CN109054491A - A kind of metope radiation protection putty new material and preparation method thereof - Google Patents

A kind of metope radiation protection putty new material and preparation method thereof Download PDF

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Publication number
CN109054491A
CN109054491A CN201811251844.8A CN201811251844A CN109054491A CN 109054491 A CN109054491 A CN 109054491A CN 201811251844 A CN201811251844 A CN 201811251844A CN 109054491 A CN109054491 A CN 109054491A
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radiation protection
parts
mixing
new material
added
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伍志远
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Hefei Yongtai New Type Building Material Co Ltd
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Hefei Yongtai New Type Building Material Co Ltd
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Priority to CN201811251844.8A priority Critical patent/CN109054491A/en
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/34Filling pastes

Abstract

The invention discloses a kind of metopes with radiation protection putty new material and preparation method thereof, the raw material including following parts by weight: 25-33 parts of talcum powder, 20-28 parts of white cement, 30-50 parts of powdered whiting, 65-85 parts of radiation protection filler, 10-18 parts of (thiosemicarbazone) compound, 3-7 parts of cellulose, 4-16 parts of anticracking additive, 1-5 parts of defoaming agent, 2-4 parts of dispersing agent, 1-5 parts, 30-42 parts of water of 12 coalescing agent of alcohol ester.The metope of preparation of the invention effectively shields with radiation protection putty new material and absorbs the radiation of electric appliance generation, avoids the toxicity generated using heavy metal radiation protection, provides good environment for people's lives.

Description

A kind of metope radiation protection putty new material and preparation method thereof
Technical field
The present invention relates to building material technical field more particularly to a kind of metope radiation protection putty new material and its preparations Method.
Background technique
Powder of lacquer putty for use on is one of building decoration materials, and one layer of whiteness of the rough house surface brush just purchased is Powder of lacquer putty for use on, it is a kind of thick slurry coating material, is essential a kind of product before other paint brushes.Painting imposes on priming paint or direct Painting imposes on object, is applied rugged defect on surface to remove.
With social progress, expanding economy, the raising of modern life level, environmental requirement of the mankind to own existence Higher and higher, serious hope possesses a salubrious, comfortable living space and working environment.However very important is environment indoors In electric appliance radiation, such as: electric blanket, television set, hair dryer, computer monitor, mobile phone, television set etc..Radiation pollution meeting The circulatory system, immune, reproduction and the metabolic function of human body are influenced, it is serious also to induce cancer and the cancer of human body can be accelerated thin Born of the same parents' proliferation, different degrees of injury is caused to the physical and mental health of people, causes various diseases.Because of a kind of anti-spoke of metope of the invention Putty new material is penetrated with great economic benefit, environmental benefit and social benefit.
The patent application of Publication No. CN101948641A discloses a kind of radiation protection powder of lacquer putty for use on and preparation method thereof and uses On the way, it is characterised in that: by weight, be made of 65-75 parts of konilites, 5-15 parts of blanc fixes and 15-25 parts of agstones.This Invention has obtained a kind of powder of lacquer putty for use on material mixture ratio for radiation protection, is coated in wall, brick body table using powder of lacquer putty for use on of the invention Behind face, its radioactivity can be effectively shielded.But the powder of lacquer putty for use on of invention preparation does not have the ability for absorbing radiation.
The patent application of Publication No. CN104877426A discloses a kind of radiation protection powder of lacquer putty for use on, is related to construction material skill Art field, the radiation protection powder of lacquer putty for use on are made of the raw material of following parts by weight: diatomite: 55 parts to 65 parts;Bamboo charcoal fiber: 3 parts To 8 parts;Hydroxypropyl methyl cellulose: 3.5 parts to 4.5 parts;Conductive black: 1.5 parts to 2 parts;Nanometer ferrite: 1.5 parts to 2 Part;Perboric acid is received: 1.5 parts to 1.8 parts.The present invention can solve the problem of existing powder of lacquer putty for use on shielding property difference, but should The radiation protection powder of lacquer putty for use on of invention preparation is also easy to produce crack phenomenon, and the effect that painting imposes on metope is bad.
