CN103337263A - Cable combined type fireproof blocking module for nuclear power, and preparation method thereof - Google Patents
Cable combined type fireproof blocking module for nuclear power, and preparation method thereof Download PDFInfo
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- CN103337263A CN103337263A CN2013102457089A CN201310245708A CN103337263A CN 103337263 A CN103337263 A CN 103337263A CN 2013102457089 A CN2013102457089 A CN 2013102457089A CN 201310245708 A CN201310245708 A CN 201310245708A CN 103337263 A CN103337263 A CN 103337263A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The invention discloses a cable combined type fireproof blocking module for nuclear power, and a preparation method thereof. The cable combined type fireproof blocking module for nuclear power comprises a first inorganic material blocking layer, a second inorganic material blocking layer, a fire protection covering layer and organic material blocking layers, wherein the first inorganic material blocking layer and the second inorganic material blocking layer are respectively and fixedly connected with the two sides of the fire protection covering layer; the fireproof blocking module is provided with a cable which sequentially passes through the first inorganic material blocking layer, the fire protection covering layer and the second inorganic material blocking layer; the first inorganic material blocking layer, the fire protection covering layer and the second inorganic material blocking layer are fixedly connected with one another by the organic material blocking layers. According to the cable combined type fireproof blocking module for nuclear power, and the preparation method thereof, an organic flame retardant and an inorganic flame retardant are compounded with each other, so that the water resistance of the fireproof blocking module is improved, and the fireproof blocking module is high in efficiency and has an environment protection effect; an inorganic filler with a layered structure is selected and nano-crystallized, so that the water tightness, the air tightness, the irradiation resistance and the heat insulation effect of the fireproof blocking module are improved by the formed inorganic blocking layers.
Description
Technical field
The present invention relates to a kind of nuclear power with cable combined type fireproof blocking module and preparation method thereof, belong to the anti-corrosion material technical field.
Background technology
Along with a large amount of construction of nuclear power station, the nuclear power station fire safety evaluating becomes the major issue of being badly in need of solution.The cable owing to extensively distributing in attached factory buildings such as nuclear island of nuclear power station, conventional island and pump house, under the heat effect, its insulation resistance can descend outside malfunctions such as overload, short circuit and local overheating reach, and then makes its burning that heats up, initiation fire explosion accident.But stability, impermeability, watertightness, content of halogen and the anti-irradiation ability under equal freeze thawing cycling condition all is difficult to up to standard in the market.
Summary of the invention
For addressing the above problem, the object of the present invention is to provide a kind of nuclear power with cable combined type fireproof blocking module and preparation method thereof, water tolerance and efficient, the environmental protection of the composite raising fireproof blocking module by organic fire-retardant and inorganic combustion inhibitor; Select the inorganic filler of layer structure, and to its nanometer, utilize the inorganic barrier layer that forms to improve watertightness, impermeability, radioresistance and the effect of heat insulation of fireproof blocking module.
The present invention is the purpose that reaches above-mentioned, and the present invention adopts following technical scheme:
A kind of nuclear power comprises the first inorganic putty layer, the second inorganic putty layer, back-fire relief covering, organic putty layer with cable combined type fireproof blocking module, and wherein said back-fire relief covering both sides are connected with the first inorganic putty layer, the second inorganic putty layer respectively; On the described fireproof blocking module cable is installed, and cable passes the first inorganic putty layer, back-fire relief covering, the second inorganic putty layer successively; All be connected by organic putty layer between described cable and the first inorganic putty layer, back-fire relief covering, the second inorganic putty layer.
The described first inorganic putty layer and the second inorganic putty layer are formulated by the raw material of following weight portion respectively:
Chlorine partial emulsion 350-460; (production firm is: the natural chemical company in Shengzhou)
Radiation proof raw material 20-40;
Expanded vermiculite 400-500; (production firm is: the prosperous mineral powder of heap of stone in Tangxian County processing factory)
High-temperature adhesives 295-310;
Ammonium polyphosphate flame retardant 150-250; (production firm is: Jinan gold be full of safe chemical industry company limited)
Wherein said radiation proof raw material adopts a kind of in barium sulphate, carbon fiber, lead powder, boron oxide, tungsten oxide or the tin oxide; Described high-temperature adhesives adopt a kind of in white glues, nature rubber latex, hexamethoxy methyl cyanuramide, ethylene-vinyl acetate copolymer (EVA), ethylene-propylene-diene rubber, styrene-butadiene rubber or the butadiene rubber.
The described first inorganic putty layer and the second inorganic putty layer are formulated by the raw material of following preferred weight part respectively:
Chlorine partial emulsion 400; (production firm is: the natural chemical company in Shengzhou)
Radiation proof raw material 10;
Expanded vermiculite 450; (production firm is: the prosperous mineral powder of heap of stone in Tangxian County processing factory)
High-temperature adhesives 300;
Ammonium polyphosphate flame retardant 180; (production firm is: Jinan gold be full of safe chemical industry company limited)
Wherein said radiation proof raw material adopts barium sulphate, and (production firm is: rising sun chemical industry company limited), described high-temperature adhesives adopt hexamethoxy methyl cyanuramide, and (production firm is: Jiangsu Guoli Chemical Science Co., Ltd).
