阅读说明：本技术 一种瓦楞纸板及瓦楞纸箱生产工艺 (Corrugated board and corrugated carton production process ) 是由 吴春英 于 2021-07-27 设计创作，主要内容包括：本发明公开了一种瓦楞纸板及瓦楞纸箱生产工艺,涉及纸板生产技术领域,包括纸板主体、上纸层和底板层,所述纸板主体的顶部固定安装有上纸层,所述纸板主体的底部固定安装有底板层,所述上纸层的内部固定安装有防护层,所述防护层的底部固定安装有防潮层,所述防护层的内部固定安装有防护挡板。本发明通过防护挡板和缓冲层相互配合,使得缓冲层对于传递的作用力进行缓冲,达到增加防护性能的功能,然后再由软性弹柱的回弹性,方便对作用力进行减缓,再利用气垫层和缓冲柱缓冲移动,达到消耗作用力的效果,解决了纸板结构强度差,导致在使用过程中容易受力发生形变的问题,有利于增加瓦楞纸板的强度,方便瓦楞纸板便捷使用。(The invention discloses a corrugated board and a corrugated case production process, and relates to the technical field of paperboard production. According to the invention, the protective baffle and the buffer layer are mutually matched, so that the buffer layer buffers the transmitted acting force to achieve the function of increasing the protective performance, then the acting force is conveniently slowed down by the resilience of the soft elastic column, and the air cushion layer and the buffer column are used for buffering and moving to achieve the effect of consuming the acting force, so that the problem that the corrugated board is easy to stress and deform in the use process due to poor structural strength of the corrugated board is solved, the strength of the corrugated board is favorably increased, and the corrugated board is convenient to use.)

1. The utility model provides a corrugated container board, includes paperboard main body (1), goes up paper layer (2) and bottom plate layer (3), the top fixed mounting of paperboard main body (1) has last paper layer (2), the bottom fixed mounting of paperboard main body (1) has bottom plate layer (3), its characterized in that: go up the inside fixed mounting of ply (2) and have inoxidizing coating (21), the bottom fixed mounting of inoxidizing coating (21) has dampproof course (22).

2. A corrugated cardboard according to claim 1 wherein: the inside fixed mounting of inoxidizing coating (21) has guard flap (211), the bottom fixed mounting of guard flap (211) has buffer layer (212), the bottom fixed mounting of buffer layer (212) has blotter (213).

3. A corrugated cardboard according to claim 2 wherein: the inside of buffer layer (212) is fixed with presses piece (2121), the inboard fixed mounting of pressing piece (2121) has soft bullet post (2122).

4. A corrugated cardboard according to claim 3 wherein: an air cushion layer (2123) is fixedly mounted inside the pressing block (2121), a buffering column (2124) is fixedly mounted at the bottom of the air cushion layer (2123), and an air bag block (2125) is fixedly mounted at the bottom of the buffering column (2124).

5. A corrugated cardboard according to claim 1 wherein: the top fixed mounting of dampproof course (22) has joint strip (221), the bottom fixed mounting of joint strip (221) has waterproof coating (222), the bottom fixed mounting of waterproof coating (222) has waterproof paper layer (223).

6. A corrugated carton production process is characterized by comprising the following steps:

the method comprises the following steps of firstly, producing a paperboard main body (1), an upper paper layer (2) and a bottom board layer (3) with corresponding sizes according to a corrugated carton;

secondly, the paperboard main body (1), the upper paper layer (2) and the bottom board layer (3) are adhered and combined by matching with a sealing rubber strip (221);

thirdly, properly pressing the paper board by using a paper pressing machine, pressing folding traces at different positions, and then folding to form the shape of the paper box;

and step four, gluing the folded junction.

7. The corrugated box production process according to claim 6, wherein: the first step comprises the following steps: the circular flattening cutting device is used for cutting the paperboard of the raw material, and the cutting surface is polished and flattened by matching with a polisher after cutting.

8. The corrugated box production process according to claim 6, wherein: the second step comprises the following steps: the characteristic of double-sided adhesion of the sealing rubber strip (221) is utilized, so that the bottom of the upper paper layer (2) is adhered to the top of the paperboard main body (1), and then the bottom plate layer (3) is adhered to the bottom of the paperboard main body (1).

