CN106318076A - Tiling mate and construction method thereof - Google Patents
Tiling mate and construction method thereof Download PDFInfo
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- CN106318076A CN106318076A CN201610767393.8A CN201610767393A CN106318076A CN 106318076 A CN106318076 A CN 106318076A CN 201610767393 A CN201610767393 A CN 201610767393A CN 106318076 A CN106318076 A CN 106318076A
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- companion
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- 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
- C09J133/00—Adhesives 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; Adhesives 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
- C09D125/00—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 an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/08—Copolymers of styrene
- C09D125/14—Copolymers of styrene with unsaturated esters
-
- 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
- C09D131/00—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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid; Coating compositions based on derivatives of such polymers
- C09D131/02—Homopolymers or copolymers of esters of monocarboxylic acids
- C09D131/04—Homopolymers or copolymers of vinyl acetate
-
- 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
- C09D143/00—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 containing boron, silicon, phosphorus, selenium, tellurium, or a metal; Coating compositions based on derivatives of such polymers
- C09D143/04—Homopolymers or copolymers of monomers containing silicon
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0885—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements specially adapted for being adhesively fixed to the wall; Fastening means therefor; Fixing by means of plastics materials hardening after application
-
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a tiling mate and a construction method thereof. A raw material formula of the tiling mate comprises polymer emulsion with the glass transition temperature lower than subzero 25 DEG C, wherein the polymer emulsion comprises one or more of acrylate emulsion, styrene-acrylate emulsion, vinyl acetate-acrylate emulsion and organic silicon-acrylate emulsion. The polymer emulsion with low Tg value in the tiling mate can form an interfacial film on the surface of a tile material, the interfacial film is a flexible glue layer and can form adhesion combining effects of physical embedment, Van der Waals'force and chemical bonds with a gel layer and the tile material, and accordingly, quite high adhesion strength is realized; besides, the toughness of the interfacial film can further effectively absorb and release stress produced by deformation and contraction of a base layer, and a tile material laying system formed by tiling the tile material adopting the tiling mate on the base layer cannot be damaged due to stress concentration.
Description
Technical field
The invention belongs to building material technical field, be specifically related to a kind of patch block companion and construction method thereof.
Background technology
Tile laying is the together indispensable operation in house decoration, and general family carries out construction and is in cost consideration and often selects
Cement mortar is used to carry out thick patch as gel layer material.It is used mostly 32.5 Portland cements, with cement: sand=1:
The ratio furnishing cement mortar of 3, Wall brick silt, patch is plastered wall, builds a wall and seals during various groove is used husky, and floor tile is with thick
Husky.But use cement mortar paving ceramic tile to have and glue loosely, easy hollowing, the defect come off.
Glue for tile produces on the basis of cement mortar, it be with the addition of on the basis of cement mortar functional
Auxiliary agent and modified-high polymer agent, improve the water-retaining property of cement mortar and cementability, efficiently solves cement mortar bonding loosely
Problem.At present America and Europe, the house decoration of more than 90% and engineering all use glue for tile, and the use of south east asia glue for tile is also
In fast development.Glue for tile has a lot of advantage, including bonding force by force, without on-the-spot blended cement sand, ceramic tile without soaking
Etc. advantage.But, glue for tile also has the shortcoming that cannot ignore: Base Smoothness is required height.The construction of glue for tile mostly is plaster applying a plaster for therapeutic purpose,
The highest to the flatness requirement of basic unit.The basic units such as the construction quality of European and American areas is really up to the mark, metope are solid smooth, need not be levelling
Directly use glue for tile paving ceramic tile.But the national conditions of China are different from America and Europe, first many quality built also do not pass a test, base
Layer is not perfectly flat whole；Secondly domestic a lot of buildings are brick matter wall, owing to the reason such as long neglected and in disrepair produces moderate finite deformation；The most domestic permitted
Many families can in house newly-built partition wall, the material deformation coefficient that partition wall uses is very big, easily makes basic unit become uneven
Whole.Domestic construction uses glue for tile paving it is first necessary to carry out basic unit levelling, with adding operation and cost, in addition glue for tile in vain
Itself is expensive, most domestic house decoration still select to use cement mortar as gel layer material, system reliable
Property is excessively poor, thus accident is continuous.
