Method for manufacturing multi-layered rice paper

Abstract

The application belongs to the technical field of handmade rice paper and particularly relates to a multilayer rice paper production method, which comprises a paper fetching process and a paper drying process, and is characterized in that: in the paper fetching process, a staggered arrangement device is used to sequentially stagger the edges of all paper layers of each group of paper; in the paper drying process, all paper layers of each group of paper are simultaneously removed for drying to obtain multilayer rice paper. The above scheme sequentially arranges the paper layers of the multilayer rice paper in a staggered manner, positions each paper layer by using the staggered arrangement device, fixes the amount of staggering, fixes the distance of the curtain thread lines of the rice paper product, improves the standardization of the rice paper product, and improves the overall quality of the multilayer rice paper.

Description

Technical Field

[0001] The present invention belongs to the technical field of handmade rice paper, and particularly relates to a method for making multi-layer rice paper. Background Art

[0002] Rice paper, together with writing brushes, ink, and inkstones, is known as the "Four Treasures of the Study" and is famous both at home and abroad. It has the characteristics of soft and tough texture, white and elegant color, pure texture, clear ink absorption, non-moth-eaten and non-rotten, and can be stored for a long time without damage, enjoying the reputation of "paper with a thousand-year lifespan".

[0003] Rice paper products not only have different size specifications but also different thicknesses. Calligraphers and painters choose the appropriate thickness of paper according to their personal calligraphy needs and painting requirements. Rice paper products can be classified into zahua, mianlian, single Xuan, heavy single, double Xuan, two-layer, multi-layer, etc. according to thickness. Among them, the so-called two-layer means a two-layer of cotton and bark. When the paper fishing worker is fishing and making paper, through misaligned shifting, the rice paper texture is divided into parallel double silk routes. When the paper drying worker is pulling the paper, a paper-making method of peeling off two layers and combining them into one sheet is used to increase the thickness of the paper. Such paper not only has a firmer texture, stronger water absorption ability, and richer ink absorption, but also the paper layers are easier to form, and it is easier to position and control during paper-making through misaligned shifting. For the rice paper made by the method of multiple paper-making, during paper-making (fishing), adjacent paper layers need to be misaligned, that is, "shifting back". Specifically, when the paper fishing curtain is placed on the paper stack support table (i.e., "shifting up"), it is slightly skewed from the position of the previous placement. This is to make the silk routes on the finished paper product intersect and form a double silk route curtain pattern, which is different from the single silk route of the single paper-making process, so as to facilitate the identification of different types of rice paper.

[0004] However, how to ensure the consistent size of shifting back basically depends on the visual inspection and experience of the paper fishing technician. Even for a very experienced paper fishing technician, there are still phenomena of too large or too small shifting back size, resulting in inconsistent double silk route curtain pattern spacing of the two-layer rice paper products, affecting the overall quality of the products. In addition, frequent visual inspection of the shifting back size is also time-consuming and laborious. Summary of the Invention

[0005] The purpose of the present invention is to provide a method for making multi-layer rice paper, which uses a misalignment device to position all paper layers of each group of paper during the paper fishing process, so that all paper layers are misaligned and arranged in sequence, and the double silk route spacing of the obtained rice paper products is standardized.

[0006] To achieve the above purpose, the technical solution adopted by the present invention is: a method for making multi-layer rice paper, including a paper fishing process and a paper drying process, characterized in that: during the paper fishing process, a misalignment device is used to sequentially misalign and place the edges of all paper layers of each group of paper; during the paper drying process, all paper layers of each group of paper are peeled off simultaneously for drying to obtain multi-layer rice paper.

[0007] The above scheme arranges the layers of multi-layer Xuan paper in a staggered manner and uses a staggering device to position each layer, so that the amount of staggering is fixed, that is, the spacing of the curtain threads of Xuan paper products is fixed, which improves the standardization of Xuan paper products and improves the overall quality of multi-layer Xuan paper. Attached Figure Description

[0008] Figure 1-9 This is a schematic diagram of the misalignment device used when making two layers of Xuan paper, in which:

[0009] Figure 1 A schematic diagram of the misalignment device between the paper stacking support and the paper retrieval screen;

[0010] Figure 2 This is a schematic diagram of the paper-making process;

[0011] Figure 3 A schematic diagram showing the movable positioning part on the second positioning rod in the abutment position;

[0012] Figure 4 A schematic diagram showing the movable positioning part on the second positioning rod in the avoidance position;

[0013] Figure 5 and Figure 6 They are respectively Figure 3 and Figure 4 A schematic diagram showing the positional relationship between the paper-retrieving curtain and the top bar during the current state;

[0014] Figure 7 This is a cross-sectional view of the second positioning rod;

[0015] Figure 8 A schematic diagram showing the staggered arrangement of wet paper sheets in a paper stack;

[0016] Figure 9 This is a schematic diagram of the first embodiment of the production of two-layer Xuan paper, namely, an embodiment of the misalignment device made by splitting bamboo stalks into two positioning columns;

[0017] Figure 10 A schematic diagram of the second positioning column of the misalignment device used in the production of three-layer Xuan paper. Detailed Implementation

[0018] The technical solution of the present invention will be further defined below with reference to the accompanying drawings.

