JPH10193900A - Restoring method for machine-made paper painting and calligraphic work and the like - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a restoring method for correcting characters and colors after restoring by ensuring equivalent thickness before restoring, improving durability after restoring, neutralizing papers, and ensuring simplification of the restoring thereafter, thereby restoring it. SOLUTION: A filtering sheet-like member moistened with water is engaged with a paper making frame 4, a gauze 5 is placed thereon, given by moisture, and wrinkle is ironed out. A paper 6 to be restored is superposed on the gauze in a non-wrinkle state. A paper making frame is oscillated in a paper making container 2, and damage part is blocked by paper making and charging with restoring fiber, horizontally placed as the frame, and dripped. The frame is removed in a semi-dry state, and rayon paper 7 is superposed on the sheet to be restored. Then, only the filtering sheet-like member is removed, spread on a spread plate, and dried. After drying, the rayon paper is removed, and entirely given with moisture. A damaged boundary part is coated with mucosa of dry root of Hibiscus Manihot L. in an important manner. Again, the rayon paper is superposed on the paper to be restored, spread on the spread plate, and then dried. Eventually, the gauze and the rayon paper are removed.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates mainly to paper-made cultural heritage, such as ancient papers made of paper, pictorial drawings, Japanese books, sutras, scrolls, paintings, posters, photographs, etc. ) To repair damaged areas.

[0002]

2. Description of the Related Art The purpose of restoring paper-made books and the like is to restore damaged portions such as worms, cracks, tears, aging, etc., or to repair damaged portions. There are two types of restoration: damage restoration, and art restoration in which post-fixing and / or coloring are applied after or without restoration.
In each case, the purpose is to preserve the historical, artistic, religious, and practical impressions and touches of precious papers and drawings left by the predecessors in posterity. The needs are extremely high not only in Japan but also in the world, both Japanese and Western.

Conventionally, as a general method of restoring a paper-making picture or the like that has been damaged up to the base material, everyone thinks of a backing means, which is generally implemented as a restoration means of a paper-making picture or the like. That is the current situation.

[0004]

However, the paper-making paper and the like restored by the above-mentioned backing means has a structure in which two sheets of paper are stuck together, no matter how thin the backing material is, and therefore, the paper before the restoration is repaired. Thicker than. Also, since the damaged portion is recessed by the thickness of the paper to be repaired, the shape differs from the original form at the time of production.
Therefore, the restored paper-made book, etc., of course, the thickness of each one becomes thicker, even when bound like a picture book, it is impossible to return to the original form even in that thickness, Damage is likely to start early from the dent portion, and good durability and handleability cannot be secured.

[0005] Further, when the document to be repaired is acidic paper, it is difficult to stop oxidation and aging of the portion of the paper to be repaired even if the paper is repaired by the backing means. Aging advances and the need for re-repair comes.
In the case of re-repair, re-re-repair, etc., the backing paper becomes thicker unless the backing paper is peeled off. Therefore, it is necessary to peel off the backing paper each time. However, this work of peeling the backing paper is extremely difficult without the experience and high skill in order to peel off the restoration target painting etc. without damaging the restoration target painting etc. made of paper with little entanglement between fibers. . Moreover, the restoration value cannot be compensated for due to the degree of aging, etc., of the document to be restored, and the restoration value has been halved. This is not preferred.

SUMMARY OF THE INVENTION The present invention solves the above-mentioned conventional problems, and secures a thickness before restoration, improves durability after restoration, and allows restoration without subsequent skill in repair. It is an object of the present invention to provide a method of restoring a paper-made book or the like, which is possible and can compensate for a change in color over time and weakening due to the degree of oxidation, aging, and the like.

[0007]

