CN209338452U - A kind of high viscosity double faced adhesive tape - Google Patents

Abstract

The utility model discloses a kind of high viscosity double faced adhesive tapes, including separation layer and substrate layer, the outer surface of the separation layer is coated with substrate layer, the separation layer includes two groups of barrier papers and the aluminium foil between two groups of barrier papers, the upper surface of the substrate layer is provided with the first gluing oxidant layer, the upper surface of the first gluing oxidant layer is provided with the first separated type material layer, the first contact layer is provided between the first gluing oxidant layer and the first separated type material layer, the lower surface of the substrate layer is provided with the second gluing oxidant layer, the lower surface of the second gluing oxidant layer is provided with the second separated type material layer, the second contact layer is provided between the second gluing oxidant layer and the second separated type material layer, the first separated type material layer includes PE film and body paper, the second separated type material layer includes PET film and art post paperboard.The high viscosity double faced adhesive tape, have many advantages, such as to be unlikely to deform, pollution-proof performance it is strong, can be used with popularity.

Description

A kind of high viscosity double faced adhesive tape

Technical field

The utility model belongs to double faced adhesive tape technical field, and in particular to a kind of high viscosity double faced adhesive tape.

Background technique

Double-sided adhesive is uniformly to be applied using paper, cloth, plastic film as substrate, then elastomeric-type pressure sensitive adhesive or resin pressure sensitive adhesive Cloth manufactured web-like adhesive tape on above-mentioned substrate by substrate, adhesive, release paper (film) or is silicone oil paper three parts group At.

Substrate double-sided adhesive be with cotton paper, PET, PVC film, non-woven fabrics, foam, acrylic foam, film~~etc. be Substrate, double-faced uniform coating elastomeric type pressure sensitive adhesive or resin pressure sensitive adhesive, acrylic pressure-sensitive adhesivee etc., makes on above-mentioned substrate At web-like or sheet adhesive tape, be by substrate, adhesive, barrier paper (film) part group.

Existing double faced adhesive tape is easy to be contaminated, so that the cementability sharp fall of double faced adhesive tape.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of high viscosity double faced adhesive tape Problem.

To achieve the above object, the utility model provides the following technical solutions: a kind of high viscosity double faced adhesive tape, including isolation Layer and substrate layer, the outer surface of the separation layer are coated with substrate layer, and the separation layer is including two groups of barrier papers and positioned at two Aluminium foil between group barrier paper, the upper surface of the substrate layer are provided with the first gluing oxidant layer, the first gluing oxidant layer it is upper Surface is provided with the first separated type material layer, is provided with the first contact between the first gluing oxidant layer and the first separated type material layer Layer, the lower surface of the substrate layer are provided with the second gluing oxidant layer, the lower surface of the second gluing oxidant layer be provided with second from The profile bed of material is provided with the second contact layer, the first release material between the second gluing oxidant layer and the second separated type material layer The bed of material includes PE film and body paper, and the second separated type material layer includes PET film and art post paperboard.

Preferably, first contact layer and the second contact layer are silicon layer, and silicon layer uses amino-modified silicone oil system At.

Preferably, the lower surface of the PE film is bonded with the upper surface of the first contact layer, the upper surface of the PE film With the lower surface bonding with body paper.

Preferably, the upper surface of the PET film is bonded with the lower surface of the second contact layer, the following table of the PET film Face and the upper surface of art post paperboard bond.

Preferably, the body paper with a thickness of 1 millimeter, the art post paperboard with a thickness of 0.5 millimeter.

Preferably, the first gluing oxidant layer is made of optical epoxy glue, and the second gluing oxidant layer uses saturated polyester glue It is made.

The technical effect and advantage of the utility model: the high viscosity double faced adhesive tape, the outer surface of separation layer are coated with substrate Layer, and separation layer includes two groups of barrier papers and the aluminium foil between two groups of barrier papers, by adding barrier paper in substrate layer And aluminium foil avoids being deformed easily under the effect of external force so that the double faced adhesive tape is able to maintain preferable form；By Body paper is added in the upper surface of PE film, adds art post paperboard in the lower surface of PET film, enhances to the first gluing oxidant layer and the second glue The protection of adhesive layer prevents the first gluing oxidant layer and the second gluing oxidant layer contaminated, guarantees the bonding of the high viscosity double faced adhesive tape Ability is conducive to the use of the high viscosity double faced adhesive tape.

Detailed description of the invention

Fig. 1 is the cross-sectional view of the utility model；

Fig. 2 is the structural schematic diagram of the utility model.

In figure: 1 substrate layer, 2 separation layers, 3 barrier papers, 4 aluminium foils, 5 first gluing oxidant layer, 6 first contact layers, 7 first from The profile bed of material, 8PE film, 9 body paper, 10 second gluing oxidant layer, 11 second contact layers, 12 second separated type material layers, 13PET are thin Film, 14 art post paperboards.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " on ", "lower", "left", "right", "top", "bottom" etc. The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure It makes and operates, therefore should not be understood as limiting the present invention.

