CN106582329A - Reverse osmosis flame-retardant waterproof layer and preparing method thereof - Google Patents
Reverse osmosis flame-retardant waterproof layer and preparing method thereof Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
- B01D71/68—Polysulfones; Polyethersulfones
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/56—Polyamides, e.g. polyester-amides
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING 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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
- C09D5/185—Intumescent paints
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
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Abstract
The invention discloses a reverse osmosis flame-retardant waterproof layer. The reverse osmosis flame-retardant waterproof layer comprises 2-5 parts of tetrahydrofuran, 11-16 parts of diiodomethane, 20-30 parts of PVC resin, 10-13 parts of stabilizer, 9-13 parts of propylene carbonate, 3-9 parts of phenylcarbinol, 9-12 parts of dibutyl phthalate, 5-7 parts of dimethylethanolamine, 3-5 parts of anti-foaming agent, 2-7 parts of tetrahydrofuran, 8-12 parts of propenol, 13-18 parts of nitroethane, 9-13 parts of glycol, 15-18 parts of crosslinking agent, 3-7 parts of sodium tetraborate, 4-9 parts of mixed phosphate, 13-18 parts of plasticizer, 11-13 parts of auxiliary material, 22-28 parts of expansive fire-retardant system, 28-33 parts of ATO powder, 11-15 parts of E-20 epoxy resin, 22-25 parts of alcohol-soluble acrylate resin, 18-22 parts of fire retardant, 5-7 parts of thickening agent, 15-18 parts of coalescing agent, 1-3 parts of tetrahydrofuran, 11-13 parts of sodium silicate, 3-7 parts of 2-butoxyethanol, 22-25 parts of wood fiber powder, 28-31 parts of carbon fiber powder, 9-15 parts of coalescing agent, 12-16 parts of barium sulfate, 3-7 parts of lime powder and 11-13 parts of auxiliary material.
Description
Technical field
The present invention relates to reverse osmosis technology field, particularly relates to a kind of reverse osmosiss fire-resistant waterproof layer and its preparation side
Method.
Background technology
Reverse osmosiss are a kind of efficient purification methods, with efficiency high, low cost, without phase transformation, easy of integrationization, modularity and
The advantages of automatization, it is widely used in the preparation of electron trade high purity water, medicinal water preparation, desalinization, brackish water desalination, sewage
The numerous areas such as regeneration, with global freshwater resources shortage and water pollution it is increasingly serious, reverse osmosis technology is in purification
Aspect plays more and more important effect, and in prior art, reverse osmosis membrane lacks low, fire-retardant operating pressure, waterproof, salt rejection rate
High advantage, the present invention propose a kind of reverse osmosiss fire-resistant waterproof layer and preparation method thereof.
The content of the invention
The technical problem to be solved is to propose a kind of reverse osmosiss resistance for the shortcoming that above prior art is present
Combustion waterproof layer, including polysulfones base membrane layer, polyamide desalination layer, flame-retardant layer, waterproof layer and filter layer, polysulfones basement membrane layer surface are applied
A strata sulfone coating is covered with, polysulfones coating includes following several compositions：Tetrahydrofuran：2-5 parts, diiodomethane：11-16 parts, PVC
Resin：20-30 parts, stabilizer：10-13 parts, polypropylene carbonate fat：9-13 parts, benzyl alcohol：3-9 parts, dibutyl phthalate：
9-12 parts, dimethylethanolamine：5-7 parts, defoamer：3-5 parts；
Polyamide desalination layer surface-coated has a strata amide desalination coating, and polyamide desalination coating includes following several compositions：
Tetrahydrofuran：2-7 parts, 1-propenol-3：8-12 parts, nitroethane：13-18 parts, ethylene glycol：9-13 parts, cross-linking agent：15-18 parts, four
Sodium borate：3-7 parts, mixed phosphate：4-9 parts, plasticizer：13-18 parts, adjuvant：11-13 parts；
Flame-retardant layer surface-coated has one layer of anti-flaming dope, and anti-flaming dope includes following several compositions：Intumescent Retardant System：22-28
Part, ATO powder：28-33 parts, E-20 epoxy resin：11-15 parts, alcohol-soluble acrylate：22-25 parts, fire retardant：18-
22 parts, thickening agent：5-7 parts, coalescents：15-18 parts；
Waterproof layer surface-coated has one layer of water-repellent paint, and water-repellent paint includes following several compositions：Tetrahydrofuran：1-3 parts, water glass
Glass：11-13 parts, butoxy ethanol：3-7 parts, wood fiber powder：22-25 parts, carbon fiber powder：28-31 parts, coalescents：9-
15 parts, barium sulfate：12-16 parts, pulverized limestone：3-7 parts, adjuvant：11-13 parts；
Stabilizer is calcium-zinc composite stabilizing agent；Defoamer is one or more in organosilicon, organosiloxane or amide；Crosslinking
Agent is polyacrylate or the one kind in polyalkyl acrylate；Plasticizer is dioctyl phthalate；Adjuvant is compound
Rare earth, compound rare-earth include following components by mass percentage：Dysprosium：9-15%, cerium：23-28%, praseodymium：8-11%, neodymium：3-7%,
Remaining is lanthanum element, and above lanthanide rare each component sum is 100%；Intumescent Retardant System is included with the following group in terms of mass fraction
Point：Dehydration catalyst：5-9 parts, carbon forming agent：12-18 parts, foaming agent：6-8 parts；Alcohol-soluble acrylate presses quality percentage
It is made up of following composition than meter：Ethanol：30-40%, azodiisobutyronitrile：20-25%, methyl methacrylate：10-15%, propylene
Acid butyl ester：10-15%, butyl methacrylate：10-15%, above each component sum are 100%；During fire retardant is Borax or boric acid
One kind；Thickening agent is dioctyl phthalate or the one kind in dibutyl phthalate；Coalescents are ethylene glycol
One kind in ether, butyl glycol ether or Propylene Glycol.