The method of restoring a paper-made book or the like according to the present invention solves the above-mentioned problems of the conventional restoring means, and includes a raw material for Japanese paper such as mulberry and mitsumata and / or wood. Raw materials for paper made of pulp, chemical pulp, etc. or auxiliary materials such as waste paper pulp (including rag pulp)
A first restoration preparation step of dissolving in water having a pH of about 6 to 8 so that it can be hand-made, and adding and mixing an adhesive typified by the slime of a yellow root of Aoi to prepare a squeeze container containing a material solution for restoration. Subsequently, 1 A filter sheet-like member having one-way flexibility and a filtering function, the whole of which is wetted with water, is fitted into a drawing frame. 2 A cloth typified by a silk screen or a woven sheet material having the same degree of flexibility and water permeability as the woven silk (gauze) is placed on the filter sheet-like member and moistened or immersed in water to make the woven sheet wet. The materials are stacked so that no wrinkles are formed, or the materials are stacked so that no wrinkles are formed. 3. In the case of one-sided printing or one-sided handwriting, place the printed surface facing the surface of the sheet material and place the paper to be repaired on the made sheet material, apply wetness to the paper to be repaired by means such as brushing or spraying, and remove wrinkles. A series of restoration preparation second steps to be in a non-existent state are performed. 4 Next, after the second repair preparation step of 1 to 3, the dipping frame prepared in the second repair preparation step is immersed in the raw material liquid for repair in the drip container prepared in the first repair preparation step. Then, the damaged portion of the paper to be repaired is smoothly filled with the repair fiber in the raw material solution for repair. 5 After completion of the work, the take-out frame is taken out, drained and dried, and when it is in a completely dry state, the filter sheet member in which the make-up sheet material and the paper to be repaired are in close contact with each other in a laminated state is taken out from the make-up frame. A finishing operation is performed in which the pressing paper is superimposed on the paper to be repaired so as to have no wrinkles. 6 Next, only the filter sheet member is removed, and the laminate in which the paper to be repaired has been sandwiched between the sheet material and the pressing paper is stuck to a smooth surface and dried. 7 Remove either the sheet material or the pressing paper from the dried laminate. 8 Then, the entire laminated body from which either the sheet material or the pressing paper has been removed is moistened, and the damaged boundary portion of the paper to be repaired is mainly neutralized with approximately neutral glue for surface decoration or mucus of yellow root of a yellow berry. The adhesive to be applied is applied. 9. Subsequently, either the sheet material or the pressing sheet removed from the laminate is again overlaid on the paper to be repaired and wetted again, and a final finishing operation is performed on both sides without wrinkles. 10 After being adhered to a smooth surface again and dried, the sheet material and the pressing paper are removed from the laminate including the paper to be repaired. However, it is characterized in that the respective steps and operations are sequentially performed.

In the first step of the repair preparation of the above method, distilled water or ionic water is used as the water having a pH of about 6 to 8, and a colorant corresponding to the color of the paper to be repaired is added to the stock solution for repair. And a method of restoring the above-mentioned series of paper-made papers and the like, characterized in that after the restoration, the paper to be repaired has good durability against fragility due to oxidation, aging, and the like, and good effect of suppressing color change over time.

Further, in the above method, when removing both the sheet material and the pressing paper from the dried laminate,
Depending on the paper quality of the paper to be repaired, emphasizing the damaged portion of the paper to be repaired and the outline of the continuous Japanese paper around it, giving very little wetness by means of spraying etc. to improve flexibility and releasability. In some cases, means for preventing peeling damage is implemented.

[0010]

According to the present invention, a raw material for Japanese paper such as mulberry, mitsumata, and ganpi and / or a raw material for paper made of wood pulp and chemical pulp or an auxiliary raw material such as waste paper pulp are dissolved in water. In addition to making it ready to be hand-made, the raw material for restoration in a squeeze container mixed with an adhesive represented by the slime of corn root is layered on a filter sheet-like member wet with water, and further squeezed. After the paper to be repaired is successively layered on the sheet material, the work is done by immersing the work frame in the material solution for repair of the work container, and the work is carried out. In the damaged part, such as the weak water-permeable part, the water of the raw material liquid for repair passes, and the repair fiber in the raw material liquid for repair is sieved with a stencil sheet material to block the damaged part, and no other repair is required. Now, the remaining repair fibers Flows down, neutralized water is slightly absorbed and turned into neutral paper, and it is possible to improve durability by suppressing oxidative embrittlement after restoration processing, and to perform single-sided printing or double-sided printing The restoration target paper made of paper can be repaired smoothly without disturbing the display surface such as.

Further, the repaired fiber of the damaged portion which is closed is formed by the action of the adhesive mixed in the raw material solution for repair and the entanglement between the repairing fiber and the short fluffy fibers around the damaged portion and the like. After the work is completed, the paper is taken out of the container and drained, and in the dry state, the paper to be repaired is taken out of the paper frame together with the filter sheet and pressed. By superimposing the paper and pressing it smoothly with a brush or the like, the damaged portion is smooth and completely closed without forming a gap or the like in the damaged portion, and an excellent restoration state is obtained.

In addition, during the work from the end of the making work to the final wrinkle-free finishing, either the made sheet material or the pressing paper is removed to impart wetness to the entire laminated body, thereby damaging the paper to be repaired. By applying an adhesive such as a glue for surface covering or a mucus of a yellow root of a yellow root mainly on a portion, the fiber entanglement strength at a damaged boundary portion can be reinforced, and the durability after repair can be improved.

