CN110435273A - One kind overlaying waterproof roll and preparation method thereof - Google Patents
One kind overlaying waterproof roll and preparation method thereof Download PDFInfo
- Publication number
- CN110435273A CN110435273A CN201910707828.3A CN201910707828A CN110435273A CN 110435273 A CN110435273 A CN 110435273A CN 201910707828 A CN201910707828 A CN 201910707828A CN 110435273 A CN110435273 A CN 110435273A
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- Prior art keywords
- pressure
- sensitive adhesive
- adhesive layer
- aluminium oxide
- alumina particle
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- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 238000005096 rolling process Methods 0.000 title abstract description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 188
- 239000010410 layer Substances 0.000 claims abstract description 114
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 71
- 239000002245 particle Substances 0.000 claims abstract description 49
- 239000008187 granular material Substances 0.000 claims abstract description 46
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000000576 coating method Methods 0.000 claims abstract description 43
- 239000000758 substrate Substances 0.000 claims abstract description 37
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 35
- 230000001464 adherent effect Effects 0.000 claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 23
- 239000011347 resin Substances 0.000 claims description 12
- 229920005989 resin Polymers 0.000 claims description 12
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 6
- 229920002367 Polyisobutene Polymers 0.000 claims description 5
- 229920001400 block copolymer Polymers 0.000 claims description 5
- 150000003505 terpenes Chemical class 0.000 claims description 5
- 235000007586 terpenes Nutrition 0.000 claims description 5
- 229920002397 thermoplastic olefin Polymers 0.000 claims description 5
- 239000004408 titanium dioxide Substances 0.000 claims description 5
- 230000008901 benefit Effects 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 229920001684 low density polyethylene Polymers 0.000 claims description 3
- 239000004702 low-density polyethylene Substances 0.000 claims description 3
- 239000003208 petroleum Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000004793 Polystyrene Substances 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 229920000092 linear low density polyethylene Polymers 0.000 claims 1
- 239000004707 linear low-density polyethylene Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 9
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 239000004568 cement Substances 0.000 description 10
- 229920001903 high density polyethylene Polymers 0.000 description 9
- 239000004700 high-density polyethylene Substances 0.000 description 9
- 239000004576 sand Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000006096 absorbing agent Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 150000001721 carbon Chemical class 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 3
- 230000005465 channeling Effects 0.000 description 3
- 229920006389 polyphenyl polymer Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 206010000372 Accident at work Diseases 0.000 description 1
- 241000208340 Araliaceae Species 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 150000008064 anhydrides Chemical group 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/14—Layered products comprising a layer of synthetic resin next to a particulate layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/712—Weather resistant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
Abstract
The invention discloses one kind to overlay waterproof roll and preparation method thereof, it includes substrate layer, the pressure-sensitive adhesive layer being formed on substrate layer and the adherent layer being arranged on pressure-sensitive adhesive layer, adherent layer includes the aluminium oxide granule granulosa being arranged on pressure-sensitive adhesive layer and the acrylic acid coatings being formed on aluminium oxide granule granulosa, alumina particle in aluminium oxide granule granulosa is respectively embedded into pressure-sensitive adhesive layer, in acrylic acid coatings, alumina particle is embedded in the part of pressure-sensitive adhesive layer more than the part in alumina particle insertion acrylic acid coatings, and the partial size of alumina particle is 80-120 mesh；Preparation: pressure sensitive adhesive is coated on substrate layer and forms pressure-sensitive adhesive layer；Alumina particle is covered on pressure-sensitive adhesive layer, pressure roller is crossed, removes and float alumina particle, forms aluminium oxide granule granulosa；Acrylic coating is sprayed in aluminium oxide granule granulosa, it is dry, form acrylic acid coatings；The present invention realizes the high-peeling strength with rear pouring concrete, and not drop, and short side overlap joint is convenient, and light weight is easy for construction.
Description
Technical field
The invention belongs to waterproof construction fields, and in particular to one kind overlays waterproof roll and preparation method thereof.
Background technique
It overlays coiled material and generally comprises main body sheet, glue-line and adherent layer.Material is of less demanding to basal plane when constructing, can be relatively wide
The environment that China is vast in territory, weather is complicated and changeable, convenient and quick construction are adapted to generally.Therefore, waterproof material appearance is overlay certainly
Since, development is getting faster, and kind is also more and more, and if asphaltic base overlays material, macromolecule overlays coiled material；Purposes is also more next
It is wider, it is widely used in the engineering fields such as basement, underground pipe gallery, subway, tunnel；Dosage is also increasing simultaneously, and current year is used
Amount has reached more than one hundred million square meters.
