TWM519630U - Package bag - Google Patents

Description

Packaging bag

The present invention relates to a packaging bag, and more particularly to a packaging bag suitable for facial mask packaging.

In recent years, the biotechnology industry is quite developed, and the biotechnology industry is mostly used in beauty and maintenance products, so beauty products are also booming.

In general, the mask packaging is filled with a proper amount of filling liquid and a film inside the packaging bag, and the packaging bag is sealed by hot pressing. Therefore, when the consumer tears the package, the mask filled with the filling liquid in the inside of the package can be taken out.

Although this mask pack has been commonly used, it may affect the shelf life due to the mask being soaked in the filling solution for a long time.

Accordingly, it is an object of the present invention to provide a package that can separate wet and dry materials and fuse them prior to use.

Therefore, the novel packaging bag comprises a pair of pocket sheets, a circumferential nip, a first partition, a second partition and a breakout zone. The bag sheets are oppositely disposed, and each has a polygonal peripheral edge, and the circumferential nip portion can seal the peripheral edges in a ring frame shape, and form a closed shape between the bag pieces. The first partitioning portion is configured to be heat-bonded to the bag, and has a first connecting end connected to the circumferential nip, a first extending end opposite to the first connecting end, and a The first connecting end extends to the first extending end and has a slanted first guiding surface, and the first guiding surface gradually deviates from the opposite circumference when the first connecting end extends toward the first extending end The second partitioning portion is configured to be heat-bonded and disposed on one side of the extension line of the first partition portion, and has a second connecting end connected to the circumferential nip portion. a second extending end opposite to the second connecting end and a second guiding surface extending from the second connecting end to the second extending end and inclined, the second guiding surface being connected by the second connecting end Extending toward the second extended end, the opposite edge is gradually offset from the opposite circumference, and the breakout zone is coupled to the first branch Between the first extending end of the portion and the second extending end of the second partition, the pockets may be thermocompression bonded, and the breakthrough region and the first partition and the second partition may cooperate with each other. The accommodating space is divided into two chambers, and the degree of bonding between the pockets corresponding to the breakout zone is lower than the degree of bonding between the pockets corresponding to the first partition and the second partition.

The effect of the present invention is that the second partition portion is biased on one side of the extension line of the first partition portion, and the first partition portion has an inclined first guide surface, and the second partition portion is inclined. The second guiding surface of the shape can be smoothly guided to the breakthrough area when the chamber adjacent to the first guiding surface and the second guiding surface is squeezed, and the The first chamber and the second chamber can be smoothly connected.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same reference numerals.

Referring to FIG. 1 , a first embodiment of the present invention is suitable for holding a filling liquid 1 and a film 2 . The packaging bag includes a pair of bag sheets 10 , a circumferential nip 20 and a first partition 30 . a second partition 40, a breakout region 50, a joint portion 60 and a tearing portion 70.

The pockets 10 of the embodiment are rectangular and are oppositely disposed, respectively having a polygonal peripheral edge 11 , each of the peripheral edges 11 having a first side edge portion 111 and a vertical connection to the first side edge portion a second side edge portion 112 on one side of the 111 side, a third side edge portion 113 vertically connected to the side of the second side edge portion 112, and a vertical connection between the third side edge portion 113 and the first side edge portion A fourth side edge portion 114 between the 111s.

The circumferential rim nip 20 can seal the peripheral edges 11 in a ring-like frame shape, and form a closed accommodating space 21 between the slats 10 .

The first partitioning portion 30 can heat-bond the bag sheets 10 and has a first connecting end 31 connected to the second side edge portion 112 of the circumferential nip portion 20, opposite to the first connecting portion. a first extending end 32 of the end 31, a first guiding surface 33 extending from the first connecting end 31 to the first extending end 32 and inclined, and a back edge opposite to the first guiding surface 33 34. The first guiding surface 33 is opposite to the first side edge portion 111, and the first guiding surface 33 extends from the first connecting end 31 toward the first extending end 32 and the first side edge portion. 111 is gradually deviated. The width of the first connecting end 31 corresponding to the second side edge portion 112 is greater than the width of the first extending end 32.

The second partitioning portion 40 can be heat-bonded and disposed on one side of the extending line of the back edge 34 of the first partitioning portion 30 and has a connection to the circumferential nip portion 20 . a second connecting end 41 of the fourth side edge portion 114, a second extending end 42 opposite to the second connecting end 41, and a second extending end 41 extending to the second extending end 42 and inclined a second guiding surface 43 opposite to the first side edge portion 111, the second guiding surface 43 extending from the second connecting end 41 toward the second extending end 42 The first side edge portion 111 is gradually deviated. The width of the second connecting end 41 corresponding to the fourth side edge portion 114 is greater than the width of the second extending end 42. The distance between the first guiding surface 33 and the first side edge portion 111 is smaller than the first connecting end portion 111. The distance between the two guiding faces 43 and the first side edge portion 111. In addition, a first length L1 between the first connecting end 31 and the first extending end 32 of the first partitioning portion 30 is smaller than the second connecting end 41 of the second partitioning portion 40 and the second extending end. The end 42 extends a second length L2.

