CN107382370A - For increasing method, kit and the crust of crust coefficient of friction - Google Patents
For increasing method, kit and the crust of crust coefficient of friction Download PDFInfo
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- CN107382370A CN107382370A CN201610325453.0A CN201610325453A CN107382370A CN 107382370 A CN107382370 A CN 107382370A CN 201610325453 A CN201610325453 A CN 201610325453A CN 107382370 A CN107382370 A CN 107382370A
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- gel
- crust
- fluid composition
- ludox
- friction
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5076—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with masses bonded by inorganic cements
- C04B41/5089—Silica sols, alkyl, ammonium or alkali metal silicate cements
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Silicon Compounds (AREA)
- Cosmetics (AREA)
Abstract
The present invention provides a kind of method, the kit for realizing this method and treated crust for being used to increase the coefficient of friction with porose crust.Methods described includes applying the fluid composition for being capable of gel to the crust, thus at least partly described fluid composition is penetrated at least part hole of the crust, wherein the fluid composition for being capable of gel, which includes, is capable of the material of gel and optional decentralized medium；With make the fluid composition gelation for being capable of gel.
Description
Technical field
The present invention relates to it is a kind of increase with porose crust coefficient of friction (COF,
Coefficient of friction) method, realize this method kit and treated hard table
Face.
Background technology
The crusts such as floor, metope, table top manufacture usually using porous material, the porous material
Material includes ceramics, stone material and cement-based material.The crust formed by these materials is inclined to mostly
In with pore, it makes crust carry rough surface.This some holes adds the friction of crust
Coefficient, reduce the risk skidded when dried.
But when the crust becomes to soak and/or be greasy, water and/or oil can penetrate into this
Some holes simultaneously forms the water of covering crust and/or the thin layer of oil.Therefore the coefficient of friction of crust shows
Write and decline, which increase the risk of skidding.And then because water and/or oil can be penetrated into hole,
There are crust will keep moistening and/or greasy danger for more time.In kitchen and bathroom
The risk of skidding is particularly high, because in kitchen and bathroom, the crust such as floor is easy to become
Soak and/or greasy.
A variety of methods for being used to increase the coefficient of friction of crust are known in the art.Such as one
In individual method, nonskid coating can be applied to crust.The coating can contain particulate or fiber,
The particulate or fiber can be roughened crust to increase its coefficient of friction.Another method is to use
Anti-skidding inorganic agent.Usually using water fluid, it can penetrate into the capillary channel of ceramic tile or stone material simultaneously
React to widen the passage.Aperture in these surfaces plays a part of sucker and effectively prevented
It is sliding.
The additionally known method having using acidic formulation, the acid it is etchable enter crust to enter one
Step forms hole.When surface becomes wetting, the hole can liquid filling body.When someone goes on the surface
When walking, the static friction on floor when vacuum is formed in pitting, therefore increasing wetting.But use
Such acidic formulation may damage crust, influence its outward appearance, and not all hard
Surface is suitable for this method.
Most of all, when crust soaks or be greasy, above-mentioned method all may failure.
The content of the invention
The present invention is carried out for above-mentioned problem of the prior art, and its object is to provide a kind of use
In processing crust to increase the method for its coefficient of friction, the kit for realizing this method and processing
The crust crossed, wherein methods described and kit can increase the coefficient of friction of crust, special
It is not the coefficient of friction of wetting and/or greasy crust, to reduce the risk skidded thereon.
The inventors discovered that by the way that the material for being capable of gel to be applied to porose crust and make
This is capable of the material gelation of gel, can overcome problem above, and then complete the present invention.
More specifically, the present invention provides following technical scheme.It should be understood that this hair
Bright provided technical scheme only may realize or solve at least one beneficial effect as described herein
Or technical problem.Without realizing whole technique effects simultaneously or solving whole technical problems.
The first aspect of the present invention provides a kind of for increasing the coefficient of friction with porose crust
Method, it includes：Apply the fluid composition for being capable of gel to the crust, thus extremely
The fluid composition for being capable of gel described in small part is penetrated at least part hole of the crust,
The wherein described fluid composition for being capable of gel can include the material for being capable of gel and optional point
Dispersion media；With make the fluid composition gelation for being capable of gel.
According to the research of the present inventor, gel is formed on crust by using this method,
The hard table of (quiet/dynamic) coefficient of friction of porous crust, especially wetting/greasy can be increased
Face.It is without wishing to be bound by any theory, it is believed that because, the gel formed is maintained at least
Stretched out in partial hole and from the hole, the gel protrusion of stretching makes crust become coarse and increase
Add its coefficient of friction.Further, when the crust is wetting and/or is greasy, institute
Water and/or oil can additionally advantageously be absorbed by stating gel.
In one embodiment, the step of fluid composition of gel is capable of described in application and make
It is described be capable of gel fluid composition gelation the step of between time interval be less than about 30 seconds.
In another embodiment, the fluid composition for being capable of gel can have about 15-
About 50wt%, about 30- about 44wt%, about 30- about 35wt% solid content.It is in addition, described
The material for being capable of gel can have about 5- about 40nm, about 12- about 27nm, about 12- about 20nm
Average grain diameter.