Summary of the invention
It is above-mentioned to solve the purpose of the present invention is to provide a kind of metope radiation protection putty new material and preparation method thereof The problem of being proposed in background.
A kind of metope is with radiation protection putty new material, the raw material including following parts by weight: 25-33 parts of talcum powder, white cement 20-28 parts, 30-50 parts of powdered whiting, 65-85 parts of radiation protection filler, 10-18 parts of (thiosemicarbazone) compound, cellulose 3-7 parts, 4-16 parts of anticracking additive, 1-5 parts of defoaming agent, 2-4 parts of dispersing agent, 1-5 parts of 12 coalescing agent of alcohol ester, water 30-42 Part.
Preferably, the radiation protection filler be single rare earth oxide and/or its esters, monomer rare earth oxide and/or Its esters be selected from rare earth element La and Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y or Sc oxide and its Salt.
Preferably, the (thiosemicarbazone) compound is in camphor thiosemicarbazones or menthones thiosemicarbazones One or two kinds of compositions.
Preferably, the cellulose is hydroxypropyl methyl cellulose.
Preferably, the anticracking additive is palm oil and acrylic amide modified carboxymethyl cellulose, wherein palm oil Mass percent is 10-22%, and acrylic amide modified carboxymethyl cellulose mass percent is 78-90%.
Preferably, the specification of the powdered whiting is 300-600 mesh, and the specification of talcum powder is 200-500 mesh.
A kind of method for preparing metope radiation protection putty new material, comprising the following steps:
(1), the raw material for weighing above-mentioned parts by weight activates radiation protection filler, and it is living that surface is added in radiation protection filler Property agent and deionized water in, carry out ultrasonic response, ultrasonic power be 400-600W, temperature be 50-70 DEG C under conditions of It is stirred, mixing speed 200-260r/min, mixing time 2-6h after stirring, is filtered, takes filter residue and drying Afterwards, it is put into plasma surface activation instrument, with plasma oxygen gas disposal 10-30s;
(2), talcum powder, white cement, powdered whiting, cellulose, 12 coalescing agent of alcohol ester are uniformly mixed, are added Water is stirred under conditions of 60-100 DEG C, and mixing time 40-60min obtains mixture A;
(3), (thiosemicarbazone) compound, cellulose, anticracking additive are uniformly mixed, step (2) is then added and obtain To mixture A in, stirred at low speed after mixing, mixing speed 50-90r/min, mixing time be 8-16 minutes, then Dispersing agent is added and carries out high-speed stirred, mixing time 20-28min, mixing speed 500-600r/min obtain mixture B;
(4), the radiation protection filler after step (1) activation is added in the mixture B that step (3) obtain, after mixing Forced air drying is carried out at 60-80 DEG C, is 80-100 μm using pulverizing to partial size, it is new to obtain exterior wall radiation protection putty Material.
Preferably, the deal of surfactant is 8-12 parts in the step (1), and the component of deionized water is 100-120 Part.
Preferably, comprising the following steps:
(1), the raw material for weighing above-mentioned parts by weight activates radiation protection filler, and it is living that surface is added in radiation protection filler Property agent and deionized water in, carry out ultrasonic response, ultrasonic power be 450-550W, temperature be 55-65 DEG C under conditions of It is stirred, mixing speed 215-245r/min, mixing time 3-5h after stirring, is filtered, takes filter residue and drying Afterwards, it is put into plasma surface activation instrument, with plasma oxygen gas disposal 15-25s;
(2), talcum powder, white cement, powdered whiting, cellulose, 12 coalescing agent of alcohol ester are uniformly mixed, are added Water is stirred under conditions of 70-90 DEG C, and mixing time 45-55min obtains mixture A;
(3), (thiosemicarbazone) compound, cellulose, anticracking additive are uniformly mixed, step (2) is then added and obtain To mixture A in, stirred at low speed after mixing, mixing speed 60-80r/min, mixing time be 10-14 minutes, so Dispersing agent is added afterwards and carries out high-speed stirred, mixing time 22-26min, mixing speed 525-575r/min obtain mixture B;
(4), the radiation protection filler after step (1) activation is added in the mixture B that step (3) obtain, after mixing Forced air drying is carried out at 65-75 DEG C, is 85-95 μm using pulverizing to partial size, it is new to obtain exterior wall radiation protection putty Material.
