JP2011063306A - Continuous housing bag, housing bag, and method of manufacturing continuous housing bag - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a continuous housing bag and a housing bag which do not require heat sealing to large areas of left/right side parts, do not require feeding facility for a plurality of sheets or continuous heat sealing facility along a feeding direction, do not readily cause the problems of sealing performance of contents and strength performance caused by insufficient sealing, can maintain good appearance of the bag, and are equipped with a function such as a hand carry part. <P>SOLUTION: A cut 1 provided by removing a cut piece at a predetermined interval length of a tube body formed by inflation molding; a closing portion 1A closing the cut 1; a tape-like function tool 2 inserted from the cut 1 before closing and formed in the width direction of the tube body; and a weld fixing portion which welds and fixes the function tool 2 to the tube body. The tube body is separated at the predetermined interval length by the function tool 2 and the weld fixing portion to continuously form a plurality of housing portions T1 via cut lines C3. Each housing portion T1 is provided with at least any one of an opening function, a handhold retaining function, and a reinforcing function. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention is a storage bag continuous body in which a plurality of storage bags are connected to each other, and a storage bag can be obtained by cutting along a predetermined cut line, using an inflation molded resin tube body as a raw material, and this The present invention relates to a storage bag continuous body or an inflation molded resin tube body or a storage bag obtained from the tube.

  Conventionally, as a storage bag for storing granular materials such as rice, a bag having a hand-carrying portion by forming a hole or a slit in a fusion portion on the upper side for carrying is disclosed (for example, see Patent Document 1). . In addition, in order to ensure the strength of the hand-carrying part, a laminate strip made of a laminated plastic material is disposed in a sandwich between the front sheet body and the back sheet body, and the sides of the front sheet body and the back sheet body are fused. In this case, a storage part is formed (see, for example, Patent Document 2). This is a superposition of a plastic rectangular front sheet body and back sheet body, and the upper side, lower side, left side, and right side are heat-sealed by heating such as high-frequency heating or nichrome wire heating, It is said that a large number of small fused portions are disposed in a scattered manner on both the left and right sides of the laminate band disposed in a sandwich shape, and are integrated with the front sheet body and the back sheet body.

JP 2002-316368 A Japanese Patent No. 4253774

  However, all of the conventional storage bags are prepared by separately preparing a front sheet body and a back sheet body and closing the entire left and right sides by heat fusion to form a bag body. Heat fusion to a large area is necessary. For this reason, for example, when the storage bags are continuously formed, it is necessary to provide a feed facility for each of the front sheet body and the back sheet body, and a continuous heat fusion facility on the left and right sides along the feed direction. In addition, since the heat-sealed region extends over the entire left and right side portions, the sealing and strength of the contents may be lacking due to poor fusion. In order to ensure the strength, if the heat-sealed regions on the left and right sides are made large, the appearance may be lacking in that the heat-sealing pieces project to the left and right of the bag.

  Therefore, the present invention does not require heat fusion to a large area to the left and right sides, a feeding equipment for a plurality of sheet bodies, a storage bag continuum that does not require continuous heat fusion equipment along the feeding direction, Further, in addition to the above, there is provided a storage bag which is less likely to cause problems in sealing and strength of contents due to poor fusion, can maintain a good bag appearance, and further has a function such as a handbag. This is the issue.

  In order to solve the above problems, the present invention adopts the following configurations (1) to (6).

(1) The storage bag continuous body of the present invention is a tube body T formed by inflation molding.
A cut 1 provided by removing the cut piece 10 for each predetermined length interval of the tube body T, and a blocking portion 1A for closing the cut 1;
A tape-like functional tool 2 inserted from each cut end 1 before closing and extending in the width direction in the tube body T, and a fusion fixing portion (30A, 31A, 32A at least of the functional tool 2 fused to the tube body) Any) and formed,
The function tool 2 and the fusion fixing part (at least one of 30A, 31A, and 32A) divide the tube body T into predetermined length intervals, and a plurality of storage parts T1 are continuous via the cut line C3. In addition to being formed, each storage portion T1 is provided with at least one of an opening function, a hand holding function, and a reinforcing function as a function of the function tool 2.

