CN206142196U

CN206142196U - Novel IBC cube inside lining bag

Info

Publication number: CN206142196U
Application number: CN201620798911.8U
Authority: CN
Inventors: 马文波
Original assignee: Qingdao Laf Packaging Co Ltd
Current assignee: Qingdao Langfu Technology Co., Ltd
Priority date: 2016-07-27
Filing date: 2016-07-27
Publication date: 2017-05-03
Anticipated expiration: 2026-07-27

Abstract

The utility model belongs to the technical field of liquid class food package, especially, relate to a novel liquid food wrapping bag. Traditional pillow type IBC inside lining bag body is extremely easy because the misoperation causes bag integument liquid to push down, leads to fully filling, simultaneously since pillow type inside lining bag at the filling in -process, the four corners can not be fine attached with the outer container, causes inside lining bag body atress great, thereby easily cause the bag body emergence liquid leakage accident that breaks because of tearing. For overcoming the defects above, the utility model provides a novel IBC cube inside lining bag, including the bag body, the bag body adopts the heat seal to be the cube with two -layer PE membrane heat seal, the bag body behind fill fluid, the top of the bag body is equipped with three heat seal lines, and middle horizontal hot pressing has the top violently to seal the heat seal line, two to the angular direction respectively hot pressing have diagonal angle heat seal line, all membranes of bag body bottom violently seal the heat seal of heat seal line bottom together, four corner parts are not held the filling thing and are not done the pruning, play the humidification to the bag body.

Description

A kind of novel I BC cube inner lining bag

Technical field

This utility model belongs to liquid type Food Packaging technology field, more particularly to a kind of novel liquid foods package bag.

Background technology

IBC (Intermediate Bulk Container) alleged in the industry at once IBCS, or it is called ton Bag or ton bucket.IBC inner lining bags are used in a large number food, the storage of non-danger liquid chemical product and transport.IBC inner lining bags can coordinate Various IBCSs are used, such as Plastic Drum, metal bucket, metal Turnover Box.The traditional liquid package container of contrast, in IBC Lining bag can save 50% or so packing cost.Intermediate bulk inner lining bag traditional at present typically adopts pillow-type structure, and it has There is production convenient, simple to operate, save the advantage such as artificial, but in actual pouring process, traditional pillow-type IBC inner lining bag bag It is body formed to need human assistance, and be easy to because misoperation causes bag to be pushed down by liquid, cause can not fully fill, impact Useful load；Simultaneously because pillow-type inner lining bag is in pouring process, corner can not very well attach with outer container, cause inner lining bag bag Stress is larger, easily causes bag to rupture so as to liquid leakage accident occur because tearing, for product safety protection exist it is safe hidden Suffer from.

In order to overcome above-mentioned deficiency, this utility model provides one kind can be facilitated molding, be easy to assembling and outer container attaching good It is good, and with the cube inner lining bag of top protection.

Utility model content

This utility model is achieved by the following technical solution：

A kind of novel I BC cube inner lining bag described in the utility model, including bag, described bag is by double-deck PE films Composition, once one layer has breakage, the second layer can also be protected, and materials at two layers can slow down liquid pair in transportation In the impact of bag, it is ensured that the safety of bag；If filling liquid is required to oxygen transmission rate, one layer of aluminum plastic film can be added in outer layer, Ensure content quality.

Bag top carries out heat seal using the method for diagonal hot pressing, bottom horizontal sealing, formed four of diagonal hot thread part Angle is not pruned, and to bag potentiation is played.

Cube structure is mated formation when in use conveniently, and bag expands into cube by plane graph, and molding is simple, can reduce people Work cost.

Lower valve port can be designed according to outer container, fully be coordinated with outer container.

After the completion of fill, bag can fully be fitted with outer container, and fill fully, can lift fill capacity about 5% or so, can Reduce the packing cost that fill loss and bag molding are not exclusively caused.

Diagonal four corners for coordinating horizontal sealing heat seal to be formed in cube bag top, to bag protection potentiation is played, One hot thread rupture can still ensure that liquid is not revealed, and play secondary protection effect.

The traditional pillow-type inner lining bag of contrast, cube inner lining bag described in the utility model has the positive effect that：

1) it is easy to assembling：About 20% efficiency of assembling, and artificial average saving 10% needed for assembling process can be lifted；

2) molding is facilitated：In pouring process, the pillow-type inner lining bag before contrast, molding aspect will be more convenient, Er Qiecheng Type effect is preferable；

3) LB rate, security protection strengthens：Reduce because the bag fill that fill causes is torn, there is provided preferably protection Property and safety；

4) load rate is held in high fill：Unit fill capacity is lifted, Jing experiment measuring and calculating, average lifting fill capacity about 5% is left It is right；

5) packing cost is reduced：Reduce the packing cost not exclusively caused because of fill loss and bag molding；

6) strengthen and carry protection：Top protection is increased, for the bag protection of top surface serves potentiation, secondary anti- Shield.

Description of the drawings

Fig. 1 is a kind of working state structure letter of novel I BC cube inner lining bag embodiment 1 described in the utility model Figure；

Fig. 2 is the top view after a kind of pressing of novel I BC cube inner lining bag embodiment 1 described in the utility model；

It is Section A-A figure that Fig. 3 is Fig. 2；

Fig. 4 is a kind of structural representation of novel I BC cube inner lining bag embodiment 2 described in the utility model.

In figure：

1st, bag, 2, top horizontal sealing hot thread, 3, diagonal hot thread, 4, corner parts, 5, lower valve port, 6, upper valve port, 7, There is bottom horizontal sealing hot thread.