However it is current overlay waterproof roll, adherent layer used mostly uses mineral grain class, for example, do not come naturally sand or
The cement (predominantly white cement further includes part aluminate cement, ferrous aluminate cement etc.) of person's aquation, such as patent
CN012725139B, CN106183268B, CN106183268A etc., wherein not carrying out sand anti-sun during construction application naturally
The ability of light middle-ultraviolet lamp aging is not as good as aquation white cement, but aquation white cement has strong basicity, and PH >=13 are especially being applied
Light rain is such as met in work application process, buck easily causes glue-line and main body waterproof sheet to disengage, because in pressure sensitive adhesive often
Added with content carboxyl, acid anhydrides isopolarity group in the modified resins such as rosin, alkali is reacted with carboxyl or anhydride group, to influence it
With the bonding of main body sheet.In addition, due to the strong basicity of aquation white cement, light rain is met or in wet weather construction, work
People may make hand burn because safeguard measure is not in place.Therefore, although aquation white cement compares Mo Laisha in some performances
With advantage, but because it is with strong basicity, it is restricted pressure sensitive adhesive in terms of raw material selection, when building site application and construction is easy
Cause industrial accident, encounter the rainy day or moisture it is big weather construction when, because alkaline soak overlap edge easily comes unglued.
Simultaneously based on the considerations of cost, no matter not present macromolecule overlays coiled material, Lay sand or aquation plain boiled water silt particle, grain
Diameter such as to thinner, then needs costly cost to carry out frosted, therefore its depth for being embedded in glue mostly between 30 mesh~80 mesh
Spend limited, easy drop, pollution long side or short side overlap edge in storage, transport and use process；And in short side overlap joint,
Then the existing product that overlays can only paste double faced adhesive tape and realize overlap joint, or be docked with wet-laying adhesive tape, but right by shoveling sand
Abutment joint can be had by connecing, and easily formed channeling water channel, left the security risk of channeling water.
Summary of the invention
In view of this, providing one kind the technical problem to be solved by the present invention is in order to overcome the shortcomings in the prior art
It is improved to overlay waterproof roll.
The present invention additionally provides a kind of above-mentioned preparation method for overlaying waterproof roll simultaneously.
In order to solve the above technical problems, a kind of technical solution that the present invention takes is as follows:
One kind overlaying waterproof roll, including substrate layer, the pressure-sensitive adhesive layer being formed on the substrate layer and is arranged in institute
The adherent layer on pressure-sensitive adhesive layer is stated, the adherent layer includes the aluminium oxide granule granulosa being arranged on the pressure-sensitive adhesive layer and formation
Acrylic acid coatings on the aluminium oxide granule granulosa, the alumina particle in the aluminium oxide granule granulosa are respectively embedded into the pressure
In quick glue-line, the acrylic acid coatings, the alumina particle is embedded in the part of the pressure-sensitive adhesive layer more than the aluminium oxide granule
Grain is embedded in the part in the acrylic acid coatings, and the partial size of the alumina particle is 80-120 mesh.
Some preferred aspects according to the present invention, the every square meter dosage of alumina particle is 0.1- in the aluminium oxide granule granulosa
0.15kg。
Some preferred aspects according to the present invention, the acrylic acid coatings are formed by acrylic coating, and wet-film thickness is
20-30, thickness of dry film is 5-8.
Some preferred aspects according to the present invention, the solid content of the acrylic coating are 20-30%.
More according to the present invention specific and preferred aspect, the acrylic acid coatings are by the way that acrylic coating to be sprayed on
It dries and is formed behind the surface of the aluminium oxide granule granulosa.
Some preferred aspects according to the present invention, the aluminium oxide granule granulosa is by being covered in the pressure for alumina particle
It on quick glue-line, then suppresses, then removes and float alumina particle and formed.In the present invention, compacting can make alumina particle tile
And it is closely knit, simultaneously because the partial size of alumina particle itself is in 80-120 mesh, compared with the existing technology in aquation white cement etc.
Partial size want small, therefore, during compacting, the major part of alumina particle can be embedded in pressure-sensitive adhesive layer, can avoid
Sand phenomenon and play anti-sticking effect.