In one embodiment, described the step of being capable of the fluid composition gelation of gel is made
It can make the solidifying of the fluid composition gelation for being capable of gel including applying to the crust
Jelly.
The fluid composition for being capable of gel may include Ludox (colloidal silica), this
When, the material for being capable of gel is silica or the Ludox of concentration, and it can be according to need
The fluid composition for being capable of gel after mixing or dilute with decentralized medium as the present invention makes
With.In addition, in one embodiment, meet that the Ludox of application claims can also need not
Diluted with decentralized medium and be directly used as the fluid composition for being capable of gel of the present invention, now can
The material of enough gels is silica.In one embodiment, the gel is silica gel, institute
It is pH adjusting agent or salt to state gel.
In one embodiment, the pH of the Ludox can be about 1.5- about 3；It is described solidifying
Jelly can be alkaline solution, such as KOH and NaOH solution.The pH of the Ludox can
It is about 8.5- about 11；The gel can be acid solution, for example, citric acid, hydrochloric acid, sulfuric acid,
Phosphoric acid solution.Crosslinking can be triggered by changing the pH of Ludox.
In addition, above-mentioned salt can be selected from potassium chloride, sodium chloride, magnesium chloride, sodium sulphate and sulphur
At least one of sour magnesium.
In terms of solid content, the fluid composition for being capable of gel and the weight ratio of gel that are applied
It can be about 10:1~about 100:1.
The above-mentioned fluid composition for being capable of gel also include selected from essence, pigment, disinfection composition and
The additive of at least one of surfactant.
More specifically, method of the invention may include：
Apply Ludox to crust, thus at least part of Ludox penetrates into the crust
In at least part hole, and to the crust apply alkaline solution, acid solution or salt.
It is set to go surely by further applying above-mentioned substance to the Ludox applied, the silicon is molten
Glue crosslinking, gel chemical conversion silica gel, the silica gel are held at least part hole of crust and made
Stretched out for protrusion from the hole, cause the water on crust and/or oil to be absorbed, and increase hard table
The coefficient of friction in face.
The crust can be floor, metope or table top.More specifically, the crust can
Include ceramics, stone material or cement-based material surface.Hole possessed by this kind of crust typically has
There is about 100~about 5000nm aperture.
Another aspect of the present invention provides one kind and rubbed for handling with porose crust with increasing it
The kit of coefficient is wiped, it includes：
First container, it includes the fluid composition for being capable of gel, the liquid for being capable of gel
Composition, which includes, is capable of the material of gel and optional decentralized medium；And
Second container, it, which is included, can make the solidifying of the fluid composition gelation for being capable of gel
Jelly.
The fluid composition for being capable of gel can be Ludox, and the gel is adjusted for pH
Agent or salt.
When applying to crust, in terms of solid content, the fluid composition for being capable of gel and institute
The weight ratio for stating gel is about 10:1~about 100:1.
Being capable of the fluid composition of gel also includes being selected from essence, dyestuff, disinfection composition and surface
At least one of activating agent additive.
The kit also includes being used for the application dress for applying the fluid composition for being capable of gel
Put.The kit may also include the bringing device for applying the gel.
The another aspect of the present invention is provided at method or described kit described in a kind of use
The crust managed, it has：Hole on surface；And it is held at least partly described hole
In and from the hole stretch out gel.
Treated crust has more than 0.4 coefficient of friction.
It is of the invention according to following detailed description although disclosing multiple embodiments
Other aspects and embodiment will be apparent to those skilled in the art, below
Illustrate the exemplary embodiment for prompting and describing the present invention.Therefore, detailed description and accompanying drawings
It is exemplary rather than restricted.
Brief description of the drawings
Fig. 1 schematically illustrates the mechanism of action of the present invention.
Fig. 2 produces photo during gel for display present composition crosslinking.
Fig. 3 shows the floor tile and stopwatch for determining the sample according to the present invention.
Fig. 4 shows the outward appearance of the friction wear testing machines of BOT 3000 for testing friction coefficient
Figure.
Fig. 5 is the comparison figure for the infiltration time for showing a variety of Ludox.
Fig. 6 is the curve of influence of the solid content of the display present composition to the infiltration time.
Fig. 7 is the curve of influence of the solid content of the display present composition to coefficient of friction.
Fig. 8 is the curve of influence of the average grain diameter of the display present composition to the infiltration time.
Fig. 9 is shadow of the average grain diameter to coefficient of friction for the composition that display is used for the inventive method
Loud curve.
Embodiment
Various embodiments of the present invention are described in detail with reference to the accompanying drawings.Mentioned is each
Kind embodiment is not limiting upon invention scope.Provided herein is accompanying drawing be not to according to this hair
The limitation of bright various embodiments, but for the illustrative explanation of the present invention.
It should be pointed out that unless substantially indicated on the contrary, will for this specification and appended right in text
Ask book singulative " one ", "one", " one kind ", "the" and it is " described " include plural number instruction.
Thus, for example, the reference to the composition containing " compound " includes having two or more changes
The composition of compound.Make it should also be noted that term "or" generally includes the meaning of "and/or" by it
With unless obvious instruction is opposite in text.
