CN105729930A - Novel modified bituminous waterproof sheet material and construction method thereof - Google Patents

Novel modified bituminous waterproof sheet material and construction method thereof Download PDF

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Publication number
CN105729930A
CN105729930A CN201610089769.4A CN201610089769A CN105729930A CN 105729930 A CN105729930 A CN 105729930A CN 201610089769 A CN201610089769 A CN 201610089769A CN 105729930 A CN105729930 A CN 105729930A
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China
Prior art keywords
waterproof roll
layer
novel modified
modified asphalt
novel
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CN201610089769.4A
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Chinese (zh)
Inventor
王小武
冯加永
杨才权
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HUNAN SHENYU NEW MATERIALS CO Ltd
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HUNAN SHENYU NEW MATERIALS CO Ltd
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Priority to CN201610089769.4A priority Critical patent/CN105729930A/en
Publication of CN105729930A publication Critical patent/CN105729930A/en
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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
    • B32B11/00—Layered products comprising a layer of bituminous or tarry substances
    • B32B11/10—Layered products comprising a layer of bituminous or tarry substances 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
    • B32B11/00—Layered products comprising a layer of bituminous or tarry substances
    • B32B11/02—Layered products comprising a layer of bituminous or tarry substances with fibres or particles being present as additives in the 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
    • B32B27/12—Layered products comprising a layer of synthetic resin 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/30—Fillers, e.g. particles, powders, beads, flakes, spheres, chips
    • 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
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B32B2323/043—HDPE, i.e. high density polyethylene
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
    • 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
    • B32B2395/00—Bituminous material, e.g. tar, asphalt
    • 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
    • B32B2398/00—Unspecified macromolecular compounds
    • B32B2398/20—Thermoplastics
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/062—HDPE

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Road Paving Structures (AREA)

Abstract

The invention discloses a novel modified bituminous waterproof sheet material and further discloses a construction method of the novel modified bituminous waterproof sheet material. The novel modified bituminous waterproof sheet material comprises a modified bituminous coating layer, a tire base layer and an isolating layer. The modified bituminous coating layer is coated with modified bitumen, the bitumen comprises, by weight, 45-50% of 90# bitumen, 5-10% of 10# bitumen, 5-10% of rubber oil, 3-4% of SBS, 5-6% of HDPE, 4-5% of APP and 15-30% of talcum powder, and the sum of the weight ratio of all the components is 100%. The tire base layer is a glass fiber felt (G) tire base layer or a polyester felt (PY) tire base layer. The isolating layer is a plastic film layer which is a PVC film layer or a polyethylene film layer or a polypropylene film layer. Compared with the prior art, the novel modified bituminous waterproof sheet material has the advantages of being reasonable in design, convenient to use, excellent in performance, economical, practical and the like.

