CN105925214A - Pressure-sensitive type self-adhesive waterproof adhesive - Google Patents
Pressure-sensitive type self-adhesive waterproof adhesive Download PDFInfo
- Publication number
- CN105925214A CN105925214A CN201610302696.2A CN201610302696A CN105925214A CN 105925214 A CN105925214 A CN 105925214A CN 201610302696 A CN201610302696 A CN 201610302696A CN 105925214 A CN105925214 A CN 105925214A
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- parts
- self
- molecular
- polyisobutylene
- marine glue
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- Granted
Links
- 239000000853 adhesive Substances 0.000 title abstract description 23
- 230000001070 adhesive effect Effects 0.000 title abstract description 5
- 229920002367 Polyisobutene Polymers 0.000 claims abstract description 56
- 229920005549 butyl rubber Polymers 0.000 claims abstract description 36
- 239000005038 ethylene vinyl acetate Substances 0.000 claims abstract description 28
- 230000002745 absorbent Effects 0.000 claims abstract description 25
- 239000002250 absorbent Substances 0.000 claims abstract description 25
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 25
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 25
- 229920001971 elastomer Polymers 0.000 claims abstract description 17
- 239000000806 elastomer Substances 0.000 claims abstract description 16
- 239000003292 glue Substances 0.000 claims description 68
- 238000003756 stirring Methods 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 28
- 230000033228 biological regulation Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 14
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 10
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims description 9
- 239000008187 granular material Substances 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 7
- -1 Petropols Polymers 0.000 claims description 6
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 5
- 229920006271 aliphatic hydrocarbon resin Polymers 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 239000012467 final product Substances 0.000 claims description 4
- 238000010792 warming Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 abstract description 8
- 239000011347 resin Substances 0.000 abstract description 8
- 239000003208 petroleum Substances 0.000 abstract description 4
- 239000000047 product Substances 0.000 description 19
- 239000012528 membrane Substances 0.000 description 11
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 8
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 7
- 230000032683 aging Effects 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 229920001903 high density polyethylene Polymers 0.000 description 5
- 239000004700 high-density polyethylene Substances 0.000 description 5
- 238000007757 hot melt coating Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 229920002521 macromolecule Polymers 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000002998 adhesive polymer Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000011056 performance test Methods 0.000 description 4
- 150000001336 alkenes Chemical class 0.000 description 3
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000006004 Quartz sand Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000002313 adhesive film Substances 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000005465 channeling Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 2
- HECLRDQVFMWTQS-UHFFFAOYSA-N Dicyclopentadiene Chemical compound C1C2C3CC=CC3C1C=C2 HECLRDQVFMWTQS-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000013032 Hydrocarbon resin Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 150000001924 cycloalkanes Chemical class 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 229920005618 ethylene copolymer bitumen Polymers 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 229920006270 hydrocarbon resin Polymers 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005297 material degradation process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000005120 petroleum cracking Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 230000001550 time effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
- E21D11/383—Waterproofing; Heat insulating; Soundproofing; Electric insulating by applying waterproof flexible sheets; Means for fixing the sheets to the tunnel or cavity wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0011—Combinations of extrusion moulding with other shaping operations combined with compression moulding
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/003—Linings or provisions thereon, specially adapted for traffic tunnels, e.g. with built-in cleaning devices
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
Abstract
The invention discloses a self-adhesive waterproof adhesive. The self-adhesive waterproof adhesive is characterized by being prepared from, by weight, 30-40 parts of butyl rubber with the high molecular weight, 10-20 parts of polyisobutene with the medium molecular weight, 20-30 parts of polyisobutene with the low molecular weight, 10-20 parts of petroleum resin, 1-10 parts of ethylene vinyl acetate (EVA) elastomers, 20-30 parts of naphthenic oil, 0.5-1 part of an antioxidant and 0.5-1 part of an ultraviolet absorbent.
Description
Technical field
It relates to pressure sensitive self-adhesion marine glue, particularly relate to Macromolecular self-adhesive membrane waterproof roll fourth
Base class pressure sensitive self-adhesion marine glue.
Background technology
Macromolecular self-adhesive membrane (non-bituminous base) waterproof roll aims at underground and develops with Tunnel Engineering
A kind of can overlaying with rear placing concrete structure forms the firm anti-waterproof roll bondd.This coiled material be with
Resinae macromolecule (such as EVA, LDPE, HDPE, ECB etc.) sheet material is main body waterproof material,
High-polymer self-adhesion waterproof coiled material at macromolecule waterproof substrate overlying self-adhesion glued membrane.Coiled material self-adhesive layer and anti-ring
Border change protection layer has self-healing function, with liquid concrete slurry reaction consolidate after, formed waterproof layer with
The gapless of xoncrete structure combines, and stops a channeling water hidden danger, can effectively provide the reliability of waterproof system.