In present disclosure full text, many aspects of the present invention are presented with range format.Should
It is realized that the description of range format is just for the sake of convenient and succinct, without that should be explained
To limit the hardness of invention scope.Accordingly, it is to be understood that scope description has specifically disclosed
All possible subrange and single numerical value in the range of this.For example, as from 1 to 6
The description of scope should be considered as having specifically disclosed subrange such as 1 to 3 in the range of this,
1 to 4,1 to 5,2 to 4,2 to 6,3 to 6 etc., and single number such as 1,2,
3rd, 4,5 and 6.No matter how the width of scope is all suitable for.
Term as used herein " about " refers to the deviation that may occur in terms of numerical quantities, for example,
Due to typical case's measurement in real world and liquid handler；Due in these programs without
The error of meaning；Due to for manufacture the composition or implement methods described composition manufacture,
Difference in terms of source or purity etc. and occur.Term " about " is also contemplated by specific first due to coming from
The different equilibrium conditions of the composition of beginning mixture and different amounts.Whether term is passed through
" about " modify, claim includes the equivalent way of the quantity.
" percentage by weight " used herein, " wt% ", " weight % ", " percentage by weight
Than ", " % is by weight " and their modification refer to the gross weight of weight divided by composition by material
Measure and be multiplied by 100 material concentrations calculated.It should be understood that in " percentage used herein
Than ", " % " etc. be intended to it is synonymous with " percentage by weight ", " wt% " etc..
Term " substantially by ... form " used herein on composition refers to listed composition
And and do not include extra composition, it is if it exists, the performance of composition will be influenceed.
Term " substantially by ... form " can also refer to the component of composition.For example, gel can base
It is made up of on this two or more compositions, and the gel will not can influence the gel comprising any
The other compositions of the validity (either positive or negative) of agent.It is used herein on side
The term " substantially by ... form " of method refer to listed step and not comprising extra step (or
Composition, if including composition in method), it is if it exists, will influence
The effect of method.
The invention mainly relates to a kind of coefficient of friction (COF) for being used to increase porous crust
Method, it includes：Apply the fluid composition for being capable of gel to the crust, thus at least
The fluid composition for being capable of gel described in part is penetrated at least part hole of the crust, its
Described in be capable of the fluid composition of gel and include the material for being capable of gel and optional scattered Jie
Matter；With make the fluid composition gelation for being capable of gel.The gel now generated is protected
It is held at least part hole of crust and is stretched out as protrusion from the hole.
According to the research of the present inventor, it is believed that as shown in figure 1, by porose crust
Application is capable of the fluid composition of gel and then enables the fluid composition gel of the gel
Change, the gel formed is maintained at least one in the continuously or discontinuously region of the crust
Stretched out in some holes and from the hole, crust roughening is improved crust as protrusion
Coefficient of friction.Further, when the crust soaks or be greasy, the gel is also favourable
Ground can absorb the water and oil being deposited on crust, and this is when crust soaks and/or be greasy
Contribute to the coefficient of friction of increase crust.By the gel formed according to the present invention can be inhaled
Receive the water and/or oil on crust, thus particularly suitable for being easy to become moist through, greasy area
Domain, such as bathroom, kitchen, dining room, hotel etc..The method of the present invention can be with very fast
Speed (such as within one minute, and then insufficient about 30 seconds, even less than about 20 seconds) improve
The state of crust, increase sharply its coefficient of friction." oil " as described herein is not particularly limited,
For the oily matter frequently encountered in kitchen, dining room, bathroom etc., for example, edible oil, sesame oil,
Salad oil, nail polish and other various oily matters.
The composition for being capable of gel of the method for being used for the present invention and kit can be by each
Method and gelation known to kind, typically make its gelation, example by using gel
As the gel can be by playing：Remove the steady composition and trigger crosslinking, adjust its pH
The fluid composition be worth, produced further chemical reaction/physical action etc. and allow to gel coagulates
Gel.Those skilled in the art can select specifically according to the property for the composition for being capable of gel
Gelation mechanism.
In one embodiment, the step of fluid composition of gel is capable of described in application and make
It is described be capable of gel fluid composition gelation the step of between time interval be less than about 30
Second, enabling to the material of gel can be fully infiltrated into most of hole of crust.If
Interval between two steps is more than about 30 seconds, then processing becomes uninteresting and the stand-by period became
It is long, it is difficult to which that gratifying processing experience is provided.For the lower limit of the time interval, without spy
Do not limit, depend primarily on be capable of gel penetration enter crust micropore required for when
Between, the infiltration time can be measured by methods described below.In general, the time
Interval should be greater than about 5 seconds, if the time interval is less than about 5 seconds, can coagulate sometimes
The material of glue can not fully penetrate into micropore, can not be produced in follow-up gelation step
Sufficient gel, this may cause unsatisfactory coefficient of friction to improve effect.
The fluid composition for being capable of gel, which can include, is capable of the material of gel and optional use
In the decentralized medium of the scattered material for being capable of gel.