  If it is such, in order to use the tube body T by the inflation molding as a constituent material of the storage portion T1, it is necessary to prepare a separate front sheet body, a back sheet body, or respective feeding equipment as described above. In addition, there is no need to provide a heat-sealing region over the entire left and right side portions as in the prior art. Further, by inserting and fixing the functional tool, each storage bag obtained by cutting the storage bag continuous body at the cut line C3 is provided with at least one of an opening function, a hand holding function, or a reinforcing function. It has become.

(2) As a functional tool 2 of the storage bag continuum, at least a carrying band 21 having both ends thereof as fusion fixing portions 30A / 31A /
In each storage bag formed by being cut off at a predetermined interval of the tube body T by a line C3, it is preferable that the hand strap 21 fulfills a hand holding function.

  The hand strap 21 is accommodated by extending in the width direction, and both sides except for the center in the width direction are heat-sealed to the tube body T as the fusion fixing portions 30A / 31A /, thereby gripping the center in the width direction. The function of holding the containing bag in the hand can be obtained.

(3) As a functional tool 2 of the storage bag continuum according to any one of the above, at least a fastener 22 having both sides in its longitudinal direction as a fusion fixing part 32A /
In each storage bag formed by cutting along the cut line C3 provided at predetermined intervals of the tube body T, it is preferable that the fastener 22 fulfills the opening / closing function of the bag mouth.

  The fastener 22 is accommodated by extending in the width direction, and the regions along both sides in the longitudinal direction in the width direction of the storage bag are thermally fused to the tube body T as a fusion fixing portion 32A /. The function of opening / closing and sealing 22 as the mouth of the storage bag can be obtained. In addition, you may provide both the said handbag band 21 and the fastener 22 like Example 1 mentioned later.

  (4) In the storage bag continuous body according to any one of the above, it is preferable that the fusion fixing portion 31A / 32A / is configured in a linear shape or a dotted shape having a width of 3 mm or less.

  The inflation-formed tube body T is easy to heat and melt. In the above configuration, the fusion fixing portion 31A / 32A / is composed of a linear or dotted small region having a width of 3 mm or less. It is possible to prevent appearance defects such as missing or shrunken portions.

  (5) In the storage bag continuous body according to any one of the above, the cut line C3 is formed in the width direction of the tube body T as a line traversing the cut edge 1, whereby one cut edge 1 is adjacent to the first adjacent one. It is preferable to separate into one end side (for example, the bottom) of the storage bag and the other end side (for example, the upper opening) of the second storage bag. That is, in the storage bag formed in a connected manner, the cut line C3 is disposed so as to straddle the cut opening 1, so that each of the upper opening portion and the bottom portion of the storage bag has a cutout shape in which the cut pieces 10 are removed. Become. In addition, it is preferable that this cut line C3 is arrange | positioned in the position which does not overlap with the function tool 2 inserted and fixed to the cut end 1. FIG. For example, as in the first and second embodiments, the vicinity along the upper side of the hand strap 21 as the functional tool 2 is defined as a cut line C3, and the functional tool 2 is inserted and fixed only on one side of the cut line C3. The upper end of the bag is excellent in operability of the functional tool such as grasping the hand strap 21, and both corners of the lower end of the storage bag are reinforced by a part of the cut end 1 and its closed portion A / 1, and are damaged. It becomes the thing which was excellent in the intensity of the bottom which is easy to do.

