KR20220048727A - Manufacturing device and method for large-sized Korean paper - Google Patents

Abstract

The present invention relates to an apparatus and method for manufacturing large-sized hanji (traditional Korean paper handmade from mulberry trees) and, more specifically, to an apparatus and method for manufacturing large-sized hanji capable of manufacturing large-sized hanji larger than the whole paper (A0) size (841mm x 1189mm). The method for manufacturing large-sized hanji according to the present invention comprises the steps of: filling the inside of a tool propelled by the feet for manufacturing hanji with a papermaking liquid; discharging a filtrate contained in the papermaking liquid to a lower part of a papermaking liquid-accommodating tank; and drying the product of the previous step. When the present invention being applied to hwaseonji for drawing and calligraphy, changhoji for being applied to windows, jangpanji for flooring, or dobaeji for wallpapering, the products are excellent in appearance quality, so that it is expected that the demand thereof will increase.

Description

Manufacturing device and method for large-sized Korean paper

The present invention relates to an apparatus and method for manufacturing large-sized Korean paper, and more specifically, the papermaking liquid is filled in the inside of a papermaking liquid container, and the filtrate contained in the papermaking liquid is discharged to the lower part of the papermaking liquid container and dried to manufacture Korean paper By doing so, it relates to a large-sized Korean paper manufacturing apparatus and manufacturing method, characterized in that it is possible to manufacture large-sized Korean paper having a size larger than that of a battery.

Hanji is a paper made by hand using the bark of mulberry trees in Korea as a raw material. The characteristics of Korean paper are that it is thick and tough, so it has a long life. When applied to windows and doors through moisture, it regulates the humidity in the room and has good ventilation, so it is used for window paper. It is widely used for various purposes, such as being used as a material for crafts or hanbok.

Looking at the manufacturing method of traditional Korean paper (source: HISC Hanji Industry Support Center, refer to the Korean paper manufacturing process), as shown in FIG. 1, the mulberry peeling and mulberry paper step (H100), Boil the mulberry bark by filtering the ashes of wheat stalk, bean stalk, rice straw, etc. with hot water and soaking it in lye water enough for about 30-40 cm in size, putting it in a pot and boiling it with lye for 4 to 5 hours (H200) , Soak boiled mulberry fibers in running water for half a day to wash off fibers, sugar, lye, and oil. Wash and bleach mulberry fibers by soaking them in water for 5-7 days and bleaching them naturally in the sun (H300) and tea Place the selected mulberry fiber on the mulberry stone, beat it with a bat and put the beaten raw material in a paper container with water to dissociate it, then put mulberry (Hwang Chok-gyu) in it and stir it well to maintain a constant concentration of the fiber and mulberry. Unwind and go through the step (H400) of unwinding.

Then, place your feet on the frame tied with one string and repeat the front and side materials. In order to control the thickness, two wetlands are stacked in opposite directions to make a single piece of hanji (H500), and a small bale is laid on the support board, and wetlands are stacked on top of each other. Wetland stacking and squeezing (H600), drying steps such as sun drying, woodblock drying, ondol drying, etc. (H700), in which wetlands are drained overnight by placing or pressing with a lever Korean paper is manufactured by beating with a kiln through the immersion step (H800).

As described above, Korean paper is used for various purposes, such as shoji paper for applying doors, hwaseon paper used for drawing or writing with ink, and paperboard and wallpaper used for painting the floor or walls of a hanok. Although calligraphy works or paintings are being produced, since there is no large-sized Korean paper, and when several sheets of small-sized Korean paper are attached, protrusions are formed at the joint connecting the Korean paper, there is a problem that the aesthetics of the appearance is deteriorated and the workability is deteriorated.

According to the traditional method of Korea, the manufacturing method of Korean paper is to manufacture Korean paper using single-foot knitting using a foot frame for manufacturing Korean paper as shown in FIG. According to the conventional method as described above, there was a problem in that it was not possible to manufacture large-sized Korean paper, which is larger in size than the whole paper, which is about twice the size of newspaper.

