TW202120394A - Reusable carrier bag - Google Patents

Abstract

A reusable carrier bag is provided, including a main body and a plurality of cutting lines. The main body has a base, a PE adhesive and a PE plexiform layer. The base is a paper. The PE adhesive is disposed between the base and the PE plexiform layer. The cutting lines are separately disposed on the main body.

Description

Environmental protection bag

The present invention is related to carrying bags, especially an environmentally friendly carrying bag.

In recent years, awareness of environmental protection has risen. In addition to spontaneous private activities, the government has also taken the lead in advocating environmental protection and restricting plastics, such as banning free plastic bags. For convenience of microwave hot food in supermarkets, non-woven mesh bags will be used instead of plastic bags for free use by the public to facilitate the extraction of hot food, such as the bag disclosed in TWM564952.

However, non-woven fabrics are actually made of plastic fibers, a type of plastic, and have long been recognized as non-recyclable by recycling and environmental protection units. In other words, bags made of non-woven fabrics on the market are also non-environmentally friendly products; moreover, the products currently in use are of poor quality, easily dirty and damaged, and are usually damaged and discarded after being used once, and will not be used again. Can not produce any benefits to environmental protection, there are shortcomings that need to be improved urgently.

Therefore, it is necessary to provide a novel and progressive environmental protection bag to solve the above-mentioned problems.

The main purpose of the present invention is to provide an environmental protection bag. The selected paper, PE glue, and PE mesh layer are all recyclable and reusable, and the bag made of the three materials has excellent waterproof and waterproof properties. Dirty characteristics, and extremely tough structure is not easy to break, allowing users to reuse, in all processes of manufacturing, use, and recycling can be truly environmentally friendly; in addition, this PE mesh layer is prepared by high-tech manufacturing process Compared with a plastic bag with a plastic layer on the entire surface, the overall consumption can be maintained below 50%, achieving the purpose of taking into account the structural strength and reducing the use of plastic, so as to contribute to environmental protection.

In order to achieve the above objective, the present invention provides an environmental protection bag, which includes a body and a plurality of cutting lines. The body includes a base layer, a PE adhesive and a PE mesh layer. The material of the base layer is selected from paper. The PE adhesive and the PE mesh layer are laminated on the base layer through laminating processing. The PE adhesive The glue is between the base layer and the PE mesh layer; the plurality of cutting lines cut the body at intervals; wherein, the plurality of cutting lines divide the body into a placement area and an extension area, and the placement area is not provided The cutting line is used to support a first object, and the extension area is provided with the plurality of cutting lines and is located at the periphery of the placement area. When an external force is applied, the extension area will extend relative to the placement area, and the body will be extended by A first state is changed to a second state, the first state is a flat sheet shape, and the second state is a three-dimensional mesh bag shape.

The following examples are only used to illustrate the possible implementation aspects of the present invention, but they are not intended to limit the scope of protection of the present invention, and are described first.

Please refer to FIGS. 1 to 8, which show an embodiment of the present invention. The environmental protection bag of the present invention includes: a body 1 and a plurality of cutting lines 51.

The body 1 includes a base layer 41, a PE adhesive 42 and a PE mesh layer 43. The base layer 41 is made of paper. The base layer 41 is preferably recycled paper to ensure environmental protection and reuse. concept. The PE adhesive 42 and the PE mesh layer 43 are stacked on the base layer 41 through laminating processing, and the PE adhesive 42 is between the base layer 41 and the PE mesh layer 43. The plurality of cutting lines 51 cut the body 1 at intervals. In detail, the plurality of cutting lines 51 divide the body 1 into a placement area 31 and an extension area 32. The placement area 31 is not provided with the cutting line 51 to For supporting a first object 81, the extension area 32 is provided with the plurality of cutting lines 51 and is located at the periphery of the placement area 31. When subjected to an external force, the extension area 32 will extend relative to the placement area 31, and the The main body 1 changes from a first state to a second state. The first state is a flat sheet shape to facilitate stacking and storage, and the second state is a three-dimensional mesh bag shape to form a space for accommodating the first object 81.

It is worth mentioning that the PE mesh layer 43 is woven by a high-tech manufacturing process. Compared with ordinary portable plastic bags, the PE mesh layer 43 after weaving has a plastic content of less than 50%, thereby It can take into account the structural strength and reduce the amount of plastic used, so as to be friendly to the environment and contribute to the protection of the earth.