General glue for tile, cement mortar paving ceramic tile, lean on is that the chimeric mode of physics anchoring produces bonding force, ceramic tile
There is tiny hole on surface, and cement enters hole solidification, is formed chimeric.When using general cement mortar paving ceramic tile, due to ceramic tile
Deformation coefficient itself is the least, and the deformation coefficient of basic unit, cement mortar is very big, causes and the deformation such as is expanding with heat and contract with cold
Time, ceramic tile and gel layer by layer, basic unit's deformation quantity inconsistent, in turn result in ceramic tile and drop.
Summary of the invention
The technical problem to be solved is for above-mentioned deficiency present in prior art, it is provided that a kind of patch block companion
Companion and construction method thereof, this patch block companion uses the polymer emulsion of low glass state conversion temperature Tg value in brick material surface formation circle
Facial film, plays absorption, the effect of release stress.
Solving the technology of the present invention problem and be employed technical scheme comprise that a kind of patch block companion of offer, its composition of raw materials includes glass
The glass state conversion temperature Tg polymer emulsion less than-25 DEG C, described polymer emulsion includes acrylic acid ester emulsion, styrene-the third
One or more in olefin(e) acid ester emulsion, vinyl acetate-acrylate copolymer emulsion, silicone acrylate emulsion.
Patch block companion in the present invention is brick material interface treating agent.
Preferably, the glass transition temperature of described polymer emulsion is-60 DEG C～-25 DEG C.
Preferably, described patch block companion's composition of raw materials includes following composition by weight: described polymer emulsion 50～99
Part, filler 0～38 parts, coupling agent 0.5～1.5 parts, dispersant 0～0.4 part, wetting agent 0.1～0.2 part, thickening agent 0～0.7
Part, defoamer 0.4～0.7 part, water 0～8.5 parts.
Preferably, described composition of raw materials includes following composition by weight: described polymer emulsion 50～99 parts, described filler
1～38 part, described coupling agent 0.5～1.5 parts, described dispersant 0.1～0.4 part, described wetting agent 0.1～0.2 part, described increasing
Thick dose 0.1～0.7 part, described defoamer 0.4～0.7 part, described water 0.1～8.5 parts.
Preferably, the one during described filler is calcium carbonate, wollastonite, Pulvis Talci, montmorillonite, silica flour, titanium dioxide
Or it is several；
Described coupling agent is one or more in titanate compound, silane compound, aluminated compound.Preferably
It is that described coupling agent is silane coupler.
Preferably, the formula of silane coupler is RSiX3, wherein R is non-hydrolytic group amino, sulfydryl, vinyl, ring
The group that epoxide, cyano group and methacryloxy, urea groups or above-mentioned moiety combinations or polymerization are formed, X is the alkane that can hydrolyze
Epoxide.
Preferably, described wetting agent is alkyl sulfate, sulfonate, soap, fatty acid ester sulfate, carboxylic acid
One or more in soap, phosphate ester, polyoxyethylated alkyl phenol, polyoxyethylene aliphatic alcohol ether；
Described defoamer is one or more in silicon ether copolymer, organosiloxane, polyethers, polyether modified siloxane.
Preferably, described dispersant be glycerol monostearate, ethylene group bis-stearamides, glyceryl tristearate,
One or more in vinyl bis-stearamides, Polyethylene Glycol, fatty acid polyethylene glycol ester；
Described thickening agent is hydrophobically modified ethyoxyl polyether polyols with reduced unsaturation, hydrophobically modified polyether polymer, hydrophobically modified ammonia
One or more in based polyalcohol.
The present invention also provides for the construction method of a kind of above-mentioned patch block companion, comprises the following steps:
1) described patch block companion is spread upon brick material interface, hang and be dried to patch block companion's bleach；Patch block companion be dried
After brick material interface formed interfacial film.
2) on the brick material interface smeared patch block companion, binding agent is smeared；
3) by brick material paving to basic unit.Gel rubber material is dried formation gel layer.
Preferably, described step 3) also include that step i) smears described patch block companion in basic unit before, hang dry
To patch block companion's bleach.
Preferably, described binding agent is glue for tile or cement mortar.
Preferably, described brick material is Imitation Rock Porcelain Tiles.
It is further preferred that described brick material is vitrified tile.
Patch block companion in the present invention uses coupling agent to improve gluing between interfacial film and brick material, interfacial film and gel layer
Knot power.Coupling agent is a kind of additive improving interfacial property, and its one end parent is organic, the close inorganic structure in one end can significantly increase
Adding the adhesion of organic component and inorganic component, it is in the nature and occurs anti-with the double bond in gel layer, substrate surface hydroxyl simultaneously
Should, serve the effect of " molecular bridge ", thus increase substantially cohesive force.
