A method for binding student exercise books
By combining stitching with backing strips and adhesive overlay, the existing methods of binding student workbooks have solved problems such as rust stains and weak adhesion, improving the durability and lifespan of the workbooks and ensuring writing comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SICHUAN SHENGCHUANG TRADING CO LTD
- Filing Date
- 2026-04-14
- Publication Date
- 2026-06-26
AI Technical Summary
The existing binding methods for student workbooks have problems such as metal staples oxidizing and rusting, uneven glue application, broken or loose coils, which affect writing comfort and lifespan.
The binding method uses a combination of stitching and backing strip bonding and overlapping. The stitching ends are wrapped inside the backing strip, and environmentally friendly water-soluble latex is used for initial compaction and overlapping to ensure that the stitching ends are not exposed and the bonding is firm.
This improves the durability and lifespan of the notebook, avoids problems such as exposed threads and weak glue, and provides better writing comfort and durability.
Abstract
Description
Technical Field
[0001] This invention belongs to the field of paper stationery, and specifically relates to a method for binding student exercise books. Background Technology
[0002] The existing standards for workbooks include four binding methods: metal-bound, perfect-bound, spiral-bound, and sewn-bound. However, in practice, metal-bound workbooks are prone to oxidation and rust due to prolonged exposure to moisture, which can contaminate the inner pages and affect neatness. If the spine is bound with adhesive, the quality of the glue is crucial, and mass production can result in uneven glue application, inadequate spine compaction, and insufficient glue adhesion, leading to easy separation of pages from the cover after repeated use. Spiral-bound workbooks are less durable; if the spiral breaks or deforms, the entire workbook will fall apart. Furthermore, the raised portion of the spiral takes up writing space, affecting writing comfort. Sewn-bound workbooks are prone to thread breakage and unraveling during trimming.
[0003] To address the above issues, this application combines two binding methods: sewing followed by binding with a spine wrapping strip and then overlapping the binding. This effectively conceals the sewing thread ends within the overlapping spine strip, preventing threads from coming loose, fraying, or pages from falling out. The resulting student workbooks and exercise books are more durable, practical, and have a longer lifespan. Summary of the Invention
[0004] The purpose of this invention is to provide a durable and practical method for binding student workbooks and exercise books.
[0005] To achieve the above objectives, the present invention provides the following technical solution: A method for binding student exercise books includes the following steps: S1. First, neatly stack the cut cover, back cover and inner core paper of the exercise book in page order, and lay the pages completely flat, aligning them with the spine center seam baseline; then use a special sewing equipment, select high-strength abrasion-resistant thread, and sew evenly at the center seam after the cover, back cover and inner core are aligned, with the stitch length controlled at 5-8mm. S2. After completing the center seam, wrap a special paper backing strip around the spine corresponding to the seam of the cover, back cover, and inner core. The width and color of the backing strip should match the thickness of the spine and the color scheme of the cover design. Completely cover the center seam area and wrap all the thread ends completely in the interlayer between the backing strip and the spine. Then, use environmentally friendly water-soluble latex to evenly coat the inside of the backing strip and the surface that adheres to the spine, and use a bonding roller to initially compact it. S3. After gluing, the product is automatically conveyed to the constant temperature stacking device. The stacking pressure and time are adjusted according to the thickness of the workbook. The stacking pressure for thin workbooks is usually controlled at 0.3-0.5MPa and the stacking time is 2-3 minutes. For thick workbooks, the stacking time should be extended to 3-5 minutes. After the stacking and shaping are completed, the edges of the workbook product are trimmed and aligned to produce the finished product. Finally, the product is packaged and boxed.
[0006] Furthermore, the paper used as the raw material for the exercise book is made from wood pulp.
[0007] Furthermore, the notebook inner core is printed with headers, footers, and page numbers, and the headers and footers are printed in four colors.
