CN110055002A - Leakage preventing tape - Google Patents
Leakage preventing tape Download PDFInfo
- Publication number
- CN110055002A CN110055002A CN201910298496.8A CN201910298496A CN110055002A CN 110055002 A CN110055002 A CN 110055002A CN 201910298496 A CN201910298496 A CN 201910298496A CN 110055002 A CN110055002 A CN 110055002A
- Authority
- CN
- China
- Prior art keywords
- pressure
- sensitive adhesive
- adhesive layer
- leakage preventing
- substrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003405 preventing effect Effects 0.000 title claims abstract description 37
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 63
- 239000010410 layer Substances 0.000 claims abstract description 62
- 239000000758 substrate Substances 0.000 claims abstract description 47
- 229920005549 butyl rubber Polymers 0.000 claims abstract description 8
- 239000011347 resin Substances 0.000 claims abstract description 8
- 229920005989 resin Polymers 0.000 claims abstract description 8
- 229920001971 elastomer Polymers 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 239000012744 reinforcing agent Substances 0.000 claims abstract description 7
- 239000005060 rubber Substances 0.000 claims abstract description 7
- 239000003381 stabilizer Substances 0.000 claims abstract description 7
- 150000003505 terpenes Chemical class 0.000 claims abstract description 7
- 235000007586 terpenes Nutrition 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 39
- 239000000843 powder Substances 0.000 claims description 10
- 229920001169 thermoplastic Polymers 0.000 claims description 10
- 229920002799 BoPET Polymers 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000004026 adhesive bonding Methods 0.000 abstract description 4
- 239000002390 adhesive tape Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 5
- 239000004925 Acrylic resin Substances 0.000 description 4
- 229920000178 Acrylic resin Polymers 0.000 description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000004416 thermosoftening plastic Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- -1 alkane Hydrocarbon Chemical class 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J123/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C09J123/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C09J123/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefines
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
- C09J7/24—Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/245—Vinyl resins, e.g. polyvinyl chloride [PVC]
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
- C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/383—Natural or synthetic rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/18—Spheres
- C08L2205/20—Hollow spheres
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention provides a kind of leakage preventing tape, is related to tape technology field.The leakage preventing tape includes substrate, pressure-sensitive adhesive layer, and the pressure-sensitive adhesive layer is located at the one side of the substrate；The one side that the substrate is contacted with the pressure-sensitive adhesive layer, is provided with barb structure；The barb structure is distributed along the length direction of the substrate；The pressure-sensitive adhesive layer includes the raw material of following parts by weight: 90~110 parts of butyl rubber, 45-60 parts of terpene resin, 60-70 parts of liquid rubber, 0.1-0.6 parts of stabilizer, 25-45 parts of reinforcing agent, tiny balloon 10~15.Physics restriction effect is formed by barb structure and face to be pasted, it forms hook or increases frictional force, i.e. under the action of traditional pressure sensitive gluing is viscous, physical limitations effect is additionally provided, sticking strength is improved, secondly, the recess in the rough surface face of barb structure and band to be rubberized cooperates, and fitting increases the compactness on the surface of pressure-sensitive adhesive layer and band to be rubberized, to improve leakproofness, waterproof action is played.
Description
Technical field
The present invention relates to tape technology fields, and in particular to a kind of leakage preventing tape.
Background technique
Adhesive tape is a kind of special stickup articles, is pressure-sensitive as substrate, then elastomeric-type using paper, cloth, plastic film
Glue or resin pressure sensitive adhesive are uniformly coated on manufactured web-like adhesive tape on above-mentioned substrate, are broadly divided into solvent type adhesive tape (oil
Property double-sided adhesive), emulsion-type adhesive tape (aqueous double-sided adhesive), heat molten type adhesive tape, calendering type adhesive tape, response type adhesive tape, one
As be widely used in that leather, inscription plate, stationery, electronics, automobile edging are fixed, shoes industry, paper processed, artifacts paste the purposes such as positioning；
Hot melt two-sided glue is used primarily in paster, stationery, office etc.；Oiliness double-sided adhesive is used primarily in leatherware, pearl cotton, sponge, shoes
The contour viscous aspect of product.
