CN213266365U - Easy-to-attach roll type adhesive tape - Google Patents

Abstract

The utility model discloses an easy formula of book sticky tape that laminates, it including: a support base material for supporting the roll-type adhesive tape; the exhaust adhesive layer is arranged on the bottom surface of the support base material and is composed of an adhesive, the adhesive forms a plurality of convex geometric figures and concave parts around the geometric figures, the concave parts are communicated to form a net-shaped exhaust channel, and the net-shaped exhaust channel is communicated to the peripheral end edge of the exhaust adhesive layer for dredging and exhausting air; the utility model discloses for example: the adhesive tape can be used as a whiteboard adhesive tape, a whiteboard magnet adhesive tape, a magnet adhesive tape and the like, and has the advantages of easy attachment, bubble removal and smooth maintenance.

Description

Easy-to-attach roll type adhesive tape

Technical Field

The utility model relates to an adhesive tape structure especially indicates a roll formula of book sticky tape that becomes the roll form and has the easy laminating that increases exhaust effect.

Background

The common adhesive tape is applied to the white board and the magnet, when the adhesive tape is pasted, the air between the adhesive tape and the pasted object can not be thoroughly driven and discharged, and then the pasted object can not be leveled, or the operation of driving the air is more complicated when the adhesive tape is pasted. When air is still left between the adhered object (such as a wall, a frame body, a magnet and the like), the adhesion between the adhered object and the adhered object is unstable, even the adhered object is raised or partially separated or falls off in any place in the future, and the utility model is not ideal. Therefore, how to improve the above-mentioned problems should be an important direction for the industry to solve and overcome.

Therefore, the utility model discloses the designer is in view of the shortcoming of its use of current sticky tape and the fact that not quite good ideal in its structural design, and the present case utility model discloses the designer is starting to research and develop its solution promptly, hopes to develop the easy laminating formula sticky tape of a more convenience of use, support solidity and additional benefit to serve the public of society and promote the development of this industry, the design when many times is passed through and there is the utility model discloses a production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an easy roll formula sticky tape of laminating has exhaust function, can be rapidly, fully get rid of the air when making its subsides locate on the quilt thing, avoids the blister, and the gentle subsides of floating easily, and has comparable planarization to ensure the steadiness quality in the use.

The utility model discloses a reach the technical means that above-mentioned purpose adopted including: a support base material for supporting the roll-type adhesive tape; the exhaust adhesive layer is arranged on the bottom surface of the support base material and is composed of an adhesive, the adhesive forms a plurality of convex geometric figures and concave parts around the geometric figures, the concave parts are communicated to form a net-shaped exhaust groove, and the net-shaped exhaust groove is communicated to the peripheral end edge of the exhaust adhesive layer and is used for dredging and exhausting air.

In the foregoing structure, the geometric figure is a diamond shape.

In the above structure, the plurality of geometric figures are arranged at a density of 20 to 264 geometric figures per square inch.

In the above structure, each rhombus of the plurality of geometric figures has at least one set of opposite corners, and the angle of each corner of the opposite corners is between 40 and 60 degrees.

In one embodiment, a writing element is disposed on the top surface of the support substrate, the writing element being a layer coated with an epoxy derivative.

In the above structure, the supporting substrate is made of one of polyethylene terephthalate, nylon, polypropylene, cast polypropylene film, biaxially oriented polypropylene film, and uniaxially oriented polypropylene film.

In the structure, the adhesive of the exhaust adhesive layer is acrylic adhesive, rubber or polyurethane adhesive.

In the above structure, the bottom surface of the exhaust adhesive layer is further provided with a release member, which is a release paper or a release film.

Optionally, a soft magnet is adhered to the bottom surface of the lower part of the exhaust adhesive layer.

In another embodiment, a substrate adhesive is disposed on the top surface of the supporting substrate, a reinforcing substrate is disposed on the top surface of the substrate adhesive, a writing element is disposed on the top surface of the reinforcing substrate, and the writing element is a layer with epoxy resin derivative coating.

In the above structure, the reinforcing base material is formed by combining one of polyethylene, low density polyethylene, linear low density polyethylene or high density polyethylene with one of pearlescent paper, PP synthetic paper, synthetic paper or pearlescent film.

