CN217202579U - Mildew-proof butyl adhesive tape - Google Patents

Abstract

The utility model belongs to the technical field of the butyl sticky tape technique and specifically relates to a mould proof butyl sticky tape, the coated abrasive comprises a substrate, the lower surface of substrate is connected with the adhesive tape layer, the both sides of substrate are provided with decurrent turn-ups, angle between turn-ups and the substrate is the obtuse angle, the central line department of substrate is provided with the connecting strip, two parts about the substrate is divided into by the connecting strip, the upper surface of connecting strip is less than the upper surface of substrate, the lower surface of connecting strip is higher than the lower surface of substrate, the utility model discloses can replace glass to glue, directly bond on mesa and wall, directly tear old mould proof butyl sticky tape when needs are changed and remove and can glue new mould proof butyl sticky tape, easy operation is convenient again.

Description

Mildew-proof butyl adhesive tape

Technical Field

The utility model belongs to the technical field of butyl sticky tape technique and specifically relates to a mould proof butyl sticky tape.

Background

In home decoration, the joints of the table top and the wall surface of a kitchen and a toilet are usually subjected to waterproof and anti-seepage treatment by coating glass cement, but the environment of the kitchen and the toilet easily causes mildew on the surface of the glass cement to generate black spots, so that the appearance is influenced. The common method is to remove the moldy glass cement by a scraper knife and then daub the glass cement again, however, the glass cement cannot be completely removed, and the residual old glass cement can lead to the problems that the new glass cement cannot be firmly bonded, and cracks and the like are generated.

Disclosure of Invention

The utility model aims at: overcomes the defects in the prior art and provides the mildew-proof butyl adhesive tape.

The utility model provides a mould proof butyl sticky tape, includes the substrate, the lower surface of substrate is connected with adhesive tape layer, adhesive tape layer includes two parallel arrangement's adhesive tape, two distance between the adhesive tape is greater than zero, two the connection of adhesive tape symmetry is in the lower surface of substrate, the position that the adhesive tape was not connected to the lower surface of substrate is the bending segment, the lower surface of adhesive tape is connected with from type paper.

Furthermore, the release paper is wrinkle release paper, a plurality of concave lines are arranged on the wrinkle release paper along the width direction of the wrinkle release paper, and the concave lines are embedded into the adhesive tape.

Furthermore, two sides of the base material are provided with downward flanges, and an angle between each flange and the base material is an obtuse angle.

Furthermore, the upper surface of the bending section is lower than the upper surface of the base material, the lower surface of the bending section is higher than the lower surface of the base material, and the distance between the two adhesive tapes is greater than or equal to the length of the bending section.

Further, the lower surface of the rubber strip is lower than the lowest point of the flanging.

Furthermore, the width of the wrinkle release paper is longer than the total width of the adhesive tape layer, and two sides of the wrinkle release paper extend out of the adhesive tape layer.

Furthermore, the width of the wrinkle release paper is larger than the total width of the substrate, and two sides of the wrinkle release paper extend out of the substrate.

Furthermore, transition sections are arranged on two sides of the bending section, the cross section of each transition section is an isosceles trapezoid, the upper bottom of each isosceles trapezoid is connected with one side of the connecting strip, the length of the upper bottom is equal to the thickness of the bending section, the lower bottom of each isosceles trapezoid is connected with the base material, and the length of the lower bottom is equal to the thickness of the base material.

Further, the surface of the base material is coated with a mildew-proof layer.

Further, the mildew-proof layer is a coating containing a mildew inhibitor.

Adopt the technical scheme of the utility model's beneficial effect is:

1. two parallel adhesive tapes are respectively adhered to the table top and the wall surface, so that the anti-mildew butyl adhesive tape is convenient to bend, and the problem that the adhesive tape thickness close to the internal corner after bending becomes thinner due to stretching and is not firm in adhesion is avoided.

2. The back of adhesive tape has the wrinkle of horizontal depressed grain through connecting and can avoid mould proof butyl sticky tape to produce after the rolling from type paper and arch and the adhesive tape separation makes the dust steam get into from the type paper, reduces the viscidity of adhesive tape.

3. The two sides of the wrinkled release paper extend out of the adhesive tape layer, so that the wrinkled release paper can be torn off more conveniently.

4. The two sides of the wrinkle release paper extend out of the base material, so that the wrinkle release paper can be torn off more conveniently.