[0008] The beneficial effects of this invention are as follows: This application combines two binding methods: after sewing, a backing strip is glued and overlapped on the cover and back cover for binding. This effectively hides the sewing thread ends inside the backing strip, so that there will be no loose threads, glue spillage, or pages falling out. The resulting student workbooks and exercise books are more durable, practical, and have a longer service life.
[0009] The above description is merely an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention and to implement it in accordance with the contents of the specification, the preferred embodiments of the present invention are described in detail below. Detailed Implementation
[0010] The technical solution of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0011] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," indicating orientation or positional relationships, are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0012] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0013] Furthermore, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0014] The durable and practical student exercise book binding method shown in a preferred embodiment of this application includes the following steps: S1. First, neatly stack the cut cover, back cover, and inner core of the exercise book in page order, ensuring the pages are completely flat and that there are no wrinkles, misalignments, missing pages, or duplicate pages in a single stack of cover, back cover, and inner core. Align the spine with the center seam baseline. Then, using a special sewing machine and high-strength, abrasion-resistant thread, sew evenly along the center seam after aligning the cover, back cover, and inner core, with a stitch length of 5-8mm. S2. After completing the center seam, wrap a special paper backing strip around the spine corresponding to the seam of the cover, back cover, and inner core. The width and color of the backing strip should match the thickness of the spine and the color scheme of the cover design. Completely cover the center seam area and wrap all the thread ends completely within the interlayer between the backing strip and the spine to prevent the thread ends from being exposed. Then, use environmentally friendly water-soluble latex to evenly coat the inside of the backing strip and the surface that adheres to the spine. Use a bonding roller to initially compact it to ensure that the backing strip is tightly bonded to the cover and inner core. S3. After gluing, the workbook is automatically conveyed to the constant temperature stacking device. The stacking pressure and time are adjusted according to the thickness of the workbook. The stacking pressure for thin workbooks is usually controlled at 0.3-0.5MPa and the stacking time is 2-3 minutes. For thick workbooks, the stacking time should be extended to 3-5 minutes. After the stacking and shaping are completed, the edges of the workbook are trimmed and aligned. At the same time, the edge sealing and binding are completed to further fix the overall structure of the cover, inner core and back strip, so that the workbook is flat and neat, without curling edges or misalignment. Finally, the binding of the whole book is completed.
[0015] Preferably, the paper used as raw material for the exercise book is made from wood pulp.
[0016] Preferably, the inner core of the exercise book is printed with headers, footers, and page numbers, and the headers and footers are printed in four colors.
[0017] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0018] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.
Claims
1. A method for binding student exercise books, characterized in that, Includes the following steps: S1. First, neatly stack the cut cover, back cover and inner core paper of the exercise book in page order, and lay the pages completely flat, aligning them with the spine center seam baseline; then use a special sewing equipment, select high-strength abrasion-resistant thread, and sew evenly at the center seam after the cover, back cover and inner core are aligned, with the stitch length controlled at 5-8mm. S2. After completing the center seam, wrap a special paper backing strip around the spine corresponding to the seam of the cover, back cover, and inner core. The width and color of the backing strip should match the thickness of the spine and the color scheme of the cover design. Completely cover the center seam area and wrap all the thread ends completely in the interlayer between the backing strip and the spine. Then, use environmentally friendly water-soluble latex to evenly coat the inside of the backing strip and the surface that adheres to the spine, and use a bonding roller to initially compact it. S3. After gluing, the product is automatically conveyed to the constant temperature stacking device. The stacking pressure and time are adjusted according to the thickness of the workbook. The stacking pressure for thin workbooks is usually controlled at 0.3-0.5MPa and the stacking time is 2-3 minutes. For thick workbooks, the stacking time should be extended to 3-5 minutes. After the stacking and shaping are completed, the edges of the workbook product are trimmed and aligned to produce the finished product. Finally, the product is packaged and boxed.
2. The student exercise book binding method as described in claim 1, characterized in that, The paper used to make the exercise books is made from wood pulp.
3. The student exercise book binding method as described in claim 1, characterized in that, The notebook's inner core is printed with headers, footers, and page numbers, and the headers and footers are printed in four colors.