[0013] Then, the paper to be repaired is taken out together with the filter sheet member from the fabric frame, and various operations are continued, and in the final stage, the work of removing the fabric sheet material and the pressing paper from the paper to be repaired is performed. Therefore, it is possible to easily handle the paper to be repaired, and it is possible to eliminate damage such as tears and the like caused by the case where only the paper to be repaired is taken out and dried immediately after draining, etc., after the restoration.

Further, since the paper to be repaired is taken out together with the filter sheet-like member from the stage at which the paper to be repaired is taken out, the work frame can be used for another repair work. It is economical because it can be used, and the repair work can be performed quickly and without skill, and the repair can be reliably performed, so that the repair cost can be reduced.

[0015] In the first step of the repair preparation, pH 6 to 8
Using water that has been repaired, or neutral water such as distilled water or ionized water, and adding and mixing a colorant corresponding to the color of the paper to be repaired to the stock solution for repair, the paper made after the repair process is used. It is possible to convert paper and other materials into neutral paper to further improve the durability against fragility due to oxidation and aging, as well as the effect of suppressing color change over time, and reduce the conspicuousness due to the difference between the repaired part and other parts. it can.

Therefore, according to the method for restoring a paper-made book or the like according to the present invention, the paper to be repaired such as a paper-made book or the like, which has been a problem and a problem of the prior art, is maintained at the thickness before restoration. Improves the durability after the restoration process, the restoration process can be performed without skill even in the subsequent restoration process, and furthermore, oxidation, aging, etc. are suppressed by neutralizing paper,
In addition, it is possible to delay the color change and weakening over time due to the degree of oxidation and the like, and it is possible to respond to extremely high restoration needs not only in Japan but also in various countries of the world, and it is extremely useful for restoring paper and paperwork etc. A method can be provided.

In addition, it is easy to restore the damaged part, and to repair the art by applying coloring and coloring.
Historic, artistic, religious, and practical impressions and touches, such as precious paper books and drawings left by predecessors of pictorial drawings, paintings, posters, and photographs, can be preserved for posterity.

[0018]

DETAILED DESCRIPTION OF THE INVENTION AND

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view schematically showing an embodiment of a method of restoring a paper-made book or the like according to the present invention, showing a tool used for carrying out the restoration method shown in FIG. As a reference, the paper to be repaired is a paper having a pattern drawn on one side of the paper, having a wormhole, an aging damaged hole, a fragile portion, and a fragile damaged hole, and having a paper thickness of 30 × 40 cm.
A case of a 3 mm poster will be described.

First, a kneading raw material obtained by adding 1060 g of a repairing fiber (3: 1 ratio of a pulp raw material for paper and a raw material for Japanese paper consisting of mitsumata and kozo to 3 liters of distilled water to 30 liters of distilled water) to 120 liters of distilled water, A restoration material solution (1) having a width of 120 cm, a width of 80 cm and a depth of 20 cm was mixed with 1.5 liters of the viscous root of corn root, which is an adhesive, and mixed and stirred.
(6) Put about 6 to 7 parts in and stir. This operation will be referred to as a restoration preparation first step for convenience of explanation.

Next, as a second step in the preparation for restoration, a large number of finely cut reeds, stalks or bamboos, and trees are aligned in parallel and closely and knitted with a thread or the like to provide one-way flexibility and filtration. Filtration sheet-like member (hereinafter referred to as 簀 (3)
) Is wetted with water, fitted into a sash frame (4), and a picture silk (hereinafter referred to as a gauze (5)) woven with raw silk as a sewn sheet material is placed on the sashimi (3) and sprayed. Wet the gauze (5) with a means (for improving efficiency, weave the gauze (5) by means of immersing the gauze (5) in water and then put it on the paddle (3)), After lightly stretching with a brush so that wrinkles are not formed, restoring paper (6) is overlaid on the gauze (5) so that the display surface is in contact with the restoring paper (6), and the restoration target paper ( 6) Moisten to make it wrinkle-free.

Then, the squeeze frame (4) prepared in the repair preparation second step is mixed with the raw material liquid for repair (1) in the sewage vessel (2) prepared in the repair preparation first step to obtain an average mixed state. After immersion, the shaving frame (4) is swung according to the general hand-making procedure, and worm holes, cracks, tears, aging, and weakening of the damaged part are visually inspected for the paper (6). ) Thickness (approximately flush with the surface of the restoration target paper (6))
After filling with restoration fiber and flattening it, take it out of the making container (2), place it horizontally on the making frame (4) and drain it. 5) and the paper to be restored (6) are in close contact with each other in a laminated frame.
Remove (4), overlay rayon paper (7) as a pressing paper on the paper to be repaired (6), stroke it with a brush or the like to give it wetness, and make it wrinkle-free. In the case where it is also necessary to perform a repair process on a part such as a state of surface peeling or a state where only the surface is weakened, a hole is made in the part to make water penetrable, and other insect pits, cracks, tears, etc. At the same time, it will be repaired.