On the other hand, looking at the Korean paper-related patents, the paper machine known in Patent Literature 1 includes a papermaking liquid container 10 having a structure in which a certain papermaking liquid is accommodated and a foot frame is installed thereon, as shown in FIG. 3 , and an upper portion of the papermaking liquid container Although it is composed of a foot frame 20 installed in the ) is shaken from side to side 3 to 4 times, then the entire foot frame is lifted up, and the foot is turned over, inserting the interleaving paper, and separating the paper paper from the foot to complete the paper forming step. As an initial device, it is a device that has limitations in manufacturing large-sized Korean paper having a size greater than or equal to the battery standard.

Republic of Korea Patent Publication No. 10-0660091 (December 20, 2006 Announcement) Paper Machine

The present invention is an invention derived as a way to improve the problems as described above. The papermaking liquid is filled in the inside of the papermaking liquid container, and the filtrate contained in the papermaking liquid is discharged to the lower part of the papermaking liquid container and then dried. An object of the present invention is to provide a large-sized Korean paper manufacturing apparatus and manufacturing method, characterized in that by manufacturing Korean paper, it is possible to manufacture large-sized Korean paper having a size larger than that of a battery.

The present invention provides a papermaking liquid container 100 and the papermaking liquid having a bottom 10 and a side wall 20 formed therein so that the upper part is opened and a space in which the papermaking liquid L is accommodated is formed as a means of solving the problem. In the large-sized Korean paper manufacturing apparatus comprising a support member 200 for supporting a storage tank, the bottom 10 is made of a bottom layer 10a made of a base material coated with synthetic resin, and a grid is provided on the bottom layer 10a. It is characterized in that it is a large-scale Korean paper manufacturing apparatus characterized in that the formed grid layer (10b) is installed, and a mesh network layer (10c) in which a fine mesh network is formed is provided on the upper portion of the grid network layer (10b).

The bottom 10 is formed with a plurality of filtrate discharge holes 30 spaced apart at regular intervals, and the lower portion of the bottom 10 discharges the filtrate (F) discharged through the filtrate discharge holes 30 to the outside. It is characterized in that the filtrate discharge pipe 40 and the air inlet pipe 50 connected to the filtrate discharge pipe 40 so that external air flows into the filtrate discharge pipe 40 are provided.

In addition, the papermaking liquid accommodating tank 100 is disposed across the width direction so as to span the upper portions of both side walls 20a and a stirring desk 60 equipped with a plurality of wheels to be movable along the longitudinal direction is mounted. characterized in that

And the present invention is another solution to the problem, the papermaking liquid supply step (P100) of supplying the papermaking liquid so that the papermaking liquid (L) is accommodated in the papermaking liquid receiving tank 100; A papermaking liquid stirring step (P200) of stirring the papermaking liquid so that the fibers of the papermaking liquid (L) accommodated in the papermaking liquid receiving tank 100 are uniformly dispersed and precipitated in the state of the papermaking slurry (S); The filtrate (F) contained in the papermaking slurry (S) deposited in the papermaking liquid receiving tank 100 is discharged to the outside through the filtrate discharge hole formed in the bottom 10 or side wall 20 of the papermaking liquid receiving tank 100 . discharging the filtrate discharging step (P300); and a drying step (P400) of heating the papermaking slurry to remove moisture contained in the papermaking slurry (S) deposited in the papermaking liquid receiving tank 100; characterized in that it undergoes a large-sized Korean paper manufacturing method.

The papermaking liquid receiving tank 100, the bottom surface is made of a bottom layer (10a) made of a base material coated with synthetic resin, a grid layer (10b) having a grid formed on the top of the bottom layer (10a) is installed, the It is characterized in that the mesh network layer (10c) in which a fine mesh network is formed is provided on the upper portion of the grid mesh layer (10b).