Preferably, comprising the following steps:
(1), the raw material for weighing above-mentioned parts by weight activates radiation protection filler, and it is living that surface is added in radiation protection filler Property agent and deionized water in, carry out ultrasonic response, ultrasonic power be 500W, temperature be 60 DEG C under conditions of stirred Mix, mixing speed 230r/min, mixing time 4h after stirring, is filtered, after taking filter residue and drying, be put into etc. from In sub- surface active instrument, with plasma oxygen gas disposal 20s;
(2), talcum powder, white cement, powdered whiting, cellulose, 12 coalescing agent of alcohol ester are uniformly mixed, are added Water, is stirred under conditions of 80 DEG C, and mixing time 50min obtains mixture A;
(3), (thiosemicarbazone) compound, cellulose, anticracking additive are uniformly mixed, step (2) is then added and obtain To mixture A in, stirred at low speed after mixing, mixing speed 70r/min, mixing time be 12 minutes, be then added Dispersing agent carries out high-speed stirred, and mixing time 24min, mixing speed 550r/min obtain mixture B;
(4), the radiation protection filler after step (1) activation is added in the mixture B that step (3) obtain, after mixing Forced air drying is carried out at 70 DEG C, is 90 μm using pulverizing to partial size, is obtained exterior wall radiation protection putty new material.
Beneficial effects of the present invention:
(1), a kind of metope of the invention is added to radiation protection filler with radiation protection putty new material, and radiation protection filler is single One rare earth oxide and/or its esters rather than heavy metal classes effectively shield and absorb the radiation that electric appliance generates, and avoiding makes The toxicity generated with heavy metal radiation protection, provides good environment for people's lives.
(2), a kind of metope of the invention is added to (thiosemicarbazone) compound with radiation protection putty new material, inhibits wall The generation of internal fungi, the fungi prevented impact the health of human body.
(3), in preparation method prepared by the present invention, radiation protection filler is activated, so that the group in radiation protection filler The effect divided sufficiently evaporates, radiation-proof effect enhancing, under the action of 12 coalescing agent of alcohol ester and anticracking additive Facilitate putty rapid shaping in wall plastering, not easy to crack, the putty comprehensive performance of preparation is high, and effect is good.
Specific embodiment
Below with reference to embodiment, further description of the specific embodiments of the present invention, and following embodiment is only used for more Technical solution of the present invention is clearly demonstrated, and not intended to limit the protection scope of the present invention.
Embodiment 1
A kind of metope is with radiation protection putty new material, the raw material including following parts by weight: 25 parts of talcum powder, white cement 20 Part, 30 parts of powdered whiting, 65 parts of radiation protection filler, 10 parts of (thiosemicarbazone) compound, 3 parts of cellulose, anticracking additive 4 Part, 1 part of defoaming agent, 2 parts of dispersing agent, 1 part, 30 parts of water of 12 coalescing agent of alcohol ester.
Radiation protection filler is single rare earth oxide and/or its esters, and monomer rare earth oxide and/or its esters are selected from dilute The oxide and its esters of earth elements La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y or Sc.
(thiosemicarbazone) compound is one or both of camphor thiosemicarbazones or menthones thiosemicarbazones Composition.
Cellulose is hydroxypropyl methyl cellulose.
Anticracking additive is palm oil and acrylic amide modified carboxymethyl cellulose, and wherein palm oil mass percent is 10%, acrylic amide modified carboxymethyl cellulose mass percent is 90%.
The specification of powdered whiting is 300 mesh, and the specification of talcum powder is 200 mesh.