Then, remove only the folder (3), and restore the paper for restoration.
(6) The laminated body part sandwiched between gauze (5) and rayon paper (7) is stuck on a veneer, dried in a drying room (room temperature of about 30 ° C), and laminated at the stage of drying. Work to remove part of gauze (5) and rayon paper (7).

In this case, although not necessarily required, depending on the paper quality of the paper to be repaired (6), a portion of the paper-like Japanese paper continuously formed around the paper to be repaired (6) and the damaged portion repaired are: By applying a slight amount of wetness by means of spraying or the like, the flexibility and peelability are improved, and the paper to be repaired (6) is prevented from being damaged when the gauze (5) and rayon paper (7) are peeled off.

After the work of removing the gauze (5) and the rayon paper (7), the entire surface is moistened by mist blowing means or the like, so that the repaired damaged portion and the surroundings of the paper to be repaired (6) are covered. Alternatively, apply the adhesive consisting of the mucus of the yellow root of the hollyhock and apply the rayon paper (7) removed in the above operation (a separately prepared one is also possible). By brushing both sides sequentially with a brush or the like in order to improve smoothness and bondability, unevenness and wrinkles are eliminated, and the fiber entanglement strength at the damaged boundary is reinforced, and the durability after repair is improved.

Next, the restoration target paper (6) sandwiched between the gauze (5) and the rayon paper (7) is adhered to the upholstered plate without forming wrinkles, and the drying room (30) After drying, remove gauze (5) and rayon paper (7).

In this case, too, although not always necessary,
Depending on the paper quality of the paper to be repaired (6), a very small amount of wetness may be applied to the portion of the paper-like Japanese paper formed continuously around the paper to be repaired (6) and the damaged portion repaired by means such as spraying. The flexibility and peelability are improved, and the paper to be repaired (6), especially the repaired damaged portion, is prevented from being damaged when the gauze (5) and rayon paper (7) are peeled off.

The poster restored by the method for restoring a paper-made book or the like according to the above-described embodiment can be subjected to an art restoration by adding a retouching or coloring if necessary, and is left by the ancestors. Restoration that preserves as much as possible the original forms of precious paper books and drawings can restore the historical, artistic, religious, and practical excitement and feel and preserve it for posterity.

In the method of restoring a paper book or the like according to the above-described embodiment, 120 liters of distilled water is used.
Material for pulp for Western paper and material for Japanese paper consisting of Mitsumata and Kozo
The kneading raw material obtained by adding 1060 g of the repair fiber (1) to 30 liters of distilled water and kneading the mixture, and 1.5 liters of a viscous solution of yellow root of Huangshu as a pressure-sensitive adhesive were added, and the raw material solution (1) for mixing and stirring was used. However, this is the case where the paper to be restored (6) is the poster described above, and the mixed material and its ratio differ depending on the quality, thickness, etc. of the paper to be restored (6).
The mixing ratios of various raw materials corresponding to the types of the properties of the paper to be restored in the past are set in advance, and the work is performed according to this.

The raw material liquid for repair (1) in the above embodiment
Has been described in the case of mixing the raw material containing the raw material for paper and the raw material for Japanese paper and the adhesive consisting of the mucus of the root of cornflower in distilled water at a predetermined ratio, but depending on the type of the paper to be repaired, the degree of damage, etc. The combination use and ratio of distilled water, raw material for Japanese paper, raw material for western paper, auxiliary raw material, and adhesive are selected and set.

Further, the type and the proportion of the adhesive are not specified, and in addition to the mucus of the root of the yellow berry, the mucus of the bark of the seaweed, the mucus of an aqueous solution of polyethylene oxide, etc.
This includes a case where a pressure-sensitive adhesive or a liquid having an adhesive property that does not adversely affect the paper to be repaired is mixed at a ratio corresponding to each.

Furthermore, in the method of restoring a paper-making book or the like according to the above-described embodiment, the paper sheet (3) is used as a filter sheet member, the gauze (5) is used as a sheet material, and the rayon paper is used as a pressing sheet. 7) has been described in each example, but the present invention is not limited to these.For the filter sheet-like member, a fine metal or synthetic resin net having the same strength and flexibility as this is used. Also, the sheet material may be a plain weave or twill woven fabric with a smooth surface, which has the same fiber-making function and flexibility as gauze (5). Needless to say, paper or cloth that has the necessary strength at the time and does not lose color may be used.

