CN2813510Y - Paper-aluminium-plastic brick-shape roof type composite packaging box for milk, fruit juice beverage - Google Patents
Paper-aluminium-plastic brick-shape roof type composite packaging box for milk, fruit juice beverage Download PDFInfo
- Publication number
- CN2813510Y CN2813510Y CN 200520101154 CN200520101154U CN2813510Y CN 2813510 Y CN2813510 Y CN 2813510Y CN 200520101154 CN200520101154 CN 200520101154 CN 200520101154 U CN200520101154 U CN 200520101154U CN 2813510 Y CN2813510 Y CN 2813510Y
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- CN
- China
- Prior art keywords
- layer
- joint face
- plastic
- sealing band
- heat seal
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a food package article, particularly to a paper-aluminium-plastic brick-shaped roof type composite packaging box for milk and fruit juice beverages. The utility model is characterized in that the joint surface (3) of a box body (1) is connected with a layer of sealing strips (7) in an enveloping and sticking mode, based on the original structure; a joint surface (4) is connected with the sealing strips (7) on the back surface of the joint surface (3) in a thermal sealing mode; the bending width of the sealing strips (7) pasted on the joint surface (3) from 4mm to 30mm, and the sealing strips (7) are plastic film belts. Because the sealing structure is improved, the sealing performance is improved further so that the shelf life of packaged food is extended.
Description
Technical field
The utility model relates to the packaging for foodstuff articles for use, particularly improves sealing property, increases the paper plastic-aluminum milk fruit drink brick type roof type composite packaging box of shelf-life.
Background technology
Beverage packaging forms such as milk fruit juice in the past generally adopt brick type roof type paper aluminium plastic composite packaging box, and this box structure comprises pleated sheet and sealing band at the bottom of box body, folding impression, joint face, box mouth pleated sheet, the box.Box body has six layers of composite bed, and ground floor is a film layer, and the second layer is a ply of board, and the 3rd layer is the plastic bonding resin bed, and the 4th layer is aluminium foil layer, and layer 5 is the plastic bonding resin bed, and layer 6 is a film layer; Ground floor is connected with second layer heat seal, the 3rd layer respectively with the second layer, the 4th layer of heat seal bonding connection, the 4th layer is connected layer 5 and layer 6 heat seal bonding connection with the layer 5 heat seal.。At its folding centre joint joint,, must stick on sealing band in order to prevent seepage.Sealing band be smooth heat seal at centre joint joint, find that through practical application the less-than-ideal defective of leak preventing effect is still arranged, therefore, influence the shelf-life of box inner packing product.
The utility model content
The purpose of this utility model is at above-mentioned defective, and a kind of paper plastic-aluminum milk fruit drink brick type roof type composite packaging box is provided.Improve hermetically-sealed construction, sealing property is improved greatly, and further increased the shelf-life of package.
The technical solution of the utility model is a paper plastic-aluminum milk fruit drink brick type roof type composite packaging box, comprises pleated sheet (6) and sealing band (7) at the bottom of box body (1), folding impression (2), joint face (3) (4), box mouth pleated sheet (5), the box; Box body (1) has six layers of composite surface, and ground floor is a film layer, and the second layer is a ply of board, and the 3rd layer is the plastic bonding resin bed, and the 4th layer is aluminium foil layer, and layer 5 is the plastic bonding resin bed, and layer 6 is a film layer; Ground floor is connected with second layer heat seal, the 3rd layer respectively with the second layer, the 4th layer of heat seal bonding connection, the 4th layer is connected with the layer 5 heat seal, layer 5 and layer 6 heat seal bonding connection, joint face (3) the coenvelope bonding connection that it is characterized in that box body (1) has one deck sealing band (7), and joint face (4) is connected with sealing band (7) heat seal on joint face (3) reverse side.
The folding of the last bonded assembly sealing band (7) of said joint face (3) is wide to be 4-30mm.
It is plastic film tape that said joint face (3) is gone up bonded assembly sealing band (7).
The utility model has the advantages that joint face (3) coenvelope bonding connection one deck sealing band (7), when joint face (4) is the folding centre joint of box body (1), it is connected with sealing band (7) heat seal on joint face (3) reverse side.Owing to improved hermetically-sealed construction, thereby sealing property further improved, also just increased the shelf-life of package.
Description of drawings
Fig. 1 is the expansion drawing of the utility model brick type packing box.
