CN217321647U

CN217321647U - Flexible container with non-woven fabric bag opening

Info

Publication number: CN217321647U
Application number: CN202220200335.8U
Authority: CN
Inventors: 赵岚; 楚好举; 孙光先; 郑宝杰; 毛永生
Original assignee: Jiangsu Taiji Packaging Co ltd
Current assignee: Jiangsu Taiji Packaging Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-08-30
Anticipated expiration: 2032-01-25

Abstract

The utility model provides a flexible container of non-woven fabrics package mouth, the flexible container include at the bottom of double-deck upper cover, the double-deck bag body and the double-deck bag, double-deck upper cover be equipped with the mouth of pipe, the double-deck bag at the bottom of be equipped with down the mouth of pipe, the outside of the double-deck bag body sewed up the suspender, the suspender on divide into lug and rings with it through the stylolite, rings in alternate and to have the polypropylene fibre area. The double-layer structure is beneficial to improving the loading and unloading efficiency, is durable in use and can reduce the outward protruding phenomenon of the product; the combination of non-woven fabric and cotton strip makes the sewed part encrypted, and is especially suitable for filling bulk powder and granular goods under high pressure, and is favorable to promoting the normalization and serialization of bulk goods package, reducing transportation cost, and has the advantages of convenient package, storage, low cost, etc.

Description

Flexible container with non-woven fabric bag opening

Technical Field

The utility model relates to a flexible container technical field, concretely relates to flexible container of non-woven fabrics package mouth.

Background

The flexible container bag is a flexible container bag, also called large bag and ton bag, and is a flexible and bendable container, which is a large-volume transport bag made of foldable rubberized fabric, resin processing fabric and other flexible materials. The polypropylene or polyethylene is generally used as a main raw material, and is formed by extrusion film forming, cutting, wire drawing, weaving, cutting and sewing. The packaging bag is particularly suitable for mechanized operation, is an ideal choice for storage, packaging and transportation, and can be widely applied to the packaging of road, railway and marine transportation of bulk materials such as cement, chemical fertilizer, salt, sugar, chemical raw materials, ore and the like. Therefore, freight bags are widely used in various countries in the world in recent years for transporting powdery and granular goods. However, the existing flexible freight bag is only a bag body made of a soft material by simple sewing, so that the phenomenon of tearing is easy to occur when a heavy object is borne, and the phenomenon of exposing the sewing position is easy to occur when powder or particles are borne.

SUMMERY OF THE UTILITY MODEL

The utility model aims at not enough that prior art exists, provide a flexible container of non-woven fabrics package mouth, including the flexible container, the flexible container include at the bottom of double-deck upper cover, the double-deck bag body and the double-deck bag, the double-deck upper cover be equipped with the mouth of pipe, the double-deck bag at the bottom of be equipped with down the mouth of pipe, the outside of the double-deck bag body sewed up the suspender, the suspender on divide into lug and rings with it through the stylolite, rings in alternate and to have the polypropylene fibre area.

The double-layer bag body include inner bag and outer bag, inner bag and outer bag constitute by four PP materials, the inner bag by two adjacent PP material piece joint directly and get up seam one line fixed distance limit 2CM, the outmost of the long and sewing up department of outsourcing non-woven fabrics 9X204CM is the silver again, then sew up outer bag and inner bag to an organic whole again, and the sewing up department of outermost end is equipped with the silver, the plane department of inner bag and outer bag be equipped with the stylolite.

The inner bag is provided with a lacing wire, and the lacing wire is provided with an elliptical hole.

Go up the mouth of pipe be bilayer structure, it is outer including last mouth of pipe inlayer and last mouth of pipe, last mouth of pipe inlayer the same with the mosaic structure of the outer side of last mouth of pipe, go up the mouth of pipe inlayer and all adopt independent piece double folds to sew up with the outer side of last mouth of pipe, and the department of sewing up presses the silver, the lower extreme of going up the mouth of pipe inlayer is sewed up with the upper cover inlayer, sews up the structure and does not have the hem and directly get up, and outsourcing 7X105CM long non-woven fabrics, last two-sided silver that adds, the outer lower extreme of last mouth of pipe sew up with the upper cover skin, sew up the structure and do not have the hem, directly get up, sew up twice line and two-sided silver that adds.