Described back-fire relief covering is formulated by the raw material of following weight portion:
Fabric and raw-vermiculite 100-200; (production firm is: the prosperous mineral powder of heap of stone in Tangxian County processing factory)
Radiation shielding coating 5-15;
Magnesium oxide 30-60; (production firm is: rising sun chemical industry company limited)
Magnesium chloride 20-40; (production firm is: rising sun chemical industry company limited)
Perlite powder 150-200; (production firm is: the prosperous mineral powder of heap of stone in Tangxian County processing factory)
Wherein said radiation shielding coating is formulated by the raw material of following weight portion:
Ammonium polyphosphate flame retardant 25; (production firm is: Jinan gold be full of safe chemical industry company limited)
Water 25;
Lead powder or barium sulphate 50;
Nature rubber latex 45.(production firm is: the natural chemical company in Shengzhou)
Described back-fire relief covering is formulated by the raw material of following preferred weight part:
Fabric and raw-vermiculite 150; (production firm is: the prosperous mineral powder of heap of stone in Tangxian County processing factory)
Radiation shielding coating 10;
Magnesium oxide 45; (production firm is: rising sun chemical industry company limited)
Magnesium chloride 25; (production firm is: rising sun chemical industry company limited)
Perlite powder 180; (production firm is: the prosperous mineral powder of heap of stone in Tangxian County processing factory)
Wherein said radiation shielding coating is formulated by the raw material of following weight portion:
Ammonium polyphosphate flame retardant 25; (production firm is: Jinan gold be full of safe chemical industry company limited)
Water 25;
Lead powder 50; (production firm is: Jinan gold be full of safe chemical industry company limited)
Nature rubber latex 45(production firm is: the natural chemical company in Shengzhou).
Described organic putty layer is formulated by the raw material of following weight portion:
Organic fire-retardant 120-200;
Inorganic combustion inhibitor 55-80;
Radiation shielding coating 30-100;
High-temperature adhesives 0-60;
Reinforcing material 300-600;
Waterproof auxiliary agent 60-100;
Distilled water 150-300;
Wherein said organic fire-retardant adopts a kind of in APP, triphenyl phosphate, triphosphoric acid fat or the phenyl kind phosphate ester; Described inorganic combustion inhibitor adopts wherein a kind of in aluminium hydroxide, magnesium hydroxide, red phosphorus, Firebrake ZB or the antimony oxide; Described radiation shielding coating adopts wherein a kind of in barium sulphate, carbon fiber, lead powder, boron oxide, tungsten oxide or the tin oxide; Described high-temperature adhesives adopt a kind of in white glues, nature rubber latex, hexamethoxy methyl cyanuramide, ethylene-vinyl acetate copolymer (EVA), ethylene-propylene-diene rubber, styrene-butadiene rubber or the butadiene rubber; Described reinforcing material adopts a kind of in calcium carbonate, silicon dioxide, mica sheet, concavo-convex rod, glass fibre, glass dust, polynite, asbestos, aromatic polyamide fibre, talcum powder or the magnetic; Described waterproof auxiliary agent adopts a kind of in adhesive sticker, 191 resins or the chlorine partial emulsion.
Described organic putty layer is formulated by the raw material of following preferred weight part:
Organic fire-retardant 150;
Inorganic combustion inhibitor 70;
Radiation shielding coating 65;
High-temperature adhesives 40;
Reinforcing material 450;
Waterproof auxiliary agent 75;
Distilled water 100;
Wherein said organic fire-retardant adopts triphosphoric acid fat, and (production firm is: sharp extra large petrochemical industry); Described inorganic combustion inhibitor adopts magnesium hydroxide (production firm is: Jinan gold be full of safe chemical industry); Described radiation shielding coating adopts lead powder (production firm is: Jinan gold be full of safe chemical industry company limited); Described high-temperature adhesives adopt ethylene-vinyl acetate copolymer, and (production firm is: the illustrious and influential coating in Pujiang County factory); Described reinforcing material adopts silicon dioxide, and (production firm is: the prosperous mineral powder of heap of stone in Tangxian County processing factory); Described waterproof auxiliary agent adopts chlorine partial emulsion, and (production firm is: the natural chemical company in Shengzhou).