A kind of method for preparing metope radiation protection putty new material, comprising the following steps:
(1), the raw material for weighing above-mentioned parts by weight activates radiation protection filler, and it is living that surface is added in radiation protection filler Property agent and deionized water in, carry out ultrasonic response, ultrasonic power be 400W, temperature be 50 DEG C under conditions of stirred Mix, mixing speed 200r/min, mixing time 2h after stirring, is filtered, after taking filter residue and drying, be put into etc. from In sub- surface active instrument, with plasma oxygen gas disposal 10s;
(2), talcum powder, white cement, powdered whiting, cellulose, 12 coalescing agent of alcohol ester are uniformly mixed, are added Water, is stirred under conditions of 60 DEG C, and mixing time 40min obtains mixture A;
(3), (thiosemicarbazone) compound, cellulose, anticracking additive are uniformly mixed, step (2) is then added and obtain To mixture A in, stirred at low speed after mixing, mixing speed 50r/min, mixing time be 8 minutes, then be added point Powder carries out high-speed stirred, and mixing time 20min, mixing speed 500r/min obtain mixture B;
(4), the radiation protection filler after step (1) activation is added in the mixture B that step (3) obtain, after mixing Forced air drying is carried out at 60 DEG C, is 80 μm using pulverizing to partial size, is obtained exterior wall radiation protection putty new material.
The deal of surfactant is 8 parts in step (1), and the component of deionized water is 100 parts.
Embodiment 2
A kind of metope is with radiation protection putty new material, the raw material including following parts by weight: 27 parts of talcum powder, white cement 22 Part, 35 parts of powdered whiting, 70 parts of radiation protection filler, 12 parts of (thiosemicarbazone) compound, 4 parts of cellulose, anticracking additive 7 Part, 2 parts of defoaming agent, 2.5 parts of dispersing agent, 2 parts, 33 parts of water of 12 coalescing agent of alcohol ester.
Radiation protection filler is single rare earth oxide and/or its esters, and monomer rare earth oxide and/or its esters are selected from dilute The oxide and its esters of earth elements La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y or Sc.
(thiosemicarbazone) compound is one or both of camphor thiosemicarbazones or menthones thiosemicarbazones Composition.
Cellulose is hydroxypropyl methyl cellulose.
Anticracking additive is palm oil and acrylic amide modified carboxymethyl cellulose, and wherein palm oil mass percent is 13%, acrylic amide modified carboxymethyl cellulose mass percent is 77%.
The specification of powdered whiting is 375 mesh, and the specification of talcum powder is 275 mesh.
A kind of method for preparing metope radiation protection putty new material, comprising the following steps:
(1), the raw material for weighing above-mentioned parts by weight activates radiation protection filler, and it is living that surface is added in radiation protection filler Property agent and deionized water in, carry out ultrasonic response, ultrasonic power be 450W, temperature be 55 DEG C under conditions of stirred Mix, mixing speed 215r/min, mixing time 3h after stirring, is filtered, after taking filter residue and drying, be put into etc. from In sub- surface active instrument, with plasma oxygen gas disposal 15s;
(2), talcum powder, white cement, powdered whiting, cellulose, 12 coalescing agent of alcohol ester are uniformly mixed, are added Water, is stirred under conditions of 70 DEG C, and mixing time 45min obtains mixture A;
(3), (thiosemicarbazone) compound, cellulose, anticracking additive are uniformly mixed, step (2) is then added and obtain To mixture A in, stirred at low speed after mixing, mixing speed 60r/min, mixing time be 10 minutes, be then added Dispersing agent carries out high-speed stirred, and mixing time 22min, mixing speed 525r/min obtain mixture B;
(4), the radiation protection filler after step (1) activation is added in the mixture B that step (3) obtain, after mixing Forced air drying is carried out at 65 DEG C, is 85 μm using pulverizing to partial size, is obtained exterior wall radiation protection putty new material.
The deal of surfactant is 9 parts in step (1), and the component of deionized water is 105 parts.
Embodiment 3
A kind of metope is with radiation protection putty new material, the raw material including following parts by weight: 29 parts of talcum powder, white cement 24 Part, 40 parts of powdered whiting, 75 parts of radiation protection filler, 14 parts of (thiosemicarbazone) compound, 5 parts of cellulose, anticracking additive 10 parts, 3 parts of defoaming agent, 3 parts of dispersing agent, 3 parts, 36 parts of water of 12 coalescing agent of alcohol ester.
Radiation protection filler is single rare earth oxide and/or its esters, and monomer rare earth oxide and/or its esters are selected from dilute The oxide and its esters of earth elements La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y or Sc.
