Novel film-coated plastic woven bag
By introducing air bags and paper cloth structures into plastic woven bags, the problems of vertical placement of bag bodies and separation and storage of items are solved, and the practicality and functionality of the new coated plastic woven bags are improved.
Patent Information
- Application Number
- CN202420959405.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-05-06
AI Technical Summary
Existing plastic woven bags are easily dumped when placed vertically, causing collision and damage to items, reducing the practicality of use, and the prior art has failed to effectively solve this problem.
A new type of coated plastic woven bag is designed, adopting an air bag and a paper cloth structure. The air bag blows and bulges through the air intake pipe to provide support, ensuring that the bag body is placed vertically, and the items are separated and stored through the paper cloth.
It effectively solves the problem of vertical placement of the bag body, improves practicality of use, and realizes the separation and storage of various items through the design of the paper cloth, enhancing the functionality of the bag body.
Smart Images

Figure CN222158293U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic woven bags, in particular to a novel film-coated plastic woven bag. Background Art
[0002] Plastic woven bags are mainly made of polypropylene bags and polyethylene bags, and are divided into seam bottom bags and seam edge bottom bags according to the sewing method. They are widely used as a packaging material for fertilizers, chemical products and other items. In order to increase the moisture-proof performance of plastic woven bags, it is necessary to coat a layer of plastic waterproof film on the inner wall of the plastic woven bags. In actual use, they have the advantages of simple operation, stable structure and good use effect.
[0003] The prior art discloses a coated woven bag with publication number: CN220054788U, comprising a woven bag body, an outer woven layer, an insulation layer, an inner woven layer, an inner coating layer, a flame retardant layer, a handle, a zipper tape, a zipper head, an outer pocket, a mother Velcro and a child Velcro. When in use, articles are put into the woven bag body from a material placement opening, and the material placement opening can be sealed by the cooperation of the zipper tape and the zipper head, so as to prevent the articles from falling out of the woven bag body. The articles stored in the woven bag body can be carried by carrying the two handles. The heat-resistant and flame-retardant properties of the woven bag body can be enhanced by arranging a flame retardant layer, the thermal insulation properties of the woven bag body can be enhanced by arranging a thermal insulation layer, and the waterproof properties of the woven bag body can be enhanced by arranging an inner coating layer, so that the woven bag as a whole has good waterproof, thermal insulation and heat-insulating properties, which is more conducive to the storage of articles.
[0004] In the above utility model, when articles are placed in the woven bag body and the external bag, there is no supporting structure. When the woven bag body is placed on the ground, it is impossible to ensure that the woven bag body can be placed vertically on the ground. When the woven bag body is tilted, it is easy to cause the articles inside the woven bag body to collide with each other, causing damage to the articles, thereby reducing the practicality of the use of this utility model.
[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content
[0006] 1. Technical issues to be resolved
[0007] In view of the deficiencies in the prior art, the utility model provides a new type of film-coated plastic woven bag with a supporting structure, which can ensure that the woven bag body can be placed vertically on the ground, thereby solving the problems in the above-mentioned background technology.
[0008] (II) Technical solution
[0009] In order to achieve the above-mentioned advantage of having a supporting structure and ensuring that the woven bag body can be placed vertically on the ground, the specific technical solution adopted by the utility model is as follows:
[0010] A novel coated plastic woven bag comprises a bag body, wherein the bag body is provided with a flame retardant layer, an outer woven layer, a heat-insulating layer, an inner woven layer and an inner coated layer in sequence from the outside to the inside, a zipper is provided at the opening of the bag body, and a zipper is provided between the zippers, an external storage bag is bonded to the end face of the bag body, a strip of mother Velcro is bonded to the inner front end face of the external bag, and a strip of child Velcro is bonded to the inner rear end face of the external bag, an air storage bag is bonded to the lower part of the bag body, a plurality of groups of circular cloth are bonded to the inside of the bag body, four groups of side column air bags are penetrated through the upper part of the air storage bag, the four groups of side column air bags are bonded to the outer wall of the bag body, four groups of supporting air bags are penetrated through the lower part of the air storage bag, an air intake pipe is penetrated through the upper part of the air storage bag, and a control valve is provided on the side wall of the air intake pipe.
[0011] Furthermore, the strip-shaped mother Velcro and the strip-shaped child Velcro are bonded and matched with each other.
[0012] Furthermore, the fastener and the zipper cooperate with each other.
[0013] Furthermore, handles are bonded to the front and rear end surfaces of the bag body.
[0014] Furthermore, partition cloths are installed on the tops of multiple groups of the paper-shaped cloths, paper-shaped sub-Velcro tapes are bonded to the bottoms of multiple groups of the partition cloths, and paper-shaped mother Velcro tapes are bonded to the bottoms of multiple groups of the paper-shaped cloths.
[0015] Furthermore, the plurality of groups of the circular-shaped sub-velcro tapes and the plurality of groups of the circular-shaped mother-velcro tapes are bonded and matched with each other.
