CN217319643U - High-finish toilet roll film - Google Patents

Abstract

The utility model discloses a high finish degree toilet roll film, which comprises a roll film body, a low temperature heat sealing layer and a film core layer, wherein the low temperature heat sealing layer is arranged at the upper end and the lower end of the roll film body, the film core layer is arranged inside the roll film body, a slipping agent layer is arranged inside the film core layer, an antioxidant layer is arranged at the lower end of the slipping agent layer, a dispersant layer is arranged at the lower end of the antioxidant layer, and a material rice additive layer is also arranged inside the film core layer; the utility model discloses a PE035 thickness rolls up the membrane, and this membrane more is fit for various high-speed automatic packaging machine and uses, and the transparency that not only rolls up the membrane is higher, and the surface finish is brighter, and the temperature that needs the heat-seal is lower moreover, seals more fast when bonding, and it slows down not becoming fragile decline after sealing, seals surfacing to the membrane is more difficult to the fracture.

Description

High-finish toilet roll film

Technical Field

The utility model relates to a roll up membrane technical field, concretely relates to high finish sanitation roll up membrane.

Background

The roll film has no definite and strict definition in the packaging industry, is a popular name in the industry, is simply a rolled packaging film, is a process less than that for producing a finished product bag for a packaging production enterprise, has the same material type with a plastic packaging bag, and is commonly provided with a PVC shrink film roll film, an OPP roll film, a PE roll film, a PET protective film, a composite roll film and the like. The roll film is applied to an automatic packaging machine, and the packaging mode is adopted for common bagged shampoo, partial wet tissues and the like. The package cost of the roll film is relatively low, but an automatic packaging machine is matched with the roll film.

Most of the existing coiled films are PE050 thick, the seals are prone to unevenness after heat sealing, the films are prone to deformation during production, and low temperature resistance is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the present book membrane that prior art exists and being PE050 thickness mostly, sealing easy unevenness after the heat-seal, the membrane warp easily in the production, and the relatively poor problem of low temperature resistance provides a high finish defends a roll membrane, and this high finish defends a roll membrane has the transparency of rolling up the membrane higher, and surface finish is brighter, and it is lower to need the temperature of heat-seal moreover, seals the effect more quick when bonding.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high finish degree is defended and is rolled up membrane, includes roll up membrane body, low temperature heat-seal layer and membrane sandwich layer, both ends all are provided with the low temperature heat-seal layer about rolling up the membrane body, roll up the inside membrane sandwich layer that is provided with of membrane sandwich layer, membrane sandwich layer inside is provided with smooth agent layer, smooth agent layer lower extreme is provided with the antioxidant layer, antioxidant layer lower extreme is provided with the dispersant layer, the inside material rice auxiliary agent layer that still is provided with of membrane sandwich layer.

Preferably, the roll film body is a high-transparency roll film.

Preferably, the material rice auxiliary agent layer is arranged between the slipping agent layer and the antioxidant layer.

Preferably, the rice-blending auxiliary agent layer is made of elastomer rice.

Preferably, the rice milling aid layer is arranged between the antioxidant layer and the dispersant layer.

Preferably, the low-temperature heat-sealing layer has two layers and is respectively arranged at the upper end and the lower end of the film rolling body.

Preferably, the film rolling body is a PE thickness film rolling body.

Preferably, the slipping agent layer is fixedly connected with the antioxidant layer.

Preferably, the antioxidant layer is fixedly connected with the dispersant layer.

Preferably, the heat sealing temperature of the low-temperature heat sealing layer is 165 ℃.

Compared with the prior art, the utility model provides a high finish defends a roll membrane possesses following beneficial effect:

the utility model discloses a membrane is rolled up to PE035 thickness, this membrane is more fit for various high-speed automatic packaging machine and uses, not only it is higher to roll up the transparency of membrane, surface finish is brighter, and the temperature that needs the heat-seal is lower moreover, it is quicker when sealing the bonding, do not become fragile decay after sealing and slow down, seal the surfacing to the membrane is more difficult to the fracture, compare than current PE050 thickness book membrane, PE035 thickness book membrane heat-seal temperature is 165 ℃, and PE050 thickness book membrane heat-seal temperature is 185 ℃, therefore PE050 needs higher heat-seal temperature.

Drawings

FIG. 1 is a schematic view of the structure of a high-finish toilet roll film provided by the present invention;

fig. 2 is a schematic view of the internal structure of the membrane core layer provided by the present invention.

