JP2000178891A - Production of japanese paper - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a production process for Japanese paper that can facilitate the post-treatment by leaving no residue of pulp slurry occurring, when Japanese paper is produced, and prepare the pulp slurry for Japanese paper in a shortened time. SOLUTION: This production process for making Japanese paper comprises the pulp slurry step where the raw materials of Japanese paper are processed to the pulp slurry for making Japanese paper; the pulp slurry receiving step where the pulp slurry prepared at the raw material-processing step is received in a shallow pan vessel; the drainage sheet-arranging step where drainage sheets are arranged in the vessel, after the pulp slurry is received in the vessel; the dewatering step where the moisture in the vessel is removed through the drainage sheets from the upper face of the drainage sheet using sponges, towels and the like after the drainage sheet-arranging step; and the drying step where the fibers of the paper sticking to the inside of vessel or to the drainage sheet are dried after the dewatering step.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for manufacturing Japanese paper by recycling paper products, such as milk containers, paper cups, and paper plates, which are used as raw materials for Japanese paper.

[0002]

2. Description of the Related Art Conventionally, when a paper product such as a milk container is reused as Japanese paper, the paper product such as a milk container is cut into an appropriate size and immersed in water. After that, the mixture is passed through a mixer to form a washi sap, and the washi sap is used in a plow frame to make washi.

[0003]

The conventional method has the drawback that it takes a long time to remove the waterproof sheet from the paper product such as a milk container to the formation of the washi rinsing liquid, and also the rinsing of the washi rinsing liquid. Since the process is carried out using a frame, the Japanese paper-making liquor does not completely disappear, and there is a drawback that post-processing is difficult.

The present invention has been made in view of the above-mentioned conventional drawbacks,
Eliminate the remaining Japanese paper sap that occurs when making Japanese paper,
It is an object of the present invention to provide a method for manufacturing Japanese paper that can easily perform post-processing and that can make a Japanese paper-making liquid in a short time.

The above and other objects and novel features of the present invention will become more completely apparent when the following description is read in conjunction with the accompanying drawings. However, the drawings are for explanation only, and do not limit the technical scope of the present invention.

[0006]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a Japanese paper squeezing liquid processing step of processing Japanese paper into a Japanese paper squeezing liquid from a raw material of the Japanese paper, and a processing method using the Japanese paper slicing liquid processing step. A Japanese paper making liquid storing step of storing the Japanese paper making liquid in a shallow dish-shaped container, a water absorbing sheet arranging step of arranging a water absorbing sheet in the container after the Japanese paper making liquid storing step, and a water absorbing sheet after this water absorbing sheet arranging step. A water removing step of sucking and removing water in the container through a water absorbing sheet with a water absorbing body such as a sponge or a towel from the upper surface, and drying the fibers of the Japanese paper attached to the container or attached to the water absorbing sheet after the water removing step The drying process to be performed constitutes a method for manufacturing Japanese paper.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the embodiments shown in the drawings.

In the first embodiment of the present invention shown in FIGS. 1 to 7, reference numeral 1 denotes a process for manufacturing a raw material of Japanese paper for producing a raw material 2 of Japanese paper, and the process 1 for manufacturing the raw material of Japanese paper is as shown in FIG. A sandpaper processing step 6 of applying a sandpaper 5 to a site coated with a waterproof sheet 4 of a paper product 3 as a raw material of Japanese paper such as used milk containers, paper cups, paper plates, etc. A papermaking process 9 in which the paper product 3 that has passed through the sandpaper processing process 6 is used as it is, or cut into an appropriate size and dipped in water 8 stored in a container 7 such as a bucket, and then softened. And a waterproof sheet removing step 10 for removing the waterproof sheet 4 after the step 9.

Reference numeral 11 denotes a Japanese paper making liquid processing step for processing Japanese paper into a Japanese paper making liquid 12 from the Japanese paper raw material 2 produced in the Japanese paper raw material manufacturing step 1.
As shown in FIG. 3, 1 is a raw material 2 of Japanese paper, which is immersed in water and expanded to form a fibrous state through a mixer 13.