When the paper to be repaired is immersed in water, bleeding of contours such as characters and colors is suppressed by using a commercially available bleeding prevention spray or alum.

Further, since the number of fibers in the raw material liquid for restoration decreases in accordance with the number of times of making, while visually confirming the state of restoration, for example, in the case of the poster, when 4 to 6 sheets are restored, Needless to say, it is necessary to appropriately replenish three ladles (about 3 liters) to secure the fiber and adhesive concentration.

Further, one or a plurality of inner frames (8) serving also as pressers having inner dimensions corresponding to the size of the paper to be repaired are fitted into the paper frame (1) and hand-made, whereby the paper to be repaired (6) is made. Since the surrounding paper portion is not formed, it is not necessary to remove the surrounding paper portion.

[Brief description of the drawings]

FIG. 1 is a simplified perspective view showing an example of a damaged state of a repair target paper (6), in addition to assisting description of a tool used for carrying out the method of the present invention.

[Explanation of symbols]

 (1) Raw material solution for restoration (2) Sake container (3) Sashimi (4) Sake frame (5) Gauze (6) Paper to be restored (7) Rayon paper (8) Inner frame

Claims (3)

[Claims] 1. Hand-made by dissolving raw materials for Japanese paper such as mulberry and mitsumata and / or raw materials for paper made of wood pulp, chemical pulp and the like, and auxiliary materials such as waste paper pulp in water having a pH of about 6 to 8. After the first step of the preparation for restoration, in which the preparation is made possible, and an adhesive represented by the slime of the root of the yellow berry is added and mixed to prepare a squeeze container containing the raw material liquid for the restoration, 1 A filter sheet-like member having directional flexibility and a filtering function is fitted into a draft frame. 2 A cloth typified by a silk screen or a woven sheet material having the same degree of flexibility and water permeability as the woven silk (gauze) is placed on the filter sheet-like member and moistened or immersed in water to make the woven sheet wet. The materials are stacked so that no wrinkles are formed, or the materials are stacked so that no wrinkles are formed. 3. In the case of one-sided printing or one-sided handwriting, place the printed surface facing the surface of the sheet material and place the paper to be repaired on the made sheet material, apply wetness to the paper to be repaired by means such as brushing or spraying, and remove wrinkles. A series of restoration preparation second steps to be in a non-existent state are performed. 4 Next, after the second repair preparation step of 1 to 3, the dipping frame prepared in the second repair preparation step is immersed in the raw material liquid for repair in the drip container prepared in the first repair preparation step. Then, the damaged portion of the paper to be repaired is smoothly filled with the repair fiber in the raw material solution for repair. 5 After finishing the making work, take out the drawing frame, drain and dry, and when it is in a dry state, take out the filtering sheet-like member in which the drawing sheet material and the paper to be repaired are in close contact with each other in a laminated state, A finishing operation is performed in which the pressing paper is superimposed on the paper to be repaired so as to have no wrinkles. 6 Next, only the filter sheet member is removed, and the laminate in which the paper to be repaired has been sandwiched between the sheet material and the pressing paper is stuck to a smooth surface and dried. 7 Remove either the sheet material or the pressing paper from the dried laminate. 8 Then, the entire laminated body from which either the sheet material or the pressing paper has been removed is moistened, and the damaged boundary portion of the paper to be repaired is mainly neutralized as a representative neutral glue or a mucus of a yellow root. The adhesive to be applied is applied. 9. Subsequently, either the sheet material or the pressing sheet removed from the laminate is again placed on the sheet to be repaired and wetted again, and a final finishing operation is performed to make each of the two sides free of wrinkles. 10 After being adhered to a smooth surface again and dried, the sheet material and the pressing paper are removed from the laminate including the paper to be repaired. However, a method of restoring a paper-made book or the like, characterized by sequentially performing each step and operation. 2. A restoration preparation first step, wherein distilled water or ionic water is used as the water having a pH of about 6 to 8, and a colorant corresponding to the color of the paper to be repaired is added to and mixed with the raw material liquid for repair. Item 4. A method for restoring a paper book or the like according to Item 1. 3. When both the sheet material and the pressing paper are removed from the dried laminate, depending on the paper quality of the paper to be repaired, the damaged portion of the paper to be repaired and the contour portion of the continuous Japanese paper surrounding the paper. 3. The method for restoring a paper-made book or the like according to claim 1 or 2, further comprising a means for preventing peeling and breakage of the paper and the like by giving a very slight wettability by means such as spraying to improve flexibility and peelability.