CN212765179U

CN212765179U - Packaging aluminum-coated paper of children cold plaster

Info

Publication number: CN212765179U
Application number: CN202021040846.5U
Authority: CN
Inventors: 沈凯杰; 祝旺生; 王东
Original assignee: Shanghai Shenshun Packaging Materials Co ltd
Current assignee: Shanghai Shenshun Packaging Materials Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-03-23
Anticipated expiration: 2030-06-08

Abstract

The utility model relates to a medicine packaging bag technical field, more specifically say, it relates to a child's flu pastes compound aluminium paper of packing. Its technical scheme main points are, including the aluminium foil layer, the one side on aluminium foil layer is provided with the bond line, the bond line deviates from the one side on aluminium foil layer is provided with paper layer, paper layer deviates from one side on bond line has set gradually printing layer, gloss oil layer and polyethylene layer. The technology ensures that the composite aluminum paper is not easy to be punctured or broken when being squeezed or vibrated by external force.

Description

Packaging aluminum-coated paper of children cold plaster

Technical Field

The utility model relates to a medicine packaging bag technical field, more specifically say, it relates to a child's flu pastes compound aluminium paper of packing.

Background

Because the aluminum has soft texture, good ductility and silvery white luster, the pressed thin sheet is pasted on offset paper by sodium silicate and other substances to prepare an aluminum foil sheet, and can be printed, so that the aluminum foil sheet is widely used in the industries of food, beverage, cigarette, medicine and the like.

Currently, a medicine packaging bag in the field of medicines is mainly made of composite aluminum paper compounded by an aluminum foil layer, a printing layer and a PE plastic layer. However, the aluminum paper composed of the aluminum foil layer, the printing layer and the PE plastic layer has poor dynamic strength, is very easily damaged after being extruded by a vertical force, and is often cracked due to vibration or extrusion by an external force in the actual use process, so that the medicine is contaminated and the safety of the medicine is affected.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims to provide a compound aluminum paper for packaging a plaster for treating the cold of children, which has the advantage of strong tearing resistance.

The utility model discloses a technical scheme realize like this: the utility model provides a compound aluminium paper of children's cold subsides packing, includes the aluminium foil layer, the one side on aluminium foil layer is provided with the bond line, the bond line deviates from the one side on aluminium foil layer is provided with the ply, the ply deviates from one side on bond line has set gradually printing layer, gloss oil layer and polyethylene layer.

Through adopting foretell technical scheme, at the one side bonding one deck ply of aluminium foil layer to increase aluminium foil layer's deflection and tear resistance ability, simultaneously, at the outer polyethylene layer that covers of ply, further increased aluminium foil layer's toughness and tear resistance ability, this compound aluminium paper that makes is difficult for being stabbed or breaking when receiving external force extrusion or vibration.

As a further improvement of the utility model, the aluminum foil layer deviates from the one side of bond line is provided with the polyethylene composite bed.

Through adopting foretell technical scheme, bonding polyethylene composite bed on the aluminium foil layer, and then play the effect of protection to the aluminium foil layer, further improve this compound aluminium paper's toughness for this compound aluminium paper's tear resistance is stronger, and is more not fragile.

As a further improvement of the utility model, the polyethylene composite bed deviates from the one side of aluminium foil layer is provided with the polyester lamella that is used for contacting with the medicine.

By adopting the technical scheme, the polyester sheet layer is additionally arranged to be in contact with the medicine, so that the medicine is prevented from being polluted by chlorine in the aluminum foil, and the medicine is safer.

As a further improvement of the present invention, the adhesive layer is a low density polyethylene layer.

By adopting the technical scheme, the impact resistance of the low-density polyethylene is better, and the paper layer and the aluminum foil layer are bonded through the low-density polyethylene, so that the impact resistance of the aluminum-clad paper is better.

As a further improvement of the utility model, the paper layer is coated paper.

By adopting the technical scheme, the coated paper has good tear strength, anti-cracking performance and dynamic strength, and the tear strength of the aluminum-coated paper is effectively increased by compounding the coated paper on the aluminum foil layer.

As a further improvement of the present invention, the grammage range of the coated paper is between 70 g/m-83 g/m.

By adopting the above technical scheme, the gram weight of the coated paper is between 70 g/m-83 g/m so as to ensure the structural strength and flexibility of the paper layer, and the tear resistance of the aluminum-laminated paper is optimized.

As a further improvement of the present invention, the grammage range of the aluminum foil layer is between 6 g/m-7 g/m.

By adopting the above technical scheme, the grammage of the aluminum foil layer is ensured between 6.0 g/m and 7.0 g/m, the structural strength of the aluminum laminated paper is ensured, and the flexibility of the aluminum foil is optimized while the overall thickness of the aluminum foil is reduced.

As a further improvement of the utility model, the aluminum foil layer comprises a smooth surface and a dark surface, and the dark surface of the aluminum foil layer faces the paper layer.

Through adopting foretell technical scheme, the dark side on aluminium foil layer faces the ply, keeps apart light effectively, avoids the product to receive sunshine line irradiation, plays the effect of protection to the product.

