Novel flexible package liquid bag capable of being inserted with straw

Abstract

The utility model relates to a novel flexible package liquid bag capable of being inserted with a straw, which comprises two packaging layers, the two packaging layers are mutually adhered to form a packaging bag, a straw hole is arranged on one packaging layer, a milky white strip is adhered on one surface of the packaging layer facing the other packaging layer, the milky white strip is arranged to seal the straw hole, and the packaging bag is arranged on the packaging layer. And a heat seal ring is arranged on the milky white strip around the straw hole. According to the novel flexible package liquid bag capable of being inserted with the straw, the straw hole is directly formed in the packaging layer and sealed through the milky white strip to prevent leakage, compared with a traditional self-standing suction nozzle bag, the novel flexible package liquid bag is not provided with a suction nozzle, the compressive strength is higher, the integrity of content in the transportation process can be guaranteed, and the packaging effect is good. The packaging box is more suitable for canning contents with high added value, loss caused by liquid leakage in the transportation process is reduced, the manufacturing cost is reduced, a long telescopic straw can be externally arranged, and people can drink remaining beverages conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging bags, and particularly relates to a novel soft packaging liquid bag with an insertable straw. Background Art

[0002] With the development of technology, more and more plastic soft packaging solutions are adopted for beverage packaging. Currently, beverage bags on the market usually adopt a combination of a soft packaging stand-up bag and a plastic nozzle, which we call a stand-up with nozzle bag. This packaging method has the following disadvantages: 1. The connection part of the nozzle is prone to breakage during transportation, resulting in the contamination of the whole box of juice, and it is also difficult to control the product quality during the production process of the packaging bag. 2. Due to the addition of a plastic nozzle and the product structure containing BOPA, the manufacturing cost is relatively high. 3. For relatively viscous beverages, such as tomato juice, because of its strong viscosity, it is easy to adhere to the inner wall of the bag. When people apply pressure to the bag to squeeze out the beverage from the bag, it is very laborious. Content of the Utility Model

[0003] In view of the deficiencies of the prior art, the technical problem to be solved by the utility model is to provide a novel soft packaging liquid bag with an insertable straw, which can reduce the loss caused by liquid leakage during transportation, reduce the production cost, and can be externally provided with a long telescopic straw, so as to facilitate people to drink the remaining beverage.

[0004] To solve the above technical problem, the technical solution adopted by the utility model is: a novel soft packaging liquid bag with an insertable straw, which includes two packaging layers. The two packaging layers are adhesively bonded to form a packaging bag. A straw hole is opened on one of the packaging layers. A milk white strip is adhered to the surface of this packaging layer facing the other packaging layer. The milk white strip seals the straw hole, and a heat-sealing ring is provided around the straw hole on the milk white strip.

[0005] The milk white strip is made of PE material.

[0006] A sealing tear strip is adhered to the packaging layer at the position corresponding to the straw hole, and holding parts are respectively provided at both ends of the sealing tear strip.

[0007] There is a gap between the sealing tear strip and the packaging layer, and a telescopic straw is placed in the gap.

[0008] A straw fixing sleeve is provided at the position of the milk white strip corresponding to the straw hole, and the diameter of the straw fixing sleeve is adapted to the telescopic straw.

[0009] The packaging layer includes an outer packaging bag layer, an ink layer, a barrier layer, and an inner packaging bag layer, which are sequentially connected.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] The utility model relates to a novel soft-packaged liquid bag with a straw insertion function. By directly opening a straw hole in the packaging layer and sealing it with a milk-white strip to prevent leakage, compared with the traditional self-standing nozzle bag, this product has no nozzle and higher compressive strength, which can ensure the integrity of the content during transportation, is more suitable for high-value-added canned content, reduces losses caused by liquid leakage during transportation, reduces production costs, and can be externally equipped with a long telescopic straw, facilitating people to drink the remaining beverage. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of the soft-packaged liquid bag of the utility model;

[0013] Figure 2 is a schematic internal structural diagram of the soft-packaged liquid bag of the utility model;

[0014] Figure 3 is a schematic structural diagram of the sealing tear strip of the utility model.

[0015] Reference numerals in the figures: 1, packaging layer; 2, straw hole; 3, milk-white strip; 4, heat-sealing ring; 5, sealing tear strip; 6, holding part; 7, telescopic straw; 8, straw fixing sleeve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] In order to make the above features and advantages of the utility model more obvious and understandable, specific embodiments are hereinafter given and described in detail in conjunction with the accompanying drawings.