9. The corrugated box production process according to claim 6, wherein: the third step comprises: the paper box is folded by the paper pressing machine, and redundant parts are cut by the paper pressing machine in a matching mode to reach a proper size.

Technical Field

The invention relates to the technical field of paperboard production, in particular to a corrugated paperboard and a corrugated carton production process.

Background

Corrugated cardboard is formed by bonding at least one layer of corrugated paper and one layer of cardboard paper, has good elasticity and extensibility, and is mainly used for manufacturing cartons, the sandwich of the cartons and other packaging materials of fragile goods. The following problems exist in the prior art:

1. due to poor structural strength of the corrugated board, the corrugated paper is often deformed due to stress in the using process, so that the inner layer of the corrugated board cannot play a protection role, even is damaged, and the integrity of a packing material is affected;

2. the waterproof performance of the paper board is poor, so that when the corrugated paper board touches water, the paper board is affected with damp and damaged, and the strength and the protective performance of the corrugated paper board are reduced.

Disclosure of Invention

The invention provides a corrugated board and a corrugated carton production process, wherein one purpose is to have the function of increasing the structural strength, and solve the problem that the integrity of a packing material is influenced because the corrugated board is poor in structural strength and the inner layer of the corrugated board cannot play a role of protection and is even damaged due to the fact that the corrugated board is deformed frequently under stress in the using process; wherein another kind of purpose is relatively poor in order to solve the waterproof performance of cardboard, leads to when corrugated container board touches water, causes the cardboard to wet the damage to reduce corrugated container board's intensity and barrier propterty's problem, in order to reach and possess dampproofing effect.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

in a first aspect, the invention provides a corrugated board, which comprises a board main body, an upper paper layer and a bottom board layer, wherein the upper paper layer is fixedly installed at the top of the board main body, the bottom board layer is fixedly installed at the bottom of the board main body, a protective layer is fixedly installed inside the upper paper layer, and a moisture-proof layer is fixedly installed at the bottom of the protective layer.

The technical scheme of the invention is further improved as follows: the inside fixed mounting of inoxidizing coating has guard flap, guard flap's bottom fixed mounting has the buffer layer, the bottom fixed mounting of buffer layer has the blotter.

By adopting the technical scheme, the buffer layer and the buffer pad in the scheme are mutually matched to achieve the function of buffer protection, so that the effect of improving the strength is achieved.

The technical scheme of the invention is further improved as follows: the inside fixed mounting of buffer layer has according to the briquetting, according to the inboard fixed mounting of briquetting and have soft bullet post.

Adopt above-mentioned technical scheme, press according to the briquetting and soft bullet post in this scheme and mutually support, reach the effect that utilizes the resilience force to slow down the effort.

The technical scheme of the invention is further improved as follows: the novel air cushion is characterized in that an air cushion layer is fixedly mounted inside the pressing block, a buffering column is fixedly mounted at the bottom of the air cushion layer, and an air bag block is fixedly mounted at the bottom of the buffering column.

By adopting the technical scheme, the air cushion layer, the buffer column and the air bag block in the scheme are mutually matched, so that the function of improving protection is achieved.

The technical scheme of the invention is further improved as follows: the top fixed mounting of dampproof course has joint strip, joint strip's bottom fixed mounting has waterproof coating, waterproof coating's bottom fixed mounting has waterproof paper layer.

By adopting the technical scheme, the sealing rubber strip, the waterproof coating and the waterproof paper layer in the scheme are matched with each other, so that the sealing and waterproof functions are achieved.

In a second aspect, the present invention further provides a corrugated carton production process, including the following steps:

firstly, producing a paperboard main body, an upper paper layer and a bottom board layer with corresponding sizes according to a corrugated carton;

secondly, the paperboard main body, the upper paper layer and the bottom board layer are adhered and combined by matching with a sealing rubber strip;

thirdly, properly pressing the paper board by using a paper pressing machine, pressing folding traces at different positions, and then folding to form the shape of the paper box;

and step four, gluing the folded junction.

The technical scheme of the invention is further improved as follows: the first step comprises the following steps: the circular flattening cutting device is used for cutting the paperboard of the raw material, and the cutting surface is polished and flattened by matching with a polisher after cutting.