The use of Macromolecular self-adhesive membrane waterproof roll needs use self-adhesion marine glue.But do not grind at present
Send the self-adhesion marine glue of excellent performance.
Summary of the invention
Embodiments of the invention provide a kind of self-adhesion marine glue, and described self-adhesion marine glue includes: high molecular
Butyl rubber 30～40 parts, the polyisobutylene 10 of middle-molecular-weihydroxyethyl～20 parts, the polyisobutylene of low-molecular-weight
20～30 parts, Petropols 10～20 parts, ethylene vinyl acetate (EVA) elastomer 1～10 parts, ring
Alkane oil 20～30 parts, antioxidant 0.5～1 part, UV absorbent 0.5～1 part, above number is all attached most importance to
Amount part.
According to one embodiment of the present invention, such as, described self-adhesion marine glue includes: high molecular
Butyl rubber 32～38 parts, the polyisobutylene 12 of middle-molecular-weihydroxyethyl～18 parts, the polyisobutylene of low-molecular-weight
22～28 parts, Petropols 12～18 parts, ethylene vinyl acetate (EVA) elastomer 2～8 parts, ring
Alkane oil 22～28 parts, antioxidant 0.6～0.8 part, UV absorbent 0.6～0.8 part, above number is
Weight portion.
According to one embodiment of the present invention, such as, described self-adhesion marine glue includes: high molecular
Butyl rubber 33～37 parts, the polyisobutylene 13 of middle-molecular-weihydroxyethyl～17 parts, the polyisobutylene of low-molecular-weight
23～27 parts, Petropols 13～17 parts, ethylene vinyl acetate (EVA) elastomer 3～7 parts, ring
Alkane oil 23～27 parts, antioxidant 0.7～0.8 part, UV absorbent 0.6～0.7 part, above number is
Weight portion.
According to one embodiment of the present invention, such as, described self-adhesion marine glue includes: high molecular
Butyl rubber 33～37 parts, the polyisobutylene 13 of middle-molecular-weihydroxyethyl～17 parts, the polyisobutylene of low-molecular-weight
23～27 parts, Petropols 13～17 parts, ethylene vinyl acetate (EVA) elastomer 3～7 parts, ring
Alkane oil 23～27 parts, antioxidant 0.6～0.7 part, UV absorbent 0.7～0.8 part, above number is
Weight portion.
According to one embodiment of the present invention, such as, described self-adhesion marine glue includes: high molecular
Butyl rubber 35 parts, the polyisobutylene 15 parts of middle-molecular-weihydroxyethyl, the polyisobutylene 25 parts of low-molecular-weight,
Petropols 15 parts, 10 parts of ethylene vinyl acetate (EVA) elastomer, naphthenic oil 25 parts, anti-
Oxygen agent 0.5 part, UV absorbent 0.5 part, above number is weight portion.
According to one embodiment of the present invention, such as, the butyl rubber of described high molecular glues equal molecule
Amount is 400000～500000.
According to one embodiment of the present invention, such as, the polyisobutylene of described middle-molecular-weihydroxyethyl glues equal molecule
Amount is 50000～60000.
According to one embodiment of the present invention, such as, the equal molecule of polyisobutylene number of described low-molecular-weight
Amount is 2000～2500.
According to one embodiment of the present invention, such as, described Petropols are C5 resin.
Embodiments of the invention also provide for a kind of method of self-adhesion marine glue as above, described method bag
Include:
(1) high molecular weight butyl rubber is cut into small pieces, puts in blender and stir；
(2) naphthenic oil and antioxidant are put in blender, be evacuated to 0.05～0.09MPa, protect
Pressure, is warming up to 120～130 DEG C, opens stirring, stirring at low speed 60 minutes；
(3) by middle-molecular-weihydroxyethyl polyisobutylene, low-molecular-weight polyisobutylene, Petropols, EVA elasticity
Body, UV absorbent are put in blender, are evacuated to 0.05～0.09MPa, pressurize, material temperature
Degree is maintained at 120～130 DEG C, is sufficiently stirred for；
(4) whether opening blender, to observe material uniform, uniformly after get final product discharging, as still there being granule,
Then need to continue dispersed with stirring 20 minutes.
According to one embodiment of the present invention, such as, described fritter is the square of 1-2cm；Described stir
The machine of mixing is double planetary mixer.
According to one embodiment of the present invention, such as, the stirring speed of step (2) described stirring at low speed
Degree is 30～50 revs/min.
According to one embodiment of the present invention, such as, be sufficiently stirred for described in step (3) into: the lowest
Speed stirring 60 minutes, is then turned on high speed dispersor, and rotating speed is 100 revs/min, keeps 20 minutes,
Regulation rotating speed is 300 revs/min, keeps 20 minutes, and regulation rotating speed is 600 revs/min, keeps 20
Minute, regulation rotating speed is 800 revs/min, and regulation mixing speed is 1000 revs/min, keeps 600 points
Clock.
