CN212472639U

CN212472639U - High-stiffness high-barrier touch face film bag

Info

Publication number: CN212472639U
Application number: CN201922498917.XU
Authority: CN
Inventors: 闫勃
Original assignee: Zhejiang Shijin Packing Co ltd
Current assignee: Zhejiang Shijin Packing Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2021-02-05
Anticipated expiration: 2029-12-31

Abstract

The utility model belongs to the technical field of the wrapping bag technique and specifically relates to a high deflection high resistant separates touch-sensitive facial mask bag, the bag body that forms including two-layer packaging layer involution, the packaging layer including printing layer, intermediate level, barrier layer and the heat-seal layer that covers in proper order, the printing layer is used for printing product information and forms to the external surface of bag and uses the touch-sensitive surface, the intermediate level is used for the structural strength of the bag body, the barrier layer is used for the inside and outside exchange of the separation bag body, and the heat-seal layer between the two-layer packaging layer is laminated each other, and the four sides on heat-seal layer carry out the heat-seal and are used for forming the internal cavity of bag.

Description

High-stiffness high-barrier touch face film bag

Technical Field

The utility model relates to a wrapping bag technical field, specific field is a high separation touch-sensitive facial mask bag of high deflection.

Background

The same type of products sold on the market are produced essentially by a PET/AL/PE composite process, which has the following drawbacks: (1) the material is soft, the stiffness is low, and the protection performance on the content mask is not strong; (2) when the facial mask is taken out, the surface of PET is smooth, and the PET cannot be opened when being held by a wet hand; (3) the surface was hard and had poor hand feel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high separation sense of stiffness touch facial mask bag to solve among the prior art facial mask bag and use inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high separation sense of touch facial mask bag of high deflection, includes the bag body that two-layer packaging layer involution formed, the packaging layer including printing layer, intermediate level, barrier layer and the heat-seal layer that covers in proper order, the printing layer is used for printing product information and forms to the external surface of bag and uses the sense of touch surface, the intermediate level is used for the structural strength of the bag body, the barrier layer is used for the inside and outside exchange of separation bag body, and the heat-seal layer between the two-layer packaging layer laminates each other, and the four sides on heat-seal layer carry out the heat-seal and are used.

Preferably, the printing layer comprises a touch ink layer, a polyester layer and a main pattern layer from outside to inside in sequence.

Preferably, the intermediate layer is kraft paper, white cardboard, coated paper or drenched membrane paper, and the adhesive layer I is coated between the intermediate layer and the main pattern layer.

Preferably, the barrier layer is an aluminum foil, and a second adhesive layer is coated between the barrier layer and the middle layer.

Preferably, the heat-sealing layer is a three-layer laminated PE layer, and a third adhesive layer is coated between the surface of the PE layer close to one side of the barrier layer and the barrier layer.

Preferably, the three PE layers are a first PE layer, a second PE layer and a third PE layer sequentially from near to far from the barrier layer, the first PE layer is made of toughening corona PE materials, the second PE layer is made of high-strength, freezing-resistant and puncture-resistant PE materials, and the third PE layer is made of ultralow-temperature sealing PE materials.

Compared with the prior art, the beneficial effects of the utility model are that: touch ink is printed on the polyester layer, so that the effects of skid resistance and better touch feeling can be achieved; while also increasing the coefficient of friction of the surface. The middle layer is a paper product, so that the stiffness of the whole product can be increased. The barrier layer is made of aluminum foil, which is the best barrier material at present, can effectively block air, water, fragrance and the like, avoids air exchange between the inside and the outside of the material, and can improve the structural strength of the whole bag body through the arrangement of the three PE layers.