The technical scheme that further limits of the present invention is：
Aforesaid reverse osmosiss fire-resistant waterproof layer, polysulfones base membrane layer surface-coated have a strata sulfone coating, and polysulfones coating includes following
Several compositions：Tetrahydrofuran：2 parts, diiodomethane：11 parts, polyvinyl chloride resin：20 parts, stabilizer：10 parts, polypropylene carbonate fat：9 parts,
Benzyl alcohol：3 parts, dibutyl phthalate：9 parts, dimethylethanolamine：5 parts, defoamer：3 parts；
Polyamide desalination layer surface-coated has a strata amide desalination coating, and polyamide desalination coating includes following several compositions：
Tetrahydrofuran：2 parts, 1-propenol-3：8 parts, nitroethane：13 parts, ethylene glycol：9 parts, cross-linking agent：15 parts, sodium tetraborate：3 parts, mix
Close phosphate：4 parts, plasticizer：13 parts, adjuvant：11 parts；
Flame-retardant layer surface-coated has one layer of anti-flaming dope, and anti-flaming dope includes following several compositions：Intumescent Retardant System：22 parts,
ATO powder：28 parts, E-20 epoxy resin：11 parts, alcohol-soluble acrylate：22 parts, fire retardant：18 parts, thickening agent：5
Part, coalescents：15 parts；
Waterproof layer surface-coated has one layer of water-repellent paint, and water-repellent paint includes following several compositions：Tetrahydrofuran：1 part, water glass
Glass：11 parts, butoxy ethanol：3 parts, wood fiber powder：22 parts, carbon fiber powder：28 parts, coalescents：9 parts, barium sulfate：12
Part, pulverized limestone：3 parts, adjuvant：11 parts；
Stabilizer is calcium-zinc composite stabilizing agent；Defoamer is one or more in organosilicon, organosiloxane or amide；Crosslinking
Agent is polyacrylate or the one kind in polyalkyl acrylate；Plasticizer is dioctyl phthalate；Adjuvant is compound
Rare earth, compound rare-earth include following components by mass percentage：Dysprosium：9%, cerium：23%, praseodymium：8%, neodymium：3%, remaining is lanthanum unit
Element, above lanthanide rare each component sum are 100%；Intumescent Retardant System is in terms of mass fraction including following components：Catalytic dehydration
Agent：5 parts, carbon forming agent：12 parts, foaming agent：6 parts；Alcohol-soluble acrylate is made up of following composition by mass percentage：
Ethanol：30%, azodiisobutyronitrile：25%, methyl methacrylate：15%th, butyl acrylate：15%, butyl methacrylate：
15%, above each component sum is 100%；Fire retardant is Borax or the one kind in boric acid；Thickening agent is dioctyl phthalate
Or the one kind in dibutyl phthalate；Coalescents are the one kind in ethylene glycol, butyl glycol ether or Propylene Glycol.
Aforesaid reverse osmosiss fire-resistant waterproof layer, polysulfones base membrane layer surface-coated have a strata sulfone coating, and polysulfones coating includes
Several compositions below：Tetrahydrofuran：5 parts, diiodomethane：16 parts, polyvinyl chloride resin：30 parts, stabilizer：13 parts, polypropylene carbonate fat：
13 parts, benzyl alcohol：9 parts, dibutyl phthalate：12 parts, dimethylethanolamine：7 parts, defoamer：5 parts；
Polyamide desalination layer surface-coated has a strata amide desalination coating, and polyamide desalination coating includes following several compositions：
Tetrahydrofuran：7 parts, 1-propenol-3：12 parts, nitroethane：18 parts, ethylene glycol：13 parts, cross-linking agent：18 parts, sodium tetraborate：7 parts,
Mixed phosphate：9 parts, plasticizer：18 parts, adjuvant：13 parts；
Flame-retardant layer surface-coated has one layer of anti-flaming dope, and anti-flaming dope includes following several compositions：Intumescent Retardant System：28 parts,
ATO powder：33 parts, E-20 epoxy resin：15 parts, alcohol-soluble acrylate：25 parts, fire retardant：22 parts, thickening agent：7
Part, coalescents：18 parts；
Waterproof layer surface-coated has one layer of water-repellent paint, and water-repellent paint includes following several compositions：Tetrahydrofuran：3 parts, water glass
Glass：13 parts, butoxy ethanol：7 parts, wood fiber powder：25 parts, carbon fiber powder：31 parts, coalescents：15 parts, barium sulfate：
16 parts, pulverized limestone：7 parts, adjuvant：13 parts；
Stabilizer is calcium-zinc composite stabilizing agent；Defoamer is one or more in organosilicon, organosiloxane or amide；Crosslinking
Agent is polyacrylate or the one kind in polyalkyl acrylate；Plasticizer is dioctyl phthalate；Adjuvant is compound
Rare earth, compound rare-earth include following components by mass percentage：Dysprosium：15%, cerium：28%, praseodymium：11%, neodymium：7%, remaining is lanthanum unit
Element, above lanthanide rare each component sum are 100%；Intumescent Retardant System is in terms of mass fraction including following components：Catalytic dehydration
Agent：9 parts, carbon forming agent：18 parts, foaming agent：8 parts；Alcohol-soluble acrylate is made up of following composition by mass percentage：
Ethanol：40%, azodiisobutyronitrile：20%, methyl methacrylate：10%th, butyl acrylate：15%, butyl methacrylate：
15%, above each component sum is 100%；Fire retardant is Borax or the one kind in boric acid；Thickening agent is dioctyl phthalate
Or the one kind in dibutyl phthalate；Described coalescents are in ethylene glycol, butyl glycol ether or Propylene Glycol
One kind.
