CN102329567A - Liquid rubber spray paint containing hydrotalcite - Google Patents
Liquid rubber spray paint containing hydrotalcite Download PDFInfo
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- CN102329567A CN102329567A CN201110195826A CN201110195826A CN102329567A CN 102329567 A CN102329567 A CN 102329567A CN 201110195826 A CN201110195826 A CN 201110195826A CN 201110195826 A CN201110195826 A CN 201110195826A CN 102329567 A CN102329567 A CN 102329567A
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Abstract
The invention discloses liquid rubber spray paint containing hydrotalcite, which relates to the technical field of spray paint and comprises a component A and a component B, wherein the component A is anionic liquid rubber asphalt emulsion, the component B is coagulant solution, In the component A, through being metered by the mass percentage, the liquid rubber asphalt emulsion has the weight solid content being 50 to 75 percent and comprises 1 to 35 percent of rubber emulsion, 10 to 50 percent of asphalt emulsion, 0.01 to 2 percent of anionic dispersing agents, 0.01 to 2 percent of anionic surface active agents, 10 to 55 percent of hydrotalcite and 0.1 to 10 percent of low-density polyethylene graft, and through being metered by the mass percentage, the component B is aqueous solution which has the concentration being 3 to 18 percent and is prepared by mixing calcium chloride and composite aluminum-ferric polymers. The liquid rubber spray paint containing the hydrotalcite has the advantages that the hydrotalcite is added into the spray paint, so the paint has good fireproof performance.
Description
Technical field
The present invention relates to the spray material technical field, specifically be meant a kind of liquid rubber spray-coating material that contains hydrotalcite.
Background technology
Spray material is used and extensively, is not only related to building field, also relates to each technical fields such as chemical industry, daily life.People hope to provide and multi-functional novel spraying material such as a kind of anticorrosion, waterproof, protection, adiabatic heat-insulation, thin sound noise reduction occur.Though CN101235252 discloses a kind of spray material, solved some technical barriers among the US4287242, its side or performance do not reach the ideal effect, have brought very big resistance to practical application, make the scope of application of its spray material seriously limited.
Summary of the invention
The present invention is in order to solve above-mentioned technical barrier, and providing a kind of can solidify rapidly, and the coating after solidifying has the liquid rubber spray-coating material that contains hydrotalcite of the effect of certain elasticity, intensity, anticorrosion, waterproof, insulation.
The present invention to achieve these goals, the technical scheme that is adopted does, a kind of liquid rubber spray-coating material that contains hydrotalcite is provided, the said liquid rubber spray-coating material that contains hydrotalcite is divided into A, two kinds of components of B; Said A component is an anion liquid body rubber bitumen emulsion; Said B component is a coagulant solution;
Said A component is represented with mass percent, and fluid rubber bitumen emulsion weight solid content is 50-75%; Wherein, rubber latex 1-35%, bitumen emulsion 10-50%; Anionic dispersing agents 0.01-2%; AS 0.01-2%, hydrotalcite 10-55%, grafted low density polyethylene thing 0.1-10%;
Said B component is represented with mass percent, is 3-18% the aqueous solution by calcium chloride, the formulated concentration of compound ferro-aluminum mixed with polymers;
Saidly contain the liquid rubber spray-coating material B component of hydrotalcite and the spraying volume ratio of A component is 1/15-1/3.5.
Rubber in the rubber latex of said A component is tree elastomer or viton; Said viton is selected from (co) polychloroprene rubber, butadienestyrene copolymer rubber, the fine copolymer rubber of divinyl propylene, iso-butylene, isoprene copolymer rubber, one or more in the polybutadiene rubber;
Pitch in the bitumen emulsion of said A component is selected from petroleum pitch, coal-tar pitch, shale tar pitch, one or more in the transformation of the way pitch;
The anionic dispersing agents of said A component is selected from vitriol, TH-904, Acumer940 polymkeric substance, CD-4, naphthalene sulfonate salt polycondensate, one or more in the naphthalenesulfonate formaldehyde condensation compound;
The AS of said A component is selected from rosined soap, synthetic fatty acid soap, AS, sodium alkyl benzene sulfonate, alkyl-sulphate, alkyl aryl sulfate, one or more in α-sodium naphthalene sulfonate.
