CN218842020U - Anti-displacement thick double-sided adhesive tape - Google Patents

Abstract

The utility model provides a prevent thick type double faced adhesive tape that shifts, include: the foam adhesive tape comprises a foam adhesive tape base material, wherein the inner side and the outer side of the foam adhesive tape base material are respectively coated with an inner adhesive surface and an outer adhesive surface, release paper is coated on the outer adhesive surface, and a plurality of longitudinally and transversely interwoven anti-displacement tough rib belts are wrapped in the foam adhesive tape base material. Compared with the prior art, this scheme prevents that the toughness muscle area that shifts from interweaving into the net through many in the foam tape substrate, can improve tensile strength, reduces to tear and produces the aversion, through the convergent point fixed film cladding node that is located the toughness muscle area node that prevents shifting, and increase strength constitutes the convergent point fixed film through basement membrane and cover membrane, carries out the pressfitting through the well-known technology of hot melt pressfitting department, can ensure basement membrane and cover membrane's an organic whole nature.

Description

Anti-displacement thick double-sided adhesive tape

Technical Field

The utility model relates to a double-sided tape technical field especially relates to a prevent thick type double faced adhesive tape that shifts.

Background

The double-sided adhesive tape is a roll-shaped adhesive tape which is prepared by using paper, cloth, plastic film, foam material and the like as base materials and uniformly coating an elastomer type pressure-sensitive adhesive or a resin type pressure-sensitive adhesive on the base materials, and consists of the base materials, an adhesive and a piece of isolation paper (film).

Along with double-sided tape's development, present double-sided tape no longer limits to frivolous type, and partial double-sided tape develops comparatively thickly gradually, but along with the sticky tape back of being thicker, people begin to use comparatively slim and graceful material as the substrate gradually, for example: when the foam is used as a base material, the tensile strength of the foam is insufficient, and the foam is easy to shift, so that the foam is bonded and infirm.

Therefore, it is necessary to provide a new displacement-preventing thick double-sided tape to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide one kind and have and can improve tensile strength, reduce to tear the thick type double faced adhesive tape of preventing shifting that produces the aversion.

In order to solve the technical problem, the utility model provides a prevent thick type double faced adhesive tape that shifts includes: the foam adhesive tape comprises a foam adhesive tape base material, wherein the inner side and the outer side of the foam adhesive tape base material are respectively coated with an inner adhesive surface and an outer adhesive surface, release paper is coated on the outer adhesive surface, and a plurality of longitudinally and transversely interwoven anti-displacement tough rib belts are wrapped in the foam adhesive tape base material.

Preferably, the anti-displacement tough rib belt is provided with a plurality of nodes, and the nodes are provided with the gathering point fixing films.

Preferably, the convergent point fixing film comprises a bottom film and a cover film, wherein the bottom film and the cover film are coated on the anti-displacement tough rib joint.

Preferably, the basement membrane and the cover membrane are provided with hot-melt pressing parts for ironing and pressing the anti-displacement tough rib belt joints.

Preferably, the displacement-preventing thick double-sided adhesive tape further comprises a winding drum wrapped inside, an inner drum is movably mounted in the winding drum, limiting pieces are detachably mounted at two ends of the inner drum, and the limiting pieces are located on the side edges of the winding drum.

Preferably, a kneading sheet is fixedly arranged in the inner cylinder through a supporting sheet, a kneading groove is formed in the outer side of the kneading sheet, and an anti-skid bulge is arranged in the kneading groove.

Preferably, the inner cylinder and the limiting sheet are connected through screws, balls are movably embedded in the inner side of the limiting sheet, and the balls are in contact with the side edge of the winding drum.

Compared with the prior art, the utility model provides a prevent thick type double faced adhesive tape that shifts has following beneficial effect:

the utility model provides a prevent thick type double faced adhesive tape that shifts, include: the foam adhesive tape comprises a foam adhesive tape base material, wherein the inner side and the outer side of the foam adhesive tape base material are respectively coated with an inner adhesive surface and an outer adhesive surface, release paper is coated on the outer adhesive surface, and a plurality of longitudinally and transversely interwoven anti-displacement tough rib belts are wrapped in the foam adhesive tape base material. Compared with the prior art, the scheme has the advantages that the multiple displacement-preventing tough rib belts in the foam adhesive tape base material are interwoven into a net, so that the tensile strength can be improved, the displacement caused by tearing is reduced, the joint is coated by the convergent point fixing film positioned at the joint of the displacement-preventing tough rib belts, the strength is improved, the convergent point fixing film is formed by the bottom film and the cover film, and the integration of the bottom film and the cover film can be ensured by carrying out lamination through the known process at the hot melting lamination part; this scheme still rotates through the relative inner tube of take-up reel, stabilizes the release sticky tape, can avoid in the great degree because the uncomfortable distortion problem that brings of operation, and the people of being convenient for through holding between the fingers the piece hand, hold between the fingers groove and non-slip raised carries out the antiskid, and the prevention is taken off the hand, and spacing piece detachable through the mounting screw can retrieve the inner tube, realizes reuse, and the ball has reduced the friction when rotating, has ensured stability.