Fig. 2 is the side direction view of brick type packing box.
Fig. 3 is the expansion drawing of the utility model roof type packing box.
Fig. 4 is the side direction view of roof type packing box.
The specific embodiment
Further describe embodiment below in conjunction with accompanying drawing.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, pleated sheet, 7-sealing band at the bottom of 1-box body, the folding impression of 2-, 3-joint face, 4-joint face, 5-box mouth pleated sheet, the 6-box.As shown, on original packing box architecture basics, innovative point is that sealing band (7) envelope of box body (1) is bonded on the joint face (3), be sealing band (7) half in joint face (3) inboard, half is in joint face (3) outside, when according to folding impression (2) when being folded into three-dimensional shape, joint face (4) is connected with second half sealing band (7) heat seal on joint face (3) reverse side.The folding of sealing band (7) is wide to be 4-30mm.Sealing band (7) generally adopts plastic film tape.This hermetically-sealed construction has changed the structure of smooth joint face (3) (4) seam in the past, and sealing property is improved greatly, thereby increases the shelf-life of package.
Claims (3)
1, paper plastic-aluminum milk fruit drink brick type roof type composite packaging box comprises pleated sheet (6) and sealing band (7) at the bottom of box body (1), folding impression (2), joint face (3) (4), box mouth pleated sheet (5), the box; Box body (1) has six layers of composite surface, and ground floor is a film layer, and the second layer is a ply of board, and the 3rd layer is the plastic bonding resin bed, and the 4th layer is aluminium foil layer, and layer 5 is the plastic bonding resin bed, and layer 6 is a film layer; Ground floor is connected with second layer heat seal, the 3rd layer respectively with the second layer, the 4th layer of heat seal bonding connection, the 4th layer is connected with the layer 5 heat seal, layer 5 and layer 6 heat seal bonding connection, joint face (3) the coenvelope bonding connection that it is characterized in that box body (1) has one deck sealing band (7), and joint face (4) is connected with sealing band (7) heat seal on joint face (3) reverse side.
2,, it is characterized in that the upward wide 4-30mm of being of folding of bonded assembly sealing band (7) of joint face (3) according to the said paper plastic-aluminum of claim 1 milk fruit drink brick type layer top type composite packaging box.
3,, it is characterized in that it is plastic film tape that joint face (3) is gone up bonded assembly sealing band (7) according to claim 1 or 2 said paper plastic-aluminum milk fruit drink brick type roof type composite packaging boxes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520101154 CN2813510Y (en) | 2005-03-21 | 2005-03-21 | Paper-aluminium-plastic brick-shape roof type composite packaging box for milk, fruit juice beverage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520101154 CN2813510Y (en) | 2005-03-21 | 2005-03-21 | Paper-aluminium-plastic brick-shape roof type composite packaging box for milk, fruit juice beverage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2813510Y true CN2813510Y (en) | 2006-09-06 |
Family
ID=36948594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520101154 Expired - Lifetime CN2813510Y (en) | 2005-03-21 | 2005-03-21 | Paper-aluminium-plastic brick-shape roof type composite packaging box for milk, fruit juice beverage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2813510Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105745155A (en) * | 2013-11-26 | 2016-07-06 | 卡夫食品研究和开发股份有限公司 | Packaging and packaging blank |
-
2005
- 2005-03-21 CN CN 200520101154 patent/CN2813510Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105745155A (en) * | 2013-11-26 | 2016-07-06 | 卡夫食品研究和开发股份有限公司 | Packaging and packaging blank |
| US10377522B2 (en) | 2013-11-26 | 2019-08-13 | Kraft Foods R&D, Inc. | Packaging and packaging blank |
| US11077983B2 (en) | 2013-11-26 | 2021-08-03 | Intercontinental Great Brands Llc | Packaging and packaging blank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI SIKAILONG PACKING CO., LTD. Free format text: FORMER OWNER: WU JIANGUO Effective date: 20090403 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090403 Address after: Shanghai City, Fengxian District Zhuang Town Zhang village three Group Building 1 room 135, zip code: 201415 Patentee after: Shanghai Skylong Packaging Co., Ltd. Address before: Wanlian East Road industrial area of Kunyang town Zhejiang County of Pingyang province (Tianlong Group Company), zip code: 325400 Patentee before: Wu Jianguo |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150321 Granted publication date: 20060906 |