CN110080524A - Building form removal agent and its building template - Google Patents
Building form removal agent and its building template Download PDFInfo
- Publication number
- CN110080524A CN110080524A CN201810081184.7A CN201810081184A CN110080524A CN 110080524 A CN110080524 A CN 110080524A CN 201810081184 A CN201810081184 A CN 201810081184A CN 110080524 A CN110080524 A CN 110080524A
- Authority
- CN
- China
- Prior art keywords
- component
- form removal
- removal agent
- building
- building form
- Prior art date
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- Granted
Links
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 50
- 239000002904 solvent Substances 0.000 claims abstract description 30
- 229920001651 Cyanoacrylate Polymers 0.000 claims abstract description 19
- MWCLLHOVUTZFKS-UHFFFAOYSA-N Methyl cyanoacrylate Chemical compound COC(=O)C(=C)C#N MWCLLHOVUTZFKS-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 16
- 239000000758 substrate Substances 0.000 claims abstract description 14
- 238000001035 drying Methods 0.000 claims abstract description 13
- 239000002253 acid Substances 0.000 claims abstract description 12
- 229920005989 resin Polymers 0.000 claims abstract description 11
- 239000011347 resin Substances 0.000 claims abstract description 11
- 239000003973 paint Substances 0.000 claims description 12
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 11
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 11
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 11
- 229930195733 hydrocarbon Natural products 0.000 claims description 9
- 150000002430 hydrocarbons Chemical class 0.000 claims description 9
- 239000003822 epoxy resin Substances 0.000 claims description 8
- 239000000025 natural resin Substances 0.000 claims description 8
- 229920000647 polyepoxide Polymers 0.000 claims description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 7
- 229920003002 synthetic resin Polymers 0.000 claims description 7
- 239000000057 synthetic resin Substances 0.000 claims description 7
- 239000004215 Carbon black (E152) Substances 0.000 claims description 5
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 4
- FDPIMTJIUBPUKL-UHFFFAOYSA-N pentan-3-one Chemical compound CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 claims description 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Natural products CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 239000002562 thickening agent Substances 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 2
- 229920001800 Shellac Polymers 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 239000004208 shellac Substances 0.000 claims description 2
- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 claims description 2
- 229940113147 shellac Drugs 0.000 claims description 2
- 235000013874 shellac Nutrition 0.000 claims description 2
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- 150000004702 methyl esters Chemical class 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
- 239000003513 alkali Substances 0.000 abstract description 6
- 238000010410 dusting Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 230000000295 complement effect Effects 0.000 abstract description 2
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical group CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 27
- 229920003048 styrene butadiene rubber Polymers 0.000 description 12
- 229910000838 Al alloy Inorganic materials 0.000 description 11
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 10
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 10
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 10
- 239000007921 spray Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 6
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 5
- 235000011613 Pinus brutia Nutrition 0.000 description 5
- 241000018646 Pinus brutia Species 0.000 description 5
- 238000005507 spraying Methods 0.000 description 4
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 229920002907 Guar gum Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229960000583 acetic acid Drugs 0.000 description 1
- 238000005904 alkaline hydrolysis reaction Methods 0.000 description 1
- -1 alpha-cyanoacrylate Ester Chemical class 0.000 description 1
- 229920002892 amber Polymers 0.000 description 1
- 239000004855 amber Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000665 guar gum Substances 0.000 description 1
- 235000010417 guar gum Nutrition 0.000 description 1
- 229960002154 guar gum Drugs 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012690 ionic polymerization Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G19/00—Auxiliary treatment of forms, e.g. dismantling; Cleaning devices
- E04G19/006—Cleaning devices
Abstract
The present invention provides a kind of building form removal agent and building templates, building form removal agent includes component A and B component, percentage, component A include 20~80% resin, 20~80% solvent and 0~30% the first auxiliary agent, B component includes 70~100% cyanoacrylate and 0~30% the second auxiliary agent.The prime coat and release layer that building template includes substrate, is set gradually in substrate surface, prime coat and release layer respectively by building form removal agent component A and B component drying form.Building form removal agent of the invention is two-component, two components can complement each other in effect as release agent, can either acid and alkali-resistance can make again two components it is strong adherency be integrated, and component A resistance to acid and alkali, there is the defects of dusting because of not acid and alkali-resistance in release layer made of can effectively preventing B component dry, effectively building template can be separated with concrete, and can be repeatedly used for a long.
Description
Technical field
The present invention relates to building field more particularly to a kind of building form removal agent and its building templates.