As shown in FIG. 4, reference numeral 14 denotes a washer-like liquid such as a lunch box, a plate, a synthetic resin container, etc. In the Japanese paper-making liquid storing step to be stored in the container 16, the container 16 used in the Japanese paper-making liquid storing step 14 is used.
May be any container as long as it can store water having the size of Japanese paper to be made.

As shown in FIG. 5, reference numeral 17 denotes a water-absorbing sheet arranging step of arranging a water-absorbing sheet 18 in the container 16 after the Japanese paper-making liquid storage step 14, and the water-absorbing sheet 18 is arranged in the water-absorbing sheet arranging step 17. In this case, the mixing is performed in such a manner that the fibers of the Japanese paper making liquid 12 in the container 16 are uniformly mixed. The water-absorbing sheet 18 to be used may be of any type as long as it allows water to pass through and has a flat surface, but cloth used for cloths and the like and used stockings and the like can be obtained. It is good to use it because it is easy.

As shown in FIG. 6, as shown in FIG. 6, after the water-absorbing sheet arranging step 17, the water in the container 16 is absorbed and removed from the upper surface of the water-absorbing sheet 18 by a water-absorbing body 20 such as a sponge or a towel. The water removing step 19 is performed by pressing the water absorbing body 20 against the inner bottom surface of the container 16 so that the water absorbing sheet 18 does not shift.

In FIG. 7, reference numeral 21 denotes a water removing step 1
9 is a drying step for drying the fibers of the washi paper adhered in the container 16 or adhered to the water-absorbent sheet 18. In the drying step 21, if the fiber is adhered to the container 16, it is dried by sun drying and then ironed. To dry completely. Further, when it adheres to the water-absorbing sheet 18, it may be dried by directly applying an iron, or completely dried by applying an iron after drying in the sun.

[0014]

Next, different embodiments of the present invention shown in FIGS. 8 to 11 will be described. In addition,
In the description of the different embodiments of the present invention, the same components as those of the first embodiment of the present invention are denoted by the same reference numerals, and duplicate description will be omitted.

The second embodiment of the present invention shown in FIGS. 8 and 9 is mainly different from the first embodiment of the present invention in that a Japanese paper material 2A prepared in advance is used to make Japanese paper. Japanese paper may be manufactured by using the Japanese paper making liquid processing step 11A in that the Japanese paper making liquid processing step 11A for processing into the Japanese paper making liquid 12 is performed.

The third embodiment of the present invention shown in FIGS. 10 and 11 is different from the first embodiment of the present invention mainly in that the container 1
In the point of performing the decoration arrangement step 23 of disposing the decorations 22 such as leaves and flowers in the Japanese paper-making liquid 12 of the sixth embodiment, such decoration arrangement step 23 may be performed to manufacture Japanese paper.

[0017]

As is clear from the above description, the following effects can be obtained in the present invention.

(1) Japanese paper squeezing liquid processing step of processing Japanese paper into Japanese squeezing liquid from raw material of Japanese paper, and Japanese sap liquid processed in the Japanese paper squeezing liquid processing step in a shallow dish-shaped container A paper absorbing liquid storing step, a water absorbing sheet arranging step of arranging a water absorbing sheet in the container after the Japanese paper wiping liquid storing step, and a water absorbing body such as a sponge or a towel from the upper surface of the water absorbing sheet after the water absorbing sheet arranging step. A water removing step of absorbing and removing water through a water absorbing sheet,
After the water removal step, a drying step of drying the fibers of the Japanese paper attached to the container or the water-absorbent sheet is included, so that the Japanese paper-making liquid remains as in the case of making Japanese paper using a plow frame as in the related art. Thus, it is possible to prevent difficulty in post-processing. Therefore, it is possible to reliably prevent a problem that the Japanese paper rinsing liquid remaining after reuse is discharged as it is.