A kind of nuclear power preparation method of cable combined type fireproof blocking module comprises being prepared as follows step:
1) preparation back-fire relief covering
Mix after at first taking by weighing APP, lead powder or barium sulphate in the described ratio of claim 4, then add nature rubber latex, water in proportion successively, stirring, it is stand-by to make radiation shielding coating; Take by weighing in the described ratio of claim 4 then that fabric and raw-vermiculite, magnesium oxide, magnesium chloride, crushed crude pearlite are last mills and mix, make inorganic blend filler; Then radiation shielding coating is coated in proportion the inboard of the corrosion-resistant high temperature cloth of back-fire relief bag, makes the outer bag of back-fire relief bag after to be dried; The inorganic blend filler of packing in the bag outside the back-fire relief bag is at last pressed and is removed a bag interior air, and the edge sealing that carries out sewing after the water-proofing treatment is stand-by as the back-fire relief covering;
2) the inorganic putty layer of preparation
At first the ratio in claim 2 adds high-temperature adhesives, radiation proof material, ammonium polyphosphate flame retardant successively in chlorine partial emulsion, and stirs; Then stirring machine slowly adds expanded vermiculite powder in proportion when at the uniform velocity stirring; Then repressed, drying and the demoulding are stand-by as the first inorganic putty layer or the second inorganic putty layer;
3) the organic putty layer of preparation
At first take by weighing high-temperature adhesives and organic fire-retardant in the described ratio of claim 6, then high-temperature adhesives are become lysate with organic fire-retardant dispersing and dissolving in dispersion machine; Add distilled water, waterproof auxiliary agent, radiation proof raw material then in proportion successively in lysate, stir, it is standby to do liquid base material; Then inorganic combustion inhibitor, reinforcing material are stirred through in the homo-mixer, make potpourri; Then said mixture is become soft thing of viscosity with the liquid base material blended under agitation, stand-by as organic putty layer through appearance again;
4) make the box-like fireproof blocking module of cable group
At first with the back-fire relief covering of step 1) preparation respectively with step 2) the first inorganic putty layer and the second inorganic putty layer of preparation be connected, and then is coated with the machine putty layer of step 3) preparation at cable; Cable is successively by the first inorganic putty layer, back-fire relief covering, the second inorganic putty layer then, and make organic putty layer between cable and the first inorganic putty layer, the second inorganic putty layer and back-fire relief covering, make nuclear power cable combined type fireproof blocking module thereby finish.
Beneficial effect of the present invention is: the invention provides a kind of nuclear power with cable combined type fireproof blocking module and preparation method thereof, water tolerance and efficient, the environmental protection of the composite raising fireproof blocking module by organic fire-retardant and inorganic combustion inhibitor; Select the inorganic filler of layer structure, and to its nanometer, utilize the inorganic barrier layer that forms to improve watertightness, impermeability, radioresistance and the effect of heat insulation of fireproof blocking module.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
Embodiment 1
As shown in Figure 1, a kind of nuclear power that present embodiment provides cable combined type fireproof blocking module, comprise the first inorganic putty layer 1, the second inorganic putty layer 2, back-fire relief covering 3, organic putty layer 4, wherein said back-fire relief covering 3 both sides are connected with the first inorganic putty layer 1, the second inorganic putty layer 2 respectively; On the described fireproof blocking module cable 5 is installed, and cable 5 passes the first inorganic putty layer 1, back-fire relief covering 3, the second inorganic putty layer 2 successively; All be connected by organic putty layer 4 between described cable 5 and the first inorganic putty layer 1, back-fire relief covering 3, the second inorganic putty layer 2.
Sharp extra large petrochemical industry), magnesium hydroxide 55(production firm is organic putty layer 4 is formulated by the raw material of following weight portion: triphenyl phosphate 120(production firm is:: the Jinan gold is full of safe chemical industry), barium sulphate 50(production firm is: rising sun chemical industry company limited), nature rubber latex 20(production firm is: the natural chemical company in Shengzhou), calcium carbonate 300(production firm is: rising sun chemical industry company limited), 191 resin 60(production firms are: sharp extra large petrochemical industry).The first inorganic putty layer 1 and the second inorganic putty layer 2 are formulated by the raw material of following weight portion respectively: chlorine partial emulsion 350(production firm is: the natural chemical company in Shengzhou), barium sulphate 20(production firm is: rising sun chemical industry company limited), expanded vermiculite 400(production firm is: the prosperous mineral powder of heap of stone in Tangxian County processing factory), white glues 295(production firm is: the natural chemical company in Shengzhou), ammonium polyphosphate flame retardant 150(production firm is: the Jinan gold is full of safe chemical industry company limited).Rising sun chemical industry company limited), perlite powder 150(production firm is rising sun chemical industry company limited), magnesium chloride 20(production firm is Peng Huagong company limited all), magnesium oxide 30(production firm is the prosperous mineral powder of heap of stone in Tangxian County processing factory), radiation shielding coating 5(production firm is back-fire relief covering 3 is formulated by the raw material of following weight portion: fabric and raw-vermiculite 100(production firm is::::: the prosperous mineral powder of heap of stone in Tangxian County processing factory).
