Abrasive paper production process and manufactured abrasive paper
Through the new sandpaper production process, laser cutting technology is used to achieve processing of different pore sizes, which solves the problems of large space, slow speed and uneven surface of sandpaper punching equipment in the existing technology, and improves production efficiency and product flatness.
Patent Information
- Application Number
- CN202510359229.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2025-05-09
AI Technical Summary
The existing sandpaper punching equipment occupies a large space and slow processing speed. The mold design is complex and easy to wear. The surface of the processed sandpaper is uneven, which cannot meet the high requirements of modern industry for sandpaper and production processes.
A new sandpaper production process is adopted, including material picking, printing, slitting, laser cutting, inspection and packaging and storage steps. The processing of different pore sizes is achieved through laser cutting technology, without the need for multiple molds, which improves production efficiency and product flatness.
It improves the production efficiency and product flatness of sandpaper, can process holes of different pore sizes, and meets the high requirements of modern industry for sandpaper and production processes.
Smart Images

Figure CN119952624A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of sandpaper, in particular to a sandpaper production process and the produced sandpaper. Background Art
[0002] Sandpaper is a type of paper or cloth with a granular abrasive on the surface. It is used to sand and polish various surfaces. It removes a thin layer of material from the surface of an object through friction to smooth or adjust the surface finish. Sandpaper comes in different levels of coarseness and fineness, usually called "grit", to suit different job requirements.
[0003] The Chinese invention patent with announcement number CN207954090U discloses a new type of sandpaper punch, which can achieve high-efficiency continuous sandpaper punching. The present invention includes a punch assembly, which includes a punch frame, an upper die seat, a lower die seat and a base; a driving assembly for driving the upper die seat to rise and fall is installed on the punch frame; a punch is installed on the upper die seat; the lower die seat is fixedly installed on the base; a feeding assembly is arranged on the left side of the punch assembly, and a collecting assembly is arranged on the right side of the punch assembly; the rolled sandpaper is fed into the space between the upper die seat and the lower die seat of the punch assembly through the feeding assembly, the finished product after punching is collected by the punching material collecting assembly, and the sandpaper after punching is collected by the collecting assembly; the feeding assembly includes a discharge roller, and the collecting assembly includes a collecting roller; the punching material collecting assembly includes an upper punching material collecting assembly and a lower punching material collecting assembly. This type of sandpaper punching machine takes up a large space and has a slow processing speed. What kind of shape needs to be punched depends on what kind of mold it is equipped with, and the same mold cannot process holes of different aperture sizes, so a lot of molds are needed, and these molds are easy to wear and difficult to manage; the sandpaper or sanding belt processed by this equipment has an uneven surface and cannot meet the increasingly high requirements of modern industry and production for sandpaper and its production process.
[0004] Therefore, the prior art needs to be improved and enhanced. Summary of the invention
[0005] In view of the deficiencies in the prior art, the object of the present invention is to provide a sandpaper production process with high efficiency and high flatness of the produced sandpaper.
[0006] Another object of the present invention is to provide a sandpaper.
[0007] To achieve the above purpose, the technical solution adopted by the present invention is:
[0008] A sandpaper production process comprises the following steps:
[0009] S10, receiving materials: applying for the production materials required for product production, wherein the production materials are a kind of emery cloth materials;
[0010] S20, printing: the printing equipment prints the production raw materials as required;
[0011] S30, cutting: the cutting equipment cuts the production raw materials as required;
[0012] S40, laser cutting: the laser equipment performs punching operation or cutting line operation on the production material as required;
[0013] S50, inspect packaging;
[0014] S60, storage.
[0015] A sandpaper production process comprises the following steps:
[0016] S10a, receiving materials: applying for the raw materials needed for product production, wherein the raw materials include emery cloth raw materials and flannel raw materials;
[0017] S20a, printing: the printing equipment prints at least one of the production materials as required;
[0018] S30a, laminating: a laminating device laminates the production raw materials;
[0019] S40a, laser cutting: laser equipment performs punching operation or cutting line operation on the production material as required;
[0020] S50a, inspect packaging;
[0021] S60a, storage.
[0022] A sandpaper production process comprises the following steps:
[0023] S10b, receiving materials: applying for the raw materials needed for product production, wherein the raw materials include emery cloth raw materials, flannel raw materials and sponge raw materials;
[0024] S20b, printing: the printing device prints the abrasive cloth raw material or the flannel raw material or the abrasive cloth raw material and the flannel raw material as required;
[0025] S30b, laminating: a laminating device laminates the production raw materials;
[0026] S40b, laser cutting: the laser equipment performs punching operation or cutting line operation on the production material as required;
[0027] S50b, inspect packaging;
[0028] S60b, storage.