Patch block companion in the present invention uses wetting agent to improve the moistening between interfacial film and brick material, interfacial film and gel layer
Property, and then improve cohesive force.Wetting agent can change surface tension of liquid, reduces the contact angle of interfacial film and brick material so that boundary
Facial film can be sprawled completely at the brick material back side, thus promotes cohesive force.
Owing to the deformation coefficient of brick material itself is the least, and the deformation coefficient of the gel layer that basic unit, binding agent are formed is very big,
Causing when the deformation such as expanding with heat and contract with cold, brick material and gel layer, basic unit's deformation quantity are inconsistent, in turn result in brick material and drop.Its
Mechanism is as follows: when deforming upon, and deformation position produces stress, and basic unit can be stressed with brick material, as long as this stress can
Can eliminate with brick material one side release to basic unit.Owing to basic unit and brick material are all rigid material, the intensity of basic unit own is very big, stress
Cannot discharge to basic unit by basic unit produces the form destroyed, brick material can be caused strain by deformational stress, but brick material cannot be sent out
The strain of raw enough Stress Release, therefore stress all concentrates at stress generation, cause local location stress more than brick material with
The adhesion strength of gel layer, produces and destroys, and then stress destroys position and discharges rapidly expansion destruction at this, thus brick material occurs
Monoblock comes off.
The polymer emulsion of the low Tg value in the patch block companion in the present invention can form interfacial film, this boundary on brick material surface
Facial film is one layer of flexible glue-line, and interfacial film can be simultaneously with gel layer, physics be chimeric, Van der Waals force, chemical bond are common for the formation of brick material
Act on is bonding, not only has the highest adhesive strength, and the pliability that interfacial film is had can also effectively absorb base
Layer deformation, the stress of contraction generation also discharge so that use the brick material paving of this patch block companion to the brick material paving of formation in basic unit
Patch system stress will not be concentrated and destroy, and prevents basic unit's deformation, shrinks the brick material obscission caused.
Patch block companion in the present invention uses the polymer emulsion of low Tg value to form interfacial film on brick material surface, plays suction
Receive, the effect of release stress, effectively prevent the brick material after paving from coming off, patch block companion's environmental protection in the present invention, there is low VOC contain
Amount, and reduce brick material paving cost.
Accompanying drawing explanation
Fig. 1 is the shear displacemant figure after the tile laying construction of the patch block companion in the embodiment of the present invention 6；
Fig. 2 is the shear displacemant figure after the tile laying construction of the patch block companion in the embodiment of the present invention 7；
Fig. 3 is the shear displacemant figure after the tile laying construction of the patch block companion in the embodiment of the present invention 8.
Detailed description of the invention
For making those skilled in the art be more fully understood that technical scheme, below in conjunction with the accompanying drawings and specific embodiment party
The present invention is described in further detail by formula.
In the present invention, the patch block companion in example below is brick material interface treating agent.
Embodiment 1
The present embodiment provides a kind of patch block companion, and its composition of raw materials includes that glass transition temperature is less than the polymerization of-25 DEG C
Thing emulsion, polymer emulsion include acrylic acid ester emulsion, styrene-acrylate emulsion, vinyl acetate-acrylate copolymer emulsion,
One or more in silicone acrylate emulsion.
Patch block companion in the present embodiment uses the polymer emulsion of low Tg value to form interfacial film on brick material surface, plays suction
Receive, the effect of release stress, effectively prevent the brick material after paving from coming off, patch block companion's environmental protection in the present embodiment, there is low VOC
Content, and reduce brick material paving cost.
Embodiment 2
The present embodiment provides a kind of patch block companion, and its composition of raw materials includes following composition by weight: polymer emulsion 60 parts, even
Connection agent 0.5 part, dispersant 0.2 part, wetting agent 0.1 part, thickening agent 0.6 part, defoamer 0.7 part, 8.5 parts of water.
Wherein, the glass transition temperature of polymer emulsion is-25 DEG C, and polymer emulsion is acrylic acid ester emulsion.