The described a kind of nuclear power of the present embodiment preparation method of cable combined type fireproof blocking module, comprise and be prepared as follows step: first, at first the APP of 25 weight portions and the barium sulphate of 50 weight portions are mixed, then add the water of 45 parts by weight of natural rubber emulsions, 25 weight portions successively, stirring, it is stand-by to make radiation shielding coating; Then the perlite powder of the magnesium chloride of the magnesium oxide of the fabric and raw-vermiculite of raw material 100 weight portions of back-fire relief covering 3,30 weight portions, 30 weight portions, 150 weight portions is milled in proportion and mix, it is stand-by to make inorganic blend filler; Then at normal temperatures and pressures, under the ph value neutrallty condition, radiation shielding coating is coated in the inboard of the corrosion-resistant high temperature cloth of back-fire relief bag, makes back-fire relief bag bag outward after to be dried; The inorganic blend filler of packing in the bag outside the back-fire relief bag is at last pressed and is removed a bag interior air, and the edge sealing that carries out sewing after the water-proofing treatment is stand-by as back-fire relief covering 3.The second, at first add the white glues of 295 weight portions, the barium sulphate of 20 weight portions, the ammonium polyphosphate flame retardant of 150 weight portions successively at chlorine partial emulsion, and stir; Then stirring machine slowly adds the expanded vermiculite powder of 400 weight portions when at the uniform velocity stirring; Then repressed, drying and the demoulding are stand-by as the first inorganic putty layer 1 or the second inorganic putty layer 2.The 3rd, at first take by weighing the triphenyl phosphate of 20 parts by weight of natural rubber emulsions and 120 weight portions, then the triphenyl phosphate dispersing and dissolving in dispersion machine with 20 parts by weight of natural rubber emulsions and 120 weight portions becomes lysate; Add the distilled water of 100 weight portions, 191 resins of 60 weight portions, the barium sulphate of 50 weight portions then successively in lysate, stir, it is standby to do liquid base material; Then the magnesium hydroxide of 55 weight portions, the calcium carbonate of 300 weight portions are stirred through in the homo-mixer, it is stand-by to make potpourri; Then said mixture is become soft thing of viscosity with the liquid base material blended under agitation, stand-by as organic putty layer 4 through appearance again.The 4th, at first made back-fire relief covering 3 is connected with the made first inorganic putty layer 1 and the made second inorganic putty layer 2 respectively, then apply made organic putty layer 4 at cable 5; Cable 5 is successively by the first inorganic putty layer 1, back-fire relief covering 3, the second inorganic putty layer 2 then, and make organic putty layer 4 between cable 5 and the first inorganic putty layer 1, the second inorganic putty layer 2 and back-fire relief covering 3, make nuclear power cable combined type fireproof blocking module thereby finish.
A kind of nuclear power that present embodiment is described to be provided is with cable combined type fireproof blocking module and preparation method thereof, water tolerance and efficient, the environmental protection of the composite raising fireproof blocking module by organic fire-retardant and inorganic combustion inhibitor; Select the inorganic filler of layer structure, and to its nanometer, utilize the inorganic barrier layer that forms to improve watertightness, impermeability, radioresistance and the effect of heat insulation of fireproof blocking module.
Embodiment 2
As shown in Figure 1, a kind of nuclear power that present embodiment provides cable combined type fireproof blocking module, comprise the first inorganic putty layer 1, the second inorganic putty layer 2, back-fire relief covering 3, organic putty layer 4, wherein said back-fire relief covering 3 both sides are connected with the first inorganic putty layer 1, the second inorganic putty layer 2 respectively; On the described fireproof blocking module cable 5 is installed, and cable 5 runs through the first inorganic putty layer 1, back-fire relief covering 3, the second inorganic putty layer 2 successively; All be connected by organic putty layer 4 between described cable 5 and the first inorganic putty layer 1, back-fire relief covering 3, the second inorganic putty layer 2.
Organic putty layer 4 is formulated by the raw material of following weight portion: triphosphoric acid fat 150(production firm is: sharp extra large petrochemical industry), Firebrake ZB 70(production firm is: Zibo five dimension Industrial Co., Ltd.s), lead powder 65(production firm is: the Jinan gold is full of safe chemical industry company limited), ethylene-vinyl acetate copolymer emulsion 40(production firm is: the illustrious and influential coating in Pujiang County factory), silicon dioxide 450(production firm is: the prosperous mineral powder of heap of stone in Tangxian County processing factory), chlorine partial emulsion 75(production firm is: the natural chemical company in Shengzhou).The first inorganic putty layer 1 and the second inorganic putty layer 2 are formulated by the raw material of following weight portion respectively: chlorine partial emulsion 400(production firm is: the natural chemical company in Shengzhou), lead powder 28(production firm is: the Jinan gold is full of safe chemical industry company limited), expanded vermiculite 450(production firm is: the prosperous mineral powder of heap of stone in Tangxian County processing factory), hexamethoxy methyl cyanuramide 300(production firm is: Jiangsu Guoli Chemical Science Co., Ltd), ammonium polyphosphate flame retardant 180(production firm is: the Jinan gold is full of safe chemical industry company limited).Rising sun chemical industry company limited), perlite powder 180(production firm is rising sun chemical industry company limited), magnesium chloride 25(production firm is Peng Huagong company limited all), magnesium oxide 45(production firm is the prosperous mineral powder of heap of stone in Tangxian County processing factory), radiation shielding coating 10(production firm is back-fire relief covering 3 is formulated by the raw material of following weight portion: fabric and raw-vermiculite 150(production firm is::::: the prosperous mineral powder of heap of stone in Tangxian County processing factory).