Background technique
Concrete formation need to be fixed by template, and concrete again must form removal after forming some strength.Due to building
Building mould is directly contacted with concrete, can cause to corrode to building template, such as aluminum alloy pattern plate, to influence its service life.Meanwhile
Because being contacted with concrete being difficult to dismantle, and the surface for dismantling rear pattern plate is easy residual concrete, is removing when template is dismantled
During removing concrete, needs manually to be purged, human cost has been significantly greatly increased.
Release agent is occurred on the market at present, it, can be between template and concrete by spraying or being coated in template
Isolation and lubricating action are played, to overcome the cohesive force of template and concrete surface, keeps concrete smooth in demoulding
Ground is detached from template.But it is contacted for a long time with the concrete of alkalinity due to spraying or coating the template after release agent, release agent and mixed
Solidifying soil, which can have some reactions, causes part concrete to remain, if the lubricant component in oil-based release agent is in the alkaline item of concrete
It is easy that acidolysis occurs by alkaline hydrolysis or under extraneous acid condition under part, i.e., so that release agent dusting etc. is occurred because of not acid and alkali-resistance and lack
It falls into, so this kind of release agent is every with once just needing to spray or coat again.
Therefore, it is badly in need of providing a kind of new release agent that can effectively carry out template disengaging and long-time service, it is above-mentioned to solve
Problem.
Summary of the invention
The object of the present invention is to provide a kind of building form removal agent and its building template, stripping result is good and can be long-term
Reusability.
To achieve the above object, the present invention provides a kind of building form removal agent, including component A and B component, by weight
Percentage meter, component A include 20~80% resin, 20~80% solvent and 0~30% the first auxiliary agent, B component includes
70~100% cyanoacrylate and 0~30% the second auxiliary agent.
The prime coat set gradually including substrate, in substrate surface the present invention also provides a kind of building template and demoulding
Layer, prime coat and release layer respectively by building form removal agent above-mentioned component A and B component drying form.
Building form removal agent of the invention is two-component, including component A and B component, and the resin in component A has acidproof
Under the moisture content in the solvent action and air of component A yin can quickly occur for alkalinity, the cyanoacrylate for including in B component
Ionic polymerization forms long and strong chain to realize solidification, while cyanoacrylate is during rapid curing,
Cyano isoreactivity group can react with the active group of the resin in component A, i.e. in two components between moieties
Reaction has occurred and forms a bridge, the effect of component A and B component in two-component is enable to complement each other, it can either be acidproof
Alkali can be such that the strong adherency of two components is integrated again.By building template made of component A and B component drying, due to component A
With reacting between moieties in B component, the prime coat and release layer that component A is respectively formed with B component can be twisted effectively
It is combined, and component A resistance to acid and alkali, release layer made of can effectively preventing B component dry dusting occurs because of not acid and alkali-resistance
The defects of, while the dry release layer formed of cyanoacrylate is fine and close, adhesiveness is strong, completely cut off effect and lubricity is good, can
Building template is separated with concrete effectively, and can be repeatedly used for a long.
Detailed description of the invention
Fig. 1 is building template schematic diagram of the invention.
Specific embodiment
The technical scheme of the invention is further explained by means of specific implementation, but does not constitute and appoint to of the invention
What is limited.
The present invention provides a kind of building form removal agent, including component A and B component, percentage, component As
Including 20~80% resin, 20~80% solvent and 0~30% the first auxiliary agent, B component includes 70~100% cyano
Acrylate and 0~30% the second auxiliary agent.That is, the first auxiliary agent and the second auxiliary agent can reside in release agent
It can be not present, specific choice depends on actual use.
Further, resin includes natural resin and synthetic resin, and two resinoids is selected to be combined and can combine
The high resistance to acid and alkali of natural resin and the high adherence of synthetic resin.
Natural resin is selected from least one of rosin, amber and shellac, and synthetic resin is selected from styrene butadiene copolymers
At least one of object, epoxy resin, phenolic resin, acrylate.Preferred natural resin and synthetic resin combination are as follows:
Rosin and styrene-butadiene copolymer or rosin and styrene-butadiene copolymer and epoxy resin.Rosin contain double bond and
Carboxyl can react with styrene-butadiene copolymer, epoxy resin, active group, prevent double bond and carboxylic in rosin
The presence of the strongly active group of base and to light, heat, oxygen compared with unstability, show that resistance to ag(e)ing is bad, weatherability is bad, be easy to produce
Dusting and metachromatism.
Solvent includes hydrocarbon solvent and non-hydrocarbons solvent, thus with the resin progress including natural resin and synthetic resin
Match.Hydrocarbon solvent is paint solvent oil, and non-hydrocarbons solvent is selected from ethyl acetate, dimethylbenzene, acetone, ring ethyl ketone, styrene.
