CN220393599U

CN220393599U - Novel embossing sealing adhesive tape

Info

Publication number: CN220393599U
Application number: CN202320818691.0U
Authority: CN
Inventors: 王崇庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2024-01-26
Anticipated expiration: 2033-04-13

Abstract

The utility model provides a novel embossing sealing adhesive tape, which comprises deep embossing, wherein OPP/HDPE/PET is arranged at the lower end of the deep embossing, shallow embossing is arranged below the OPP/HDPE/PET, PET is arranged below the shallow embossing, and B-side adhesive and A-side adhesive are respectively coated at the upper end and the lower end of the PET; this novel knurling sealing sticky tape through the knurling, can energy saving and emission reduction, green reduces the material and the manufacturing cost of product, thoroughly solves the puzzlement that the transfer of organosilicon brought, and after the membrane knurling was accomplished simultaneously, can throw into sticky tape production immediately, reduces the stock of material, promotes fund turnover rate.

Description

Novel embossing sealing adhesive tape

Technical Field

The utility model relates to the technical field of embossing sealing tapes, in particular to a novel embossing sealing tape.

Background

In the adhesive tape industry, after the surface of a material is coated with organic silicon, the surface is dried at high temperature, and after silicone oil is sufficiently dried and solidified, the preparation of the adhesive tape can be put into, and the application of the organic silicon to enable the adhesive tape to be easily unwound and peeled is a common method in the adhesive tape industry, and the method has the following obvious defects:

the solvent silicone oil production process is easy to cause safety accidents, such as explosion easily caused by overhigh concentration of waste gas, emulsion silicone oil coating needs higher temperature, the softening point of PE, OPP and other materials is lower, the application range of the materials is limited, the cost of the organic silicon materials is high, the coating process consumes a lot of energy sources (electricity, natural gas and the like), the solvent is used for damaging environmental pollution groups, and the transfer of the organic silicon is a common problem puzzling the industry.

Disclosure of Invention

The utility model aims to provide a novel embossing sealing tape, which aims to solve the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a novel knurling sealing tape, includes dark knurling, OPP/HDPE/PET is installed to the lower extreme of dark knurling, and is provided with shallow knurling below OPP/HDPE/PET, the below of shallow knurling is provided with PET, and the upper and lower both ends of PET are coated respectively with B face adhesive and A face adhesive.

Preferably, the deep embossing and the shallow embossing are both concave-convex pattern structures.

Preferably, the bending strength of the PET is 200MPa, and the elastic modulus is 4000MPa.

Preferably, the shallow embossments are of a consistent length with the deep embossments.

Preferably, the thickness and the coverage area of the surface adhesive B and the surface adhesive A are the same.

Compared with the prior art, the utility model has the beneficial effects that: the novel embossing sealing adhesive tape disclosed by the utility model can save energy, reduce emission, is environment-friendly, reduces the material and the production and manufacturing cost of products, thoroughly solves the trouble caused by transfer of organic silicon, can be immediately put into adhesive tape production after film embossing is finished, reduces the stock quantity of the material, and improves the fund turnover rate.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:

FIG. 1 is a schematic view of the overall structure of the novel embossed seal tape of the present utility model;

in the figure: 1. deep embossing; 2. OPP/HDPE/PET; 3. shallow embossing; 4. b, surface sizing; 5. PET; 6. and (3) surface adhesive.

Detailed Description

The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

The drawings in the embodiments of the utility model: the different kinds of cross-sectional lines in the drawings are not marked according to national standards, and the material of the elements is not required, so that the cross-sectional views of the elements in the drawings are distinguished.

Referring to fig. 1, a novel embossing sealing tape comprises a deep embossing 1, wherein an OPP/HDPE/PET2 is installed at the lower end of the deep embossing 1, a shallow embossing 3 is arranged below the OPP/HDPE/PET2, a PET5 is arranged below the shallow embossing 3, and a B-side adhesive 4 and an a-side adhesive 6 are respectively coated at the upper end and the lower end of the PET 5.

Wherein, the deep embossment 1 and the shallow embossment 3 are both concave-convex pattern structures.

Wherein, the bending strength of PET5 is 200MPa, and the elastic modulus is 4000MPa.

Wherein the shallow embossments 3 are of the same length as the deep embossments 1.

Wherein, the thickness and coverage area of the B-side adhesive 4 and the A-side adhesive 6 are the same.

The silicon coating on the surface of the material is changed into concave-convex patterns, the contact area with the adhesive tape is reduced to achieve the effect of light stripping, and the density and depth of the deep embossing 1 and the shallow embossing 3 are adjusted to determine the contact area to achieve the stripping tightness.

In the preparation of the deep embossment 1 and the shallow embossment 3, related fittings for embossment are prepared first: the mesh number of the embossing roller is 25-100 meshes, the depth is 50-120 mu, and the hardness of the rubber roller is 50-80 degrees.

Heating the embossing roller at 80-110 ℃, pressing the rubber roller after preheating the prepared material by the embossing roller, rolling the pressed film, and putting the embossed film into the sealing adhesive tape to manufacture.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The foregoing description is only of the preferred embodiments of the present application and is presented as a description of the principles of the technology being utilized. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the utility model. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.

Claims

1. The utility model provides a novel knurling sealing tape, includes dark knurling (1), its characterized in that: OPP/HDPE/PET (2) are installed at the lower end of deep embossing (1), shallow embossing (3) are arranged below OPP/HDPE/PET (2), PET (5) are arranged below shallow embossing (3), and B surface adhesives (4) and A surface adhesives (6) are respectively coated at the upper end and the lower end of PET (5).

2. The novel embossed seal tape according to claim 1, wherein: the deep embossment (1) and the shallow embossment (3) are of concave-convex pattern structures.

3. The novel embossed seal tape according to claim 1, wherein: the bending strength of the PET (5) is 200MPa, and the elastic modulus is 4000MPa.

4. The novel embossed seal tape according to claim 1, wherein: the length of the shallow embossment (3) is consistent with that of the deep embossment (1).

5. The novel embossed seal tape according to claim 1, wherein: the thickness and the coverage area of the B-side adhesive (4) and the A-side adhesive (6) are the same.