Said B component is preferably, and representes with mass percent, is 3-18% the aqueous solution by 93-99.7% calcium chloride, the formulated concentration of 0.3-7% compound ferro-aluminum mixed with polymers.
Said B component also contains sodium-chlor, representes with mass percent, is 3-18% the aqueous solution by 90-99.2% calcium chloride, 0.5-3% sodium-chlor, the formulated concentration of 0.3-7% compound ferro-aluminum mixed with polymers.
Said compound ferro-aluminum polymkeric substance is one or both in Poly aluminum Chloride (PAC), the bodied ferric sulfate.
Said A component is represented with mass percent, also contains carbon black 0-3%, fine powder material 0-3%.
Pitch in the bitumen emulsion of said A component is preferably 60-120 petroleum pitch and emulsion thereof.
Rubber in the rubber latex of said A component is preferably one or both in (co) polychloroprene rubber, the butadienestyrene copolymer rubber.
The carbon black of said A component is that fineness is not less than 600 purpose carbon powders or WHITE CARBON BLACK powder;
The fine powder material of said A component is that fineness is not less than 800 purpose porcelain powder or dicalcium powders.
A kind of its beneficial effect of liquid rubber spray-coating material that contains hydrotalcite of the present invention is: the present invention has added hydrotalcite in its spray material, make this kind fluid rubber coating have excellent fireproof performance.Can make the interior material of this kind material as material of construction and automobile that certain fire protection requirement is arranged, boats and ships.Hydrotalcite belongs to anion type laminated functional materials.It is one type of mineral compound with special construction, and M3+ is a trivalent metal ion, and An-is a negatively charged ion.This material abbreviates hydrotalcite (LDHs) as.Because laminate structure that hydrotalcite is unique and laminate are formed and the adjustable sex change of interlayer anion.The fire retardant mechanism that hydrotalcite improves fluid rubber resistant bad temper is: discharge crystal water during decomposes.This is a strong endothermic reaction, and it is very big to recept the caloric, and can play the effect of cooling polymer; The water vapour that reaction simultaneously produces can dilute inflammable gas, suppress incendiary and spread, and newborn refractory metal oxides (MgO) has higher activity; The hot oxygen crosslinking reaction of its meeting catalytic polymer; Form one deck charing film at polymer surfaces, heat transfer, mass transfer effect when the charing film can weaken burning, thus play fire-retardant effect.In addition, this type oxide can also adsorb soot dust granule, plays the cigarette effect that presses down.The oxyhydroxide fire retardant also has anti-molten drop, and short charing is non-volatile, does not ooze out, and can be retained in the medium effect of polymkeric substance for a long time.
Embodiment
Below in conjunction with embodiment a kind of liquid rubber spray-coating material that contains hydrotalcite of the present invention is described.
1 one kinds of liquid rubber spray-coating materials that contain hydrotalcite of embodiment.
A kind of prescription that contains the liquid rubber spray-coating material of hydrotalcite is:
A kind of liquid rubber spray-coating material that contains hydrotalcite is divided into A, two kinds of components of B; The A component is an anion liquid body rubber bitumen emulsion, the water-based spray material; The B component is a coagulant solution;
A component anion liquid body rubber bitumen emulsion adds up to 100kg; Wherein, (co) polychloroprene rubber emulsion 10kg, No. 80 petroleum pitch emulsion 30kg; Anionic dispersing agents TH-904 is that 0.15kg, naphthalenesulfonate formaldehyde condensation compound 0.15kg, CD-4 are 0.15kg; AS rosined soap 1kg, synthetic fatty acid soap 0.5kg, AS 0.2kg, hydrotalcite 40kg, grafted low density polyethylene thing 2kg; Carbon black 1.5kg, fineness is not less than 800 purpose porcelain powder 0.75kg, and water is surplus.
