CN212530622U

CN212530622U - Barrier bottle

Info

Publication number: CN212530622U
Application number: CN202021144705.8U
Authority: CN
Inventors: 卢云峰; 邓玉明
Original assignee: Inner Mongolia Yili Industrial Group Co Ltd
Current assignee: Illino Technology Shanghai Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-02-12
Anticipated expiration: 2030-06-19

Abstract

The utility model relates to a separation bottle, including body, bottleneck and bottle end, the inside of body is formed with the cavity of holding the article content, and the bottleneck sets up in the top of body and link up with the cavity, sets up in the bottom of body at the bottom of the bottle, pastes on the outer wall at the bottom of the bottle and has the bottom separation label that can carry out the separation to light, gas and moisture. The utility model provides a there is the separation leak in the bottom of PET bottle, can't play the technical problem of abundant guard action to the content.

Description

Barrier bottle

Technical Field

The utility model relates to a bottle type, it is further, relate to a separation bottle, especially relate to a separation bottle that the bottom of bottle is provided with the separation label.

Background

In recent years, with the continuous improvement of living conditions and consumption levels of residents, beverage products such as dairy products, beverages, compound fruit juice, fruit and vegetable juice and the like are developed rapidly, and the beverage products are easy to deteriorate under the action of light, oxygen and the like in a shelf life, so that the taste or the efficacy is damaged. At present, the packaging of such beverage products is made by selecting a composite film paper can, a PET (polyethylene terephthalate) bottle, a PE (polyethylene) bottle, a glass bottle or a metal can with barrier properties, wherein in the aspect of PET bottle type packaging, methods of adding a barrier agent into a PET raw material, such as adding a light-blocking agent, an oxygen-blocking agent and the like, are mostly adopted to ensure that the PET bottle type can block light and oxygen, so as to protect the contents and achieve the purpose of prolonging the shelf life.

However, with the implementation and popularization of the european plastic-limiting order, the PET industry in China also puts forward requirements on sustainable development, namely, the recycling of the PET raw material is realized, and the existing PET bottle type is made by adding a blocking agent, so that the material generated by the PET bottle type cannot be recycled, the waste of the PET material after drinking is caused, and the further development of the PET bottle type is hindered.

In the prior art, although there are enterprises to take separation measures to the PET bottle, all are limited to the separation to the body, and the bottle end is often neglected as a part of the PET bottle, therefore there is the great separation leak in current PET bottle, leads to the content can't receive complete protection and the condition that the rotten appears, can't really reach the purpose of extension product shelf life.

Aiming at the problem that in the related art, the bottom of a PET bottle body has a blocking leak and cannot fully protect the contents, an effective solution is not provided at present.

Therefore, the inventor provides a barrier bottle by virtue of experience and practice of related industries for many years so as to overcome the defects in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a separation bottle is provided with bottom separation label on the outer wall at the bottom of the bottle, has effectively avoided the influence that light, air and moisture caused the quality guarantee period of content, has not only guaranteed the most material recycle of bottle, has eliminated the bottom separation leak of bottle moreover, and the full separation label of establishing through bottom separation label and the outside cover of body cooperatees and to play the effect of all-round separation to the bottle, satisfies the requirement of content to the separation performance.

The purpose of the utility model can be realized by adopting the following technical scheme:

the utility model provides a separation bottle, at the bottom of body, bottleneck and bottle, the inside of body is formed with the cavity of holding the content, the bottleneck set up in the top of body and with the cavity link up, at the bottom of the bottle set up in the bottom of body, paste on the outer wall at the bottom of the bottle and have the bottom separation label that can carry out the separation to light, gaseous and moisture.

In a preferred embodiment of the present invention, the bottom separation label is close to the first barrier layer on the side of the bottle bottom, and the bottom separation label covers the bottom center region and the bottom edge region of the bottle bottom.

The utility model discloses an in a preferred embodiment, the bottle end with be provided with the adhesive linkage between the bottom separation label, the bottom separation label passes through the adhesive linkage bond in on the outer wall of bottle end.

The utility model discloses an in the preferred embodiment, be provided with the full separation label on the outer wall of body, the full separation label is close to be provided with the second barrier layer that can carry out the separation to the light on the side of body, the top of full separation label extends to the bottom of bottleneck, the bottom of full separation label extends to the top at the bottom of the bottle.

The utility model discloses an in a preferred embodiment, the full separation label is followed the fixed cover of circumference of body is located the outside of body, the full separation label is close to the side of body with the outer wall of body is laminated mutually.

