CN204137652U

CN204137652U - The anti-expansion flexible freight container of high barrier

Info

Publication number: CN204137652U
Application number: CN201420583692.2U
Authority: CN
Inventors: 李侠林; 韦涛; 王鹏程
Original assignee: YIXING WELLKNIT CONTAINER-BAG Co Ltd
Current assignee: YIXING WELLKNIT CONTAINER-BAG Co Ltd
Priority date: 2014-10-10
Filing date: 2014-10-10
Publication date: 2015-02-04
Anticipated expiration: 2024-10-10

Abstract

The utility model relates to the anti-expansion flexible freight container of a kind of high barrier, and it comprises inner bag and outer bag, and described inner bag is made up of aluminium film, and described PET film comprises LLDPE/LDPE layer, pet layer and TPU layer from inside to outside; Four netted partitions are evenly provided with inside described inner bag, described PA film comprises PA layer, be located at the TiV layer of described PA layer both sides, and the LDPE layer be located at outside described TiV layer, described outer bag is made up of monofilament, and described organizine becomes outer bag woven cloth with tram interlacing, its through density between 12-13 root/5cm, its weft density, between 12-13 root/5cm, is provided with durable antistatic layer in described outer bag woven cloth side.Outstanding, the anti-expandability of the utility model barrier property is excellent, and pouch-type meets transportation request, and interior outer bag is combined, good leak tightness, and netted partition Joint strenght is high, and suspender belt intensity is high, and flexible freight container is easy to loading and unloading, increases work efficiency.

Description

The anti-expansion flexible freight container of high barrier

Technical field

The utility model relates to a kind of flexible freight container, is specifically related to the anti-expansion flexible freight container of a kind of high-barrier.

Background technology

Flexible freight container compared with little woven bag, have capacity large, be convenient to handling, save labour, the feature such as raise the efficiency.The problems such as existing flexible freight container exists barrier difference mostly, and anti-expandability is not enough, because flexible freight container bag body is plastic woven cloth, have ductility, can expand after loading onto goods, shaping is not fine, take up room during loading more, loading inconvenience when vehicle and ship loading transport.Lacing wire bag has been had for this situation, lacing wire bag sews in the inner corner of bag body baffle plate of digging a hole, do not heave in the middle of after flexible freight container is freighted, but owing to there being baffle plate, inside cannot add PE plastic inner bag again, particle is little, fine-powdered goods and the goods high to hygienic requirements just cannot fill, easily occur leaking powder or health not up to standard.And bag suspender belt insufficient strength with it, easily droop, the handling of inconvenient flexible freight container, affect work efficiency.

Summary of the invention

Goal of the invention: the purpose of this utility model is to overcome deficiency of the prior art, there is provided outstanding, the anti-expandability of a kind of barrier property excellent, pouch-type meets transportation request, interior outer bag is combined, good leak tightness, netted partition Joint strenght is high, and suspender belt intensity is high, flexible freight container is easy to loading and unloading, the anti-expansion flexible freight container of the high barrier of increasing work efficiency.

Technical scheme: in order to solve the problems of the technologies described above, the anti-expansion flexible freight container of high barrier described in the utility model, it comprises inner bag and outer bag, described inner bag is made up of aluminium film, described aluminium film comprises aluminium foil, and being located at the PET film of described aluminium foil both sides, be provided with bonding coat between described PET film and aluminium foil, described PET film comprises LLDPE/LDPE layer, pet layer and TPU layer from inside to outside; Four netted partitions are evenly provided with inside described inner bag, the two ends that described netted partition is relative are all provided with two-layer PA film, described netted partition is located in the middle of two-layer PA film, described PA film comprises PA layer, be located at the TiV layer of described PA layer both sides, and the LDPE layer be located at outside described TiV layer, described PA film one end and inner bag are fixedly linked, and the other end and netted partition are fixedly linked; Described outer bag is made up of monofilament, described monofilament is divided into organizine and tram, and described organizine becomes outer bag woven cloth with tram interlacing, its through density between 12-13 root/5cm, its weft density, between 12-13 root/5cm, is provided with durable antistatic layer in described outer bag woven cloth side.