In one embodiment, the fluid composition for being capable of gel includes Ludox, this
When, the material for being capable of gel can be silica or the Ludox of concentration, and it can root
According to need after being mixed, diluted by the use of decentralized medium be used as the present invention the fluid composition for being capable of gel
Use.In addition it will be appreciated to those of skill in the art that in the material bag for being capable of gel
When including Ludox, because Ludox itself is in dispersity, further decentralized medium differs
Surely it is necessary.Now, then can also be molten by silicon as long as Ludox meets the requirement of the present invention
Glue uses directly as the fluid composition for being capable of gel according to the present invention.It can certainly incite somebody to action
Ludox is further with the fluid composition for being used as being capable of gel after dispersion medium.As upper
Decentralized medium is stated to be not particularly limited, as long as silica can be made to remain the scattered of colloidal state
Medium.The use that dispersing agent well known in the art can be not particularly limited, such as
Water.Ludox is fine, the unbodied particulate (such as spheroidal particle) of nanometer grade silica
Suspended substance, wherein silica is suspended in liquid phase.In one embodiment, being capable of gel
Fluid composition include Ludox and further water, if desired.In an implementation
In scheme, the fluid composition for being capable of gel is Ludox.
The material for being capable of gel can have about 5- about 40nm average grain diameter (in the energy
The material of enough gels be or comprising Ludox in the case of, refer to the flat of silica contained by it
Equal particle diameter)., can although can quickly be penetrated into if particle diameter is less than the scope
It can be difficult to form the protrusion protruded from outside crust, therefore coefficient of friction lifting effect is not filled
Point.If particle diameter is more than the scope, the infiltration in the hole into crust is slack-off, and is difficult to sometimes
Penetrate into the less hole in crust aperture, cause to reduce formed protrusion and crust
The bond strength in hole, reduce coefficient of friction lifting effect.In one embodiment, the energy
The material of enough gels has about 12- about 27nm average grain diameter.By the way that average grain diameter is defined to
The scope, short infiltration time (being less than 30 seconds) and the lifting of higher coefficient of friction can be obtained
Effect (about more than 0.4).In one embodiment, the material for being capable of gel has
12-20nm average grain diameter.By the average grain diameter with the scope, can obtain more rapidly
The infiltration time (be less than 20 seconds) and infiltration time and resulting coefficient of friction it is well balanced.
The average grain diameter can be measured by nitrogen adsorption methods, first measured with nitrogen adsorption methods and compared surface
Product, average grain diameter is calculated further according to spheroid specific surface area formula.
The fluid composition for being capable of gel can have about 15- about 50wt% solid content.Such as
Fruit solid content exceedes above range, then is capable of the too high levels of the material of gel, causes to hard table
The hole in face needs to spend longer time (even to need oozing more than about 1 minute sometimes when penetrating into
The angle of incidence) and can not make coefficient of friction lifting effect due to forming excessive gel on crust
Fruit maximizes.On the contrary, if solid content is less than the scope, coefficient of friction improves effect will
Reduce.In one embodiment, the composition for being capable of gel has about 30- about 44wt%
Solid content, by the way that solid content is limited into the scope, quickly can be penetrated into the time (low
In about 30 seconds) and higher coefficient of friction lifting effect (being more than 0.4).In another reality again
Apply in scheme, the composition for being capable of gel has about 30- about 40wt% or about 30- about
35wt% solid content.By the solid content with the scope, can faster be penetrated into
Time (being less than about 20 seconds) and higher coefficient of friction (up to 0.45) lifting effect.Institute
In the case of the fluid composition for being capable of gel is stated as Ludox, solid content refers to be applied to hard table
The solid content of the Ludox in face.
Advantageously, may be selected to be capable of the fluid composition of gel solid content and/or particle diameter to adjust
Be capable of gel fluid composition enter crust hole accessibility and gel after crust
Coefficient of friction.The fluid composition for being capable of gel penetrates into hard table with the relatively short time
In face so that can efficiently handle crust, and the crust after processing has high rub
Coefficient is wiped, to significantly reduce the risk of skidding.
In the fluid composition for being capable of gel, the decentralized medium can about 50- about
85wt%, about 56- about 70wt%, about 65- about 70wt% amount are present.
Wherein, when the composition for being capable of gel is Ludox, the Ludox not to
Before crust applies, it should for stable form.This can be realized by adjusting pH value.
For example, in one embodiment, the Ludox stabilizes at acidic.Suitably
The example of acid pH is about 1.5- about 3.In another embodiment, the Ludox is in alkali
Stabilized under property pH.The example of suitable alkaline pH is about 8.5- about 11.Suitable silicon is molten
The example of glue includes but is not limited to：Akzo Nobel R301 (solid content 30%, average grain diameter
10nm, pH=10.5, obtained from Akzo Nobel companies)；Akzo Nobel R900 (solid contents
34%, average grain diameter 20nm, pH=3.0, obtained from Akzo Nobel companies)；Ludox
CL-P (solid content 41%, average grain diameter 22nm, pH=4, obtained from Grace companies)；Ludox
AM (solid content 30%, average grain diameter 12nm, pH=9, obtained from Grace companies)；Nalco
1050 (solid content 50%, average grain diameter 20nm, pH=9, obtained from Nalco companies)；Nalco
2327 (solid content 40%, average grain diameter 20nm, pH=9.3, obtained from Nalco companies)；Nalco
1034A (solid content 34%, average grain diameter 20nm, pH=2.8, obtained from Nalco companies).Though
(concentration) Ludox so is listed herein as an example of the material for being capable of gel,
It will be appreciated by those skilled in the art that meet that the Ludox of application claims can not
It is dispersed through reagent dilutions and is directly used as being capable of the composition of gel, or is situated between as needed with scattered
Matter is used as the composition for being capable of gel after further diluting.