Aforesaid reverse osmosiss fire-resistant waterproof layer and preparation method thereof, the method is comprised the following steps that：
（One）Tetrahydrofuran, polyvinyl chloride resin and benzyl alcohol are added into the temperature that dispersion cylinder is controlled in dispersion cylinder at 50-55 DEG C, it is high
Speed stirs, and mixing speed is 650-700r/min, and mixing time is that diiodomethane, steady is added after 20-25min stirrings terminate
Determine agent, phthalic acid dibutyl ester and dimethylethanolamine, high-speed stirred 40-45min controls dispersion cylinder temperature in 80-90
℃；；
（Two）Again to step（One）Middle addition polypropylene carbonate fat and defoamer, are stirred, you can obtain polysulfones at normal temperatures
Polysulfones base membrane layer is immersed 3-7min in coating by coating, and under room temperature, that polysulfones base membrane layer is obtained is stand-by for dry solidification；
（Three）Tetrahydrofuran, 1-propenol-3 and nitroethane are added and is stirred in blender, stir 20-25min, stirring speed
Spend for 140-150r/min, add ethylene glycol, sodium tetraborate and mixed phosphate, stir 15-20min, wait and be sufficiently mixed
It is even after add cross-linking agent, high-speed stirred 20-25min, mixing speed are 330-350r/min, finally add appropriate plasticizer with
And adjuvant is to suitable viscosity, polyamide desalination coating is filtrated to get, polyamide desalination layer basic unit is immersed and be dried in coating solid
It is stand-by that change is obtained polyamide desalination layer；
（Four）Intumescent Retardant System, ATO powder and E-20 epoxy resin are added and is stirred in blender, mixing time is
10-15min, mixing speed are 130-135r/min, and stirring adds alcohol-soluble acrylate and fire retardant to continue simultaneously
Stirring 20-25min, mixing speed is 200-250r/min, is eventually adding plasticizer and coalescents are stirred to suitable viscosity,
Fire-retardant coating is filtrated to get, solidification drying in flame-retardant base layer immersion coating flame-retardant layer is obtained into stand-by；
（Five）Tetrahydrofuran, waterglass and butoxy ethanol are added and is stirred in blender, mixing time is 20-
25min, mixing speed are 130-135r/min, and stirring adds wood fiber powder, carbon fiber powder and barium sulfate to continue to stir simultaneously
30-35min is mixed, mixing speed is 200-250r/min, be eventually adding coalescents, pulverized limestone and adjuvant and stir to suitable glutinous
Degree, is filtrated to get waterproof coating, solidification drying in waterproof matrix immersion coating is obtained waterproof layer stand-by；
（Six）By the product for arriving in abovementioned steps according to be polysulfones base membrane layer from lower to upper, it is polyamide desalination layer, flame-retardant layer, anti-
Water layer, filter layer overlap and reverse osmosiss fire-resistant waterproof layer are obtained.
Using technical scheme beneficial effect it is：Polyamide desalination layer and polysulfones basement membrane are provided with the present invention
Layer, increases the salt rejection rate to water body, improves work efficiency, and flame-retardant layer causes fire-retardant power in operation to increase, it is ensured that
The safety of operation, the strong applicability compared with common waterproof layer are polluted little and low cost, considerably increase the protection to environment
Dynamics, and the method step is simple, it is easy to operate.
Specific embodiment
Embodiment 1
The present embodiment provides a kind of reverse osmosiss fire-resistant waterproof layer, including polysulfones base membrane layer, polyamide desalination layer, flame-retardant layer, waterproof
Layer and filter layer, polysulfones base membrane layer surface-coated have a strata sulfone coating, and polysulfones coating includes following several compositions：Tetrahydrochysene furan
Mutter：2 parts, diiodomethane：11 parts, polyvinyl chloride resin：20 parts, stabilizer：10 parts, polypropylene carbonate fat：9 parts, benzyl alcohol：3 parts, adjacent benzene
Dibutyl carboxylic acid：9 parts, dimethylethanolamine：5 parts, defoamer：3 parts；
Polyamide desalination layer surface-coated has a strata amide desalination coating, and polyamide desalination coating includes following several compositions：
Tetrahydrofuran：2 parts, 1-propenol-3：8 parts, nitroethane：13 parts, ethylene glycol：9 parts, cross-linking agent：15 parts, sodium tetraborate：3 parts, mix
Close phosphate：4 parts, plasticizer：13 parts, adjuvant：11 parts；
Flame-retardant layer surface-coated has one layer of anti-flaming dope, and anti-flaming dope includes following several compositions：Intumescent Retardant System：22 parts,
ATO powder：28 parts, E-20 epoxy resin：11 parts, alcohol-soluble acrylate：22 parts, fire retardant：18 parts, thickening agent：5
Part, coalescents：15 parts；
Waterproof layer surface-coated has one layer of water-repellent paint, and water-repellent paint includes following several compositions：Tetrahydrofuran：1 part, water glass
Glass：11 parts, butoxy ethanol：3 parts, wood fiber powder：22 parts, carbon fiber powder：28 parts, coalescents：9 parts, barium sulfate：12