[0029] The present invention also includes sandpaper produced by the sandpaper production process.
[0030] Compared with the prior art, the present invention has the following beneficial effects:
[0031] By adopting the above production process, not only can the production efficiency of sandpaper be improved, holes of different diameters can be processed when producing the same product, but the finished product has high flatness, which can meet the increasingly high requirements of modern industry and production for sandpaper and its production process. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] Attached Figure 1 This is a production process diagram of Example 1 of the present invention;
[0033] Attached Figure 2 This is a production process diagram of Example 2 of the present invention;
[0034] Attached Figure 3 This is a production process diagram of Example 3 of the present invention;
[0035] Attached Figure 4 This is a production process diagram of Example 4 of the present invention;
[0036] Attached Figure 5 This is a production process diagram of Example 5 of the present invention;
[0037] Attached Figure 6 This is a production process diagram of Example 6 of the present invention;
[0038] Attached Figure 7 This is a production process diagram of Example 7 of the present invention. DETAILED DESCRIPTION
[0039] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.
[0040] like Figure 1 As shown, this embodiment discloses a sandpaper production process, comprising the following steps:
[0041] S10, receiving materials: preparatory work before production, apply for the emery cloth raw materials required for product production, 1.38m wide and 100m long;
[0042] S20, Printing: The printing equipment prints the sandpaper as required. The printed content includes but is not limited to the product LOGO and the sandpaper mesh number. Pay attention to the accuracy and clarity of the content during printing;
[0043] S30, Slitting: The slitting equipment cuts the abrasive cloth as required. The width of the slitting product is 10cm, 7cm or 15cm. Pay attention to the accuracy of the material during slitting, and no burrs or rough edges should appear.
[0044] S40, laser cutting: The laser equipment punches holes in the abrasive cloth as required. Pay attention to the accuracy of the materials and procedures during the laser operation. The holes should not have burrs, rough edges or deviations.
[0045] S50, inspect the packaging, inspect the products, and carry out the packaging procedure for the qualified products, label them according to the standard operating procedures of the outer packaging post, and print the production date and batch number on the packaging box with an inkjet printer; then pack them into boxes and cartons, and print the production date and batch number on the outer boxes and cartons with an inkjet printer; the unqualified products are treated as defective products and reworked;
[0046] S60, storage.
[0047] The cutting equipment of this embodiment performs non-contact automatic cutting of production materials according to pre-designed drawings. It can cut holes of different diameters when producing the same product. It has high production efficiency, does not require multiple molds, does not have the problem of mold loss, and can also ensure the flatness of the product.
[0048] The sandpaper produced by the sandpaper production process of the present embodiment has the characteristic of high flatness. The sandpaper with high flatness ensures a more uniform force distribution during sanding, helps to achieve a smoother and more consistent surface treatment effect, and reduces the possibility of scratches or irregular textures on the surface.
[0049] like Figure 2 As shown, this embodiment discloses a sandpaper production process, comprising the following steps:
[0050] S10a, Material collection: preparatory work before production, apply for the two types of emery cloth and flannel cloth materials required for product production. The emery cloth material is 1.38m wide and 100m long, and the flannel material is 1.4m wide and 100m long;
[0051] S20a, printing: the printing equipment prints the abrasive cloth as required;
[0052] S30a, Laminating: The laminating equipment laminates the flannel with the printed emery cloth. During laminating, attention should be paid to the accuracy of the emery cloth raw materials and the emery cloth raw materials. There should be no leakage of glue or loose laminating. Considering the difference in materials, the width of the emery cloth is set to be slightly smaller than the width of the emery cloth, so that the width of the emery cloth and the emery cloth after laminating is consistent, and the product after laminating is aesthetically pleasing.
[0053] S40a, laser cutting: the laser equipment punches holes on the laminated emery cloth and flannel as required; usually, when the product diameter is 1.5 cm, the number of holes is 15 or 18, and when the product diameter is 7.5 cm, the number of holes is 100; in addition, when the hole diameter is less than 6.5 mm, laser cutting is used, and when the hole diameter is greater than or equal to 6.5 mm, punching can also be used for punching. During punching, the accuracy of the emery cloth raw material and the knife die should be ensured, and there should be no burrs or rough edges;
[0054] S50a, inspect packaging;
[0055] S60a, storage.
[0056] like Figure 3 As shown, this embodiment discloses a sandpaper production process, comprising the following steps:
[0057] S10a, Material collection: preparatory work before production, apply for the two types of raw materials, abrasive cloth and flannel cloth, required for product production;
[0058] S20a, printing: the printing equipment prints the flannel as required;
[0059] S30a, laminating: the laminating equipment laminates the abrasive cloth and the printed flannel cloth;
[0060] S40a, laser cutting: the laser equipment performs punching operation on the laminated sandpaper and flannel as required;
[0061] S50a, inspect packaging;
[0062] S60a, storage.