(thiosemicarbazone) compound is one or both of camphor thiosemicarbazones or menthones thiosemicarbazones Composition.
Cellulose is hydroxypropyl methyl cellulose.
Anticracking additive is palm oil and acrylic amide modified carboxymethyl cellulose, and wherein palm oil mass percent is 16%, acrylic amide modified carboxymethyl cellulose mass percent is 74%.
The specification of powdered whiting is 450 mesh, and the specification of talcum powder is 350 mesh.
A kind of method for preparing metope radiation protection putty new material, comprising the following steps:
(1), the raw material for weighing above-mentioned parts by weight activates radiation protection filler, and it is living that surface is added in radiation protection filler Property agent and deionized water in, carry out ultrasonic response, ultrasonic power be 500W, temperature be 60 DEG C under conditions of stirred Mix, mixing speed 230r/min, mixing time 4h after stirring, is filtered, after taking filter residue and drying, be put into etc. from In sub- surface active instrument, with plasma oxygen gas disposal 20s;
(2), talcum powder, white cement, powdered whiting, cellulose, 12 coalescing agent of alcohol ester are uniformly mixed, are added Water, is stirred under conditions of 80 DEG C, and mixing time 50min obtains mixture A;
(3), (thiosemicarbazone) compound, cellulose, anticracking additive are uniformly mixed, step (2) is then added and obtain To mixture A in, stirred at low speed after mixing, mixing speed 70r/min, mixing time be 12 minutes, be then added Dispersing agent carries out high-speed stirred, and mixing time 24min, mixing speed 550r/min obtain mixture B;
(4), the radiation protection filler after step (1) activation is added in the mixture B that step (3) obtain, after mixing Forced air drying is carried out at 70 DEG C, is 90 μm using pulverizing to partial size, is obtained exterior wall radiation protection putty new material.
The deal of surfactant is 10 parts in step (1), and the component of deionized water is 110 parts.
Embodiment 4
A kind of metope is with radiation protection putty new material, the raw material including following parts by weight: 31 parts of talcum powder, white cement 26 Part, 45 parts of powdered whiting, 80 parts of radiation protection filler, 16 parts of (thiosemicarbazone) compound, 6 parts of cellulose, anticracking additive 13 parts, 4 parts of defoaming agent, 3.5 parts of dispersing agent, 4 parts, 39 parts of water of 12 coalescing agent of alcohol ester.
Radiation protection filler is single rare earth oxide and/or its esters, and monomer rare earth oxide and/or its esters are selected from dilute The oxide and its esters of earth elements La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y or Sc.
(thiosemicarbazone) compound is one or both of camphor thiosemicarbazones or menthones thiosemicarbazones Composition.
Cellulose is hydroxypropyl methyl cellulose.
Anticracking additive is palm oil and acrylic amide modified carboxymethyl cellulose, and wherein palm oil mass percent is 19%, acrylic amide modified carboxymethyl cellulose mass percent is 81%.
The specification of powdered whiting is 525 mesh, and the specification of talcum powder is 425 mesh.
A kind of method for preparing metope radiation protection putty new material, comprising the following steps:
(1), the raw material for weighing above-mentioned parts by weight activates radiation protection filler, and it is living that surface is added in radiation protection filler Property agent and deionized water in, carry out ultrasonic response, ultrasonic power be 550W, temperature be 65 DEG C under conditions of stirred Mix, mixing speed 245r/min, mixing time 5h after stirring, is filtered, after taking filter residue and drying, be put into etc. from In sub- surface active instrument, with plasma oxygen gas disposal 25s;
(2), talcum powder, white cement, powdered whiting, cellulose, 12 coalescing agent of alcohol ester are uniformly mixed, are added Water, is stirred under conditions of 90 DEG C, and mixing time 55min obtains mixture A;
(3), (thiosemicarbazone) compound, cellulose, anticracking additive are uniformly mixed, step (2) is then added and obtain To mixture A in, stirred at low speed after mixing, mixing speed 80r/min, mixing time be 14 minutes, be then added Dispersing agent carries out high-speed stirred, and mixing time 26min, mixing speed 575r/min obtain mixture B;
(4), the radiation protection filler after step (1) activation is added in the mixture B that step (3) obtain, after mixing Forced air drying is carried out at 75 DEG C, is 95 μm using pulverizing to partial size, is obtained exterior wall radiation protection putty new material.