The inner layer of the upper cover is connected with the inner bag, the sewing structure is a non-woven fabric which is directly combined and has the length of 7X430CM in the middle, the inner bag wraps the inner layer of the upper cover and then is singly folded to form a 3CM water gap, double surfaces of the non-woven fabric are provided with cotton slivers, the outer layer of the upper cover is connected with the outer bag, the sewing structure is not folded, the non-woven fabric and the double surfaces of the non-woven fabric are directly combined, the non-woven fabric with the length of 4X430CM in the middle are combined, and the sling is not pressed.

The inner bag is connected with the inner-layer sealed bottom, the sewing structure is that the inner bag and the inner-layer sealed bottom are directly combined, 9X430CM long non-woven fabrics are wrapped outside, double-sided cotton strips are added, the outer bag is connected with the outer-layer sealed bottom, the sewing structure is that the outer bag and the outer-layer sealed bottom are respectively folded outwards to form a 4CM water gap, the outer bag and the outer-layer sealed bottom are combined, the inner bag is clamped in the middle, and the double-sided cotton strips are added.

The sewing structure of the sealing bottom and the lower pipe orifice is the same as the sewing structure of the upper pipe orifice and the upper cover.

The edge sealing structure of the lower pipe orifice is the same as that of the upper pipe orifice.

The utility model has the advantages that: a flexible container with non-woven fabric bag opening is provided: the double-layer structure is beneficial to improving the loading and unloading efficiency and is durable; the combination of non-woven fabric and cotton strip is especially suitable for filling bulk powder and granular goods under high pressure, and is favorable to promoting the standardization and serialization of bulk goods package, reducing transportation cost, and has the advantages of convenient package, storage, low cost, etc.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a sewing structure of the outer bag and the inner bag.

FIG. 3 is a schematic view of a side edge sewing structure of the outer layer of the nozzle.

FIG. 4 is a schematic view of the sewing structure of the inner layer and the inner cover of the upper nozzle.

FIG. 5 is a schematic view of the sewing structure of the outer layer of the nozzle and the outer layer.

FIG. 6 is a schematic view of the sewing structure of the inner cover and the inner bag.

FIG. 7 is a schematic view of the sewing structure of the outer cover and the outer bag.

FIG. 8 is a schematic view of the sewing structure of the inner bottom and the inner bag and the outer bottom and the outer bag.

In the figure: 1. the upper nozzle comprises an upper nozzle body 101, an upper nozzle outer layer 102, an upper nozzle inner layer 2, a polypropylene fiber belt 3, a lifting lug, 4, a suture line 5, a lifting ring, 6, a lifting belt 7, an outer bag 8, a lower nozzle body 9, an inner bag 10, an upper cover 1001, an upper cover inner layer 1002, an upper cover outer layer 11, a sealing bottom 1101, an inner layer sealing bottom 1102, an outer layer sealing bottom 12, a non-woven fabric layer 13 and a cotton sliver.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

With reference to the accompanying drawings: the utility model provides a flexible container of non-woven fabrics package mouth, includes the flexible container, the flexible container include at the bottom of double-deck upper cover 10, the double-deck bag body and the double-deck bag, double-deck upper cover 10 on be equipped with mouth of pipe 1, the double-deck bag at the bottom of be equipped with down mouth of pipe 8, the outside of the double-deck bag body sewed up suspender 6, suspender 6 on divide into it into lug 3 and rings 5 through stylolite 4, rings 5 in alternate and have polypropylene fibre area 2.