Part, pulverized limestone：3 parts, adjuvant：11 parts；
Stabilizer is calcium-zinc composite stabilizing agent；Defoamer is one or more in organosilicon, organosiloxane or amide；Crosslinking
Agent is polyacrylate or the one kind in polyalkyl acrylate；Plasticizer is dioctyl phthalate；Adjuvant is compound
Rare earth, compound rare-earth include following components by mass percentage：Dysprosium：9%, cerium：23%, praseodymium：8%, neodymium：3%, remaining is lanthanum unit
Element, above lanthanide rare each component sum are 100%；Intumescent Retardant System is in terms of mass fraction including following components：Catalytic dehydration
Agent：5 parts, carbon forming agent：12 parts, foaming agent：6 parts；Alcohol-soluble acrylate is made up of following composition by mass percentage：
Ethanol：30%, azodiisobutyronitrile：25%, methyl methacrylate：15%th, butyl acrylate：15%, butyl methacrylate：
15%, above each component sum is 100%；Fire retardant is Borax or the one kind in boric acid；Thickening agent is dioctyl phthalate
Or the one kind in dibutyl phthalate；Coalescents are the one kind in ethylene glycol, butyl glycol ether or Propylene Glycol；
Above-mentioned reverse osmosiss fire-resistant waterproof layer and preparation method thereof, comprises the following steps：
（One）Tetrahydrofuran, polyvinyl chloride resin and benzyl alcohol are added into the temperature that dispersion cylinder is controlled in dispersion cylinder at 50 DEG C, at a high speed
Stir, mixing speed is 650r/min, and mixing time is to add diiodomethane, stabilizer, benzene two after 20min stirrings terminate
Formic acid dibutyl ester and dimethylethanolamine, high-speed stirred 40min, control dispersion cylinder temperature is at 80 DEG C；；
（Two）Again to step（One）Middle addition polypropylene carbonate fat and defoamer, are stirred, you can obtain polysulfones at normal temperatures
Polysulfones base membrane layer is immersed 3min in coating by coating, and under room temperature, that polysulfones base membrane layer is obtained is stand-by for dry solidification；
（Three）Tetrahydrofuran, 1-propenol-3 and nitroethane are added and is stirred in blender, stir 20min, mixing speed
For 140r/min, ethylene glycol, sodium tetraborate and mixed phosphate are added, stir 15min, waited to add after being sufficiently mixed uniformly and hand over
Connection agent, high-speed stirred 20min, mixing speed are 330r/min, finally add appropriate plasticizer and adjuvant to suitable viscosity,
Polyamide desalination coating is filtrated to get, dry solidification in polyamide desalination layer basic unit immersion coating is obtained into polyamide and is taken off
Salt deposit is stand-by；
（Four）Intumescent Retardant System, ATO powder and E-20 epoxy resin are added and is stirred in blender, mixing time is
10min, mixing speed are 130r/min, and stirring adds alcohol-soluble acrylate and fire retardant to continue stirring simultaneously
20min, mixing speed are 200r/min, be eventually adding plasticizer and coalescents are stirred to suitable viscosity, be filtrated to get resistance
Solidification drying in flame-retardant base layer immersion coating is obtained flame-retardant layer stand-by by combustion coating；
（Five）Tetrahydrofuran, waterglass and butoxy ethanol are added and is stirred in blender, mixing time is
20min, mixing speed are 130r/min, and stirring adds wood fiber powder, carbon fiber powder and barium sulfate to continue stirring simultaneously
30min, mixing speed are 200r/min, are eventually adding coalescents, pulverized limestone and adjuvant and stir to suitable viscosity, filter
To waterproof coating, solidification drying in waterproof matrix immersion coating is obtained into waterproof layer stand-by；
（Six）By the product for arriving in abovementioned steps according to be polysulfones base membrane layer from lower to upper, it is polyamide desalination layer, flame-retardant layer, anti-
Water layer, filter layer overlap and reverse osmosiss fire-resistant waterproof layer are obtained.
Embodiment 2
The present embodiment provides a kind of reverse osmosiss fire-resistant waterproof layer, including polysulfones base membrane layer, polyamide desalination layer, flame-retardant layer, waterproof
Layer and filter layer, polysulfones base membrane layer surface-coated have a strata sulfone coating, and polysulfones coating includes following several compositions：Tetrahydrochysene furan
Mutter：5 parts, diiodomethane：16 parts, polyvinyl chloride resin：30 parts, stabilizer：13 parts, polypropylene carbonate fat：13 parts, benzyl alcohol：9 parts, adjacent benzene
Dibutyl carboxylic acid：12 parts, dimethylethanolamine：7 parts, defoamer：5 parts；
Polyamide desalination layer surface-coated has a strata amide desalination coating, and polyamide desalination coating includes following several compositions：
Tetrahydrofuran：7 parts, 1-propenol-3：12 parts, nitroethane：18 parts, ethylene glycol：13 parts, cross-linking agent：18 parts, sodium tetraborate：7 parts,
Mixed phosphate：9 parts, plasticizer：18 parts, adjuvant：13 parts；
Flame-retardant layer surface-coated has one layer of anti-flaming dope, and anti-flaming dope includes following several compositions：Intumescent Retardant System：28 parts,