The deal of surfactant is 11 parts in step (1), and the component of deionized water is 115 parts.
Embodiment 5
A kind of metope is with radiation protection putty new material, the raw material including following parts by weight: 33 parts of talcum powder, white cement 28 Part, 50 parts of powdered whiting, 85 parts of radiation protection filler, 18 parts of (thiosemicarbazone) compound, 7 parts of cellulose, anticracking additive 16 parts, 5 parts of defoaming agent, 4 parts of dispersing agent, 5 parts, 42 parts of water of 12 coalescing agent of alcohol ester.
Radiation protection filler is single rare earth oxide and/or its esters, and monomer rare earth oxide and/or its esters are selected from dilute The oxide and its esters of earth elements La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y or Sc.
(thiosemicarbazone) compound is one or both of camphor thiosemicarbazones or menthones thiosemicarbazones Composition.
Cellulose is hydroxypropyl methyl cellulose.
Anticracking additive is palm oil and acrylic amide modified carboxymethyl cellulose, and wherein palm oil mass percent is 22%, acrylic amide modified carboxymethyl cellulose mass percent is 78%.
The specification of powdered whiting is 600 mesh, and the specification of talcum powder is 500 mesh.
A kind of method for preparing metope radiation protection putty new material, comprising the following steps:
(1), the raw material for weighing above-mentioned parts by weight activates radiation protection filler, and it is living that surface is added in radiation protection filler Property agent and deionized water in, carry out ultrasonic response, ultrasonic power be 600W, temperature be 70 DEG C under conditions of stirred Mix, mixing speed 260r/min, mixing time 6h after stirring, is filtered, after taking filter residue and drying, be put into etc. from In sub- surface active instrument, with plasma oxygen gas disposal 30s;
(2), talcum powder, white cement, powdered whiting, cellulose, 12 coalescing agent of alcohol ester are uniformly mixed, are added Water, is stirred under conditions of 100 DEG C, and mixing time 60min obtains mixture A;
(3), (thiosemicarbazone) compound, cellulose, anticracking additive are uniformly mixed, step (2) is then added and obtain To mixture A in, stirred at low speed after mixing, mixing speed 90r/min, mixing time be 16 minutes, be then added Dispersing agent carries out high-speed stirred, and mixing time 28min, mixing speed 600r/min obtain mixture B;
(4), the radiation protection filler after step (1) activation is added in the mixture B that step (3) obtain, after mixing Forced air drying is carried out at 80 DEG C, is 100 μm using pulverizing to partial size, is obtained exterior wall radiation protection putty new material.
The deal of surfactant is 12 parts in step (1), and the component of deionized water is 120 parts.
Comparative example group
Comparative example 1
The present invention relates to a kind of metope radiation protection putty new materials to remove the radiation protection in component relative to embodiment 1 Filler, other components and step are same as Example 1.
Comparative example 2
The present invention is a kind of radiation protection powder of lacquer putty for use on of Chinese patent (Publication No. CN101948641A) preparation
Comparative example 3
The present invention relates to a kind of metope radiation protection putty new materials, and relative to embodiment 1, removing will prevent in step (1) It radiates filler and carries out activation step, remaining component and step are same as Example 1.
