CN214242190U

CN214242190U - Novel liquid flexible container

Info

Publication number: CN214242190U
Application number: CN202022985340.8U
Authority: CN
Inventors: 徐成娟
Original assignee: Yixing Weinite Packaging Bag Co ltd
Current assignee: Yixing Weinite Packaging Bag Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-09-21
Anticipated expiration: 2030-12-14

Abstract

The utility model relates to a novel liquid flexible container, it includes the flexible container body be equipped with the filling valve on the flexible container body, the flexible container body is made by the complex film heat-seal, the complex film includes PET layer, aluminium foil layer, PA layer and PE layer in proper order, and their four layers are crowded altogether and are formed, the filling valve includes valve body and valve gap, the valve body comprises sub-unit connection limit, middle part connector and upper portion connecting end, sub-unit connection limit, middle part connector and upper portion link integrated into one piece, the valve gap is pressed and is established on the upper portion connecting end of valve body. The utility model discloses impact resistance is good, and toughness is good, high sealed high separation, and whole barrier propterty is good.

Description

Novel liquid flexible container

Technical Field

The utility model relates to a flexible container, concretely relates to liquid flexible container.

Background

Compared with the small woven bags, the flexible freight bag has the characteristics of large capacity, convenience in loading and unloading, labor saving, efficiency improvement and the like. The common liquid flexible freight bag has the problems of poor integral impact resistance, unsatisfactory sealing and barrier properties and the like. In addition, the existing liquid flexible freight bag has no outer bag, and the whole protective performance is general.

Disclosure of Invention

The purpose of the invention is as follows: the utility model aims at overcoming the deficiencies in the prior art, providing a novel liquid flexible container that impact resistance is good, toughness is good, high sealed high separation, and whole barrier propterty is good.

The technical scheme is as follows: in order to solve the technical problem, a novel liquid flexible container, it includes the flexible container body be equipped with the filling valve on the flexible container body, the flexible container body is made by the complex film heat-seal, the complex film includes PET layer, aluminium foil layer, PA layer and PE layer in proper order, and their four layers are crowded altogether and are formed, the filling valve includes valve body and valve gap, the valve body comprises sub-unit connection limit, middle part connector and upper portion connecting end, sub-unit connection limit, middle part connector and upper portion link integrated into one piece, the valve gap is pressed and is established on the upper portion connecting end of valve body.

Further, an outer bag is arranged outside the flexible freight bag body, and a hanging strip is arranged on the outer bag.

Further, the suspender includes the suspender body one end is equipped with the lug the suspender body outside is equipped with wear-resisting sheath, the suspender body superposes into four laminar structures by the individual layer dacron meshbelt, and this four laminar structures divide into dacron meshbelt layer I, dacron meshbelt layer II, dacron meshbelt layer III and dacron meshbelt layer IV, dacron meshbelt layer I and dacron meshbelt layer II link to each other through the sewing thread and form connector I, dacron meshbelt layer III and dacron meshbelt layer IV link to each other through the sewing thread and form connector II, connector I and connector II link to each other through the sewing thread and form the suspender body, individual layer dacron meshbelt is woven warp and weft yarn by the lockstitch line and is connected and form.

Further, the thickness ratio of the PET layer, the aluminum foil layer, the PA layer and the PE layer is 1: (0.5-1): (0.5-1):(3-5).

The utility model discloses in, use with other valve cooperations as required.

Has the advantages that: compared with the prior art, the utility model, it is showing the advantage and is: the utility model discloses overall structure sets up rationally, and the flexible container body is than being 1 by thickness: (0.5-1): (0.5-1) the PET layer of (3-5), the aluminium foil layer, PA layer and PE layer constitute, whole shock resistance is good, whole toughness is good, high sealed high separation, be equipped with outer bag outside the flexible container body, be equipped with the suspender on outer bag, set up wear-resisting sheath outside the suspender body, the wear resistance at this position has been improved greatly, the suspender body superposes into four laminar structures by the individual layer dacron meshbelt, this four laminar structure divide into dacron meshbelt layer I, dacron meshbelt layer II, dacron meshbelt layer III and dacron meshbelt layer IV, dacron meshbelt layer I and dacron meshbelt layer II link to each other through the sewing thread and constitute connector I, dacron meshbelt layer III and dacron meshbelt layer IV link to each other through the sewing thread and constitute connector II, connector I and connector II link to each other through the sewing thread and constitute the suspender body, good connectivity, ensure that whole protective properties is good.

