CN209684328U - A kind of degradable PE bags - Google Patents

Abstract

The utility model belongs to PE bag technique field, it is degradable PE bags in particular a kind of, including bag body, marsupial film is set in the bag body, the bag film is fixedly connected with the bag body, the top middle position of the bag film, which offers, carries handle, and the top of the bag film, which is adhesively fixed, is provided with liner layer, is adhesively fixed at the inside edge position of the liner layer and is provided with ring stiffener；It effectively prevent PE bags to be torn to pieces when lifting weight; and the reinforcing rib and dowel added by bag bottom keeps bag bottom damaged easily; extend the service life of bag body; so that PE bags can be used for multiple times; effectively reduce PE bags of usage amounts; bag body is prepared by using the double-deck degradable material; make bag body obtained that there is good biodegradability; and the structural strength of bag body is improved by reinforcing rib; the service life of bag body can be extended; the usage quantity of bag body is reduced, the phenomenon that alleviating white pollution, effectively protects environment and soil.

Description

A kind of degradable PE bags

Technical field

The utility model belongs to PE bag technique field, and in particular to a kind of PE bags degradable.

Background technique

PE is the abbreviation of polyethylene, is a kind of aggregated thermoplastic resin obtained of ethylene, industrially, also including ethylene It is a kind of transparent plastic bag with the copolymer of a small amount of-alkene, can be used for clothes, luggage, electronic product etc. and pack, polyethylene, With excellent resistance to low temperature (minimum to use reachable -70~-100 DEG C of temperature), chemical stability is good, is resistant to most of soda acids Erosion (intolerant to the acid with oxidizing property), common solvent is not dissolved under room temperature, water imbibition is small, and electrical insulation capability is excellent, uses It is very extensive on the way, it is mainly used to manufacture film, container, pipeline, monofilament, wire and cable, daily necessities, and can be used as TV, radar Deng high-frequency insulation material.

Original degradable PE bags are in use, and there are still some shortcomings:

1. original PE bags in life using more and more extensive, when lifting thing, if internal place article More, PE bags of lifting position and bag bottom are often easy to happen fracture and damaged phenomenon, and entire sack is caused to have no idea to make With causing PE bags of waste, increase PE bags of usage quantity.

2. original PE bags of natural degradation performance is poor, a large amount of PE bags uses discarding so that white pollution is tighter Weight, damages soil and environment.

Utility model content

To solve the problems mentioned above in the background art.The utility model provides a kind of degradable PE bags, has knot Structure advantages of simple, using safety and stability, the characteristics of long service life.

To achieve the above object, the utility model provides the following technical solutions: it is a kind of PE bags degradable, including bag body, institute It states setting marsupial film, the bag film in bag body to be fixedly connected with the bag body, the top middle position of the bag film offers Handle is carried, the top of the bag film, which is adhesively fixed, is provided with liner layer, is adhesively fixed and sets at the inside edge position of the liner layer It is equipped with ring stiffener, is fixedly connected on the inside of the ring stiffener and is provided with dowel, the bottom end of the bag body is provided with Bag bottom, the bag bottom are fixedly connected with the bag body, and the bag film is made of PE base, tensile layer, antistatic backing and PE outer layer, The PE base, the tensile layer, the antistatic backing and the PE outer layer are successively adhesively fixed from the inside to the outside.

Preferably, the Basolateral for carrying handle is provided with label bar.

Preferably, soft rubber circle is provided at the outer ledge position for carrying handle.

Preferably, the ring stiffener and the dowel are polypropylene soft silk material matter.

Preferably, ring stiffener and dowel are provided on the inside of the bag bottom, the quantity of the dowel is several A, several dowels are evenly distributed on the inside of the ring stiffener.

Preferably, bonding agent is all made of between the PE base, the tensile layer, the antistatic backing and the PE outer layer It is attached fixation, the bonding agent is soy protein adhesive and the mixture that wheaten starch adhesive equal proportion forms.

Preferably, the antistatic backing is that antistatic polyester layer and anti-static wearable layer combine to be formed.

Compared with prior art, the utility model has the beneficial effects that

1. this kind PE bags degradable, by the way that ring stiffener and dowel are arranged inside bag body top, so that lifting opening Be forced through reinforcing rib and the dowel at place are dispersed, and PE bags can be effectively prevent to be torn to pieces when lifting weight, and pass through bag The reinforcing rib and dowel that bottom adds keep bag bottom damaged easily, extend the service life of bag body, so that PE bags can be multiple It uses, effectively reduces PE bags of usage amounts.

2. this kind PE bags degradable, bag body is prepared by using the double-deck degradable material, there is bag body obtained fine Biodegradability, and improve by reinforcing rib the structural strength of bag body, can extend the service life of bag body, reduce bag body Usage quantity, the phenomenon that alleviating white pollution, effectively protect environment and soil.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the schematic cross-sectional view in the utility model；

Fig. 3 is the present invention looks up structural representation in the utility model；

Fig. 4 is the bag body composed structure schematic diagram in the utility model；

In figure: 1, bag body；2, handle is carried；3, label bar；4, bag film；41, PE base；42, tensile layer；43, antistatic backing； 44, PE outer layer；5, sealing joint strip；6, liner layer；61, ring stiffener；62, dowel；7, bag bottom.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: it is a kind of PE bags degradable, including bag body 1, bag body 1 Upper setting marsupial film 4, bag film 4 is fixedly connected with bag body 1, and the top middle position of bag film 4, which offers, carries 2, the top of bag film 4 End, which is adhesively fixed, is provided with liner layer 6, is adhesively fixed at the inside edge position of liner layer 6 and is provided with ring stiffener 61, ring The inside of shape reinforcing rib 61, which is fixedly connected, is provided with dowel 62, and marsupial bottom 7 is arranged in the bottom end of bag body 1, and bag bottom 7 and bag body 1 are solid Fixed connection, bag film 4 are made of PE base 41, tensile layer 42, antistatic backing 43 and PE outer layer 44, and PE base 41, prevents tensile layer 42 Electrostatic layer 43 and PE outer layer 44 are successively adhesively fixed from the inside to the outside.