According to one embodiment of the present invention, such as, step (4) described granule is particle diameter 0.1mm
And above granule.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, the accompanying drawing of embodiment will be made below
Introduce simply, it should be apparent that, the accompanying drawing in describing below merely relates to some embodiments of the present invention,
Rather than limitation of the present invention.
Fig. 1 is SIS class self-adhesive low-temperature bending fracture photo (-30 degrees Celsius)；
(-35 is Celsius without fracture photo for the self-adhesion marine glue low-temperature bending that Fig. 2 provides for the embodiment of the present invention
Degree).
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below will be to the present invention
The technical scheme of embodiment is clearly and completely described.Obviously, described embodiment is the present invention
A part of embodiment rather than whole embodiments.Based on described embodiments of the invention, this
The every other embodiment that field those of ordinary skill is obtained on the premise of without creative work, all
Belong to the scope of protection of the invention.
Unless otherwise defined, the disclosure is used technical term or scientific terminology should be institute of the present invention
There is in genus field the ordinary meaning that the personage of general technical ability is understood.
Recently, the portion that firmly builds is vigorously promoting the use Macromolecular self-adhesive membrane waterproof roll, for building ground
Lower shoe and subway tunnel concrete waterproof.Macromolecular self-adhesive membrane waterproof roll is e.g. by thick layer
Degree be 0.8～1.0mm white HDPE sheet material and surface be coated with the height that a layer thickness is 0.2～0.3mm
Molecule self-adhesion pressure-sensitive adhesive film, and constitute as adherent layer with the quartz sand of particle diameter 20～50 mesh.This
Class waterproof roll uses pre-installed and inverted adhered construction, can with after water structural concrete and formed firm full the most bonding, energy
It is substantially prevented from the channeling water phenomenon that structural concrete causes because of deformation, cracking, breakage, plays waterproof for a long time
Effect.This kind of waterproof roll compared with tradition coiled material, many one adhesive polymer pressure sensitive adhesives, this pressure
Quick glue can react with rear pouring concrete, is formed at concrete surface firm full bonding, can also rise simultaneously
To extraordinary face seal effect, prevent the micro-infiltration in surface.This road adhesive polymer pressure-sensitive adhesive film also has
There is extraordinary elasticity, can fully adapt to substrate concrete deformation, HDPE waterproof sheet can be clung simultaneously
With substrate concrete.The technological core of the most this kind of waterproof roll and it is crucial that this adhesive polymer is pressure-sensitive
Glue.
Self-adhesive currently on the market is mainly SIS class self-adhesive.The low temperature resistant difference of such self-adhesive, typically
Carry out all rupturing during cripping test at-25 DEG C, be difficult to meet use and technology requirement, be also unsatisfactory for
The requirement of GB/T 23457-2009.Secondly, in such self-adhesive, molecular structure is contained within substantial amounts of insatiable hunger
And key, easily by thermo-oxidative ageing and ultraviolet ray ageing, after expansion under placement viscosity after a few days in outdoor is obvious
Fall, thus have impact on bonding with rear pouring concrete.Furthermore, such self-adhesive can with concrete bonding,
But at low temperatures with the poor adhesion of macromolecule coiled material, it is easy to disengaging, this is mainly due to coiled material pole
Sex differernce is bigger.Therefore, present inventors have realized that, develop low temperature and can meet GB/T
The requirement of the regulation of 23457-2009, even lower temperature requirement, heat oxygen aging resistance and ultraviolet ray ageing
Can good, good with macromolecule coiled material cementability novel self marine glue, be this area technology urgently to be resolved hurrily
Problem.
The embodiment provides a kind of self-adhesion marine glue, more specifically, be a kind of novel fourth
Base class pressure sensitive self-adhesion marine glue and preparation method thereof.In an embodiment of the invention, the present invention
Butyl-like pressure sensitive self-adhesion marine glue include the poly-isobutyl of the butyl rubber of high molecular, middle-molecular-weihydroxyethyl
Alkene, the polyisobutylene of low-molecular-weight, Petropols, ethylene vinyl acetate elastic (EVA), cycloalkanes
The components such as oil, antioxidant, UV absorbent；In an embodiment of the invention, such as, institute
State butyl-like pressure sensitive self-adhesion marine glue by the butyl rubber of high molecular, the polyisobutylene of middle-molecular-weihydroxyethyl,
The polyisobutylene of low-molecular-weight, Petropols, ethylene vinyl acetate elastic (EVA), naphthenic oil,
Antioxidant and UV absorbent composition.In an embodiment of the invention, such as, said components
Mix through hot melt dispersed with stirring.Butyl-like pressure sensitive self-adhesion marine glue involved in the present invention with after water mixed
Solidifying soil has the most outstanding adhesiveness, has outstanding elasticity and extensibility, low-temperature bending performance simultaneously
Reaching-30 DEG C of flawlesses, heat aging property is good, aging rear self-adhesion peel strength and with rear pouring concrete
The conservation rate of peel strength is all higher than 85%.Specialty hot melt coating machine is used to carry out at blade coating during coating
Reason.In technique scheme, high molecular weight butyl rubber be described self-adhesion marine glue provide cohesive energy,
Elasticity, extensibility, resistance to ag(e)ing, low temperature properties, middle-molecular-weihydroxyethyl and low molecular weight polyethylene provide to system
Adhesiveness and resistance to ag(e)ing.