In more detail, during the coating process, the PE adhesive 42 will first be heated to be in a molten state, and then rolled to adhere the base layer 41 and the PE mesh layer 43, and finally be cooled and then cut, that is, The environmental protection bag can be obtained. The PE mesh layer 43 and the PE adhesive 42 are of the same material. Therefore, when the PE mesh layer 43 is partially melted, it can be perfectly connected with the PE adhesive 42 and has an excellent degree of bonding.

It is understandable that the PE mesh layer 43 includes a plurality of meshes 44, the PE adhesive 42 in the molten state will flow under force and will penetrate into the base layer 41, so the PE adhesive 42 after cooling is a first A part of 421 penetrates into the base layer 41. After the PE glue 42 penetrates into the inside of the base layer 41, the paper base layer 41 is not covered by the PE mesh layer 43 and the PE glue 42. It can have a certain degree of water resistance, is not easy to be wetted by water, crumpled, and can maintain the original state, and also retains the characteristics of the paper for printing and writing; and the second part 422 of the PE adhesive 42 is adhered to the Between the base layer 41 and the PE mesh layer 43; a third part 423 of the PE glue 42 fills the plurality of grids 44 to ensure that the base layer 41 is covered with the PE mesh layer 43 on the side Excellent water resistance and stain resistance.

In this embodiment, one side of the main body 1 is covered with the PE adhesive 42 and the PE mesh layer 43, and the opposite side of the main body 1 is covered with a pattern layer 6, so that the merchant can apply their own brands and patterns , Slogans, etc. are placed on the main body 1 through color printing, spraying, etc., and the pattern layer 6 is used to achieve the purpose of promotion and marketing; or, the first object 81 can be applied differently, and different patterns can be given Layer 6 for applicable classification. Wherein, the color of the PE adhesive 42 is the same as the color of the PE mesh layer 43, both are transparent and colorless, and the colors of the two are different from the color of the base layer 41, and the color of the base layer 41 is the base color .

It should be particularly emphasized that the PE mesh layer 43 can greatly strengthen the structural strength of the base layer 41 to bear the weight of the first object 81, and the PE mesh layer 43 has a woven concave-convex surface, which can also be better. Sliding ability.

Specifically, the PE mesh layer 43 includes a plurality of first weave strips 431 and a plurality of second weave strips 432. The size of the plurality of first weave strips 431 is different from the size of the plurality of second weave strips 432. The woven strips 431 and the plurality of second woven strips 432 are interlaced and woven to form the plurality of grids 44. Through the interlaced knitting of the first woven strips 431 and the second woven strips 432 of different thicknesses, hardness and flexibility can be balanced.

More specifically, the plurality of first fabric strips 431 are interlaced to define a plurality of first meshes 441, and the plurality of second fabric strips 432 are interlaced to define a plurality of second meshes 442. The size of each first mesh 441 is Different from the size of the second grid 442 to form a variety of different three-dimensional spaces and different void areas, the PE adhesive 42 can greatly improve the bonding tightness after filling. In this embodiment, the first grid 441 The shape is the same as the shape of the second grid 442, the area of the first grid 441 is greater than the area of the second grid 442 at least 2 times, and the arrangement of the first grid 441 and the second grid 442 The directions are different, in order to be able to withstand more forces in different directions.

In an overall view, the main body 1 includes a surrounding portion 21 and a hand-carrying portion 22, the plurality of cutting lines 51 are provided on the surrounding portion 21, and the surrounding portion 21 includes the placement area 31 and the extension area 32; When the main body 1 is in the first state, the hand-carrying portion 22 protrudes from an outer periphery 211 of the surrounding portion 21. When the main body 1 is in the second state, the surrounding portion 21 is used to surround the first object 81 , The portable part 22 is for the hand to hold.

Furthermore, the outer periphery 211 of the surrounding portion 21 includes two arc segments 212, and the hand portion 22 includes two lugs 221. In a circumferential direction 71 of the surrounding portion 21, the two arc segments 212 and The two lugs 221 are alternately arranged, so that when the body 1 is in the second state, the two lugs 221 can be evenly lifted; wherein, in a radial direction 72 of the surrounding portion 21, the two cutting lines 51 are round. It is arranged in an arc shape between the two lugs 221 and the surrounding portion 21 to slightly distinguish the two lugs 221 from the surrounding portion 21. When the main body 1 is in the second state, it can form a handle-like shape. And the extension of the two cutting lines 51 will pass through the two arc segments 212. When the main body 1 is in the first state, the outer peripheral edge 211 of the surrounding portion 21 forms a visual sense of a circular contour as a whole.