In one embodiment, the Ludox is converted to silica gel (silica dioxide gel).
Advantageously, silica gel can absorb the water and oil on crust, reduce the risk of skidding.
As described above, the Ludox can use any suitable method to change into gel.Allusion quotation
Type, the gel reaction is related to cross-linking reaction caused by the steady colloidal suspension liquid, and this can
Realized by adding suitable gel.It is not particularly limited as the gel, can be with
Suitably selected according to the used species for being capable of gelatinous mass.Such as the gel can be pH
Conditioning agent or salt, such as alkaline pH adjusting agent.
In one embodiment, once Ludox is applied on crust, change is just passed through
Its pH value converts it into silica gel.For example, when Ludox is stable at pH about 1.5- about 3,
Then can be by adding alkaline solution to the Ludox for putting on crust to convert it into titanium dioxide
Silica hydrogel.Can be not particularly limited using known alkali, suitable alkali include sodium hydroxide,
Potassium hydroxide etc..The alkaline solution can have about 0.01~about 0.1g/ml concentration.
In an optional embodiment, when the Ludox is stable at pH about 8.5- about 11
When, can be by adding acid solution to Ludox to convert it into silica gel.It can not limit especially
Acid known to system ground use, suitable acid include citric acid, hydrochloric acid, sulfuric acid, phosphoric acid.It is described
Acid solution can have about 0.01~about 0.1g/ml concentration.In addition, be adapted for use with it is acid or
Alkaline solution and by the Ludox change into silica gel pH scopes be not limited to it is above-mentioned.Can be
Ludox is set to carry out gelation using acid or alkaline solution in the range of wide pH.
In one embodiment, once Ludox is applied on crust, the Ludox
By applying salting liquid to Ludox to change into silica gel.Suitable salt includes potassium chloride, chlorination
Sodium, magnesium chloride, sodium sulphate, magnesium sulfate etc., can be used alone or combine without limitation makes
With.The form that the salt can have the aqueous solution of 0.01~0.1g/ml concentration provides.
In one embodiment of the invention, it will be understood by those skilled in the art that institute
The composition for being capable of gel and the respective weight of gel applied can be according to the combination for being capable of gel
Thing and the respective species of gel and solid content, the material of crust or atmosphere temperature etc. and it is different.
But in general, the composition for being capable of gel and the weight ratio of gel that are applied are with solid content
Meter can be about 10:1~about 100:1.If the weight ratio is less than the scope, gel may mistake
Amount, the amount for being capable of the material of gel may be insufficient, and sufficient coefficient of friction can not be obtained by, which causing, carries
High effect.On the other hand, if the weight ratio is higher than the scope, the material for being capable of gel can
Can be excessive, cause fully be crosslinked and produce gel, can not also obtain sufficiently friction system
Number improves effect.
In a specific embodiment, method of the invention may include following steps：
Apply Ludox to porous crust, thus at least part of Ludox penetrates into the hard table
In at least part hole in face, and
The silica sol gel is set to form silica gel.Thus the gel formed is held in firmly
Stretched out at least part hole on surface and from the hole to absorb water and oil and increase the friction of crust
Coefficient.
In a more particular embodiment, method of the invention may include following steps：To porous
Crust applies Ludox, and thus at least part of Ludox penetrates at least portion of the crust
Divide in hole；And apply alkaline solution, acid solution or salt to the crust.
In more specifical embodiment, method of the invention comprises the following steps：
Apply Ludox to porous crust, thus at least part of Ludox penetrates into the hard table
In at least part hole in face, and
Apply alkaline solution to the crust.Thus at least part of Ludox crosslinking is made with shape
Into silica gel, and the gel formed is held at least part hole and stretched out from the hole, to inhale
Receive oil and moisture and increase the coefficient of friction of crust.
In the method according to the invention, can also enter in the fluid composition for being capable of gel
One step include can to the present invention fluid composition assign it is various may needed for performance other into
Point.The example of these other compositions includes but is not limited to：Essence, pigment, disinfection composition, table
At least one of face activating agent.
Method described herein can be used for processing with porose any crust.The crust can
For porous crust.The crust can be to wish to obtain floor, the metope of higher coefficient of friction
Or table top etc..The crust can be formed by ceramics, stone material, cement-based material.Suitable pottery
Ceramic material includes ceramic tile (glazing or non-glazing), square brick and porcelain.Suitable stone material bag
Include marble, slabstone, granite and flaggy sandstone.Suitable cement-based material includes：Coagulation
Soil, cement and terrazzo.The method of the present invention can handle arbitrary crust.It is such as described
Crust can be kitchen, laboratory, slaughterhouse, workshop, washroom and bathroom, fast food restaurant,
The surface (such as floor, metope, table top etc.) in hotel etc..In one embodiment, institute
It is the floor in kitchen or bathroom to state crust.