In the above structure, the bottom surface of the exhaust adhesive layer is further provided with a release member, which is a release paper or a release film.

In another embodiment, a magnet layer is adhered to the bottom surface of the lower portion of the exhaust adhesive layer, and the magnet layer is a soft magnet.

In another embodiment, the structure further comprises a decoration layer, which is a printed matter, a three-dimensional modeling matter or a decoration tape disposed on the supporting substrate.

In the above structure, the supporting substrate is made of one or a combination of polyethylene, low density polyethylene, linear low density polyethylene, high density polyethylene, pearlescent paper, PP synthetic paper, synthetic paper and pearlescent film.

In the above structure, the bottom surface of the exhaust adhesive layer is further provided with a release member, and the printed matter is an object for disposing printed patterns, printed pictures or printed characters on the supporting substrate.

In the above structure, the printed matter is an object for arranging a printed pattern, a printed picture or a printed character on the supporting substrate.

In the above structure, the three-dimensional object is an object with three-dimensional patterns, three-dimensional characters, three-dimensional cartoon characters or three-dimensional animals arranged on the supporting substrate.

The easy-to-attach roll type adhesive tape can have the exhaust function by virtue of the structure, so that air can be rapidly and fully exhausted when the roll type adhesive tape is attached to an attached object, bubbles are avoided, the easy-to-attach roll type adhesive tape has considerable smoothness, and the use stability and quality are ensured; and simultaneously, the utility model discloses also have many-sided application, like the application that first embodiment, second embodiment can regard as the blank sticky tape, third embodiment, fourth embodiment can regard as the application of blank magnet sticky tape, and fifth embodiment, sixth embodiment can regard as the application of magnet sticky tape, and these application examples all have easy laminating, can get rid of the air, maintain the smooth advantage of obeying.

In order to further understand and appreciate the technical features and advantages of the present invention, reference should be made to the accompanying drawings and detailed description thereof.

Drawings

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

Fig. 2 is a schematic view of the structure of the exhaust adhesive layer of the present invention.

Fig. 3 is a schematic sectional view of the first embodiment of the present invention.

Fig. 4 is a perspective view of the present invention.

Fig. 5 is a schematic cross-sectional view of a further structure of the first embodiment of the present invention.

Fig. 6 is a schematic cross-sectional view of the first embodiment of the present invention in a sticking state.

Fig. 7A is a schematic cross-sectional structure diagram of a second embodiment of the present invention.

Fig. 7B is a schematic cross-sectional view of a second embodiment of the present invention in a stuck state.

Fig. 8A is a schematic cross-sectional structure diagram of a third embodiment of the present invention.

Fig. 8B is a schematic cross-sectional structure diagram of a fourth embodiment of the present invention.

Fig. 9 is a schematic cutting diagram of the third and fourth embodiments of the present invention.

Fig. 10 is a schematic view of the third and fourth embodiments of the present invention.

Fig. 11 is a first schematic application diagram of the first and second embodiments of the present invention.

Fig. 12 is a second schematic view of the first and second embodiments of the present invention.

Fig. 13 is a schematic cross-sectional structure diagram of a fifth embodiment of the present invention.

Fig. 14 is a schematic cross-sectional view of a sixth embodiment of the present invention.

Description of reference numerals: a roll of tape 1; roll tapes 1A, 1B, 1C, 1D, 1E; a writing assembly 10; the pull end 11 is developed; a support substrate 12; a degassing glue layer 14; a recessed portion 140; the geometric figure 141; an exhaust channel 142; a release member 16; a decorative layer 17; a reinforcing base material 18; a base material glue 20; a soft magnet 22; a magnetic whiteboard sticker 24; an axle tube 30; a rolled tape 30A; a magnet layer 32; an adherend 100; a wall 200; a wood board 300.

Detailed Description

Please refer to fig. 1, which is a schematic diagram of the roll type adhesive tape easy to be attached of the present invention, including: a support base material 12 for supporting the roll of tape 1; an exhaust adhesive layer 14 disposed on the bottom surface of the supporting substrate 12, wherein the exhaust adhesive layer 14 is made of an adhesive, the adhesive includes a plurality of raised geometric figures 141 and recessed portions 140 surrounding the geometric figures 141, the recessed portions 140 are connected to each other to form a mesh-shaped exhaust groove 142, and the mesh-shaped exhaust groove 142 is connected to the peripheral edge of the exhaust adhesive layer 14 for dredging and exhausting air.