(6) The storage bag of the present invention is a storage bag composed of a tube body T formed by inflation molding.
A cut 1 provided by removing the cut piece 10 from the tube body T, and a blocking portion 1A / for closing the cut 1;
A tape-like functional tool 2 inserted from each cut 1 before closing and extending in the width direction in the tube body T;
A fusion fixing part 30A / 31A / 32A / for fusion fixing the functional tool 2 to the tube body is formed.
The tube body T is cut along a cut line C3 extending in the width direction in the vicinity of the fusion fixing part 30A / 31A / 32A /, so that a bag storage part T1 is formed, and the functional tool 2 stores the storage part. T1 is provided with at least one of an opening function, a hand holding function, and a reinforcing function.

  This storage bag may be cut from the continuous storage bag according to any one of (1) to (6) above at the cut line C3, or formed as a single storage bag instead of the continuous storage bag. But you can.

  With the above configuration, the storage bag continuum and the storage bag of the present invention do not require heat fusion to a large area to the left and right sides as in the conventional two-sheet fusion structure. There is no need for a feeding device for the sheet body or a continuous heat fusion facility along the feeding direction. Further, in addition to the above, the problem of the sealing and strength of the contents due to poor fusing is not likely to occur, and the bag appearance can be kept good, and further a function such as a handbag is added. It becomes a continuum.

The front view of the continuous bag body of Example 1 of this invention. Manufacturing process explanatory drawing in each stage of the continuous bag body of Example 1. FIG. Explanatory drawing of the manufacturing process in the 1st stage of FIG. Overview of the shuttle 4 used in the first stage. Sectional explanatory drawing of the manufacturing process in the 1st stage of FIG. The front view of the continuous bag body of Example 2 of this invention. Front explanatory drawing which shows the other example of 1st fusion fixing part 311A /. FIG. 6 is a perspective explanatory view showing another embodiment of the hand strap 21.

    The best mode for carrying out the present invention will be described with reference to FIGS. 1 to 5 shown as Example 1, FIG. 6 shown as Example 2, and FIGS. 7 and 8 shown as other examples.

In any embodiment, the storage bag continuous body of the present invention is a tube body T formed by inflation molding.
A cut 1 provided by removing the cut piece 10 for each predetermined length interval of the tube body T, and a blocking portion 1A for closing the cut 1;
A tape-like functional tool 2 inserted from each cut end 1 before closing and extending in the width direction in the tube body T, and fusion fixing portions 30A, 31A, and 32A for fixing the functional tool 2 to the tube body T are provided. Provided. In the first and second embodiments, the tape-shaped hand band 21 extending in the width direction is accommodated. In the first embodiment, the fastener 22 is accommodated in parallel with the hand band 21.