It is used to handle crust to increase its coefficient of friction as described above, the present invention also provides one kind
Kit.The kit includes the first container, and it includes the fluid composition for being capable of gel,
The fluid composition for being capable of gel, which includes, is capable of the material of gel and optional decentralized medium；
And second container, it, which is included, can make the solidifying of the fluid composition gelation for being capable of gel
Jelly.
In one embodiment, the fluid composition for being capable of gel is Ludox (colloidal state
Silica).
In one embodiment, the gel is pH adjusting agent or salt.
When applying to crust, as described above, in terms of solid content, the liquid for being capable of gel
The weight of composition and gel ratio is about 10:1~about 100:1.
In one embodiment, the kit also includes being used to apply the fluid composition
Bringing device, and the kit may also include the bringing device for applying the gel.
Above-mentioned bringing device may be the same or different.The example of bringing device includes but is not limited to：Spraying dress
Put, roller coating device, mop or rag.
What another aspect of the present invention described method of offer use or described kit treated
Crust, it includes：Hole on surface；And be held at least partly hole and from
The gel that the hole is stretched out.The crust can have oil and/or water thereon before untreated.Institute
Stating treated crust has more than 0.30, more than 0.40, more than 0.42 coefficient of friction.
The wind that crust with above-mentioned coefficient of friction skids when can significantly reduce people's walking thereon
Danger.
Although disclose and describing multiple embodiments, according to this paper detailed description, sheet
Other embodiments of invention will be apparent to those skilled in the art.
Therefore, drawings and detailed description will be considered as illustrative rather than restricted.For example,
Although illustrating to be capable of the composition of gel with forms of liquid compositions above, it also can not be
Liquid form and be solid form, also can not be single component for composition forms, as long as
It can form gel.
Embodiment
Embodiment of the present invention further illustrates in following non-limiting examples.Ying Li
These embodiments are solved though it is shown that certain embodiments of the present invention, but only with the side of explanation
Formula provides.According to the above discussion this hair is can determine with these embodiments, those skilled in the art
Bright essential feature, in the case of without departing from the spirit and scope, it can carry out of the invention real
Apply the various changes of scheme and improve so that it is adapted to various usages and condition.Therefore, according to
It is described above, in addition to embodiment described and shown herein, embodiment of the present invention
Various improvement will be apparent to those skilled in the art.It is such to improve also purport
Falling under the scope of the hereto appended.
Assay method
The assay method of various parameters at this to being related in this specification and embodiment solves
Release.
Penetrate into timing method
Floor tile is cleaned with deionized water (detergent as needed, can also be used),
Floor tile is put into oven drying 12 hours to ensure that moisture removes completely afterwards.Then volume is used
1 drop testing liquid is added drop-wise on floor tile by 1ml pipette.Opened from drop contact floor tile
Begin untill estimating the drop and fully penetrating into floor tile, the record time is estimated with stopwatch.This test
Floor tile and stopwatch used in method are as shown in Figure 3.
Measuring friction coefficient method
Using 3000 digital friction wear testing machines of BOT (being obtained from U.S. Regan Sci), according to
Floor tile to be measured is determined according to the ANSI/NFSI B101.1, B101.3 of American National Standards Institute (ANSI)
Coefficient of friction.During test, the BOT 3000 is set as to test static friction coefficient mould
Formula, it is then placed on floor tile sample by feeler switch, automatic running, until obtaining friction system
Number reading.
Wherein, specific testing procedure is as follows：
Prepare floor tile, it is dry to determine it using above-mentioned 3000 digital friction wear testing machines of BOT
Coefficient of friction under dry state, it is 0.5；
The floor tile is integrally successively immersed in deionized water and golden dragonfish refining vegetable oil, it
After take out floor tile, it is horizontal positioned after from it no longer after dropping liquid, with BOT 3000
Determine the coefficient of friction under its wetting state；
Immersed afterwards with rag in each sample (Ludox) described below one minute, make its complete
It is impregnated with；Then rag is taken out from sample, the rag fully soaked with this completely wipes above-mentionedly
Plate brick surface；After range estimation sample is fully absorbed by floor tile, similarly further with soaked with friendship
The rag for joining agent wipes above-mentioned floor tile surface, wherein if the sample pH is more than 7, hands over
Join the citric acid solution that agent uses 10wt%, if the sample pH is less than 7, crosslinking agent is adopted
With 10wt%NaOH solution；
And determine its coefficient of friction after processing.
The above-mentioned coefficient of friction of replication three times, takes its average value as measured value, wherein floor
Coefficient of friction under brick wetting state is about 0.21.
Embodiment 1：Silica sol gelization is tested
Using Ludox Nalco 2327 (being obtained from Nalco companies), into the Ludox with 20：
1 mass ratio adds 10% citric acid solution.Referring to accompanying drawing 2, it is observed that at several seconds
Ludox changes into silica gel afterwards.