In an embodiment of the invention, the butyl-like pressure sensitive self-adhesion marine glue of the present invention includes height
The butyl rubber 30 of molecular weight～40 parts, the polyisobutylene 10 of middle-molecular-weihydroxyethyl～20 parts, low-molecular-weight poly-
Isobutene. 20～30 parts, Petropols 10～20 parts, ethylene vinyl acetate (EVA) elastomer 1～10
Part, naphthenic oil 20～30 parts, antioxidant 0.5～1 part, UV absorbent 0.5～1 part.More than it is
Weight portion.
According to this area it is generally understood that high molecular is more than 200000, middle-molecular-weihydroxyethyl is
30000～100000, low-molecular-weight is 1000～3000.
Such as, the butyl rubber viscosity-average molecular weight of described high molecular is 400000～500000.Described height
When the butyl rubber viscosity-average molecular weight of molecular weight is in the range of 400000～500000, cohesive energy is moderate, viscous
Attached power is higher, and holding power is good, and finished product glue hardness is moderate.The butyl rubber of described high molecular can be made by oneself,
Can also buy commercial prod, this is not construed as limiting by the present invention.Such as, the butyl of described high molecular
Rubber can use the commercial prod Exxon Mobil Corporation trade mark to be ExxonTMButyl 268 butyl rubber
Glue.The butyl rubber consumption of described high molecular is in the range of 30～40 parts, so that product is cohesion
Energy is moderate, adhesion is higher, peel strength is high, finished product glue hardness is moderate.Described high molecular weight butyl rubber
Glue primarily serves raising cohesive energy and the effect of self-strength in self-adhesion marine glue product, improves product simultaneously
The thermostability of product, lower temperature resistance and resistance to ag(e)ing.
Such as, the polyisobutylene viscosity-average molecular weight of described middle-molecular-weihydroxyethyl is 50000～60000.Divide in described
When the polyisobutylene viscosity-average molecular weight of son amount is in the range of 50000～60000, product is obtained in that higher
Cohesive energy, preferable holding power, higher initial bonding strength.The polyisobutylene of described middle-molecular-weihydroxyethyl can be made by oneself,
Can also buy commercial prod, this is not construed as limiting by the present invention.Such as, described middle-molecular-weihydroxyethyl is poly-different
Butylene can use the Shandong Hong Rui new material Science and Technology Ltd. trade mark to be that HRD-550 middle-molecular-weihydroxyethyl is gathered different
Butylene.Middle-molecular-weihydroxyethyl polyisobutylene plays viscosifying action in the product, because high molecular weight butyl rubber glues
Property is poor, needs the semisolid of relatively low molecular weight or liquid polyisobutene to improve viscosity.In described
The polyisobutylene consumption of molecular weight for example, 10～20 parts, consumption is very few, then do not have viscosifying action；With
Too much, then cohesive energy is low for amount, and holding power declines.
Such as, the polyisobutylene number-average molecular weight of described low-molecular-weight is 2000～2500.Described low molecule
When the polyisobutylene number-average molecular weight of amount is in the range of 2000～2500, product is obtained in that higher cohesion
Energy, preferable holding power, higher initial bonding strength.The polyisobutylene of described low-molecular-weight can be made by oneself, also
Can buy commercial prod, this is not construed as limiting by the present invention.Such as, the poly-isobutyl of described low-molecular-weight
Alkene can use the Shandong Hong Rui new material Science and Technology Ltd. trade mark to be the poly-isobutyl of HRD-24 low-molecular-weight
Alkene.The polyisobutylene of described low-molecular-weight can provide preferable viscosity and initial bonding strength to product.Described low
The polyisobutylene consumption for example, 20～30 of molecular weight, part consumption is few, does not has viscosifying action；Consumption is many,
Cohesive energy is low, and holding power declines.
