the double-sided tape, the wrap film winding end 13a of the wound wrap film 11 and examples The refill wrap film packaging of Example 8 shown in Table 3 is processed in the same manner as in Example 1 except that one end 31a of one belt-like sheet 31 is connected to form a connection portion 51 having a width of 1 cm. Body 1 was obtained.
Tables 4 to 5 show the evaluation results of the refillable wrap film package 1 of Example 8 obtained.

[Example 9]
Using a vinyl tape (Nichiban Co., Ltd., vinyl tape VT-19, 19 mm wide product) cut to a length of 29 cm and a width of 0.5 cm instead of the double-sided tape, the wrap film winding end 13a of the wound wrap film 11 and The plugging of Example 9 shown in Table 3 is performed in the same manner as in Example 1 except that one end 31a of the belt-like sheet 31 of Example 1 is connected to form a connection portion 51 having a width of 0.5 cm. A replacement wrap film package 1 was obtained.
Tables 4 to 5 show the evaluation results of the refillable wrap film package 1 of Example 9 obtained.

[Example 10]
Instead of the double-sided tape, a vinyl tape cut into a length of 5 cm and a width of 1 cm (manufactured by Nichiban Co., Ltd., vinyl tape VT-19, 19 mm wide product) is used, and this vinyl tape is attached to one end 31a (wrap film 13) of the belt-like sheet 31. The wrap film winding end 13a) is attached to two positions on both ends in the width direction, and the wrap film winding end 13a of the wound wrap film 11 and the one end 31a of the belt-like sheet 31 of Example 1 are partially connected to each other. The refill wrap film package 1 of Example 10 shown in Table 3 was obtained in the same manner as in Example 1 except that the 1 cm connecting portion 51 was formed.
Tables 4 to 5 show the evaluation results of the refillable wrap film package 1 of Example 10 obtained.

[Example 11]
Instead of the double-sided tape, vinyl tape (vinyl tape VT-19, 19 mm wide product manufactured by Nichiban Co., Ltd.) cut to a length of 1 cm and a width of 0.5 cm is used, and this vinyl tape is attached to one end 31 a (wrapping) of the belt-like sheet 31. Affixed to the center of the wrap film winding end 13a) of the film 13 in the width direction, partially connecting the wrap film winding end 13a of the wound wrap film 11 and one end 31a of the belt-like sheet 31 of Example 1, The refill wrap film package 1 of Example 11 shown in Table 3 was obtained in the same manner as in Example 1 except that the 0.5 cm connecting portion 51 was formed.
Tables 4 to 5 show the evaluation results of the refillable wrap film package 1 of Example 11 obtained.

[Examples 12 to 18]
As shown in Forms 2 to 8 in Table 2, the lengthwise ends of the packaging material 1 are cut off at two locations at the angles described in Table 2, and the maximum width ratio (%) Δr / ΔR described in Table 2 is set. The planar convex other end 31b is formed, thereby obtaining the belt-like sheets 31 of Examples 12-18.
And it processes similarly to Example 1 except using the strip | belt-shaped sheet | seat 31 of Examples 12-18 instead of the strip | belt-shaped sheet | seat 31 of Example 1, and it processes similarly to Example 1, The refilling wrap of Examples 12-18 shown in Table 3 A film package 1 was obtained.
Tables 5 to 6 show the evaluation results of the refillable wrap film packages 1 of Examples 12 to 18 obtained.

[Example 19]
Instead of the belt-like sheet 31 of Example 1, the packaging material 1 having a length of 25 cm and a width of 30.5 cm shown in Table 1 (those not cut off at the end in the length direction) is used as it is. The refill wrap film package 1 of Example 19 shown in Table 3 was obtained in the same manner as in Example 1 except that it was used as 31.
Tables 5 to 6 show the evaluation results of the refillable wrap film package 1 of Example 19 obtained.

[Example 20]
At the both ends of the cylindrical core body 12 of the wound wrap film 11 of the refill wrap film packaging body 1 of Example 2, the insertion part to the cylindrical core body 12 is an outer diameter with a new circular cap having an outer diameter of 44 mm. Caps made of polypropylene (PP) each having a size of 29.5 mm were attached to obtain a refillable wrap film package 1 of Example 20 shown in Table 3.
Tables 5 to 6 show the evaluation results of the refillable wrap film package 1 of Example 20 obtained.