Embodiment 2：Ludox penetrates into experiment
Using following various commercially available Ludox, it is determined respectively and penetrates into the time.Used city
Ludox and resulting infiltration time are sold as shown in table 1 below and accompanying drawing 5.
Table 1
| Trade name | Solid content (wt%) | Average grain diameter (nm) | pH | Penetrate into the time (second) |
| Ludox CL-P | 41 | 22 | 4 | 21 |
| Ludox AM | 30 | 12 | 9 | 3 |
| Akzo R900 | 34 | 20 | 3 | 16 |
| Nalco 1050 | 50 | 20 | 9 | 50 |
| Nalco 2327 | 40 | 20 | 9.3 | 19 |
| Nalco 1034A | 34 | 20 | 2.8 | 16 |
| Nalco 13573 | 27 | 20 | 3 | 5 |
Embodiment 3：Influence of the solid content to infiltration time and coefficient of friction
In the present embodiment, a variety of business Ludox of different solid contents, average grain diameter control are tested
Make in 20nm, to study influence of the solid content to infiltration time and coefficient of friction.
Used Ludox sample is:
Nalco13573 (20nm, solid content：27wt%, pH 3, from Nalco companies)；
Ludox PG-E (20nm, solid content：30wt%, pH 9, from Grace companies)；Akzo
Nobel R900 (20nm, solid content：34wt%, pH 3, from Akzo Nobel companies)；
Nalco 2327 (20nm, solid content：40wt%, pH 9.3, from Nalco companies)；Nalco
1050 (20nm, solid contents：50wt%, pH 9, from Nalco companies).
Determined respectively according to said determination method and penetrate into time and coefficient of friction raising effect.It will survey
Test result is shown in table 2 and accompanying drawing 6,7.
Table 2
| Solid content | Penetrate into the time (second) | Coefficient of friction | |
| Nalco 13573 | 27wt% | 5 | 0.39 |
| Ludox PG-E | 30wt% | 10 | 0.41 |
| Akzo Nobel R900 | 34wt% | 16 | 0.45 |
| Nalco 2327 | 40wt% | 19 | 0.43 |
| Nalco 1050 | 50wt% | 50 | 0.42 |
Embodiment 4：Influence of the particle diameter to infiltration time and coefficient of friction
In the present embodiment, the business Ludox of a variety of different average grain diameters, its solid content are tested
About 30wt%~about 40wt% scope is fixed as, to study average grain diameter to penetrating into the time and rubbing
Wipe the influence of coefficient.
Used Ludox sample is：
Akzo Nobel WV33 (5nm, solid content：30wt%, pH 8, obtained from Akzo
Nobel companies)；Akzo Nobel R301 (10nm, solid content：30wt%, pH 10.5,
Obtained from Akzo Nobel companies)；Akzo Nobel R900 (20nm, solid content：34wt%, pH
For 3, obtained from Akzo Nobel R900 companies)；Ludox CL-P (22nm, solid content：
41wt%, pH 4, obtained from Grace companies)；Nalco 13184 (25nm, solid content：
31wt%, pH 9.3, obtained from Nalco companies)；Nalco DVSZN004 (30nm, admittedly contain
Amount：40wt%, pH 9.5, obtained from Nalco companies).
Determined respectively according to said determination method and penetrate into time and coefficient of friction raising effect.It will survey
Test result is shown in table 3 and accompanying drawing 8,9.
Table 3
| Particle diameter (nm) | Penetrate into the time (second) | Coefficient of friction | |
| Akzo Nobel WV33 | 5 | 1 | 0.32 |
| Akzo Nobel R301 | 10 | 3 | 0.38 |
| Akzo Nobel R900 | 20 | 19 | 0.43 |
| Ludox CL-P | 22 | 21 | 0.45 |
| Nalco 13184 | 25 | 26 | 0.41 |
| Nalco DVSZN004 | 30 | 35 | 0.43 |
As shown in the above, method of the invention can significantly increase wetting, greasy hard
The coefficient of friction on surface, the risk skidded when people walks thereon is reduced, wherein especially by
Reagent used in making has 12-27nm particle size range and 30-44wt% solid content, can
So that coefficient of friction is increased into more than 0.4, and can quickly be handled.
The present invention can be incorporated in the various rings such as kitchen, bathroom, toilet, dining room, hotel extensively
On various crusts in border.
Claims (25)
1. a kind of method for being used to increase the coefficient of friction with porose crust, including：
Apply the fluid composition for being capable of gel to the crust, thus at least partly described energy
The fluid composition of enough gels is penetrated at least part hole of the crust, wherein described can
The fluid composition of gel, which includes, is capable of the material of gel and optional decentralized medium；With
Make the fluid composition gelation for being capable of gel.
2. according to the method for claim 1, wherein, the crust is wetting and/or oil
Greasy, the gel can absorb water and/or oil.
3. method according to claim 1 or 2, wherein, gel is capable of described in application
The step of fluid composition and make between described the step of being capable of the fluid composition gelation of gel
Time interval is less than 30 seconds.