In addition, the agitation of the papermaking liquid L in the papermaking liquid stirring step P200 is a stirring desk 60 mounted on the upper portion of the longitudinal side wall 20a of the papermaking liquid receiving tank 100 in the longitudinal direction to proceed in the longitudinal direction. ) is characterized in that the papermaking liquid (L) is stirred by manual stirring by a human hand or automatic stirring by rotation of a stirrer in the upper part.

The present invention manufactures large-sized Korean paper that is larger than the size of a battery by using the apparatus and manufacturing method for large-sized Korean paper according to a preferred embodiment, so that when applied to hwaseon paper, window paper, long cardboard or wallpaper, it has a beautiful appearance and is in demand. is expected to increase.

1 is a process block diagram showing a process of manufacturing Korean paper by a traditional method.
Figure 2 is a photograph taken to show a foot frame for manufacturing Korean paper for single knitting for manufacturing traditional Korean paper.
3 is a view showing a state in which the foot frame and the frame of the conventional paper machine for manufacturing Korean paper are separated.
4 is a view showing an apparatus for manufacturing large-sized Korean paper according to a preferred embodiment of the present invention.
5 is a view showing a state in which the manufacturing apparatus of FIG. 4 is separated.
6 is an enlarged view showing a state in which a mesh network is mounted on the bottom surface of a papermaking liquid storage tank of a large-sized Korean paper manufacturing apparatus according to a preferred embodiment of the present invention.
7 is a process block diagram showing a process of manufacturing large-sized Korean paper using the large-sized Korean paper manufacturing apparatus of FIG.
8 is a view showing a process of manufacturing large-sized Korean paper by the large-sized Korean paper manufacturing apparatus of FIG.
9 is a photograph taken of an apparatus for manufacturing large-sized Korean paper according to a preferred embodiment of the present invention.
10 is a photograph of large-sized Korean paper having a size of 3 m in width and 24 m in length manufactured using the large-sized Korean paper manufacturing apparatus of FIG.
11 is a photograph taken of an apparatus for manufacturing large-sized Korean paper according to another preferred embodiment of the present invention.

Hereinafter, a preferred embodiment of the present invention will be described in detail based on the accompanying drawings, and in the drawings and detailed description, detailed descriptions and illustrations of elements not directly related to the technical features of the present invention are omitted, Only the technical configuration related to the present invention has been briefly illustrated or described.

In the present invention, the term 'large-sized Korean paper' refers to Korean paper that is larger than that of traditional Korean paper manufactured by the conventional manufacturing method of traditional Korean paper. When the size of the traditional Korean paper manufactured by the traditional method of manufacturing Korean paper is large, when the size of the Korean paper manufactured by the single-knitting Korean paper manufacturing foot frame as shown in FIG. 2 is large, it is about the size of the entire cell. Therefore, in the present invention, 'large-sized Korean paper' refers to Korean paper having a size larger than that of a whole cell, and the Korean paper that can be produced by the present invention is 3 × 24 m (width × length) by adjusting the width and length of the papermaking liquid storage tank. , 3 × 100 m (horizontal × vertical), large-sized Korean paper can be manufactured.

And in the present invention, 'papermaking liquid' refers to the step of peeling and mulberry paper (H100), boiling the mulberry bark (H200), washing and bleaching step ( H300) and fiber means a solution in which fibers are dissociated by processing the bark of the mulberry tree through the step of unwinding and unwinding the mulberry (H400).

As shown in FIGS. 4 to 6 , in the apparatus for manufacturing large-sized Korean paper according to a preferred embodiment of the present invention, the upper part is opened, and the bottom 10 and the side surface are formed so that a space in which the papermaking liquid L is accommodated is formed. It consists of a papermaking liquid accommodating tank 100 having a wall 20 formed thereon and a support member 200 supporting the papermaking liquid accommodating tank.

The papermaking liquid storage tank 100 is not particularly limited in width (d) and length (ℓ), and may be manufactured according to the size of large-sized Korean paper to be manufactured. And the height of the side wall 20 may be appropriately adjusted within the range of 5 to 20 cm.

