CN201338420Y

CN201338420Y - Mark-less corrugated board

Info

Publication number: CN201338420Y
Application number: CNU200820157052XU
Authority: CN
Inventors: 聂晶
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-12
Filing date: 2008-12-12
Publication date: 2009-11-04
Anticipated expiration: 2018-12-12

Abstract

The utility model relates to a mark-less corrugated board, which comprises surface paper, bottom paper and continuous corrugated paper, and is characterized in that a laminated paper layer is added between the continuous corrugated paper and the surface paper; and the laminated layer is made by applying a layer of corn powder with fungus on a corrugated paper which is laid flatly. Compared with the prior art, a glue layer and the laminated paper layer are added between the continuous corrugated paper and the surface paper, so the mark-less corrugated board makes full use of the excellent structure of the corrugated board, greatly improves the strength, so that the flat pressing strength, the burst resistant strength and the puncture strength are improved. Because of the separation by the laminated paper layer, the surface paper and the corrugated paper do not directly contact. The laminated paper layer covers partial corrugated marks, and all the corrugated marks are covered after the secondary compounding with the surface paper, so that no corrugated mark is seen on the outer surface of a box; and therefore, paper boxes made of the mark-less corrugated board not only achieve the strength of corrugated boxes, but also have smooth and neat surface, and create aesthetic high-grade packages overall.

Description

Seamless corrugated board

Technical field:

The utility model relates to a kind of laminates, i.e. the product of being made up of the lamination of flat or non-flat is more specifically to a kind of seamless corrugated board.

Background technology:

In the prior art, major part is used for carton, the carton of article or material storage, be to amount to corrugated board to make, because corrugated board inside has and is wavy core, can obtain suitable strength and stiffness with less paper wood, its breakage resistant luer and anti-pressure ability are strong, therefore use very extensive.The structure of corrugated sheet is to accompany the wavy core of one deck in upper and lower two plane paper mostly, the shortcoming of this structure is because of being the influence of wavy groove radian, cause traditional corrugation box product surface that tangible impression is arranged, the flatness of feel is also many than other paper article packaging box shortcomings, so substituted by some expensive paper products in high-end use market, this is a soluble problem.

The utility model content:

The purpose of this utility model is to provide a kind of smooth surface, smooth, fine and smooth at the prior art weak point, improves its outward appearance and the further seamless corrugated board that improves intensity.

The purpose of this utility model is to realize by following measure: a kind of seamless corrugated board, comprise facial tissue, base stock, continuous wave pattern type corrugated paper, its special character is: set up one deck lining paper between continuous wave pattern type corrugated paper and facial tissue, described holding paper layer is covered by the corrugated paper of sheet and is coated with the glue layer that one deck wood must corn flour and forms.

Described holding paper layer is made up of the corrugated paper of several sheets.

Compared with prior art, owing to adopted the seamless corrugated board that the utility model proposes, it sets up glue layer and lining paper between continuous wave pattern corrugated paper and facial tissue, made full use of the superior structural of corrugated sheet, strengthened the novel intensity of this usefulness, its concora crush intensity, pop strength, exposed intensity and all be improved.Because the obstruct of lining paper, make between facial tissue and the corrugated paper directly not contact.Put down a part of corrugation impression again by lining paper, through for the second time with the surface layer paper compound after, just all the corrugation impression has been masked, make the outer surface of box not go out the corrugation impression thoroughly, so carton that uses this utility model to make, both reached the tightly tough of corrugation box, and the surface is smooth again smooth, can whole moulds top grade packing attractive in appearance.

Description of drawings:

Fig. 1 is the structural representation of the utility model embodiment.

The specific embodiment:

Below in conjunction with accompanying drawing the specific embodiment is elaborated:

Fig. 1 has provided the structural representation of the utility model embodiment.A kind of seamless corrugated board comprises facial tissue 1, base stock 2, continuous wave pattern type corrugated paper 3, sets up one deck lining paper 4 between continuous wave pattern type corrugated paper and facial tissue, and described holding paper layer is covered by the corrugated paper of sheet and is coated with the glue layer 5 that one deck wood must corn flour and forms.Described holding paper layer is made up of the corrugated paper of several sheets, and the number of plies of its paper can be selected according to actual needs, and common three layers, five layers, seven layers just can reach requirement.By lining paper and cover the glue layer that one deck wood on it must corn flour and put down a part of corrugation impression again, meanwhile, also strengthened the novel intensity of this reality greatly.Selection of the present utility model: its facial tissue can be selected Bai Ka or ash end art post paperboard for use, and base stock can be selected A level or B level brown paper for use, and lining paper can be used the corrugated paper of sheet.Elder generation is with the moulding of corrugated board sheet pulling-on piece during making; Second step to mounting, treated that glue entered next step operation after dried with base stock and corrugation pulling-on piece; The 3rd step was selected the most coarse sheet corrugated paper for use, and lining paper and corrugated paper is compound; The 4th step after the surface of lining paper is coated with the glue layer that wood must corn flour compound again on facial tissue; The 5th step was ground the type that is cut into after treating that glue parches.

The foregoing description does not constitute restriction of the present utility model, and all employings are equal to the technical scheme that form obtained of replacement or equivalent transformation, all drop within the protection domain of the present utility model.

Claims

1. seamless corrugated board, comprise facial tissue, base stock, continuous wave pattern type corrugated paper, it is characterized in that: set up one deck lining paper between continuous wave pattern type corrugated paper and facial tissue, described holding paper layer is covered by the corrugated paper of sheet and is coated with the glue layer that one deck wood must corn flour and forms.

2. seamless corrugated board according to claim 1 is characterized in that described holding paper layer is made up of the corrugated paper of several sheets.