The B component is represented with mass percent, is 3-18% the aqueous solution by calcium chloride, the formulated concentration of compound ferro-aluminum mixed with polymers;
The B component is represented with mass percent, is 10% the aqueous solution by 95% calcium chloride, 1.5% sodium-chlor, the formulated concentration of 5% compound ferro-aluminum mixed with polymers, and compound ferro-aluminum polymkeric substance is a Poly aluminum Chloride (PAC).
Containing the liquid rubber spray-coating material B component of hydrotalcite and the spraying volume ratio of A component is 1/15-1/3.5.
The preparation of A component anion liquid body rubber bitumen emulsion:
(1) producing of nature rubber latex or synthetic rubber latex: with the rubber latex of buying if solid content is lower than 48-65%; Need pass through extract at low temperature; Extract solid content at 48-65% nature rubber latex or synthetic rubber latex, with its be warming up to 20--40 ℃ subsequent use.
(2) bitumen emulsion produces
In emulsified bitumen equipment, add the pitch of 1000 weight parts, and remain on 130 ℃, add 20-45% water and anionic part tensio-active agent, temperature will be 40-70 ℃, and carrying out high speed shear, to stir worth solid content be 50-75% anionic emulsified bitumen.
(3) carbon black is produced
Get a certain amount of dispersion agent (consumption be carbon black mass 0.2-30%); Elder generation's water is transferred and is opened; Add the carbon black powder then, disperse fully (it is abundant together to put into grinding in ball grinder) to form stable and flowability carbon black dispersion preferably, it is subsequent use to make liquid carbon black.It is subsequent use that liquid carbon black also can be processed carbon powder.The system carbon powder takes the electrically heated oven dry to handle, and preferably adopts spray drying treatment, and the carbon black that the electrically heated oven dry is handled also need carry out the dry grinding powdering.
(4) fine powder material is produced preparation method and is produced with carbon black.
(5) hydrotalcite is processed fineness and is not less than 800 purpose powders.
(6) produce anion liquid body rubber bitumen emulsion
The emulsified bitumen that (2) make is reduced to 20--40 ℃; Add the carbon black of (3) producing, the fine powder material that produce (4), the hydrotalcite powder that produce (5) therein; Nature rubber latex or the synthetic rubber latex (1) produced slowly add again; Stir at adding anionic dispersing agents, remaining AS, (powder), grafted low density polyethylene thing, make anion liquid body rubber bitumen emulsion.
The preparation of B component condensing agent:
90% (mass ratio) water that is accounted for 10% (mass ratio) and the B component total amount of B component by calcium chloride, compound ferro-aluminum polymkeric substance, sodium-chlor mixes fully, produces the B component.
A kind of spraying coating process that contains the liquid rubber spray-coating material of hydrotalcite: the A for preparing, B component are respectively charged in the proportion container separately; Under the promotion of power system; A component and B component run to spray gun separately respectively through two pipelines; Two muzzle slope inwardly during spraying, and spray angle is aimed at the same district of the object basal plane face that needs spraying simultaneously, and the moment of material ejection forms atomization process; Two components are carried out thorough mixing before arriving basal plane or when arriving basal plane, film thereby form more uniformly rubber asphalt.Two components are 350-600mm in the joint distance of mixing the spraying face of arrival.
The glued membrane checking.
Have a certain amount of moisture that gets to separate out in the glued membrane that generates, behind the 24h, coating is dry, and the surface is evenly smooth, thickness 2.3mm.Do adhesive test behind the 168h, according to the ASTM standard, material can't be peeled off from body of wall.Use the same method, coat releasing agent at spraying money, with the drawing machine test, tension set is 200% behind the 168h that films that makes.Detect anti-pierceability test, do not seep water, detect impermeability test, waterproof.
2 one kinds of liquid rubber spray-coating materials that contain hydrotalcite of embodiment.