If natural resin and synthetic resin combination are as follows: rosin and styrene-butadiene copolymer, or, rosin and styrene-
When butadiene copolymer and epoxy resin, preferred hydrocarbon solvent and non-hydrocarbons solvent are respectively paint solvent oil and vinegar acid second
Ester selects paint solvent oil dissolving rosin, and can avoid rosin because of the crystallization of the bad generation of dissolubility influences its adhesiveness, selects
Ethyl acetate can effectively dissolve styrene-butadiene copolymer and epoxy resin.
First auxiliary agent and the second auxiliary agent each are selected from least one of thickener, tackifier.That is the first auxiliary agent
It may be the same or different with the second auxiliary agent, specific choice depends on the resin comprehensive performance of actual selection.Thickener can be selected from methyl
Cellulose, carboxymethyl cellulose, hydroxyethyl cellulose, hydroxypropyl methyl cellulose.Tackifier can be selected from paraffin, xanthan gum, bright
Glue, guar gum.
Cyanoacrylate is 2- Methyl 2-cyanoacrylate, is easy wet and infiltration, and dry solidification do not need heating or
Pressurization.
The prime coat set gradually including substrate, in substrate surface the present invention also provides a kind of building template and demoulding
Layer, prime coat and release layer respectively by building form removal agent above-mentioned component A and B component drying form.Actually make
Component A can be coated on substrate surface (i.e. face of the substrate towards concrete) by spraying, printing, impregnating mode, room by the used time
Prime coat can be obtained in temperature or heating lower dry a period of time, at this time prime coat can also residual fraction solvent, then the table in prime coat
Face coats B component by spraying, printing, impregnating mode, and the cyanoacrylate in B component can rapidly be done at room temperature
It is dry to be formed by curing release layer.It will be seen from figure 1 that building template, including substrate 1, the prime coat 2 set gradually in substrate surface
One layer is formd between prime coat and release layer due to reacting between component A and moieties in B component with release layer 3
Thin boundary layer 4 illustrates that prime coat that component A is respectively formed with B component and release layer can be twisted together effectively.
Certainly, for different substrates, before coating component A, pre-processing can be carried out to substrate, including cleaning is gone
Dirty, polishing etc..
Building form removal agent of the invention and building template are described in detail below with reference to embodiment.
Embodiment 1
A kind of building form removal agent, including component A and B component, percentage, component A include 40% pine
Fragrant, 10% styrene-butadiene copolymer, 25% paint solvent oil and 25% ethyl acetate, B component includes 90%
Cyanoacrylate and 10% hydroxyethyl cellulose.
Component A is sprayed to the surface of wooden template, 2h is dried at room temperature and forms prime coat, is sprayed on the surface of prime coat
The release layer of curing and drying can be obtained after 1min for B component.
Embodiment 2
A kind of building form removal agent, including component A and B component, percentage, component A include 40% pine
Fragrant, 10% styrene-butadiene copolymer, 25% paint solvent oil and 25% ethyl acetate, B component includes 90%
Cyanoacrylate and 10% hydroxyethyl cellulose.
Component A is sprayed to the surface of steel form, 2h is dried at room temperature and forms prime coat, sprays B on the surface of prime coat
The release layer of curing and drying can be obtained after 1min for component.
Embodiment 3
A kind of building form removal agent, including component A and B component, percentage, component A include 40% pine
Fragrant, 10% styrene-butadiene copolymer, 25% paint solvent oil and 25% ethyl acetate, B component includes 90%
Cyanoacrylate and 10% hydroxyethyl cellulose.
Component A is sprayed to the surface of aluminum alloy pattern plate, 2h is dried at room temperature and forms prime coat, sprays B on the surface of prime coat
The release layer of curing and drying can be obtained after 1min for component.
Embodiment 4
A kind of building form removal agent, including component A and B component, percentage, component A include 40% worm
Glue, 10% styrene-butadiene copolymer, 25% paint solvent oil and 20% acetone and 5% hydroxyethyl cellulose,
B component includes 90% cyanoacrylate and 10% hydroxyethyl cellulose.
Component A is sprayed to the surface of aluminum alloy pattern plate, 2h is dried at room temperature and forms prime coat, sprays B on the surface of prime coat
The release layer of curing and drying can be obtained after 1min for component.
Embodiment 5
A kind of building form removal agent, including component A and B component, percentage, component A include 20% pine
Perfume, 15% styrene-butadiene copolymer, 20% epoxy resin, 25% paint solvent oil and 20% ethyl acetate, B
Component includes 90% cyanoacrylate and 10% hydroxyethyl cellulose.