In a preferred embodiment of the present invention, the bottom of the full barrier label covers the top of the bottom barrier label.

In a preferred embodiment of the present invention, the bottom edge of the full barrier label abuts the top edge of the bottom barrier label.

In a preferred embodiment of the present invention, the full barrier label sheet structure is a single sheet.

In a preferred embodiment of the present invention, the bottle cap is covered at the bottle opening to block light, gas and moisture.

In a preferred embodiment of the present invention, the bottle body, the bottle mouth and the bottle bottom are made of PET material.

From the above, the utility model discloses a characteristics and advantage of separation bottle are: paste on the outer wall at the bottom of the bottle and have the bottom separation label that can carry out the separation to light, gas and moisture, can carry out the separation to light, gas and moisture through bottom separation label, eliminated the separation leak of bottle bottom, it cooperatees with the full separation label and can reach the holistic separation effect of bottle, satisfies the requirement of content to the separation performance. Additionally, the utility model provides a bottom separation label only pastes at the bottom of the bottle, and body and bottleneck all adopt the PET material that does not add the separation agent to make, and the use amount of the separation agent material that has significantly reduced guarantees the recovery of later stage PET material and recycles, has also greatly alleviateed the recovery work volume and has retrieved the degree of difficulty, is suitable for and uses widely on a large scale.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:

FIG. 1: do the utility model discloses the elevation view of separation bottle.

FIG. 2: do the utility model discloses the bottom view of separation bottle.

FIG. 3: do the utility model discloses separation bottle and bottle lid and full separation label cooperation connection structure sketch map.

FIG. 4: do the utility model discloses the structure schematic diagram of separation bottle under the bottle base state.

FIG. 5: do the utility model discloses the separation bottle is carrying out the schematic diagram of in mould labeling state one to bottom separation label.

FIG. 6: do the utility model discloses the separation bottle is carrying out the schematic diagram of in mould labeling state two to bottom separation label.

FIG. 7: do the utility model discloses the separation bottle is carrying out the schematic diagram of label state three in the mould to bottom separation label.

FIG. 8: do the utility model discloses the separation bottle carries out the schematic diagram of mould outer label state one at bottom separation label.

FIG. 9: do the utility model discloses the separation bottle carries out the schematic diagram of label state two in the mould at bottom separation label.

The utility model discloses an attached numeral does:

1. a bottle body; 101. A chamber;

2. a bottle mouth; 3. A bottle bottom;

301. a bottom central region; 302. A bottom edge region;

4. a bottom barrier label; 5. A bottle cap;

6. a full barrier label; 7. A bottle blowing mold;

8. and (4) a bottom die.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.

As shown in fig. 1 to 3, the utility model provides a separation bottle, including body 1, bottleneck 2 and bottle end 3, body 1 is the tubular structure who sets up along vertical direction, the inside of body 1 is formed with the cavity 101 of holding the content, bottleneck 2 is located the top of body 1, the bottom of bottleneck 2 is connected with the top of body 1, and bottleneck 2 link up with cavity 101 mutually, the bottle end 3 is located the below of body 1, the top of bottle end 3 is connected with the bottom of body 1, it has the bottom separation label 4 that can carry out the separation to light, gas and moisture to paste on the outer wall of bottle end 3.

The utility model discloses it has bottom separation label 4 to paste on the outer wall of bottle end 3, can carry out the separation to light, gas and moisture through bottom separation label 4 for 3 can enough separation light at the bottom of the bottle, can separate again that air and water grade have an effect to the shelf life of content and the material that keeps fresh, avoid gaseous entering into separation bottle such as external oxygen in, prevent the interior gaseous losses such as carbon dioxide of separation bottle, effectively eliminated the separation leak of bottle bottom. The utility model provides a bottom separation label 4 only scribbles and locates the bottle end 3, and body 1 and bottleneck 2 all adopt the PET material that does not add the separation agent to make, the use amount of the separation agent material that has significantly reduced guarantees the recovery of later stage PET material and recycles, has also greatly alleviateed the recovery work volume and has retrieved the degree of difficulty, is suitable for and uses widely on a large scale.

Further, the bottle body 1, the bottle mouth 2 and the bottle bottom 3 can be made of, but not limited to, PET materials, and light-blocking agents and oxygen-blocking agents are not added in the PET materials for making the bottle body 1, the bottle mouth 2 and the bottle bottom 3.