According to the relevant regulations of MTL-STD-285:1956 " the electromagnetic shielding environmental attenuation method for electronic test ", It is carried out according to the suction wave darkroom of the index formation, needs signal source, frequency spectrograph, the equipment such as transmitting receiving antenna pass through simulation Experiment tests the metope in the present invention with radiation protection putty new material using medium wave, shortwave, ultrashort wave, microwave, as follows Table:
From above table it can be seen that the putty new material of comparative example 1-3 preparation relatively implements the pad value of electromagnetic radiation energy The pad value of electromagnetic radiation energy in example 1-5 is less, without addition radiation protection filler in comparative example 1, does not have radiation protection function substantially Can, the activation step of radiation protection filler is reduced in comparative example 3, for embodiment 1, pad value is lower than embodiment 1.Cause This has adsorptivity, shielding and non-electrical through above-mentioned it is demonstrated experimentally that can play higher radiation protection in embodiment 1-5 Resistive substance, and the radiation protection in embodiment 5 is best.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although referring to aforementioned reality Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation Technical solution documented by example is modified or equivalent replacement of some of the technical features.It is all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of metope radiation protection putty new material, it is characterised in that: the raw material including following parts by weight: talcum powder 25-33 Part, 20-28 parts of white cement, 30-50 parts of powdered whiting, 65-85 parts of radiation protection filler, (thiosemicarbazone) compound 10-18 Part, 3-7 parts of cellulose, 4-16 parts of anticracking additive, 1-5 parts of defoaming agent, 2-4 parts of dispersing agent, 12 coalescing agent 1-5 of alcohol ester Part, 30-42 parts of water.
2. a kind of metope according to claim 1 radiation protection putty new material, it is characterised in that: the radiation protection filler For single rare earth oxide and/or its esters, monomer rare earth oxide and/or its esters be selected from rare earth element La and Ce, Pr, Nd, The oxide and its esters of Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y or Sc.
3. a kind of metope according to claim 1 radiation protection putty new material, it is characterised in that: the thiosemicarbazones Class compound is the composition of one or both of camphor thiosemicarbazones or menthones thiosemicarbazones.
4. a kind of metope according to claim 1 radiation protection putty new material, it is characterised in that: the cellulose is hydroxyl Propyl methocel.
5. a kind of metope according to claim 1 radiation protection putty new material, it is characterised in that: the anticracking additive For palm oil and acrylic amide modified carboxymethyl cellulose, wherein palm oil mass percent is 10-22%, and acrylamide changes Property carboxymethyl cellulose mass percent be 78-90%.
6. a kind of metope according to claim 1 radiation protection putty new material, it is characterised in that: the powdered whiting Specification be 300-600 mesh, the specification of talcum powder is 200-500 mesh.
7. the method for preparing any metope radiation protection putty new material described in -6 according to claim 1, feature exist In: the following steps are included:
(1), the raw material for weighing above-mentioned parts by weight activates radiation protection filler, and surfactant is added in radiation protection filler In deionized water, ultrasonic response is carried out, is 400-600W in ultrasonic power, temperature carries out under conditions of being 50-70 DEG C Stirring, mixing speed 200-260r/min, mixing time 2-6h after stirring, are filtered, after taking filter residue and drying, It is put into plasma surface activation instrument, with plasma oxygen gas disposal 10-30s;
(2), talcum powder, white cement, powdered whiting, cellulose, 12 coalescing agent of alcohol ester are uniformly mixed, water is added, It is stirred under conditions of 60-100 DEG C, mixing time 40-60min obtains mixture A;
(3), (thiosemicarbazone) compound, cellulose, anticracking additive are uniformly mixed, then addition step (2) obtains It in mixture A, is stirred at low speed after mixing, mixing speed 50-90r/min, mixing time is 8-16 minutes, is then added Dispersing agent carries out high-speed stirred, and mixing time 20-28min, mixing speed 500-600r/min obtain mixture B;
(4), the radiation protection filler after step (1) activation is added in the mixture B that step (3) obtain, after mixing in 60- Forced air drying is carried out at 80 DEG C, is 80-100 μm using pulverizing to partial size, is obtained exterior wall radiation protection putty new material.
8. a kind of method according to claim 7 for preparing metope radiation protection putty new material, it is characterised in that: described The deal of surfactant is 8-12 parts in step (1), and the component of deionized water is 100-120 parts.