With electronic product make rapid progress, it is higher and higher to the performance requirement of adhesive tape, especially to high bond strength,
High and low temperature resistance, waterproof performance etc..High and low temperature resistance generally refers to guarantee adherend under high temperature or low temperature environment
It does not fall off and has certain peel strength.Waterproof performance is primarily referred to as preventing water from entering from the infiltration of gluing knot side wall, makes to product
It is influenced at performance.This high-low temperature resistant preventing water leakage sealant tape is widely used, can be used for engineering machinery, automobile instrument panel sealing hair
The waterproofing and leakage-stopping etc. of pad, washing machine gasket, the equipment that is filled with water, water pipeline etc. is steeped, there are also be used for digital product electronic component
Various production technologies in, the stickup of plate or panel and component is engraved, especially because its heat resistance, can be used in heating process
Be fixed temporarily, cover, the purposes such as protection, conveying of film part etc. are also applied to the industries such as electronic apparatus, instrument
High-temperature insulation protection, reinforcement protection etc..
Currently, adhesive tape on the market mostly based on room temperature adhesive tape, does not have preventing water leakage performance or leak preventing effect is undesirable.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of leakage preventing tapes, and it is bad to solve adhesive tape leak resistance
Technical problem.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs:
A kind of leakage preventing tape, the leakage preventing tape include:
Substrate；
Pressure-sensitive adhesive layer, the pressure-sensitive adhesive layer are located at the one side of the substrate；
Wherein, the one side that the substrate is contacted with the pressure-sensitive adhesive layer, is provided with barb structure；The barb structure edge
The substrate length direction distribution；
The pressure-sensitive adhesive layer includes the raw material of following parts by weight: 90~110 parts of butyl rubber, 45-60 parts of terpene resin, liquid
60-70 parts of body rubber, 0.1-0.6 parts of stabilizer, 25-45 parts of reinforcing agent, tiny balloon 10~15.
Preferably, the tiny balloon includes shell, and the shell is thermoplastic polymer；The interior of shell, which has, to be held
Between emptying, the accommodating space inflatable body.
Preferably, the tiny balloon surface is attached with inorganic powder, and the outer casing thickness of the tiny balloon is 5-10 μm, institute
The partial size for stating tiny balloon is 15-20 μm.
Preferably, the pressure-sensitive adhesive layer is with a thickness of 100~150 μm.
Preferably, the substrate is PVC film, and, the base material thickness is 10~25 μm.
Preferably, the leakage preventing tape further include:
Release protective film, the release protective film are located at one side of the pressure-sensitive adhesive layer far from the substrate.
Preferably, length of the length of the release protective film greater than the pressure-sensitive adhesive layer or the release protective film
Width be greater than the pressure-sensitive adhesive layer width.
Preferably, the release protective film with a thickness of 20~50 μm.
Preferably, the release protective film is PET film.
(3) beneficial effect
The present invention provides a kind of leakage preventing tapes, compared with prior art, have it is following the utility model has the advantages that
Physics restriction effect is formed by barb structure and face to be pasted, that is, form hook or increases frictional force, that is, is existed
Under the action of traditional pressure sensitive gluing is viscous, additionally provides physical limitations effect, improve sticking strength, secondly, barb structure with to
The recess in the rough surface face taped cooperates, and fitting increases the compactness on the surface of pressure-sensitive adhesive layer and band to be rubberized, from
And leakproofness is improved, play waterproof action.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the cross-sectional view of the embodiment of the present invention；
Fig. 2 is the integrated structure cross-sectional view of the embodiment of the present invention and release protective film；
Fig. 3 is structure sectional view of the embodiment of the present invention in conjunction with second of release protective film；
Fig. 4 is structure sectional view of the embodiment of the present invention in conjunction with barb structure；
Fig. 5 is the structure sectional view of optimum embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, to the technology in the embodiment of the present invention
Scheme is clearly and completely described, it is clear that and described embodiments are some of the embodiments of the present invention, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The embodiment of the present application solves leakage preventing tape and is difficult to meet Reusability by providing a kind of leakage preventing tape
The problem of problem, realize the reuse of leakage preventing tape, pressure-sensitive adhesive layer cohesive force is strong.