The described a kind of nuclear power of the present embodiment preparation method of cable combined type fireproof blocking module, comprise and be prepared as follows step: first, at first the APP of 25 weight portions and the barium sulphate of 50 weight portions are mixed, then add the water of 45 parts by weight of natural rubber emulsions, 25 weight portions successively, stirring, it is stand-by to make radiation shielding coating; Then the perlite powder of the magnesium chloride of the magnesium oxide of the fabric and raw-vermiculite of raw material 150 weight portions of back-fire relief covering 3,45 weight portions, 25 weight portions, 180 weight portions is milled in proportion and mix, it is stand-by to make inorganic blend filler; Then at normal temperatures and pressures, under the ph value neutrallty condition, radiation shielding coating is coated in the inboard of the corrosion-resistant high temperature cloth of back-fire relief bag, makes back-fire relief bag bag outward after to be dried; The inorganic blend filler of packing in the bag outside the back-fire relief bag is at last pressed and is removed a bag interior air, and the edge sealing that carries out sewing after the water-proofing treatment is stand-by as back-fire relief covering 3.The second, at first add the hexamethoxy methyl cyanuramide of 300 weight portions, part lead powder of 28 weight portions, the ammonium polyphosphate flame retardant of 180 weight portions successively at chlorine partial emulsion, and stir; Then stirring machine slowly adds the expanded vermiculite powder of 450 weight portions when at the uniform velocity stirring; Then repressed, drying and the demoulding are stand-by as the first inorganic putty layer 1 or the second inorganic putty layer 2.The 3rd, at first take by weighing the triphosphoric acid fat of 40 ethylene-vinyl acetate copolymer emulsions and 150 weight portions, then the ethylene-vinyl acetate copolymer emulsion of 40 weight portions and triphosphoric acid fat dispersing and dissolving in dispersion machine of 150 weight portions are become lysate; Add the distilled water of 150 weight portions, the chlorine partial emulsion of 75 weight portions, part lead powder of 65 weight portions then successively in lysate, stir, it is standby to do liquid base material; Then the Firebrake ZB of 70 weight portions, the silicon dioxide of 450 weight portions are stirred through in the homo-mixer, it is stand-by to make potpourri; Then said mixture is become soft thing of viscosity with the liquid base material blended under agitation, stand-by as organic putty layer 4 through appearance again.The 4th, at first made back-fire relief covering 3 is connected with the made first inorganic putty layer 1 and the second made inorganic putty layer 2 respectively, then apply made organic putty layer 4 at cable 5; Cable 5 is successively by the first inorganic putty layer 1, back-fire relief covering 3, the second inorganic putty layer 2 then, and make organic putty layer 4 between cable 5 and the first inorganic putty layer 1, the second inorganic putty layer 2 and back-fire relief covering 3, make nuclear power cable combined type fireproof blocking module thereby finish.
A kind of nuclear power that present embodiment is described to be provided is with cable combined type fireproof blocking module and preparation method thereof, water tolerance and efficient, the environmental protection of the composite raising fireproof blocking module by organic fire-retardant and inorganic combustion inhibitor; Select the inorganic filler of layer structure, and to its nanometer, utilize the inorganic barrier layer that forms to improve watertightness, impermeability, radioresistance and the effect of heat insulation of fireproof blocking module.
Embodiment 3
As shown in Figure 1, a kind of nuclear power that present embodiment provides cable combined type fireproof blocking module, comprise the first inorganic putty layer 1, the second inorganic putty layer 2, back-fire relief covering 3, organic putty layer 4, wherein said back-fire relief covering 3 both sides are connected with the first inorganic putty layer 1, the second inorganic putty layer 2 respectively; On the described fireproof blocking module cable 5 is installed, and cable 5 runs through the first inorganic putty layer 1, back-fire relief covering 3, the second inorganic putty layer 2 successively; All be connected by organic putty layer 4 between described cable 5 and the first inorganic putty layer 1, back-fire relief covering 3, the second inorganic putty layer 2.