And the manufacturing method of the storage bag continuous body of this invention comprises the following each process.
Cut end forming step in which the cut piece 10 is removed at every predetermined length interval of the tube body T by inflation molding to provide the cut end 1 (FIG. 3a).
-By moving the shuttle 4 holding the base material 210/220 of the functional tool 2 from the pulling position s2 to the insertion position s1, the handbag band base material 210 and / or the fastener base material 220 as the base material of the functional tool 2 The raw material insertion process (FIG. 3b) which inserts in the width direction in the tube body T from each cut 1 before the obstruction | occlusion process
Fusion for fixing the inserted functional tool 2 to the tube body T by the temporary fusion fixing part 30A or the first fusion fixing part 31A, the second fusion fixing part 32A or the end fusion fixing part 33A. Fixing process (first fusion fixing process FIG. 3c, second fusion fixing process S2 in FIG. 2)
-Shuttle 4 pulling-out process (FIG. 3d) which pulls out only the shuttle 4 from the inside of the tube body T, leaving the functional tool 2 in the tube body T.
A function tool for cutting the raw material 210/220 of the function tool 2 at a cut line C2 along the tip of the shuttle 4 at the extraction position (s2) to separate it from the function tool 2 (21/22) in the tube body T. Cutting process (Fig. 3e)
A closing process for closing the cut 1 by thermal fusion of the closing part 1A / in the vicinity of the cut 1 (S3 in FIG. 2)
In the embodiment, three processing stages, a first stage S1, a second stage S2, and a third stage S3, are provided for each container bag unit with respect to the feeding direction of the tube body T (the direction of the arrow in FIG. 2). In the state where the feeding of the tube body T is once stopped, the tube body T is sequentially sent to the next stage portion at every intermittent time when a predetermined process is completed in all stages (FIG. 2).
(Cut formation process or functional tool cutting process)
In the first stage S1, the cut forming step (a), the raw material insertion step (FIG. 3b), the first fusion fixing step (FIG. 3c), the shuttle 4 drawing step (FIG. 3d), and the functional tool cutting step shown in FIG. (FIG. 3e) is performed.
(Fusion fixing process) The fusion fixing process of an Example is divided into two processes, the 1st fusion fixing process performed at 1st stage S1, and the 2nd fusion fixing process performed at a 2nd stage. First, in the first fusing and fixing step of the first stage S1, only the fusing and fixing of the temporary fusing and fixing portion 30A of the hand band material 210 and the fastener fusing portion 32A of the fastener raw material 220 is performed. Temporary fusion fixing part 30A temporarily fuses and fixes the point-like portions at two points on the left and right in the width direction of the band base material 210 with the first hot platen H1 only on the surface of the tube body T on which the front surface and the back surface are overlapped. (FIGS. 1 and 3c). This is a temporary fixing portion for preventing the hand band material 210 once inserted into the tube body T from being displaced from the tube body T or pulled out by the shuttle 4 pulling process. In addition, the second fusion fixing portion 32A has the first and second heating plates H1 and H2 extending the fastener raw material 220 itself (from the tube body T) on both the front and back surfaces of the tube body T on which the front and back surfaces are overlapped. This is a portion for fixing the main part of the elongated rectangular region that is parallel to both sides of the entire width direction) (Fig. 1. Fig. 3c).

  The other first fusion fixing part 31A to the third fusion fixing part 33A and the end fusion fixing part 33A are fixed as a second fusion process in the second stage S2 after each process. . Further, in the third stage S1 further moved, the final closing process is performed by heat fusion. By providing a time difference in the heat fusion step of each heat fusion fixing part or blockage part, breakage of the tube body due to overheating at the time of fusion (for example, opening of a hole or formation of a molten iron) is prevented.

  As shown in FIG. 1, the end fusion fixing portion 33 </ b> A is a bilaterally symmetrical U-shaped region with the inner side being the opening side, and heat-fastens the fastener structures on both sides of the storage bag continuous body. To prevent the fastener 22 from protruding or distorted at the end, and to prevent the opening by the fastener 22 from being torn at both ends of the storage bag.

  In the first embodiment, the two function tools 2 are formed in parallel, and the pattern of the cut line C4 is formed therebetween. After finishing carrying the storage bag using the hand strap 21, the fastener 22 becomes the upper end of the storage bag by cutting off the upper portion including the hand strap 21 along the cut line C4 for opening.

  In addition, after the said process, the accommodation bag of each unit is obtained by passing through the continuous body cutting process which cut | disconnects the accommodation bag continuous body shown in FIG.1 and FIG.6 by the cut line C3 (not shown).

Each configuration will be described in detail below.
(Tube body T)
The tube body T is a resin film formed into a tube shape by an inflation molding machine. Either a single-layer film or a laminate of a plurality of layers may be used.

(Cut 1)
A cut end 1 is provided at a boundary portion of each unit of the bag body by cutting a predetermined large piece 10 from the tube body T. The cut piece 10 extends into the front or back surface of the bag body with a predetermined length and a predetermined width. For example, it is possible to cut the cut piece 10 from the side portion and provide the cut end 1 by making a cut line at least on either side of the left and right side portions of the tube body T which is folded in a plane with both sides folded. The cut edge 1 of the embodiment is formed by connecting a central portion 1C constituted by a straight line and an end portion 1E constituted by an oblique direction line, and the cut line for forming the cut edge is a semi-oval shape in the first embodiment (FIG. 1). ), Trapezoidal shape (FIG. 6) in Example 2.