ATO powder：33 parts, E-20 epoxy resin：15 parts, alcohol-soluble acrylate：25 parts, fire retardant：22 parts, thickening agent：7
Part, coalescents：18 parts；
Waterproof layer surface-coated has one layer of water-repellent paint, and water-repellent paint includes following several compositions：Tetrahydrofuran：3 parts, water glass
Glass：13 parts, butoxy ethanol：7 parts, wood fiber powder：25 parts, carbon fiber powder：31 parts, coalescents：15 parts, barium sulfate：
16 parts, pulverized limestone：7 parts, adjuvant：13 parts；
Stabilizer is calcium-zinc composite stabilizing agent；Defoamer is one or more in organosilicon, organosiloxane or amide；Crosslinking
Agent is polyacrylate or the one kind in polyalkyl acrylate；Plasticizer is dioctyl phthalate；Adjuvant is compound
Rare earth, compound rare-earth include following components by mass percentage：Dysprosium：15%, cerium：28%, praseodymium：11%, neodymium：7%, remaining is lanthanum unit
Element, above lanthanide rare each component sum are 100%；Intumescent Retardant System is in terms of mass fraction including following components：Catalytic dehydration
Agent：9 parts, carbon forming agent：18 parts, foaming agent：8 parts；Alcohol-soluble acrylate is made up of following composition by mass percentage：
Ethanol：40%, azodiisobutyronitrile：20%, methyl methacrylate：10%th, butyl acrylate：15%, butyl methacrylate：
15%, above each component sum is 100%；Fire retardant is Borax or the one kind in boric acid；Thickening agent is dioctyl phthalate
Or the one kind in dibutyl phthalate；Coalescents are the one kind in ethylene glycol, butyl glycol ether or Propylene Glycol；
Above-mentioned reverse osmosiss fire-resistant waterproof layer and preparation method thereof, comprises the following steps：
（One）Tetrahydrofuran, polyvinyl chloride resin and benzyl alcohol are added into the temperature that dispersion cylinder is controlled in dispersion cylinder at 55 DEG C, at a high speed
Stir, mixing speed is 700r/min, and mixing time is to add diiodomethane, stabilizer, benzene two after 25min stirrings terminate
Formic acid dibutyl ester and dimethylethanolamine, high-speed stirred 45min, control dispersion cylinder temperature is at 90 DEG C；；
（Two）Again to step（One）Middle addition polypropylene carbonate fat and defoamer, are stirred, you can obtain polysulfones at normal temperatures
Polysulfones base membrane layer is immersed 7min in coating by coating, and under room temperature, that polysulfones base membrane layer is obtained is stand-by for dry solidification；
（Three）Tetrahydrofuran, 1-propenol-3 and nitroethane are added and is stirred in blender, stir 25min, mixing speed
For 150r/min, ethylene glycol, sodium tetraborate and mixed phosphate are added, stir 20min, waited to add after being sufficiently mixed uniformly and hand over
Connection agent, high-speed stirred 25min, mixing speed are 350r/min, finally add appropriate plasticizer and adjuvant to suitable viscosity,
Polyamide desalination coating is filtrated to get, dry solidification in polyamide desalination layer basic unit immersion coating is obtained into polyamide and is taken off
Salt deposit is stand-by；
（Four）Intumescent Retardant System, ATO powder and E-20 epoxy resin are added and is stirred in blender, mixing time is
15min, mixing speed are 135r/min, and stirring adds alcohol-soluble acrylate and fire retardant to continue stirring simultaneously
25min, mixing speed are 250r/min, be eventually adding plasticizer and coalescents are stirred to suitable viscosity, be filtrated to get resistance
Solidification drying in flame-retardant base layer immersion coating is obtained flame-retardant layer stand-by by combustion coating；
（Five）Tetrahydrofuran, waterglass and butoxy ethanol are added and is stirred in blender, mixing time is
25min, mixing speed are 135r/min, and stirring adds wood fiber powder, carbon fiber powder and barium sulfate to continue stirring simultaneously
35min, mixing speed are 250r/min, are eventually adding coalescents, pulverized limestone and adjuvant and stir to suitable viscosity, filter
To waterproof coating, solidification drying in waterproof matrix immersion coating is obtained into waterproof layer stand-by；
（Six）By the product for arriving in abovementioned steps according to be polysulfones base membrane layer from lower to upper, it is polyamide desalination layer, flame-retardant layer, anti-
Water layer, filter layer overlap and reverse osmosiss fire-resistant waterproof layer are obtained.
Embodiment 3
The present embodiment provides a kind of reverse osmosiss fire-resistant waterproof layer, including polysulfones base membrane layer, polyamide desalination layer, flame-retardant layer, waterproof
Layer and filter layer, polysulfones base membrane layer surface-coated have a strata sulfone coating, and polysulfones coating includes following several compositions：Tetrahydrochysene furan
Mutter：3 parts, diiodomethane：15 parts, polyvinyl chloride resin：25 parts, stabilizer：12 parts, polypropylene carbonate fat：11 parts, benzyl alcohol：5 parts, adjacent benzene
Dibutyl carboxylic acid：11 parts, dimethylethanolamine：6 parts, defoamer：4 parts；
