JPH0737993U - Buffer sheet for fruits and vegetables - Google Patents

Abstract

(57) [Summary] [Purpose] A cushioning sheet for fruits and vegetables that makes it easy to adapt to the shape of a product with a curved or irregularly shaped product, and that can package the product tightly or stably. To provide. [Structure] A liner paper layer 3 is laminated on one surface of a corrugated core paper 2, and a dry nonwoven fabric layer 4 is laminated on the surface opposite to this surface.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention mainly relates to a cushioning sheet used for carrying high-grade fruits for gifts.

[0002]

[Prior art and its problems]

 Conventionally, as cushioning packaging sheets, paper is cardboard, pulp sheet, thin paper laminated, paper molded, or molded resin and paper laminated, and plastic is expanded polystyrene paper, 2 sheets. Sheets, etc., in which air is filled between the plastic films and are sealed are used.

However, according to the above-mentioned conventional ones, these packaging sheets have merits and demerits, and for example, corrugated board, pulp sheet, molded paper, or laminated molding resin and paper are themselves. It is quite rigid and difficult to bend freely. Therefore, the shape of the product may be curved or uneven, and the product may not be tightly packaged or the product may not be stably packaged. Therefore, there are restrictions on the shape of the packaged product. In addition, a laminate of molding resin and paper, a polystyrene foam sheet for plastics, and a sheet in which air is sealed between two plastic films, etc., have excellent cushioning properties, but these are waste products of today. Pollution has made mass use difficult.

An object of the present invention is to propose a cushioning sheet that can be used by incorporating it into an outer container such as a cardboard container, a cold container, a cold carrier and the like when storing and transporting fruits and vegetables, and particularly in the form of the product. It is an object of the present invention to provide a cushioning sheet for fruits and vegetables, which can be easily fitted to the shape of a curved or unevenly shaped product, and which can package the product tightly or stably.

[0005]

[Means for Solving the Problems] In order to achieve the above object, the present invention provides a liner paper layer on one surface of a corrugated core paper and a dry non-woven fabric layer on the surface opposite to this surface. It is a buffer sheet for fruits and vegetables.

The liner paper layer is a layer formed by any of paperboard, plain paper, synthetic paper, and a laminated paper of them and a plastic film.

[0007]

[Action]

 When the sheet of the present invention is used, the non-woven fabric layer should be the inner side (product side) and the liner paper layer should be used for products with curved or irregularly shaped products such as apple, melon, grape, and pear. Surround the outer circumference of the product with the outside as the outer side.

According to the present invention having the above structure, the non-woven fabric layer is in soft contact with the product, and the corrugated core paper and the liner paper layer have a structure that is flexible and bendable in the corrugated direction. It is easy to bend the entire sheet or part of the sheet as needed along the way. Therefore, it is possible to adjust to the shape of the product and to surround it to enhance stability, and to effectively buffer external impacts.

[0009] When the liner paper layer is colored by coloring the paper layer itself or its surface so that the color of the fruit can be seen, the display effect at the store is enhanced and, for example, polyethylene, polypropylene, When plastic films such as polyester are laminated, not only cosmetic properties but also water resistance can be imparted.

[0010]

Embodiment

 An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing a basic structure of the present invention. Reference numeral 1 is a sheet of the present invention, 2 is a corrugated core paper, 3 is a liner paper layer laminated on one surface of the core paper, and 4 Is a dry non-woven fabric layer laminated on the side opposite to this side. An appropriate decorative material such as a plastic film may be attached to the surface of the liner paper layer 3 in order to impart cosmetic properties and water resistance. It is also possible to color the paper layer itself or its surface to make it colored.

In order to obtain the sheet of the present invention, a single-faced corrugated board manufactured by a conventionally known machine (single facer) and a pulp non-woven fabric (thickness 1.2 mm as an example) are laminated by a laminator. Obtain the seat 1 of the present invention.

FIG. 2 shows an example of use of the present invention. In the illustrated example, as an example, the sheet 1 of the present invention is laid in an outer container C that stores apples. As shown in this example, one product or a plurality of products are arranged so that the nonwoven fabric layer is on the inside (product side) and the liner paper layer is on the outside so as to surround the product.

In any case, the entire seat or a part thereof is appropriately bent according to the shape of the product. That is, the corrugated core paper and the liner paper layer are bent in a corrugated direction, and the whole sheet or a part thereof is curled along the shape of the product. Therefore, the non-woven fabric layer in contact with the product contacts the product in a form familiar to the shape of the product, which enhances the stability of the product and effectively buffers the shock when it receives an external shock.

The sheet of the present invention is, of course, bent at a right angle so as to form an L-shape, placed in the gap between the side surface of the external container (not shown) and the product G, the bottom of the product, Alternatively, it may be used by arranging it in a flat shape on the ceiling (not shown).

[0015]

[Effect of device]

 According to the present invention, especially when shipping fruits and the like, it is easy to adapt the shape of the product to the curved or uneven shape of the product, and it is possible to package the product tightly or stably. In addition, it has an excellent practical effect in that it can effectively absorb external shock.

[Brief description of drawings]

FIG. 1 is a perspective view showing a part of a cushioning sheet of the present invention.

FIG. 2 is a cross-sectional view showing an example of use of the seat of the present invention.

[Explanation of symbols]

 1 Buffer Sheet 2 Corrugated Core Paper 3 Liner Paper Layer 4 Dry Nonwoven Fabric Layer C Exterior Container G Apple

Claims (2)

[Scope of utility model registration request] 1. A cushioning sheet for fruits and vegetables comprising a liner paper layer laminated on one surface of a corrugated core paper and a dry non-woven fabric layer laminated on the surface opposite to this surface. 2. The cushioning sheet for fruits and vegetables according to claim 1, wherein the liner paper layer is a layer formed of any of paperboard, plain paper, synthetic paper, and a laminated paper of them and a plastic film.