The technical scheme of the invention is further improved as follows: the second step comprises the following steps: by utilizing the characteristic of two-side adhesion of the sealing rubber strip, the bottom of the upper paper layer is adhered to the top of the paperboard main body, and then the bottom plate layer is adhered to the bottom of the paperboard main body.

The technical scheme of the invention is further improved as follows: the third step comprises: the paper box is folded by the paper pressing machine, and redundant parts are cut by the paper pressing machine in a matching mode to reach a proper size.

Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:

1. the invention provides a corrugated board and a corrugated carton production process, wherein a protective baffle and a buffer layer are matched with each other, so that the buffer layer buffers transmitted acting force to achieve the function of increasing the protective performance, then the acting force is conveniently slowed down by the resilience of a soft elastic column, and the air cushion layer and the buffer column are used for buffering and moving to achieve the effect of consuming the acting force, so that the problem that the corrugated board is easy to deform due to stress in the use process due to poor structural strength of the corrugated board is solved, the strength of the corrugated board is favorably increased, and the corrugated board is convenient to use.

2. The invention provides a corrugated board and a corrugated carton production process, which achieve the effect of sealing and water proofing through the sealing property and the adhesion of a sealing adhesive tape, and then achieve the purpose of increasing the waterproof function of the corrugated board by utilizing the mutual matching of the sealing property of a polyurethane waterproof coating inside a waterproof coating and a waterproof paper layer, solve the problem that the corrugated board is affected with damp and damaged when the corrugated board touches water due to poor waterproof performance of the corrugated board, are beneficial to increasing the waterproof performance of the corrugated board and improving the safety performance of the corrugated board.

3. The invention provides a corrugated board and a corrugated carton production process, wherein a circular flattening cutting device and a grinding machine are matched with each other, so that when corrugated paper raw materials are cut, a cut surface is conveniently and rotatably ground, the function of grinding and finishing the cut surface is achieved, the problem that the cut surface is rough and uneven easily when the corrugated paper raw materials are cut is solved, the flatness of the cut surface of the corrugated paper raw materials is increased, and the corrugated paper raw materials are better processed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a moisture barrier construction of the present invention;

FIG. 3 is a schematic view of a pressing block structure according to the present invention;

fig. 4 is a schematic view of the moisture barrier structure of the present invention.

In the figure: 1. a paperboard body; 2. coating a paper layer; 21. a protective layer; 211. a protective baffle; 212. a buffer layer; 2121. a pressing block; 2122. a flexible bullet column; 2123. an air cushion layer; 2124. a buffer column; 2125. an air bag block; 213. a cushion pad; 22. a moisture barrier; 221. sealing rubber strips; 222. a water-resistant coating; 223. a waterproof paper layer; 3. a floor layer.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

In a first aspect, as shown in fig. 1 to 4, the present invention provides a corrugated cardboard, which includes a cardboard main body 1, an upper paper layer 2 and a bottom plate layer 3, the top of the cardboard main body 1 is fixedly mounted with the upper paper layer 2, the bottom of the cardboard main body 1 is fixedly mounted with the bottom plate layer 3, the interior of the upper paper layer 2 is fixedly mounted with a protective layer 21, the interior of the protective layer 21 is fixedly mounted with a protective baffle 211, the bottom of the protective baffle 211 is fixedly mounted with a buffer layer 212, the bottom of the buffer layer 212 is fixedly mounted with a cushion pad 213, the interior of the buffer layer 212 is fixedly mounted with a pressing block 2121, the inner side of the pressing block 2121 is fixedly mounted with a flexible elastic column 2122, the interior of the pressing block 2121 is fixedly mounted with an air cushion layer 2123, the bottom of the air cushion layer 2124 is fixedly mounted with a cushion column 2124, and the bottom of the cushion column 2125 is fixedly mounted with an air bag block 2125.

In this embodiment, the external acting force is pressed against the protective baffle 211, the acting force is transmitted to the buffer layer 212 through the protective baffle 211, then the acting force is slowed down by matching with the resilience of the soft elastic column 2122, the cushion movement of the air cushion layer 2123 and the buffer column 2124 is used for consuming the pressed acting force, and then the acting force is offset by the flexibility of the air bag block 2125 and the buffer cushion 213, so that the strength of the paperboard is increased, and the paperboard can be used better.