The supporting substrate 12 may be made of one of polyethylene terephthalate (PET/polyethylene terephthalate), NYLON (NYLON), Polypropylene (PP/Polypropylene), cast Polypropylene (CPP/casting Polypropylene), Biaxially Oriented Polypropylene (BOPP/Biaxially Oriented Polypropylene), or uniaxially Oriented Polypropylene (MOPP/Monoaxially Oriented Polypropylene Film).

The exhaust adhesive layer 14 is coated on the bottom surface of the supporting substrate 12 for adhering the roll of tape 1. The adhesive of the exhaust adhesive layer 14 is acrylic adhesive (solvent-based or water-based), rubber or polyurethane adhesive (PU adhesive for short).

Referring to fig. 2, the adhesive of the vent adhesive layer 14 is pressed to form an arrangement of a plurality of geometric figures 141, and a concave portion 140 is formed around each geometric figure 141; in a suitable embodiment, the adhesive of the vent adhesive layer 14 is coated on the bottom surface of the supporting substrate 12 by stamping, and the stamping coating will make the concave portions 140 concave and the geometric figures 141 convex relatively, and each concave portion 140 is connected to form a net-shaped vent groove 142, and the net-shaped vent groove 142 is connected to the peripheral edge of the vent adhesive layer 14 for dredging and venting air.

The shape of the geometric figure is not limited, but the designer tests show that the diamond-shaped air dredging and removing is preferable.

The arrangement density of the geometric figures 141 is preferably 20-264 geometric figures per square inch for dredging and removing air; the higher the arrangement density of the geometric figures 141, the more dense the mesh-shaped air-discharging grooves 142 are, so the better the effect of dredging and discharging air, but the higher the cost of the stamping process is, the more the arrangement density of the geometric figures 141 can be adjusted according to the requirements of the actual application. When the geometric figures 141 are diamonds or other quadrangles, the better exhausting effect can be achieved when the angle of each of the opposite corners of at least one pair of the opposite corners is between 40 degrees and 60 degrees, which means that each angle of the quadrangle is between 40 degrees and 140 degrees, so that each angle of the quadrangle is not too large or too small, and thus the path arrangement of the net-shaped exhaust grooves 142 is more balanced, thereby achieving the better exhausting effect.

The first embodiment: white board adhesive tape

Referring to fig. 3, a first embodiment of the roll type adhesive tape 1 for easy attachment of the present invention, a writing element 10 is disposed on the top surface of the supporting substrate 12 to form a whiteboard adhesive tape, and the writing element 10 is a layer body with epoxy resin derivative coating.

The epoxy resin derivative may be: the epoxy resin and acrylic modified copolymer, epoxy resin and polyamide modified copolymer or epoxy resin and polyurethane modified copolymer, but not limited to, the epoxy resin derivative coating can resist solvents such as toluene, ethyl acetate, methanol, ethanol, isopropanol and the like, so as to increase the writing integrity and the flatness of the white board pen, and can also be suitable for white board pens and color pens of various brands, and the epoxy resin derivative coating also has the effect of a reflecting layer and can be used as a screen of a projector.

The aforementioned supporting base material 12 has a proper supporting strength for increasing the stiffness of the supporting base material 12 when it is attached to a wall or a vertical plane, and the supporting base material 12 has a straight stiffness characteristic at the spreading speed when it is applied to an object to be attached or spread or unfolded and at the moment of being thrown away, so that the stiffness of the supporting base material 12 can be 1-1.2cm or less; moreover, the color of the supporting substrate 12 can be white, black or green, and the color of the supporting substrate 12 is the color of the rolled tape 1, so that the present invention is an embodiment of the rolled tape 1 regardless of a white board, a blackboard or other flat boards capable of writing.

Please refer to fig. 4, which is a schematic perspective view of the roll-type adhesive tape 1 of the present invention, the roll-type adhesive tape 1 is wound into a roll-type tape 30A, the roll-type tape 30A has an extending end 11; in the embodiment where the outer surface of the roll tape 1 is a writing element 10, the writing element 10 is used for writing on a whiteboard, and in the proper embodiment, the roll tape 1 can be wound on a shaft tube 30 for protecting the roll of the whiteboard from being wound and stored for transportation.