Specific embodiment

The technical scheme in this utility model embodiment is described further below in conjunction with accompanying drawing.Described reality It is only a part of embodiment of the present utility model to apply example, rather than the embodiment of whole, therefore following examples are used to illustrate The technical scheme of utility model, but it is not limited to protection domain of the present utility model.

Embodiment 1：

As Figure 1-3, a kind of novel I BC cube inner lining bag described in the utility model, including bag 1, it is described Bag 1 is made up of double-deck PE films, and described bag 1 is cube structure after filling liquid.

Further, a kind of novel I BC cube inner lining bag described in the utility model, in outermost layer one layer is additionally provided with Aluminum plastic film.

Further, a kind of novel I BC cube inner lining bag described in the utility model, described bag 1 adopts heat seal Method is by the film heat seal of two-layer PE；The rectangular top of bag 1 is provided with three hot threads, and intermediate lateral hot pressing has top horizontal sealing heat seal Line 2, two diagonally opposed hot pressing respectively have diagonal hot thread 3；The inside and outside two-layer PE film of four corner parts 4 carries out heat seal, bag The all films in the bottom of body 1 are not accommodated fill thing and are not pruned by the heat seal of one bottom horizontal sealing hot thread 7, four corner parts 4, Potentiation is played to bag 1.

Further, a kind of novel I BC cube inner lining bag described in the utility model, can be along top when bag 1 is vacant Portion's horizontal sealing hot thread 2 carries out being folded into flat state, 3 one-tenth "eight" shape of diagonal hot thread on the bag 1 after folding, after folding Bag 1 be rectangle, described top horizontal sealing hot thread 2 and bottom horizontal sealing hot thread 7 are located at respectively near rectangular side Line position；The filling of bag 1 is configured to into cube by liquid after filling liquid.

Further, a kind of novel I BC cube inner lining bag described in the utility model, the described bottom of bag 1 is arranged There is lower valve port 5, top is provided with valve port 6, wherein described lower valve port 2 and upper valve port 6 are all abundant with the outer container for accommodating bag 1 Coordinate.

Further, a kind of novel I BC cube inner lining bag described in the utility model, the bag 1 of cube structure is pushed up Portion is provided with four corner parts 4 of heat seal that potentiation is played to bag protection, and described corner parts 4 adopt heat seal shape Into.

Embodiment 2：

As shown in figure 4, embodiment 2 is with the difference part of embodiment 1, the top and bottom of the bag 1 of cube structure Portion is provided with the diagonal hot thread 3 of intersection, diagonal hot thread 3 by the hot pressing of inside and outside two-layer PE film together；It is horizontal that top is additionally provided with top Envelope hot thread 2；The bottom of bag 1 is provided with bottom horizontal sealing hot thread 7, hot thread by the hot pressing of inside and outside two-layer PE film together.

Above-described embodiment, the simply preferred version in example of the present utility model, not all performance, also not It is for limiting enforcement of the present utility model and interest field.All identical with content described in this utility model claim or equivalent Technical scheme, all should be included in this utility model protection domain.

Claims

1. a kind of novel I BC cube inner lining bag, it is characterised in that：Including bag (1), described bag (1) is by double-deck PE films Composition, described bag (1) is cube structure after filling liquid；Described bag (1) is using heat seal by two-layer PE film Heat seal；The rectangular top of bag (1) is provided with three hot threads, and intermediate lateral hot pressing has top horizontal sealing hot thread (2), two Diagonally opposed hot pressing respectively has diagonal hot thread (3)；The inside and outside two-layer PE film of four corner parts (4) carries out heat seal, bag (1) The all films in bottom are not accommodated fill thing and are not repaiied by one bottom horizontal sealing hot thread (7) heat seal, four corner parts (4) Cut, potentiation is played to bag (1).

2. a kind of novel I BC cube inner lining bag according to claim 1, it is characterised in that：It is additionally provided with outermost layer One layer of aluminum plastic film.

3. a kind of novel I BC cube inner lining bag according to claim 1, it is characterised in that：Bag (1) can edge when vacant Top horizontal sealing hot thread (2) carries out being folded into flat state, and the diagonal hot thread (3) on bag (1) after folding is into " eight " Font, the bag (1) after folding is rectangle, and position is distinguished in described top horizontal sealing hot thread (2) and bottom horizontal sealing hot thread (7) In near rectangular edge positions；Bag (1) filling is configured to into cube by liquid after filling liquid.

4. a kind of novel I BC cube inner lining bag according to claim 1, it is characterised in that：Described bag (1) bottom Be provided with lower valve port (5), top is provided with valve port (6), wherein described lower valve port (5) and upper valve port (6) all with accommodate bag (1) outer container fully coordinates.

5. a kind of novel I BC cube inner lining bag according to claim 1, it is characterised in that：The bag of cube structure (1) top is provided with four corner parts (4) of heat seal that potentiation is played to bag protection, and described corner parts (4) are adopted Formed with heat seal.

6. a kind of novel I BC cube inner lining bag according to claim 1, it is characterised in that：The bag of cube structure (1) top and bottom is equipped with the diagonal hot thread (3) of intersection, and diagonal hot thread (3) is by inside and outside two-layer PE film hot pressing one Rise；Top is additionally provided with top horizontal sealing hot thread (2)；Bag (1) bottom is provided with bottom horizontal sealing hot thread (7), and hot thread will be inside and outside The hot pressing of two-layer PE film is together.