Interlayer stripping film for adjusting divergence amount and absorption amount and preparation method thereof

Abstract

The invention belongs to the technical field of interlayer stripping films for adjusting the divergence amount and the absorption amount of aromatics and absorbents, and particularly relates to an interlayer stripping film for adjusting the divergence amount and the absorption amount and a preparation method of the interlayer stripping film. The interlayer stripping film for adjusting the divergence amount and the absorption amount comprises a first PP film layer, a second PP film layer and a first film layer, wherein the first PP film layer is sealed in a storage container and has a melting point temperature of 135 DEG C or below, the melting point temperature of the second PP film layer is 165 DEG C or below, magnetic bonding strength is formed on one side of the second PP film layer, holes are punched in the other side of the second PP film layer, and a half-cut punched part is formed after the holes are punched to be half of the overall thickness; and the first film layer is composed of the first PP film layer and the second PP film layer. The production unit price can be reduced, the second PP film layer and the first PE film layer are bonded after the magnetic bonding strength between the films is adjusted by adjusting the magnetic bonding strength and extrusion pressure, and only the PE film with the low unit price is adopted for manufacturing, so that the manufacturingcost can be reduced, and the working procedures can be reduced.

Description

technical field [0001] The invention relates to the technical field of an interlayer peeling film for adjusting the emission and absorption of fragrances and absorbents, in particular to an interlayer peeling film for adjusting the emission and absorption and a preparation method thereof. Background technique [0002] Generally, a fragrance is used in a container made of PP (polypropylene: Polyethyleneterephthalate) in which fragrance components can be stored, and the packaging film for the fragrance is sealed in the container for confidentiality and packaging of the storage container before use. [0003] In conventional packaging films for fragrances and absorbents, in order to prevent the reduction of the adhesive force of the first and second film layers due to the influence of volatile aromatic components in the storage space inside the container, high-cost nylon is also installed. Layer, so there is a problem of high manufacturing unit cost, especially in the processing...

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Problems solved by technology

[0004] The object of the present invention is to provide an interlayer peeling film for adjusting emission and absorption and a preparation method thereof, to solve the problem of the original packaging film for fragrances and absorbents proposed in the above-mentioned background art, in order to prevent the film from being affected by the internal storage space of the container. Due to the influence of volatile aromatic components, the adhesive force of the adhesive for pasting the first and second film layers is reduced, and a high-cost nylon layer is also provided, so there is a problem of high manufacturing unit price. Especially, in the processing method, due to adhesion There is a problem that the manufacturing cost increases and the processing time becomes longer

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