Coupling agent is silane coupler, and the molecular formula of silane coupler is NH2SiOCH2CH3.Patch block companion in the present embodiment
Companion uses coupling agent to improve the cohesive force between interfacial film and brick material, interfacial film and gel layer.Coupling agent is that improvement is interface characteristics
A kind of additive of matter, its one end parent is organic, the close inorganic structure in one end can dramatically increase organic component and inorganic component
Adhesion, it is in the nature and reacts with the double bond in gel layer, substrate surface hydroxyl simultaneously, serves the work of " molecular bridge "
With, thus increase substantially cohesive force.
Wetting agent is fatty acid ester sulfate and carboxylic soap (mass ratio is 2:3).Patch block companion in the present embodiment uses
Wetting agent improves the wettability between interfacial film and brick material, interfacial film and gel layer, and then improves cohesive force.Wetting agent can change
Become surface tension of liquid, reduce the contact angle of interfacial film and brick material so that interfacial film can be sprawled completely at the brick material back side, thus
Promote cohesive force.
Defoamer is silicon ether copolymer.
Dispersant is ethylene group bis-stearamides.
Thickening agent is hydrophobically modified ethyoxyl polyether polyols with reduced unsaturation.
The present embodiment provides the construction method of a kind of patch block companion, comprises the following steps:
1) wire brush, wet rag is used to remove the releasing agent at the ceramic tile back side, dust etc..
2) using cylinder or hairbrush to brush above-mentioned patch block companion at the ceramic tile back side, hang dry, to patch block, companion becomes
Bright.Patch block companion forms interfacial film after drying at brick material interface.
3) instruments such as glue for tile spatula are criticized scrape at the ceramic tile back side.Glue for tile is dried formation gel layer.
4) paving construction of ceramic tile is carried out, by tile laying to basic unit.
The polymer emulsion of the low Tg value in the patch block companion in the present embodiment can form interfacial film on brick material surface, should
Interfacial film is one layer of flexible glue-line, and interfacial film can be simultaneously with gel layer, physics be chimeric, Van der Waals force, chemical bond are common for the formation of brick material
Same-action bonding, not only has the highest adhesive strength, and the pliability that interfacial film is had can also effectively absorb
Basic unit's deformation, the stress of contraction generation also discharge so that use the brick material paving of this patch block companion to the brick material of formation in basic unit
Paving system stress will not be concentrated and destroy, and prevents basic unit's deformation, shrinks the brick material obscission caused.
Embodiment 3
The present embodiment provides a kind of patch block companion, and its composition of raw materials includes following composition by weight: polymer emulsion 50 parts, fills out
Expect 38 parts, coupling agent 1.2 parts, wetting agent 0.12 part, thickening agent 0.1 part, defoamer 0.4 part, 2 parts of water.
Wherein, the glass transition temperature of polymer emulsion is-30 DEG C, and polymer emulsion is cinnamic acrylic ester breast
Liquid and silicone acrylate emulsion (mass ratio is 2:1).
Filler is Pulvis Talci.
Coupling agent is titanate compound.
Wetting agent is polyoxyethylated alkyl phenol.
Defoamer is polyethers.
Thickening agent is hydrophobically modified ethyoxyl polyether polyols with reduced unsaturation.
Embodiment 4
The present embodiment provides a kind of patch block companion, and its composition of raw materials includes following composition by weight: polymer emulsion 70 parts, fills out
Expect 1 part, coupling agent 1.5 parts, dispersant 0.1 part, wetting agent 0.2 part, defoamer 0.6 part.
Wherein, the glass transition temperature of polymer emulsion is-60 DEG C, and polymer emulsion is vinyl acetate-acrylate
Emulsion.
Filler is titanium dioxide.
Coupling agent is aluminated compound.
Wetting agent is alkyl sulfate and polyoxyethylene aliphatic alcohol ether (mass ratio is 1:2).
Defoamer is organosiloxane.
Dispersant is vinyl bis-stearamides and Polyethylene Glycol (mass ratio is 1:1).
Embodiment 5
The present embodiment provides a kind of patch block companion, and its composition of raw materials includes following composition by weight: polymer emulsion 99 parts, fills out
Expect 5 parts, coupling agent 1.3 parts, dispersant 0.4 part, wetting agent 0.16 part, thickening agent 0.7 part, defoamer 0.45 part, 7 parts of water.
Wherein, the glass transition temperature of polymer emulsion is-65, and polymer emulsion is silicone acrylate emulsion.
Filler is silica flour.
Coupling agent is silane compound and aluminated compound (mass ratio is 1:1).