Technical solution in the embodiment of the present application is in order to solve the above technical problems, general thought is as follows:
Barb structure is arranged in the one side that the present invention is contacted in substrate with pressure-sensitive adhesive layer, by the barb structure and to viscous
The surface of patch is capable of forming physical friction, cooperates pressure sensitive adhesive, improves sticking strength, durable, not cracky when removing, can be anti-
It is multiple to use.
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper
Technical solution is stated to be described in detail.
A kind of leakage preventing tape, as shown in Fig. 1~5, the leakage preventing tape includes substrate 1, pressure-sensitive adhesive layer 2, label layer, described
Pressure-sensitive adhesive layer 2 is located at the one side of the substrate 1, and the one side that the substrate 1 is contacted with the pressure-sensitive adhesive layer 2 is provided with down
Structure 4 is pierced, the barb structure 4 is distributed along the length direction of the substrate 1；
The raw material of the pressure-sensitive adhesive layer 2 including following parts by weight: 90~110 parts of butyl rubber, 45-60 parts of terpene resin,
60-70 parts of liquid rubber, 0.1-0.6 parts of stabilizer, 25-45 parts of reinforcing agent, tiny balloon 10~15.
Specifically, the barb structure 5 is evenly distributed on the side of substrate 1, and indexed along its length.
Above-described embodiment needs to carry out on the surface of band to be rubberized certain polishing in the specific implementation process, is formed thick
Matte, forms physics restriction effect by the rough surface and barb structure 4, that is, forms hook or increase frictional force, that is, passing
Under the action of pressure-sensitive adhesive of uniting is viscous, physical limitations effect is additionally provided, sticking strength is improved；
Secondly, the recess in the rough surface face of barb structure 5 and band to be rubberized cooperates, fitting increases pressure-sensitive adhesive layer 2
Waterproof action is played to improve leakproofness with the compactness on the surface of band to be rubberized.
The present invention, which implements the pressure-sensitive adhesive layer 2 provided, has butyl rubber, improves viscosity, passes through matching for above-mentioned pressure sensitive adhesive
Than improving the viscosity and anti-leakage of pressure sensitive adhesive.2 tiny balloon of pressure-sensitive adhesive layer avoids glue to improve the resiliency of adhesive tape simultaneously
Deformation occurs for band, prolongs the service life.
One embodiment, the tiny balloon include shell, and the shell is thermoplastic polymer；The interior of shell has
Accommodating space, the accommodating space inflatable body.
One embodiment, the tiny balloon surface are attached with inorganic powder, and the inorganic powder is generally nanometer calcium carbonate, nanometer
Titanium dioxide etc. plays the role of weight support to the tiny balloon, and the outer casing thickness of the tiny balloon is 5-10 μm, institute
The partial size for stating tiny balloon is 15-20 μm.Specifically, the shell of the tiny balloon of the present embodiment is thermoplastic acrylic resin class
Polymer, kernel are alkanes gas, and the outer casing thickness of the tiny balloon is 5-10 μm.The present invention is by using described hollow
Microballoon, partial size is smaller, therefore being greatly lowered for buffering tape thickness may be implemented, and tiny balloon housing interior volume is full of
Gas after foaming, density is low, flexible, has the function of resistance to compression, bumper and absorbing shock.
One embodiment, the pressure-sensitive adhesive layer 2 is with a thickness of 100~150 μm.
One embodiment, the substrate 1 are PVC film, and, the base material thickness is 10~25 μm.
One embodiment, the leakage preventing tape further include release protective film 3, and the release protective film 3 is located at the pressure sensitive adhesive
2 one side far from the substrate 1 of layer.By structure in this, i.e., release protective film 3 pressure-sensitive adhesive layer 2 length direction or
Width direction has extension, by the extension can aspect open release protective film 3, operating aspect, simply.
One embodiment, length of the length greater than the pressure-sensitive adhesive layer 2 of the release protective film 3 or the release guarantor
The width of cuticula 3 is greater than the width of the pressure-sensitive adhesive layer 2.
One embodiment, the release protective film 3 with a thickness of 20~50 μm.