For reference, FIG. 9 is a photograph of an apparatus for manufacturing large-sized Korean paper with a width of 3m and a length of 24m, and FIG. and FIG. 11 is a photograph taken of an apparatus for manufacturing large-sized Korean paper having a width of 3 m and a length of 100 m.

The support member 200 is shown in the form of a plurality of support frames coupled to the lower portion of the edge of the papermaking liquid storage tank 100 to support the papermaking liquid storage tank 100 in FIG. 4, but receiving the papermaking liquid in another form It is coupled to the lower surface of the tank 100 in the form of a side plate to support the papermaking liquid container 100, and the papermaking liquid container 100 may be supported by various structures in addition to the structure described above. .

The bottom 10 of the papermaking liquid accommodating tank 100 is made of a bottom layer 10a made of a base material coated with a synthetic resin on the outside of the bottom 10 of the base material.

As the base material, various materials such as synthetic resin, wood, and metal may be used, and synthetic resin or silicone is coated on the outside, and as the synthetic resin, various materials such as polyurethane resin and epoxy resin can be selected and used.

And the bottom 10 is generated while stirring (stirring) the papermaking liquid (L), the fibers contained in the papermaking liquid (L) are uniformly dispersed in the papermaking liquid receiving tank 100 and settling in the state of the papermaking slurry (S) A plurality of filtrate discharge holes 30 spaced apart at regular intervals so that the filtrate (F) to be discharged to the lower portion is formed.

A grid layer 10b having a grid is installed on the bottom layer 10a, and a mesh layer 10c in which a fine mesh network is formed is provided on the grid layer 10b.

The mesh network layer 10c is a layer in which a fine mesh network is formed on top of the grid mesh layer 10b, and supports the papermaking slurry S separated from the papermaking liquid L accommodated in the papermaking liquid storage tank 100. It is a layer that can be separated from the lattice network layer 10b.

As used herein, the term 'fine mesh network' refers to a mesh having a slightly denser scale compared to that of the mosquito net, and the size of the mesh network is not particularly limited in the present invention, but paper slurry (S) It is preferable to use a mesh size large enough not to leak into the lower part of the mesh network.

The grid layer 10b is installed between the mesh network layer 10c and the bottom layer 10a, and is a layer that can be separated from the mesh network layer 10c and the bottom layer 10a, and the mesh network layer 10c for supporting the papermaking slurry S. ) while supporting the mesh network layer 10c and the bottom layer 10a so that the filtrate F generated from the papermaking slurry S can be smoothly discharged to the plurality of filtrate discharge holes 30 formed in the bottom layer 10a. It acts to form a separation space between them.

The material of the grid constituting the grid layer 10b is preferably selected from metal and synthetic resin, and in the case of metal, it is more preferable to use a stainless steel material that is non-corrosive.

At this time, as shown in FIG. 6 , in the groove spaced between the side wall 20 and the grid mesh layer 10b, which pulled the edge portions of the mesh network so that the mesh network spread on the top of the grid network layer 10b is stretched. Insert the inner splint 30a so that the next mesh mesh is fitted, and the extra mesh mesh is covered to cover the upper part of the side wall 20 and then the mesh mesh is used from the outside of the side wall 20 using the external splint 30b. to fix At this time, the external splint 30b may be coupled to the outer surface of the side wall 20 by various methods using a fastening hole and a bolt.

As described above, when the edge portion of the mesh network is fixed to the side wall 20 using the inner splint 30a and the concave splint, and then the papermaking liquid L is supplied to the upper part of the mesh network, the papermaking liquid L As the mesh sags downward by the weight, the mesh is stably fixed to the upper surface of the grid layer 10b.

