PVC decorative film winding method

Abstract

The invention relates to a PVC decorative film winding method and relates to the technical field of winding. The PVC decorative film winding method comprises the steps of hole pricking, pricking of a plurality of holes in a PVC decorative film in the width direction, gluing, gluing of the holes when the holes move to the PVC decorative film on a winding shaft, drying and drying of the glued positions. The PVC decorative film has the advantage that the risk that the PVC decorative film is extruded and damaged can be reduced.

Description

Technical Field

[0001] The present application relates to the technical field of winding, and in particular to a method for winding a PVC decorative film. Background Art

[0002] After the PVC decorative film is rolled up, the ends of the PVC decorative film need to be fixed to reduce the probability of being scattered during transportation. The existing rolling method is usually to fix it with a cable tie after cutting, which has the risk of squeezing and damaging the PVC decorative film. Summary of the invention

[0003] In view of the deficiencies in the prior art, one of the purposes of the present application is to provide a PVC decorative film rolling method, which has the advantage of reducing the risk of extrusion damage to the PVC decorative film.

[0004] The above-mentioned purpose of the present application is achieved through the following technical solutions:

[0005] A PVC decorative film winding method comprises a punching step of punching a plurality of holes in the PVC decorative film along the width direction, a gluing step of gluing the holes when the holes are moved onto the PVC decorative film on a winding shaft, and a drying step of drying the glued areas.

[0006] By adopting the above technical solution, in production, a plurality of holes are pierced in the width direction of the PVC decorative film, and then glue is applied. During the gluing process, the glue penetrates into the adjacent PVC decorative films through the holes. After drying, the PVC decorative films are connected, thereby reducing the probability of scattering. At the same time, the risk of squeezing and damage to the PVC decorative film caused by the use of cable ties can be avoided by connecting with glue.

[0007] In a preferred example, the present application can be further configured as follows: it also includes a marking step, the marking step is located before the hole-piercing step, and the marking step is performed along the length direction of the PVC decorative film. The marking is set obliquely, and the length of the marking is greater than the circumference of the PVC decorative film roll.

[0008] By adopting the above technical solution, since the mark is set at an angle and the length of the mark is greater than the circumference of the PVC decorative film roll, after being rolled up, the mark is spiral-shaped, and the two ends of the mark are the glue joints, thereby enabling users to quickly identify the ends of the PVC decorative film.

[0009] In a preferred example, the present application can be further configured as follows: it also includes a splicing step, splicing the PVC decorative film on both sides of the marking area, and then rolling it up. After the drying step, there is a transfer step, in which the rolled PVC decorative film is moved a certain distance from the upper position after rolling up, and the spliced ​​decorative film on this side is gathered to the axis core of the rolled PVC decorative film and inserted into the axis core, and then it is removed from the winding shaft, and the spliced ​​decorative film on the other side is gathered to the axis center of the rolled PVC decorative film and inserted into the axis core.

[0010] By adopting the above technical solution, the PVC decorative films are spliced ​​so that after rolling up, the spliced ​​PVC decorative films will exceed the edge of the rolled up PVC decorative film, so that the side edges of the rolled up PVC decorative film can be covered, thereby protecting the side edges. At the same time, since the PVC decorative film is inserted into the shaft core and fixed by friction, it is also convenient to disassemble.

[0011] In a preferred example, the present application can be further configured as follows: in the marking step, the area to be marked is lifted so that the area to be marked is transported in a suspended state and contacts the marking head, and the PVC decorative film is marked as the transportation proceeds.

[0012] By adopting the above technical solution, the area to be marked is lifted so that the area to be marked contacts with the marking head, thereby realizing the marking function.

[0013] In a preferred example, the present application can be further configured as follows: in the splicing step, when the area to be marked begins to be marked, the PVC decorative film used for splicing is unrolled and placed under the area to be marked, and partially overlaps with the area to be marked; when the marking of the area to be marked is completed, the area to be marked is lowered and bonded to the PVC decorative film used for splicing.

[0014] By adopting the above technical solution, after the area to be marked is lifted, the PVC decorative film for splicing is placed under the area to be marked. As the marking of the area to be marked is completed and it descends, it contacts and adheres to the PVC decorative film for splicing.