One embodiment, the release protective film 3 are PET film.
Specific embodiment is provided below:
Embodiment 1
A kind of leakage preventing tape, the leakage preventing tape include substrate 1, pressure-sensitive adhesive layer 2, label layer, release protective film 3, described
Pressure-sensitive adhesive layer 2 is located at the one side of the substrate 1, and the one side that the substrate 1 is contacted with the pressure-sensitive adhesive layer 2 is provided with down
Structure 4 is pierced, the barb structure 4 is distributed along the length direction of the substrate 1；
Wherein, barb structure 5 is evenly distributed on the side of substrate 1, and indexes along its length.The substrate 1 is PVC
Film, the base material thickness are 10 μm；The release protective film 3 is located at one side of the pressure-sensitive adhesive layer 2 far from the substrate 1.
The length of the release protective film 3 is greater than the length of the pressure-sensitive adhesive layer 2 or the width of the release protective film 3 is greater than institute
State the width of pressure-sensitive adhesive layer 2.The release protective film 3 with a thickness of 50 μm.The release protective film 3 is PET film.It is described pressure-sensitive
Glue-line 2 is with a thickness of 100 μm.
The pressure-sensitive adhesive layer 2 includes the raw material of following parts by weight: 90 parts of butyl rubber, 60 parts of terpene resin, liquid rubber
60 parts, 0.6 part of stabilizer, 25 parts of reinforcing agent, tiny balloon 15.
Wherein, tiny balloon includes shell, and the shell is thermoplastic polymer；The interior of shell has accommodating empty
Between, the accommodating space inflatable body.The tiny balloon surface is attached with inorganic powder, and the inorganic powder is generally nano-calcium carbonate
Calcium, nano-titanium dioxide etc. play the role of weight support to the tiny balloon, and the outer casing thickness of the tiny balloon is 5 μ
M, the partial size of the tiny balloon are 20 μm.The shell of tiny balloon is thermoplastic acrylic resin quasi polymer, and kernel is alkane
Hydrocarbon gas.
20min is eluted with water daily within above-mentioned adhesive tape continuous six months, observation is without apparent leak, phenomenon of soaking.
Embodiment 2
A kind of leakage preventing tape, the leakage preventing tape include substrate 1, pressure-sensitive adhesive layer 2, label layer, release protective film 3, described
Pressure-sensitive adhesive layer 2 is located at the one side of the substrate 1, and the one side that the substrate 1 is contacted with the pressure-sensitive adhesive layer 2 is provided with down
Structure 4 is pierced, the barb structure 4 is distributed along the length direction of the substrate 1；
Wherein, barb structure 5 is evenly distributed on the side of substrate 1, and indexes along its length.The substrate 1 is PVC
Film, the base material thickness are 25 μm；The release protective film 3 is located at one side of the pressure-sensitive adhesive layer 2 far from the substrate 1；
The length of the release protective film 3 is greater than the length of the pressure-sensitive adhesive layer 2 or the width of the release protective film 3 is greater than institute
State the width of pressure-sensitive adhesive layer 2；The release protective film 3 with a thickness of 20 μm.The release protective film 3 is PET film；It is described pressure-sensitive
Glue-line 2 is with a thickness of 150 μm.
The pressure-sensitive adhesive layer 2 includes the raw material of following parts by weight: 110 parts of butyl rubber, 45 parts of terpene resin, liquid rubber
70 parts, 0.1 part of stabilizer, 45 parts of reinforcing agent, tiny balloon 10.
Wherein, tiny balloon includes shell, and the shell is thermoplastic polymer；The interior of shell has accommodating empty
Between, the accommodating space inflatable body.The tiny balloon surface is attached with inorganic powder, and the inorganic powder is generally nano-calcium carbonate
Calcium, nano-titanium dioxide etc. play the role of weight support to the tiny balloon, and the outer casing thickness of the tiny balloon is 10
μm, the partial size of the tiny balloon is 15 μm.The shell of tiny balloon is thermoplastic acrylic resin quasi polymer, and kernel is alkane
Hydrocarbon gas.