In the circumferential direction 71 of the surrounding portion 21, a plurality of the cutting lines 51 are arranged at equal intervals, a connecting portion 52 is defined between any two cutting lines 51, and in the radial direction 72 of the surrounding portion 21, a plurality of the cutting lines 51 The lines 51 are also arranged at equal intervals. In addition, in the radial direction 72 of the surrounding portion 21, the length of each lug 221 is greater than the distance between any two cutting lines 51, so that each lug 221 has a larger area in contact with the hand and evenly distributes gravity. Gives a more comfortable feeling during hand extraction.

In this embodiment, the placement area 31 is circular, and the weight of the first object 81 can be evenly distributed to the connecting portion 52 in different angle directions, and it can be applied to common hands in daily life. Shake the cup. It is understandable that the extension area 32 surrounds the placement area 31 in a ring shape, and the placement area 31 and the extension area 32 are arranged concentrically; wherein, the maximum radius of the extension area 32 is the same as that of the placement area 31. The ratio of the maximum radius is greater than 2, so that when the body 1 is in the second state, the extension area 32 can have a sufficient extension length and create a relatively deep space to accommodate the first object 81.

It should be supplemented that, as shown in another embodiment shown in FIG. 9, at least one accommodating portion 23 is provided in the placing area 31A, and the accommodating portion 23 is for a second object 82 to be placed; wherein, the accommodating portion 23 The area is smaller than the area of the placement area 31A, and the placement area 31A can support the larger first object 81 (as shown in FIG. 8), and the containing portion 23 can be used to carry the smaller first object 81 The two objects 82 allow users to have more diversified applications and better meet actual needs. In this embodiment, the at least one accommodating portion 23 is two and each is a through hole, the second object 82 penetrates through the accommodating portion 23, and the main body 1A interacts with the second object through tightening and interference. 82 into a linkage relationship.

In summary, the environmental protection carrying bag of the present invention has a tough structure, can reliably support the first object without being easily damaged, and has excellent waterproof and anti-fouling capabilities, allowing users to use it repeatedly; moreover, all materials can be selected. Recycled materials can be recycled and reused when they cannot be used, which is very beneficial to environmental protection. In addition, the design of the accommodating part that can carry the second object is more suitable for actual use, allowing users to have more diversified use.

1,1A: body 21: Surrounding Department 211: Outer Perimeter 212: arc segment 22: Handheld 221: lug 23: Containment Department 31, 31A: Placement area 32: extension area 41: basal layer 42: PE viscose 421: Part One 422: Part Two 423: Part Three 43: PE network layer 431: first weave 432: The second weave 44: Grid 441: First Grid 442: second grid 51: cutting line 52: Connection 6: Pattern layer 71: Circumferential direction 72: radial direction 81: The first object 82: second object

Fig. 1 is a front perspective view of an environmental protection bag according to an embodiment of the present invention. Fig. 2 is a back perspective view of an environmental protection bag according to an embodiment of the present invention. Fig. 3 is a top view of the front of the environmental protection bag according to an embodiment of the present invention. Fig. 4 is a partial exploded view of an embodiment of the present invention. Fig. 5 is a partial enlarged view of a PE network layer according to an embodiment of the present invention. Fig. 6 is a cross-sectional view of an environmental protection bag according to an embodiment of the present invention. FIG. 7 is a schematic diagram of the second state of the environmental protection bag according to an embodiment of the present invention. FIG. 8 is a diagram of the use state of the environmental protection bag according to an embodiment of the present invention. Fig. 9 is a schematic diagram of the use of the environmental protection bag according to another embodiment of the present invention.

