CN208617750U - For close, seal and glued building structure in joint adhesive tape - Google Patents

Abstract

The utility model discloses it is a kind of for close, seal and glued building structure in joint adhesive tape, adhesive tape has backing, the adhesive layer being arranged on backing and the epiphragma being arranged on adhesive layer, epiphragma is pulled down into before application, and adhesive tape has at least one side longitudinal portion, in at least one side longitudinal portion, backing and adhesive layer are perforation, and epiphragma has at least one notch in the longitudinal direction.The adhesive tape of the utility model can be manufactured inexpensively, and still assure that good and permanent sealing function.

Description

For close, seal and glued building structure in joint adhesive tape

Technical field

The utility model relates to it is a kind of for close, seal and glued building structure in joint, particularly window angle It falls or the band of the joint of edge.This adhesive tape also referred to as assembles adhesive tape, vapor retarder adhesive tape or vapor retarder Film.They are particularly for the joint between sealing window frame and doorframe and the respective edges of each wall opening.It is required herein to be, On the one hand, adhesive tape adheres well on different substrates, and on the other hand, adhesive tape can be applied easily, that is, is easy glue It closes.The different application of this adhesive tape by (for example, corner between house outer wall) between sealing all parts joint structure At.The sealing function of adhesive tape is by airtightly and for good and all closing joint is constituted as far as possible.

Background technique

In general, this adhesive tape has back sheet (backing layer) and is connected to the adhesive layer of the back sheet, bonding Layer is provided with the epiphragma for the protection as adhesive that can be pulled down.After pulling down epiphragma, band is initially glued to the one of joint Then a edge is glued to another edge.

One problem of such adhesive tape is that adhesive layer must adapt to different substrates.For example, adhesive layer must be impartial Ground is adhered on timber or plastics, and is adhered on slightly porous substrate, such as plaster, wall plaster, concrete or brick.? Another problem for the assembling adhesive tape known is, due to then for example further being added by plastering metope in the upside of adhesive tape Work, existing danger are that adhesive tape can be leaked since disengaging on substrate and joint therefore to be sealed.

Utility model content

One purpose of the utility model be to provide it is a kind of for sealing, closing and the adhesive tape of glued joint, relatively In the further processing using plaster etc., the bond properties of the adhesive tape is optimized.The utility model another object is that A kind of adhesive tape at sealing engagement is provided, can be manufactured inexpensively, and still assures that good and permanent sealing Function.

The utility model it is a kind of for close, seal and glued building structure in joint adhesive tape, adhesive tape It is pulled down into before application with backing, the adhesive layer being arranged on backing and the epiphragma being arranged on adhesive layer, epiphragma, and And adhesive tape has at least one side longitudinal portion, at least one side longitudinal portion, backing and adhesive layer are perforation , epiphragma has at least one notch in the longitudinal direction.

Preferably, in an embodiment of the utility model, there are two side longitudinal portion, side longitudinal direction portions for adhesive tape setting Dividing is perforation.

Preferably, in an embodiment of the utility model, adhesive tape is provided with non-adhering center strip, and it is vertical to perforate It is spaced apart to part with center strip.

Preferably, in an embodiment of the utility model, backing, adhesive layer and the epiphragma being pulled down into before application are to wear Hole.

Preferably, in an embodiment of the utility model, backing has adhesiveness to wall plaster.

Preferably, in an embodiment of the utility model, the material of backing is the material of aperture, and aperture is circular, band It is angle or oval.

Preferably, in an embodiment of the utility model, the average diameter for the perforation that longitudinal portion has is at least 3mm.

Preferably, in an embodiment of the utility model, adhesive tape folds on adhesive tape itself along notch, so that lid The outside of adhesive tape is arranged at least part of film.

Preferably, in an embodiment of the utility model, the upside of backing has pressure-sensitive marginal portion, pressure-sensitive marginal portion It is provided with the epiphragma being pulled down into before application.

Preferably, in an embodiment of the utility model, the edge of backing has stick portion on upside.

Preferably, in an embodiment of the utility model, adhesive tape is rolled with spiral shape.

