CN108790357A - Atactic polypropylene (APP) modified bituminous waterproof sheet material - Google Patents

Atactic polypropylene (APP) modified bituminous waterproof sheet material Download PDF

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Publication number
CN108790357A
CN108790357A CN201810669607.7A CN201810669607A CN108790357A CN 108790357 A CN108790357 A CN 108790357A CN 201810669607 A CN201810669607 A CN 201810669607A CN 108790357 A CN108790357 A CN 108790357A
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CN
China
Prior art keywords
dosage
app
parts
atactic polypropylene
modified bituminous
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201810669607.7A
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Chinese (zh)
Inventor
黄万香
丁露
季军鹏
徐国兰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhu Xinglong Waterproof And Thermal Insulation Material Co Ltd
Original Assignee
Wuhu Xinglong Waterproof And Thermal Insulation Material Co Ltd
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Filing date
Publication date
Application filed by Wuhu Xinglong Waterproof And Thermal Insulation Material Co Ltd filed Critical Wuhu Xinglong Waterproof And Thermal Insulation Material Co Ltd
Priority to CN201810669607.7A priority Critical patent/CN108790357A/en
Publication of CN108790357A publication Critical patent/CN108790357A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/10—Layered products comprising a layer of natural or synthetic rubber next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • C08L23/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefins
    • C—CHEMISTRY; METALLURGY
    • 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
    • C09D195/00—Coating compositions based on bituminous materials, e.g. asphalt, tar, pitch
    • C—CHEMISTRY; METALLURGY
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • C—CHEMISTRY; METALLURGY
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2419/00—Buildings or parts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The present invention provides a kind of atactic polypropylene (APP) modified bituminous waterproof sheet material, which includes separation layer, atactic polypropylene (APP) modified bituminous coating, tire base, atactic polypropylene (APP) modified bituminous coating, separation layer successively；Wherein, the raw material for preparing the atactic polypropylene (APP) modified bituminous coating includes 100# asphalt, modified glue powder, random polypropylene, coupling agent and filler.The atactic polypropylene (APP) modified bituminous waterproof sheet material low temperature tolerance ability is strong.