The utility model provides a kind of high viscosity double faced adhesive tape as shown in Figs. 1-2, including separation layer 2 and substrate layer 1, The outer surface of the separation layer 2 is coated with substrate layer 1, and the separation layer 2 is including two groups of barrier papers 3 and is located at two groups of barrier papers Aluminium foil 4 between 3, the upper surface of the substrate layer 1 are provided with the first gluing oxidant layer 5, the upper surface of the first gluing oxidant layer 5 It is provided with the first separated type material layer 7, is provided with the first contact layer between the first gluing oxidant layer 5 and the first separated type material layer 7 6, the lower surface of the substrate layer 1 is provided with the second gluing oxidant layer 10, and the lower surface of the second gluing oxidant layer 10 is provided with Two separated type material layers 12 are provided with the second contact layer 11, institute between the second gluing oxidant layer 10 and the second separated type material layer 12 Stating the first separated type material layer 7 includes PE film 8 and body paper 9, and the second separated type material layer 12 includes PET film 13 and art post paperboard 14。

Specifically, first contact layer 6 and the second contact layer 11 are silicon layer, silicon layer uses amino-modified silicone oil It is made.

Specifically, the lower surface of the PE film 8 is bonded with the upper surface of the first contact layer 6, the upper table of the PE film 8 Face with and body paper 9 lower surface bonding, the PE film 8 with a thickness of 0.2 millimeter.

Specifically, the upper surface of the PET film 13 is bonded with the lower surface of the second contact layer 11, the PET film 13 Lower surface and art post paperboard 14 upper surface bond, the PET film 13 with a thickness of 0.3 millimeter.

Specifically, the body paper 9 with a thickness of 1 millimeter, the art post paperboard 14 with a thickness of 0.5 millimeter.

Specifically, the first gluing oxidant layer 5 is made of optical epoxy glue, the second gluing oxidant layer 10 uses saturated polyester Glue is made, and the first gluing oxidant layer 5 and the second gluing oxidant layer 10 are 1 millimeter, and the first gluing oxidant layer 5 and the second gluing oxidant layer 10 have Stronger viscosity.

Specifically, the high viscosity double faced adhesive tape is when in use, tear the first separated type material layer 7 and the second separated type material layer 12, the first gluing oxidant layer 5 of the high viscosity double faced adhesive tape and the second gluing oxidant layer 10 are affixed between two items respectively, then will The glued article of two pieces firmly presses, that is, completes the bonding of two items；By adding barrier paper 3 and aluminium foil in substrate layer 1 4, so that the double faced adhesive tape is able to maintain preferable form, avoid being deformed easily under the effect of external force；By thin in PE Body paper 9 is added in the upper surface of film 8, adds art post paperboard 14 in the lower surface of PET film 13, and enhancing is to the first gluing oxidant layer 5 and the The protection of two gluing oxidant layer 10 prevents the first gluing oxidant layer 5 and the second gluing oxidant layer 10 contaminated, guarantees the high viscosity double-sided adhesive The cementability of band is conducive to the use of the high viscosity double faced adhesive tape.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (6)

1. a kind of high viscosity double faced adhesive tape, including separation layer (2) and substrate layer (1), it is characterised in that: the separation layer (2) Outer surface is coated with substrate layer (1), and the separation layer (2) includes two groups of barrier papers (3) and is located between two groups of barrier papers (3) Aluminium foil (4), the upper surface of the substrate layer (1) is provided with the first gluing oxidant layer (5), the first gluing oxidant layer (5) it is upper Surface is provided with the first separated type material layer (7), is provided between the first gluing oxidant layer (5) and the first separated type material layer (7) First contact layer (6), the lower surface of the substrate layer (1) are provided with the second gluing oxidant layer (10), the second gluing oxidant layer (10) lower surface is provided with the second separated type material layer (12), the second gluing oxidant layer (10) and the second separated type material layer (12) Between be provided with the second contact layer (11), the first separated type material layer (7) includes PE film (8) and body paper (9), described second Separated type material layer (12) includes PET film (13) and art post paperboard (14).

2. a kind of high viscosity double faced adhesive tape according to claim 1, it is characterised in that: first contact layer (6) and Two contact layers (11) are silicon layer, and silicon layer is made of amino-modified silicone oil.

3. a kind of high viscosity double faced adhesive tape according to claim 1, it is characterised in that: the lower surface of the PE film (8) Be bonded with the upper surface of the first contact layer (6), the upper surface of the PE film (8) with and body paper (9) lower surface bonding.

4. a kind of high viscosity double faced adhesive tape according to claim 1, it is characterised in that: the upper table of the PET film (13) Face is bonded with the lower surface of the second contact layer (11), and the lower surface of the PET film (13) and the upper surface of art post paperboard (14) are viscous It closes.

5. a kind of high viscosity double faced adhesive tape according to claim 1, it is characterised in that: the body paper (9) with a thickness of 1 milli Rice, the art post paperboard (14) with a thickness of 0.5 millimeter.

6. a kind of high viscosity double faced adhesive tape according to claim 1, it is characterised in that: the first gluing oxidant layer (5) is adopted It is made of optics epoxy glue, the second gluing oxidant layer (10) is made of saturated polyester glue.