Drawings

Fig. 1 is a schematic structural view of the displacement-preventing thick double-sided adhesive tape provided by the present invention;

FIG. 2 is a schematic cross-sectional view of the tape substrate of the present invention;

FIG. 3 is a schematic structural view of the middle convergent point fixing film and the anti-displacement flexible band of the present invention;

fig. 4 is a schematic structural view of the anti-displacement thick double-sided adhesive tape wound on the winding drum provided by the utility model;

FIG. 5 is a schematic side sectional view of the middle winding drum according to the present invention;

FIG. 6 is an enlarged schematic view of portion A shown in FIG. 5;

fig. 7 is a schematic structural view of the middle stop piece of the present invention.

Reference numbers in the figures: 1. a foam tape substrate; 2. inner rubber surface; 3. an outer rubber surface; 4. release paper; 5. displacement-preventing flexible rib belts; 6. a convergent point-immobilized membrane; 7. a base film; 8. covering the film; 9. hot melting and pressing; 10. winding the roll; 11. an inner barrel; 12. a limiting sheet; 13. a support sheet; 14. kneading the sheet; 15. kneading the groove; 16. anti-skid protrusions; 17. a screw; 18. and (4) a ball.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1-7, wherein fig. 1 is a schematic structural view of the displacement-preventing thick double-sided tape provided by the present invention; FIG. 2 is a schematic cross-sectional view of the tape substrate of the present invention; FIG. 3 is a schematic structural view of the middle convergent point fixing film and the anti-displacement flexible band of the present invention; fig. 4 is a schematic structural view of the anti-displacement thick double-sided adhesive tape wound on the winding drum provided by the utility model; FIG. 5 is a schematic side sectional view of the middle winding drum of the present invention; FIG. 6 is an enlarged schematic view of portion A shown in FIG. 5; fig. 7 is a schematic structural view of the middle stop piece of the present invention.

Prevent thick type double faced adhesive tape that shifts includes: foam tape substrate 1, the inboard and the outside of foam tape substrate 1 coat respectively has interior glue face 2 and outer glue face 3, the coating has from type paper 4 on the outer glue face 3, it has the anti-displacement toughness muscle area 5 of multichannel vertically and horizontally interweaving to wrap up in the foam tape substrate 1.

In this embodiment, the displacement-preventing thick double-sided adhesive tape provided by the scheme has the advantages that the displacement-preventing tough rib belts 5 in the foam adhesive tape base material 1 are mutually interwoven into a net, so that the tensile strength can be improved, and the displacement caused by tearing can be reduced.

During the use, with the position that interior adhesive tape face 2 was glued in needs bonding, later release this double faced adhesive tape, take off when needs bond opposite side material on the outer adhesive tape face 3 release paper 4 can bond, the mutual net that interweaves of many toughness muscle areas 5 of preventing shifting in foam adhesive tape substrate 1 in the use can improve tensile strength, reduces to tear and produces the aversion, lies in the convergent point fixed film 6 cladding node of toughness muscle area 5 nodes of preventing shifting, improves intensity.

In some embodiments, the displacement-preventing ductile band 5 has a plurality of nodes, the nodes are provided with the convergent point fixing films 6, and the nodes are covered by the convergent point fixing films 6 at the nodes of the displacement-preventing ductile band 5, so that the strength is improved.

In some embodiments, the convergent point fixing film 6 includes a base film 7 and a cover film 8 coated on the joint of the anti-displacement flexible rib 5, and the convergent point fixing film 6 is formed by the base film 7 and the cover film 8.

In some embodiments, the carrier film 7 and the cover film 8 have a hot-melt bonding portion 9 for ironing and bonding the nodes of the anti-displacement flexible rib 5, and the integration of the carrier film 7 and the cover film 8 can be ensured by performing bonding through a known process of hot-melt bonding the hot-melt bonding portion 9.

In some embodiments, the displacement-preventing thick double-sided adhesive tape further comprises a winding drum 10 attached to the inside, an inner drum 11 is movably mounted in the winding drum 10, limiting pieces 12 are detachably mounted at two ends of the inner drum 11, the limiting pieces 12 are located on the side edge of the winding drum 10, the adhesive tape is stably released through rotation of the winding drum 10 relative to the inner drum 11, and the problem of distortion caused by operation discomfort can be avoided to a greater extent.