Some specific aspects according to the present invention, the material of the substrate layer are selected from high density polyethylene (HDPE) (HDPE), low
One of density polyethylene (LDPE), linear low density polyethylene (LLDPE) and thermoplastic polyolefin (TPO) or a variety of groups
It closes.
More according to the present invention specific and preferred aspect, the substrate layer with a thickness of 0.9-1.2mm.
More according to the present invention specific and preferred aspect, in terms of mass fraction, the pressure-sensitive adhesive layer is by pressure sensitive adhesive structure
At the composition of raw materials of the pressure sensitive adhesive includes:
20~45 parts of polystyrene-polyisoprene-polystyrene block copolymer, 25~45 parts of hydrogenated petroleum resin,
5~15 parts of terpene resin, 15~30 parts of polyisobutene, 2~5 parts of titanium dioxide, 5~15 parts of naphthenic oil.
Some specific aspects according to the present invention, the composition of raw materials of the pressure sensitive adhesive further includes 0.1-3 parts of antioxidant, ultraviolet
0.1-2 parts of light absorbers.The antioxidant includes but is not limited to antioxidant 1010 etc., and the ultraviolet absorbing agent can be double bond
770 of chemical industry etc..
Some specific aspects according to the present invention, the hydrogenated petroleum resin can be five tree of hydrogenated carbon of Lanzhou Petrochemical
Rouge.
In terms of more according to the present invention specific and preferred, the every square meter dosage of pressure sensitive adhesive is in the pressure-sensitive adhesive layer
0.25-0.35kg。
More according to the present invention specific and preferred aspect, the pressure-sensitive adhesive layer with a thickness of 0.25-0.4mm.
According to the present invention, the quality for overlaying the every square meter of waterproof roll is 1.2-1.4kg.
Some specific aspects according to the present invention, described overlay on waterproof roll further includes being arranged on the substrate layer
The pressure-sensitive adhesive layer, aluminium oxide granule granulosa and acrylic acid coatings, i.e. institute are not present on the long side overlap edge for long side overlap edge
The part for stating substrate layer is covered with the pressure-sensitive adhesive layer.
Another technical solution provided by the invention: a kind of preparation method for overlaying waterproof roll described above, the system
Preparation Method includes the following steps: to coat pressure sensitive adhesive on substrate layer, forms pressure-sensitive adhesive layer；Then oxidation is covered on pressure-sensitive adhesive layer
Alumina particles cross pressure roller, remove and float alumina particle, form aluminium oxide granule granulosa；Acrylic acid is sprayed in aluminium oxide granule granulosa again
Coating, it is dry, acrylic acid coatings are formed, that is, is made and described overlays waterproof roll.
Due to the use of above technical scheme, the invention has the following advantages over the prior art:
The waterproof roll that overlays of the invention innovatively uses aluminium oxide granule granulosa and acrylic acid coatings to be combined as adherent layer,
The high-peeling strength for overlaying waterproof roll Yu rear pouring concrete is not only realized, can be avoided drop phenomenon, and take in short side
Without shoveling sand in termination process, it is only necessary to paste one of double faced adhesive tape transition in lap-joint, so that it may realize that preferably overlap joint, no channeling water are hidden
Suffer from；It is of the invention simultaneously overlay waterproof roll compared with the existing technology in coiled material it is lighter, can loss of weight up to 20% or so, also have
Stronger antiultraviolet effect, furthermore aluminium oxide granule granulosa of the invention is neutrality, there is no the alkaline burns to construction personnel
Problem etc., so that the waterproof coiled material construction that overlays of the invention is more convenient, is quick reliable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the present invention overlays waterproof roll；
Wherein, 1, substrate layer；11, long side overlap edge；2, pressure-sensitive adhesive layer；3, aluminium oxide granule granulosa；4, acrylic acid coatings.
Specific embodiment
Above scheme is described further below in conjunction with specific embodiment；It should be understood that these embodiments are for illustrating
The basic principles, principal features and advantages of the present invention, and the present invention is not by the scope limitation of following embodiment；It is used in embodiment
Implementation condition further adjustment can be done according to specific requirement, the implementation condition being not specified is usually the item in routine experiment
Part.
In following embodiments, unless otherwise instructed, all raw materials are both from routine side commercially available or by this field
Method is prepared.