5. Set up the changeover portion on the substrate and can avoid directly passing through right angle step transitional coupling between substrate and the connecting strip, drawing of patterns when making things convenient for substrate production.

6. The lower surface of the adhesive tape is lower than the lowest point of the flanging, so that the upper surface of the release paper is separated from the lower surface of the base material, and the release paper is more convenient to tear; when the thicker adhesive tape is pressed for bonding, redundant adhesive can overflow the gap between the base material and the table top or the wall surface, and the bonding performance of the mildew-proof butyl adhesive tape is further improved.

7. The arrangement of the mildew-proof layer can further prolong the replacement period of the mildew-proof butyl tape.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the installation of the present invention;

FIG. 3 is a schematic diagram of a defect in a prior art process;

FIG. 4 is a schematic view of a crepe paper according to the present invention;

fig. 5 is a schematic structural view of the crepe release paper.

1-base material 12-flanging 13-bending section 2-adhesive tape 3-wrinkle release paper 31-concave line 4-common release paper.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic drawings, which illustrate the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention. The present invention utilizes the schematic structural diagrams and the like for detailed description, the schematic diagrams are only examples, and the present invention should not be limited herein. In addition, the actual fabrication process should include three-dimensional space of length, width and depth.

Referring to fig. 1 to 4, the mildew-proof butyl adhesive tape includes a substrate 1, the lower surface of the substrate 1 is connected with an adhesive tape layer, the adhesive tape layer includes two adhesive tapes 2 arranged in parallel, a distance between the two adhesive tapes 2 is greater than zero, the two adhesive tapes 2 are symmetrically connected to the lower surface of the substrate 1, a portion of the lower surface of the substrate 1, which is not connected with the adhesive tape 2, is a bending section 13, and the lower surface of the adhesive tape 2 is connected with release paper. Set up adhesive tape 2 of two parallels for make mould proof butyl sticky tape can be more convenient in the clearance department of two adhesive tapes 2 buckle, if only set up an adhesive tape 2, then the adhesive tape 2 that is located the mid-plane below receives the pulling force after buckling, and the adhesive tape 2 thickness that is in near mid position can the attenuation, can't glue on mesa and wall for mould proof butyl sticky tape's effective viscidity area diminishes, and life shortens.

Referring to fig. 4 and 5, the release paper is a corrugated release paper 3, a plurality of concave lines 31 are arranged on the corrugated release paper 3 along the width direction thereof, the concave lines 31 are embedded in the adhesive tape 2, the concave lines 31 may be irregularly arranged (as shown in fig. 5) or regularly arranged, for example, equidistantly arranged in parallel, and the cross-sectional shape of the concave lines 31 may include various irregular concave curved surfaces (as shown in fig. 5) or may include one or more regular shapes, for example, triangular, semicircular, rectangular, etc.

Smooth concave ordinary type paper 4 is in crooked back, and the part that lies in below the intermediate level can take place to arch owing to receive pressure, forms to arch the back, breaks away from type paper and adhesive tape 2, can't protect adhesive tape 2, and steam and dust can get into the space that forms after breaking away from and reduce adhesive tape 2's performance (as shown in fig. 3), and the utility model discloses a wrinkle that has horizontal dimpled grain 31 is from type paper 3, and the wrinkle is similar to the absorption pressure that the spring can be better from type paper 3 after the bending, and pressure can force further the pressing to adhesive tape 2 of dimpled grain 31 to it is inseparabler with adhesive tape 2 bonds, has prolonged the save time of mould-proof butyl sticky tape.

Referring to fig. 1 and 2, downward turned-over edges 12 are arranged on two sides of a base material 1, the turned-over edges 12 and the base material 1 are integrally formed, an angle between the turned-over edges 12 and the base material 1 is an obtuse angle, the angle is preferably 135 degrees, and the turned-over edges 12 are arranged to enable the turned-over edges 12, the base material 1, a table top and a wall surface to form a closed space (as shown in fig. 2) to prevent water vapor and dust from entering the interior of the mildew-proof butyl adhesive tape and reduce the service life of the adhesive tape 2.