9. a kind of method according to claim 7 for preparing metope radiation protection putty new material, it is characterised in that: including Following steps:
(1), the raw material for weighing above-mentioned parts by weight activates radiation protection filler, and surfactant is added in radiation protection filler In deionized water, ultrasonic response is carried out, is 450-550W in ultrasonic power, temperature carries out under conditions of being 55-65 DEG C Stirring, mixing speed 215-245r/min, mixing time 3-5h after stirring, are filtered, after taking filter residue and drying, It is put into plasma surface activation instrument, with plasma oxygen gas disposal 15-25s;
(2), talcum powder, white cement, powdered whiting, cellulose, 12 coalescing agent of alcohol ester are uniformly mixed, water is added, It is stirred under conditions of 70-90 DEG C, mixing time 45-55min obtains mixture A;
(3), (thiosemicarbazone) compound, cellulose, anticracking additive are uniformly mixed, then addition step (2) obtains In mixture A, stirred at low speed after mixing, mixing speed 60-80r/min, mixing time be 10-14 minutes, then plus Enter dispersing agent and carry out high-speed stirred, mixing time 22-26min, mixing speed 525-575r/min obtain mixture B;
(4), the radiation protection filler after step (1) activation is added in the mixture B that step (3) obtain, after mixing in 65- Forced air drying is carried out at 75 DEG C, is 85-95 μm using pulverizing to partial size, is obtained exterior wall radiation protection putty new material.
10. a kind of method according to claim 7 for preparing metope radiation protection putty new material, it is characterised in that: packet Include following steps:
(1), the raw material for weighing above-mentioned parts by weight activates radiation protection filler, and surfactant is added in radiation protection filler In deionized water, ultrasonic response is carried out, is 500W in ultrasonic power, temperature is stirred under conditions of being 60 DEG C, stirs Mixing speed is 230r/min, and mixing time 4h after stirring, is filtered, and after taking filter residue and drying, is put into plasma surface It activates in instrument, with plasma oxygen gas disposal 20s;
(2), talcum powder, white cement, powdered whiting, cellulose, 12 coalescing agent of alcohol ester are uniformly mixed, water is added, It is stirred under conditions of 80 DEG C, mixing time 50min obtains mixture A;
(3), (thiosemicarbazone) compound, cellulose, anticracking additive are uniformly mixed, then addition step (2) obtains It in mixture A, is stirred at low speed after mixing, mixing speed 70r/min, mixing time is 12 minutes, and dispersion is then added Agent carries out high-speed stirred, and mixing time 24min, mixing speed 550r/min obtain mixture B;
(4), the radiation protection filler after step (1) activation is added in the mixture B that step (3) obtain, after mixing in 70 Forced air drying is carried out at DEG C, is 90 μm using pulverizing to partial size, is obtained exterior wall radiation protection putty new material.
CN201811251844.8A 2018-10-25 2018-10-25 A kind of metope radiation protection putty new material and preparation method thereof Withdrawn CN109054491A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110396318A (en) * 2019-08-07 2019-11-01 芜湖塑荣建筑材料有限公司 High hard, water-fastness, mould proof inner wall putty powder and preparation method thereof

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CN104962125A (en) * 2015-06-17 2015-10-07 安徽省七博士化工新材料有限公司 Zirconia-doped rare earth modified interior wall putty powder and preparing method thereof
CN105907154A (en) * 2016-04-18 2016-08-31 山东拜尔建材有限公司 Negative ion interior-wall waterproof putty powder and preparation method thereof
CN106147352A (en) * 2016-08-31 2016-11-23 常熟市奇越新型建材科技有限公司 Powder of lacquer putty for use on for building
CN106905746A (en) * 2017-03-28 2017-06-30 柳州智美装饰工程有限责任公司 A kind of high-strength putty powder

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CN104962125A (en) * 2015-06-17 2015-10-07 安徽省七博士化工新材料有限公司 Zirconia-doped rare earth modified interior wall putty powder and preparing method thereof
CN105907154A (en) * 2016-04-18 2016-08-31 山东拜尔建材有限公司 Negative ion interior-wall waterproof putty powder and preparation method thereof
CN106147352A (en) * 2016-08-31 2016-11-23 常熟市奇越新型建材科技有限公司 Powder of lacquer putty for use on for building
CN106905746A (en) * 2017-03-28 2017-06-30 柳州智美装饰工程有限责任公司 A kind of high-strength putty powder

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110396318A (en) * 2019-08-07 2019-11-01 芜湖塑荣建筑材料有限公司 High hard, water-fastness, mould proof inner wall putty powder and preparation method thereof

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Application publication date: 20181221