Petropols (hydrocarbon resin) are C5, C9 fractions of petroleum cracking institute by-product, warp
Pre-treatment, be polymerized, a kind of thermoplastic resin that the technique such as distillation produces, it is not high polymer, but point
Son amount is between the oligomer of 300-3000.Petropols are divided into group aliphatic resin according to the difference of raw material
(C5), alicyclic resin (DCPD), aromatic resin (C9), aliphatic/aromatic copolymer resins
And hydrogenated petroleum resin, C5 hydrogenated petroleum resin, C9 hydrogenated petroleum resin (C5/C9).Such as,
Described Petropols can be C5 resin.Described Petropols can be made by oneself, it is also possible to buys commercialization
Product, this is not construed as limiting by the present invention.Such as, described Petropols are light color pure fat race C5 resin,
The trade mark that Cray Willie (CRAY VALLEY) company produces isRWT 7850 resin,
Its softening temperature is 102 DEG C, and number-average molecular weight is 1000.This trade mark is compatible with butyl type rubber system
Property preferable, softening temperature is higher, heat-resist.Petropols can also play viscosifying action, meanwhile,
Adding liquid low molecular weight polyisobutylene in product can cause thermostability to decline, and the addition of Petropols can
Improve the thermostability of product.The consumption of described Petropols such as can be 10～20 parts.Consumption is too low,
Then Efficient Adhesive Promotion is inconspicuous；Consumption is too high, then low temperature properties is bad, and system is brittle.
Such as, described ethylene vinyl acetate (EVA) elastomer consumption can be 1～10 part.Consumption
Very few, DeGrain；Consumption is too much, then system is hard, and viscosity declines.Described ethylene vinyl acetate
(EVA) elastomer can be made by oneself, it is also possible to buying commercial prod, this is not construed as limiting by the present invention.
Such as, described ethylene vinyl acetate (EVA) elastomer uses the commodity of Yang Zi BASF AG, board
Number be V5110J, VA content be 17～20%.In ethylene vinyl acetate elastomer provides in system
Cumulative, and supplement and offset the thermal degradation that occurs the most unavoidably of high molecular weight butyl rubber and cause
Cohesive energy declines.
Such as, described naphthenic oil consumption is 20～30 parts.Described naphthenic oil primarily serves softened solid high score
The effect of son amount butyl rubber, beneficially solid macromolecule amount butyl rubber and middle-molecular-weihydroxyethyl and low-molecular-weight
Polyisobutylene mix homogeneously.Consumption is very few, and bating effect is bad；Consumption is too much, then cohesive energy is low, stripping
Low from intensity.
Such as, described antioxidant consumption is 0.5～1 part.Described antioxidant can be made by oneself, it is also possible to buys
Commercial prod, this is not construed as limiting by the present invention.Such as, described antioxidant can use Beijing addition to help
The product grade of agent institute is the product of KY1010.The Main Function of described antioxidant is to prevent from producing
Product thermal degradation in process of production and cause hydraulic performance decline, simultaneously pressure sensitive adhesive can be kept to have when using in the future
Preferably hot-air aging resistance.If consumption is too small, act on inconspicuous；Consumption is excessive, then cost improves,
Viscosity declines.
Such as, the consumption of described UV absorbent is 0.5～1 part.Described UV absorbent can be certainly
System, it is also possible to buying commercial prod, this is not construed as limiting by the present invention.Such as, described ultra-violet absorption
Agent can use addition auxiliary agent institute trade mark in Beijing to be the product of GW327.Described UV absorbent
The ultraviolet-resistant aging performance when using in the future of product can be improved.Consumption is too small, acts on inconspicuous,
Consumption is excessive, then cost improves, and viscosity declines.
In an embodiment of the invention, the butyl-like pressure sensitive self-adhesion marine glue of the present invention includes height
The butyl rubber 32 of molecular weight～38 parts, the polyisobutylene 12 of middle-molecular-weihydroxyethyl～18 parts, low-molecular-weight poly-
Isobutene. 22～28 parts, Petropols 12～18 parts, ethylene vinyl acetate (EVA) elastomer 2～8
Part, naphthenic oil 22～28 parts, antioxidant 0.6～0.8 part, UV absorbent 0.6～0.8 part.The most equal
For weight portion.
In an embodiment of the invention, the butyl-like pressure sensitive self-adhesion marine glue of the present invention includes height
The butyl rubber 33 of molecular weight～37 parts, the polyisobutylene 13 of middle-molecular-weihydroxyethyl～17 parts, low-molecular-weight poly-
Isobutene. 23～27 parts, Petropols 13～17 parts, ethylene vinyl acetate (EVA) elastomer 3～7
Part, naphthenic oil 23～27 parts, antioxidant 0.7～0.8 part, UV absorbent 0.6～0.7 part.The most equal
For weight portion.