Referring to fig. 1 and 2, the upper surface of the bending section 13 is lower than the upper surface of the substrate 1, the lower surface of the bending section 13 is higher than the lower surface of the substrate 1, the distance between the two adhesive tapes 2 is greater than or equal to the length of the bending section 13, the bending section 13 is arranged to facilitate folding of the substrate 1, the thickness of the bending section 13 is smaller than the thickness of the substrate 1, the bending section 13 deforms before the substrate 1 when being stressed, preferably, the middle plane of the bending section 13 is coplanar with the middle plane of the substrate 1, the thinner the bending section 13 with the same length is, the closer the bending section 13 is to the middle plane of the substrate 1, the smaller the deformation is, the easier the bending section 13 is, and the bending section 13 is not easy to recover even at the later stage of the service life of the adhesive tape 2, so that the mildew-proof butyl adhesive tape arches off the table top and the wall, and the service life of the mildew-proof butyl adhesive tape is further prolonged.

Referring to fig. 1, the lower surface of the adhesive tape 2 is lower than the lowest point of the flange 12, that is, the thickness of the adhesive tape 2 is greater than the distance between the lower surface of the substrate 1 and the table or the wall, and after the mildewproof butyl tape is adhered, the adhesive tape 2 can fill the gap between the substrate 1 and the table or the wall, such as the space under the flange 12 and the space under the connecting strip 13.

Referring to fig. 1, the width of the wrinkled release paper 3 is longer than the total width of the adhesive tape layer, and both sides of the wrinkled release paper 3 extend out of the adhesive tape layer, so that the wrinkled release paper 3 and the adhesive tape 2 can be separated from each other to tear off the wrinkled release paper 3.

The width of the wrinkled release paper 3 is larger than the total width of the substrate 1, and the two sides of the wrinkled release paper 3 extend out of the substrate 1, so that the wrinkled release paper 3 and the adhesive tape 2 can be conveniently separated to tear off the wrinkled release paper 3.

Transition sections are arranged on two sides of the bending section 13, the section of each transition section is an isosceles trapezoid, the upper bottom of each isosceles trapezoid is connected with one side of the connecting strip, the length of the upper bottom is equal to the thickness of the bending section 13, the lower bottom of each isosceles trapezoid is connected with the substrate 1, and the length of the lower bottom is equal to the thickness of the substrate 1.

The surface of the base material is coated with a mildew-proof layer.

The mildew-proof layer is a coating containing a mildew inhibitor.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (10)

1. The utility model provides a mould proof butyl sticky tape, includes the substrate, the lower surface of substrate is connected with adhesive tape layer, its characterized in that: the adhesive tape layer comprises two adhesive tapes arranged in parallel, the distance between the two adhesive tapes is greater than zero, the two adhesive tapes are symmetrically connected to the lower surface of the base material, the part of the lower surface of the base material, which is not connected with the adhesive tapes, is a bending section, and the lower surface of the adhesive tape is connected with release paper.

2. The mold-resistant butyl tape of claim 1, wherein: the release paper is wrinkle release paper, a plurality of concave lines are arranged on the wrinkle release paper along the width direction of the wrinkle release paper, and the concave lines are embedded into the adhesive tape.

3. The mold-resistant butyl tape of claim 2, wherein: two sides of the base material are provided with downward flanges, and an angle between each flange and the base material is an obtuse angle.

4. The mold-proof butyl tape of claim 3, wherein: the upper surface of the bending section is lower than the upper surface of the base material, the lower surface of the bending section is higher than the lower surface of the base material, and the distance between the two adhesive tapes is larger than or equal to the length of the bending section.

5. The mold-proof butyl tape according to claim 4, wherein: the lower surface of the rubber strip is lower than the lowest point of the flanging.

6. The mold-proof butyl tape according to claim 4, wherein: the width of the wrinkle release paper is longer than the total width of the adhesive tape layer, and two sides of the wrinkle release paper extend out of the adhesive tape layer.

7. The mold-proof butyl tape of claim 4, wherein: the width of the wrinkle release paper is larger than the total width of the base material, and two sides of the wrinkle release paper extend out of the base material.

8. The mold-proof butyl tape according to claim 4, wherein: transition sections are arranged on two sides of the bending section, the section of each transition section is an isosceles trapezoid, the upper bottom of each isosceles trapezoid is connected with one side of the connecting strip, the length of the upper bottom is equal to the thickness of the bending section, the lower bottom of each isosceles trapezoid is connected with the base material, and the length of the lower bottom is equal to the thickness of the base material.

9. The mold-resistant butyl tape of claim 1, wherein: the surface of the base material is coated with a mildew-proof layer.

10. The mold-proof butyl tape according to claim 9, wherein: the mildew-proof layer is a coating containing a mildew inhibitor.

Images