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Corrugated carton with water-resisting layer

A corrugated box and water barrier technology, applied in packaging paper, layered products, synthetic resin layered products, etc., can solve problems such as affecting the quality of built-in finished products, and corrugated boxes being susceptible to moisture.

Inactive Publication Date: 2015-04-29
XINCHANG YULIN STREET DONGCHEN MACHINERY FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, corrugated boxes are easy to be affected by moisture. If the environment is humid or exposed to water and rain, it is easy to soften and affect the quality of the built-in products.

Method used

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  • Corrugated carton with water-resisting layer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] As shown in the attached picture. Corrugated boxes with water barriers. The cartons are divided into surface layer [1], water barrier layer [2], pressure relief layer [3], and bottom layer [4]. The water barrier layer [2] is made of PVC plastic material with barriers. Water function.

[0012] Corrugated boxes with a water barrier layer, the water barrier layer [2] is bonded to the surface layer [1] and the pressure reducing layer [3] in a thermoplastic manner.

[0013] Corrugated boxes are provided with a water barrier, and the decompression layer [3] is a liner for honeycomb protrusions.

[0014] Corrugated boxes with a water barrier, the thickness of the corrugated boxes shall not exceed 3 cm.

[0015] The above-mentioned corrugated box with a water barrier can effectively isolate moisture and play a corresponding moisture-proof effect in the case of rainy or rainy weather.

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PUM

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Abstract

A corrugated carton with a water-resisting layer comprises a surface layer (1), the water-resisting layer (2), a pressure reducing layer (3) and a bottom layer (4), wherein the water-resisting layer (2) is made of PVC (polyvinyl chloride) materials, has a water-resisting function and is adhered to the surface layer (1) and the pressure reducing layer (3) by means of thermal molding, the pressure reducing layer (3) is a linear with projecting honeycombs, and the thickness of the corrugated carton is not larger than 3 centimeters. When being in cloudy and rainy weather or wetted by water, the corrugated carton with the water-resisting layer can isolate moisture effectively to play a role in damp proofing correspondingly.

Description

Technical field [0001] The invention relates to a packaging material. Background technique [0002] Corrugated box is a common packaging material, low cost and light weight. However, corrugated boxes are prone to damp. If the environment is wet or exposed to water and rain, it will soften and affect the quality of the built-in products. Summary of the invention [0003] The purpose of the present invention is to provide a corrugated box that can effectively isolate moisture. [0004] The present invention is realized in this way. Corrugated boxes with water barriers. The cartons are divided into surface layer, water barrier, pressure relief layer, and bottom layer. The water barrier is made of PVC plastic material and has water barrier function. [0005] Corrugated boxes with water barrier layer, the water barrier layer adheres to the surface layer and the pressure reducing layer in a thermoplastic manner. [0006] Corrugated paper box with water barrier layer, and the decompression...

Claims

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Application Information

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IPC IPC(8): B65D65/40B32B27/30B32B27/06
Inventor 石亚莉
Owner XINCHANG YULIN STREET DONGCHEN MACHINERY FACTORY
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