20min is eluted with water daily within above-mentioned adhesive tape continuous six months, observation is without apparent leak, phenomenon of soaking.
Embodiment 3
A kind of leakage preventing tape, the leakage preventing tape include substrate 1, pressure-sensitive adhesive layer 2, label layer, release protective film 3, described
Pressure-sensitive adhesive layer 2 is located at the one side of the substrate 1, and the one side that the substrate 1 is contacted with the pressure-sensitive adhesive layer 2 is provided with down
Structure 4 is pierced, the barb structure 4 is distributed along the length direction of the substrate 1.
Wherein, barb structure 5 is evenly distributed on the side of substrate 1, and indexes along its length.The substrate 1 is PVC
Film, the base material thickness are 15 μm；The release protective film 3 is located at one side of the pressure-sensitive adhesive layer 2 far from the substrate 1.
The length of the release protective film 3 is greater than the length of the pressure-sensitive adhesive layer 2 or the width of the release protective film 3 is greater than institute
State the width of pressure-sensitive adhesive layer 2.The release protective film 3 with a thickness of 35 μm.The release protective film 3 is PET film.It is described pressure-sensitive
Glue-line 2 is with a thickness of 125 μm.
The pressure-sensitive adhesive layer 2 includes the raw material of following parts by weight: 100 parts of butyl rubber, 55 parts of terpene resin, liquid rubber
65 parts, 0.7 part of stabilizer, 30 parts of reinforcing agent, tiny balloon 12.
Wherein, tiny balloon includes shell, and the shell is thermoplastic polymer；The interior of shell has accommodating empty
Between, the accommodating space inflatable body.The tiny balloon surface is attached with inorganic powder, and the inorganic powder is generally nano-calcium carbonate
Calcium, nano-titanium dioxide etc. play the role of weight support to the tiny balloon, and the outer casing thickness of the tiny balloon is 5-
10 μm, the partial size of the tiny balloon is 15-20 μm.The shell of tiny balloon is thermoplastic acrylic resin quasi polymer, interior
Core is alkanes gas.
20min is eluted with water daily within above-mentioned adhesive tape continuous six months, observation is without apparent leak, phenomenon of soaking.
In conclusion compared with prior art, have it is following the utility model has the advantages that
Physics restriction effect is formed by barb structure and face to be pasted, that is, form hook or increases frictional force, that is, is existed
Under the action of traditional pressure sensitive gluing is viscous, additionally provides physical limitations effect, improve sticking strength, secondly, barb structure with to
The recess in the rough surface face taped cooperates, and fitting increases the compactness on the surface of pressure-sensitive adhesive layer and band to be rubberized, from
And leakproofness is improved, play waterproof action.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (9)
1. a kind of leakage preventing tape, which is characterized in that the leakage preventing tape includes:
Substrate；
Pressure-sensitive adhesive layer, the pressure-sensitive adhesive layer are located at the one side of the substrate；
Wherein, the one side that the substrate is contacted with the pressure-sensitive adhesive layer, is provided with barb structure；The barb structure is along institute
State the length direction distribution of substrate；
The pressure-sensitive adhesive layer includes the raw material of following parts by weight: 90~110 parts of butyl rubber, 45-60 parts of terpene resin, liquid rubber
60-70 parts of glue, 0.1-0.6 parts of stabilizer, 25-45 parts of reinforcing agent, tiny balloon 10~15.
2. leakage preventing tape as described in claim 1, which is characterized in that the tiny balloon includes shell, and the shell is heat
Thermoplastic polymer；
The interior of shell has accommodating space, the accommodating space inflatable body.
3. leakage preventing tape as described in claim 1, which is characterized in that the tiny balloon surface is attached with inorganic powder, described
The outer casing thickness of tiny balloon is 5-10 μm, and the partial size of the tiny balloon is 15-20 μm.
4. leakage preventing tape as described in claim 1, which is characterized in that the pressure-sensitive adhesive layer is with a thickness of 100~150 μm.
5. leakage preventing tape as described in claim 1, which is characterized in that the substrate is PVC film, and, the base material thickness is
10~25 μm.
6. leakage preventing tape as described in claim 1, which is characterized in that the leakage preventing tape further include:
Release protective film, the release protective film are located at one side of the pressure-sensitive adhesive layer far from the substrate.