Description

A kind of novel modified asphalt waterproof roll and construction method thereof
Technical field
The invention belongs to building material field, be specifically related to a kind of waterproof roll, particularly a kind of novel modified asphalt is prevented Water coiled material.
Background technology
Waterproof roll is a kind of construction material conventional in construction, on road and bridge, roof or need waterproof building Build in the construction of thing, be required to the most paved waterproof roll.According to its main waterproof composition material can be divided into asphalt waterproofing material, Modified-high polymer waterproof roll material and synthetic polymeric waterproofing material three major types.Wherein, asphalt water-proof coiled material is that use is the most commonly used Waterproof roll, account for about the 70% of the total market size, this coiled material is after the upper dip-coating Colophonium of base tire (such as body paper, fabric), The rollable lamellar waterproof material dispensing powdery or the isolated material of lamellar on surface again and make.Traditional oxidized asphalt due to There is the number of drawbacks such as the temperature range used is limited in scope so that the use of asphalt water-proof coiled material is extremely restricted.And change Property asphalt water-proof coiled material is owing to not only Applicable temperature scope is wider and tensile property, environment protecting are obtained for bigger improvement.Mesh Before, domestic modified asphalt waterproof coiled material is broadly divided into two kinds: one is elastomer modified asphalt waterproof roll (national standard Number: GB 18242-2008)；Another kind is atactic polypropylene (APP) modified bituminous waterproof sheet material (national standard number: GB18243-2008).Bullet Gonosome (SBS) modified asphalt waterproof coiled material is to be cited as impregnating cover layer, with polyester fiber nonwoven with SBS modified rubber asphalt Cloth, gunny cloth, Chopped Strand Mat etc., respectively as tire base, are antiseized sealing coat with plastic sheeting, through selection, dispensing, congruent melting, dipping, The working procedure processing such as composite molding, curling forms.Generally its technical formula is 45 ~ 50% 90# Colophoniumes, 5 ~ 10% 10# Colophoniumes, 6-9% Rubber oil, 8-11% SBS and 15 ~ 20% Pulvis Talci.This kind of coiled material is generally of good resistance to low temperature, can be-25 ~ 100 Use in the range of DEG C, have higher elasticity and fatigue durability and the percentage elongation of up to 1500% and stronger puncture-resistant ability, Tear-resistant ability.It is applicable to cold district, and the waterproofing work of deformation and the bigger industry of vibration and civil buildings, but to inflammation Thermally district's then suitability is relatively poor.
Plastomer modified waterproof roll with polyester felt or Chopped Strand Mat for tire base, random polypropylene (APP) or TPO (APAO, APO) modified pitch is dip-coating layer, the waterproof roll that two sides is made coated with isolated material.Generally major technique formula is 30 ~ 40% 90# Colophoniumes, 10 ~ 20% 10# Colophoniumes, 6-9% rubber oil, 8-10% APP and 15 ~ 20% Pulvis Talci.This material is resistance to Temperature is higher, but low-temperature flexibility degree is poor, is relatively applicable to the roof waterproof layer of non-cold district common building engineering, in non-cold Its Applicable temperature scope of area is at-7 DEG C to 110 DEG C；And at cold district, the maximum Applicable temperature scope of this material is-15 DEG C to 130 DEG C, it is difficult to meet the low temperature limit requirement of cold district with lowest temperature.Therefore, plastomer modified waterproof roll is only Can be suitably used for hot or non-cold district.
Owing to season of summer and winter temperature, the southern and northern climate difference of China are relatively big, not only it is difficult to which kind of selects change when construction Property material, also brings very big inconvenience for manufacturer.Therefore, develop one and can be provided with excellent under high temperature and low temperature Performance, the material being suitable for varying environment is imminent.
Summary of the invention
For above technological deficiency, be solution elastomer-modified waterproof roll is low temperature resistant can not high temperature resistant and plastic body The problem of the modified high temperature resistant not low-temperature-resistant of waterproof roll, the present invention by add new material high density polyethylene (HDPE) (HDPE) with gram Take the defect that SBS modified pitch high-temperature behavior is inadequate and APP modification low temperature is inadequate.
The present invention is achieved through the following technical solutions:
A kind of novel modified asphalt waterproof roll, including the coated layer of modified pitch, tire basic unit and sealing coat, described modified pitch is coated with Stain layer is coated with modified pitch, and described modified pitch includes 45 ~ 50% 90# Colophoniumes, 5-10% 10# Colophonium, 5-10% rubber oil, 3-4% SBS, 5-6% HDPE, 4-5% APP, 15-30% Pulvis Talci, the weight ratio sum of all components is 100%.
Preferably, described modified pitch includes 45% 90# Colophonium, 10% 10# Colophonium, 10% rubber oil, 4% SBS, 6% HDPE, 5% APP, 20% Pulvis Talci.
Described modified pitch includes 50% 90# Colophonium, 5% 10# Colophonium, 5% rubber oil, 3% SBS, 6% HDPE, 4% APP, 27% Pulvis Talci.
Preferably, described 10# Colophonium is 1:1 with the ratio of rubber oil.
Further, described tire basic unit is Chopped Strand Mat (G) tire basic unit or polyester felt (PY) tire basic unit.
Further, described sealing coat is plastic film layers.
Further, described plastic film layers is polyvinyl chloride film, film layer or layer of polypropylene foil.