The double-layer bag body include inner bag 9 and outer bag 7, inner bag 9 and outer bag 7 constitute by four PP materials, inner bag 9 by two adjacent PP material piece joints directly and sew up a line fixed distance limit 2CM, the outmost of the long and seam department of outsourcing non-woven fabrics 129X204CM is silver 13, then sew up outer bag 7 and inner bag 9 to an organic whole again, and the seam department of outermost end is equipped with silver 13, the plane department of inner bag 9 and outer bag 7 be equipped with the stylolite.

The inner bag 9 is provided with a tie bar, the tie bar is provided with an oval hole, and the tie bar can also enable the bag body to be formed, so that the outward protruding condition when a product is filled in the bag body is reduced.

Go up mouth of pipe 1 be bilayer structure, including last mouth of pipe inlayer 102 and last mouth of pipe outer 101, the mosaic structure of last mouth of pipe inlayer 102 and last mouth of pipe outer 101 side the same, go up the side of mouth of pipe inlayer 102 and last mouth of pipe outer 101 and all adopt independent piece double folds to sew up, and the department of sewing up has pressed cotton sliver 13, the lower extreme of going up mouth of pipe inlayer 102 sews up with upper cover inlayer 1001, sews up the structure for not hem and directly coming together, and outsourcing 7X105CM long non-woven fabrics 12, last two-sided silver 13 that adds, the lower extreme of last mouth of pipe outer 101 sew up with the outer 1002 of upper cover, sew up the structure for not hem, directly get together, sew up twice line and two-sided silver 13.

The upper cover inner layer 1001 is connected with the inner bag 9, the sewing structure is a non-woven fabric 12 which is directly combined and the middle of which is 7X430CM long, the inner bag 9 wraps the upper cover inner layer 1001 and then is folded with a 3CM water gap, a double-sided cotton strip 13 is added, the upper cover layer 1002 is connected with the outer bag 7, the sewing structure is not folded, the upper cover layer and the lower cover layer are directly combined, the middle of which is 4X430CM long non-woven fabric 12, the double-sided cotton strip 13 is added, and the hanging strip 6 is not pressed.

The inner bag 9 is connected with an inner layer sealing bottom 1101, the sewing structure is that the inner bag 9 and the inner layer sealing bottom 1101 are directly combined, a 9X430CM long non-woven fabric 12 is externally coated, a double-sided cotton strip 13 is added, the outer bag 7 is connected with an outer layer sealing bottom 1102, the sewing structure is that the outer bag 7 and the outer layer sealing bottom 1102 are respectively folded outwards to form a 4CM water gap, the outer bag and the outer layer sealing bottom are combined, the inner bag 9 is folded in the middle, and the double-sided cotton strip 13 is added.

The sewing structure of the sealing bottom 11 and the lower pipe orifice 8 is the same as the sewing structure of the upper pipe orifice 1 and the upper cover 10.

The edge sealing structure of the lower pipe orifice 8 is the same as that of the upper pipe orifice 1.

The utility model discloses a concrete use as follows: when the product is loaded, the lower pipe orifice 8 is locked, 2 binding tapes of the outer lower pipe orifice 8 are firstly used, wherein 1 white binding tape with the length of 1.24 m is tightened to tie up the bowknot from the pipe orifice opening 51CM., another white binding tape with the length of 1.24 m is tightened to tie up the bowknot from the pipe orifice opening 10CM., after the two binding tapes are bound, the binding tape at the joint of the pipe orifice and the bottom is used for tying up the opening 13 of the lower pipe orifice 8 to the root of the pipe orifice, the splicing seams of the upper pipe orifice and the lower pipe orifice 8 are aligned to the center of the facet, the product is loaded into a flexible container through the upper pipe orifice 1 after being locked, and then the upper pipe orifice 1 is locked, so that the transportation can be realized.

A flexible freight bag with non-woven fabric bag mouth comprises: the double-layer structure is beneficial to improving the loading and unloading efficiency, is durable in use and can reduce the outward protruding phenomenon of the product; the combination of the non-woven fabric 12 and the cotton strip 13 ensures that the sewed part is encrypted, is particularly suitable for filling the bulk powder and granular goods under high pressure, is favorable for promoting the normalization and serialization of the bulk goods package and reducing the transportation cost, and has the advantages of convenient package, storage, low manufacturing cost and the like.