Description

Atactic polypropylene (APP) modified bituminous waterproof sheet material
Technical field
The invention belongs to waterproof fields, more particularly, to a kind of atactic polypropylene (APP) modified bituminous waterproof sheet material.
Background technology
Waterproof roll is mainly used for construction wall, roofing and tunnel, highway, refuse landfill etc., plays and resists A kind of rollable flexible building material product at web-like of extraneous rainwater, underground water leakage, as between engineering foundation and building Ne-leakage connects, and is first of barrier of entire engineering waterproofing, is played a crucial role to entire engineering.Product mainly has Asphalt water-proof coiled material and polymer membranes, but the waterproof roll of these types on the market is in actual use at present It is all weaker to will appear heat resistance, weatherability, ozone resistance, chemical resistance, Low temperature-resistanflexible flexible and elastic plastics characteristic, tear-proof Performance it is also weaker, therefore the service life used is very short, although possessing so many weakness, due to current waterproof roll Technology doctor is weary, therefore optional degree is very low.
Therefore, it is necessary to develop a kind of low temperature resistant atactic polypropylene (APP) modified bituminous waterproof sheet materials.
Invention content
The object of the present invention is to provide a kind of atactic polypropylene (APP) modified bituminous waterproof sheet material, the atactic polypropylene (APP) modified bituminous waterproof sheet materials Low temperature tolerance ability is strong.
To achieve the goals above, the present invention provides a kind of atactic polypropylene (APP) modified bituminous waterproof sheet material, plastomer modified drip Green waterproof roll includes separation layer, atactic polypropylene (APP) modified bituminous coating, tire base, atactic polypropylene (APP) modified bituminous coating, separation layer successively；
Wherein, the raw material for preparing the atactic polypropylene (APP) modified bituminous coating includes 100# asphalt, modified glue powder, randomly gathers Propylene, coupling agent and filler.
Preferably, in terms of mass fraction, the dosage of the 100# asphalt is 90-100 parts, the use of the modified glue powder Amount is 10-20 parts, and the dosage of the random polypropylene is 10-20 parts, and the dosage of the coupling agent is 3-5 parts, the filler Dosage be 20-30 parts.
Preferably, the filler is talcum powder, and the coupling agent is silane coupling agent.
Preferably, the raw material for preparing the modified glue powder include diatomite, methyl epichlorohydrin, epoxy prapanol, solvent, PH regulators.
Preferably, in terms of mass fraction, the diatomaceous dosage is 80-90 parts, the use of the methyl epichlorohydrin Amount is 25-35 parts, and the dosage of the methyl epichlorohydrin is 20-30 parts.
Preferably, the raw material for preparing the separation layer include ethylene propylene diene rubber, Oppanol, calcium carbonate superfine powder, Antioxidant and auxiliary agent.
Preferably, the auxiliary agent includes accelerating agent and reinforcing agent.
Preferably, in terms of mass fraction, the dosage of the ethylene propylene diene rubber is 30-50 parts, the Oppanol Dosage be 60-80 part, the dosage of the calcium carbonate superfine powder is 10-20 parts, and the dosage of the antioxidant is 1-2 parts, the rush Dosage into agent is 0.5-1.5 parts, and the dosage of the reinforcing agent is 0.5-1.5 parts.
Preferably, the raw material for preparing the tire base includes at least one in fiberglass reinforcing polyester felt, glass fiber felt, polyester felt Kind.
The beneficial effects of the present invention are：By the setting of special level and formula, the low temperature resistant energy of waterproof roll is improved Power.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Specific implementation mode
The preferred embodiment of the present invention is described in more detail below.Although the following describe the preferred implementations of the present invention Mode, however, it is to be appreciated that may be realized in various forms the present invention without should be limited by embodiments set forth herein.Phase Instead, these embodiments are provided so that the present invention is more thorough and complete, and can be by the scope of the present invention completely It is communicated to those skilled in the art.
The present invention provides a kind of atactic polypropylene (APP) modified bituminous waterproof sheet material, which includes successively Separation layer, atactic polypropylene (APP) modified bituminous coating, tire base, atactic polypropylene (APP) modified bituminous coating, separation layer；
Wherein, the raw material for preparing the atactic polypropylene (APP) modified bituminous coating includes 100# asphalt, modified glue powder, randomly gathers Propylene, coupling agent and filler.
Preferably, in terms of mass fraction, the dosage of the 100# asphalt is 90-100 parts, the modified adhesive The dosage of powder is 10-20 parts, and the dosage of the random polypropylene is 10-20 parts, and the dosage of the coupling agent is 3-5 parts, described The dosage of filler is 20-30 parts.