Wetting agent is polyoxyethylated alkyl phenol and polyoxyethylene aliphatic alcohol ether (mass ratio is 3:2).
Defoamer is organosiloxane.
Dispersant is glycerol monostearate and fatty acid polyethylene glycol ester (mass ratio is 2:1).
Thickening agent is hydrophobically modified polyether polymer and hydrophobically modified amino polymer (mass ratio is 2:3).
Embodiment 6
The present embodiment provides a kind of patch block companion, and its composition of raw materials includes following composition by weight: polymer emulsion 99 parts, even
Connection agent 0.5 part, wetting agent 0.1 part, defoamer 0.4 part.
Wherein, the glass transition temperature of polymer emulsion is-40 DEG C, and polymer emulsion is vinyl acetate-acrylate
Emulsion and silicone acrylate emulsion (mass ratio is 1:3).
Coupling agent is silane compound and aluminated compound (mass ratio is 1:1).
Wetting agent is sulfonate.
Defoamer is polyether modified siloxane.
Embodiment 7
The present embodiment provides a kind of patch block companion, and its composition of raw materials includes following composition by weight: polymer emulsion 50 parts, fills out
Expect 38 parts, coupling agent 1.5 parts, dispersant 0.4 part, wetting agent 0.2 part, thickening agent 0.7 part, defoamer 0.7 part, 8.5 parts of water.
Wherein, the glass transition temperature of polymer emulsion is-55 DEG C, and polymer emulsion is acrylic acid ester emulsion.
Filler is montmorillonite.
Coupling agent is aluminated compound.
Wetting agent is soap.
Defoamer is silicon ether copolymer and polyethers (mass ratio is 3:5).
Dispersant is glycerol monostearate.
Thickening agent is hydrophobically modified amino polymer.
Embodiment 8
The present embodiment provides a kind of patch block companion, and its composition of raw materials includes following composition by weight: polymer emulsion 70 parts, fills out
Expect 20 parts, coupling agent 1 part, dispersant 0.2 part, wetting agent 0.2 part, thickening agent 0.7 part, defoamer 0.5 part, 7.4 parts of water.
Wherein, the glass transition temperature of polymer emulsion is-45 DEG C, and polymer emulsion is cinnamic acrylic ester breast
Liquid.
Filler is calcium carbonate and wollastonite (mass ratio is 2:1).
Coupling agent is silane compound.
Wetting agent is phosphate ester.
Defoamer is polyethers and polyether modified siloxane (mass ratio is 4:7).
Dispersant is glyceryl tristearate.
Thickening agent is hydrophobically modified polyether polymer.
The molding of tensile bond strength test specimen:
Brush a laminating brick companion at the Imitation Rock Porcelain Tiles back side, wait that it is dried to colourless, standby.
On concrete slab, one layer of glue for tile, one layer of glue for tile of the thickest painting is smeared with spatula.With recessed with 6mm × 6mm
Mouth, center distance are that the flute profile spatula of 12mm carries out combing to glue for tile.Hold flute profile spatula and about become 60 degree with concrete slab
Angle, at a right angle with concrete slab, smear abreast to concrete slab another side.In above-mentioned standby Imitation Rock Porcelain Tiles after 2 minutes
The back side criticize and scrape 1～2mm glue for tile, batch scrape 10 pieces altogether, need in 3 minutes batch to have scraped, be then put in 4 ceramic tiles after combing
On glue, it is spaced 30mm, and on every block of ceramic tile, loads the briquetting of (2.00 scholar 0.015) kg and keep 30s.Obtain stretching viscous
The molding of knotting strength test specimen.
Method of testing in Q/SY YHF0105-2016 company standard:
1. tensile bond strength
By the molding of tensile bond strength test specimen, in temperature (23 ± 2) DEG C, the standard curing of relative humidity (50 ± 5) %
Under the conditions of after maintenance 28 days, with suitable high-strength adhesive, drawing head is bonded on ceramic tile, in temperature (23 ± 2) DEG C, phase
To placing 24 little rear tests under the conditions of the standard curing of humidity (50 ± 5) %.Test concrete grammar and data process according to
JC/T547-2005 industry standard.