Finally, the embodiments were chosen and described in order to best explain the principles of the patent and not to limit the invention to the details shown. Modifications and equivalents of the technical solution of the present invention may be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present invention, and the technical solution should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a flexible container of non-woven fabrics package mouth, includes flexible container, its characterized in that: the flexible container include double-deck upper cover, double-deck bag body and double-deck bag at the bottom of, double-deck upper cover on be equipped with the mouth of pipe, double-deck bag at the bottom of be equipped with down the mouth of pipe, the outside of the double-deck bag body sewed up and have the suspender, the suspender on divide into lug and rings with it through the stylolite, rings in alternate and to have the polypropylene fibre area.

2. The bulk bag with a non-woven fabric bag opening as claimed in claim 1, characterized in that: the double-layer bag body include inner bag and outer bag, inner bag and outer bag constitute by four PP materials, the inner bag by two adjacent PP material piece directly and get up seam one line fixed distance limit 2CM, outer package non-woven fabrics 9X204CM is long again, the outmost of seam department is the silver, then sew up outer bag and inner bag to an organic whole, and the seam department of outermost end is equipped with the silver, the plane department of inner bag and outer bag be equipped with the stylolite.

3. The bulk bag with a non-woven fabric bag opening as claimed in claim 2, wherein: the inner bag is provided with a lacing wire, and the lacing wire is provided with an elliptical hole.

4. The bulk bag with a non-woven fabric bag opening as claimed in claim 1, wherein: go up the mouth of pipe be bilayer structure, it is outer including last mouth of pipe inlayer and last mouth of pipe, last mouth of pipe inlayer the same with the mosaic structure of the outer side of last mouth of pipe, go up the mouth of pipe inlayer and all adopt independent piece double folds to sew up with the outer side of last mouth of pipe, and the department of sewing up presses the silver, the lower extreme of going up the mouth of pipe inlayer is sewed up with the upper cover inlayer, sews up the structure and does not have the hem and directly get up, and outsourcing 7X105CM long non-woven fabrics, last two-sided silver that adds, the outer lower extreme of last mouth of pipe sew up with the upper cover skin, sew up the structure and do not have the hem, directly get up, sew up twice line and two-sided silver that adds.

5. The bulk bag with a non-woven fabric bag opening as claimed in claim 4, wherein: the inner layer of the upper cover is connected with the inner bag, the sewing structure is a non-woven fabric which is directly combined and has the length of 7X430CM in the middle, the inner bag wraps the inner layer of the upper cover and then is singly folded to form a 3CM water gap, double surfaces of the non-woven fabric are provided with cotton slivers, the outer layer of the upper cover is connected with the outer bag, the sewing structure is not folded, the non-woven fabric and the double surfaces of the non-woven fabric are directly combined, the non-woven fabric with the length of 4X430CM in the middle are combined, and the sling is not pressed.

6. The bulk bag with a non-woven fabric bag opening as claimed in claim 2, wherein: the inner bag is connected with the inner-layer sealed bottom, the sewing structure is that the inner bag and the inner-layer sealed bottom are directly combined, 9X430CM long non-woven fabrics are wrapped outside, double-sided cotton strips are added, the outer bag is connected with the outer-layer sealed bottom, the sewing structure is that the outer bag and the outer-layer sealed bottom are respectively folded outwards to form a 4CM water gap, the outer bag and the outer-layer sealed bottom are combined, the inner bag is clamped in the middle, and the double-sided cotton strips are added.

7. The bulk bag with a non-woven fabric bag opening of claim 6, wherein: the sewing structure of the sealing bottom and the lower pipe orifice is the same as the sewing structure of the upper pipe orifice and the upper cover.

8. The bulk bag with a non-woven fabric bag opening as claimed in claim 1, wherein: the edge sealing structure of the lower pipe orifice is the same as that of the upper pipe orifice.