[Comparative Example 1]
The refill wrap film of Comparative Example 1 shown in Table 3 is processed in the same manner as in Example 1 except that the packaging material 5 having a length of 25 cm and a width of 30.5 cm shown in Table 1 is used instead of the packaging material 1. A package 1 was obtained.
Tables 4 to 6 show the evaluation results of the refillable wrap film package 1 of Comparative Example 1 obtained. In addition, in the refill wrap film packaging body 1 of the comparative example 1, the pulling force was excessive, and the pullability was inferior.

[Comparative Example 2]
A refill wrap film package 1 of Comparative Example 2 shown in Table 3 was obtained in the same manner as in Example 1 except that the connection using the double-sided tape was omitted and the belt-like sheet 31 was wound.
Tables 4 to 5 show the evaluation results of the refillable wrap film package 1 of Comparative Example 2 obtained. In the refill wrap film package 1 of Comparative Example 2, when the strip sheet 31 was pulled out, only the strip sheet 31 was pulled out, and the wrap film 13 could not be pulled out continuously.

[Comparative Example 3]
Instead of double-sided tape, a PVDC tape cut to a length of 0.15 cm and a width of 1 cm (Saran Wrap (registered trademark) manufactured by Asahi Kasei Home Products Co., Ltd. -10) is used, and this PVDC tape is applied to the one end 31a of the belt-like sheet 31 (the wrap film winding terminal end 13a of the wrap film 13) in the center in the width direction, and the wrap film of the wound wrap film 11 is used. The winding end 13a and the one end 31a of the belt-like sheet 31 of Example 1 are partially connected, and the wrap film winding terminal 13a of the wound wrap film 11 and the one end 31a of the belt-like sheet 31 of Example 1 are connected. The refilling of Comparative Example 3 shown in Table 3 is performed in the same manner as in Example 1 except that the connection part 51 having a width of 1 cm is formed. It was obtained Ppufirumu package 1.
Tables 4 to 5 show the evaluation results of the refillable wrap film package 1 of Comparative Example 3 obtained. In the refill wrap film package 1 of Comparative Example 3, when the strip sheet 31 was pulled out, only the strip sheet 31 was pulled out, and the wrap film 13 could not be pulled out continuously.

  As described above in detail, the wrapped body of the wound wrap film of the present invention is a simple packaging of the wrapped wrap film for refilling, hygiene and ease of use (visibility at the time of first withdrawal, that can be pulled out with light force, It can be suitably used as a wrapped body of a wound wrap film with improved ease of peeling of the wrap film and reduction of unnecessary dust.

  DESCRIPTION OF SYMBOLS 1 ... Refill wrap film packaging body, 11 ... Winding wrap film, 12 ... Cylindrical core body, 12a ... Outer periphery, 13 ... Wrap film, 13a ... Wrap film winding termination | terminus, 31 ... Belt-like sheet, 31a ... One end, 31b ... The other end, 41... Cap, 51... Connection, .DELTA.r .width, .DELTA.R .width, .alpha.

Claims (6)

A wound wrap film in which a wrap film is wound around the outer periphery of the cylindrical core; and
A belt-like sheet wound around the outer periphery of the wound wrap film,
A lap film winding end of the wrap film and one end of the belt-like sheet are provided so as to be overlapped and connected in the thickness direction,
The connecting portion has a 0 ° peeling force of 0.2 N or more and a 90 ° peeling force of 0.0001 N / 10 mm width or more and 10 N / 10 mm width or less. body. The connection portion has a 0 ° peeling force of 0.3 N or more and a 90 ° peeling force of 0.001 N / 10 mm width or more and 1 N / 10 mm width or less.
The refill wrap film packaging body according to claim 1. In the connection part, it is overlaid so that the inner peripheral surface of the wrap film and the outer peripheral surface of the belt-like sheet face each other,
The refill wrap film packaging body according to claim 1 or 2. The other end of the belt-like sheet is formed narrower than the width of the wrap film winding end of the wound wrap film,
The refill wrap film packaging body as described in any one of Claims 1-3. The relationship between the dynamic friction coefficient D of the outer peripheral surface of the belt-like sheet and the dynamic friction coefficient E of the outer peripheral surface of the wrap film is D / E ≦ 1.0.
The refill wrap film packaging body as described in any one of Claims 1-4. A substantially circular cap is attached to both ends of the cylindrical core of the wound wrap film,
The outer diameter of the cap is larger than the outer diameter of the cylindrical core and the wrap film wound around the outer periphery thereof,
The refill wrap film packaging body as described in any one of Claims 1-5.

Images