To sum up, the utility model discloses following beneficial effect has:

1. one side of the aluminum foil layer is bonded with a paper layer to increase the stiffness and the tear resistance of the aluminum foil layer, and meanwhile, the paper layer is externally coated with a polyethylene layer to further increase the toughness and the tear resistance of the aluminum foil layer, so that the composite aluminum paper is not easy to puncture or crush when being extruded or vibrated by external force;

2. the polyethylene composite layer is bonded on the aluminum foil layer, so that the aluminum foil layer is protected, the toughness of the aluminum paper is further improved, and the aluminum paper is stronger in tear resistance and is less prone to damage.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

In the figure: 1. an aluminum foil layer; 2. an adhesive layer; 3. a paper layer; 4. printing layer; 5. polishing the oil layer; 6. a polyethylene layer; 61. salient points; 7. a polyethylene composite layer; 8. a polyester sheet layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A child cold patch packaging aluminized paper, as shown in fig. 1, comprising an aluminum foil layer 1, the grammage range of the aluminum foil layer 1 being between 6 g/m-7 g/m, preferably, the grammage of the aluminum foil layer 1 is 6.5 g/m, so as to minimize the usage of aluminum foil and achieve optimal flexibility. The aluminum foil layer 1 comprises a plain surface and a dark surface, the dark surface of the aluminum foil layer 1 is provided with an adhesive layer 2, and the adhesive layer 2 is a low density polyethylene layer 6, the grammage range of the adhesive layer 2 is in the range of 7 g/m-10 g/m, preferably, the grammage of the adhesive layer 2 is 9 g/m.

One side of the bonding layer 2 departing from the aluminum foil layer 1 is provided with a paper layer 3, and one side of the bonding layer 2 is bonded on the aluminum foil layer 1 and the other side is bonded on the paper layer 3. In the present embodiment, the paper layer 3 is coated paper, the grammage range of coated paper is between 70 g/m-83 g/m, preferably, the grammage of coated paper is 80 g/m.

As shown in fig. 1, a side of the paper layer 3 facing away from the adhesive layer 2 is a printing surface, and the printing surface of the paper layer 3 is printed with an ink printing layer 4. The printing surface of paper layer 3 still coats and has one deck gloss oil layer 5, and gloss oil layer 5 plays the effect of protection to printing layer 4, reduces the wearing and tearing of printing layer 4.

In addition, the side of gloss oil layer 5 deviating from printing layer 4 still is provided with polyethylene layer 6, adopts two ingredient polyurethane solvent-free adhesive bonding between polyethylene layer 6 and the gloss oil layer 5. One side of the polyethylene layer 6, which is far away from the gloss oil layer 5, is provided with micro convex particles 61, and the convex particles 61 are uniformly distributed on the polyethylene layer 6, so that the anti-skid effect of the polyethylene layer 6 is improved.

As shown in fig. 1, the plain surface of the aluminum foil layer 1 is provided with a polyethylene composite layer 7, and the grammage of the polyethylene composite layer 7 is 20 g/m. The polyethylene composite layer 7 is made of a blend of low-density polyethylene and a medium-density polyethylene raw material (the particle model is OE 850), and the mass ratio of the low-density polyethylene to the medium-density polyethylene is 3: 1. The polyethylene composite layer 7 can also be a composite film of a low-density polyethylene film and a medium-density polyethylene film, and a medium-density polyethylene layer 6 can be coated on the surface of the low-density polyethylene film in a film coating manner.

Simultaneously, as shown in fig. 1, the one side that polyethylene composite bed 7 deviates from aluminium foil layer 1 is provided with the polyester lamella 8 that is used for with the medicine contact, during the packing, through polyester sheet separation aluminium foil layer 1, avoids aluminium foil layer 1 and medicine direct contact, and then avoids aluminium foil layer 1 to have chlorine element to cause the condition of pollution to the medicine at the in-process with the medicine contact to aluminium foil layer 1's leakproofness has been improved.

The general working principle is as follows: through the plain noodles and the dark face at aluminium foil layer 1 respectively bonding polyethylene composite bed 7 and ply 3, simultaneously, cover one deck polyethylene layer 6 outside ply 3, and then increased aluminium foil layer 1's toughness and tear-resistant ability, this compound aluminium paper that makes is difficult for being stabbed or breaking when receiving external force extrusion or vibration.

The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.

Claims

1. Compound aluminium paper of children's cold subsides packing, including aluminium foil layer (1), its characterized in that: one side of aluminium foil layer (1) is provided with bond line (2), bond line (2) deviate from the one side of aluminium foil layer (1) is provided with ply (3), ply (3) deviate from one side of bond line (2) has set gradually printing layer (4), gloss oil layer (5) and polyethylene layer (6).

2. The infantile common cold plaster packaging aluminum-coated paper according to claim 1, which is characterized in that: and a polyethylene composite layer (7) is arranged on one surface of the aluminum foil layer (1) departing from the bonding layer (2).

3. The infantile common cold plaster packaging aluminum-coated paper according to claim 2, characterized in that: and a polyester sheet layer (8) used for contacting with a medicine is arranged on one surface of the polyethylene composite layer (7) departing from the aluminum foil layer (1).

4. The infantile common cold plaster packaging aluminum-coated paper according to claim 1, which is characterized in that: the adhesive layer (2) is a low density polyethylene layer (6).

5. The infantile common cold plaster packaging aluminum-coated paper according to claim 1, which is characterized in that: the paper layer (3) is coated paper.

6. The infantile common cold plaster packaging aluminum-coated paper according to claim 5, characterized in that: gram-weight range of the coated paper is between 70 g/m-83 g/m.

7. The infantile common cold plaster packaging aluminum-coated paper according to claim 1, which is characterized in that: gram weight range of the aluminum foil layer (1) is between 6 g/m-7 g/m.

8. The infantile common cold plaster packaging aluminum-coated paper according to claim 1, which is characterized in that: the aluminum foil layer (1) comprises a smooth surface and a dark surface, and the dark surface of the aluminum foil layer (1) faces the paper layer (3).