A kind of prescription that contains the liquid rubber spray-coating material of hydrotalcite is:
A kind of liquid rubber spray-coating material that contains hydrotalcite is divided into A, two kinds of components of B; The A component is an anion liquid body rubber bitumen emulsion, the water-based spray material; The B component is a coagulant solution;
A component anion liquid body rubber bitumen emulsion adds up to 100kg; Wherein, butadienestyrene copolymer rubber 10kg, No. 90 petroleum pitch emulsion 15kg; Anionic dispersing agents vitriol is that 0.5kg, naphthalenesulfonate formaldehyde condensation compound 0.15kg, CD-4 are 0.15kg; AS rosined soap 0.5kg, synthetic fatty acid soap 1kg, α-sodium naphthalene sulfonate 0.2kg, hydrotalcite 55kg, grafted low density polyethylene thing 5kg; Water is surplus.
The B component is represented with mass percent, is 3-18% the aqueous solution by calcium chloride, the formulated concentration of compound ferro-aluminum mixed with polymers;
The B component is represented with mass percent, is 10% the aqueous solution by 95% calcium chloride, the formulated concentration of 5% compound ferro-aluminum mixed with polymers, and compound ferro-aluminum polymkeric substance is a Poly aluminum Chloride (PAC).
Containing the liquid rubber spray-coating material B component of hydrotalcite and the spraying volume ratio of A component is 1/15-1/3.5.
The preparation of A component anion liquid body rubber bitumen emulsion, the preparation of B component condensing agent and to contain the spraying coating process of liquid rubber spray-coating material of hydrotalcite identical with embodiment 1.
The glued membrane checking.
Have a certain amount of moisture that gets to separate out in the glued membrane that generates, behind the 24h, coating is dry, and the surface is evenly smooth, thickness 2.0mm.Do adhesive test behind the 168h, according to the ASTM standard, material can't be peeled off from body of wall.Use the same method, coat releasing agent at spraying money, with the drawing machine test, tension set is 200% behind the 168h that films that makes.Detect anti-pierceability test, do not seep water, detect impermeability test, waterproof.
3 one kinds of liquid rubber spray-coating materials that contain hydrotalcite of embodiment.
A kind of prescription that contains the liquid rubber spray-coating material of hydrotalcite is:
A kind of liquid rubber spray-coating material that contains hydrotalcite is divided into A, two kinds of components of B; The A component is an anion liquid body rubber bitumen emulsion, the water-based spray material; The B component is a coagulant solution;
A component anion liquid body rubber bitumen emulsion adds up to 100kg; Wherein, the fine copolymer rubber emulsion of divinyl propylene 15kg, No. 100 petroleum pitch emulsion 30kg; Anionic dispersing agents TH-904 is that 0.25kg, naphthalenesulfonate formaldehyde condensation compound 0.25kg, Acumer940 polymkeric substance are 0.15kg; AS AS 2.2kg, hydrotalcite 40kg, grafted low density polyethylene thing 5kg; Carbon black 0.3kg, fineness is not less than 800 purpose porcelain powder 0.75kg, and water is surplus.
The B component is represented with mass percent, is 3-18% the aqueous solution by calcium chloride, the formulated concentration of compound ferro-aluminum mixed with polymers;
The B component is represented with mass percent, is 10% the aqueous solution by 97% calcium chloride, 2% sodium-chlor, the formulated concentration of 5% compound ferro-aluminum mixed with polymers, and compound ferro-aluminum polymkeric substance is a bodied ferric sulfate.
Containing the liquid rubber spray-coating material B component of hydrotalcite and the spraying volume ratio of A component is 1/15-1/3.5.
The preparation of A component anion liquid body rubber bitumen emulsion, the preparation of B component condensing agent and to contain the spraying coating process of liquid rubber spray-coating material of hydrotalcite identical with embodiment 1.
The glued membrane checking.