In an embodiment of the invention, the butyl-like pressure sensitive self-adhesion marine glue of the present invention includes height
The butyl rubber 33 of molecular weight～37 parts, the polyisobutylene 13 of middle-molecular-weihydroxyethyl～17 parts, low-molecular-weight poly-
Isobutene. 23～27 parts, Petropols 13～17 parts, ethylene vinyl acetate (EVA) elastomer 3～7
Part, naphthenic oil 23～27 parts, antioxidant 0.6～0.7 part, UV absorbent 0.7～0.8 part.The most equal
For weight portion.
In an embodiment of the invention, the butyl-like pressure sensitive self-adhesion marine glue of the present invention includes height
The butyl rubber of molecular weight 35 parts, the polyisobutylene 15 parts of middle-molecular-weihydroxyethyl, the polyisobutylene of low-molecular-weight
25 parts, Petropols 15 parts, 10 parts of ethylene vinyl acetate (EVA) elastomer, naphthenic oil 25
Part, 0.5 part of antioxidant, UV absorbent 0.5 part.More than it is weight portion.
Embodiments of the invention also provide for the preparation method of a kind of self-adhesion marine glue.Described method includes following
Step:
(1) high molecular weight butyl rubber is cut into small pieces, puts in blender and stir；Such as, institute
The size stating fritter can be the square of 1-2cm；Described blender can be such as double planetary mixer.
(2) naphthenic oil and antioxidant are put in blender, be evacuated to 0.05～0.09MPa, protect
Pressure, is warming up to 120～130 DEG C, opens stirring, stirring at low speed 60 minutes；Described blender is the most permissible
For double planetary mixer；The described 0.05～0.09MPa oxygen being possible to prevent in air that is evacuated to is mixed into
In material system, oxidation material causes hydraulic performance decline；The speed of described stirring at low speed for example, 30～50 turns/
Minute.
(3) by middle-molecular-weihydroxyethyl polyisobutylene, low-molecular-weight polyisobutylene, Petropols, EVA elasticity
Body, UV absorbent are put in blender, are evacuated to 0.05～0.09MPa, pressurize, material temperature
Degree is maintained at 120～130 DEG C, is sufficiently stirred for；Described blender can be such as double planetary mixer；Institute
State be sufficiently stirred for can be such as: first stirring at low speed 60 minutes, be then turned on high speed dispersor, rotating speed
Being 100 revs/min, keep 20 minutes, regulation rotating speed is 300 revs/min, keeps 20 minutes, adjusts
Joint rotating speed is 600 revs/min, keeps 20 minutes, and regulation rotating speed is 800 revs/min, regulation stirring speed
Degree is 1000 revs/min, keeps 600 minutes.Mixing speed is higher, and material good evenness, during stirring
Between can shorten accordingly, improve production efficiency；But cross stirring at a high speed and may result in material degradation,
Hydraulic performance decline, therefore in the case of ensureing properties of product, improves mixing speed as far as possible.
(4) whether opening blender, to observe material uniform, uniformly after get final product discharging, as still there being granule,
Then need to continue dispersed with stirring 20 minutes.Described blender can be such as double planetary mixer；Described
Grain for example, 0.1mm and above granule.
Embodiment 1, the preparation method of self-adhesion marine glue comprises the following steps:
(1) high molecular weight butyl rubber is cut into the fritter of thumb lid size, puts into double-planet and stir
Mix in machine；
(2) naphthenic oil and antioxidant are put in double planetary mixer, be evacuated to
0.05～0.09MPa, pressurize, it is warming up to 120～130 DEG C, opens stirring, stirring at low speed 60 minutes；
(3) by middle-molecular-weihydroxyethyl polyisobutylene, low-molecular-weight polyisobutylene, Petropols, EVA elasticity
Body, UV absorbent are put in double planetary mixer, are evacuated to 0.05～0.09MPa, pressurize,
Temperature of charge is maintained at 120～130 DEG C, opens stirring, stirring at low speed 60 minutes, opens high speed dispersor,
Rotating speed is 100 revs/min, keeps 20 minutes, and regulation rotating speed is 300 revs/min, keeps 20 minutes,
Regulation rotating speed is 600 revs/min, keeps 20 minutes, and regulation rotating speed is 800 revs/min, regulation stirring
Speed is, keeps 600 minutes；
(4) open whether uniform observe material in double planetary mixer, uniformly after get final product discharging, as still
There is granule, then need to continue dispersed with stirring and observe after 20 minutes.
Embodiment 2, the method for above-described embodiment one the physical property examination of the self-adhesion marine glue prepared
Test result as shown in the table.
The physical property test result of the self-adhesion marine glue of table one, the embodiment of the present invention 1 preparation
Embodiment 3, the self-adhesion marine glue being made up of the method for above-described embodiment one is through hot melt coating machine warm
Melting and coat PET base material (0.075mm is thick) surface, then be covered with isolating membrane, self-adhesive film thickness is
0.2～0.3mm is thick, makes a service test.Experimental result is as shown in the table.