Described high density polyethylene (HDPE) is the aggregated prepared a kind of thermoplastic resin of ethylene, also includes ethylene and a small amount of α-alkene The copolymer of hydrocarbon.This material odorless, nontoxic, feel ceraceous, (minimum use temperature is up to-100 to have excellent resistance to low temperature DEG C to-70 DEG C), chemical stability is good, is resistant to the erosion (being weak to the acid with oxidizing property) of most of soda acid.And it is at room temperature Down insoluble in common solvent, water absorption is little, and electrical insulating property is excellent, and melting range is up to 132-135 DEG C.Therefore, high-density polyethylene Alkene has the effect that the good low temperature of high temperature is strong.This programme utilizes the performance of the high temperature resistant of high density polyethylene (HDPE) and low temperature, be aided with SBS, APP is modified so that described novel modified asphalt waterproof roll can be high temperature resistant, low-temperature-resistant again.
A kind of construction method (based on same inventive concept) using above-mentioned novel modified asphalt waterproof roll, including with Lower step:
S1: cleaning basic unit；
S2: at substrate surface uniform brushing glue；
S3: paving coiled material, uniformly rolls described novel modified asphalt waterproof roll and is laid on construction surface, along construction surface Lay the first waterproof roll band, the second waterproof roll band, the 3rd waterproof roll band and the 4th waterproof roll band successively on one side, until Being paved with on construction surface, the edge of the rear waterproof roll band is overlapped on the edge of previous bar waterproof roll band, overlap joint The width on limit is 10 ~ 15cm；
S4: whether paving is smooth to check coiled material；
S5: to lay after waterproof roll band roll so that it is bond closely knit firmly；
S6: receive head and process.
Compared with prior art, the method have the advantages that
1, reasonable in design, function admirable, easy to use.HDPE, SBS and APP are used in combination, significantly improve waterproof roll Stability under high temperature and the ductility under low temperature, this programme product can meet GB 18242-2008(I simultaneously) and GB18243- Standard 2008(I).Being provided with sealing coat, the coiled material after rolling will not occur internal adhesion, can reuse.
2, production technology is simple, low production cost.A kind of technique produces the product that can arbitrarily be sold to various places, simplifies Production process；With HDPE Substitute For Partial SBS and APP, owing to the prices of raw materials of HDPE are far below the price of SBS Yu APP, greatly Reduce greatly production cost.
3, applied widely, practical.Product of the present invention has higher elongation percentage, have simultaneously good stability, Ageing resistance, water proofing property and good mechanical strength, its pulling force conservation rate is up to more than 92%, applied widely；This product can also The performance of high temperature and low temperature can be taken into account simultaneously simultaneously, be suitable for the different temperature condition of domestic the South and the North and the temperature in summer in winter Condition.
Detailed description of the invention
Below in conjunction with embodiment, further illustrate the present invention.
Embodiment 1: a kind of novel modified asphalt waterproof roll, including the coated layer of modified pitch, polyester felt (PY) tire basic unit And polyvinyl chloride film, the coated layer of described modified pitch is coated with modified pitch, and described modified pitch includes 45% 90# drip Green grass or young crops, 10% 10# Colophonium, 10% rubber oil, 4% SBS, 6% HDPE, 5% APP, 20% Pulvis Talci.
Embodiment 2: a kind of novel modified asphalt waterproof roll, including the coated layer of modified pitch, Chopped Strand Mat (G) tire basic unit and Film layer, the coated layer of described modified pitch is coated with modified pitch, and described modified pitch includes 50% 90# Colophonium, and 5% 10# Colophonium, 5% rubber oil, 3% SBS, 6% HDPE, 4% APP, 27% Pulvis Talci.
During use, after substrate surface uniform brushing glue, then embodiment 1 product or embodiment 2 product are uniformly rolled paving On construction surface, lay the first waterproof roll band, the second waterproof roll band, the 3rd waterproof successively along construction surface Web strip and the 4th waterproof roll band, the edge of the rear waterproof roll band is overlapped on the edge of previous bar waterproof roll band On, the width of overlap edge is 10 ~ 15cm, until being paved with on construction surface；If finding out-of-flatness, crooked or other bad feelings Condition, then do over again the coiled material roll laid.Owing to being provided with sealing coat so that the coiled material after rolling will not occur internal adhesion, can With recycling.Achieve the peak use rate to material.Waterproof roll band after laying is rolled so that it is bond closely knit Firmly.Finally, carry out receiving head process, be pressed into receiving the end of coiled material at head in groove after cutting out together, and press solidly with metal bead nail Fixed, the interior sealing compound of groove is obturaged.
Embodiment 1 and embodiment 2 product are carried out performance detection, and its Testing index is as shown in table 1:
As can be seen from the above table, this programme product all meets and is higher than GB18242-2008(I) and GB18242-2008(I) standard Requirement.
Compared with prior art, product of the present invention has reasonable in design, easy to use, function admirable, economical and practical etc. excellent Gesture.
It is above the present invention has been carried out exemplary description, it is clear that the realization of the present invention is not limited by aforesaid way System, as long as have employed the various improvement that technical solution of the present invention is carried out, or the most improved design by the present invention and technical scheme Directly apply to other occasion, the most within the scope of the present invention.