Heavier-duty suspender belt is provided with in corner, four, described outer bag top.

Described netted partition is formed by connecting by horizontal stripe and vertical bar, is provided with heavier-duty point of connection at described horizontal stripe and vertical bar junction.

Described PA film is fixedly connected with inner bag blanching.

Described PA film is fixedly connected with netted partition blanching.

Described netted partition is overlapped on the corner of inner bag, and described netted partition and inner bag sidewall are 45 °.

Described inner bag and outer bag are respectively equipped with inlet point and discharging opening.

Beneficial effect: the utility model compared with prior art, its remarkable advantage is: the utility model integral structure is simple, reasonable in design, easy to use and reliable, described inner bag is by aluminium foil, bonding coat and PET film nine layers are co-extruded, there is excellent high barrier, adopt described netted partition, ensure that overall molding effect is good, anti-expandability is excellent, large quantity space can be saved, meet transportation request, described netted partition is formed by connecting by horizontal stripe and vertical bar, heavier-duty point of connection is provided with at described horizontal stripe and vertical bar junction, Joint strenght is high, described netted partition is connected with inner bag by PA film, after using baffle plate in bag body before solving, the problem of PE plastic inner bag cannot be added again, in adopting, Over-bag is combined, good leak tightness, health is clean, adopt heavier-duty suspender belt, suspender belt is not drooped, facilitate the handling of flexible freight container, improve whole work efficiency, realistic operating needs.

Accompanying drawing explanation

Fig. 1 is integral structure schematic diagram of the present utility model;

Fig. 2 is the hierarchical structure schematic diagram of the film of aluminium described in the utility model;

Fig. 3 is the hierarchical structure schematic diagram of PET film described in the utility model;

Fig. 4 is the connection structure schematic diagram of netted partition and PA film described in the utility model;

Fig. 5 is the hierarchical structure schematic diagram of the film of PA described in the utility model;

Fig. 6 is the braiding structure schematic diagram of outer bag described in the utility model;

Fig. 7 is the hierarchical structure schematic diagram of the woven cloth of outer bag described in the utility model and durable antistatic layer;

Fig. 8 is the structural representation of netted partition described in the utility model.

Detailed description of the invention

Below in conjunction with drawings and Examples, the utility model is further described.

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, the anti-expansion flexible freight container of high barrier described in the utility model, it comprises inner bag 1 and outer bag 2, described inner bag 1 is made up of aluminium film, described aluminium film comprises aluminium foil 3, and being located at the PET film 4 of described aluminium foil 3 both sides, be provided with bonding coat 5 between described PET film 4 and aluminium foil 3, described PET film 4 comprises LLDPE/LDPE layer 6, pet layer 7 and TPU layer 8 from inside to outside; Four netted partitions 9 are evenly provided with inside described inner bag 1, the two ends that described netted partition 9 is relative are all provided with two-layer PA film 10, described netted partition 9 is located in the middle of two-layer PA film 10, described PA film 10 comprises PA layer 11, be located at the TiV layer 12 of described PA layer 11 both sides, and the LDPE layer 13 be located at outside described TiV layer 12, described PA film 10 one end and inner bag 1 are fixedly linked, and the other end and netted partition 9 are fixedly linked; Described outer bag 2 is made up of monofilament, described monofilament is divided into organizine 14 and tram 15, described organizine 14 becomes outer bag woven cloth 16 with tram 15 interlacing, its through density between 12-13 root/5cm, its weft density, between 12-13 root/5cm, is provided with durable antistatic layer 17 in described outer bag woven cloth 16 side; Heavier-duty suspender belt 18 is provided with in four corners, described outer bag 2 top; Described netted partition 9 is formed by connecting by horizontal stripe 19 and vertical bar 20, is provided with heavier-duty point of connection 21 at described horizontal stripe 19 and vertical bar 20 junction; Described PA film 10 is fixedly connected with inner bag 1 blanching; Described PA film 10 is fixedly connected with the blanching of netted partition 9; Described netted partition 9 is overlapped on the corner of inner bag 1, and described netted partition 9 is 45 ° with inner bag 1 sidewall.The utility model integral structure is simple, reasonable in design, easy to use and reliable, described inner bag is by aluminium foil, bonding coat and PET film nine layers are co-extruded, there is excellent high barrier, adopt described netted partition, ensure that overall molding effect is good, anti-expandability is excellent, large quantity space can be saved, meet transportation request, described netted partition is formed by connecting by horizontal stripe and vertical bar, heavier-duty point of connection is provided with at described horizontal stripe and vertical bar junction, Joint strenght is high, described netted partition is connected with inner bag by PA film, after using baffle plate in bag body before solving, the problem of PE plastic inner bag cannot be added again, in adopting, Over-bag is combined, good leak tightness, health is clean, adopt heavier-duty suspender belt, suspender belt is not drooped, facilitate the handling of flexible freight container, improve whole work efficiency, realistic operating needs.