In the papermaking liquid receiving tank 100 having the structure as described above, the filtrate (F) generated from the papermaking slurry (S) through the mesh network layer (10c) supporting the papermaking slurry (S) of the grid network layer (10b). When discharged to the plurality of filtrate discharge holes 30 formed in the bottom layer 10a through the space, a vacuum phenomenon occurs in a certain space inside the filtrate discharge pipe 40 by the papermaking slurry S, and the filtrate F is discharged from the outside Since it may be hindered from being discharged into the it becomes

In addition, the papermaking liquid container 100 is a device for manufacturing large-sized Korean paper, and since the width d of the papermaking liquid container 100 is large, the papermaking liquid (L) accommodated in the papermaking liquid container 100 The width of the papermaking liquid container 100 on the side wall 20a in the longitudinal direction of the papermaking liquid container 100 so that the fibers contained in the paper are uniformly dispersed without being agglomerated and precipitated in the state of the papermaking slurry S. A stirring desk 60 provided with a plurality of wheels at the lower portion is mounted transversely to the direction to be movable along the longitudinal direction.

And the papermaking liquid accommodating tank 100 is arranged across the width direction so as to span the upper portions of both side walls 20a and a stirring desk 60 equipped with a plurality of wheels is mounted so as to be movable along the longitudinal direction. do it with

The stirring desk 60 is agitated by a person on the upper part and then slowly moving along the longitudinal direction of the papermaking liquid receiving tank 100 to directly stir (or stir) the papermaking liquid (L) by hand or by mounting a stirrer to move the impeller. so that the fibers contained in the papermaking liquid (L) are uniformly dispersed.

The present invention is characterized in that it is possible to manufacture large-sized Korean paper of a desired size by using the large-sized Korean paper manufacturing apparatus as described above.

On the other hand, as shown in Figs. 7 and 8, the method for manufacturing large-sized Korean paper according to a preferred embodiment of the present invention includes a papermaking liquid supply step (P100); Papermaking liquid stirring step (P200); filtrate discharge step (P300); And it is characterized in that the large-sized Korean paper is manufactured through the papermaking slurry drying step (P400).

Hereinafter, each step of the manufacturing method of large-sized Korean paper will be described in detail as follows.

First, as shown in FIGS. 8(a) and 8(b), in the papermaking liquid receiving tank 100, a lattice film is installed on the upper surface of the bottom layer 10a to form a lattice network layer 10b.

And, as shown in Fig. 8(c), the edge portions of the mesh network are pulled so that the mesh network spread on the upper part of the grid network layer 10b is stretched, and then, as shown in Fig. 8(d), the side surface Insert the inner splint 30a so that the next mesh is fitted in the groove spaced apart between the wall 20 and the grid mesh layer 10b, and the extra mesh mesh is covered to cover the upper part of the side wall 20, and then shown in Fig. 8 ( As shown in e), the mesh network is fixed from the outside of the side wall 20 using an external splint 30b. At this time, the external splint 30b may be coupled to the outer surface of the side wall 20 by various methods using a fastening hole and a bolt.

In the above, the large-sized Korean paper is manufactured through the steps described below after fixing the mesh network to the bottom surface of the papermaking liquid storage tank 100 by the method of FIGS. 8(a) to 8(e).

The papermaking liquid supply step (P100) is a step of supplying the papermaking liquid so that the papermaking liquid L is accommodated in the papermaking liquid receiving tank 100, as shown in FIG. 8(f), in this step, mulberry bark The papermaking liquid (L) that has been processed and refined is supplied.

At this time, in a state in which the valve (not shown) mounted on the filtrate discharge pipe 40 is closed so that the filtrate (F) contained in the papermaking liquid (L) accommodated in the papermaking liquid receiving tank 100 is not discharged to the outside. After supplying the papermaking liquid (L), after going through the papermaking liquid stirring step (P200), which is a subsequent step, at the filtrate discharge step (P300), a valve (not shown) mounted on the filtrate discharge pipe 40 is opened to open the filtrate (F) is discharged to the outside.

The papermaking liquid receiving tank 100 has a bottom layer 10a made of a base material coated with synthetic resin, and a grid mesh layer 10b in which a grid is formed to be separated from the bottom layer 10a on the top of the bottom layer 10a. As a structure, before supplying the papermaking liquid (L) to the inside of the papermaking liquid receiving tank 100, a mesh network layer 10c is formed by laying a fine mesh network formed on the upper portion of the grid network layer 10b.