The adhesive tape of the utility model has backing, for example applies adhesive layer by coating processes on the backing.This is viscous It closes and is provided with epiphragma (it can be pulled down into and be also referred to as liner or protective layer) on layer again, to protect adhesive layer from pollution Deng and even if adhesive is very viscous, can also adhesive tape be made to be rolled-up.According to the utility model, adhesive tape has at least one side Face longitudinal portion (lateral, longitudinal section), i.e. adhesive tape longitudinal direction side a region, wherein backing and Adhesive layer is perforation.Perforation means to provide at least row of openings across backing and adhesive layer.It is improved by perforation The adhesiveness of adhesive tape during then being plastered with plaster or gypsum etc., because plaster is directly adhered to substrate in the opening of perforation On, therefore band is strengthened to the adhesion strength of porous substrate.In this way, it is therefore prevented that due to moisture and the plaster of application etc. Band caused by the weight of layer may possibly be separated and generate leakage, or the possible rupture of grey mud layer with substrate.Even if then on tape Bonding wallpaper or decoration panel, the connection of adhesive layer and substrate are also improved.Perforation is provided only on a side of adhesive tape At longitudinal portion, the adhesive area at center is allowed to reliably ensure the sealing function of adhesive tape.The side of adhesive tape is longitudinal Partial perforation can be formed by opening substantially circular, with angle or oval, be perfectly even distributed.Pass through these sides Formula, the adhesion function for realizing adhesive layer are adversely affected as few as possible, and still are able to be applied to adhesive tape On material layer penetrate through opening and reach the glued substrate of adhesive tape.

In the Advantageous embodiments of the utility model, there are the opening of the longitudinal portion of perforation at least 3 millimeters to be averaged Diameter.Advantageously, it is open substantially circular, with angle or oval.

Favourable improvement scheme according to the present utility model provides the side longitudinal portion of two perforation.It is glued using this Crossed belt can seal the joint between the component in internal structure, and the adhesive tape of the joint two sides is then repaired by material layer Decorations.Nevertheless, independently of the thickness for the grey mud layer being applied on adhesive tape, the region of joint will not be leaked, because of bonding It does not perforate at the center of band.Imperforated part is wider than the maximum width of joint to be sealed.

Further favourable improvement scheme according to the present utility model provides non-adhering center strip, and the longitudinal direction perforated Part is spaced apart with the center strip.This has the advantage that the band can be smoothly glued without in corner and edge Corrugation because non-adhering center strip allow to by band indentation corner without adhering to immediately and the not shape during gluing At folding.It is to be sealed when using non-adhering center strip to cover because the longitudinal portion of perforation is spaced apart with center strip Joint when, cause to leak which prevent perforation openings.

It is further advantageously improved scheme according to the utility model, backing, adhesive layer and the epiphragma that can be pulled down are perforated. This has the advantages that the band can be easily manufactured.In this connection, epiphragma prevents perforating tool (such as stamping device) and pressure Contact between the adhesive layer of sensitive strip.

It is further advantageously improved scheme according to the utility model, backing is by having good adhesion property to wall plaster Material composition.For example, ensuring this good adhesion property by open-cell material.Connection between wall plaster and backing And thus being adhesively joined between band and substrate can be improved by these modes.Reliably avoid any wall plaster Partial exfoliation or peeling.

According to the present utility model to be further advantageously improved scheme, epiphragma has at least one notch in the longitudinal direction.Band It can be folded onto itself along notch, so that at least part setting of epiphragma is on the outside.Pass through these modes, band Can be easily glued at edge and corner regions, because, it is possible, firstly, to pull down this portion of a part of epiphragma and glued band Point.Meanwhile the adhesive layer of the other parts of band nevertheless suffers from protection and can not unintentionally be adhered to side.Pass through these sides Formula also simplifies processing of the adhesive tape in the region or corner being difficult to enter.Nevertheless, the adhesive tape of the utility model is true Firm holding is protected, because perforation openings allow the layer such as plaster then applied at least part of band partly to seep Thoroughly.

The advantageously further embodiment of the utility model is that the edge of backing has adhesion section in upside, It is provided with the epiphragma that can be pulled down.This has the advantage that before being mounted on window frame or doorframe in opening of laying bricks, can will be close Envelope band is glued on window frame or doorframe.After mounting, other adhesion areas, which may be glued to, lays bricks upper and is optionally coated with Plaster.By these modes, due to folding corner region etc. with specific question particular bond at can also with this with airtight close Envelope.

It is further advantageously improved scheme according to the utility model, rolls the band spiral using preceding.In this way convenient for fortune It is defeated and reduce memory space.

The adhesive tape of the utility model can be manufactured inexpensively, and still assure that good and permanent sealing function.

Detailed description of the invention

The utility model has been described in greater detail with reference to the accompanying drawings by the following examples, in which:

Fig. 1 shows one embodiment of the utility model adhesive tape of the longitudinal portion with perforation,

Fig. 2 shows the adhesive tapes of Fig. 1, and the adhesive tape partly folds on adhesive tape itself herein, and

Fig. 3 shows the second embodiment of the adhesive tape of the utility model, has the longitudinal portion of perforation and in upside Adhesive edges part.