[0063] like Figure 4 As shown, this embodiment discloses a sandpaper production process, comprising the following steps:
[0064] S10a, Material collection: preparatory work before production, apply for the two types of raw materials, abrasive cloth and flannel cloth, required for product production;
[0065] S20a, printing: the printing equipment prints the abrasive cloth and flannel cloth respectively as required;
[0066] S30a, laminating: the laminating equipment laminates the printed flannel cloth and the printed sandpaper;
[0067] S40a, laser cutting: the laser equipment performs punching operation on the laminated sandpaper and flannel as required;
[0068] S50a, inspect packaging;
[0069] S60a, storage.
[0070] like Figure 5 As shown, this embodiment discloses a sandpaper production process, comprising the following steps:
[0071] S10b, receiving materials: applying for the raw materials needed for product production, wherein the raw materials include emery cloth raw materials, flannel raw materials and sponge raw materials;
[0072] S20b, printing: the printing equipment prints the abrasive cloth as required;
[0073] S30b, laminating: a laminating device laminates the flannel, the sponge and the printed emery cloth, wherein the sponge is located between the flannel and the emery cloth;
[0074] S40b, laser cutting: laser equipment performs punching operation on the production material as required;
[0075] S50b, inspect packaging;
[0076] S60b, storage.
[0077] like Figure 6 As shown, this embodiment discloses a sandpaper production process, comprising the following steps:
[0078] S10b, receiving materials: applying for the raw materials needed for product production, wherein the raw materials include emery cloth raw materials, flannel raw materials and sponge raw materials;
[0079] S20b, printing: the printing equipment prints the flannel as required;
[0080] S30b, laminating: a laminating device laminates the emery cloth, the sponge and the printed flannel cloth, wherein the sponge is located between the emery cloth and the flannel cloth;
[0081] S40b, laser cutting: laser equipment performs punching operation on the production material as required;
[0082] S50b, inspect packaging;
[0083] S60b, storage.
[0084] like Figure 7 As shown, this embodiment discloses a sandpaper production process, comprising the following steps:
[0085] S10b, receiving materials: applying for the raw materials needed for product production, wherein the raw materials include emery cloth raw materials, flannel raw materials and sponge raw materials;
[0086] S20b, printing: the printing equipment prints the abrasive cloth and the flannel cloth respectively as required;
[0087] S30b, laminating: a laminating device laminates the printed flannel, the sponge and the printed emery cloth, wherein the sponge is located between the flannel and the emery cloth;
[0088] S40b, laser cutting: laser equipment performs punching operation on the production material as required;
[0089] S50b, inspect packaging;
[0090] S60b, storage.
[0091] In summary, the present application solves the deficiencies in the prior art through the above-mentioned production process, and has the characteristics of reasonable process, high production efficiency, and high product flatness.
[0092] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention, and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.
Claims
1. A sandpaper production process, characterized in that: The following steps are involved: S10, receiving materials: applying for the production materials required for product production, wherein the production materials are a kind of emery cloth materials; S20, printing: the printing equipment prints the production raw materials as required; S30, cutting: the cutting equipment cuts the production raw materials as required; S40, laser cutting: the laser equipment performs punching operation or cutting line operation on the production material as required; S50, inspect packaging; S60, storage.
2. A sandpaper production process, characterized in that: The following steps are involved: S10a, receiving materials: applying for the raw materials needed for product production, wherein the raw materials include emery cloth raw materials and flannel raw materials; S20a, printing: the printing equipment prints at least one of the production materials as required; S30a, laminating: a laminating device laminates the production raw materials; S40a, laser cutting: laser equipment performs punching operation or cutting line operation on the production material as required; S50a, inspect packaging; S60a, storage.
3. A sandpaper production process, characterized in that: The following steps are involved: S10b, receiving materials: applying for the raw materials needed for product production, wherein the raw materials include emery cloth raw materials, flannel raw materials and sponge raw materials; S20b, printing: the printing device prints the abrasive cloth raw material or the flannel raw material or the abrasive cloth raw material and the flannel raw material as required; S30b, laminating: a laminating device laminates the production raw materials; S40b, laser cutting: the laser equipment performs punching operation or cutting line operation on the production material as required; S50b, inspect packaging; S60b, storage.
4. Sandpaper made according to the sandpaper production process according to claims 1-3.
Citation Information
Patent Citations
Novel abrasive paper punch press
CN207954090U
Method for processing abrasive paper and abrasive band
CN1843702A
Cited By
Double-station laser processing device for abrasive paper sheet and processing method of double-station laser processing device
CN121776711A