2. heat ageing after-drawing adhesion strength
By the molding of tensile bond strength test specimen, in temperature (23 ± 2) DEG C, the standard curing of relative humidity (50 ± 5) %
Under the conditions of maintenance 14 days, be then placed in the baking oven of (70 scholar 2) DEG C taking out after 14 days, with suitable high-strength adhesive by drawing
Head is bonded on ceramic tile, temperature (23 ± 2) DEG C, relative humidity (50 ± 5) % standard curing under the conditions of place after 24 hours
Test.The concrete grammar of test and data process according to JC/T547-2005 industry standard.
3. the stretching adhesive strength after immersion
By the molding of stretching adhesive strength test specimen, in temperature (23 ± 2) DEG C, the standard curing of relative humidity (50 ± 5) %
Under the conditions of maintenance 14 days, be then placed in the water of (20 ± 2) DEG C taking out after 14 days, use cloth to wipe with dry ceramic tile surface moisture, with suitable
High-strength adhesive drawing head is bonded on ceramic tile, temperature (23 ± 2) DEG C, relative humidity (50 ± 5) % standard support
Test the most immediately after placing 24 hours under guard strip part.The concrete grammar of test and data process according to JC/T547-2005 industry mark
Accurate.
4. shear displacemant ratio
Brush a laminating brick companion at the Imitation Rock Porcelain Tiles back side, wait that it is dried to colourless, standby.Take two pieces process after standby
(100 ± 10) mm × (100 ± 10) mm Imitation Rock Porcelain Tiles, on distance brick limit, the back side of every piece of Imitation Rock Porcelain Tiles, the standardized bar of 20mm is parallel with brick
Line of reference, in the range of the glue for tile mixed uniformly is put on line of reference 80mm × 100mm, thickness about 2～3mm, will be another
One piece of Imitation Rock Porcelain Tiles is by the line of reference pressing finished, it is ensured that stagger 20mm.This coupon level is placed, test specimen adds 5kg ±
The weight of 15g, maintains 3min, scrapes glue for tile unnecessary on trimming.At temperature (23 ± 2) DEG C, the mark of relative humidity (50 ± 5) %
Test on universal testing machine after maintenance 14d under quasi-curing condition, take load ascent stage 1KN to the meta of test specimen destruction
Shifting value, parallel test 3 groups, result takes arithmetic average, and result is S1。
Take two pieces of untreated (100 ± 10) mm × (100 ± 10) mm Imitation Rock Porcelain Tiles, at the back side of every piece of Imitation Rock Porcelain Tiles distance brick
The line of reference that 20mm standardized bar in limit is parallel with brick.The glue for tile mixed uniformly is put on line of reference 80mm × 100mm model on one side
In enclosing, by another block Imitation Rock Porcelain Tiles by the line of reference pressing finished, it is ensured that stagger 20mm.Coupon level is placed, on test specimen
Add the weight of 5kg ± 15g, maintain 3 minutes, scrape glue for tile unnecessary on trimming.Temperature (23 ± 2) DEG C, relative humidity (50 ±
5) test on universal testing machine after maintenance 14d under the conditions of the standard curing of %, take load ascent stage 1KN and break to test specimen
Shift value between Huai, parallel test 3 groups, result takes arithmetic average, and result is S0。
Tensile bond strength ratio is calculated by formula (1), is accurate to 1%
In formula:
K shear displacemant ratio, is expressed as a percentage (%)；
S1The shear displacemant recorded after brushing patch block companion, unit is mm；
S0--the shear displacemant that non-brush patch block companion records, unit is mm.
According to the test in the forming method of above-mentioned tensile bond strength test specimen and Q/SYYHF0105-2016 company standard
Patch block companion in embodiment 6,7,8 is tested by method respectively, and result is as shown in table 1 below:
| Project | Index | Embodiment 6 | Embodiment 7 | Embodiment 8 |
| Tensile bond strength, MPa >= | 0.4 | 0.8 | 1.1 | 1.0 |
| Heat treatment after-drawing adhesion strength, MPa >= | 0.4 | 1.2 | 1.3 | 1.3 |
| Immersion process after-drawing adhesion strength, MPa >= | 0.2 | 0.7 | 1.0 | 0.9 |
| Shear displacemant ratio, % >= | 150 | 500 | 330 | 375 |
Table 1
The every test parameter using the tensile bond strength test specimen of the patch block companion in embodiment 6,7,8 is above existing
Index in technology.
Embodiment 9
The present embodiment provides the construction method of a kind of patch block companion, comprises the following steps:
1) wire brush, wet rag is used to remove the releasing agent at the ceramic tile back side, dust etc..