Further, the bottle body 1, the bottle mouth 2 and the bottle bottom 3 are integrally formed.

In an optional embodiment of the utility model, be provided with the first barrier layer on the side that is close to the bottle end 3 on the bottom separation label 4, bottom separation label 4 covers the bottom central region 301 and the bottom marginal region 302 of the bottle end 3, guarantees to play good separation effect to the bottle end 3.

Further, the first barrier layer may be made of, but not limited to, polypropylene or carbon black.

Further, be provided with the adhesive linkage between 3 at the bottom of the bottle and bottom separation label 4, bottom separation label 4 bonds on the outer wall at the bottom of the bottle 3 through the adhesive linkage, guarantees bottom separation label 4 and bottle 3 stable connection at the bottom.

Further, the adhesive layer is made of the existing adhesive, and the requirement that the bottom barrier label 4 is adhered to the bottle bottom 3 is met.

The utility model discloses an optional embodiment, as shown in fig. 3, be provided with full separation label 6 on the outer wall of body 1, full separation label 6 is provided with the second barrier layer that can carry out the separation to the light on being close to the side of body 1, the top of full separation label 6 extends to the bottom of bottleneck 2, the bottom of full separation label 6 extends to the top at the bottom of the bottle 3, cooperation through full separation label 6 and bottom separation label 4, can reach the holistic separation effect of bottle, satisfy the requirement of content to the separation performance, the shelf life of content has been prolonged greatly.

Specifically, full separation label 6 is lamellar structure, and the outside of body 1 is located along the fixed cover of the circumference of body 1 to full separation label 6, and full separation label 6 is close to the side of body 1 and laminates mutually with the outer wall of body 1 to ensure the good separation effect of full separation label 6 to body 1.

Further, the second barrier layer may be made of, but not limited to, carbon black.

The utility model discloses an optional embodiment, bottom separation label 4's setting range covers the top of bottom separation label 4 for the bottom of full separation label 6, and full separation label 6 highly is more than or equal to 2 millimeters to bottom separation label 4 cover position. Through the cover of full separation label 6 to bottom separation label 4, guarantee to link up fully between full separation label 6 and the bottom separation label 4, even take place the small scale and move up full separation label 6, still can guarantee to appear exposing the non-separation position (namely body 1) between full separation label 6 and the bottom separation label 4, guarantee to the good separation effect of separation bottle.

In another optional embodiment of the present invention, the bottom barrier label 4 is arranged in a range of the bottom edge of the full barrier label 6 abutting against the top edge of the bottom barrier label 4. Because bottom separation label 4 has certain thickness, the bottom edge of full separation label 6 and the top edge butt of bottom separation label 4, if the not hard up condition of full separation label 6 appears in selling the in-process, bottom separation label 4 can play spacing effect to moving down of full separation label 6, prevents that the condition that full separation label 6 drops from body 1 from taking place, improves the stability that full separation label 6 and body 1 are connected.

In an optional embodiment of the utility model, as shown in fig. 3, bottleneck 2 department is covered with can carry out the bottle lid 5 of separation to light, gas and moisture, through bottle lid 5 and the cooperation of full separation label 6 and bottom separation label 4, ensures that each position can both reach the separation effect on the whole of separation bottle.

Further, the bottle cap 5 can be made of, but not limited to, a PET material, and a light-blocking agent and an oxygen-blocking agent are added into the PET material for making the bottle cap 5, so that the bottle cap 5 can block light, gas and moisture.

The utility model discloses a separation bottle can adopt two kinds of modes preparation shaping, and two kinds of modes's manufacture process is respectively:

firstly, in-mold labeling mode: the barrier bottle is processed by an injection molding machine to produce a semi-finished bottle body (i.e., a preform) as shown in fig. 4 prior to molding. As shown in fig. 5 to 7, before the bottle blank enters the bottle blowing mold 7, the bottom blocking label 4 is placed on a bottom mold 8 of the bottle blowing mold 7 in advance, then the bottle blank is heated secondarily by a bottle blowing machine, the heated bottle blank is placed in the bottle blowing mold 7, each part of the bottle blowing mold 7 is closed, high-pressure air is blown into the bottle blank through a bottle opening 2 after the mold is closed, the bottle blank is subjected to high-pressure stretch bottle blowing treatment, the bottom blocking label 4 placed on the bottom mold 8 is directly close to a bottom central area 301 and a bottom edge area 302 in the bottle blank bottle blowing forming process, the bottom blocking label 4 is already adhered to the bottle bottom 3 after the bottle blank is blown to form a finished bottle body, the coverage range of the bottom blocking label 4 is matched with the full blocking label 6 to completely block the bottle bottom 3 and the bottle body 1, so as to realize the complete blocking of the bottle shape, the requirements of the content on the barrier performance are met, and the barrier bottle is manufactured.