Example 2

As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the bottom of the protective layer 21 is fixedly provided with the moisture-proof layer 22, the top of the moisture-proof layer 22 is fixedly provided with the sealing rubber strip 221, the bottom of the sealing rubber strip 221 is fixedly provided with the waterproof coating 222, and the bottom of the waterproof coating 222 is fixedly provided with the waterproof paper layer 223.

In this embodiment, the sealing property and the adhesion property of the sealing rubber strip 221 are utilized to connect the sealing rubber strip 221 and increase the sealing property, and then the waterproof function of the waterproof coating 222 is matched, wherein the waterproof coating 222 is made of polyurethane waterproof paint, the polyurethane waterproof paint is a single-component environment-friendly waterproof paint for liquid construction, and is prepared by taking an imported polyurethane prepolymer as a basic component, and no additives such as tar and asphalt are added, and the additives are cured after moisture in the air contacts with the paint, so that a firm and tough seamless integral waterproof film is formed on the surface of a base layer, and the waterproof function is increased, and then the sealing property of the waterproof paper layer 223 is utilized, so that the waterproof performance is further improved, and the safety performance of the corrugated board is improved.

Example 3

In a second aspect, as shown in fig. 1 to 4, the present invention further provides a technical solution: a corrugated carton production process comprises the following steps:

firstly, producing a paperboard main body 1, an upper paper layer 2 and a bottom board layer 3 with corresponding sizes according to a corrugated carton;

secondly, the paperboard main body 1, the upper paper layer 2 and the bottom board layer 3 are adhered and combined by matching with a sealing rubber strip 221;

thirdly, properly pressing the paper board by using a paper pressing machine, pressing folding traces at different positions, and then folding to form the shape of the paper box;

and step four, gluing the folded junction.

The first step comprises the following steps: utilize circle to flatten the paper board of cutting device to raw and other materials to cooperate the polisher to polish the plane of cut after the cutting and level, step two includes: by utilizing the characteristic of two-sided adhesion of the sealing rubber strip 221, the bottom of the upper paper layer 2 is adhered to the top of the paperboard main body 1, and then the bottom plate layer 3 is adhered to the bottom of the paperboard main body 1, and the third step comprises the following steps: the paper box is folded by the paper pressing machine, and redundant parts are cut by the paper pressing machine in a matching mode to reach a proper size.

In this embodiment, cut corrugated paper raw and other materials through circle flattening device, then cooperate the polisher to polish and rotate, make the convenient cutting plane to corrugated paper raw and other materials of polisher rotate and polish, reach the effect of repairing the cutting plane of polishing, thereby increase the planarization of corrugated paper raw and other materials cutting plane, and then be favorable to the better processing of corrugated paper raw and other materials, then carry out the adhesion to last paper layer 2 by joint strip 221, the shape of corrugated carton is folded out to the carton by the nipper of deuterogamying, it cuts unnecessary part to recycle the cutting machine, thereby conveniently improve the sight of corrugated carton outward appearance, increase corrugated carton's sales volume.

According to the invention, the buffer layer 212 buffers the transmitted acting force through the mutual matching of the protective baffle 211 and the buffer layer 212 to achieve the function of increasing the protective performance, then the acting force is conveniently slowed down through the resilience of the soft elastic columns 2122, then the air cushion layer 2123 and the buffer column 2124 are used for buffering and moving to achieve the effect of consuming the acting force, the problem that the corrugated board is easy to deform due to stress during the use process due to poor structural strength of the corrugated board is solved, the strength of the corrugated board is increased, the corrugated board is convenient and fast to use, the sealing and waterproof effects are achieved through the sealing property and the adhesion of the sealing rubber strip 221, then the polyurethane waterproof coating in the waterproof coating 222 is mutually matched with the sealing property of the waterproof paper layer 223 to achieve the waterproof function of increasing the corrugated board, the problem that the corrugated board is poor in waterproof performance and is in the case that the corrugated board touches water is solved, the problem of damp damage of the corrugated board is caused, the waterproof performance of the corrugated board is increased, and the safety performance of the corrugated board is improved.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.