Drawings

FIG. 1 is a sectional view of a packaging layer of the present invention;

in the figure: 1. printing layer; 101. a tactile ink layer; 102. a polyester layer; 103. a main pattern layer; 2. an intermediate layer; 3. a barrier layer; 4. a heat seal layer; 401. a first PE layer; 402. a second PE layer; 403. a third PE layer; 5. a first adhesive layer; 6. a second adhesive layer; 7. and a third adhesive layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a high separation sense of touch facial mask bag of high stiffness, includes the bag body that two-layer packaging layer involution formed, the packaging layer including printing layer, intermediate level, barrier layer and the heat-seal layer that covers in proper order, the printing layer is used for printing product information and forms to external surface of the bag and uses the sense of touch surface, the intermediate level is used for the structural strength of the bag body, the barrier layer is used for the inside and outside exchange of separation bag body, and the heat-seal layer between the two-layer packaging layer laminates each other, and the four sides on heat-seal layer carry out the heat-seal and are used for forming internal cavity of bag, and printing layer thickness is 18um, and the intermediate layer thickness is 60-120um, and the barrier layer thickness is 7-.

The printing layer is by outer including sense of touch printing ink layer, polyester layer and main pattern layer in proper order to interior, and the polyester layer is the basic unit, prints at tow sides, and the surface printing sense of touch printing ink of basic unit, another side printing product information pattern, and sense of touch printing ink layer thickness is 3um, and the polyester layer thickness is 12um, main pattern layer thickness is 3 um.

The intermediate level is kraft paper, ivory board, coated paper or drenches membrane paper, and the coating has adhesive linkage (adhesive) thickness to be 3um between intermediate level and the main pattern layer, and the printing layer is scribbled adhesive linkage one through dry-type complex mode and is scribbled the printing face and combine with the intermediate level again, and the printing layer and the intermediate level after will combining are deposited and are placed 48H in the oven of 50 ℃ -55 ℃.

The barrier layer is the aluminium foil, 7um or 9 um's AL aluminium foil, and the coating has adhesive linkage two (adhesive) thickness to be 3um between barrier layer and the intermediate level, coats the adhesive on the aluminium foil surface and with the intermediate level laminating.

The heat-seal layer is the PE layer of three-layer stromatolite, and it is 1.5um to coat adhesive linkage three (no solvent glue) thickness between the PE layer surface of the barrier layer one side of being close to and the barrier layer, combines through no solvent complex at heat-seal layer surface coating no solvent glue and barrier layer.

The three PE layers are sequentially a first PE layer, a second PE layer and a third PE layer from the near to the far of the barrier layer, wherein the first PE layer is made of toughening corona PE materials, the second PE layer is made of high-strength, freezing-resistant and puncture-resistant PE materials, and the third PE layer is made of ultralow-temperature sealing PE materials;

the first PE layer is a toughening corona layer and can be well crosslinked with glue; the second PE layer has high strength, freezing resistance and puncture resistance when being imported; the third PE layer is made of ultralow-temperature sealing material, so that the whole material cannot be damaged during bag making, and a small amount of slipping agent is added into the heat sealing layer to reduce the friction force of the bag and the film on a packaging machine.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high separation touch-sensitive facial mask bag of high stiffness which characterized in that: the bag body that forms including two-layer packaging layer involution, the packaging layer including printing layer, intermediate level, barrier layer and the heat-seal layer that covers in proper order, the printing layer is used for printing product information and forms to the external surface of bag and uses the sense of touch surface, the intermediate level is used for the structural strength of the bag body, the barrier layer is used for the inside and outside exchange of separation bag body, and the heat-seal layer between two-layer packaging layer laminates each other, and the four sides on heat-seal layer carry out the heat-seal and are used for forming internal cavity of bag.

2. The high stiffness high barrier touch-sensitive film bag of claim 1, wherein: the printing layer sequentially comprises a touch ink layer, a polyester layer and a main pattern layer from outside to inside.

3. The high stiffness high barrier touch-sensitive film bag of claim 2, wherein: the intermediate level is kraft paper, ivory board, coated paper or drenches membrane paper, and the coating has adhesive linkage one between intermediate level and the main pattern layer.

4. The high stiffness high barrier touch-sensitive film bag of claim 1, wherein: the barrier layer is an aluminum foil, and a second adhesive layer is coated between the barrier layer and the middle layer.

5. The high stiffness high barrier touch-sensitive film bag of claim 1, wherein: the heat sealing layer is a PE layer with three laminated layers, and a third bonding layer is coated between the surface of the PE layer close to one side of the barrier layer and the barrier layer.