Organic putty layer 4 is formulated by the raw material of following weight portion: phenyl kind phosphate ester 200(production firm is: sharp extra large petrochemical industry), antimony oxide 80(production firm is: rising sun chemical industry company limited), boron oxide 80(production firm is: rising sun chemical industry company limited), ethylene-propylene-diene monomer latex solution 50(production firm is: the natural chemical company in Shengzhou), mica sheet 395(production firm is: the prosperous mineral powder of heap of stone in Tangxian County processing factory), adhesive sticker 80(production firm is: the natural chemical company in Shengzhou).The first inorganic putty layer 1 and the second inorganic putty layer 2 are formulated by the raw material of following weight portion respectively: chlorine partial emulsion 420(production firm is: the natural chemical company in Shengzhou), tungsten oxide 35(production firm is: the great safe fire resistive material in Longyan company limited), expanded vermiculite 480(production firm is: the prosperous mineral powder of heap of stone in Tangxian County processing factory), butadiene rubber 305(production firm is: Chemical Industry Science Co., Ltd is just being gone up in Shanghai), ammonium polyphosphate flame retardant 210(production firm is: sharp extra large petrochemical industry).Rising sun chemical industry company limited), perlite powder 160(production firm is rising sun chemical industry company limited), magnesium chloride 35(production firm is Peng Huagong company limited all), magnesium oxide 51(production firm is the prosperous mineral powder of heap of stone in Tangxian County processing factory), radiation shielding coating 8(production firm is back-fire relief covering 3 is formulated by the raw material of following weight portion: fabric and raw-vermiculite 175(production firm is::::: the prosperous mineral powder of heap of stone in Tangxian County processing factory).
The described a kind of nuclear power of the present embodiment preparation method of cable combined type fireproof blocking module, comprise and be prepared as follows step: first, at first the APP of 25 weight portions and the barium sulphate of 50 weight portions are mixed, then add the water of 45 parts by weight of natural rubber emulsions, 25 weight portions successively, stirring, it is stand-by to make radiation shielding coating; Then the perlite powder of the magnesium chloride of the magnesium oxide of the fabric and raw-vermiculite of raw material 175 weight portions of back-fire relief covering 3,51 weight portions, 35 weight portions, 160 weight portions is milled in proportion and mix, it is stand-by to make inorganic blend filler; Then at normal temperatures and pressures, under the ph value neutrallty condition, radiation shielding coating is coated in the inboard of the corrosion-resistant high temperature cloth of back-fire relief bag, makes back-fire relief bag bag outward after to be dried; The inorganic blend filler of packing in the bag outside the back-fire relief bag is at last pressed and is removed a bag interior air, and the edge sealing that carries out sewing after the water-proofing treatment is stand-by as back-fire relief covering 3.The second, at first add the butadiene rubber of 305 weight portions, the tungsten oxide of 35 weight portions, the ammonium polyphosphate flame retardant of 210 weight portions successively at chlorine partial emulsion, and stir; Then stirring machine slowly adds the expanded vermiculite powder of 480 weight portions when at the uniform velocity stirring; Then repressed, drying and the demoulding are stand-by as the first inorganic putty layer 1 or the second inorganic putty layer 2.The 3rd, at first take by weighing the ethylene-propylene-diene monomer latex solution of 50 weight portions and the phenyl kind phosphate ester of 200 weight portions, then the ethylene-propylene-diene monomer latex solution of 50 weight portions and phenyl kind phosphate ester dispersing and dissolving in dispersion machine of 200 weight portions are become lysate; Add the distilled water of 160 weight portions, the adhesive sticker of 80 weight portions, the boron oxide of 80 weight portions then successively in lysate, stir, it is standby to do liquid base material; Then the antimony oxide of 80 weight portions, the mica sheet of 395 weight portions are stirred through in the homo-mixer, it is stand-by to make potpourri; Then said mixture is become soft thing of viscosity with the liquid base material blended under agitation, stand-by as organic putty layer 4 through appearance again.The 4th, at first made back-fire relief covering 3 is connected with the made first inorganic putty layer 1 and the second made inorganic putty layer 2 respectively, then apply made organic putty layer 4 at cable 5; Cable 5 is successively by the first inorganic putty layer 1, back-fire relief covering 3, the second inorganic putty layer 2 then, and make organic putty layer 4 between cable 5 and the first inorganic putty layer 1, the second inorganic putty layer 2 and back-fire relief covering 3, make nuclear power cable combined type fireproof blocking module thereby finish.
A kind of nuclear power that present embodiment is described to be provided is with cable combined type fireproof blocking module and preparation method thereof, water tolerance and efficient, the environmental protection of the composite raising fireproof blocking module by organic fire-retardant and inorganic combustion inhibitor; Select the inorganic filler of layer structure, and to its nanometer, utilize the inorganic barrier layer that forms to improve watertightness, impermeability, radioresistance and the effect of heat insulation of fireproof blocking module.
