CN-224221724-U - Glue spreading roller for manufacturing interval adhesive tape

Abstract

The application relates to a glue spreader for manufacturing a spacing adhesive tape, which relates to the technical field of glue spreaders and comprises a glue spreader body, wherein glue outlet holes are formed in the glue spreader body, a plurality of glue outlet holes are formed in the glue spreader body at intervals, the glue spreader is characterized in that a blocking film is arranged on the glue spreader body and is adhered to the glue spreader body, glue spreading openings are formed in the blocking film, a plurality of glue spreading openings are formed in the blocking film at intervals, a glue area is formed in one side of the blocking film, a glue-free area is formed in one side of the blocking film adjacent to the glue spreading openings, and a connecting assembly is arranged on the glue spreader body and used for connecting the blocking film to the glue spreader body. The application omits a special rubber roller for manufacturing the interval rubber belt, has simple process, lower maintenance cost after the rubber roller is damaged, and improves the processing efficiency of the interval rubber belt.

Inventors

• TANG JIALEI
• TANG XIAOFENG

Assignees

• 常熟市普荟电子材料有限公司

Dates

Publication Date

20260512

Application Date

20250314

Claims (7)

1. 1. The glue spreader for manufacturing the interval adhesive tape comprises a glue spreader body (1), wherein glue outlets (11) are formed in the glue spreader body (1), the glue outlets (11) are formed in the glue spreader body (1) at intervals, the glue spreader is characterized in that a barrier film (2) is arranged on the glue spreader body (1), the barrier film (2) is attached to the glue spreader body (1), glue spreading openings (21) are formed in the barrier film (2), the glue spreading openings (21) are formed in the barrier film (2) at intervals, glue areas (22) are formed in one sides of the glue spreading openings (21), glue-free areas (23) are formed in one sides of the glue spreading openings (21), and a connecting component (3) is arranged on the glue spreader body (1), and the barrier film (2) is connected to the glue spreader body (1) through the connecting component (3).
2. 2. The glue spreader for manufacturing the spacing adhesive tape according to claim 1, wherein a sealing gasket (24) is arranged on one side, close to the glue spreader body (1), of the barrier film (2), and the sealing gasket (24) is abutted between the barrier film (2) and the glue spreader body (1).
3. 3. A roll for producing a spacer tape as defined in claim 2, wherein a sealing protrusion (241) is formed on the gasket (24), and the sealing protrusion (241) protrudes toward the inner side near the adhesive application port (21).
4. 4. The glue spreader for manufacturing a spacing adhesive tape according to claim 2, wherein a buffer layer (25) is arranged between the sealing gasket (24) and the barrier film (2), and the thickness of the buffer layer (25) is 0.5mm-5mm.
5. 5. The glue spreader for manufacturing the spacing adhesive tape according to claim 1, wherein the glue spreader body (1) is provided with a mounting groove (12), two ends of the barrier film (2) are embedded in the mounting groove (12), the connecting component (3) comprises a pressing strip (31), and the pressing strip (31) is clamped in the mounting groove (12).
6. 6. The applicator roll for manufacturing a spacer tape according to claim 5, wherein a guide slope (13) is formed on the applicator roll body (1), the guide slope (13) being inclined toward the inner side near the installation groove (12).
7. 7. The glue spreader for manufacturing the spacing adhesive tape according to claim 1, wherein limiting rings (14) are respectively arranged at two ends of the glue spreader body (1), and the limiting rings (14) are abutted against the barrier film (2).

Description

Glue spreading roller for manufacturing interval adhesive tape Technical Field The application relates to the technical field of glue spreading rollers, in particular to a glue spreading roller for manufacturing a spacing adhesive tape. Background At present, a glue spreading roller is a roller for spreading glue, and is commonly used in the industries of printing, packaging, spinning and the like. The main function of the adhesive is to uniformly coat the adhesive on the surface of the material, so as to ensure the adhesive effect. In the prior art, the spacing adhesive tape is divided into an adhesive area and a non-adhesive area, wherein the adhesive area is coated with adhesive, has adhesiveness and can be adhered on the surface for fixing the adhesive tape or adhering the adhesive tape on a part needing to be isolated. The adhesive free area, which is free of adhesive, serves to isolate or protect the surface from adhering or creating unnecessary adhesive contact. In the process of manufacturing the spacer tape, a special glue applicator is required to process the substrate. In view of the above related art, the inventor considers that the cost of a dedicated adhesive roll for manufacturing the spacer tape is high, the process is complex, the maintenance cost after the adhesive roll is damaged is high, and the processing efficiency of the spacer tape is affected. Disclosure of utility model The utility model aims to solve the technical problems that the cost of a special rubber roller for manufacturing the spacing rubber belt is high, the process is complex, the maintenance cost after the rubber roller is damaged is high, and the processing efficiency of the spacing rubber belt is affected. In order to achieve the above purpose, the present utility model provides the following technical solutions: The glue spreader for manufacturing the spacing adhesive tape comprises a glue spreader body, wherein glue outlets are formed in the glue spreader body, a plurality of glue outlets are formed in the glue spreader body at intervals, the glue spreader is characterized in that a barrier film is arranged on the glue spreader body and is adhered to the glue spreader body, glue spreading openings are formed in the barrier film, a plurality of glue spreading openings are formed in the barrier film at intervals, a glue area is formed in one side of each of the barrier films, a glue-free area is formed in one side of each of the glue spreading openings, and a connecting assembly is arranged on the glue spreader body and connects the barrier films to the glue spreader body. Further, a sealing gasket is arranged on one side, close to the glue spreader body, of the barrier film, and the sealing gasket is abutted between the barrier film and the glue spreader body. Further, a sealing protrusion is formed on the sealing gasket, and the sealing protrusion protrudes towards the inner side close to the glue spreading opening. Further, a buffer layer is arranged between the sealing gasket and the barrier film, and the thickness of the buffer layer is 0.5mm-5mm. Further, the glue spreader body is provided with a mounting groove, two ends of the blocking film are embedded in the mounting groove, the connecting assembly comprises a pressing strip, and the pressing strip is clamped in the mounting groove. Further, a guiding inclined plane is formed on the glue spreading roller body, and the guiding inclined plane inclines towards the inner side close to the mounting groove. Further, limiting rings are respectively arranged at two ends of the glue spreading roller body, and the limiting rings are abutted against the blocking film. In summary, the application comprises at least one of the following beneficial technical effects of the glue spreader for manufacturing the spacing adhesive tape: Cutting the barrier film according to design requirements to form a glue coating opening, forming a glue coating area on one side of the barrier film, which is adjacent to one side of the glue coating opening, forming a glue-free area, and then connecting the barrier film to a glue coating roller body through a connecting component; the glue spreading effect of the glue spreading roller on the base material is improved through the arrangement of the sealing gasket and the buffer layer; Through the setting of direction inclined plane and layering for the stability of baffle film installation on the spreading roller body can promote. Drawings FIG. 1 is a schematic view of the whole structure of a glue spreader for producing a spacer tape according to the present application; fig. 2 is a schematic structural view of a glue spreader body mainly provided by the present application; FIG. 3 is a cross-sectional view of a barrier film structure provided primarily by the present application; FIG. 4 is an enlarged schematic view of portion A of FIG. 1; fig. 5 is an enlarged schematic view of a portion B of fig. 2. The glue spreading machine comprises a gl