7. leakage preventing tape as claimed in claim 6, which is characterized in that the length of the release protective film is greater than the pressure sensitive adhesive
The length of layer or the width of the release protective film are greater than the width of the pressure-sensitive adhesive layer.
8. leakage preventing tape as claimed in claim 6, which is characterized in that the release protective film with a thickness of 20~50 μm.
9. leakage preventing tape as claimed in claim 6, which is characterized in that the release protective film is PET film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910298496.8A CN110055002A (en) | 2019-04-15 | 2019-04-15 | Leakage preventing tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910298496.8A CN110055002A (en) | 2019-04-15 | 2019-04-15 | Leakage preventing tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110055002A true CN110055002A (en) | 2019-07-26 |
Family
ID=67318895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910298496.8A Pending CN110055002A (en) | 2019-04-15 | 2019-04-15 | Leakage preventing tape |
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| Country | Link |
|---|---|
| CN (1) | CN110055002A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113773765A (en) * | 2021-09-02 | 2021-12-10 | 科顺防水科技股份有限公司 | Butyl pressure-sensitive adhesive and pre-paved waterproof roll applying same |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0136868B1 (en) * | 1988-05-20 | 1998-04-25 | 도날드 밀러 셀 | Pressure sensitive adhesive having improved adhesion to plasticized vinyl substrates |
| EP1506984A1 (en) * | 2003-08-13 | 2005-02-16 | Tesa AG | Biaxially oriented, double-sided adhesive tapes and method for their preparation |
| CN102277104A (en) * | 2011-06-17 | 2011-12-14 | 中国铁道科学研究院金属及化学研究所 | Rubber type pressure-sensitive adhesive as well as preparation method and application thereof |
| CN204125416U (en) * | 2014-07-23 | 2015-01-28 | 杨雄文 | A kind of sticker |
| CN204151283U (en) * | 2014-10-23 | 2015-02-11 | 长虹塑料集团英派瑞塑料股份有限公司 | A kind of insulation tape |
| CN108192523A (en) * | 2017-12-28 | 2018-06-22 | 东莞市澳中电子材料有限公司 | A kind of ultra-thin waterproof buffering adhesive band and preparation method thereof |
| CN208280490U (en) * | 2018-06-06 | 2018-12-25 | 上海威泽装饰材料有限公司 | A kind of wall paper |
-
2019
- 2019-04-15 CN CN201910298496.8A patent/CN110055002A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0136868B1 (en) * | 1988-05-20 | 1998-04-25 | 도날드 밀러 셀 | Pressure sensitive adhesive having improved adhesion to plasticized vinyl substrates |
| EP1506984A1 (en) * | 2003-08-13 | 2005-02-16 | Tesa AG | Biaxially oriented, double-sided adhesive tapes and method for their preparation |
| CN102277104A (en) * | 2011-06-17 | 2011-12-14 | 中国铁道科学研究院金属及化学研究所 | Rubber type pressure-sensitive adhesive as well as preparation method and application thereof |
| CN204125416U (en) * | 2014-07-23 | 2015-01-28 | 杨雄文 | A kind of sticker |
| CN204151283U (en) * | 2014-10-23 | 2015-02-11 | 长虹塑料集团英派瑞塑料股份有限公司 | A kind of insulation tape |
| CN108192523A (en) * | 2017-12-28 | 2018-06-22 | 东莞市澳中电子材料有限公司 | A kind of ultra-thin waterproof buffering adhesive band and preparation method thereof |
| CN208280490U (en) * | 2018-06-06 | 2018-12-25 | 上海威泽装饰材料有限公司 | A kind of wall paper |
Non-Patent Citations (2)
| Title |
|---|
| 李子东: "《现代胶粘技术手册》", 31 January 2002, 新时代出版社 * |
| 陈连生: "胶带输送机胶带的冷粘接 ", 《陕西建筑》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113773765A (en) * | 2021-09-02 | 2021-12-10 | 科顺防水科技股份有限公司 | Butyl pressure-sensitive adhesive and pre-paved waterproof roll applying same |
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