CN204526324U - BOPP delustring transfer membrane - Google Patents

Abstract

The utility model discloses a BOPP matting transfer film, which comprises a polypropylene base layer, a flame-retardant layer is compounded on the lower layer of the polypropylene base layer; an anti-fog layer is compounded on the lower layer of the flame-retardant layer; Composite one layer of matting transfer layer; the polypropylene base layer, flame retardant layer, anti-fog layer and matting transfer layer are all formed by co-extrusion biaxial stretching at one time. The BOPP matting transfer film of the utility model can be transferred cleanly at one time, has the advantages of low cost, good transfer effect, flame-retardant and anti-fogging properties, and antistatic performance at the same time. The transportation is convenient and meets the packaging needs of the transportation industry.

Description

BOPP matting transfer film

technical field

The utility model relates to a BOPP film, in particular to a BOPP matting transfer film.

Background technique

BOPP film is a very important flexible packaging material. BOPP film is colorless, odorless, tasteless, non-toxic, and has high tensile strength, impact strength, rigidity, toughness and good transparency. The surface energy of BOPP film is low, and corona treatment is required before gluing or printing. After corona treatment, BOPP film has good printing adaptability, and can be overprinted to obtain exquisite appearance effect, so it is often used as the surface layer material of composite film. There are many types of BOPP films, and because they are not flame retardant, they do not meet the packaging material needs of the transportation industry.

Utility model content

The utility model overcomes the deficiencies of the prior art, and provides a BOPP matting transfer film with clean transfer at one time, low cost, good transfer effect, and flame-retardant and anti-fog properties.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical solutions:

A BOPP matting transfer film, comprising a polypropylene base layer, the lower layer of the polypropylene base layer is compounded with a flame-retardant layer; the lower layer of the flame-retardant layer is compounded with a layer of anti-fog layer; the polypropylene base layer is compounded with a layer of matting transfer layer; the polypropylene base layer, flame retardant layer, anti-fog layer, and matting transfer layer are all formed by co-extrusion biaxial stretching at one time.

A further technical solution is to compound a layer of antistatic layer under the flame retardant layer.

A further technical solution is that the thickness of the polypropylene base layer is 30 to 35 microns.

A further technical solution is that the thickness of the flame retardant layer is 3 to 5 microns.

A further technical solution is that the thickness of the antistatic layer is 1 to 3 microns.

A further technical solution is that the digestion transfer film includes ultra-high molecular weight siloxane.

A further technical solution is that an anti-fog agent layer is arranged on the anti-fog layer.

Compared with the prior art, the beneficial effect of the utility model is that the BOPP matting transfer film of the utility model can be transferred cleanly at one time, the cost is low, the transfer effect is good, and it has flame-retardant and anti-fog properties, and also has antistatic properties. The transportation is convenient and meets the packaging needs of the transportation industry. the

Description of drawings

Fig. 1 is a structural schematic diagram of an embodiment of the utility model.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further elaborated.

As shown in Fig. 1, a BOPP matting transfer film according to an embodiment of the present invention includes a polypropylene base layer 2, specifically, the thickness of the polypropylene base layer is 30 to 35 microns. As a preferred embodiment, an antistatic layer 3 is compounded under the flame retardant layer in this embodiment, and the thickness of the antistatic layer is 1 to 3 microns. A layer of flame retardant layer 4 is compounded under the antistatic layer 3 under the polypropylene base layer to make it have flame retardant properties. Specifically, the thickness of the flame retardant layer is 3 to 5 microns. A layer of anti-fog layer 5 is compounded under the flame retardant layer 4; a matting transfer layer 1 is compounded on the polypropylene base layer; siloxane is added to the matting transfer layer to make the transfer clean and fast. The polypropylene base layer, flame retardant layer, anti-fog layer, and matting transfer layer described in this embodiment are all formed by co-extrusion biaxial stretching at one time. As a preferred embodiment, in this embodiment, an anti-fog agent layer 6 is sprayed on the surface of the anti-fog layer 5 with a thickness of about 1 micron. In this embodiment, the transfer is clean, the cost is low, and the transfer effect is good, and it does not need to be coated with an isolation material during use, and can be used instead of a PET transfer film. Furthermore, this embodiment has the function of repeated use, and the function is complex. When the film is scratched or damaged, it can continue to be used, and at the same time it has good protection performance.

"One embodiment", "another embodiment", "embodiment", etc. mentioned in this specification refer to the specific features, structures or characteristics described in conjunction with the embodiment included in the general description of this application In at least one embodiment of . The appearance of the same expression in multiple places in the specification does not necessarily refer to the same embodiment. Furthermore, when a specific feature, structure or characteristic is described in combination with any embodiment, it shall be claimed that realizing such feature, structure or characteristic in combination with other embodiments also falls within the scope of the present invention.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it is to be understood that numerous other modifications and implementations can be devised by those skilled in the art which will fall within the scope of the disclosure of this application. within the scope and spirit of the principles. More specifically, within the scope of the disclosure, drawings and claims of the present application, various modifications and improvements can be made to the components and/or layout of the subject combination layout. In addition to modifications and improvements in component parts and/or layout, other uses will be apparent to those skilled in the art.

Claims (6)

1. a BOPP delustring transfer membrane, comprises polypropylene based layers, described polypropylene based layers lower floor compound one deck flame-retardant layer; It is characterized in that: compound one deck anti-fog layer below described flame-retardant layer; Compound one deck delustring transfer layer above described polypropylene based layers; Described polypropylene based layers, flame-retardant layer, anti-fog layer, delustring transfer layer are all by coextrusion biaxial tension one-shot forming.

2. BOPP delustring transfer membrane according to claim 1, is characterized in that compound one deck antistatic layer below described flame-retardant layer.

3. BOPP delustring transfer membrane according to claim 1, is characterized in that described polypropylene-base layer thickness is 30 to 35 microns.

4. BOPP delustring transfer membrane according to claim 1, is characterized in that described flame-retardant layer thickness is 3 to 5 microns.

5. BOPP delustring transfer membrane according to claim 2, is characterized in that described antistatic layer thickness is 1 to 3 micron.

6. BOPP delustring transfer membrane according to claim 1, is characterized in that described anti-fog layer is provided with antifog oxidant layer.