Polyamide desalination layer surface-coated has a strata amide desalination coating, and polyamide desalination coating includes following several compositions：
Tetrahydrofuran：5 parts, 1-propenol-3：10 parts, nitroethane：15 parts, ethylene glycol：11 parts, cross-linking agent：16 parts, sodium tetraborate：4 parts,
Mixed phosphate：7 parts, plasticizer：15 parts, adjuvant：12 parts；
Flame-retardant layer surface-coated has one layer of anti-flaming dope, and anti-flaming dope includes following several compositions：Intumescent Retardant System：25 parts,
ATO powder：30 parts, E-20 epoxy resin：14 parts, alcohol-soluble acrylate：23 parts, fire retardant：20 parts, thickening agent：6
Part, coalescents：16 parts；
Waterproof layer surface-coated has one layer of water-repellent paint, and water-repellent paint includes following several compositions：Tetrahydrofuran：2 parts, water glass
Glass：12 parts, butoxy ethanol：5 parts, wood fiber powder：23 parts, carbon fiber powder：29 parts, coalescents：14 parts, barium sulfate：
13 parts, pulverized limestone：4 parts, adjuvant：12 parts；
Stabilizer is calcium-zinc composite stabilizing agent；Defoamer is one or more in organosilicon, organosiloxane or amide；Crosslinking
Agent is polyacrylate or the one kind in polyalkyl acrylate；Plasticizer is dioctyl phthalate；Adjuvant is compound
Rare earth, compound rare-earth include following components by mass percentage：Dysprosium：12%, cerium：25%, praseodymium：10%, neodymium：5%, remaining is lanthanum unit
Element, above lanthanide rare each component sum are 100%；Intumescent Retardant System is in terms of mass fraction including following components：Catalytic dehydration
Agent：6 parts, carbon forming agent：15 parts, foaming agent：7 parts；Alcohol-soluble acrylate is made up of following composition by mass percentage：
Ethanol：40%, azodiisobutyronitrile：20%, methyl methacrylate：15%th, butyl acrylate：15%, butyl methacrylate：
10%, above each component sum is 100%；Fire retardant is Borax or the one kind in boric acid；Thickening agent is dioctyl phthalate
Or the one kind in dibutyl phthalate；Coalescents are the one kind in ethylene glycol, butyl glycol ether or Propylene Glycol；
Above-mentioned reverse osmosiss fire-resistant waterproof layer and preparation method thereof, comprises the following steps：
（One）Tetrahydrofuran, polyvinyl chloride resin and benzyl alcohol are added into the temperature that dispersion cylinder is controlled in dispersion cylinder at 52 DEG C, at a high speed
Stir, mixing speed is 680r/min, and mixing time is to add diiodomethane, stabilizer, benzene two after 23min stirrings terminate
Formic acid dibutyl ester and dimethylethanolamine, high-speed stirred 42min, control dispersion cylinder temperature is at 85 DEG C；；
（Two）Again to step（One）Middle addition polypropylene carbonate fat and defoamer, are stirred, you can obtain polysulfones at normal temperatures
Polysulfones base membrane layer is immersed 6min in coating by coating, and under room temperature, that polysulfones base membrane layer is obtained is stand-by for dry solidification；
（Three）Tetrahydrofuran, 1-propenol-3 and nitroethane are added and is stirred in blender, stir 22min, mixing speed
For 145r/min, ethylene glycol, sodium tetraborate and mixed phosphate are added, stir 18min, waited to add after being sufficiently mixed uniformly and hand over
Connection agent, high-speed stirred 22min, mixing speed are 340r/min, finally add appropriate plasticizer and adjuvant to suitable viscosity,
Polyamide desalination coating is filtrated to get, dry solidification in polyamide desalination layer basic unit immersion coating is obtained into polyamide and is taken off
Salt deposit is stand-by；
（Four）Intumescent Retardant System, ATO powder and E-20 epoxy resin are added and is stirred in blender, mixing time is
12min, mixing speed are 132r/min, and stirring adds alcohol-soluble acrylate and fire retardant to continue stirring simultaneously
23min, mixing speed are 230r/min, be eventually adding plasticizer and coalescents are stirred to suitable viscosity, be filtrated to get resistance
Solidification drying in flame-retardant base layer immersion coating is obtained flame-retardant layer stand-by by combustion coating；
（Five）Tetrahydrofuran, waterglass and butoxy ethanol are added and is stirred in blender, mixing time is
23min, mixing speed are 132r/min, and stirring adds wood fiber powder, carbon fiber powder and barium sulfate to continue stirring simultaneously
32min, mixing speed are 220r/min, are eventually adding coalescents, pulverized limestone and adjuvant and stir to suitable viscosity, filter
To waterproof coating, solidification drying in waterproof matrix immersion coating is obtained into waterproof layer stand-by；
（Six）By the product for arriving in abovementioned steps according to be polysulfones base membrane layer from lower to upper, it is polyamide desalination layer, flame-retardant layer, anti-
Water layer, filter layer overlap and reverse osmosiss fire-resistant waterproof layer are obtained.
In addition to the implementation, the present invention can also have other embodiment.All employing equivalents or equivalent transformation shape
Into technical scheme, all fall within the protection domain of application claims.
