Anti-ultraviolet masking tape
By adding an anti-UV layer and a separate tape roller structure to the masking tape, the problems of short service life and complex and costly production of masking tape outdoors have been solved, resulting in longer service life and lower production costs.
Patent Information
- Application Number
- CN202423041158.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Existing masking tapes have a short lifespan when used outdoors, and the addition of UV-resistant materials to the substrate leads to complex production processes and high costs.
By adding an anti-UV layer to the structure of masking tape and protecting the substrate through a coating, and by using a split tape roller structure to adapt to different widths, the production process is simplified and costs are reduced.
The outdoor sun protection time of masking tape has been increased to more than 14 days, the production process has been simplified, the production cost has been reduced, and the amount of paint used has been reduced by reflecting ultraviolet rays.
Smart Images
Figure CN223535022U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of masking tape structure, specifically to an anti-ultraviolet masking tape. Background Technology
[0002] Masking tape is a commonly used material in building decoration and renovation. Currently, commonly used masking tapes do not have UV protection, therefore their lifespan is relatively short when used in outdoor construction environments.
[0003] Therefore, some masking tapes for outdoor construction use have UV-resistant properties by adding UV-resistant materials to the tape's base material. However, this method complicates the tape's production process, increases production costs, and results in poor UV resistance. Utility Model Content
[0004] Technical problems to be solved
[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides an anti-UV masking tape, which can effectively solve the problems of complex process and high cost caused by adding anti-UV raw materials in the existing technology.
[0006] Technical solution
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] This utility model provides an anti-UV masking tape, including a tape roller. A paper tape structure is wound around the outer side of the tape roller. The paper tape structure is a layered structure, and includes a masking paper body. A fiber paper is provided at the top of the masking paper body, and an anti-UV layer and a release layer are provided at the top of the fiber paper. An isolation and seepage-proof layer is provided at the bottom of the masking paper body, and an adhesive layer is bonded to the bottom of the isolation and seepage-proof layer. The tape roller includes a left roller and a right roller. A sleeve is fixedly provided on one side of the right roller, and an inner cylinder is fixedly provided on one side of the left roller. A baffle is fixedly provided on the outer side of the inner cylinder. Multiple sets of positioning holes are provided on the outer side wall of the sleeve. Multiple sets of sliding grooves are provided on the outer side wall of the sleeve. The positioning holes are fixedly connected to the sliding grooves by locking bolts. The baffle is an arc-shaped plate structure, and the spacing between the two sets of baffles is adapted to the size of the positioning holes and the locking bolts.
[0009] Furthermore, the overall thickness of the masking paper body is between 140 and 150 μm, and the isolation and seepage prevention layer is a structural layer formed by curing water-soluble styrene-acrylic emulsion on the bottom surface of the masking paper body.
[0010] Furthermore, the UV-resistant layer is an acrylic-type UV-resistant layer structure; it is an improvement on traditional masking tape by adding a UV-resistant layer. Through the blocking effect of this coating on ultraviolet rays in sunlight, it effectively protects the substrate and adhesive layer of the masking tape, increasing the outdoor sun protection time of the masking tape from the traditional 3-7 days to more than 14 days.
[0011] Furthermore, the release layer is formed by laying a release film, and the coating amount of the release layer is 5.0-7.5 g / m2; and by directly adding an anti-UV layer to the substrate, compared with the method of directly adding anti-UV raw materials to the substrate raw materials, the production process can be effectively simplified, the production efficiency can be improved, and the production cost can be saved. At the same time, the anti-UV layer of the masking tape of this utility model can reflect most of the incident ultraviolet rays to the greatest extent, minimize the coating amount of ultraviolet reflective coating and ultraviolet absorbent coating, and reduce the production cost of masking tape.
[0012] Furthermore, the coating amount of the adhesive layer is 35-50 g / m².
[0013] Furthermore, the tape roller has a hollow I-beam frame structure, and through the separate tape roller structure, it can be adjusted according to different tape widths in actual use because it adopts a separate structure of left and right rollers. The baffle supports the tape, and multiple sets of locking bolts can be connected and fixed to the slide groove. By loosening the locking bolts, the inner cylinder structure with positioning holes can slide in the slide groove of the sleeve through the locking bolts, which can adjust the distance between the left and right rollers to adapt to tapes of different widths.
[0014] Beneficial effects
[0015] The technical solution provided by this utility model has the following advantages compared with the known public technology:
[0016] This invention improves upon traditional masking tape by adding an anti-UV layer. This coating blocks ultraviolet rays from sunlight, effectively protecting the substrate and adhesive layer of the masking tape. This increases the outdoor sun protection time of the masking tape from the traditional 3-7 days to over 14 days. Compared to adding anti-UV materials directly to the substrate, adding the anti-UV layer directly to the substrate simplifies the production process, improves production efficiency, and saves production costs. Furthermore, the anti-UV layer of this invention reflects most of the incident ultraviolet rays, minimizing the amount of UV-reflecting and UV-absorbing coatings needed, thus reducing the production cost of the masking tape.
[0017] In this device, the separate conveyor belt roller structure allows for adjustment based on different conveyor belt widths during actual use. By loosening the locking bolts, the inner cylinder structure with positioning holes can slide in the groove of the sleeve through the locking bolts, adjusting the distance between the left and right rollers to accommodate conveyor belts of different widths. The baffles support the conveyor belt, and the multiple sets of locking bolts can be connected and fixed to the groove. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 for Figure 2 Schematic diagram of the structure at point A;
[0021] Figure 3 This is a schematic diagram of the structure of the conveyor belt roller in this utility model;
[0022] Figure 4 This is a structural exploded view of the tape roller in this utility model.