At this time, the edge portions of the mesh network are pulled so that the mesh network spread on top of the grid mesh layer 10b is stretched, and then the edge portions are attached to the side wall 20 using the inner splint 30a and the outer splint 30b. After fixing, when the papermaking liquid L is supplied to the upper part of the mesh network, the mesh network is stably fixed to the upper surface of the grid mesh layer 10b as the mesh network sags downward by the weight of the papermaking liquid L.

The papermaking liquid stirring step (P200) is a step of stirring the papermaking liquid so that the fibers of the papermaking liquid (L) accommodated in the papermaking liquid receiving tank 100 are uniformly dispersed and precipitated in the state of the papermaking slurry (S). As shown in Figure 8 (g), the fibrous agglomeration of the papermaking liquid (L) accommodated in the papermaking liquid receiving tank 100 is uniformly dispersed and released so that the papermaking slurry (S) having a uniform thickness is precipitated .

In this step, the agitation of the papermaking liquid L is, as shown in FIG. 4, a stirring desk 60 mounted on the upper portion of the side wall 20a in the longitudinal direction of the papermaking liquid receiving tank 100 to proceed in the longitudinal direction. ), the papermaking liquid (L) can be stirred by manual stirring (stirring) by human hands or automatic stirring (not shown) by rotation of the stirrer.

In the filtrate discharging step (P300), as shown in FIG. 10) or as a step of discharging to the outside through the filtrate discharge hole formed in the side wall 20, when the valve provided in the filtrate discharge pipe 40 provided at the bottom of the floor 10 is opened, the papermaking liquid receiving tank 100 The filtrate (F) inside is transferred to the filtrate discharge pipe 40 through a plurality of filtrate discharge holes 30 formed in the bottom 10 and discharged to the outside.

At this time, the filtrate F discharged from the papermaking liquid receiving tank 100 through the filtrate discharge pipe 40 is blocked by the papermaking slurry S from the air inflow into the filtrate discharge pipe 40. Inside the filtrate discharge pipe 40 Since a vacuum phenomenon occurs and the filtrate (F) is prevented from being discharged to the outside, the external air introduced through the air inlet pipe 50 is introduced into the filtrate outlet pipe 40, so that the filtrate (F) is smoothly discharged to the outside. to be expelled.

The papermaking slurry drying step (P400) is a step of warming to remove moisture contained in the papermaking slurry (S) deposited in the papermaking liquid storage tank 100 as shown in FIG. 8(i), and drying of traditional Korean paper As a method, the moisture contained in the papermaking slurry is dried by methods such as sun drying, heat drying or ondol drying.

The drying time of the papermaking slurry is preferably dried for 7 to 14 days depending on the thickness and heating temperature of the large-sized Korean paper to be manufactured. can become

The large-sized Korean paper manufactured through the above process is placed on top of the mesh network layer 10c provided on the grid mesh layer 10b installed on the bottom 10 of the papermaking liquid storage tank 100 in the papermaking liquid storage tank 100. After separating the filtrate (F) from the papermaking slurry (S) separated from the papermaking liquid (L) and drying it to produce large-sized Korean paper, the mesh network to which the large-sized Korean paper is attached is lifted out of the papermaking liquid storage tank (100) and then the mesh Separate the large Korean paper from the net.

Large-sized Korean paper manufactured through the above process goes through a post-processing process in which dozens of sheets of Korean paper are stacked on top of each other and beaten with a dojim in the form of red bean sesame seeds or a treadmill. The phenomenon is reduced and the glossiness is increased.

The present invention manufactures large-sized Korean paper that is larger than the size of a battery by using the apparatus and manufacturing method for large-sized Korean paper according to a preferred embodiment, so that when applied to hwaseon paper, window paper, long cardboard or wallpaper, it has a beautiful appearance and is in demand. is expected to increase.