2) use cylinder or hairbrush to brush the arbitrary patch block companion in embodiment 3～8 at the ceramic tile back side, hang dry,
To patch block companion's bleach, patch block companion forms interfacial film after drying at brick material interface.
3) instruments such as Binder Materials spatula are criticized scrape at the ceramic tile back side.
4) carrying out the paving construction of ceramic tile, by tile laying to basic unit, glue for tile is dried formation gel layer.
Fig. 1 be brushed the patch block companion in embodiment 6 tile laying construction after shear displacemant figure, be called for short the first sample
Product 11 curve.Fig. 1 also correspond to shear displacemant figure (other construction after the tile laying construction of non-brushing patch block companion simultaneously
Condition is identical), it is called for short the first blank 12 curves.First blank 12 curves are promoted to 0.56mm at displacement X, and load Y is promoted to
Occur during 10.0KN to destroy completely.First sample 11 curve is promoted to 0.74mm at displacement X, when load Y is promoted to 6.2KN peak value
Not destroying, and lifting load Y being as displacement X reduces, instructing load Y to be gradually lowered is 0, and at this moment displacement X is
1.94mm。
Fig. 2 be brushed the patch block companion in embodiment 7 tile laying construction after shear displacemant figure, be called for short the second sample
Product 21 curve.Fig. 2 also correspond to shear displacemant figure (other construction after the tile laying construction of non-brushing patch block companion simultaneously
Condition is identical), it is called for short the second blank 22 curves.Second blank 22 curves are promoted to 0.35mm at displacement X, and load Y is promoted to
Occur during 10.0KN to destroy completely.Second sample 21 curve is promoted to 0.9mm at displacement X, when load Y is promoted to 8.9KN peak value
Not destroying, and lifting load Y being as displacement X reduces, and instructs load Y to be reduced to 0, at this moment displacement X is 1.26mm.
Fig. 3 be brushed the patch block companion in embodiment 8 tile laying construction after shear displacemant figure, be called for short the 3rd sample
Product 31 curve.Fig. 3 also correspond to shear displacemant figure (other construction after the tile laying construction of non-brushing patch block companion simultaneously
Condition is identical), it is called for short the 3rd blank 32 curves.3rd blank 32 curves are promoted to 0.91mm at displacement X, and load Y is promoted to
Occur during 5.0KN to destroy completely.3rd sample 31 curve is promoted to 0.9mm at displacement X, and load Y is promoted to during 6.5KN peak value not to be had
Destroying, and lifting load Y being as displacement X reduces, and instructs load Y to be reduced to 0, at this moment displacement X is 1.94mm.
Not using the ceramic tile of patch block companion, shearing curve is a curve always risen, to load reach the highest time
Load force value disappears suddenly, at this moment will destroy.And using the ceramic tile of patch block companion, shearing curve reduces afterwards in first increasing
Shape, also will not destroy when load reaches the highest, but at constantly opposing release stress until terminal, it is possible to bear
Higher displacement.
Embodiment 10
The present embodiment provides the construction method of a kind of patch block companion, comprises the following steps:
1) wire brush, wet rag is used to remove the releasing agent at the ceramic tile back side, dust etc..
2) use cylinder or hairbrush to brush the arbitrary patch block companion in embodiment 1～8 at the ceramic tile back side, hang dry,
To patch block companion's bleach, patch block companion forms interfacial film after drying at brick material interface.
3) instruments such as cement mortar spatula are criticized scrape at the ceramic tile back side.
4) smear and step 2 in basic unit) identical patch block companion, hang and be dried to patch block companion's bleach.
5) carrying out the paving construction of ceramic tile, by tile laying to basic unit, cement mortar is dried formation gel layer.
It is understood that the principle that is intended to be merely illustrative of the present of embodiment of above and the exemplary enforcement that uses
Mode, but the invention is not limited in this.For those skilled in the art, in the essence without departing from the present invention
In the case of god and essence, can make various modification and improvement, these modification and improvement are also considered as protection scope of the present invention.
Claims (10)
1. a patch block companion, it is characterised in that its composition of raw materials includes that glass transition temperature is less than the polymer breast of-25 DEG C
Liquid, described polymer emulsion include acrylic acid ester emulsion, styrene-acrylate emulsion, vinyl acetate-acrylate copolymer emulsion,
One or more in silicone acrylate emulsion.