Please refer to fig. 5, which is a further structural diagram of the easy-to-adhere roll-type adhesive tape of the present invention, a release member 16 is further disposed on the bottom surface of the exhaust adhesive layer 14, and the release member 16 can be a release paper or a release film (e.g., a MOPP release film) for isolating the exhaust adhesive layer 14, so that the roll-type adhesive tape 1 can be adhered by tearing off the release member 16 when being used in the field.

As shown in fig. 6, after the release element 16 of the roll of tape 1 is torn off, the roll of tape 1 can be attached and used, as shown in the figure, the roll of tape 1 is attached to an object 100.

Second embodiment: white board adhesive tape with reinforced base material

Referring to fig. 7A, a second embodiment of the roll type adhesive tape 1A easy to attach of the present invention is modified based on the structure of the first embodiment, that is, the structure includes a writing component 10, a reinforcing substrate 18, a substrate adhesive 20, a supporting substrate 12 and an exhaust adhesive layer 14, which is different from the first embodiment in that: a reinforcing substrate 18 is further disposed between the writing element 10 and the supporting substrate 12, and the reinforcing substrate 18 and the supporting substrate 12 are bonded by a substrate adhesive 20. That is, a substrate glue 20 is disposed on the top surface of the supporting substrate 12, a reinforcing substrate 18 is disposed on the top surface of the substrate glue 20, the writing element 10 is disposed on the top surface of the reinforcing substrate 18, and the writing element 10 is a layer with epoxy resin derivative coating.

The reinforcing substrate 18 may be formed by combining one of Polyethylene (PE/Polyethylene), Low Density Polyethylene (LDPE), Linear Low Density Polyethylene (LLDPE/Linear Low Density Polyethylene) or High Density Polyethylene (HDPE/High Density Polyethylene) with one of pearlescent paper, PP synthetic paper, synthetic paper or pearlescent film to reinforce the overall strength of the roll tape 1. In a suitable embodiment of this embodiment, the layer of the writing element 10 having the epoxy derivative coating may be coated on the reinforcing substrate 18. FIG. 7A illustrates that a release member 16 is further disposed on the bottom surface of the vent adhesive layer 14, the release member 16 can be a release paper or a release film (e.g., MOPP release film) for isolating the vent adhesive layer 14, so that the roll tape 1A can be applied by tearing off the release member 16 when it is used in the field.

Referring to fig. 7B, after the release element 16 of the roll-type adhesive tape 1A is torn off, the roll-type adhesive tape 1A can be attached and used, as shown in the figure, the roll-type adhesive tape 1A is attached to an object 100 to be attached.

The third embodiment: white board magnet adhesive tape

Please refer to fig. 8A, which is a third embodiment of the roll type adhesive tape 1B easy to adhere of the present invention, which is based on the structure of the first embodiment and is modified, wherein the differences are: the soft magnet 22 is adhered to the bottom surface of the lower part of the exhaust adhesive layer 14, and the rolled adhesive tape 1B is well adhered to the soft magnet 22 without air bubbles by virtue of the exhaust adhesive layer 14 with the exhaust function, and can be used as a white board, an office and stationery with magnet adsorption and magnet label key indication. Since the soft magnet 22 can be wound, when the soft magnet 22 is combined with the roll type adhesive tape 1B, the winding of the roll type adhesive tape 1B into a roll is not hindered.

The fourth embodiment: white board magnet adhesive tape with reinforcing base material

Please refer to fig. 8B, which shows a fourth embodiment of the roll-type adhesive tape 1C easy to adhere to, which is based on the structure of the second embodiment and is modified, wherein the difference is: the lower bottom surface of the exhaust adhesive layer 14 is adhered with a soft magnet 22, and the exhaust adhesive layer 14 with the exhaust function ensures that the rolled adhesive tape 1C is well adhered with the soft magnet 22 without air bubbles and can be used as a white board, an office and stationery with magnet adsorption and magnet label key indication; similarly, when the soft magnet 22 is bonded to the roll of adhesive tape 1C, the roll of adhesive tape 1C is not prevented from being wound into a roll.