Embodiment 1
This example provides one kind and overlays waterproof roll, as shown in Figure 1, including substrate layer 1, being formed on the substrate layer 1
Pressure-sensitive adhesive layer 2 and the adherent layer being arranged on the pressure-sensitive adhesive layer 2, the adherent layer include being arranged in the pressure-sensitive adhesive layer 2
On aluminium oxide granule granulosa 3 and the acrylic acid coatings 4 that are formed on the aluminium oxide granule granulosa 3, the aluminium oxide granule granulosa 3
In alumina particle be respectively embedded into the pressure-sensitive adhesive layer 2, in the acrylic acid coatings 4, described in the alumina particle insertion
The part of pressure-sensitive adhesive layer 2 is embedded in the part in the acrylic acid coatings 4 more than the alumina particle, the alumina particle
Partial size is 80-120 mesh.
Wherein, the material of substrate layer 1 be high density polyethylene (HDPE) (HDPE, platform modeling 8010) with low density polyethylene (LDPE) (LDPE,
The 7042 of Lanzhou Petrochemical), substrate layer 1 is formed by above two material according to 7: 3 mixed milling of mass ratio that feeds intake, with a thickness of
0.9mm；It is additionally provided with long side overlap edge 11 on substrate layer 1, the pressure-sensitive adhesive layer is not present on the long side overlap edge 11
2, the part of aluminium oxide granule granulosa 3 and acrylic acid coatings 4, i.e., the described substrate layer 1 is covered with the pressure-sensitive adhesive layer 2；
Pressure-sensitive adhesive layer 2, every square meter dosage are 0.25kg, and composition of raw materials includes: polystyrene-polyisoprene-polyphenyl
30 parts of ethylene block copolymer (section rises 1163), 34 parts of five resin of hydrogenated carbon (Lanzhou Petrochemical), (section, the U.S. of terpene resin 1105
Rise) 5 parts, 18 parts of polyisobutene (South Korea great Lin 950), 2 parts of stone original titanium dioxide, 10 parts of naphthenic oil (Kelamayi 4010), antioxygen
1,010 0.5 parts of agent, 0.5 part of ultraviolet absorbing agent (double bond chemical industry 770)；Preparation: above-mentioned formula material is passed through into screw extruder
It squeezes out and is coated on substrate layer 1 and forms pressure-sensitive adhesive layer 2, thickness control is in 0.25mm；
Aluminium oxide granule granulosa 3, wherein the partial size of alumina particle is 80-120 mesh, and commercially available, every square meter dosage is
Alumina particle is covered on pressure-sensitive adhesive layer 2 by 0.1kg according to dosage, then crosses pressure roller, and removing floats alumina particle and shape
At aluminium oxide granule granulosa 3；
Acrylic acid coatings 4, using Ahmedabad richness RS-2806, be watered at 1: 1 when application, is then sprayed on 3 table of aluminium oxide granule granulosa
Face, drying forming, control wet-film thickness are 25 or so, and thickness of dry film is 6 or so；Be made it is of the invention it is described overlay it is anti-
Water coiled material.
Embodiment 2
This example provides one kind and overlays waterproof roll, including substrate layer, the pressure-sensitive adhesive layer being formed on the substrate layer and
Adherent layer on the pressure-sensitive adhesive layer is set, and the adherent layer includes the aluminium oxide granule granulosa being arranged on the pressure-sensitive adhesive layer
And the acrylic acid coatings on the aluminium oxide granule granulosa are formed in, the alumina particle difference in the aluminium oxide granule granulosa is embedding
Enter the pressure-sensitive adhesive layer, in the acrylic acid coatings, the alumina particle is embedded in the part of the pressure-sensitive adhesive layer more than described
Alumina particle is embedded in the part in the acrylic acid coatings, and the partial size of the alumina particle is 80-120 mesh.