[0016] Furthermore, the outer braided layer and the inner braided layer are both made of PE plastic, the thermal insulation layer is made of rock wool material, the inner coating layer is made of EVA film material, and the flame retardant layer is made of aramid flame retardant fiber material.
[0017] (III) Beneficial effects
[0018] Compared with the prior art, the utility model provides a new type of film-covered plastic woven bag, which has the following beneficial effects:
[0019] (1) The utility model adopts an air storage bag. When the new type of film-coated plastic woven bag needs to be placed vertically on the ground, the operator inserts one end of the air inlet pipe into his mouth with his hand and blows air into it. The gas will enter the air storage bag, four groups of side column air bags and four groups of support air bags through the air inlet pipe. When the air storage bag, four groups of side column air bags and four groups of support air bags are inflated, the control valve is closed. At this time, due to the presence of the inflated air storage bag, four groups of side column air bags and four groups of support air bags, the bag body can be stably placed vertically on the ground. The air storage bag is provided with a supporting structure, which can ensure that the woven bag body can be placed vertically on the ground, thereby improving the practicality of the new type of film-coated plastic woven bag.
[0020] (2) The utility model adopts a circular cloth. When it is necessary to store items in the bag, the operator moves the items into the bag by hand. After the items are stored, a group of partition cloths is used to bond a group of circular son Velcro on the same side with a group of circular mother Velcro below. At this time, the next item can be stored on the upper part of this group of partition cloths. After that, the next group of partition cloths is used to bond a group of circular son Velcro on the same side with a group of circular mother Velcro. The use of the remaining groups of partition cloths can be obtained by the same operation. The circular cloths can be set up to separate and store a variety of items, which provides a guarantee for the separate storage of a variety of items in the new film-coated plastic woven bag. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0022] Figure 1 This is a structural schematic diagram of a new type of film-covered plastic woven bag proposed by the utility model;
[0023] Figure 2 This is a bottom view of a new type of film-covered plastic woven bag proposed by the utility model;
[0024] Figure 3 It is a cross-sectional schematic diagram of the bag body proposed by the utility model;
[0025] Figure 4 It is a cross-sectional schematic diagram of the paper-shaped cloth proposed by the utility model;
[0026] Figure 5 The utility model proposes Figure 4 A is an enlarged view of the middle image.
[0027] In the figure:
[0028] 1. Bag body; 2. Flame retardant layer; 3. Outer woven layer; 4. Insulation layer; 5. Inner woven layer; 6. Inner film layer; 7. Zipper; 8. Zipper; 9. Handle; 10. External pocket; 11. Strip mother Velcro; 12. Strip sub Velcro; 13. Air storage bag; 14. Circular cloth; 15. Partition cloth; 16. Support air bag; 17. Side pillar air bag; 18. Intake pipe; 19. Control valve; 20. Circular mother Velcro; 21. Circular sub Velcro. DETAILED DESCRIPTION
[0029] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.
[0030] According to an embodiment of the utility model, a novel film-covered plastic woven bag is provided.
[0031] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-5 As shown, a new type of coated plastic woven bag according to an embodiment of the utility model comprises a bag body 1, wherein the bag body 1 is provided with a flame retardant layer 2, an outer woven layer 3, a heat preservation layer 4, an inner woven layer 5 and an inner coated film layer 6 in sequence from the outside to the inside, a zipper 7 is provided at the opening of the bag body 1, and a zipper 8 is provided between the zippers 7, an external pocket 10 is bonded to the end face of the bag body 1, a strip-shaped mother Velcro 11 is bonded to the inner front end face of the external pocket 10, a strip-shaped child Velcro 12 is bonded to the inner rear end face of the external pocket 10, and a Velcro 13 is bonded to the lower part of the bag body 1. An air storage bag 13, a plurality of groups of circular cloths 14 are bonded to the interior of the bag body 1, four groups of side column air bags 17 are passed through the upper part of the air storage bag 13, and the four groups of side column air bags 17 are bonded to the outer wall of the bag body 1, four groups of supporting air bags 16 are passed through the lower part of the air storage bag 13, an air intake pipe 18 is passed through the upper part of the air storage bag 13, and a control valve 19 is provided on the side wall of the air intake pipe 18. The air storage bag 13 is provided with a supporting structure, which can ensure that the woven bag body can be placed vertically on the ground, thereby improving the practicality of the new type of coated plastic woven bag.
[0032] In one embodiment, the strip-shaped mother Velcro 11 and the strip-shaped child Velcro 12 are bonded and matched with each other, so as to facilitate the bonding of the strip-shaped mother Velcro 11 and the strip-shaped child Velcro 12 .
[0033] In one embodiment, the fastener 8 cooperates with the zipper 7 .
[0034] In one embodiment, handles 9 are bonded to the front and rear end surfaces of the bag body 1 , and two sets of handles 9 enable the bag body 1 to be moved for use.