Referring to fig. 9, a cutting schematic diagram of the rolled adhesive tape 1B and the rolled adhesive tape 1C after combining the soft magnet 22 is shown, as shown in the drawing, after the rolled adhesive tape 1B and the rolled adhesive tape 1C with the soft magnet 22 are cut into a plurality of magnetic whiteboard patches 24, the magnetic whiteboard patches 24 can be magnetically attached to any whiteboard, blackboard, office partition wall, refrigerator door, etc. with metal surface, so as to increase the application range, as shown in fig. 10.

Referring to fig. 11 and 12, which are schematic views illustrating the first and second embodiments of the roll type adhesive tape of the present invention, as shown in fig. 11, the roll type adhesive tape 1 can be attached to a wall 200 to form a white board on the wall, and can be attached to a suitable environment. As shown in fig. 12, when the roll-up tape 1 is attached to a wood board 300, it can be further combined with a frame body to form a movable whiteboard frame or writing board frame device, which can be commercially sold and is easy and convenient to handle.

Fifth embodiment: magnet adhesive tape

Referring to fig. 13, a fifth embodiment of the roll type adhesive tape 1D for easy attachment of the present invention comprises a supporting substrate 12, an exhaust adhesive layer 14, and a magnet layer 32.

The support base material 12 is used for supporting the roll tape 1D; the sealant layer 14 is disposed on the bottom surface of the supporting substrate 12, the sealant layer 14 is made of a binder, the binder includes a plurality of raised geometric figures 141 and recessed portions 140 around the geometric figures 141, the recessed portions 140 are connected to each other to form a mesh-shaped vent groove 142, and the mesh-shaped vent groove 142 is connected to the peripheral edge of the sealant layer 14 for dredging and venting air.

The material of the supporting substrate 12 of the fifth embodiment is not limited, for example, the supporting substrate 12 may be made of one or a combination of Polyethylene (PE/Polyethylene), Low Density Polyethylene (LDPE), Linear Low Density Polyethylene (LLDPE/Linear Low Density Polyethylene), High Density Polyethylene (HDPE/High Density Polyethylene), pearlescent paper, PP synthetic paper, and pearlescent film, but not limited thereto.

The exhaust adhesive layer 14 is coated on the bottom surface of the supporting substrate 12 for adhering the roll of tape 1D. The adhesive of the exhaust adhesive layer 14 is acrylic adhesive (solvent-based or water-based), rubber or polyurethane adhesive (PU adhesive for short).

The magnet layer 32 is a soft magnet attached to the bottom surface of the exhaust adhesive layer 14, and by means of the exhaust adhesive layer 14 with exhaust function, the support substrate 12 and the magnet layer 32 have good adhesion without air bubbles, and can be used for magnet adsorption and key indication of magnet labels, office use and stationery use.

Sixth embodiment: magnet adhesive tape with decorative layer

Please refer to fig. 14, which shows a sixth embodiment of an easy-to-adhere roll type adhesive tape 1E according to the present invention, which is based on the structure of the fifth embodiment and is modified in design, wherein the difference is: there is a decoration layer 17, and the decoration layer 17 is a printed object, a three-dimensional object or a decoration tape disposed on the support substrate 12.

Wherein the printed matter is an object for printing patterns, pictures or characters on the supporting substrate 12, but not limited thereto; the three-dimensional shaped object is an object with three-dimensional patterns, three-dimensional characters, three-dimensional cartoon characters or three-dimensional animals arranged on the supporting base material 12, but not limited to this, the beautiful and interesting decorative effect of the roll-type adhesive tape 1E can be improved.

The decorative tape is a tape, and a user can attach photos, pictures, documents, paper slips and the like on the decorative tape, but not limited to the above, or the user can attach the magnet layers 32 of the 2 roll-type tapes 1 to each other in a magnetic manner, then attach the decorative tape on one surface to a wall, attach the decorative tape on the other surface to favorite photos or pictures, and then become the photos or pictures attached to the wall; when the decoration layer 17 is a decoration tape, a release member (not shown) can be further disposed on the bottom surface of the decoration tape, and the release member can be a release paper or a release film (e.g., MOPP release film), so as to facilitate the packaging and transportation of the utility model; when in use, the release piece is torn off to carry out the pasting operation.