[0019] A method for producing multi-layer Xuan paper includes a paper-lifting process and a paper-drying process. The method is characterized in that: in the paper-lifting process, an offset device is used to sequentially offset the edges of all the paper layers of each group of paper; in the paper-drying process, all the paper layers of each group of paper are simultaneously peeled off and dried to obtain multi-layer Xuan paper.

[0020] Taking two-layer Xuan paper as an example, each two layers of Xuan paper form a group, and the staggered device only needs to limit two positions to make the paper layers of each group of Xuan paper staggered.

[0021] The misalignment device includes a first positioning part 11 and a second positioning part 21 arranged at intervals along one side edge of the paper stacking platform A. The first positioning part 11 and the second positioning part 21 form a positioning reference surface for positioning the body of the top rod 30 to be located on the same plumb line. A third positioning part 22 is arranged adjacent to the first positioning part 11 or the second positioning part 21. The third positioning part 22 abuts against one end of the top rod 30. A movable positioning part 23 is provided on the side of the third positioning part 22 facing the end of the top rod 30. When the movable positioning part 23 is displaced, it is either in a clearance position where the end of the top rod 30 abuts against the third positioning part 22 or in a position where the movable positioning part 23 abuts against the end of the top rod 30.

[0022] In the paper-making process, when making the first layer of paper, the movable positioning part 23 is first rotated downwards to the abutment position (e.g., Figure 3 (as shown in the image) The end of the top bar 30 of the paper-collecting screen with the wet paper layer abuts against the movable positioning part 23, and the wet paper layer detached from the paper-collecting screen is in position a (as shown in the image). Figure 8 (As shown); after the empty paper-collecting screen is lifted, the movable positioning part 23 is raised to make it in a clearance position (as shown). Figure 4 (As shown in the position), the end of the paper-retrieving screen with the wet paper layer abuts against the third positioning part 22, and the wet paper layer detached from the paper-retrieving screen is at position b, thus completing the retrieval of one set of Xuan paper. The next set repeats the above action.

[0023] In the paper-removing process of drying paper, both layers a and b are removed at the same time for drying. Since the edges of the two layers a and b are in an overlapping position, it is easy to distinguish the number of layers when removing the paper, which reduces the difficulty of removing multiple layers of Xuan paper and improves the efficiency of paper removal.

[0024] It should be noted here that Figure 8 The layers of paper inside are actually stacked on top of each other. Figure 8 The layering diagram is used to illustrate the staggered arrangement of the edges of each layer of paper.

[0025] The upper end of the strip-shaped movable positioning part 23 is hinged to the third positioning part 22 by a hinge shaft 231 perpendicular to the plate surface of the movable positioning part 23. The horizontally located hinge shaft 231 is parallel to the plumb surface of the rod body of the first positioning part 11 and the second positioning part 21. In addition, the bottom end of the movable positioning part 23 is adjacent to the table surface of the paper stacking support A.

[0026] The movable positioning part 23 and the third positioning part 22 are in a damped rotational fit. The threaded rod of the hinge shaft 231 has a nut 232 connected to the threaded end. The first positioning part 11 is the side of the first plate 10 facing the paper stacking support A.

[0027] As an example, such as Figure 9 As shown, one side of the second plate 20, which has a circular arc cross-section, forms the second positioning part 21, and the tangential surface of the other side is perpendicular to the plumb line positioning reference plane formed by the first positioning part 11 and the second positioning part 21.

[0028] The first positioning rod 10 and the second positioning rod 20 are formed by splitting bamboo culm segments, with the central angle of the first positioning rod 10 being smaller than that of the second positioning rod 20. Bamboo culm segments, also commonly referred to as "bamboo poles," are a common plant. This design uses the most common cylindrical, hollow, multi-segmented bamboo. After removing the bamboo septa, the bamboo is split along its cylindrical surface to form the first positioning rod 10 and the second positioning rod 20. In existing processes, after the paper screen is lifted from the pulp tank and briefly drained, the pulp-covered surface of the paper screen is pressed against a stacked wet paper table. Therefore, the environment where the first positioning rod 10 and the second positioning rod 20 are located is humid and susceptible to corrosion. If metal materials are used, anti-corrosion and anti-rust treatment is required, which is too costly and impractical. Due to the high density of bamboo, it possesses good anti-corrosion properties, rigidity, and wear resistance after simple drying, making it suitable for the design proposed in this application.