Have a certain amount of moisture that gets to separate out in the glued membrane that generates, behind the 24h, coating is dry, and the surface is evenly smooth, thickness 1.8mm.Do adhesive test behind the 168h, according to the ASTM standard, material can't be peeled off from body of wall.Use the same method, coat releasing agent at spraying money, with the drawing machine test, tension set is 200% behind the 168h that films that makes.Detect anti-pierceability test, do not seep water, detect impermeability test, waterproof.
4 one kinds of liquid rubber spray-coating materials that contain hydrotalcite of embodiment.
A kind of prescription that contains the liquid rubber spray-coating material of hydrotalcite is:
A kind of liquid rubber spray-coating material that contains hydrotalcite is divided into A, two kinds of components of B; The A component is an anion liquid body rubber bitumen emulsion, the water-based spray material; The B component is a coagulant solution;
A component anion liquid body rubber bitumen emulsion adds up to 100kg; Wherein, isoprene copolymer rubber latex 20kg, coal-tar pitch emulsion 15kg; Anionic dispersing agents naphthalene sulfonate salt polycondensate is that 0.25kg, naphthalenesulfonate formaldehyde condensation compound 0.55kg, CD-4 are 0.15kg; AS rosined soap 1kg, sodium alkyl benzene sulfonate 1.2kg, hydrotalcite 45kg, grafted low density polyethylene thing 4kg; Water is surplus.
The B component is represented with mass percent, is 3-18% the aqueous solution by calcium chloride, the formulated concentration of compound ferro-aluminum mixed with polymers;
The B component is represented with mass percent, is 10% the aqueous solution by 95% calcium chloride, 2% sodium-chlor, the formulated concentration of 5% compound ferro-aluminum mixed with polymers, and compound ferro-aluminum polymkeric substance is Poly aluminum Chloride (PAC) and bodied ferric sulfate.
Containing the liquid rubber spray-coating material B component of hydrotalcite and the spraying volume ratio of A component is 1/15-1/3.5.
The preparation of A component anion liquid body rubber bitumen emulsion, the preparation of B component condensing agent and to contain the spraying coating process of liquid rubber spray-coating material of hydrotalcite identical with embodiment 1.
The glued membrane checking.
Have a certain amount of moisture that gets to separate out in the glued membrane that generates, behind the 24h, coating is dry, and the surface is evenly smooth, thickness 2.8mm.Do adhesive test behind the 168h, according to the ASTM standard, material can't be peeled off from body of wall.Use the same method, coat releasing agent at spraying money, with the drawing machine test, tension set is 200% behind the 168h that films that makes.Detect anti-pierceability test, do not seep water, detect impermeability test, waterproof.
5 one kinds of liquid rubber spray-coating materials that contain hydrotalcite of embodiment.
A kind of prescription that contains the liquid rubber spray-coating material of hydrotalcite is:
A kind of liquid rubber spray-coating material that contains hydrotalcite is divided into A, two kinds of components of B; The A component is an anion liquid body rubber bitumen emulsion, the water-based spray material; The B component is a coagulant solution;
A component anion liquid body rubber bitumen emulsion adds up to 100kg; Wherein, polybutadiene rubber emulsion 20kg, transformation of the way bitumen emulsion 30kg; Anionic dispersing agents TH-904 is 0.25kg, naphthalenesulfonate formaldehyde condensation compound 1.5kg; AS synthetic fatty acid soap 1.5kg, AS 0.2kg, hydrotalcite 35kg, grafted low density polyethylene thing 5kg; Carbon black.1kg, fineness is not less than 800 purpose porcelain powder 2.5kg, and water is surplus.
The B component is represented with mass percent, is 3-18% the aqueous solution by calcium chloride, the formulated concentration of compound ferro-aluminum mixed with polymers;
The B component is represented with mass percent, is 10% the aqueous solution by 95% calcium chloride, 1.5% sodium-chlor, the formulated concentration of 5% compound ferro-aluminum mixed with polymers, and compound ferro-aluminum polymkeric substance is a Poly aluminum Chloride (PAC).