Drawings

FIG. 1 is a schematic view of the connection structure of the flexible container body and the filling valve of the present invention;

FIG. 2 is a schematic view of a layered structure of a composite membrane according to the present invention;

fig. 3 is a schematic structural diagram of the filling valve of the present invention;

FIG. 4 is a schematic view of the connection structure of the outer bag and the hanging strip of the present invention;

FIG. 5 is a schematic view of the structure of the sling body and sling of the present invention;

fig. 6 is a schematic view of the layered structure of the middle sling body of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, a novel liquid flexible container, it includes flexible container body 1 be equipped with filling valve 2 on the flexible container body 1, flexible container body 1 is made by the heat-seal of complex film, the complex film includes PET layer 3, aluminium foil layer 4, PA layer 5 and PE layer 6 in proper order, and they four layers are crowded altogether and are formed, the thickness ratio of PET layer 3, aluminium foil layer 4, PA layer 5 and PE layer 6 is 1: (0.5-1): (0.5-1), (3-5), the filling valve 2 comprises a valve body and a valve cover 7, the valve body consists of a lower connecting edge 8, a middle connecting body 9 and an upper connecting end 10, the lower connecting edge 8, the middle connecting body 9 and the upper connecting end 10 are integrally formed, the valve cover 7 is pressed on the upper connecting end 10 of the valve body, an outer bag 11 is arranged outside the flexible freight bag body 1, a sling 12 is arranged on the outer bag 11, the sling 12 comprises a sling body 13, a lifting lug 14 is arranged at one end of the sling body 13, a wear-resistant sheath 15 is arranged outside the sling body 13, the sling body 13 is overlapped into a four-layer structure by single-layer terylene webbing, the four-layer structure comprises a terylene webbing layer I16, a terylene webbing layer II 17, a terylene webbing layer III 18 and a terylene webbing layer IV 19, the terylene webbing layer I16 and the terylene webbing layer II 17 are connected through sewing threads to form a connecting body I20, the terylene tape layer III 18 and the terylene tape layer IV 19 are connected through sewing threads to form a connector II 21, the connector I20 and the connector II 21 are connected through sewing threads to form a sling body 13, and the single-layer terylene tape is formed by weaving and connecting warp yarns and weft yarns through lock stitch lines. The utility model discloses overall structure sets up rationally, and the flexible container body is than being 1 by thickness: (0.5-1): (0.5-1) the PET layer of (3-5), the aluminium foil layer, PA layer and PE layer constitute, whole shock resistance is good, whole toughness is good, high sealed high separation, be equipped with outer bag outside the flexible container body, be equipped with the suspender on outer bag, set up wear-resisting sheath outside the suspender body, the wear resistance at this position has been improved greatly, the suspender body superposes into four laminar structures by the individual layer dacron meshbelt, this four laminar structure divide into dacron meshbelt layer I, dacron meshbelt layer II, dacron meshbelt layer III and dacron meshbelt layer IV, dacron meshbelt layer I and dacron meshbelt layer II link to each other through the sewing thread and constitute connector I, dacron meshbelt layer III and dacron meshbelt layer IV link to each other through the sewing thread and constitute connector II, connector I and connector II link to each other through the sewing thread and constitute the suspender body, good connectivity, ensure that whole protective properties is good.

The utility model provides a thinking and method, the method and the way of specifically realizing this technical scheme are many, above only the utility model discloses a preferred embodiment should point out, to the ordinary technical personnel in this technical field, not deviating from the utility model discloses under the prerequisite of principle, can also make a plurality of improvements and moist decorations, these improvements should also be regarded as the utility model discloses a protection range, each component that does not make clear and definite in this embodiment all can be realized with prior art.

Claims

1. A novel liquid flexible container which is characterized in that: it includes flexible container body (1) be equipped with filling valve (2) on flexible container body (1), flexible container body (1) is made by the complex film heat-seal, the complex film includes PET layer (3), aluminium foil layer (4), PA layer (5) and PE layer (6) in proper order, and their four layers are crowded altogether and are formed, filling valve (2) are including valve body and valve gap (7), the valve body comprises sub-unit connection limit (8), middle part connector (9) and upper portion link (10), sub-unit connection limit (8), middle part connector (9) and upper portion link (10) integrated into one piece, valve gap (7) are pressed and are established on the upper portion link (10) of valve body.

2. The novel liquid bulk bag according to claim 1, characterized in that: an outer bag (11) is arranged outside the flexible freight bag body (1), and a hanging strip (12) is arranged on the outer bag (11).

3. The novel liquid bulk bag according to claim 2, characterized in that: the sling (12) comprises a sling body (13), one end of the sling body (13) is provided with a lifting eye (14), a wear-resistant sheath (15) is arranged outside the sling body (13), the sling body (13) is overlapped into a four-layer structure by single-layer terylene woven belts, the four-layer structure is divided into a terylene woven belt layer I (16), a terylene woven belt layer II (17), a terylene woven belt layer III (18) and a terylene woven belt layer IV (19), the terylene tape layer I (16) and the terylene tape layer II (17) are connected by sewing thread to form a connector I (20), the terylene tape layer III (18) and the terylene tape layer IV (19) are connected by sewing thread to form a connector II (21), the connecting body I (20) and the connecting body II (21) are connected through sewing threads to form the hanging strip body (13), and the warp yarns and the weft yarns are woven and connected through the lock stitch lines to form the single-layer polyester woven tape.

4. The novel liquid bulk bag according to claim 1, characterized in that: the thickness ratio of the PET layer (3), the aluminum foil layer (4), the PA layer (5) and the PE layer (6) is 1: (0.5-1): (0.5-1):(3-5).