Table two, the embodiment of the present invention 1 preparation self-adhesion marine glue through hot melt coating machine heat seeling coating in PET
The performance test results on base material (0.075mm is thick) surface
Embodiment 4, the Macromolecular self-adhesive membrane waterproof roll portion that butyl-like pressure sensitive self-adhesion marine glue is made
Divide performance test.With hot melt coating machine, the butyl-like pressure sensitive self-adhesion marine glue being made up of example 1 is coated with
Cloth is on HDPE sheet material, then is covered with the quartz sand of 20～50 mesh gratings, makes Macromolecular self-adhesive membrane and prevents
Water coiled material.HDPE sheet material meets homogenizing piece performance requirement in GB 18173.1, tests self-adhesive part
Performance.Sample preparation, maintenance, test all overlay wet-laying waterproof roll and GB/T according to GB/T 23457-2009
The requirement of 328-2007 building waterproof coil test method is carried out.The performance test results such as following table:
The adhesive polymer that table three, the butyl-like pressure sensitive self-adhesion marine glue prepared by the embodiment of the present invention 1 are made
Glued membrane waterproof roll partial properties result of the test
Embodiment 5, the pressure-sensitive marine glue of butyl-like of the embodiment of the present invention 1 preparation and the pressure-sensitive marine glue of SIS
Performance comparision.The self-adhesion marine glue being made up of example 1 and Shanghai Jia Hao adhesive article company limited produce
The trade mark be JT2071B hot-fusible pressure-sensitive adhesive, through hot melt coating machine heat seeling coating in PET base material
(0.075mm is thick) surface, then it is covered with isolating membrane, self-adhesive film thickness is 0.2～0.3mm thickness, carries out
Performance test.Experimental result is as shown in the table.
Table four, the embodiment of the present invention 1 the butyl-like pressure sensitive self-adhesion marine glue prepared and existing melt pressure sensitive
Glue Performance comparision
By upper table it can be seen that the self-adhesion marine glue of the present invention is compared with existing SIS hot-fusible pressure-sensitive adhesive,
The self-adhesion marine glue of the present invention is at the aspect such as viscosity, thermostability, low temperature resistant, UV resistant, resistance to ag(e)ing
Show the most more excellent.Can more intuitively find out that from Fig. 1 and 2 the butyl-like pressure sensitive self-adhesion of the present invention is prevented
Glue and the difference of existing hot-fusible pressure-sensitive adhesive bend resistance performance.Fig. 1 is that existing SIS class self-adhesive is low
Temperature bending fracture photo (-30 degrees Celsius), it can be seen that significantly rupture；Fig. 2 is the embodiment of the present invention
The self-adhesion marine glue low-temperature bending provided, without fracture photo (-35 degrees Celsius), be can't see substantially from photo
Fracture.
The above is only the exemplary embodiment of the present invention, not for the protection model limiting the present invention
Enclosing, protection scope of the present invention is determined by appended claim.
This application claims in the Chinese patent application the 201620208177.5th that on March 17th, 2016 submits
Number priority, quote in full above-mentioned Chinese patent application disclosure at this using as the one of the application
Part.
Claims (14)
1. a self-adhesion marine glue, it is characterised in that described self-adhesion marine glue includes: high molecular
Butyl rubber 30～40 parts, the polyisobutylene 10 of middle-molecular-weihydroxyethyl～20 parts, the polyisobutylene of low-molecular-weight
20～30 parts, Petropols 10～20 parts, ethylene vinyl acetate (EVA) elastomer 1～10 parts, ring
Alkane oil 20～30 parts, antioxidant 0.5～1 part, UV absorbent 0.5～1 part, above number is all attached most importance to
Amount part.
Self-adhesion marine glue the most according to claim 1, it is characterised in that described self-adhesion marine glue
Including: the butyl rubber 32 of high molecular～38 parts, the polyisobutylene 12 of middle-molecular-weihydroxyethyl～18 parts, low point
The polyisobutylene 22 of son amount～28 parts, Petropols 12～18 parts, ethylene vinyl acetate (EVA) bullet
Gonosome 2～8 parts, naphthenic oil 22～28 parts, antioxidant 0.6～0.8 part, UV absorbent 0.6～0.8 part,
Above number is weight portion.
Self-adhesion marine glue the most according to claim 1, it is characterised in that described self-adhesion marine glue
Including: the butyl rubber 33 of high molecular～37 parts, the polyisobutylene 13 of middle-molecular-weihydroxyethyl～17 parts, low point
The polyisobutylene 23 of son amount～27 parts, Petropols 13～17 parts, ethylene vinyl acetate (EVA) bullet
Gonosome 3～7 parts, naphthenic oil 23～27 parts, antioxidant 0.7～0.8 part, UV absorbent 0.6～0.7 part,
Above number is weight portion.