Containing the liquid rubber spray-coating material B component of hydrotalcite and the spraying volume ratio of A component is 1/15-1/3.5.
The preparation of A component anion liquid body rubber bitumen emulsion, the preparation of B component condensing agent and to contain the spraying coating process of liquid rubber spray-coating material of hydrotalcite identical with embodiment 1.
The glued membrane checking.
Have a certain amount of moisture that gets to separate out in the glued membrane that generates, behind the 24h, coating is dry, and the surface is evenly smooth, thickness 3.3mm.Do adhesive test behind the 168h, according to the ASTM standard, material can't be peeled off from body of wall.Use the same method, coat releasing agent at spraying money, with the drawing machine test, tension set is 200% behind the 168h that films that makes.Detect anti-pierceability test, do not seep water, detect impermeability test, waterproof.
6 one kinds of liquid rubber spray-coating materials that contain hydrotalcite of embodiment.
A kind of prescription that contains the liquid rubber spray-coating material of hydrotalcite is:
A kind of liquid rubber spray-coating material that contains hydrotalcite is divided into A, two kinds of components of B; The A component is an anion liquid body rubber bitumen emulsion, the water-based spray material; The B component is a coagulant solution;
A component anion liquid body rubber bitumen emulsion adds up to 100kg, wherein, and isobutene polymer rubber latex 5kg; Shale tar pitch emulsion 50kg, anionic dispersing agents vitriol 2kg, AS synthetic fatty acid soap 2.5kg; Hydrotalcite 10kg, grafted low density polyethylene thing 2kg; Carbon black 2kg, fineness is not less than 800 purpose porcelain powder 0.75kg, and water is surplus.
The B component is represented with mass percent, is 3-18% the aqueous solution by calcium chloride, the formulated concentration of compound ferro-aluminum mixed with polymers;
The B component is represented with mass percent, is 10% the aqueous solution by 95% calcium chloride, 2% sodium-chlor, the formulated concentration of 3% compound ferro-aluminum mixed with polymers, and compound ferro-aluminum polymkeric substance is a Poly aluminum Chloride (PAC).
Containing the liquid rubber spray-coating material B component of hydrotalcite and the spraying volume ratio of A component is 1/15-1/3.5.
The preparation of A component anion liquid body rubber bitumen emulsion, the preparation of B component condensing agent and to contain the spraying coating process of liquid rubber spray-coating material of hydrotalcite identical with embodiment 1.
The glued membrane checking.
Have a certain amount of moisture that gets to separate out in the glued membrane that generates, behind the 24h, coating is dry, and the surface is evenly smooth, thickness 2.5mm.Do adhesive test behind the 168h, according to the ASTM standard, material can't be peeled off from body of wall.Use the same method, coat releasing agent at spraying money, with the drawing machine test, tension set is 200% behind the 168h that films that makes.Detect anti-pierceability test, do not seep water, detect impermeability test, waterproof.
The above; Be merely the preferable embodiment of the present invention; But protection scope of the present invention is not limited thereto; Any technician who is familiar with the present technique field is equal to replacement or change according to technical scheme of the present invention and inventive concept thereof in the technical scope that the present invention discloses, all should be encompassed within protection scope of the present invention.
Claims (9)
1. liquid rubber spray-coating material that contains hydrotalcite, it is characterized in that: the said liquid rubber spray-coating material that contains hydrotalcite is divided into A, two kinds of components of B; Said A component is an anion liquid body rubber bitumen emulsion; Said B component is a coagulant solution;
Said A component is represented with mass percent, and fluid rubber bitumen emulsion weight solid content is 50-75%; Wherein, rubber latex 1-35%, bitumen emulsion 10-50%; Anionic dispersing agents 0.01-2%; AS 0.01-2%, hydrotalcite 10-55%, grafted low density polyethylene thing 0.1-10%;
Said B component is represented with mass percent, is 3-18% the aqueous solution by calcium chloride, the formulated concentration of compound ferro-aluminum mixed with polymers;
Saidly contain the liquid rubber spray-coating material B component of hydrotalcite and the spraying volume ratio of A component is 1/15-1/3.5.
