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Enhanced carton
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Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A reinforced, carton technology, applied in paper/cardboard layered products, layered products, chemical instruments and methods, etc., can solve the problems of peeling, composite glue, affecting paper strength, etc., and achieve enhanced bonding stability. , excellent toughness, the effect of enhancing strength
Inactive Publication Date: 2017-05-24
成绵广
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Abstract
Description
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Problems solved by technology
[0002] In food packaging paper, it is often necessary to combine two layers of paper into one. However, the composite glue used affects the strength of the paper, and due to the influence of the food itself on the composite glue, the composite glue is not firmly bonded, or It is due to environmental factors that the composite glue undergoes a qualitative change, causing the laminated paper to peel off to a certain extent, which affects the packaging quality, especially for the turnover box, which has higher requirements for the strength and durability of the carton.
Method used
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Embodiment 1
[0012] A reinforced carton according to an embodiment of the present invention includes an inner layer, a surface layer, and a corrugated layer compounded between the inner layer and the surface layer. A reinforcing layer is arranged between the inner layer, the surface layer, and the corrugated layer, and the reinforcing layer is made of glass. One or more of fiber mat, fiber mesh, and glass fiber reinforcement.
[0013] In this embodiment, the reinforcement layer is selected as glass fiber mat and glass fiber reinforcement, which are respectively arranged on different surfaces.
[0014] The reinforcement layer is bonded between the inner layer and the surface layer by composite glue.
[0015] The composite glue includes the following raw materials in parts by weight: 15 parts of anti-aging agent, 0.3 parts of defoamer, 14 parts of toughening agent, 5 parts of accelerator, and 50 parts of surfactant.
[0016] The anti-aging agent is dilauryl thiodipropionate; the defoamer is...
Embodiment 2
[0018] A reinforced carton according to an embodiment of the present invention includes an inner layer, a surface layer, and a corrugated layer compounded between the inner layer and the surface layer. A reinforcing layer is arranged between the inner layer, the surface layer, and the corrugated layer, and the reinforcing layer is made of glass. One or more of fiber mat, fiber mesh, and glass fiber reinforcement.
[0019] In this embodiment, the reinforcing layer is selected as fiber mesh.
[0020] The reinforcement layer is bonded between the inner layer and the surface layer by composite glue.
[0021] The composite glue includes the following raw materials in parts by weight: 14 parts of anti-aging agent, 0.2 parts of defoamer, 14 parts of toughening agent, 7 parts of accelerator, and 45 parts of surfactant.
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PUM
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Abstract
The embodiment discloses an enhanced carton. The enhance carton comprises an inner layer, a surface layer, and a corrugated layer arranged between the inner layer and the surface layer via combination; one enhancement layer is arranged between the inner layer and the corrugated layer, and another enhancement layer is arranged between the surface layer and the corrugated layer; the enhancement layer is prepared from one or a plurality of materials selected from glass fiber mat, fiber web, and glass fiberrebar. The design above is capable of increasing the strength and bonding stability of packing paper; cost is low; no pungent smell is generated; the food packing paper obtained via combination is high in toughness; and the enhanced carton is suitable to be used for packaging turnover.
Description
technical field [0001] The invention relates to the field of packaging paper, in particular to a reinforced carton. Background technique [0002] In food packaging paper, it is often necessary to combine two layers of paper into one. However, the composite glue used affects the strength of the paper, and due to the influence of the food itself on the composite glue, the composite glue is not firmly bonded, or It is due to environmental factors that the composite glue undergoes a qualitative change, causing the laminated paper to peel off to a certain extent, which affects the packaging quality, especially for turnover boxes, which have higher requirements for the strength and durability of the carton. Contents of the invention [0003] The technical problem to be solved by the embodiments of the present invention is to provide a reinforced carton. Enhances the durability and strength properties of cartons. [0004] In order to solve the above technical problems, an embod...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information
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