Self-adhesion marine glue the most according to claim 1, it is characterised in that described self-adhesion marine glue
Including: the butyl rubber 33 of high molecular～37 parts, the polyisobutylene 13 of middle-molecular-weihydroxyethyl～17 parts, low point
The polyisobutylene 23 of son amount～27 parts, Petropols 13～17 parts, ethylene vinyl acetate (EVA) bullet
Gonosome 3～7 parts, naphthenic oil 23～27 parts, antioxidant 0.6～0.7 part, UV absorbent 0.7～0.8 part,
Above number is weight portion.
Self-adhesion marine glue the most according to claim 1, it is characterised in that described self-adhesion marine glue
Including: the butyl rubber of high molecular 35 parts, the polyisobutylene 15 parts of middle-molecular-weihydroxyethyl, low-molecular-weight
Polyisobutylene 25 parts, Petropols 15 parts, 10 parts of ethylene vinyl acetate (EVA) elastomer,
Naphthenic oil 25 parts, 0.5 part of antioxidant, UV absorbent 0.5 part, above number is weight portion.
6. according to the self-adhesion marine glue described in any one of claim 1-5, it is characterised in that described
The butyl rubber viscosity-average molecular weight of high molecular is 400000～500000.
7. according to the self-adhesion marine glue described in any one of claim 1-5, it is characterised in that described
The polyisobutylene viscosity-average molecular weight of middle-molecular-weihydroxyethyl is 50000～60000.
8. according to the self-adhesion marine glue described in any one of claim 1-5, it is characterised in that described
The polyisobutylene number-average molecular weight of low-molecular-weight is 2000～2500.
9. according to the self-adhesion marine glue described in any one of claim 1-5, it is characterised in that described
Petropols are C5 resin.
10. the method preparing self-adhesion marine glue as described in any one of claim 1-9, it is special
Levying and be, described method includes:
(1) high molecular weight butyl rubber is cut into small pieces, puts in blender and stir；
(2) naphthenic oil and antioxidant are put in blender, be evacuated to 0.05～0.09MPa, protect
Pressure, is warming up to 120～130 DEG C, opens stirring, stirring at low speed 60 minutes；
(3) by middle-molecular-weihydroxyethyl polyisobutylene, low-molecular-weight polyisobutylene, Petropols, EVA elasticity
Body, UV absorbent are put in blender, are evacuated to 0.05～0.09MPa, pressurize, material temperature
Degree is maintained at 120～130 DEG C, is sufficiently stirred for；
(4) whether opening blender, to observe material uniform, uniformly after get final product discharging, as still there being granule,
Then need to continue dispersed with stirring 20 minutes.
11. methods according to claim 10, it is characterised in that described fritter is 1-2cm's
Square；Described blender is double planetary mixer.
12. methods according to claim 10, it is characterised in that step (2) described low speed stirs
The mixing speed mixed is 30～50 revs/min.
13. methods according to claim 10, it is characterised in that step (3) is described fully stirs
Mixing as first stirring at low speed 60 minutes, be then turned on high speed dispersor, rotating speed is 100 revs/min, protect
Holding 20 minutes, regulation rotating speed is 300 revs/min, keeps 20 minutes, and regulation rotating speed is 600 revs/min
Clock, keeps 20 minutes, and regulation rotating speed is 800 revs/min, and regulation mixing speed is 1000 revs/min,
Keep 600 minutes.
14. methods according to claim 10, it is characterised in that step (4) described granule is
Particle diameter 0.1mm and above granule.
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| CN201620208177 | 2016-03-17 |
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| CN201610672010.9A Active CN106285727B (en) | 2016-03-17 | 2016-08-15 | Anti- viscous formula splash guard |
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| CN111675976A (en) * | 2020-05-29 | 2020-09-18 | 四川省宏源防水工程有限公司 | Composite durable antistatic non-asphalt-based self-adhesive gas isolation plate and preparation method thereof |
| CN111675976B (en) * | 2020-05-29 | 2022-04-15 | 四川省威盾匠心建设有限公司 | Composite durable antistatic non-asphalt-based self-adhesive gas isolation plate and preparation method thereof |
| CN111777971A (en) * | 2020-07-15 | 2020-10-16 | 厦门祺星新材料有限公司 | Low-tensile-strength hot melt adhesive and preparation method and application thereof |
| CN113930190A (en) * | 2021-11-11 | 2022-01-14 | 山东京博中聚新材料有限公司 | Modified butyl rubber and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106285727A (en) | 2017-01-04 |
| CN106285727B (en) | 2019-01-29 |
| CN105925214B (en) | 2018-06-26 |
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