[0015] In a preferred example, the present application can be further configured as follows: in the hole-piercing step, no holes are pierced in the area overlapping with the spliced ​​PVC decorative film.

[0016] By adopting the above technical solution, when using the PVC decorative film, since there are no holes on both sides of the glue joint, after the spliced ​​parts are disassembled, the glue joints can be disconnected by pulling both sides of the glue joints, making it easy to use. DETAILED DESCRIPTION

[0017] The present application discloses a PVC decorative film winding method, comprising the following steps: a marking step, marking along the length direction of the PVC decorative film, the marking is set obliquely, the length of the marking is greater than the circumference of the PVC decorative film roll, and the area to be marked of a preset length (not less than the circumference of the PVC decorative film roll, the circumference of the PVC decorative film roll in this article refers to the outer circumference of the PVC decorative film roll after the PVC decorative film of the preset length is wound) is lifted, so that the area to be marked is transported in a suspended state and contacts with a marking head, and the PVC decorative film is marked as it is transported. The marking head can be a coding device or an inkjet device or a paintbrush, etc., which can leave lines on the surface of the PVC decorative film.

[0018] In the splicing step, when the area to be marked begins to be marked, the PVC decorative film for splicing is unwound and placed under the area to be marked, and partially overlaps with the area to be marked. When the area to be marked is marked, the area to be marked is lowered and bonded to the PVC decorative film for splicing. The PVC decorative film for splicing can use defective products produced during the production process, which is more energy-saving and environmentally friendly.

[0019] The step of punching holes is to punch a plurality of holes in the PVC decorative film along the width direction, and the area overlapping with the spliced ​​PVC decorative film is not punched. The step of applying glue is to apply glue to the holes when the holes are moved to the PVC decorative film on the winding shaft. The step of drying is to dry the glued areas.

[0020] The transfer step is to move the rolled PVC decorative film a certain distance from the upper position after rolling, gather the spliced ​​decorative film on this side to the axis core of the rolled PVC decorative film, and insert it into the axis core, then remove it from the winding shaft, gather the spliced ​​decorative film on the other side to the axis center of the rolled PVC decorative film, and insert it into the axis core.

[0021] The implementation principle of this embodiment is: through the above arrangement, the end of the PVC decorative film can be fixed, and at the same time, both sides of the rolled PVC decorative film can be protected.

[0022] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A PVC decorative film rolling method, characterized in that: A punching step is to punch a plurality of holes in the PVC decorative film along the width direction; a gluing step is to apply glue to the holes when the holes are moved to the PVC decorative film on the reel; and a drying step is to dry the glued areas.

2. A PVC decorative film rolling method according to claim 1, characterized in that: The method also includes a marking step, which is located before the piercing step. In the marking step, marking is performed along the length direction of the PVC decorative film. The marking is set obliquely, and the length of the marking is greater than the circumference of the PVC decorative film roll.

3. A PVC decorative film rolling method according to claim 2, characterized in that: The method also includes a splicing step, splicing the PVC decorative film on both sides of the marking area, and then rolling it up. After the drying step, there is a transfer step, in which the rolled PVC decorative film is moved a certain distance from the upper position after rolling up, and the spliced ​​decorative film on this side is gathered to the axis core of the rolled PVC decorative film and inserted into the axis core, and then it is removed from the winding shaft, and the spliced ​​decorative film on the other side is gathered to the axis center of the rolled PVC decorative film and inserted into the axis core.

4. A PVC decorative film rolling method according to claim 3, characterized in that: In the marking step, the area to be marked is lifted up so that the area to be marked is transported in a suspended state and contacts with the marking head, and the PVC decorative film is marked as it is transported.

5. A PVC decorative film rolling method according to claim 4, characterized in that: In the splicing step, when the area to be marked begins to be marked, the PVC decorative film used for splicing is unrolled and placed under the area to be marked, and partially overlaps with the area to be marked. When the marking of the area to be marked is completed, the area to be marked is lowered and bonded to the PVC decorative film used for splicing.

6. A PVC decorative film rolling method according to claim 5, characterized in that: In the step of punching holes, the area overlapping with the spliced ​​PVC decorative film is not punched.