[0035] In one embodiment, partition cloths 15 are installed on the top of multiple groups of paper-shaped cloths 14, paper-shaped sub-Velcro 21 is bonded to the bottom of multiple groups of partition cloths 15, and paper-shaped mother Velcro 20 is bonded to the bottom of multiple groups of paper-shaped cloths 14. Through the arrangement of the paper-shaped cloths 14, various articles can be separated and stored, which provides a guarantee for the separation and storage of various articles in the new type of coated plastic woven bag.
[0036] In one embodiment, the multiple groups of circular-shaped sub-velcro tapes 21 and the multiple groups of circular-shaped mother Velcro tapes 20 are bonded and matched with each other, so as to facilitate the bonding of the multiple groups of circular-shaped sub-velcro tapes 21 and the multiple groups of circular-shaped mother Velcro tapes 20 .
[0037] In one embodiment, the outer braided layer 3 and the inner braided layer 5 are both made of PE plastic, the thermal insulation layer 4 is made of rock wool material, the inner film layer 6 is made of EVA film material, and the flame retardant layer 2 is made of aramid flame retardant fiber material.
[0038] Working principle:
[0039] When the new type of coated plastic woven bag needs to be placed vertically on the ground, the operator inserts one end of the air inlet pipe 18 into his mouth by hand and blows air into it. The gas will enter the air storage bag 13, the four groups of side column air bags 17 and the four groups of support air bags 16 through the air inlet pipe 18. When the air storage bag 13, the four groups of side column air bags 17 and the four groups of support air bags 16 are inflated, the control valve 19 is closed. At this time, due to the presence of the inflated air storage bag 13, the four groups of side column air bags 17 and the four groups of support air bags 16, the bag body 1 can be stably placed vertically on the ground. The air storage bag 13 is provided with a supporting structure, which can ensure that the woven bag body can be placed vertically on the ground, thereby improving the new type of coated plastic woven bag. The bag 1 has high practicality of use. At the same time, when it is necessary to store items inside the bag body 1, the operator moves the items into the bag body 1 by hand. When the items are stored, a group of partition cloths 15 is used to bond a group of circular sub-Male Velcro 21 on the same side with a group of circular mother Velcro 20 below. At this time, the next item can be stored on the upper part of this group of partition cloths 15. After that, the next group of partition cloths 15 is used to bond a group of circular sub-Male Velcro 21 on the same side with a group of circular mother Velcro 20. The use of the remaining groups of partition cloths 15 can be obtained by the same operation. Through the set circular cloth 14, a variety of items can be separated and stored, which brings guarantee for the separate storage of a variety of items in the new film-coated plastic woven bag.
[0040] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A new type of film-coated plastic woven bag, characterized in that: The invention comprises a bag body (1), wherein the bag body (1) is provided with a flame retardant layer (2), an outer woven layer (3), a heat-insulating layer (4), an inner woven layer (5) and an inner film layer (6) in sequence from the outside to the inside, a zipper (7) is provided at the opening of the bag body (1), and a zipper (8) is provided between the zippers (7), an external pocket (10) is bonded to the end surface of the bag body (1), a strip-shaped female Velcro (11) is bonded to the inner front end surface of the external pocket (10), and a strip-shaped female Velcro (11) is bonded to the inner rear end surface of the external pocket (10). Velcro (12), an air storage bag (13) is bonded to the lower part of the bag body (1), a plurality of groups of serpentine cloths (14) are bonded to the interior of the bag body (1), four groups of side column air bags (17) are passed through the upper part of the air storage bag (13), the four groups of side column air bags (17) are bonded to the outer wall of the bag body (1), four groups of supporting air bags (16) are passed through the lower part of the air storage bag (13), an air intake pipe (18) is passed through the upper part of the air storage bag (13), and a control valve (19) is provided on the side wall of the air intake pipe (18).
2. A novel film-coated plastic woven bag according to claim 1, characterized in that: The strip-shaped mother Velcro (11) and the strip-shaped child Velcro (12) are bonded and matched with each other.
3. The novel film-covered plastic woven bag according to claim 1 is characterized in that: The zipper (8) cooperates with the zipper (7).
4. The novel film-coated plastic woven bag according to claim 1 is characterized in that: Handles (9) are bonded to the front and rear end surfaces of the bag body (1).
5. The novel film-coated plastic woven bag according to claim 1 is characterized in that: Partition cloths (15) are installed above the multiple groups of the circular cloths (14), circular sub-velcro tapes (21) are bonded to the lower parts of the multiple groups of the partition cloths (15), and circular mother-velcro tapes (20) are bonded to the lower parts of the multiple groups of the circular cloths (14).
6. A new type of film-covered plastic woven bag according to claim 5, characterized in that: The plurality of groups of circular-shaped sub-velcro tapes (21) and the plurality of groups of circular-shaped mother-velcro tapes (20) are bonded and matched with each other.
7. The novel film-covered plastic woven bag according to claim 1 is characterized in that: The outer braided layer (3) and the inner braided layer (5) are both made of PE plastic, the thermal insulation layer (4) is made of rock wool material, the inner film layer (6) is made of EVA film material, and the flame retardant layer (2) is made of aramid flame retardant fiber material.