The prepared product of the invention process case is monitored accord with Q/ZCK.015-2010 standard-required through national quality technical supervision unit, and the quality index that product of the present invention reaches is:
Apparent density :≤1.0*10
3Kg/m
3
Water tolerance: 〉=45d, not swelling, do not ftracture
Corrosion, corrosion phenomenon do not appear in oil resistance: 〉=7d
Moisture-proof: 〉=120 h, do not ftracture, not efflorescence
Burning performance: the V-0 utmost point
Fire resistance period: 〉=240min
Radiation hardness test: phenomenons such as no change in size, swelling, cracking
Back-fire relief bag expansion character (%): 〉=180%
The organic putty toxic gas of Halogen radioresistance content PPm (mg/m
3): CO≤45
CO
2≤4500
HCl≤7.5
HCN≤9?。
Claims (8)
1. a nuclear power is with cable combined type fireproof blocking module, it is characterized in that: comprise the first inorganic putty layer (1), the second inorganic putty layer (2), back-fire relief covering (3), organic putty layer (4), wherein said back-fire relief covering (3) both sides are connected with the first inorganic putty layer (1), the second inorganic putty layer (2) respectively; Cable (5) is installed on the described fireproof blocking module, and cable (5) passes the first inorganic putty layer (1), back-fire relief covering (3), the second inorganic putty layer (2) successively; All be connected by organic putty layer (4) between described cable (5) and the first inorganic putty layer (1), back-fire relief covering (3), the second inorganic putty layer (2).
2. a kind of nuclear power according to claim 1 is with cable combined type fireproof blocking module, and it is characterized in that: the described first inorganic putty layer (1) and the second inorganic putty layer (2) are formulated by the raw material of following weight portion respectively:
Chlorine partial emulsion 350-460;
Radiation proof raw material 20-40;
Expanded vermiculite 400-500;
High-temperature adhesives 295-310;
Ammonium polyphosphate flame retardant 150-250;
Wherein said radiation proof raw material adopts a kind of in barium sulphate, carbon fiber, lead powder, boron oxide, tungsten oxide or the tin oxide; Described high-temperature adhesives adopt a kind of in white glues, nature rubber latex, hexamethoxy methyl cyanuramide, ethylene-vinyl acetate copolymer (EVA), ethylene-propylene-diene rubber, styrene-butadiene rubber or the butadiene rubber.
3. a kind of nuclear power according to claim 2 is with cable combined type fireproof blocking module, and it is characterized in that: the described first inorganic putty layer (1) and the second inorganic putty layer (2) are formulated by the raw material of following weight portion respectively:
Chlorine partial emulsion 400;
Radiation proof raw material 10;
Expanded vermiculite 450;
High-temperature adhesives 300;
Ammonium polyphosphate flame retardant 180;
Wherein said radiation proof raw material adopts barium sulphate, and described high-temperature adhesives adopt hexamethoxy methyl cyanuramide.
4. a kind of nuclear power according to claim 1 is with cable combined type fireproof blocking module, and it is characterized in that: described back-fire relief covering (3) is formulated by the raw material of following weight portion:
Fabric and raw-vermiculite 100-200;
Radiation shielding coating 5-15;
Magnesium oxide 30-60;
Magnesium chloride 20-40;
Perlite powder 150-200;
Wherein said radiation shielding coating is formulated by the raw material of following weight portion:
Ammonium polyphosphate flame retardant 25;
Water 25;
Lead powder or barium sulphate 50;
Nature rubber latex 45.
5. a kind of nuclear power according to claim 4 is with cable combined type fireproof blocking module, and it is characterized in that: described back-fire relief covering (3) is formulated by the raw material of following weight portion:
Fabric and raw-vermiculite 150;
Radiation shielding coating 10;
Magnesium oxide 45;
Magnesium chloride 25;
Perlite powder 180;
Wherein said radiation shielding coating is formulated by the raw material of following weight portion:
Ammonium polyphosphate flame retardant 25;
Water 25;
Lead powder 50;
Nature rubber latex 45.
6. a kind of nuclear power according to claim 1 is with cable combined type fireproof blocking module, and it is characterized in that: described organic putty layer (4) is formulated by the raw material of following weight portion:
Organic fire-retardant 120-200;
Inorganic combustion inhibitor 55-80;
Radiation shielding coating 30-100;
High-temperature adhesives 0-60;
Reinforcing material 300-600;
Waterproof auxiliary agent 60-100;
Distilled water 150-300;
Wherein said organic fire-retardant adopts a kind of in APP, triphenyl phosphate, triphosphoric acid fat or the phenyl kind phosphate ester; Described inorganic combustion inhibitor adopts wherein a kind of in aluminium hydroxide, magnesium hydroxide, red phosphorus, Firebrake ZB or the antimony oxide; Described radiation shielding coating adopts wherein a kind of in barium sulphate, carbon fiber, lead powder, boron oxide, tungsten oxide or the tin oxide; Described high-temperature adhesives adopt a kind of in white glues, nature rubber latex, hexamethoxy methyl cyanuramide, ethylene-vinyl acetate copolymer (EVA), ethylene-propylene-diene rubber, styrene-butadiene rubber or the butadiene rubber; Described reinforcing material adopts a kind of in calcium carbonate, silicon dioxide, mica sheet, concavo-convex rod, glass fibre, glass dust, polynite, asbestos, aromatic polyamide fibre, talcum powder or the magnetic; Described waterproof auxiliary agent adopts a kind of in adhesive sticker, 191 resins or the chlorine partial emulsion.