The easy-to-attach roll type adhesive tape can have the exhaust function by virtue of the structure, so that air can be rapidly and fully exhausted when the roll type adhesive tape is attached to an attached object, bubbles are avoided, the easy-to-attach roll type adhesive tape has considerable smoothness, and the use stability and quality are ensured; and simultaneously, the utility model discloses also have many-sided application, like the application that first embodiment, second embodiment can regard as the blank sticky tape, third embodiment, fourth embodiment can regard as the application of blank magnet sticky tape, and fifth embodiment, sixth embodiment can regard as the application of magnet sticky tape, and these application examples all have easy laminating, can get rid of the air, maintain the smooth advantage of obeying.

The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (15)

1. An easy-to-fit roll type adhesive tape, which is characterized by comprising:

a support base material for supporting the roll-type adhesive tape;

the exhaust adhesive layer is arranged on the bottom surface of the support base material and is composed of an adhesive, the adhesive comprises a plurality of raised geometric figures and concave parts around the geometric figures, the concave parts are communicated to form a net-shaped exhaust groove, and the net-shaped exhaust groove is communicated to the peripheral end edge of the exhaust adhesive layer.

2. Easy-to-conform roll tape according to claim 1 characterized in that the geometry is a diamond.

3. The conformable roll tape of claim 1 wherein the plurality of geometric shapes are arranged in a density of 20-264 geometric shapes per square inch.

4. The conformable roll of tape of claim 2 wherein each diamond shape of the plurality of geometric shapes has at least one set of opposing corners, each of the opposing corners having an angle between 40 degrees and 60 degrees.

5. The roll good for conformability of claim 1 wherein said top surface of said support substrate is provided with a writing element which is a layer having an epoxy derivative coating.

6. The conformable roll tape of claim 1 wherein the support substrate is comprised of one of polyethylene terephthalate, nylon, polypropylene, cast polypropylene film, biaxially oriented polypropylene film or uniaxially oriented polypropylene film.

7. The roll adhesive tape easy to adhere to according to claim 1, characterized in that the adhesive of the exhaust adhesive layer is acryl, rubber or urethane adhesive.

8. The roll type adhesive tape easy to adhere to claim 5, wherein a soft magnet is adhered to the lower bottom surface of the exhaust adhesive layer.

9. The roll of easy-to-conform adhesive tape of claim 1 wherein the top surface of the support substrate is provided with a substrate adhesive, the top surface of the substrate adhesive is provided with a reinforcing substrate, the top surface of the reinforcing substrate is provided with a writing component, the writing component is a layer with epoxy resin derivative coating.

10. The roll good roll of tape of claim 9 wherein the reinforcing substrate is comprised of one of polyethylene, low density polyethylene, linear low density polyethylene or high density polyethylene in combination with one of pearlescent paper, PP synthetic paper, synthetic paper or pearlescent film.

11. The roll type adhesive tape easy to adhere to claim 9, wherein a soft magnet is adhered to the lower bottom surface of the exhaust adhesive layer.

12. The easy-to-adhere roll type adhesive tape according to claim 1, wherein a magnet layer is adhered to the lower bottom surface of the exhaust adhesive layer, and the magnet layer is a soft magnet.

13. The roll-to-roll easy-to-fit adhesive tape according to claim 12, further comprising a decorative layer, which is a printed, stereofigured or decorative tape disposed on the supporting substrate.

14. The roll type adhesive tape easy to adhere to claim 12, wherein the adhesive of the degassing adhesive layer is acryl adhesive, rubber or urethane adhesive, and the supporting substrate is made of one of polyethylene, low density polyethylene, linear low density polyethylene, high density polyethylene, pearlescent paper, PP synthetic paper, synthetic paper and pearlescent film.

15. The roll-type adhesive tape for easy-to-fit roll of claim 13, wherein the printed matter is an object for placing a printed pattern, a printed picture or a printed text on the supporting substrate, and the three-dimensional shaped matter is an object for placing a three-dimensional pattern, a three-dimensional text, a three-dimensional cartoon character or a three-dimensional animal on the supporting substrate.

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