  By providing a pair of cut edges on both sides of the front and back surfaces, that is, symmetrical positions, the shuttle 4 can be stably inserted. In addition, various changes can be made, such as making the shape of the cut edge 1 circular or rectangular, making the number one, or punching in the shape of all the cut pieces 10 instead of punching out of the radial shape.

(Function tool 2)
The functional tool 2 is a tape-like material inserted from one of the cuts 1 provided on both sides of the tube body T, which is the raw material, in the front view, over the entire width direction in the tube body T. It is fixed by fusion. Each storage unit T1 when used as a storage bag is provided with at least one of an opening function, a hand holding function, and a reinforcing function, and a hand band 21 having both ends as fusion fixing parts 30A / 31A, upper and lower sides In addition to the fastener 22 whose parallel region is the fusion fixing part 32A, a reinforcing band having a breaking strength superior to that of the tube body T, a drawstring structure in which an opening stringer / bundling string is housed internally, and the like are adopted. Is done.

  In Example 1, both the hand strap 21 and the fastener 22 are provided. In the second embodiment, only the hand strap 21 is provided. Each of the functional tools 2 of these embodiments is formed of a tape-like material extending at an equal width, and only a necessary length is accommodated in the tube body T from a long raw material (210.220).

  The hand strap 21 as the functional tool 2 is disposed in the vicinity of the upper end edge of the storage portion T1 in each storage bag formed by cutting both ends of the band 21 itself at the fusion fixing portion 30A / 31A / along the cut line C3. The Specifically, the tube body T is extended and stored in the width direction, and both sides except for the center in the width direction are heat-sealed to the tube body T as a fusion fixing portion 30A / 31A / It is a non-fused fixed part. Hold the center part in the width direction, which is a non-fused part, and use it by holding it in your hand. As another form, it can also be inserted in a state of being double stacked or folded in two as shown in FIG.

  Alternatively, it is formed by having the fastener 22 having at least both sides in the longitudinal direction of the function tool 2 as a fusion fixing part 32A / as a function tool 2 and cutting them off at a cut line C3 provided at predetermined intervals of the tube body T. In each storage bag, the fastener 22 may perform the opening and closing function of the bag mouth. The fastener 22 is housed by extending in the width direction of the tube body T, and a rectangular region arranged in parallel along both sides in the longitudinal direction over the entire width direction of the storage bag serves as a fusion fixing portion 32A /. Thus, the function of opening and closing and sealing the fastener 22 as the mouth of the storage bag can be obtained.

(Fusion fixing part 31A, 32A)
Since the tube body T may lack heat resistance due to inflation molding, all or at least one of the first fusion fixing part 31A (311A, 312A, 313A), the second fusion fixing part 32A, and the closing part 1A has a width. It is preferably composed of a linear or dotted portion of 3 mm or less.

  The inflation-molded tube body T formed of a single-layer film is easily melted by heating. With the above-described configuration, the fusion fixing portions 31A and 32A are configured by linear or dotted small regions having a width of 3 mm or less. Therefore, it is possible to prevent appearance defects such as perforations, defects or shrinkage due to overheating. The first fusion fixing portion 31A according to the first embodiment is located near the center of both sides as a boundary between the double circle fusion portion 311A formed of a double line circle and the center non-fusion portion of the hand strap 21. In addition, an inclined line fusion part 312A formed by a plurality of inclination curves parallel to each side part, and an arcuate fusion part 313A that extends between the left and right inclination line fusion parts while curving downward on the bow. Consists of. As another form, it can also be set as the area | region of the various shapes shown in FIG.

  The second fusion fixing portion 32A of the embodiment has a pair of elongated rectangular shapes formed on both side portions excluding the male and female fitting portions at the center in the width direction of the fastener 21 itself (that is, the length direction of the tube body T). However, it is also possible to form scattered dots within this elongated rectangular region or to be formed of a large number of thin lines running in parallel in the width direction of the tube body T.