[0023] The labels in the diagram represent: 1. Tape roller; 11. Left roller; 111. Inner cylinder; 112. Positioning hole; 12. Right roller; 13. Baffle; 14. Sleeve; 141. Slide groove; 142. Locking bolt; 2. Paper tape structure; 3. Masking paper body; 4. Fiber paper; 5. UV-resistant layer; 6. Release layer; 7. Isolation and seepage prevention layer; 8. Adhesive layer. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0025] The present invention will be further described below with reference to the embodiments.
[0026] Example: An anti-UV masking tape, see attached document. Figure 1 - Appendix Figure 4 The system includes a tape roller 1, with a paper tape structure 2 wound around its outer side. The paper tape structure 2 is a layered structure, and includes a masking paper body 3. A fiber paper 4 is provided at the top of the masking paper body 3, and an anti-UV layer 5 and a release layer 6 are provided at the top of the fiber paper 4. An isolation and anti-seepage layer 7 is provided at the bottom of the masking paper body 3, and an adhesive layer 8 is bonded to the bottom of the isolation and anti-seepage layer 7. The tape roller 2 includes a left roller 11 and a right roller 12. A sleeve 14 is fixedly provided on one side of the right roller 12, and an inner cylinder 111 is fixedly provided on one side of the left roller 11. A baffle 13 is fixedly provided on the outer side of the inner cylinder 111, and multiple sets of positioning holes 112 are provided on the outer side of the inner cylinder 111. Multiple sets of sliding grooves 141 are provided on the outer wall of the sleeve 14. The positioning hole 112 is fixedly connected to the slide groove 141 by the locking bolt 142, and the baffle 13 is an arc-shaped plate structure. The distance between the two sets of baffles 13 is adapted to the size of the positioning hole 112 and the locking bolt 142. With the set separate tape roller 1 structure, in actual use, because it adopts the separate structure of left roller 11 and right roller 12, it can be adjusted according to different tape widths. By loosening the locking bolt 142, the inner cylinder 111 structure with positioning hole 112 can slide in the slide groove 141 of sleeve 14 through the locking bolt 142, and the distance between left roller 11 and right roller 12 can be adjusted to adapt to tapes of different widths. The baffle plays the role of supporting the tape, and the multiple sets of locking bolts 142 structure can be connected and fixed to the slide groove 141.
[0027] The overall thickness of the masking tape body 3 is between 140 and 150 μm, and the isolation and seepage-proof layer 7 is a structural layer formed by curing water-soluble styrene-acrylic emulsion on the bottom surface of the masking tape body 3; the UV-resistant layer 5 is an acrylic type UV-resistant layer structure; the release layer 6 is made of release film, and the coating amount of the release layer 6 is 5.0 to 7.5 g / m2; the coating amount of the adhesive layer 8 is 35 to 50 g / m2; the tape roller 1 is a hollow I-beam frame structure; by improving the traditional masking tape and adding the UV-resistant layer 5, the UV-resistant layer 5 is added to protect against ultraviolet rays in sunlight. The masking tape effectively protects the substrate and adhesive layer by blocking UV rays, extending its outdoor sun protection time from the traditional 3-7 days to over 14 days. Furthermore, by directly adding an anti-UV layer 5 to the substrate, compared to adding anti-UV materials directly to the substrate raw materials, the production process is simplified, production efficiency is improved, and production costs are reduced. Simultaneously, the anti-UV layer 5 of this masking tape can reflect most of the incident ultraviolet rays to the greatest extent, minimizing the amount of UV-reflective and UV-absorbing coatings applied, thus reducing the production cost of the masking tape.
[0028] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.
Claims
1. A UV-resistant masking tape, characterized in that, The tape roller (1) includes a tape roller (1) with a paper tape structure (2) wound around its outer side. The paper tape structure (2) is a layered structure, and the paper tape structure (2) includes a masking paper body (3). The top of the masking paper body (3) is provided with fiber paper (4). The top of the fiber paper (4) is provided with an anti-UV layer (5) and a release layer (6). The bottom of the masking paper body (3) is provided with an isolation and anti-seepage layer (7). The bottom of the isolation and anti-seepage layer (7) is bonded with an adhesive layer (8). The tape roller (1) includes a left roller (11) and a right roller (12). The right roller (11) is... 2) A sleeve (14) is fixedly provided on one side of the left roller (11), and an inner cylinder (111) is fixed on one side of the left roller (11). A baffle (13) is fixed on the outer side of the inner cylinder (111). Multiple sets of positioning holes (112) are opened on the outer side of the inner cylinder (111). Multiple sets of sliding grooves (141) are opened on the outer side wall of the sleeve (14). The positioning holes (112) are fixedly connected to the sliding grooves (141) by locking bolts (142). The baffle (13) is an arc-shaped plate structure. The distance between the two sets of baffles (13) is adapted to the size of the positioning holes (112) and the locking bolts (142).
2. The UV-resistant masking tape according to claim 1, characterized in that, The overall thickness of the masking paper body (3) is between 140 and 150 μm, and the isolation and seepage prevention layer (7) is a structural layer formed by curing water-soluble styrene-acrylic emulsion on the bottom surface of the masking paper body (3).
3. The UV-resistant masking tape according to claim 1, characterized in that, The UV-resistant layer (5) is an acrylate-type UV-resistant layer structure.
4. The UV-resistant masking tape according to claim 1, characterized in that, The release layer (6) is formed by laying a release film, and the coating amount of the release layer (6) is 5.0 to 7.5 g / m2.
5. The UV-resistant masking tape according to claim 4, characterized in that, The coating amount of the adhesive layer (8) is 35-50 g / m².
6. The UV-resistant masking tape according to claim 1, characterized in that, The tape roller (1) is a hollow I-beam frame structure.