CN213503725U

CN213503725U - Paper bag with good toughness

Info

Publication number: CN213503725U
Application number: CN202022168665.7U
Authority: CN
Inventors: 钟福明
Original assignee: Dongguan Fuming Industrial Co ltd
Current assignee: Dongguan Fuming Industrial Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-22
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a container bag that toughness is good, including the container bag body, the container bag body includes the basic unit, and the internal surface of basic unit bonds and has aramid fiber layer, and aramid fiber layer's internal surface bonds and has hemp fiber layer, and the surface of basic unit bonds and has the enhancement layer. The utility model discloses a setting on reinforcing layer in the container bag body, because the polyethylene film layer in the enhancement layer, polyamide fiber layer and polypropylene net band layer all possess splendid tensile resistance, the effectual tensile resistance that improves the container bag body, simultaneously through the setting on aramid fiber layer, and the tensile effect of aramid fiber layer self is splendid, and then can form good tensile protection effect at the internal surface of container bag body, under whole complex effect, very big improvement the effect of container bag body tensile resistance, and then improved the toughness of container bag body, effectually avoid receiving in the container bag body use and dragging and damaged, the life of container bag body has been increased.

Description

Paper bag with good toughness

Technical Field

The utility model relates to a container bag technical field specifically is a container bag that toughness is good.

Background

The container bag is very often in the life, and the rate of utilization is also very high, and the variety of container bag is various, the style is also many, can divide into according to the material: white cardboard paper bags, copperplate paper bags, kraft paper bags, and a small amount of special paper (such as waterproof paper bags) are manufactured according to different modes of bag edges, bottoms and bottom sealing: there are four kinds of container bag types such as open seam end bag, open bonding angle end bag, valve formula suture bag, the flat hexagonal end of valve formula end bonding bag, however most container bags toughness is relatively poor in current market, easily takes place the damage in the use, has reduced the life of container bag.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a container bag that toughness is good possesses the effectual advantage of toughness, and it is relatively poor to have solved most container bags toughness in the existing market, easily takes place the damage in the use, has reduced container bag life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a good bag of toughness, includes the bag body, the bag body includes the basic unit, the internal surface of basic unit bonds and has aramid fiber layer, aramid fiber layer's internal surface bonds and has the hemp fiber layer, the surface bonding of basic unit has the enhancement layer, the enhancement layer includes polyethylene film layer, polyamide fiber layer and polypropylene net belting, the surface coating of enhancement layer has the polyurethane coating.

Preferably, the inner surface of the polyethylene film layer is adhered to the inner surface of the polyamide fiber layer, and the inner surface of the polyamide fiber layer is adhered to the outer surface of the polypropylene mesh belt layer.

Preferably, the top fixedly connected with of the surface of container bag body keeps off the lid, the surface bonding of keeping off the lid has the second magic subsides.

Preferably, the upper end on the positive surface of the paper bag body is provided with an article taking opening, and the upper end on the positive surface of the paper bag body is bonded with a first magic tape.

Preferably, all around of container bag body surface all fixedly connected with connecting block, two fixedly connected with rope system handle between the bottom of connecting block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting on reinforcing layer in the container bag body, because the polyethylene film layer in the enhancement layer, polyamide fiber layer and polypropylene net band layer all possess splendid tensile resistance, the effectual tensile resistance that improves the container bag body, simultaneously through the setting on aramid fiber layer, and the tensile effect of aramid fiber layer self is splendid, and then can form good tensile protection effect at the internal surface of container bag body, under whole complex effect, very big improvement the effect of container bag body tensile resistance, and then improved the toughness of container bag body, effectually avoid receiving the pulling and damage in the container bag body use, the life of container bag body has been increased, it is relatively poor to have solved most container bag toughness in the existing market, easily take place the damage in the use, the problem of container bag life has been reduced.

2. The utility model discloses a setting of hemp fibre layer, because hemp fibre layer possesses good anti-mildew bactericidal performance, and then the sanitary safety nature that the container bag body used has been improved, through the setting of polyurethane coating, effectual wear resistance and the waterproof performance who improves container bag body surface, through the setting of rope system handle, the person of facilitating the use carries the container bag body, through keeping off the lid, under the effect of mutually supporting between first magic subsides and the second magic subsides, the person of facilitating the use seals the department of getting thing mouth of container bag body.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the paper bag body of the present invention;

fig. 3 is a schematic view of the structure of the reinforcing layer of the present invention.