1: body

211: Outer Perimeter

221: lug

31: Placement area

32: extension area

51: cutting line

52: Connection

Claims (10)

An environmental protection bag, including: A body includes a base layer, a PE adhesive and a PE mesh layer. The material of the base layer is selected from paper. The PE adhesive and the PE mesh layer are laminated on the base layer through laminating processing. The PE Viscose is between the base layer and the PE mesh layer; Multiple cutting lines to cut the body at intervals; Wherein, the plurality of cutting lines divide the body into a placement area and an extension area. The placement area is not provided with the cutting line for supporting a first object, and the extension area is provided with the plurality of cutting lines and is located in the placement area. At the periphery of the area, when external force is applied, the extension area will extend relative to the placement area, and the body will change from a first state to a second state. The first state is a flat sheet, and the second state is a three-dimensional Mesh bag shape. The environmental protection bag according to claim 1, wherein the PE mesh layer includes a plurality of meshes, a first part of the PE glue penetrates into the base layer, and a second part of the PE glue sticks to the base Between the layer and the PE mesh layer, a third part of the PE glue fills the complex grid. The environmental protection bag according to claim 1, wherein the body includes a surrounding portion and a hand-carrying portion, the plurality of cutting lines are provided on the surrounding portion, and the surrounding portion includes the placement area and the extension area; when the body When in the first state, the hand-carrying part protrudes from an outer periphery of the surrounding part. When the main body is in the second state, the surrounding part is for surrounding the first object, and the hand-carrying part is for the hand to hold take. The environmental protection bag according to claim 3, wherein the outer periphery of the surrounding portion includes two arc segments, the hand-carrying portion includes two lugs, and in a circumferential direction of the surrounding portion, the two arc segments and The two lugs are alternately arranged; wherein, in a radial direction of the surrounding portion, the two cutting lines are arranged in an arc shape between the two lugs and the surrounding portion, and the extension of the two cutting lines will be Through the two arc segments, when the main body is in the first state, the outer periphery of the surrounding portion is formed into a visual sense of circular contour as a whole. The environmental protection bag according to claim 4, wherein the placement area is circular, the extension area surrounds the placement area in a ring shape, and the placement area and the extension area are arranged concentrically; wherein the extension area The ratio of the maximum radius of the area to the maximum radius of the placement area is greater than 2. The environmental protection bag according to claim 1, wherein one side of the body is covered with the PE adhesive and the PE mesh layer, and the opposite side of the body is covered with a pattern layer. The environmental protection bag according to any one of claims 1 to 6, wherein at least one accommodating portion is provided in the placing area, and the accommodating portion is used for placing a second object; wherein, the area of the accommodating portion Less than the area of the placement area. The environmental protection bag according to any one of claims 1 to 6, wherein the PE mesh layer includes a plurality of first weave strips and a plurality of second weave strips, and the size of the plurality of first weave strips is different from that of the plurality of second weave strips. The size of the weaving strips, the plurality of first weaving strips and the plurality of second weaving strips are interlaced with each other. The environmental protection bag according to claim 7, wherein the plurality of first weave strips are interlaced to define a plurality of first grids, and the plurality of second weave strips are interlaced to define a plurality of second grids, each of the first grids The size is different from the size of the second grid. The environmental protection bag according to claim 5, wherein the PE mesh layer includes a plurality of meshes, a first part of the PE glue penetrates into the base layer, and a second part of the PE glue sticks to the base Between the layer and the PE mesh layer, a third part of the PE glue fills the plurality of grids; one side of the body is covered with the PE glue and the PE mesh layer, and the opposite side of the body is covered There is a pattern layer; the PE mesh layer includes a plurality of first weave strips and a plurality of second weave strips, the size of the plurality of first weave strips is different from the size of the plurality of second weave strips, the plurality of first weave strips and the plurality of The second weaving strips are interlaced weaving; the first weaving strips are interlaced to define a plurality of first grids, the second weaving strips are interlaced to define a plurality of second grids, and the size of each of the first grids is different from The size of the second grid; the shape of the first grid is the same as the shape of the second grid; the color of the PE glue is the same as the color of the PE mesh layer, and the colors of the two are different from the base layer The color; in the circumferential direction of the surrounding portion, a plurality of the cutting lines are arranged at equal intervals, and a connecting portion is defined between any two cutting lines, and in the radial direction of the surrounding portion, the plurality of cutting lines are also equal Spaced arrangement; in the radial direction of the surrounding portion, the length of each of the lugs is greater than the distance between any two cutting lines; the base layer is made of recycled paper; the area of the first grid is larger than that of the second grid The area is at least twice, the first grid and the second grid are arranged in different directions; at least one accommodating portion is provided in the placement area, the accommodating portion is for a second object to be placed, and the accommodating portion The area is smaller than the area of the placement area; the at least one containing portion is two and each is a through hole, the second object penetrates through the containing portion, and the main body interacts with the second through tightening or interference. The objects are in a linkage relationship.

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