[0029] As a second embodiment, the second positioning rod 20 is made of angle steel or other materials: one plate surface or edge of the second plate 20 with a ┓-shaped cross section constitutes the second positioning part 21, and the other plate surface is perpendicular to the plumb line positioning reference plane formed by the first positioning part 11 and the second positioning part 21.

[0030] The third positioning part 22 is provided with a limiting part 221, and the movable positioning part 23 is in the abutting position when it swings to the side edge and abuts against the limiting part 221. Figure 4 The positioning part 23 swings downward until it is in a vertical position. The limiting part 221 can position the vertical position, avoiding the need to repeatedly visually locate the vertical position. In actual production, a nail can be nailed at the predetermined position to form the limiting part 221. Although the structure is simple, the effect is obvious.

[0031] The above solution is also applicable to three-layer Xuan paper or even more layers. For example, when making three-layer Xuan paper, the misalignment device only needs to set the movable positioning part 23 as the first and second movable positioning plates (23a, 23b) stacked together, and two strip plates of the same thickness (such as... Figure 10As shown, after the two strip plates are stacked, their upper ends are hinged to the third positioning part 22 by the hinge shaft 231, and the two strip plates can rotate with damping to achieve the positioning of the paper-collecting screen in three positions. When the ends of the paper-collecting screen's header 30 are reliably connected to the third positioning part 22, the first movable positioning plate 23a, and the second movable positioning plate 23b, the three layers of paper in each group are staggered in sequence, thereby achieving a relatively even spacing between the three silk threads of the three layers of Xuan paper. The same applies to more layers of Xuan paper.

[0032] It should be noted that the positions of the first positioning post 10 and the second positioning post 20 in this invention can be interchanged, that is, as shown in the figure. Figure 2 As shown, the third positioning part 22 and the movable positioning part 23 can be located at the left corner of the paper stacking platform A and abut against the left end of the top bar 30 to determine the position of the paper-catching curtain, or they can be located at the right corner of the paper stacking platform A and abut against the right end of the top bar 30 to position the paper-catching curtain. The specific position can be adjusted according to the working habits of the paper-catching technician.

Claims

1. A method for making multi-layered rice paper, comprising a paper catching process and a paper drying process, characterized in that: In the paper-making process, a staggered device is used to place the edges of all the paper layers of each group of paper in a staggered manner; in the paper-drying process, all the paper layers of each group of paper are peeled off at the same time for drying, resulting in multi-layered Xuan paper. The misalignment device includes a first positioning part (11) and a second positioning part (21) arranged at intervals on one side edge of the paper stacking platform (A). The first positioning part (11) and the second positioning part (21) form a positioning reference plane for positioning the rod body of the rod (30) to be located on the same plumb line. The third positioning part (22) is arranged close to the first positioning part (11) or the second positioning part (21). The third positioning part (22) abuts against one end of the rod (30). A movable positioning part (23) is provided on the side of the third positioning part (22) facing the end of the rod (30). When the movable positioning part (23) is displaced, it is either in the avoidance position where the end of the rod (30) abuts against the third positioning part (22) or in the abutment position where the movable positioning part (23) abuts against the end of the rod (30). The upper end of the strip-shaped movable positioning part (23) is hinged to the third positioning part (22) by a hinge shaft (231) perpendicular to the plate surface of the movable positioning part (23). The hinge shaft (231) located in the horizontal direction is parallel to the plumb surface of the rod body (30) formed by the first positioning part (11) and the second positioning part (21).

2. The method for making multi-layered rice paper according to claim 1, wherein: The active positioning part (23) and the third positioning part (22) are in a damped rotational fit.

3. The method of claim 1, wherein: The hinge shaft (231) has a threaded rod and the threaded section of the rod is connected to a nut (232).

4. The method of claim 1, wherein: The first positioning part (11) is the side of the first plate (10) facing the paper stacking table (A).

5. The method of claim 1, wherein: One side of the second plate (20) with a circular arc cross-section forms the second positioning part (21), and the tangential surface of the other side is perpendicular to the plumb line positioning reference plane formed by the first positioning part (11) and the second positioning part (21).

6. The method of claim 1, wherein: One surface or edge of the second plate (20) with a ┓-shaped cross section forms the second positioning part (21), and the other plate surface is perpendicular to the plumb line positioning reference plane formed by the first positioning part (11) and the second positioning part (21).

7. The method of claim 1, wherein: The third positioning part (22) is provided with a limiting part (221). When the movable positioning part (23) swings to the side edge and abuts against the limiting part (221), it is in the abutting position.

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