The breakout zone 50 is coupled between the first extending end 32 of the first partitioning portion 30 and the second extending end 42 of the second partitioning portion 40 to heat-bond the bag sheets 10, the breakout zone 50 Interacting with the first partitioning portion 30 and the second partitioning portion 40, the accommodating space 21 can be divided into two chambers 211 and 212 that respectively accommodate the mask 2 and the filling liquid 1. And the degree of bonding between the pockets 10 corresponding to the breakout zone 50 is lower than the degree of bonding between the pockets 10 corresponding to the first partition 30 and the second partition 40. In this embodiment, the breakout region 50 has a wide end 51 that is coupled to the first extended end 32 and a narrow end 52 that is coupled to the second extended end 42. The width of the wide end 51 is greater than the narrow end 52. The width, and the breakout region 50 is disposed obliquely, and gradually approaches the second side edge portion 112 as the wide end 51 extends toward the narrow end 52. In addition, the breakthrough area 50 and the first guiding surface 33 have a guiding arc portion 53 with respect to the first side edge portion 111. In addition, the breakout region 50 and the second extended end 42 of the second partition 40 form a tip 54 opposite to the fourth side edge portion 114.

The joint portion 60 can cover the breakout region 50 and the second extended end 42 and has a plurality of joints 61 for bonding the sheets 10 to each other and a plurality of runners 62 interposed between the joints 61.

The tearing portion 70 is provided on the periphery of the bag 10 and corresponds to one of the chambers 212. The tearing portion 70 of the present embodiment has a V-shaped notch shape and is disposed on the fourth side edge portion 114 that is closer to the third side edge portion 113.

In the packaging bag of the present invention, the first side edge portion 11, the second side edge portion 112, and the third side edge portion 113 of the circumferential nip portion 20 are heat-sealed, but the fourth side edge portion 114 Before the sealing is completed, an open filling port may be formed at a position where the fourth side edge portion 114 is formed by predetermined hot pressing, and the first partitioning portion 30, the second partition portion 40, the breakthrough region 50, and the combination may be utilized. When the accommodating space 21 has divided the accommodating space 21 into the two compartments 211 and 212 which are completely separated, the filling liquid 1 and the mask 2 can be separately loaded into the equal chambers 211 and 212 by using the filling port. After the filling is completed, and the fourth side edge portion 114 is heat-sealed, the filling liquid 1 and the mask 2 are sealed and packaged in the packaging bag, and the first partition portion 30 is passed through the first partition portion 30. The partitioning portion 40, the breakthrough region 50, and the partitioning portion 60 can completely separate the filling liquid 1 from the mask 2, and the mask 2 can be kept dry.

When it is intended to be used, the user can apply pressure to the chamber 211, and the filling liquid 1 loaded in the chamber 211 is pressed, along the first guiding surface 33, the second guiding The surface 43 and the guiding arc portion 53 are guided by the obliquely disposed region 50, and finally collected at the junction of the breakthrough region 50 and the second extending end 42. Moreover, by using the arrangement of the guide arc portion 53, the stress concentration at the junction between the first partition portion 30 and the breakout region 50 can be avoided, and the structural strength can be ensured.

Since the bonding strength of the narrow end 52 corresponding to the breakthrough zone 50 and the pockets 10 of the second extended end 42 is the weakest, it is only necessary to apply a predetermined pressing force, and when the pressure of the filling liquid 1 becomes large, The filling liquid 1 first breaks through the joint portion 60 through the flow passages 62, and then continues to break through the joint between the narrow end 52 and the second extending end 42, and the filling liquid 1 can be made into one of the filling liquids The chamber 211 flows to the other chamber 212 in which the mask 2 is filled, and after the mask 2 is immersed in the filling liquid 1, the tearing portion 70 can be torn open, and the chamber 212 is opened and can be smoothly taken out. The mask 2 is used.

It is worth mentioning that the tip 53 formed by the breakthrough region 50 and the second extending end 42 of the second partition 40 is opposite to the direction of the second opening 222, and is avoidable. When the mask 2 is loaded, the direction in which the mask 2 is placed does not collide with the tip portion 53, and the breakage region 50 is prevented from being broken during the filling process.