[0017] As Figures 1 - 3 shown, this embodiment provides a novel soft-packaged liquid bag with a straw insertion function, including two packaging layers 1. The two packaging layers 1 are adhered to each other to form a packaging bag. A straw hole 2 is opened in one of the packaging layers 1. A milk-white strip 3 is adhered to the side of this packaging layer 1 facing the other packaging layer 1. The milk-white strip 3 seals the straw hole 2, and a heat-sealing ring 4 is provided around the straw hole 2 on the milk-white strip 3. Specifically, the milk-white strip 3 is made of PE material. By directly opening a straw hole 2 in the packaging layer 1 and sealing it with the milk-white strip 3 to prevent leakage, compared with the traditional self-standing nozzle bag, this product has no nozzle and higher compressive strength, which can ensure the integrity of the content during transportation, is more suitable for high-value-added canned content, reduces losses caused by liquid leakage during transportation, reduces production costs, and can be externally equipped with a long telescopic straw 7, facilitating people to drink the remaining beverage.

[0018] Furthermore, a sealing tear strip 5 is adhered to the packaging layer 1 at the position corresponding to the straw hole 2, and holding parts 6 are respectively provided at both ends of the sealing tear strip 5. This further seals the straw hole 2 to prevent leakage, and the holding parts 6 are provided to facilitate tearing off the sealing tear strip 5.

[0019] Furthermore, there is a gap between the sealing tear strip 5 and the packaging layer 1, and a telescopic straw 7 is placed in the gap. When the sealing tear strip 5 is torn off, the telescopic straw 7 leaks out and is used in conjunction with the soft packaging liquid bag.

[0020] Furthermore, a straw fixing sleeve 8 is provided at the position of the milky white strip 3 corresponding to the straw hole 2, and the straw fixing sleeve 8 is extended between the two packaging layers 1, and the diameter of the straw fixing sleeve 8 is adapted to the telescopic straw 7. Since the packaging layer 1 is a layered structure, when the telescopic straw 7 penetrates the milky white strip 3 of the straw hole 2, it is necessary to press the other side with a hand to form a fulcrum, so that when the telescopic straw 7 penetrates the milky white strip 3, the hand cannot completely block the hole just penetrated, causing the beverage to leak out of the penetrated hole easily, and the telescopic straw 7 can be placed in the straw fixing sleeve 8, and the telescopic straw 7 can be wrapped by the straw fixing sleeve 8, so that the telescopic straw 7 is placed between the two packaging layers 1, and the hand only needs to hold the top of the soft-package liquid bag and forcefully insert the telescopic straw 7 downward, and when the telescopic straw 7 penetrates the bottom of the straw fixing sleeve 8, the telescopic straw 7 can be placed at the bottom end of the soft-package liquid bag by force, and the side wall of the straw fixing sleeve 8 wraps the telescopic straw 7 to prevent the beverage from leaking out of the penetrated hole easily.

[0021] Furthermore, the packaging layer 1 includes a packaging bag outer layer, an ink layer, a barrier layer and a packaging bag inner layer, which are sequentially connected and arranged, so that the packaging layer 1 has a multi-layer functional film composite structure, which can extend the shelf life of the beverage.

[0022] The above shows and describes the basic principles and main features of the invention and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the invention, the utility model may have various changes and improvements, which shall fall within the scope of the utility model to be protected. The scope of protection of the utility model shall be defined by the attached claims and their equivalents.

Claims

1. A novel soft-package liquid bag with a straw insertable, characterized in that: The invention comprises two packaging layers, which are bonded to each other to form a packaging bag. A straw hole is opened on one packaging layer, and a milky white strip is bonded to one side of the packaging layer facing the other packaging layer. The milky white strip is arranged to seal the straw hole, and a heat sealing ring is arranged on the milky white strip around the straw hole.

2. The novel soft-package liquid bag with a straw insertable therein according to claim 1 is characterized in that: The milky white strip is made of PE material.

3. The novel soft-package liquid bag with a straw insertable therein according to claim 1 is characterized in that: The packaging layer is adhered with a sealing tear strip at a position corresponding to the straw hole, and both ends of the sealing tear strip are respectively provided with holding parts.

4. The novel soft-package liquid bag with a straw insertable therein according to claim 3 is characterized in that: There is a gap between the sealing tear strip and the packaging layer, and a telescopic straw is placed in the gap.

5. The novel soft-package liquid bag with a straw insertable therein according to claim 4 is characterized in that: A straw fixing sleeve is provided at a position of the milky white strip corresponding to the straw hole, and the diameter of the straw fixing sleeve is matched with the telescopic straw.

6. The novel soft-package liquid bag with a straw insertable therein according to claim 1 is characterized in that: The packaging layer comprises a packaging bag outer layer, an ink layer, a barrier layer and a packaging bag inner layer, and the packaging bag outer layer, the ink layer, the barrier layer and the packaging bag inner layer are sequentially connected and arranged.

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