Description of the reference numerals

1. Rolling the film body; 2. a low temperature heat seal layer; 3. a film core layer; 4. a slipping agent layer; 5. an antioxidant layer; 6. a dispersant layer; 7. a rice-feeding auxiliary agent layer.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a high-finish sanitary rolled film comprises a rolled film body 1, low temperature heat-seal layer 2 and membrane core layer 3, both ends all are provided with low temperature heat-seal layer 2 about rolling up membrane body 1, the membrane rises to seal the temperature and is low temperature heat-seal layer 2, can accomplish the bonding of sealing fast when the machine is operated the heat-seal, it slows down not to become crisp and weak after sealing, seal the surface level, roll up inside membrane core layer 3 that is provided with of membrane body 1, inside smooth agent layer 4 that is provided with of membrane core layer 3, smooth agent layer 4 lower extreme is provided with antioxidant layer 5, antioxidant layer 5 lower extreme is provided with dispersant layer 6, the auxiliary agent material rice that membrane core layer 3 adds in the middle of the membrane is more stiff and more, be difficult for the deformation, smooth agent antioxidant dispersant and so on auxiliary agent migration is appeared for a short time, it makes the material elasticity better to add elastomer material rice during the membrane preparation, toughness is high, the good tensile strength of elongation at break, cold resistance is good under the low temperature, still be provided with material rice auxiliary agent layer 7 inside membrane core layer 3.

The utility model discloses in, it is preferred, roll up membrane body 1 and roll up the membrane for high transparency, material rice auxiliary agent layer 7 sets up between smooth agent layer 4 and antioxidant layer 5, material rice auxiliary agent layer 7 is made for elastomer material rice, material rice auxiliary agent layer 7 sets up between antioxidant layer 5 and dispersant layer 6, low temperature heat-seal layer 2 is total two-layer, and set up both ends about rolling up membrane body 1 respectively, it rolls up the membrane for PE035 thickness to roll up membrane body 1, smooth agent layer 4 and antioxidant layer 5 fixed connection, antioxidant layer 5 and dispersant layer 6 fixed connection, low temperature heat-seal layer 2 heat-seal temperature is 165 ℃.

The utility model discloses a theory of operation and use flow: when the film is used, the film sealing temperature is the low-temperature heat sealing layer 2, sealing adhesion can be completed at a high speed when the film is used for heat sealing on a machine, the sealing adhesion is not easy to become brittle and slow down after sealing, the surface of the sealing is smooth, an auxiliary material rice added into a film core layer 3 in the middle of the film is more stiff and solid and is not easy to deform, auxiliary agents such as a slipping agent antioxidant dispersant and the like are less in migration and precipitation, and an elastomer material rice is added during film making to enable the material to be better in elasticity, high in toughness, good in breaking elongation, high in tensile strength, good in cold resistance at low temperature, high in transparency and good in crystallinity of the material rice, the polymer is orderly arranged and has brighter surface smoothness after curing, the precipitation is less in surface friction coefficient, and the film is stable and slow down, and the film is suitable for various high-speed automatic packaging machines.

The preferred embodiments of the present invention have been described above in detail, but the present invention is not limited thereto. In the technical idea scope of the present invention, it can be right to the technical solution of the present invention perform multiple simple modifications, including each technical feature combined in any other suitable manner, these simple modifications and combinations should be regarded as the disclosed content of the present invention, and all belong to the protection scope of the present invention.

Claims (10)

1. The utility model provides a high finish degree is defended to roll up membrane, includes roll up membrane body (1), low temperature heat-seal layer (2) and membrane core layer (3), its characterized in that: the roll film is characterized in that low-temperature heat sealing layers (2) are arranged at the upper end and the lower end of the roll film body (1), a film core layer (3) is arranged inside the roll film body (1), a slipping agent layer (4) is arranged inside the film core layer (3), an antioxidant layer (5) is arranged at the lower end of the slipping agent layer (4), a dispersing agent layer (6) is arranged at the lower end of the antioxidant layer (5), and a material rice additive layer (7) is further arranged inside the film core layer (3).

2. A high-finish toilet roll film according to claim 1, wherein the roll film body (1) is a high-transparency roll film.

3. A high-finish toilet roll film according to claim 1, wherein the stock rice aid layer (7) is disposed between the slip agent layer (4) and the antioxidant layer (5).

4. A high-finish toilet roll film according to claim 1, wherein the rice aid layer (7) is made of an elastomeric rice material.

5. A high-finish toilet roll film according to claim 1, wherein the stock rice aid layer (7) is disposed between the antioxidant layer (5) and the dispersant layer (6).

6. A high-finish toilet roll film according to claim 1, wherein the low-temperature heat-sealing layer (2) has two layers and is respectively arranged at the upper and lower ends of the roll film body (1).

7. A high finish toilet roll film according to claim 1, wherein the roll film body (1) is PE035 thickness roll film.

8. A high gloss finish toilet roll film according to claim 1, wherein the slip agent layer (4) is fixedly attached to the antioxidant layer (5).

9. A high gloss finish toilet roll film according to claim 1, wherein the antioxidant layer (5) is fixedly attached to the dispersant layer (6).

10. A high-finish toilet roll film according to claim 1, wherein the low temperature heat-seal layer (2) has a heat-seal temperature of 165 ℃.

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