Therefore, in the packaging bag of the present invention, the dry mask 2 can be stored separately from the filling liquid 1 of the wet material, and the mask 2 can be immersed in the filling liquid 1 before use, thereby not only extending the shelf life, but also operating It's quite easy. The overall structure is also quite simple, and it can solve the technical problems existing in the prior art. In summary, the new packaging bag can indeed achieve the intended purpose.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

10‧‧‧Bags
11‧‧‧ Periphery
111‧‧‧First side edge
112‧‧‧Second side edge
113‧‧‧ Third side edge
114‧‧‧Four side edge
20‧‧‧Circumferential nip
21‧‧‧ accommodating space
211‧‧ ‧ room
212‧‧ ‧ room
30‧‧‧First partition
31‧‧‧First connection
32‧‧‧First extension
33‧‧‧First guiding surface
34‧‧‧ Back edge
L1‧‧‧ first length
40‧‧‧Second division
41‧‧‧second connection
42‧‧‧Second extension
43‧‧‧Second guiding surface
L2‧‧‧ second length
50‧‧‧ breakthrough area
51‧‧‧ Wide end
52‧‧‧narrow end
53‧‧‧guide arc
54‧‧‧ pointed
60‧‧‧Combination Department
61‧‧‧ joints
62‧‧‧ flow path
70‧‧‧Tear open
1‧‧‧filler
2‧‧‧ mask

BRIEF DESCRIPTION OF THE DRAWINGS Other features and advantages of the present invention will be apparent from the embodiments of the present invention, wherein: Figure 1 is a plan view of an embodiment of the present invention; and Figure 2 is a partial enlarged view of Figure 1.

10‧‧‧Bags

40‧‧‧Second division

11‧‧‧ Periphery

41‧‧‧second connection

111‧‧‧First side edge

42‧‧‧Second extension

112‧‧‧Second side edge

43‧‧‧Second guiding surface

113‧‧‧ Third side edge

L2‧‧‧ second length

114‧‧‧Four side edge

50‧‧‧ breakthrough area

20‧‧‧Circumferential nip

51‧‧‧ Wide end

21‧‧‧ accommodating space

52‧‧‧narrow end

211‧‧ ‧ room

53‧‧‧guide arc

212‧‧ ‧ room

60‧‧‧Combination Department

30‧‧‧First partition

70‧‧‧Tear open

31‧‧‧First connection

1‧‧‧filling fluid

32‧‧‧First extension

2‧‧‧ mask

33‧‧‧First guiding surface

34‧‧‧ Back edge

L1‧‧‧ first length

Claims (10)

A packaging bag comprising: a pair of pocket sheets, which are oppositely disposed, each having a polygonal periphery; a circumferential nip which seals the peripheral edges in a ring-like shape and forms between the pockets a closed receiving space; a first partitioning portion for heat-bonding the bag sheets, and having a first connecting end connected to the circumferential nip and a first connecting end opposite to the first connecting end a first extending end and a first guiding surface extending from the first connecting end to the first extending end and inclined, the first guiding surface extending from the first connecting end toward the first extending end And a second partition portion, the second partition portion is configured to be heat-bonded and biased on one side of the extension line of the first partition portion, and has a connection to the circumferential pressure a second connecting end of the joint, a second extending end opposite to the second connecting end, and a second guiding surface extending from the second connecting end to the second extending end and inclined, the second guiding When the second connecting end extends toward the second extending end, the guiding surface is gradually offset from the opposite circumference; And a breakout region, the transition is connected between the first extending end of the first partition and the second extending end of the second partition, and the pockets are thermocompression bonded, the breakout zone and the first partition Cooperating with the second partition portion to partition the accommodating space into two chambers, and the degree of bonding between the pockets corresponding to the breakout region is lower than that corresponding to the first partition portion and the second partition portion The degree of bonding between the sheets. The packaging bag of claim 1 further comprising a joint portion covering the breakout region and the second extended end, the joint portion having a plurality of joints for bonding the pocket sheets to each other and a plurality of joints The flow path between the points. The packaging bag according to claim 1 or claim 2, wherein the peripheral edges of the bag sheets each have a first side edge portion, a second side edge portion that is coupled to the first side edge portion side, and a a third side edge portion that is coupled to one side of the second side edge portion and a fourth side edge portion that is coupled to one side of the third side edge portion, the first guiding surface of the first partition portion and the second portion The second guiding surface of the partition is opposite to the first side edge portion. The packaging bag of claim 3, wherein a distance between the first guiding surface of the first partition and the first side edge is smaller than a second guiding surface of the second partition and the first The distance between the side edges. The packaging bag of claim 3, wherein the first connecting end of the first partition corresponds to a width of the second side edge portion that is greater than a width of the first extending end, and the second connecting end of the second partition portion A width corresponding to the fourth side edge portion is greater than a width of the second extended end. The packaging bag of claim 3, wherein the breakout region further has a wide end that is coupled to the first extended end of the first partition and a second that is opposite the wide end and that is coupled to the second partition The narrow end of the extended end, the width of the wide end being greater than the width of the narrow end. The package of claim 6, wherein the breakout region is disposed obliquely, and gradually approaches the second side edge portion when the wide end extends toward the narrow end. The packaging bag of claim 7, wherein the breakout region and the first guiding surface of the first partition have a curved arc portion with respect to the first side edge portion. The packaging bag of claim 1, wherein the first partition portion has a first length extending from the first connecting end toward the first extending end, and less than the second partition portion is opposite the second connecting end a second length extending from the second extension end. The package of claim 1 further comprising at least one tearing portion disposed on the periphery and corresponding to one of the chambers.