Patch block companion the most according to claim 1, it is characterised in that the glass transition temperature of described polymer emulsion
For-60 DEG C～-25 DEG C.
Patch block companion the most according to claim 1, it is characterised in that its composition of raw materials includes following composition by weight: described
Polymer emulsion 50～99 parts, filler 0～38 parts, coupling agent 0.5～1.5 parts, dispersant 0～0.4 part, wetting agent 0.1～0.2
Part, thickening agent 0～0.7 part, defoamer 0.4～0.7 part, water 0～8.5 parts.
Patch block companion the most according to claim 3, it is characterised in that described composition of raw materials includes following composition by weight: institute
State polymer emulsion 50～99 parts, described filler 1～38 parts, described coupling agent 0.5～1.5 parts, described dispersant 0.1～0.4
Part, described wetting agent 0.1～0.2 part, described thickening agent 0.1～0.7 part, described defoamer 0.4～0.7 part, described water 0.1～
8.5 part.
5. according to the patch block companion described in claim 3 or 4, it is characterised in that described filler is calcium carbonate, wollastonite, Talcum
One or more in powder, montmorillonite, silica flour, titanium dioxide；
Described coupling agent is one or more in titanate compound, silane compound, aluminated compound.
6. according to the patch block companion described in claim 3 or 4, it is characterised in that described wetting agent is alkyl sulfate, sulfonic acid
In salt, soap, fatty acid ester sulfate, carboxylic soap, phosphate ester, polyoxyethylated alkyl phenol, polyoxyethylene aliphatic alcohol ether
One or more；
Described defoamer is one or more in silicon ether copolymer, organosiloxane, polyethers, polyether modified siloxane.
7. according to the patch block companion described in claim 3 or 4, it is characterised in that described dispersant is glycerol monostearate, second
In support group bis-stearamides, glyceryl tristearate, vinyl bis-stearamides, Polyethylene Glycol, fatty acid polyethylene glycol ester
One or more；
Described thickening agent be hydrophobically modified ethyoxyl polyether polyols with reduced unsaturation, hydrophobically modified polyether polymer, hydrophobically modified amino gather
One or more in compound.
8. the construction method of the patch block companion described in claim 1～7 any one, it is characterised in that include following step
Rapid:
1) described patch block companion is spread upon brick material interface, hang dry；
2) on the brick material interface smeared patch block companion, gel rubber material is smeared
3) by brick material paving to basic unit.
The construction method of patch block companion the most according to claim 8, it is characterised in that described step 3) the most also include step
Suddenly i) in basic unit, smear described patch block companion, hang dry.
The construction method of patch block companion the most according to claim 8 or claim 9, it is characterised in that described gel rubber material is ceramic tile
Glue or cement mortar.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108977125A (en) * | 2018-08-13 | 2018-12-11 | 天津市科垣新型建材有限公司 | A kind of strength cross-linking type ceramic tile gum |
| CN109750814A (en) * | 2019-01-26 | 2019-05-14 | 广州市第三建筑装修有限公司 | Anti- hollowing wall construction method |
| CN111995970A (en) * | 2020-08-27 | 2020-11-27 | 王栋 | Ceramic tile adhesive and test system thereof |
| CN114560659A (en) * | 2022-03-14 | 2022-05-31 | 山东雨中情防水材料有限公司 | Base surface treating agent for smooth concrete suitable for aluminum alloy module molding and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104530871A (en) * | 2014-12-29 | 2015-04-22 | 山东贺邦新型建材有限公司 | Ceramic tile interfacial agent and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104530871A (en) * | 2014-12-29 | 2015-04-22 | 山东贺邦新型建材有限公司 | Ceramic tile interfacial agent and using method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108977125A (en) * | 2018-08-13 | 2018-12-11 | 天津市科垣新型建材有限公司 | A kind of strength cross-linking type ceramic tile gum |
| CN109750814A (en) * | 2019-01-26 | 2019-05-14 | 广州市第三建筑装修有限公司 | Anti- hollowing wall construction method |
| CN111995970A (en) * | 2020-08-27 | 2020-11-27 | 王栋 | Ceramic tile adhesive and test system thereof |
| CN114560659A (en) * | 2022-03-14 | 2022-05-31 | 山东雨中情防水材料有限公司 | Base surface treating agent for smooth concrete suitable for aluminum alloy module molding and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106318076B (en) | 2019-04-16 |
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