In some embodiments, a holding sheet 14 is fixedly installed in the inner barrel 11 through a supporting sheet 13, a holding groove 15 is formed in the outer side of the holding sheet 14, an anti-slip protrusion 16 is arranged in the holding groove 15, the holding by a person is facilitated through the holding sheet 14, and the holding groove 15 and the anti-slip protrusion 16 prevent slipping.

In operation, because the double faced adhesive tape of rolling passes through the handheld release of people, this moment because the people is difficult to stabilize, comfortable even release, cause the sticky tape to take place the distortion, this device operation this moment, people can point to hold between the fingers and hold between the fingers groove 15 on piece 14 between the fingers, drag the sticky tape backward under the friction of non-slip bulge 16, this moment because spacing of ball 18 on spacing piece 12, the relative inner tube 11 of winding cylinder 10 rotates, release the sticky tape steadily, but make the back of using up dismantlement screw 17 take off spacing piece 12, thereby separate inner tube 11, realize reuse.

In some embodiments, the inner cylinder 11 and the limiting piece 12 are connected through a screw 17, a ball 18 is movably embedded in the inner side of the limiting piece 12, the ball 18 is in contact with the side edge of the winding drum 10, the limiting piece 12 installed through the screw 17 can be removed, the inner cylinder 11 can be recovered, recycling is achieved, friction during rotation is reduced through the ball 18, and stability is guaranteed.

The utility model provides a prevent thick type double faced adhesive tape that shifts, include: foam tape substrate 1, the inboard and the outside of foam tape substrate 1 coat respectively has interior glue face 2 and outer glue face 3, the coating has from type paper 4 on the outer glue face 3, it has the anti-displacement toughness muscle area 5 of multichannel vertically and horizontally interweaving to wrap up in the foam tape substrate 1. Compared with the prior art, the utility model provides a prevent thick type double faced adhesive tape that shifts through many in the foam tape substrate 1 and prevent shifting toughness muscle area 5 net of interweaving each other, can improve tensile strength, reduce and tear and produce the aversion, 6 cladding nodes of convergent point fixed film through being located the shifting toughness muscle area 5 node, improve intensity, constitute convergent point fixed film 6 through basement membrane 7 and cover membrane 8, carry out the pressfitting through the well-known technology of hot melt pressfitting department 9, can ensure basement membrane 7 and cover membrane 8's an organic whole nature, rotate through the relative inner tube 11 of receipts reel 10, stabilize the release sticky tape, can avoid the distortion problem because the operation is uncomfortable to a great extent and bring, it is handheld to be convenient for people through nipping one's hand 14, hold between the fingers groove 15 and the antiskid is 16 carried out the antiskid, the prevention is taken off, spacing piece 12 detachable through the installation of screw 17, can retrieve inner tube 11, realize reuse, ball 18 has reduced the friction when rotating, stability has been ensured.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a prevent thick type double faced adhesive tape that shifts which characterized in that includes:

the inner side and the outer side of the foam tape base material are respectively coated with an inner adhesive surface and an outer adhesive surface;

release paper coated on the outer adhesive surface;

and a plurality of criss-cross anti-displacement flexible ribs wrapped in the foam adhesive tape base material.

2. The displacement-preventing thick double-sided adhesive tape according to claim 1, wherein the displacement-preventing flexible band has a plurality of nodes, and the nodes are provided with gathering point fixing films.

3. The displacement-preventing thick double sided tape according to claim 2, wherein the gathering point fixing film comprises a base film and a cover film coated on the displacement-preventing ductile band joint.

4. The displacement-preventing thick double-sided adhesive tape according to claim 3, wherein the base film and the cover film have a hot-melt bonding part for ironing and bonding the displacement-preventing flexible rib joint.

5. The anti-displacement thick double-sided adhesive tape according to claim 1, further comprising a winding drum wrapped inside the anti-displacement thick double-sided adhesive tape, wherein an inner drum is movably mounted inside the winding drum, detachable limiting pieces are mounted at both ends of the inner drum, and the limiting pieces are located on the side edges of the winding drum.

6. The displacement-preventing thick double-sided adhesive tape as claimed in claim 5, wherein a kneading sheet is fixedly mounted in the inner cylinder through a support sheet, a kneading groove is formed in the outer side of the kneading sheet, and an anti-slip protrusion is arranged in the kneading groove.

7. The thick double-sided tape of claim 5, wherein the inner tube is connected to the position-limiting plate by screws, and balls are movably embedded in the inner side of the position-limiting plate and contact with the side edge of the winding drum.

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