Component A is sprayed to the surface of aluminum alloy pattern plate, 2h is dried at room temperature and forms prime coat, sprays B on the surface of prime coat
The release layer of curing and drying can be obtained after 1min for component.
Embodiment 6
A kind of building form removal agent, including component A and B component, percentage, component A include 35% amber
Amber, 35% phenolic resin, 15% paint solvent oil and 15% ethyl acetate, B component includes 70% alpha-cyanoacrylate
Ester, 15% hydroxyethyl cellulose and 15% paraffin.
Component A is sprayed to the surface of aluminum alloy pattern plate, 3h is dried at room temperature and forms prime coat, sprays B on the surface of prime coat
The release layer of curing and drying can be obtained after 2min for component.
Embodiment 7
A kind of building form removal agent, including component A and B component, percentage, component A include 70% pine
Fragrant, 30% paint solvent oil, B component include 80% cyanoacrylate, 10% hydroxyethyl cellulose and 10% stone
Wax.
Component A is sprayed to the surface of aluminum alloy pattern plate, 3h is dried at room temperature and forms prime coat, sprays B on the surface of prime coat
The release layer of curing and drying can be obtained after 2min for component.
Embodiment 8
A kind of building form removal agent, including component A and B component, percentage, component A include 80% epoxy
Resin and 20% ethyl acetate, B component includes 80% cyanoacrylate and 20% hydroxyethyl cellulose.
Component A is sprayed to the surface of aluminum alloy pattern plate, 2h is dried at room temperature and forms prime coat, sprays B on the surface of prime coat
The release layer of curing and drying can be obtained after 1min for component.
Comparative example 1
A kind of building form removal agent, percentage, including 40% rosin, 10% styrene-butadiene
Copolymer, 25% paint solvent oil and 25% ethyl acetate.
Release agent is sprayed to the surface of aluminum alloy pattern plate, 2h is dried at room temperature and there must be the aluminum alloy pattern plate of release agent.
Comparative example 2
A kind of building form removal agent, percentage, including 90% cyanoacrylate and 10% hydroxyl second
Base cellulose.
Release agent is sprayed to the surface of aluminum alloy pattern plate, 2h is dried at room temperature and there must be the aluminum alloy pattern plate of release agent.
Examples 1 to 8, each template of comparative example 1~2 are subjected to processing sizing to concrete, reach the intensity of concrete
It is removed later, and use is repeated in template, until use 200 times, the pattern on the logging template surface of discontinuity,
The results are shown in Table 1, the residual volume for being recorded as template surface concrete and release agent dropping situations of pattern.
As shown in Table 1, the residual volume of the template surface concrete of Examples 1 to 8 is lower than comparative example 1~2, and release agent takes off
Preferable from situation, after 3 times, the two gap is particularly evident.Illustrate that release agent of the invention passes through component A and B
Building template made of component is dry, due to reacting between component A and moieties in B component, component A and B component are distinguished
The prime coat and release layer of formation can be twisted together effectively, and component A resistance to acid and alkali, can effectively prevent B component dry
Release layer made of dry is because the defects of dusting occurs in not acid and alkali-resistance, while the dry release layer formed of cyanoacrylate is fine and close,
Adhesiveness is strong, completely cut off effect and lubricity is good, can effectively separate building template with concrete, and can be long-term, anti-
Multiple to use, after using 200 times, surface topography is still without any variation.
Comparative example 1 and 2 is individual component A or the dry layer formed of B component, although can be to a certain extent to template
And concrete plays buffer action, and concrete can fall off, but with the extension of access times, individual component A
Or the adhesiveness and resistance to acid and alkali of the dry layer formed of B component obviously die down, thus occur as soon as when using to the 3rd time a large amount of mixed
The remnants of soil are coagulated, release agent also falls off seriously.
The pattern of each template surface of 1 Examples 1 to 8 of table, comparative example 1~2
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments and transformation will be readily apparent to those skilled in the art, institute herein
The General Principle of definition can be realized in other embodiments without departing from the spirit or scope of the application.Therefore,
The application is not intended to be limited to the embodiments shown herein, and is to fit to consistent with principles disclosed herein
Widest scope.
Claims (10)
1. a kind of building form removal agent, which is characterized in that including component A and B component, percentage, the component A
Including 20~80% resin, 20~80% solvent and 0~30% the first auxiliary agent, the B component includes 70~100%
Cyanoacrylate and 0~30% the second auxiliary agent.
2. building form removal agent according to claim 1, which is characterized in that the resin includes natural resin and synthesis
Resin.