Claims (8)

1. a novel modified asphalt waterproof roll, it is characterised in that: include the coated layer of modified pitch, tire basic unit and sealing coat, The coated layer of described modified pitch is coated with modified pitch, and described modified pitch includes 45 ~ 50% 90# Colophoniumes, and 5-10% 10# drips Green grass or young crops, 5-10% rubber oil, 3-4% SBS, 5-6% HDPE, 4-5% APP, 15-30(can reach for meeting components by weight sum 100%, scope being expanded, if thinking improper, please point out and modify) % Pulvis Talci, the weight ratio of all components Sum is 100%.
Novel modified asphalt waterproof roll the most according to claim 1, it is characterised in that: described 10# Colophonium and rubber oil Ratio be 1:1.
Novel modified asphalt waterproof roll the most according to claim 1, it is characterised in that: described tire basic unit is Chopped Strand Mat (G) tire basic unit or polyester felt (PY) tire basic unit.
Novel modified asphalt waterproof roll the most according to claim 1, it is characterised in that: described sealing coat is plastic sheeting Layer.
Novel modified asphalt waterproof roll the most according to claim 4, it is characterised in that: described plastic film layers is polychlorostyrene Vinyl film layer, film layer or layer of polypropylene foil.
Novel modified asphalt waterproof roll the most according to claim 1, it is characterised in that: described modified pitch includes 45% 90# Colophonium, 10% 10# Colophonium, 10% rubber oil, 4% SBS, 6% HDPE, 5% APP, 20% Pulvis Talci.
Novel modified asphalt waterproof roll the most according to claim 1, it is characterised in that: described modified pitch includes 50% 90# Colophonium, 5% 10# Colophonium, 5% rubber oil, 3% SBS, 6% HDPE, 4% APP, 27% Pulvis Talci.
8. one kind uses the construction method of novel modified asphalt waterproof roll described in any one of claim 1-7, it is characterised in that: Comprise the following steps:
S1: cleaning basic unit；
S2: at substrate surface uniform brushing glue；
S3: paving coiled material, uniformly rolls described novel modified asphalt waterproof roll and is laid on construction surface, along construction surface Lay the first waterproof roll band, the second waterproof roll band, the 3rd waterproof roll band and the 4th waterproof roll band successively on one side, until Being paved with on construction surface, the edge of the rear waterproof roll band is overlapped on the edge of previous bar waterproof roll band, overlap joint The width on limit is 10 ~ 15cm；
S4: whether paving is smooth to check coiled material；
S5: to lay after waterproof roll band roll so that it is bond closely knit firmly；
S6: receive head and process.
CN201610089769.4A 2016-02-18 2016-02-18 Novel modified bituminous waterproof sheet material and construction method thereof Pending CN105729930A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106739310A (en) * 2016-12-07 2017-05-31 上海东方雨虹防水技术有限责任公司 A kind of bridge polymer modified bituminous waterproof sheet material and preparation method thereof
CN109184004A (en) * 2018-10-09 2019-01-11 芜湖融汇化工有限公司 The construction method of the two-sided composite of water-proof coiled material of polyvinyl chloride
CN109278380A (en) * 2018-09-25 2019-01-29 天津市禹神建筑防水材料有限公司 A kind of flame-retardant self-adhesive waterproof roll and preparation method thereof
CN111635734A (en) * 2020-06-02 2020-09-08 岳阳市科兴防水材料有限公司 High-low temperature resistant waterproof sizing material, and preparation method and application thereof
CN112026294A (en) * 2020-08-27 2020-12-04 上海建材集团防水材料有限公司 Modified asphalt waterproof coiled material and preparation method thereof

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CN104057668A (en) * 2014-06-11 2014-09-24 胜利油田大明新型建筑防水材料有限责任公司 Preparation method for self-adhesive modified asphalt waterproof coiled material with cement reactivity
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CN104960267A (en) * 2015-06-18 2015-10-07 四川蜀羊防水材料有限公司 Modified asphalt waterproof coiled material

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CN103302918A (en) * 2013-06-13 2013-09-18 于天功 Reaction-type cross lamination macromolecule self-adhesion waterproof coiled material and preparation method thereof
CN104057668A (en) * 2014-06-11 2014-09-24 胜利油田大明新型建筑防水材料有限责任公司 Preparation method for self-adhesive modified asphalt waterproof coiled material with cement reactivity
CN104859217A (en) * 2015-05-13 2015-08-26 辽宁本特耐科技发展有限公司 Ultra-low-temperature SBS modified bitumen waterproof membrane
CN104960267A (en) * 2015-06-18 2015-10-07 四川蜀羊防水材料有限公司 Modified asphalt waterproof coiled material

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106739310A (en) * 2016-12-07 2017-05-31 上海东方雨虹防水技术有限责任公司 A kind of bridge polymer modified bituminous waterproof sheet material and preparation method thereof
CN106739310B (en) * 2016-12-07 2019-07-19 上海东方雨虹防水技术有限责任公司 A kind of bridge polymer modified bituminous waterproof sheet material and preparation method thereof
CN109278380A (en) * 2018-09-25 2019-01-29 天津市禹神建筑防水材料有限公司 A kind of flame-retardant self-adhesive waterproof roll and preparation method thereof
CN109184004A (en) * 2018-10-09 2019-01-11 芜湖融汇化工有限公司 The construction method of the two-sided composite of water-proof coiled material of polyvinyl chloride
CN111635734A (en) * 2020-06-02 2020-09-08 岳阳市科兴防水材料有限公司 High-low temperature resistant waterproof sizing material, and preparation method and application thereof
CN112026294A (en) * 2020-08-27 2020-12-04 上海建材集团防水材料有限公司 Modified asphalt waterproof coiled material and preparation method thereof

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Application publication date: 20160706