Specific embodiment

Fig. 1 shows assembling adhesive tape 1, with backing 1, adhesive layer 2 and the epiphragma 3 being arranged on adhesive layer 2.? Under the case for this embodiment, epiphragma 3 has in the longitudinal direction of the tape there are two notch 6.Alternatively, epiphragma can also without notch or Only single notch 6.In the longitudinal portion 7 of assembling adhesive tape, backing 1 and adhesive layer 2 are perforation, that is, are provided with through back Multiple openings of lining 1 and adhesive layer 2.Can be made of circular open 8 such as the perforation of the embodiment shown in, longitudinal portion 7 or It is made of the opening of with angle, ellipse or unsetting form.The opening of the perforation of longitudinal portion 7, which can be set into, to be uniformly distributed Or assembling adhesive tape lateral edge direction on become smaller or quantity reduce.Preferably, the perforation openings in longitudinal portion 7 With at least average diameter of 3mm, so that it is guaranteed that the abundant infiltration for the plaster being applied to after processing assembles adhesive tape on backing Thoroughly.By the way that in conjunction with substrate, plaster brings additional holding effect.As a result, when assembling adhesive tape is glued, worn due to existing The opening in hole, therefore the bonding effect in the longitudinal portion 7 perforated reduces.However, then, this reduction can be by be applied Wall plaster carry out surplus compensation.Advantageously, such load can be applied to adhesive tape to avoid by layers such as wall plasters Backing on, such load is applied to and makes adhesive tape that there is the danger that falls off and leak from substrate on the backing of adhesive tape Danger.

Fig. 2 shows the assembling adhesive tapes of Fig. 1, and a part of the adhesive tape is folded on itself here.Therefore, shape At the assembling adhesive tape of pre-folded, the pre-folded in this way at the notch 6 of epiphragma 3, so that can initially pull down A part of epiphragma 3, and the other parts (in Fig. 2, in the reverse side of adhesive tape, being not shown) that can pull down epiphragma 3 simultaneously Before gluing, such as can be easily glued at edge or corner regions.The opening 8 of the longitudinal portion 7 of the perforation of adhesive tape is equal It is even to be distributed and be circular in the case of the embodiment.However, they also can have different shapes or in longitudinal direction It is unevenly distributed on part 7.

Fig. 3 shows another embodiment of the utility model, and the upper edge of backing has stick portion 9, the bonding part 9 are divided to be provided with the epiphragma 10 that can be pulled down.In Fig. 3, the visual angle of the adhesive tape of the utility model is selected, so that from its downside See the band.In addition to this, schematic diagram of the schematic diagram of the assembling adhesive tape of Fig. 3 corresponding to the assembling adhesive tape of Fig. 1, same zone The label of other feature is identical.

Claims (11)

1. it is a kind of for close, seal and glued building structure in joint adhesive tape, which is characterized in that the adhesive tape With backing, the adhesive layer being arranged on the backing and the epiphragma being arranged on the adhesive layer, the epiphragma is being applied It is pulled down into before, and the adhesive tape has at least one side longitudinal portion, at least one described side longitudinal portion In, the backing and the adhesive layer are perforation, and the epiphragma has at least one notch in the longitudinal direction.

2. adhesive tape according to claim 1, which is characterized in that there are two side longitudinal direction portions for the adhesive tape setting Point, the side longitudinal portion is perforation.

3. adhesive tape according to claim 1 or 2, which is characterized in that the adhesive tape is provided with non-adhering center strip, And the longitudinal portion perforated is spaced apart with the center strip.

4. adhesive tape according to claim 1 or 2, which is characterized in that the backing, the adhesive layer and before application The epiphragma being pulled down into is perforation.

5. adhesive tape according to claim 1 or 2, which is characterized in that the backing has adhesiveness to wall plaster.

6. adhesive tape according to claim 5, which is characterized in that the material of the backing is the material of aperture, described to open Hole be it is circular, with angle or oval.

7. adhesive tape according to claim 1 or 2, which is characterized in that being averaged for the perforation that the longitudinal portion has is straight Diameter is at least 3mm.

8. adhesive tape according to claim 1, which is characterized in that the adhesive tape folds into described viscous along the notch On crossed belt itself, so that the outside of the adhesive tape is arranged at least part of the epiphragma.

9. adhesive tape according to claim 1 or 2, which is characterized in that the upside of the backing has pressure-sensitive marginal portion, The pressure-sensitive marginal portion is provided with the epiphragma being pulled down into before application.

10. adhesive tape according to claim 1 or 2, which is characterized in that the edge of the backing has bonding on upside Part.

11. adhesive tape according to claim 1 or 2, which is characterized in that the adhesive tape is rolled with spiral shape.