Claims (4)
1. a kind of reverse osmosiss fire-resistant waterproof layer, including polysulfones base membrane layer, polyamide desalination layer, flame-retardant layer, waterproof layer and filtration
Layer, it is characterised in that：The polysulfones base membrane layer surface-coated has a strata sulfone coating, the polysulfones coating include it is following it is several into
Point：Tetrahydrofuran：2-5 parts, diiodomethane：11-16 parts, polyvinyl chloride resin：20-30 parts, stabilizer：10-13 parts, polypropylene carbonate fat：
9-13 parts, benzyl alcohol：3-9 parts, dibutyl phthalate：9-12 parts, dimethylethanolamine：5-7 parts, defoamer：3-5 parts；
The polyamide desalination layer surface-coated has a strata amide desalination coating, and the polyamide desalination coating includes following several
Plant composition：Tetrahydrofuran：2-7 parts, 1-propenol-3：8-12 parts, nitroethane：13-18 parts, ethylene glycol：9-13 parts, cross-linking agent：15-
18 parts, sodium tetraborate：3-7 parts, mixed phosphate：4-9 parts, plasticizer：13-18 parts, adjuvant：11-13 parts；
Described flame-retardant layer surface-coated has one layer of anti-flaming dope, and the anti-flaming dope includes following several compositions：Expandable flame retardant
System：22-28 parts, ATO powder：28-33 parts, E-20 epoxy resin：11-15 parts, alcohol-soluble acrylate：22-25 parts,
Fire retardant：18-22 parts, thickening agent：5-7 parts, coalescents：15-18 parts；
Described waterproof layer surface-coated has one layer of water-repellent paint, and the water-repellent paint includes following several compositions：Tetrahydrofuran：
1-3 parts, waterglass：11-13 parts, butoxy ethanol：3-7 parts, wood fiber powder：22-25 parts, carbon fiber powder：28-31 parts,
Coalescents：9-15 parts, barium sulfate：12-16 parts, pulverized limestone：3-7 parts, adjuvant：11-13 parts；
Described stabilizer is calcium-zinc composite stabilizing agent；Described defoamer is in organosilicon, organosiloxane or amide
Plant or several；Described cross-linking agent is polyacrylate or the one kind in polyalkyl acrylate；Described plasticizer is adjacent benzene
Diformazan dioctyl phthalate；Described adjuvant is compound rare-earth, and the compound rare-earth includes following components by mass percentage：
Dysprosium：9-15%, cerium：23-28%, praseodymium：8-11%, neodymium：3-7%, remaining is lanthanum element, and above lanthanide rare each component sum is
100%；Described Intumescent Retardant System is in terms of mass fraction including following components：Dehydration catalyst：5-9 parts, carbon forming agent：12-18
Part, foaming agent：6-8 parts；Described alcohol-soluble acrylate is made up of following composition by mass percentage：Ethanol：30-
40%, azodiisobutyronitrile：20-25%, methyl methacrylate：10-15%, butyl acrylate：10-15%, methacrylic acid fourth
Ester：10-15%, above each component sum are 100%；Described fire retardant is Borax or the one kind in boric acid；Described thickening agent
For the one kind in dioctyl phthalate or dibutyl phthalate；Described coalescents are ethylene glycol, second
One kind in glycol butyl ether or Propylene Glycol.
2. reverse osmosiss fire-resistant waterproof layer according to claim 1, it is characterised in that：The polysulfones base membrane layer surface-coated has
One strata sulfone coating, the polysulfones coating include following several compositions：Tetrahydrofuran：2 parts, diiodomethane：11 parts, polyvinyl chloride resin：
20 parts, stabilizer：10 parts, polypropylene carbonate fat：9 parts, benzyl alcohol：3 parts, dibutyl phthalate：9 parts, dimethylethanolamine：
5 parts, defoamer：3 parts；
The polyamide desalination layer surface-coated has a strata amide desalination coating, and the polyamide desalination coating includes following several
Plant composition：Tetrahydrofuran：2 parts, 1-propenol-3：8 parts, nitroethane：13 parts, ethylene glycol：9 parts, cross-linking agent：15 parts, sodium tetraborate：
3 parts, mixed phosphate：4 parts, plasticizer：13 parts, adjuvant：11 parts；
Described flame-retardant layer surface-coated has one layer of anti-flaming dope, and the anti-flaming dope includes following several compositions：Expandable flame retardant
System：22 parts, ATO powder：28 parts, E-20 epoxy resin：11 parts, alcohol-soluble acrylate：22 parts, fire retardant：18 parts,
Thickening agent：5 parts, coalescents：15 parts；
Described waterproof layer surface-coated has one layer of water-repellent paint, and the water-repellent paint includes following several compositions：Tetrahydrofuran：
1 part, waterglass：11 parts, butoxy ethanol：3 parts, wood fiber powder：22 parts, carbon fiber powder：28 parts, coalescents：9 parts,
Barium sulfate：12 parts, pulverized limestone：3 parts, adjuvant：11 parts；
Described stabilizer is calcium-zinc composite stabilizing agent；Described defoamer is in organosilicon, organosiloxane or amide
Plant or several；Described cross-linking agent is polyacrylate or the one kind in polyalkyl acrylate；Described plasticizer is adjacent benzene
Diformazan dioctyl phthalate；Described adjuvant is compound rare-earth, and the compound rare-earth includes following components by mass percentage：
Dysprosium：9%, cerium：23%, praseodymium：8%, neodymium：3%, remaining is lanthanum element, and above lanthanide rare each component sum is 100%；Described expansion
Flame-retardant system is in terms of mass fraction including following components：Dehydration catalyst：5 parts, carbon forming agent：12 parts, foaming agent：6 parts；Described
Alcohol-soluble acrylate is made up of following composition by mass percentage：Ethanol：30%, azodiisobutyronitrile：25%, methyl
Acrylic acid methyl ester.：15%th, butyl acrylate：15%, butyl methacrylate：15%, above each component sum is 100%；Described
Fire retardant is Borax or the one kind in boric acid；During described thickening agent is dioctyl phthalate or dibutyl phthalate
One kind；Described coalescents are the one kind in ethylene glycol, butyl glycol ether or Propylene Glycol.