Preferably, the filler is talcum powder, and the coupling agent is silane coupling agent.
Preferably, the raw material for preparing the modified glue powder includes diatomite, methyl epichlorohydrin, epoxy third Alcohol, solvent, PH regulators.
Preferably, in terms of mass fraction, the diatomaceous dosage is 80-90 parts, the methyl epoxy chloropropionate The dosage of alkane is 25-35 parts, and the dosage of the methyl epichlorohydrin is 20-30 parts.
Preferably, the raw material for preparing the separation layer includes ethylene propylene diene rubber, Oppanol, ultra-fine carbon Sour calcium, antioxidant and auxiliary agent.
Preferably, the auxiliary agent includes accelerating agent and reinforcing agent.
Preferably, in terms of mass fraction, the dosage of the ethylene propylene diene rubber is 30-50 parts, the poly- isobutyl The dosage of alkene rubber is 60-80 parts, and the dosage of the calcium carbonate superfine powder is 10-20 parts, and the dosage of the antioxidant is 1-2 parts, The dosage of the accelerating agent is 0.5-1.5 parts, and the dosage of the reinforcing agent is 0.5-1.5 parts.
Preferably, the raw material for preparing the tire base includes in fiberglass reinforcing polyester felt, glass fiber felt, polyester felt It is at least one.
Embodiment 1
A kind of atactic polypropylene (APP) modified bituminous waterproof sheet material, the atactic polypropylene (APP) modified bituminous waterproof sheet material include separation layer, modeling successively Property modified asphalt coating, tire base, atactic polypropylene (APP) modified bituminous coating, separation layer.
Wherein, separation layer is prepared, in terms of mass fraction, the dosage of the ethylene propylene diene rubber is 40 parts, the poly- isobutyl The dosage of alkene rubber is 70 parts, and the dosage of the calcium carbonate superfine powder is 15 parts, and the dosage of the antioxidant is 1 part, the promotion The dosage of agent is 1 part, and the dosage of the reinforcing agent is 1 part.
Wherein, atactic polypropylene (APP) modified bituminous coating is prepared, in terms of mass fraction, the dosage of the 100# asphalt is 100 Part, the dosage of the modified glue powder is 15 parts, and the dosage of the random polypropylene is 11 parts, and the dosage of the coupling agent is 4 parts, The dosage of the filler is 24 parts.
Embodiment 2
A kind of atactic polypropylene (APP) modified bituminous waterproof sheet material, the atactic polypropylene (APP) modified bituminous waterproof sheet material include separation layer, modeling successively Property modified asphalt coating, tire base, atactic polypropylene (APP) modified bituminous coating, separation layer.
Wherein, separation layer is prepared, in terms of mass fraction, the dosage of the ethylene propylene diene rubber is 30 parts, the poly- isobutyl The dosage of alkene rubber is 80 parts, and the dosage of the calcium carbonate superfine powder is 10 parts, and the dosage of the antioxidant is 2 parts, the promotion The dosage of agent is 0.5 part, and the dosage of the reinforcing agent is 1.5 parts.
Wherein, atactic polypropylene (APP) modified bituminous coating is prepared, in terms of mass fraction, the dosage of the 100# asphalt is 90 Part, the dosage of the modified glue powder is 20 parts, and the dosage of the random polypropylene is 10 parts, 5 parts of the dosage of the coupling agent, institute The dosage for stating filler is 20 parts.
Embodiment 3
A kind of atactic polypropylene (APP) modified bituminous waterproof sheet material, the atactic polypropylene (APP) modified bituminous waterproof sheet material include separation layer, modeling successively Property modified asphalt coating, tire base, atactic polypropylene (APP) modified bituminous coating, separation layer.
Wherein, separation layer is prepared, in terms of mass fraction, the dosage of the ethylene propylene diene rubber is 50 parts, the poly- isobutyl The dosage of alkene rubber is 60 parts, and the dosage of the calcium carbonate superfine powder is 20 parts, and the dosage of the antioxidant is 1 part, the promotion The dosage of agent is 1.5 parts, and the dosage of the reinforcing agent is 0.5 part.
Wherein, atactic polypropylene (APP) modified bituminous coating is prepared, in terms of mass fraction, the dosage of the 100# asphalt is 100 Part, the dosage of the modified glue powder is 10 parts, and the dosage of the random polypropylene is 20 parts, and the dosage of the coupling agent is 3 parts, The dosage of the filler is 30 parts.
Test case
The atactic polypropylene (APP) modified bituminous waterproof sheet material for being driven waterproof roll and embodiment 1- embodiments 3 is cut into the side 20*20cm Shape block for 24 hours as subzero 50 degrees Celsius then measures waterproof roll performance.Measurement result is shown in Table 1
1 coiled material the performance test results of table
Various embodiments of the present invention are described above, above description is exemplary, and non-exclusive, and It is not limited to disclosed each embodiment.Without departing from the scope and spirit of illustrated each embodiment, for this skill Many modifications and changes will be apparent from for the those of ordinary skill in art field.