Wherein, the material of substrate layer is high density polyethylene (HDPE) (HDPE, the 8010 of platform modeling), and substrate layer is kneaded by above-mentioned material
It forms, with a thickness of 0.9mm；It is additionally provided with long side overlap edge on substrate layer, the pressure is not present on the long side overlap edge
The part of quick glue-line, aluminium oxide granule granulosa and acrylic acid coatings, i.e., the described substrate layer is covered with the pressure-sensitive adhesive layer；
Pressure-sensitive adhesive layer, every square meter dosage are 0.30kg, and composition of raw materials includes: polystyrene-polyisoprene-polyphenyl second
28 parts of alkene block copolymer (section rises 1163), 30 parts of five resin of hydrogenated carbon (Lanzhou Petrochemical), terpene resin 1105 (section, the U.S. rises) 8
Part, 30 parts of polyisobutene (South Korea great Lin 950), 3 parts of stone original titanium dioxide, 10 parts of naphthenic oil (Kelamayi 4010), antioxidant
1010 0.5 parts, 0.5 part of ultraviolet absorbing agent (double bond chemical industry 770)；Preparation: above-mentioned formula material is squeezed by screw extruder
It out and is coated on substrate layer and forms pressure-sensitive adhesive layer, thickness control is in 0.3mm；
Aluminium oxide granule granulosa, wherein the partial size of alumina particle is 80-120 mesh, and commercially available, every square meter dosage is
Alumina particle is covered on pressure-sensitive adhesive layer by 0.12kg according to dosage, then crosses pressure roller, and removing floats alumina particle and shape
At aluminium oxide granule granulosa；
Acrylic acid coatings, using Ahmedabad richness RS-2806, be watered at 1: 1 when application, is then sprayed on aluminium oxide granule granulosa table
Face, drying forming, control wet-film thickness are 25 or so, and thickness of dry film is 6 or so；Be made it is of the invention it is described overlay it is anti-
Water coiled material.
Embodiment 3
This example provides one kind and overlays waterproof roll, including substrate layer, the pressure-sensitive adhesive layer being formed on the substrate layer and
Adherent layer on the pressure-sensitive adhesive layer is set, and the adherent layer includes the aluminium oxide granule granulosa being arranged on the pressure-sensitive adhesive layer
And the acrylic acid coatings on the aluminium oxide granule granulosa are formed in, the alumina particle difference in the aluminium oxide granule granulosa is embedding
Enter the pressure-sensitive adhesive layer, in the acrylic acid coatings, the alumina particle is embedded in the part of the pressure-sensitive adhesive layer more than described
Alumina particle is embedded in the part in the acrylic acid coatings, and the partial size of the alumina particle is 80-120 mesh.
Wherein, the material of substrate layer is that thermoplastic polyolefin (TPO) moulds primary new material, substrate layer by above-mentioned material mixing and
At with a thickness of 0.9mm；It is additionally provided with long side overlap edge on substrate layer, there is no described pressure-sensitive on the long side overlap edge
The part of glue-line, aluminium oxide granule granulosa and acrylic acid coatings, i.e., the described substrate layer is covered with the pressure-sensitive adhesive layer；
Pressure-sensitive adhesive layer, every square meter dosage are 0.35kg, and composition of raw materials includes: polystyrene-polyisoprene-polyphenyl second
32 parts of alkene block copolymer (section rises 1163), 35 parts of five resin of hydrogenated carbon (Lanzhou Petrochemical), terpene resin 1105 (section, the U.S. rises) 8
Part, 18 parts of polyisobutene (South Korea great Lin 950), 3 parts of stone original titanium dioxide, 15 parts of naphthenic oil (Kelamayi 4010), antioxidant
1010 0.5 parts, 0.5 part of ultraviolet absorbing agent (double bond chemical industry 770)；Preparation: above-mentioned formula material is squeezed by screw extruder
It out and is coated on substrate layer and forms pressure-sensitive adhesive layer, thickness control is in 0.4mm；
Aluminium oxide granule granulosa, wherein the partial size of alumina particle is 80-120 mesh, and commercially available, every square meter dosage is
Alumina particle is covered on pressure-sensitive adhesive layer by 0.15kg according to dosage, then crosses pressure roller, and removing floats alumina particle and shape
At aluminium oxide granule granulosa；
Acrylic acid coatings, using Ahmedabad richness RS-2806, be watered at 1: 1 when application, is then sprayed on aluminium oxide granule granulosa table
Face, drying forming, control wet-film thickness are 25 or so, and thickness of dry film is 6 or so；Be made it is of the invention it is described overlay it is anti-
Water coiled material.
Comparative example
Substantially with embodiment 1, difference, which is only that, replaces with anti-sticking mineral grain made of aquation white cement for adherent layer
Layer.
Performance test
It is carried out as follows performance test by waterproof roll is overlay made by above-described embodiment 1-3 and comparative example,
Concrete outcome ginseng is shown in Table 1.