3. reverse osmosiss fire-resistant waterproof layer according to claim 1, it is characterised in that：The polysulfones base membrane layer surface-coated has
One strata sulfone coating, the polysulfones coating include following several compositions：Tetrahydrofuran：5 parts, diiodomethane：16 parts, polyvinyl chloride resin：
30 parts, stabilizer：13 parts, polypropylene carbonate fat：13 parts, benzyl alcohol：9 parts, dibutyl phthalate：12 parts, dimethyl ethanol
Amine：7 parts, defoamer：5 parts；
The polyamide desalination layer surface-coated has a strata amide desalination coating, and the polyamide desalination coating includes following several
Plant composition：Tetrahydrofuran：7 parts, 1-propenol-3：12 parts, nitroethane：18 parts, ethylene glycol：13 parts, cross-linking agent：18 parts, tetraboric acid
Sodium：7 parts, mixed phosphate：9 parts, plasticizer：18 parts, adjuvant：13 parts；
Described flame-retardant layer surface-coated has one layer of anti-flaming dope, and the anti-flaming dope includes following several compositions：Expandable flame retardant
System：28 parts, ATO powder：33 parts, E-20 epoxy resin：15 parts, alcohol-soluble acrylate：25 parts, fire retardant：22 parts,
Thickening agent：7 parts, coalescents：18 parts；
Described waterproof layer surface-coated has one layer of water-repellent paint, and the water-repellent paint includes following several compositions：Tetrahydrofuran：
3 parts, waterglass：13 parts, butoxy ethanol：7 parts, wood fiber powder：25 parts, carbon fiber powder：31 parts, coalescents：15 parts,
Barium sulfate：16 parts, pulverized limestone：7 parts, adjuvant：13 parts；
Described stabilizer is calcium-zinc composite stabilizing agent；Described defoamer is in organosilicon, organosiloxane or amide
Plant or several；Described cross-linking agent is polyacrylate or the one kind in polyalkyl acrylate；Described plasticizer is adjacent benzene
Diformazan dioctyl phthalate；Described adjuvant is compound rare-earth, and the compound rare-earth includes following components by mass percentage：
Dysprosium：15%, cerium：28%, praseodymium：11%, neodymium：7%, remaining is lanthanum element, and above lanthanide rare each component sum is 100%；Described is swollen
Swollen flame-retardant system is in terms of mass fraction including following components：Dehydration catalyst：9 parts, carbon forming agent：18 parts, foaming agent：8 parts；It is described
Alcohol-soluble acrylate be made up of following composition by mass percentage：Ethanol：40%, azodiisobutyronitrile：20%, first
Base acrylic acid methyl ester.：10%th, butyl acrylate：15%, butyl methacrylate：15%, above each component sum is 100%；It is described
Fire retardant be one kind in Borax or boric acid；Described thickening agent is dioctyl phthalate or dibutyl phthalate
In one kind；Described coalescents are the one kind in ethylene glycol, butyl glycol ether or Propylene Glycol.
4. a kind of preparation method of reverse osmosiss fire-resistant waterproof layer, the preparation method are provided with any claim in claim 1-3
Described reverse osmosiss fire-resistant waterproof layer, it is characterised in that the preparation method is comprised the following steps：
（One）Tetrahydrofuran, polyvinyl chloride resin and benzyl alcohol are added into the temperature that dispersion cylinder is controlled in dispersion cylinder at 50-55 DEG C, it is high
Speed stirs, and mixing speed is 650-700r/min, and mixing time is that diiodomethane, steady is added after 20-25min stirrings terminate
Determine agent, phthalic acid dibutyl ester and dimethylethanolamine, high-speed stirred 40-45min controls dispersion cylinder temperature in 80-90
℃；；
（Two）Again to step（One）Middle addition polypropylene carbonate fat and defoamer, are stirred, you can obtain polysulfones at normal temperatures
Polysulfones base membrane layer is immersed 3-7min in coating by coating, and under room temperature, that polysulfones base membrane layer is obtained is stand-by for dry solidification；
（Three）Tetrahydrofuran, 1-propenol-3 and nitroethane are added and is stirred in blender, stir 20-25min, stirring speed
Spend for 140-150r/min, add ethylene glycol, sodium tetraborate and mixed phosphate, stir 15-20min, wait and be sufficiently mixed
It is even after add cross-linking agent, high-speed stirred 20-25min, mixing speed are 330-350r/min, finally add appropriate plasticizer with
And adjuvant is to suitable viscosity, polyamide desalination coating is filtrated to get, polyamide desalination layer basic unit is immersed and be dried in coating solid
It is stand-by that change is obtained polyamide desalination layer；
（Four）Intumescent Retardant System, ATO powder and E-20 epoxy resin are added and is stirred in blender, mixing time is
10-15min, mixing speed are 130-135r/min, and stirring adds alcohol-soluble acrylate and fire retardant to continue simultaneously
Stirring 20-25min, mixing speed is 200-250r/min, is eventually adding plasticizer and coalescents are stirred to suitable viscosity,
Fire-retardant coating is filtrated to get, solidification drying in flame-retardant base layer immersion coating flame-retardant layer is obtained into stand-by；
（Five）Tetrahydrofuran, waterglass and butoxy ethanol are added and is stirred in blender, mixing time is 20-
25min, mixing speed are 130-135r/min, and stirring adds wood fiber powder, carbon fiber powder and barium sulfate to continue to stir simultaneously
30-35min is mixed, mixing speed is 200-250r/min, be eventually adding coalescents, pulverized limestone and adjuvant and stir to suitable glutinous
Degree, is filtrated to get waterproof coating, solidification drying in waterproof matrix immersion coating is obtained waterproof layer stand-by；
（Six）By the product for arriving in abovementioned steps according to be polysulfones base membrane layer from lower to upper, it is polyamide desalination layer, flame-retardant layer, anti-
Water layer, filter layer overlap and reverse osmosiss fire-resistant waterproof layer are obtained.
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| CN108643493A (en) * | 2018-05-19 | 2018-10-12 | 童彬原 | Diatom waterproof ceramic vacuum micro-sphere thermal insulation system |
| CN109135449A (en) * | 2018-07-12 | 2019-01-04 | 浙江绿建房屋工程服务有限公司 | Environmentally friendly Antiseep building materials and preparation method thereof |
| CN109251566A (en) * | 2018-09-05 | 2019-01-22 | 江苏叙然信息科技有限公司 | A kind of waterproof easy to clean nano material and its preparation process |
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