2. a kind of liquid rubber spray-coating material that contains hydrotalcite according to claim 1 is characterized in that:
Rubber in the rubber latex of said A component is tree elastomer or viton; Said viton is selected from the chlorine polybutadiene rubber, butadienestyrene copolymer rubber, the fine copolymer rubber of divinyl propylene, iso-butylene, isoprene copolymer rubber, one or more in the polybutadiene rubber;
Pitch in the bitumen emulsion of said A component is selected from petroleum pitch, coal-tar pitch, shale tar pitch, one or more in the transformation of the way pitch;
The anionic dispersing agents of said A component is selected from vitriol, TH-904, Acumer940 polymkeric substance, CD-4, naphthalene sulfonate salt polycondensate, one or more in the naphthalenesulfonate formaldehyde condensation compound;
The AS of said A component is selected from rosined soap, synthetic fatty acid soap, AS, sodium alkyl benzene sulfonate, alkyl-sulphate, alkyl aryl sulfate, one or more in α-sodium naphthalene sulfonate.
3. a kind of liquid rubber spray-coating material that contains hydrotalcite according to claim 1; It is characterized in that: said B component is preferably; Representing with mass percent, is 3-18% the aqueous solution by 93-99.7% calcium chloride, the formulated concentration of 0.3-7% compound ferro-aluminum mixed with polymers.
4. a kind of liquid rubber spray-coating material that contains hydrotalcite according to claim 1; It is characterized in that: said B component also contains sodium-chlor; Representing with mass percent, is 3-18% the aqueous solution by 90-99.2% calcium chloride, 0.5-3% sodium-chlor, the formulated concentration of 0.3-7% compound ferro-aluminum mixed with polymers.
5. according to claim 1 or 3 or 4 described a kind of liquid rubber spray-coating materials that contain hydrotalcite, it is characterized in that: said compound ferro-aluminum polymkeric substance is one or both in Poly aluminum Chloride (PAC), the bodied ferric sulfate.
6. a kind of liquid rubber spray-coating material that contains hydrotalcite according to claim 1 is characterized in that: it is characterized in that: said A component, represent with mass percent, and also contain carbon black 0-3%, fine powder material 0-3%.
7. a kind of liquid rubber spray-coating material that contains hydrotalcite according to claim 2, it is characterized in that: the pitch in the bitumen emulsion of said A component is preferably 60-120 petroleum pitch and emulsion thereof.
8. a kind of liquid rubber spray-coating material that contains hydrotalcite according to claim 1 is characterized in that: the rubber in the rubber latex of said A component is preferably one or both in (co) polychloroprene rubber, the butadienestyrene copolymer rubber.
9. a kind of liquid rubber spray-coating material that contains hydrotalcite according to claim 6 is characterized in that: the carbon black of said A component is that fineness is not less than 600 purpose carbon powders or WHITE CARBON BLACK powder; The fine powder material of said A component is that fineness is not less than 800 purpose porcelain powder or dicalcium powders.
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| CN201110195826A CN102329567A (en) | 2011-07-13 | 2011-07-13 | Liquid rubber spray paint containing hydrotalcite |
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| CN108975846A (en) * | 2018-08-07 | 2018-12-11 | 湖州汇德集团有限公司 | A kind of preparation method of the floor tile with wild jujube wood decorative pattern |
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| CN108975846A (en) * | 2018-08-07 | 2018-12-11 | 湖州汇德集团有限公司 | A kind of preparation method of the floor tile with wild jujube wood decorative pattern |
| CN109663727A (en) * | 2018-12-14 | 2019-04-23 | 上海大学 | Metal surface coating method |
| CN109663727B (en) * | 2018-12-14 | 2021-11-26 | 上海大学 | Method for coating metal surface |
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