The utility model provides a kind of thinking and method; the method and access of this technical scheme of specific implementation is a lot; the above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art, under the prerequisite not departing from the utility model principle, some improvements and modifications can also be made; these improvements and modifications also should be considered as protection domain of the present utility model, and all available prior art of each component part not clear and definite in the present embodiment is realized.

Claims

1. the anti-expansion flexible freight container of high barrier, it is characterized in that: it comprises inner bag (1) and outer bag (2), described inner bag (1) is made up of aluminium film, described aluminium film comprises aluminium foil (3), and be located at the PET film (4) of described aluminium foil (3) both sides, be provided with bonding coat (5) between described PET film (4) and aluminium foil (3), described PET film (4) comprises LLDPE/LDPE layer (6), pet layer (7) and TPU layer (8) from inside to outside, four netted partitions (9) are evenly provided with in described inner bag (1) inner side, the two ends that described netted partition (9) is relative are all provided with two-layer PA film (10), described netted partition (9) is located in the middle of two-layer PA film (10), described PA film (10) comprises PA layer (11), be located at the TiV layer (12) of described PA layer (11) both sides, and be located at the LDPE layer (13) in described TiV layer (12) outside, described PA film (10) one end and inner bag (1) are fixedly linked, the other end and netted partition (9) are fixedly linked, described outer bag (2) is made up of monofilament, described monofilament is divided into organizine (14) and tram (15), described organizine (14) becomes outer bag woven cloth (16) with tram (15) interlacing, its through density between 12-13 root/5cm, its weft density, between 12-13 root/5cm, is provided with durable antistatic layer (17) in described outer bag woven cloth (16) side.

2. the anti-expansion flexible freight container of high barrier according to claim 1, is characterized in that: be provided with heavier-duty suspender belt (18) in corner, four, described outer bag (2) top.

3. the anti-expansion flexible freight container of high barrier according to claim 1, it is characterized in that: described netted partition (9) is formed by connecting by horizontal stripe (19) and vertical bar (20), be provided with heavier-duty point of connection (21) at described horizontal stripe (19) and vertical bar (20) junction.

4. the anti-expansion flexible freight container of high barrier according to claim 1, is characterized in that: described PA film (10) is fixedly connected with inner bag (1) blanching.

5. the anti-expansion flexible freight container of high barrier according to claim 1, is characterized in that: described PA film (10) is fixedly connected with netted partition (9) blanching.

6. the anti-expansion flexible freight container of high barrier according to claim 1, it is characterized in that: described netted partition (9) is overlapped on the corner of inner bag (1), described netted partition (9) and inner bag (1) sidewall are 45 °.