It in the present embodiment, is adhesively fixed at the inside edge position of liner layer 6 and is provided with ring stiffener 61, annular is reinforced The inside of muscle 61, which is fixedly connected, is provided with dowel 62, so that being forced through ring stiffener 61 and dowel 62 at lifting opening Dispersed, PE bags can be effectively prevent to be torn to pieces when lifting weight.

2 Basolateral is provided with label bar 3 specifically, carrying, be used for adhesive label, and tear label when will not damage Bag body 1 enhances the safety in utilization and stability of bag body 1.

It is provided with soft rubber circle at the outer ledge position 2 specifically, carrying, appearance when effectivelying prevent lifting weight The phenomenon that cutting hand mill hand.

Specifically, ring stiffener 61 and dowel 62 are polypropylene soft silk material matter, there is good elasticity and tension Performance enhances the overall structural strength of bag body 1.

Specifically, the inside at bag bottom 7 is provided with ring stiffener 61 and dowel 62, the quantity of dowel 62 is several A, several dowels 62 are evenly distributed on the inside of ring stiffener 61, avoid the article because placing inside bag body 1 more, So that bag body 1 the phenomenon that damaged and tearing is occurred, extends the service life of bag body 1.

It is attached specifically, being all made of bonding agent between PE base 41, tensile layer 42, antistatic backing 43 and PE outer layer 44 Fixed, bonding agent is soy protein adhesive and the mixture that wheaten starch adhesive equal proportion forms, and makes bag body tool obtained There is good biodegradability.

Specifically, antistatic backing 43 is that antistatic polyester layer and anti-static wearable layer combine to be formed, antistatic polyester layer can To provide good anti-static effect for bag body 1, anti-static wearable coating can provide good wear-resisting property for bag body 1.

The working principle and process for using of the utility model: after the utility model installs, bag body 1 is put into place of working Point places an article in bag body 1, then mediates 5 horizontal direction of sealing joint strip on bag film 4, seals bag body 1, makes in bag body 1 The article that portion is placed is not easy to lose to be fallen, and enhances the safety in utilization and stability of bag body 1, in combination with 1 liner layer of bag body, 6 He Bag bottom 7 on ring stiffener 61 and dowel 62, enhance bag body 1 structural strength, make bag body 1 have it is good it is tear-resistant and Load-bearing property avoids the article because placing inside bag body 1 more, makes bag body 1 and carry that damaged and tearing show are occurred in 2 positions As extending the service life of bag body 1, preparing bag body 1 using bonding agent made of the double-deck degradable PE material and special material, make Bag body 1 obtained has good biodegradability, extends the service life of bag body 1, reduces the usage quantity of bag body 1, The phenomenon that alleviating white pollution effectively protects environment and soil.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (7)

1. a kind of degradable PE bags, including bag body (1), it is characterised in that: marsupial film (4) are set on the bag body (1), the bag Film (4) is fixedly connected with the bag body (1), and the top middle position of the bag film (4), which offers, carries (2), the bag film (4) top, which is adhesively fixed, to be provided with liner layer (6), is adhesively fixed and is provided at the inside edge position of the liner layer (6) Ring stiffener (61) is fixedly connected on the inside of the ring stiffener (61) and is provided with dowel (62), the bag body (1) Marsupial bottom (7) are arranged in bottom end, and the bag bottom (7) is fixedly connected with the bag body (1), the bag film (4) by PE base (41), resist Draw layer (42), antistatic backing (43) and PE outer layer (44) to form, the PE base (41), the tensile layer (42), it is described prevent it is quiet Electric layer (43) and the PE outer layer (44) are successively adhesively fixed from the inside to the outside.

2. according to claim 1 a kind of PE bags degradable, it is characterised in that: the Basolateral of (2) is arranged in described carry There are label bar (3).

3. according to claim 1 a kind of PE bags degradable, it is characterised in that: the outer ledge position carried (2) Place is provided with soft rubber circle.

4. according to claim 1 a kind of PE bags degradable, it is characterised in that: the ring stiffener (61) and the company Connecing muscle (62) is polypropylene soft silk material matter.

5. according to claim 1 a kind of PE bags degradable, it is characterised in that: be provided with ring on the inside of the bag bottom (7) Shape reinforcing rib (61) and dowel (62), the quantity of the dowel (62) are several, several described dowels (62) are equal The even inside for being distributed in the ring stiffener (61).

6. according to claim 1 a kind of PE bags degradable, it is characterised in that: the PE base (41), the tensile layer (42), bonding agent is all made of between the antistatic backing (43) and the PE outer layer (44) be attached fixation, the bonding agent The mixture formed for soy protein adhesive and wheaten starch adhesive equal proportion.

7. according to claim 1 a kind of PE bags degradable, it is characterised in that: the antistatic backing (43) is poly- for antistatic Ester layer and anti-static wearable layer combine to be formed.