Secondly, label pasting outside the mould: before the barrier bottle is formed, an injection molding machine is adopted to process and produce a semi-finished bottle body (namely, a bottle blank) shown in figure 4, then a bottle blowing machine is used for carrying out secondary heating on the bottle blank, high-pressure air is blown into the bottle blank through a bottle opening 2, and the bottle blank is blown to form a finished bottle body. As shown in fig. 8 and 9, after the bottle shape is blow molded, the bottom separation label 4 is directly adhered to the bottom of the bottle 3 by using a labeling device, so that the bottom separation label 4 can completely separate the bottom of the bottle 3 from the bottle body 1 by matching with the full separation label 6, the bottle shape can be completely separated, the requirement of the content on the separation performance is met, and the production of the separation bottle is completed.

The utility model discloses a characteristics and the advantage of separation bottle are:

one, this separation bottle is pasted on the outer wall of the bottle end 3 has bottom separation label 4, can carry out the separation to light, gas and moisture through bottom separation label 4, make the bottle end 3 can enough separate light, can separate gas and moisture again, the separation leak of bottle bottom has been eliminated, the use amount of the separation agent material that the separation bottle adopted has significantly reduced, guarantee the recovery of later stage PET material and recycle, also greatly alleviateed the recovery work load and retrieve the degree of difficulty, be suitable for using widely on a large scale.

Two, this separation bottle is provided with full separation label 6 on the outer wall of body 1, and the cooperation through full separation label 6 and bottom separation label 4 carries out effectual separation to the bottle is whole, satisfies the requirement of content to the separation performance, has prolonged the shelf life of content greatly.

Third, bottom separation label 4 pastes on the outer wall at the bottom of the bottle 3 through the mode of in-mould labeling or mould outer labeling in this separation bottle, can accomplish pasting of bottom separation label 4 at the in-process of bottle stretch blow molding, and the method is simple, and convenient operation reduces staff's intensity of labour, improves production efficiency greatly.

The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.

Claims

1. The utility model provides a separation bottle, includes body (1), bottleneck (2) and bottle end (3), the inside of body (1) is formed with holds cavity (101) of holding the content, bottleneck (2) set up in the top of body (1) and with cavity (101) link up, bottle end (3) set up in the bottom of body (1), its characterized in that, paste on the outer wall of bottle end (3) and have bottom separation label (4) that can carry out the separation to light, gas and moisture.

2. The barrier bottle of claim 1, wherein a first barrier layer is provided on the side of the bottom barrier label (4) adjacent to the bottle bottom (3), the bottom barrier label (4) covering a bottom central area (301) and a bottom edge area (302) of the bottle bottom (3).

3. The barrier bottle of claim 1, wherein an adhesive layer is provided between the bottle bottom (3) and the bottom barrier label (4), and the bottom barrier label (4) is adhered to the outer wall of the bottle bottom (3) by the adhesive layer.

4. The barrier bottle of claim 1, wherein a full barrier label (6) is arranged on the outer wall of the bottle body (1), a second barrier layer capable of blocking light is arranged on the side surface of the full barrier label (6) close to the bottle body (1), the top of the full barrier label (6) extends to the bottom of the bottle mouth (2), and the bottom of the full barrier label (6) extends to the top of the bottle bottom (3).

5. The barrier bottle of claim 4, wherein the full barrier label (6) is fixedly sleeved outside the bottle body (1) along the circumferential direction of the bottle body (1), and the side surface of the full barrier label (6) close to the bottle body (1) is attached to the outer wall of the bottle body (1).

6. The barrier bottle of claim 4, wherein the bottom of the full barrier label (6) covers the top of the bottom barrier label (4).

7. The barrier bottle of claim 4, wherein a bottom edge of the full barrier label (6) abuts a top edge of the bottom barrier label (4).

8. The barrier bottle of claim 4, wherein the full barrier label (6) is a sheet-like structure.

9. The barrier bottle as claimed in claim 1, wherein said mouth (2) is capped with a cap (5) capable of blocking light, gas and moisture.

10. The barrier bottle of claim 1, wherein the body (1), the mouth (2) and the base (3) are made of PET material.