  Note that the third fusion fixing portion 33A of the embodiment has a shape in which the upper and lower rectangular shapes are connected in a U-shape at both ends of the second fusion fixing portion 32A, but other scattered points are formed in this region. Alternatively, it may be formed of a large number of fine lines running in parallel.

  Further, the closed portion 1A of the embodiment is formed by a plurality of elongated elliptical point-like portions spaced apart along the edge of the cut edge, but also formed by a number of thin lines that run along the edge of the cut edge. But it ’s okay.

(Cut line C3)
By fusing and fixing the functional tool, the tube body T is divided at predetermined length intervals, and a plurality of storage portions T1 are continuously formed via the cut line C3. The cut line C3 is formed in the width direction of the tube body T as a line that crosses the cut end 1, whereby one cut end 1 is connected to one end side (for example, the bottom portion) of the adjacent first storage bag and the second end. It isolate | separates into the other end side (for example, upper opening part) of a storage bag. That is, in the storage bag formed in a connected manner, the cut line C3 is disposed so as to straddle the cut opening 1, so that each of the upper opening portion and the bottom portion of the storage bag has a cutout shape in which the cut pieces 10 are removed. Become. This cut line C3 is preferably arranged at a position that does not overlap with the functional tool 2 inserted and fixed to the cut end 1. In Example 1, the boundary between the cut center portion 1C and the upper cut end portion 1E is both ends of the cut line C3, and the upper cut end portion 1E is formed at the lower end portion of the connected storage bag. Become.

  In the first and second embodiments, the vicinity along the upper side of the hand strap 21 as the functional tool 2 is defined as a cut line C3, and the functional tool 2 is inserted and fixed only in one of the cut lines C3. Thereby, the upper end of the storage bag becomes excellent in operability of the functional tool such as grasping the hand strap 21, and on the other hand, both corners of the lower end of the storage bag are part of the cut end 1 and its closed portion A / 1. Reinforced by, it is excellent in the strength of the bottom easily damaged.

(Containment bag)
Further, the storage bag of the present invention has a storage portion T1 made of an inflation-molded resin tube T as a raw material, and the lower end corner where the tube-like back surface and the surface are overlapped is the front face by the cut end portion 1E. The top corners are cut inwardly by the cut end 1E and the cut center 1C. The lower edge is constituted by a cut line C3 extending in the width direction with the association portion of the cut end 1E and the cut center 1C as both ends.
The storage bag is cut from the above-described storage bag continuum along the cut line C3, or is formed not as a storage bag continuum but as a single storage bag. Of these, at least one of the closing portion 1A, the first fusion fixing portion 31A, and the second fusion fixing portion 32A is formed from a plurality of dots having a maximum length of 3 mm or less that are intermittently arranged or formed with scattered points. Including the region.

(Shuttle 4 and its mounting structure (Figs. 3, 4, 5))
The shuttle 4 includes a band shuttle 41 for inserting the hand strap 21 and first and second fastener shuttles 421 and 422 for inserting the fastener 22. Both ends are provided with return portions 413 and 423, and are not easily bent in the extending direction. The hand strap 21 is folded horizontally on the left and right sides of the flat plate and further folded inward to form a cross section of a horizontally long rectangular frame excluding the upper center portion, and both ends are folded portions 413 (FIGS. 4 and 5). It is fixed to the drive panel 52 with a plurality of retaining screws 45 arranged in two rows inside the folded portion 413. The first and second fastener shuttles 421 and 422 are composed of two plates separated by a distance between the male and female stoppers of the fastener 22 at the center. Fixed to.