In the figure: 1. a paper bag body; 11. a polyurethane coating; 12. a reinforcing layer; 121. a polyethylene film layer; 122. a polyamide fiber layer; 123. a polypropylene mesh tape layer; 13. a base layer; 14. an aramid fiber layer; 15. a hemp fiber layer; 2. a handle is made of a rope; 3. connecting blocks; 4. a first magic tape; 5. an article taking opening; 6. a blocking cover; 7. the second magic tape.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a paper bag with good toughness comprises a paper bag body 1, a blocking cover 6 is fixedly connected to the top of the outer surface of the paper bag body 1, a second magic tape 7 is bonded to the surface of the blocking cover 6, an object taking opening 5 is formed in the upper end of the front surface of the paper bag body 1, a first magic tape 4 is bonded to the upper end of the front surface of the paper bag body 1, under the mutual matching action of the blocking cover 6, the first magic tape 7 and the second magic tape 4, a user can seal the object taking opening 5 of the paper bag body 1 conveniently, connecting blocks 3 are fixedly connected to the periphery of the outer surface of the paper bag body 1, a rope handle 2 is fixedly connected between the bottoms of the two connecting blocks 3, the user can carry the paper bag body 1 conveniently by the arrangement of the rope handle 2, the paper bag body 1 comprises a base layer 13, an aramid fiber layer 14 is bonded to the inner surface of the base layer 13, an aramid fiber layer 15 is bonded to the inner surface of the aramid fiber layer 14, through the setting of the hemp fiber layer 15, because the hemp fiber layer 15 possesses good mould-proof sterilization performance, and then the sanitary safety of the use of the paper bag body 1 is improved, the outer surface of the base layer 13 is bonded with the reinforcing layer 12, the reinforcing layer 12 comprises the polyethylene film layer 121, the polyamide fiber layer 122 and the polypropylene mesh belt layer 123, the inner surface of the polyethylene film layer 121 is bonded on the inner surface of the polyamide fiber layer 122, the inner surface of the polyamide fiber layer 122 is bonded on the outer surface of the polypropylene mesh belt layer 123, the outer surface of the reinforcing layer 12 is coated with the polyurethane coating 11, through the setting of the polyurethane coating 11, the wear resistance and the waterproof performance of the outer surface of the paper bag body 1 are effectively improved, through the setting of the reinforcing layer 12 in the paper bag body 1, because the polyethylene film layer 121, the polyamide fiber layer 122 and the polypropylene mesh belt layer 123 in the reinforcing layer 12 all possess excellent tensile, effectual tensile resistance who has improved container bag body 1, simultaneously through aramid fiber layer 14's setting, and aramid fiber layer 14 self tensile effect is splendid, and then can form good tensile protecting effect at container bag body 1's internal surface, under whole complex effect, very big improvement the effect of container bag body 1 tensile, and then improved container bag body 1's toughness, effectually avoid receiving in the 1 use of container bag body and dragging and damaged, the life of container bag body 1 has been increased, it is relatively poor to have solved the most container bag toughness in the existing market, easily take place the damage in the use, the problem of container bag life has been reduced.

The standard parts used in this document are commercially available, all the components in this document are customized according to the description of the specification and the drawings, and the connection relationship and specific structure between the layers in this document are all performed by the prior art, such as by mechanical methods, by adhesives, by various welding methods (such as thermal welding, ultrasonic welding, flux, welding, and fusion welding), and no specific description is made here.

When in use, through the arrangement of the reinforcing layer 12 in the paper bag body 1, because the polyethylene film layer 121, the polyamide fiber layer 122 and the polypropylene mesh belt layer 123 in the reinforcing layer 12 have excellent tensile resistance, the tensile resistance of the paper bag body 1 is effectively improved, and simultaneously through the arrangement of the aramid fiber layer 14, the tensile resistance effect of the aramid fiber layer 14 is excellent, so that a good tensile resistance protection effect can be formed on the inner surface of the paper bag body 1, under the action of integral matching, the tensile resistance effect of the paper bag body 1 is greatly improved, so that the toughness of the paper bag body 1 is improved, the damage caused by pulling in the use process of the paper bag body 1 is effectively avoided, the service life of the paper bag body 1 is prolonged, through the arrangement of the hemp fiber layer 15, because the hemp fiber layer 15 has good mildew resistance and sterilization performance, the use sanitation and safety of the paper bag body 1 are improved, through polyurethane coating 11's setting, the effectual wear resistance and the waterproof performance that have improved 1 surface of container bag body, through the setting of rope system handle 2, the person of facilitating the use carries paper bag body 1, pastes 7 and pastes 4 between mutually supporting effect through keeping off lid 6, first magic, and the person of facilitating the use seals 5 departments of getting of container bag body 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a good container bag of toughness, includes container bag body (1), its characterized in that: the paper bag body (1) comprises a base layer (13), an aramid fiber layer (14) is bonded on the inner surface of the base layer (13), a hemp fiber layer (15) is bonded on the inner surface of the aramid fiber layer (14), a reinforcing layer (12) is bonded on the outer surface of the base layer (13), the reinforcing layer (12) comprises a polyethylene film layer (121), a polyamide fiber layer (122) and a polypropylene mesh belt layer (123), and a polyurethane coating (11) is coated on the outer surface of the reinforcing layer (12).

2. The tough paper bag according to claim 1, wherein: the inner surface of the polyethylene film layer (121) is adhered to the inner surface of the polyamide fiber layer (122), and the inner surface of the polyamide fiber layer (122) is adhered to the outer surface of the polypropylene mesh belt layer (123).

3. The tough paper bag according to claim 1, wherein: the top fixedly connected with of the surface of container bag body (1) keeps off lid (6), the surface bonding of keeping off lid (6) has second magic subsides (7).

4. The tough paper bag according to claim 1, wherein: get thing mouth (5) have been seted up to the upper end on positive surface of container bag body (1), the upper end on positive surface of container bag body (1) bonds and has first magic subsides (4).

5. The tough paper bag according to claim 1, wherein: all fixedly connected with connecting block (3), two all around of container bag body (1) surface fixedly connected with rope system handle (2) between the bottom of connecting block (3).