3. building form removal agent according to claim 2, which is characterized in that the natural resin is selected from rosin, amber
At least one of with shellac.
4. building form removal agent according to claim 2, which is characterized in that the synthetic resin is selected from styrene-fourth
At least one of diene copolymers, epoxy resin, phenolic resin, acrylate.
5. building form removal agent according to claim 2, which is characterized in that the solvent includes hydrocarbon solvent and nonhydrocarbon
Class solvent.
6. building form removal agent according to claim 5, which is characterized in that the hydrocarbon solvent is paint solvent oil.
7. building form removal agent according to claim 5, which is characterized in that the non-hydrocarbons solvent is selected from acetic acid second
Ester, dimethylbenzene, acetone, ring ethyl ketone, styrene.
8. building form removal agent according to claim 1, which is characterized in that first auxiliary agent and the second auxiliary agent are respectively
Selected from least one of thickener, tackifier.
9. building form removal agent according to claim 1, which is characterized in that the cyanoacrylate is 2- cyano third
E pioic acid methyl ester.
10. a kind of building template, including prime coat and release layer that substrate, Yu Suoshu substrate surface are set gradually, feature exists
In the prime coat and the release layer are respectively by the component A in any building form removal agent of claim 1~9
It is formed with B component drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810081184.7A CN110080524B (en) | 2018-01-26 | 2018-01-26 | Building template release agent and building template thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810081184.7A CN110080524B (en) | 2018-01-26 | 2018-01-26 | Building template release agent and building template thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110080524A true CN110080524A (en) | 2019-08-02 |
| CN110080524B CN110080524B (en) | 2022-03-29 |
Family
ID=67412747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810081184.7A Expired - Fee Related CN110080524B (en) | 2018-01-26 | 2018-01-26 | Building template release agent and building template thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110080524B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112538396A (en) * | 2020-11-12 | 2021-03-23 | 惠州市麒麟环保材料有限公司 | Novel water-based aluminum template concrete release agent and preparation method thereof |
| CN113773898A (en) * | 2021-10-19 | 2021-12-10 | 绍兴职业技术学院 | Environment-friendly styrene butadiene polymer permeable concrete release agent and preparation method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989006096A1 (en) * | 1988-01-11 | 1989-07-13 | National Starch And Chemical Corporation | Nail coating and bonding method |
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| CN204773185U (en) * | 2015-05-25 | 2015-11-18 | 巨化集团技术中心 | Rubber gloves adds fluorine mould |
| CN204940842U (en) * | 2015-09-23 | 2016-01-06 | 惠州市森信工业有限公司 | A kind of building aluminum alloy mould plate with efficient rete |
| CN105295650A (en) * | 2015-11-13 | 2016-02-03 | 中国建筑股份有限公司 | Concrete template paint and preparation method thereof |
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| WO1989006096A1 (en) * | 1988-01-11 | 1989-07-13 | National Starch And Chemical Corporation | Nail coating and bonding method |
| US5357985A (en) * | 1993-08-18 | 1994-10-25 | Indelicato Len | System and method for applying a protective coating and/or extensions to fingernails |
| CN1667104A (en) * | 2004-03-08 | 2005-09-14 | 北京多氏科技发展有限责任公司 | Film-removing paint for building template and its preparing method and use |
| CN101370886A (en) * | 2005-12-19 | 2009-02-18 | 洛克泰特(R&D)有限公司 | Cyanoacrylate composite forming system |
| CN101830032A (en) * | 2009-03-10 | 2010-09-15 | 刘新智 | Concrete long-acting mould release agent and preparation method thereof |
| CN105011972A (en) * | 2014-04-16 | 2015-11-04 | 柯惠Lp公司 | Specimen retrieval pouch having a lubricious coating |
| CN204773185U (en) * | 2015-05-25 | 2015-11-18 | 巨化集团技术中心 | Rubber gloves adds fluorine mould |
| CN204940842U (en) * | 2015-09-23 | 2016-01-06 | 惠州市森信工业有限公司 | A kind of building aluminum alloy mould plate with efficient rete |
| CN105295650A (en) * | 2015-11-13 | 2016-02-03 | 中国建筑股份有限公司 | Concrete template paint and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112538396A (en) * | 2020-11-12 | 2021-03-23 | 惠州市麒麟环保材料有限公司 | Novel water-based aluminum template concrete release agent and preparation method thereof |
| CN113773898A (en) * | 2021-10-19 | 2021-12-10 | 绍兴职业技术学院 | Environment-friendly styrene butadiene polymer permeable concrete release agent and preparation method thereof |
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| CN110080524B (en) | 2022-03-29 |
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