Printing gauze structure

Abstract

A printing gauze structure comprises a gauze body, the upper surface of the gauze body is coated with a first emulsion layer, the lower surface of the gauze body is coated with a second emulsion layer, and a water film layer is attached to the side face, away from the gauze body, of the second emulsion layer. And a third emulsion layer is coated on one side surface, far away from the second emulsion layer, of the water film layer. The printing ink is good in wear resistance, printed finished products are smoother and more beautiful, and the service life is directly prolonged on the basis that the quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of screen printing, in particular to a printing mesh structure. Background Art

[0002] The Chinese patent authorization announcement number is CN 211616960 U, and the authorization announcement date is October 2, 2020. It discloses a thick film protective silk screen printing screen, and an emulsion film composed of a photosensitive emulsion is coated on the base of the screen, and the formed emulsion film has a molded printing pattern ink opening, forming a printing pattern area, and a thick film area made of emulsion with a thickness higher than that of the printing pattern area is arranged on the periphery of the printing pattern area, wherein the thick film area as a whole is a protruding frame surrounding the periphery of the outline of the substrate, and the thickness of the emulsion film in the thick film area is higher than the thickness of the emulsion film in the printing pattern area. The utility model realizes the protection of the functional emulsion film, avoids the impact of the substrate on the emulsion film on the screen during the printing process, thereby extending the service life of the silk screen printing screen. The defect of the prior art is that in the actual production process, the structure of the prior art will gradually experience the situation that the mesh falls off or collapses after about 10,000 uses, and the service life still needs to be improved. In view of this situation, it is urgently needed to be improved. Utility Model Content

[0003] In view of the above problems, the utility model provides a printing mesh structure, which has good wear resistance and makes the printed product smoother and more beautiful. On the basis of improving the quality, the service life is also directly improved.

[0004] To achieve the above purpose, the utility model solves it through the following technical solutions:

[0005] A printing mesh structure comprises a mesh body, wherein the upper surface of the mesh body is coated with a first emulsion layer, the lower surface of the mesh body is coated with a second emulsion layer, a side of the second emulsion layer away from the mesh body is provided with a water film layer, and a side of the water film layer away from the second emulsion layer is coated with a third emulsion layer.

[0006] Preferably, the thickness of the first emulsion layer is set to 2-5 um.

[0007] Preferably, the thickness of the second emulsion layer is set to 3-5 um.

[0008] Preferably, the thickness of the water film layer is set to 10-30 um.

[0009] Preferably, the thickness of the third emulsion layer is set to 5-10 um.

[0010] The beneficial effects of the utility model are as follows: the first emulsion layer and the second emulsion layer are arranged to fill in the mesh nodes of the mesh body, and the second emulsion layer is used to ensure the flatness of the water film layer and the uniformity after filming. The water film layer is arranged to directly increase the wear resistance of the structure, and the third emulsion layer is arranged to protect the water film layer, improve the flatness of the water film layer, and fill the surface pinholes, so that the tangent lines of the product pattern development are neat and the quality is improved. In addition, the printing times of the structure can reach more than 20,000 times, the wear resistance is good, and the service life is directly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a cross-sectional view of the utility model.

[0012] The reference numerals are: a first emulsion layer 10 , a mesh body 11 , a second emulsion layer 12 , a water film layer 13 , and a third emulsion layer 14 . DETAILED DESCRIPTION

[0013] The present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0014] Reference Figure 1 As shown: This embodiment provides a printing mesh structure, including a mesh body 11, the upper surface of the mesh body 11 is coated with a first emulsion layer 10, the lower surface of the mesh body 11 is coated with a second emulsion layer 12, a side of the second emulsion layer 12 away from the mesh body 11 is attached with a water film layer 13, and a side of the water film layer 13 away from the second emulsion layer 12 is coated with a third emulsion layer 14.

[0015] In this embodiment, the thickness of the first emulsion layer 10 is set to 2-5 um.

[0016] In this embodiment, the thickness of the second emulsion layer 12 is set to 3-5 um.

[0017] In this embodiment, the thickness of the water film layer 13 is set to 10-30 um.

[0018] In this embodiment, the thickness of the third emulsion layer 14 is set to 5-10 um.

[0019] In this embodiment, the first emulsion layer and the second emulsion layer are arranged to fill the mesh nodes of the mesh body, and the second emulsion layer is used to ensure the flatness of the water film layer and the uniformity after filming. The water film layer is arranged to directly increase the wear resistance of the structure, and the third emulsion layer is arranged to protect the water film layer, improve the flatness of the water film layer, and fill the surface pinholes, so that the tangent lines of the product pattern development are neat and the quality is improved. In addition, the printing number of this structure can reach more than 20,000 times, and the wear resistance is good, which directly improves the service life.

[0020] The above embodiment only expresses one implementation method of the utility model, and its description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A printing mesh structure, comprising a mesh body (11), characterized in that: The upper surface of the mesh body (11) is coated with a first emulsion layer (10), the lower surface of the mesh body (11) is coated with a second emulsion layer (12), a side of the second emulsion layer (12) away from the mesh body (11) is provided with a water film layer (13), and a side of the water film layer (13) away from the second emulsion layer (12) is coated with a third emulsion layer (14).

2. A printing mesh structure according to claim 1, characterized in that: The thickness of the first emulsion layer (10) is set to 2-5 um.

3. A printing mesh structure according to claim 1, characterized in that: The thickness of the second emulsion layer (12) is set to 3-5 um.

4. A printing mesh structure according to claim 1, characterized in that: The thickness of the water film layer (13) is set to 10-30 um.

5. A printing mesh structure according to claim 1, characterized in that: The thickness of the third emulsion layer (14) is set to 5-10 um.

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