Table 1
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention, it is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (10)
1. one kind overlays waterproof roll, including substrate layer, the pressure-sensitive adhesive layer being formed on the substrate layer and it is arranged described
Adherent layer on pressure-sensitive adhesive layer, which is characterized in that the adherent layer includes the alumina particle being arranged on the pressure-sensitive adhesive layer
Layer and the acrylic acid coatings that are formed on the aluminium oxide granule granulosa, the alumina particle difference in the aluminium oxide granule granulosa
It is embedded in the pressure-sensitive adhesive layer, in the acrylic acid coatings, the alumina particle is embedded in the part of the pressure-sensitive adhesive layer more than institute
The part that alumina particle is embedded in the acrylic acid coatings is stated, the partial size of the alumina particle is 80-120 mesh.
2. according to claim 1 overlay waterproof roll, which is characterized in that alumina particle in the aluminium oxide granule granulosa
Every square meter dosage is 0.1-0.15kg.
3. according to claim 1 overlay waterproof roll, which is characterized in that the acrylic acid coatings are by acrylic coating shape
At wet-film thickness is 20-30, and thickness of dry film is 5-8.
4. according to claim 1 or 3 overlay waterproof roll, which is characterized in that the solid content of the acrylic coating is
20-30%；And/or the acrylic acid coatings after acrylic coating is sprayed on the surface of the aluminium oxide granule granulosa by drying
And it is formed.
5. according to claim 1 overlay waterproof roll, which is characterized in that the aluminium oxide granule granulosa is by by aluminium oxide
Particle is covered on the pressure-sensitive adhesive layer, is then suppressed, then is removed and floated alumina particle and formed.
6. according to claim 1 overlay waterproof roll, which is characterized in that the material of the substrate layer is selected from high density
One of polyethylene, low density polyethylene (LDPE), linear low density polyethylene and thermoplastic polyolefin or a variety of combinations；And/or
The substrate layer with a thickness of 0.9-1.2mm.
7. according to claim 1 overlay waterproof roll, which is characterized in that in terms of mass fraction, the pressure-sensitive adhesive layer by
Pressure sensitive adhesive is constituted, and the composition of raw materials of the pressure sensitive adhesive includes:
20~45 parts of polystyrene-polyisoprene-polystyrene block copolymer, 25~45 parts of hydrogenated petroleum resin, terpenes
5~15 parts of resin, 15~30 parts of polyisobutene, 2~5 parts of titanium dioxide, 5~15 parts of naphthenic oil.
8. according to claim 7 overlay waterproof roll, which is characterized in that the every square meter of pressure sensitive adhesive is used in the pressure-sensitive adhesive layer
Amount is 0.25-0.35kg；And/or the pressure-sensitive adhesive layer with a thickness of 0.25-0.4mm.
9. according to claim 1 overlay waterproof roll, which is characterized in that the quality for overlaying the every square meter of waterproof roll
For 1.2-1.4kg.
10. a kind of benefit requires the preparation method for overlaying waterproof roll described in any one of 1-9 claim, which is characterized in that
The preparation method includes the following steps: to coat pressure sensitive adhesive on substrate layer, forms pressure-sensitive adhesive layer；Then it is covered on pressure-sensitive adhesive layer
If alumina particle, pressure roller is crossed, removes and floats alumina particle, forms aluminium oxide granule granulosa；It is sprayed again in aluminium oxide granule granulosa
Acrylic coating, it is dry, acrylic acid coatings are formed, that is, is made and described overlays waterproof roll.
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| CN201910707828.3A CN110435273A (en) | 2019-08-01 | 2019-08-01 | One kind overlaying waterproof roll and preparation method thereof |
| PCT/CN2020/097717 WO2021017688A1 (en) | 2019-08-01 | 2020-06-23 | Pre-laid waterproof roll and preparation method therefor |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110938390A (en) * | 2019-11-20 | 2020-03-31 | 江苏凯伦建材股份有限公司 | Pre-paved high-molecular waterproof coiled material |
| WO2021017688A1 (en) * | 2019-08-01 | 2021-02-04 | 江苏凯伦建材股份有限公司 | Pre-laid waterproof roll and preparation method therefor |
| WO2022222283A1 (en) * | 2021-04-21 | 2022-10-27 | 江苏凯伦建材股份有限公司 | High-slip-resistance pre-paved waterproof coiled material and preparation method therefor |
| CN115707752A (en) * | 2022-07-21 | 2023-02-21 | 北新禹王防水科技集团有限公司 | Pre-laid high-polymer waterproof roll with permeation crystallization function and preparation method thereof |
| CN116179008A (en) * | 2022-12-05 | 2023-05-30 | 虹之网信息科技有限公司 | Surface modified particle, waterproof coiled material and preparation method thereof |
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| WO2021017688A1 (en) | 2021-02-04 |
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