A Brief Introduction to a Method for Producing Easy-Peel Films
Release Time:
2021-08-18
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Summary
Easy-peel film It is a film that is easy to open, mainly used to seal the container opening. When the medium inside the container needs to be taken out, the easy-tear film on the container will open the container mouth. In the prior art, Easy-peel film it generally includes a surface layer, an intermediate layer, and a heat-sealing layer. The heat-sealing layer of the easy-peel film is heat-sealed onto the container to seal the container opening. In the prior art, the easy-tear film has a simple structure and low strength; when the heat-sealing layer is strongly heat-sealed to the container, the easy-peel film is not easy to tear, Easy-peel film and it is prone to damage during the tearing process, affecting the user experience of the easy-peel film.
To this end, the technical personnel provide a kind of Easy-peel film aimed at solving the technical problems in the prior art Easy-peel film of low strength and easy breakage. To solve the above technical problems, the above-mentioned Easy-peel film adopts the following technical solution: The easy-peel film includes a base layer, a heat-sealing layer, and a surface layer arranged sequentially from top to bottom; the surface layer includes a decorative paper layer and a transparent layer protecting the decorative paper layer; the decorative paper layer is located between the base layer and the transparent layer; a second mesh reinforcement layer is provided between the base layer and the heat-sealing layer. Both the base layer and the heat-sealing layer include warp and weft yarns woven together. The warp yarns in the first mesh reinforcement layer are not parallel to the warp yarns in the second mesh reinforcement layer. The easy-peel film provided by this utility model includes a base layer, a heat-sealing layer, and a surface layer. The surface layer includes a decorative paper layer and a transparent layer. There is a first mesh reinforcement layer between the base layer and the heat-sealing layer. In addition, both the first mesh reinforcement layer and the second mesh reinforcement layer include warp and weft yarns. This scheme greatly improves the strength of the easy-tear film by setting the first and second mesh reinforcement layers, and the easy-tear film is not easy to break during tearing, optimizing the performance of the easy-tear film. Moreover, the warp and weft yarns in the first mesh reinforcement layer are not parallel to those in the second mesh reinforcement layer, allowing the warp and weft yarns to be evenly distributed in the easy-tear film, making it less prone to breakage during tearing, further optimizing the performance of the easy-tear film. The warp yarns in the first mesh reinforcement layer are projected onto the second mesh reinforcement layer, where the angle between the obtained projection and the warp yarns in the second mesh reinforcement layer is 30 degrees to 60 degrees. With this scheme, the warp and weft yarns in the easy-peel film are evenly distributed, avoiding stress concentration, and the easy-peel film is not easy to break.
Compared with the prior art, the above-mentioned Easy-peel film has the following advantages: 1 1. The setting of the first and second mesh reinforcement layers improves the strength of the easy-tear film, making it less prone to breakage during tearing, thereby optimizing the performance of the easy-tear film. 2 2. The warp and weft yarns in the first mesh reinforcement layer are not parallel to those in the second mesh reinforcement layer. They are evenly distributed in the easy-peel film, which makes it difficult for stress concentration and damage to occur in the first and second mesh reinforcement layers, thereby optimizing the performance of Easy-peel film .
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