Claims (9)

1. a kind of atactic polypropylene (APP) modified bituminous waterproof sheet material, which is characterized in that the atactic polypropylene (APP) modified bituminous waterproof sheet material includes successively Separation layer, atactic polypropylene (APP) modified bituminous coating, tire base, atactic polypropylene (APP) modified bituminous coating, separation layer；
Wherein, the raw material for preparing the atactic polypropylene (APP) modified bituminous coating includes 100# asphalt, modified glue powder, random poly- third Alkene, coupling agent and filler.
2. atactic polypropylene (APP) modified bituminous waterproof sheet material according to claim 1, which is characterized in that described in terms of mass fraction The dosage of 100# asphalt is 90-100 parts, and the dosage of the modified glue powder is 10-20 parts, the dosage of the random polypropylene It it is 10-20 parts, the dosage of the coupling agent is 3-5 parts, and the dosage of the filler is 20-30 parts.
3. atactic polypropylene (APP) modified bituminous waterproof sheet material according to claim 2, which is characterized in that the filler is talcum Powder, the coupling agent are silane coupling agent.
4. atactic polypropylene (APP) modified bituminous waterproof sheet material according to claim 2, which is characterized in that prepare the modified glue powder Raw material includes diatomite, methyl epichlorohydrin, epoxy prapanol, solvent, PH regulators.
5. atactic polypropylene (APP) modified bituminous waterproof sheet material according to claim 4, which is characterized in that described in terms of mass fraction Diatomaceous dosage is 80-90 parts, and the dosage of the methyl epichlorohydrin is 25-35 parts, the methyl epichlorohydrin Dosage is 20-30 parts.
6. atactic polypropylene (APP) modified bituminous waterproof sheet material according to claim 1, which is characterized in that prepare the original of the separation layer Material includes ethylene propylene diene rubber, Oppanol, calcium carbonate superfine powder, antioxidant and auxiliary agent.
7. atactic polypropylene (APP) modified bituminous waterproof sheet material according to claim 6, which is characterized in that the auxiliary agent includes accelerating agent And reinforcing agent.
8. atactic polypropylene (APP) modified bituminous waterproof sheet material according to claim 7, which is characterized in that described in terms of mass fraction The dosage of ethylene propylene diene rubber is 30-50 parts, and the dosage of the Oppanol is 60-80 parts, the calcium carbonate superfine powder Dosage is 10-20 parts, and the dosage of the antioxidant is 1-2 parts, and the dosage of the accelerating agent is 0.5-1.5 parts, the reinforcing agent Dosage be 0.5-1.5 parts.
9. atactic polypropylene (APP) modified bituminous waterproof sheet material according to claim 1, which is characterized in that prepare the original of the tire base Material includes at least one of fiberglass reinforcing polyester felt, glass fiber felt, polyester felt.
CN201810669607.7A 2018-06-26 2018-06-26 Atactic polypropylene (APP) modified bituminous waterproof sheet material Withdrawn CN108790357A (en)

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CN201810669607.7A CN108790357A (en) 2018-06-26 2018-06-26 Atactic polypropylene (APP) modified bituminous waterproof sheet material

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Application Number Priority Date Filing Date Title
CN201810669607.7A CN108790357A (en) 2018-06-26 2018-06-26 Atactic polypropylene (APP) modified bituminous waterproof sheet material

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110318259A (en) * 2019-06-25 2019-10-11 北京宇阳泽丽防水材料有限责任公司 A kind of polymer modified bituminous waterproof sheet material and its production technology

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110318259A (en) * 2019-06-25 2019-10-11 北京宇阳泽丽防水材料有限责任公司 A kind of polymer modified bituminous waterproof sheet material and its production technology
CN110318259B (en) * 2019-06-25 2021-12-07 北京宇阳泽丽防水材料有限责任公司 High polymer modified asphalt waterproof coiled material and production process thereof

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