  In addition, a pair of position retaining needles 43 and 44 formed obliquely inwardly in the insertion direction between the central portion of the band shuttle 41 and between the first and second fastener shuttles 4, respectively, Each is attached to the neck of the retaining screw 45. The drive panel 52 moves on the shaft rail 51. A fastener groove 53 is formed on the upper surface of the drive panel 52 in order to avoid contact with the male fastener 22 </ b> B on the lower surface side of the fastener 22.

  The present invention is not limited to the above-described embodiments, and the extraction of elements, the change of combinations, the omission, the change of the order of each process, the omission or the arrangement of a part of the components are appropriately performed without departing from the spirit of the present invention. It can be changed.

DESCRIPTION OF SYMBOLS 1 Cut 1C Cut center part 1E Cut edge part 2 Functional tool 21 Hand strap 210 Hand strap band material 22 Fastener 22A, 22B Female fastener, Male fastener 220 Fastener base material 1A Cut end closing part 30A Temporary fusion fixing part 31A Hand strap band fusion Part 311A First fusion fixing part 312A Second fusion fixing part 313A Third fusion fixing part 32A Fastener fusion part 33A End fusion fixing part C1, C2, C3, C4 Cut lines H1, H2, H3, H4 Heating board 4 Shuttle 4
41 Band Shuttle 4
413, 423 Return portions 421, 422 First and second fastener shuttle 4
43, 44 Position locking needle 45 Locking screw 46 Washer 51 Shaft rail 52 Drive panel 53 Fastener groove T Tube body

Claims (6)

In the tube body (T) formed by inflation molding, a cut end (1) provided by removing the cut piece (10) at every predetermined length interval of the tube body (T), and a closed portion for closing the cut end (1) (1A), a tape-like functional tool (2) inserted from each cut end (1) before being blocked and extending in the width direction in the tube body (T), and the functional tool (2) are connected to the tube body (T ) And a fusion fixing part (30A, 31A, 32A) for fusion fixing,
The tube (T) is divided at predetermined length intervals by the function tool (2) and the fusion fixing part (30A, 31A, 32A), and the plurality of storage parts (T1) have the cut line (C3). And a storage bag continuum characterized in that each storage portion (T1) is provided with at least one of an opening function, a hand holding function, and a reinforcing function.   The function tool (2) has at least a hand band (21) having both ends thereof as fusion fixing parts (30A, 31A), and cut lines (C3) provided at predetermined intervals of the tube body (T). The storage bag continuous body according to claim 1, wherein the handbag band (21) fulfills a handbag holding function in each of the storage bags formed by being separated by ().   As a functional tool (2), it has a fastener (22) having at least both sides in its longitudinal direction as a fusion fixing part (32A), and a cut line provided at predetermined intervals of the tube body (T) ( The storage bag continuum according to claim 1 or 2, wherein in each storage bag formed by being separated in C3), the fastener (22) functions to open and close the bag mouth.   The storage bag continuous body according to any one of claims 1 to 3, wherein the fusion fixing portion (31A, 32A) is configured in a linear shape or a dotted shape having a width of 3 mm or less.   The cut line (C3) is formed in the width direction of the tube body (T) as a line crossing the cut opening (1), so that one cut opening (1) has one end side and the other of the adjacent one of the storage bags. The storage bag continuous body according to claim 1, which can be separated into the other end side of the storage bag. In a storage bag constituted by a tube body (T) formed by inflation molding, a cut end (1) provided by removing the cut piece (10) from the tube body (T), and a blocking portion ( 1A), a tape-shaped functional tool (2) inserted from each cut end (1) before being blocked and extending in the width direction in the tube body (T), and the functional tool (2) are connected to the tube body (T). And a fusion fixing part (30A, 31A, 32A) for fusion fixing to
The tube body (T) is cut at the cut line (C3) in the vicinity of the fusion-fixing portion (30A, 31A, 32A) across the width direction, whereby the content storage portion (T1) is configured. The functional bag (2) provides the storage portion (T1) with at least one of an opening function, a hand holding function, and a reinforcing function.

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