As described above, although the large-sized Korean paper manufacturing apparatus and manufacturing method according to the preferred embodiment of the present invention have been illustrated according to the above description and drawings, this is merely an example and within the scope not departing from the technical spirit of the present invention. It will be appreciated by those skilled in the art that various changes and modifications are possible.

100: papermaking liquid storage tank 200: support member
10: bottom surface 20: side wall
30: filtrate discharge hole 40: filtrate discharge pipe
50: air inlet pipe 60: stirring desk
10a: bottom layer 10b: grid layer
10c: mesh layer
20a: longitudinal side wall 20b: width direction side wall
30a: internal splint 30b: external splint
L: Papermaking liquid S: Papermaking slurry
F: Filtrate A: Air

Claims (6)

The papermaking liquid storage tank 100 having the bottom 10 and side walls 20 formed therein so that the upper part is opened and a space in which the papermaking liquid L is accommodated is formed, and a support member for supporting the papermaking liquid container ( 200) in the large-scale Korean paper manufacturing apparatus comprising:
The bottom 10 is made of a bottom layer (10a) made of a base material coated with synthetic resin,
A lattice mesh layer (10b) having a lattice formed thereon is installed on the bottom layer (10a),
Large-sized Korean paper manufacturing apparatus, characterized in that a mesh network layer (10c) in which a fine mesh network is formed is provided on an upper portion of the grid mesh layer (10b)
The method of claim 1,
The bottom 10 is formed with a plurality of filtrate discharge holes 30 spaced apart at regular intervals,
In the lower portion of the bottom 10, the filtrate discharge pipe 40 for discharging the filtrate (F) discharged through the filtrate discharge hole 30,
A large-sized Korean paper manufacturing apparatus, characterized in that an air inlet pipe (50) connected to the filtrate outlet pipe (40) is provided so that external air (A) is introduced into the filtrate outlet pipe (40).
The method of claim 1,
The papermaking liquid accommodating tank 100 is disposed across the width direction so as to span the upper portions of both side walls 20a and a stirring desk 60 equipped with a plurality of wheels is mounted so as to be movable along the longitudinal direction. A large-scale Korean paper manufacturing equipment with
A papermaking liquid supply step (P100) of supplying a papermaking liquid so that the papermaking liquid (L) is accommodated in the papermaking liquid receiving tank 100;
A papermaking liquid stirring step (P200) of stirring the papermaking liquid so that the fibers of the papermaking liquid (L) accommodated in the papermaking liquid receiving tank 100 are uniformly dispersed and precipitated in the state of the papermaking slurry (S);
The filtrate (F) contained in the papermaking slurry (S) deposited in the papermaking liquid receiving tank 100 is discharged to the outside through the filtrate discharge hole formed in the bottom 10 or side wall 20 of the papermaking liquid receiving tank 100 . discharging the filtrate discharging step (P300); and
A papermaking slurry drying step (P400) of heating to remove moisture contained in the papermaking slurry (S) deposited in the papermaking liquid receiving tank (100);
A method of manufacturing large-sized Korean paper, characterized in that it passes through.
5. The method of claim 4,
The papermaking liquid receiving tank 100,
The bottom surface is made of a bottom layer (10a) made of a base material coated with synthetic resin,
A lattice mesh layer (10b) having a lattice formed thereon is installed on the bottom layer (10a),
A method of manufacturing large-sized Korean paper, characterized in that a mesh network layer (10c) having a fine mesh network formed thereon is provided on the grid mesh layer (10b).
5. The method of claim 4,
The stirring of the papermaking liquid (L) in the papermaking liquid stirring step (P200) is,
Manual stirring by a human hand or automatic stirring by rotation of a stirrer at the top of the stirring desk 60 mounted on the upper portion of the side wall 20a in the longitudinal direction of the papermaking liquid receiving tank 100 to proceed in the longitudinal direction Large-sized Korean paper manufacturing method, characterized in that the papermaking liquid (L) is stirred by

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