(2) According to the above (1), a container, a water-absorbing sheet, and a water-absorbing body that are close to the user can be used, so that the user can easily enjoy making Japanese paper.

(3) According to the above (1), Japanese paper having different shapes and patterns can be produced depending on the container used.
The creation can be enjoyed more than in the case of using a plow frame.

(4) Claim 2 provides the same effects as (1) to (3), and also shortens the time for extracting the raw material of Japanese paper from the paper product coated with the waterproof sheet, thereby shortening the time for Japanese paper. You can enjoy making.

[Brief description of the drawings]

FIG. 1 is a process chart of a first embodiment of the present invention.

FIG. 2 is an explanatory diagram of a raw material production process of Japanese paper according to the first embodiment of the present invention.

FIG. 3 is an explanatory view of a Japanese paper slush processing step according to the first embodiment of the present invention.

FIG. 4 is an explanatory view of a Japanese paper rinsing liquid storing step according to the first embodiment of the present invention.

FIG. 5 is an explanatory view of a water-absorbing sheet disposing step according to the first embodiment of the present invention.

FIG. 6 is an explanatory diagram of a water removing step according to the first embodiment of the present invention.

FIG. 7 is an explanatory diagram of a drying step according to the first embodiment of the present invention.

FIG. 8 is a process chart of the second embodiment of the present invention.

FIG. 9 is an explanatory view of a Japanese paper-making liquid processing step according to the second embodiment of the present invention.

FIG. 10 is a process chart of the third embodiment of the present invention.

FIG. 11 is an explanatory diagram of a decoration arrangement step according to the third embodiment of the present invention.

[Explanation of symbols]

1: Washi raw material manufacturing process, 2, 2A: Washi raw material, 3:
Paper products, 4: Waterproof sheet, 5: Sandpaper, 6: Sandpaper processing step, 7: Bucket,
8: water, 9: softening process, 10:
Waterproof sheet removing step, 11 and 11A: Japanese paper making liquid processing step, 12: Japanese paper making liquid, 13: Mixer, 14:
Japanese paper making liquid storage process, 15: glass, 16:
Container, 17: water-absorbing sheet arrangement step, 18: water-absorbing sheet,
19: water removal step, 20: water absorbing body,
21: drying step, 22: decoration, 23: decoration arrangement step.

Claims (2)

[Claims] 1. A Japanese paper squeezing liquid processing step of processing Japanese paper into a Japanese paper squeezing liquid from a raw material of the Japanese paper, and a Japanese paper suki in which the Japanese paper squeezed liquid processed in the Japanese paper squeezing liquid processing step is stored in a shallow dish-shaped container. A liquid absorbing step, a water absorbing sheet arranging step of arranging a water absorbing sheet in the container after the Japanese paper making liquid storing step, and a water absorbing member such as a sponge or a towel from the upper surface of the water absorbing sheet after the water absorbing sheet arranging step. Removing the water through a water-absorbent sheet, and drying the fibers of the washi paper adhered in the container or adhered to the water-absorbent sheet after the water-removing step. . 2. Sandpaper is applied to a portion of a paper product such as a milk container, a paper cup, a paper plate or the like, which is coated with a waterproof sheet, as a raw material of Japanese paper, soaked in water to remove the waterproof sheet, and the raw material of the Japanese paper is removed. The washi raw material manufacturing process, the washi raw material processing process for processing the washi from the raw material of the washi paper manufactured in this washi raw material manufacturing process, and the washi paper processed in the washi liquid processing process A Japanese paper making liquid storing step of storing the liquid in a shallow dish-shaped container, a water absorbing sheet arranging step of arranging a water absorbing sheet in the container after this Japanese paper making liquid storing step, and a water absorbing sheet after the water absorbing sheet arranging step. A water removing step of sucking and removing the water in the container through a water absorbing sheet by a water absorbing body such as a sponge or a towel; and adhering to the container or adhering to the water absorbing sheet after the water removing step. A drying step of drying the fibers of the washi paper.