7. a kind of nuclear power according to claim 1 is with cable combined type fireproof blocking module, and it is characterized in that: described organic putty layer (4) is formulated by the raw material of following weight portion:
Organic fire-retardant 150;
Inorganic combustion inhibitor 70;
Radiation shielding coating 65;
High-temperature adhesives 40;
Reinforcing material 450;
Waterproof auxiliary agent 75;
Distilled water 100;
Wherein said organic fire-retardant adopts triphosphoric acid fat; Described inorganic combustion inhibitor adopts Firebrake ZB; Described radiation shielding coating adopts lead powder; Described high-temperature adhesives adopt ethylene-vinyl acetate copolymer; Described reinforcing material adopts silicon dioxide; Described waterproof auxiliary agent adopts chlorine partial emulsion.
8. want 1 described a kind of nuclear power with the preparation method of cable combined type fireproof blocking module according to right, it is characterized in that comprising being prepared as follows step:
Preparation back-fire relief covering
Mix after at first taking by weighing APP, lead powder or barium sulphate in the described ratio of claim 4, then add nature rubber latex, water in proportion successively, stirring, it is stand-by to make radiation shielding coating; Take by weighing in the described ratio of claim 4 then that fabric and raw-vermiculite, magnesium oxide, magnesium chloride, crushed crude pearlite are last mills and mix, make inorganic blend filler; Then radiation shielding coating is coated in proportion the inboard of the corrosion-resistant high temperature cloth of back-fire relief bag, makes the outer bag of back-fire relief bag after to be dried; The inorganic blend filler of packing in the bag outside the back-fire relief bag is at last pressed and is removed a bag interior air, and the edge sealing that carries out sewing after the water-proofing treatment is stand-by as back-fire relief covering (3);
Prepare inorganic putty layer
At first the ratio in claim 2 adds high-temperature adhesives, radiation proof material, ammonium polyphosphate flame retardant successively in chlorine partial emulsion, and stirs; Then stirring machine slowly adds expanded vermiculite powder in proportion when at the uniform velocity stirring; Then repressed, drying and the demoulding are stand-by as the first inorganic putty layer (1) or the second inorganic putty layer (2);
Prepare organic putty layer
At first take by weighing high-temperature adhesives and organic fire-retardant in the described ratio of claim 6, then high-temperature adhesives are become lysate with organic fire-retardant dispersing and dissolving in dispersion machine; Add distilled water, waterproof auxiliary agent, radiation proof raw material then in proportion successively in lysate, stir, it is standby to do liquid base material; Then inorganic combustion inhibitor, reinforcing material are stirred through in the homo-mixer, make potpourri; Then said mixture is become soft thing of viscosity with the liquid base material blended under agitation, stand-by as organic putty layer (4) through appearance again;
4) make the box-like fireproof blocking module of cable group
At first with the back-fire relief covering (3) of step 1) preparation respectively with step 2) the first inorganic putty layer (1) and the second inorganic putty layer (2) of preparation be connected, and then is coated with the machine putty layer (4) that step 3) prepares at cable (5); Cable (5) is successively by the first inorganic putty layer (1), back-fire relief covering (3), the second inorganic putty layer (2) then, and organic putty layer (4) is positioned between cable (5) and the first inorganic putty layer (1), the second inorganic putty layer (2) and the back-fire relief covering (3), makes nuclear power cable combined type fireproof blocking module thereby finish.
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| CN201310245708.9A CN103337263B (en) | 2013-06-19 | 2013-06-19 | A kind of nuclear power cable Combined fireproof plugging module and preparation method thereof |
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| CN105207145A (en) * | 2015-09-17 | 2015-12-30 | 太仓市金锚化工有限公司 | Detachable box-shaped cable sealing device |
| CN105575514A (en) * | 2016-02-02 | 2016-05-11 | 安徽万博电缆材料有限公司 | High temperature resistant and fireproof cable |
| CN110079096A (en) * | 2019-05-29 | 2019-08-02 | 国网河南省电力公司邓州市供电公司 | A kind of Cable Fireproof Plugging material |
| CN112356520A (en) * | 2020-11-09 | 2021-02-12 | 镇江宝瑞电器有限公司 | Polymer fireproof and moistureproof plugging material |
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| CN103337263B (en) | 2016-01-20 |
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Effective date of registration: 20200804 Address after: No.388 Punan Avenue, Shengzhou Economic Development Zone, Shaoxing City, Zhejiang Province Patentee after: Shaoxing oulisai sealing material technology Co., Ltd Address before: 312462, Shaoxing, Zhejiang, Shengzhou Province Economic Development Zone, Zhejiang branch of Sichuan Branch of protective materials development Co., Ltd. Patentee before: ZHEJIANG CHUANKE SAFETY MATERIAL DEVELOPMENT Co.,Ltd. |