4. according to the method in any one of claims 1 to 3, wherein, it is described to coagulate
The solid content of the fluid composition of glue is between 15-50wt%.
5. method according to any one of claim 1 to 4, wherein, it is described to coagulate
The average grain diameter of the material of glue is between 5-40nm.
6. method according to any one of claim 1 to 5, wherein, make it is described can
The step of fluid composition gelation of gel, which includes applying to the crust, can make the energy
The gel of the fluid composition gelation of enough gels.
7. method according to any one of claim 1 to 6, wherein, it is described to coagulate
The fluid composition of glue includes Ludox.
8. according to the method for claim 7, wherein, the gel is made up of silica gel.
9. the method according to any one of claim 6 to 8, wherein, the gel
Include pH adjusting agent or salt.
10. according to the method for claim 9, wherein, the pH of the Ludox between
1.5-3；The gel includes alkaline solution, such as KOH or NaOH solution or its combination.
11. according to the method for claim 9, wherein, the pH of the Ludox between
8.5-11；The gel includes acid solution, such as citric acid, hydrochloric acid, sulfuric acid or phosphoric acid
Solution or its combination.
12. according to the method for claim 9, wherein, the salt includes potassium chloride, chlorine
Change sodium, magnesium chloride, at least one of sodium sulphate and magnesium sulfate.
13. the method according to any one of claim 1 to 12, wherein, with solid content
Meter, the weight ratio of the fluid composition for being capable of gel that is applied and the gel between
10:1~100:1.
14. the method according to any one of claim 1 to 13, wherein, it is described can
The fluid composition of gel also includes in essence, pigment, disinfection composition and surfactant
At least one additive.
15. the method according to claim 11, wherein, including：
Apply Ludox to crust, thus at least part of Ludox penetrates into the crust
In at least part hole, and
Apply alkaline solution, acid solution or salt to the crust.
16. the method according to any one of claim 1 to 15, it is characterised in that institute
Stating crust includes floor, metope or table top.
17. the method according to any one of claim 1 to 16, it is characterised in that institute
Stating crust includes ceramics, stone material or cement-based material surface.
18. a kind of be used to handle with porose crust, to increase the kit of its coefficient of friction, to wrap
Include：
First container, it includes the fluid composition for being capable of gel, the liquid for being capable of gel
Composition, which includes, is capable of the material of gel and optional decentralized medium；And
Second container, it, which is included, can make the solidifying of the fluid composition gelation for being capable of gel
Jelly.
19. kit according to claim 18, wherein, the liquid for being capable of gel
Composition includes Ludox.
20. kit according to claim 18, wherein, the gel includes pH
Conditioning agent or salt.
21. the kit according to any one of claim 18 to 20, wherein, to hard
When surface applies, in terms of solid content, the fluid composition for being capable of gel and the gel
Weight ratio between 10:1~100:1.
22. the kit according to any one of claim 18 to 21, wherein, it is described
Being capable of the fluid composition of gel also includes being selected from essence, pigment, disinfection composition and surface-active
At least one of agent additive.
23. the kit according to any one of claim 18 to 22, wherein, it is described
Kit also includes being used for the bringing device for applying the fluid composition for being capable of gel, and/
Or for applying the bringing device of the gel.
24. a kind of usage right requires the method or claim 18-23 any one of 1-17
Any one of the treated crust of kit, wherein, treated surface bag
Include：
Hole on surface；And
It is held in the gel stretched out at least partly described hole and from the hole.
25. crust according to claim 24, wherein, treated crust
With more than 0.4 coefficient of friction.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210807567.4A CN115180974A (en) | 2016-05-17 | 2016-05-17 | Method for increasing the coefficient of friction of a hard surface, kit and hard surface |
| CN201610325453.0A CN107382370A (en) | 2016-05-17 | 2016-05-17 | For increasing method, kit and the crust of crust coefficient of friction |
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| CN201610325453.0A CN107382370A (en) | 2016-05-17 | 2016-05-17 | For increasing method, kit and the crust of crust coefficient of friction |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101560113A (en) * | 2008-04-19 | 2009-10-21 | 黄定忠 | Hard surface treatment composition and application thereof, cladding formed after hard surface treatment and hard surface material with same |
| CN103328623A (en) * | 2010-12-13 | 2013-09-25 | 艺康美国股份有限公司 | Soil resistant floor cleaner |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020028288A1 (en) * | 2000-06-14 | 2002-03-07 | The Procter & Gamble Company | Long lasting coatings for modifying hard surfaces and processes for applying the same |
| US7879449B2 (en) * | 2006-03-14 | 2011-02-01 | Cerasol Hong Kong Ltd. | Non-stick ceramic coating composition and process |
-
2016
- 2016-05-17 CN CN201610325453.0A patent/CN107382370A/en active Pending
- 2016-05-17 CN CN202210807567.4A patent/CN115180974A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101560113A (en) * | 2008-04-19 | 2009-10-21 | 黄定忠 | Hard surface treatment composition and application thereof, cladding formed after hard surface treatment and hard surface material with same |
| CN103328623A (en) * | 2010-12-13 | 2013-09-25 | 艺康美国股份有限公司 | Soil resistant floor cleaner |
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