CN106364065A - High-heat-reflection type plastomer modified asphalt waterproof roll and production process thereof - Google Patents
High-heat-reflection type plastomer modified asphalt waterproof roll and production process thereof Download PDFInfo
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- CN106364065A CN106364065A CN201610732911.2A CN201610732911A CN106364065A CN 106364065 A CN106364065 A CN 106364065A CN 201610732911 A CN201610732911 A CN 201610732911A CN 106364065 A CN106364065 A CN 106364065A
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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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- 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
- B32B11/00—Layered products comprising a layer of bituminous or tarry substances
- B32B11/04—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- 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
- B32B11/04—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B11/046—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance 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
- B32B11/00—Layered products comprising a layer of bituminous or tarry substances
- B32B11/04—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B11/08—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
-
- 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
- C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
- E04D5/10—Roof covering by making use of flexible material, e.g. supplied in roll form by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen
-
- 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
- B32B2255/26—Polymeric 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/416—Reflective
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/552—Fatigue strength
-
- 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
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
Abstract
The invention provides a high-heat-reflection type plastomer modified asphalt waterproof roll. The waterproof roll sequentially comprises a heat reflection layer, a plastomer modifier asphalt layer, a polyester reinforcement layer, a plastomer modified asphalt layer, a non-cured rubber asphalt waterproof coating layer and an isolation layer from upper surface to lower surface. The waterproof roll has the advantages of being higher in heat reflectivity and reflective rate, more durable in waterproof performance and higher in high temperature resistance and ageing resistance compared with an ordinary mineral aggregate reflection material.
Description
Technical field
The present invention relates to a kind of function waterproof roll, in particular relate to a kind of atactic polypropylene (APP) modified bituminous waterproof of high heat-reflective
Coiled material.
Background technology
In recent years, the composite waterproof material such as environmental protection, energy-conservation, root resistance is in the commercially available extensive accreditation of waterproof, especially
It is the waterproof material being applied to roofworks or exterior wall engineering, single water-proof function can not meet the needs in market,
So develop a kind of weaken solar radiation, the waterproof material of water-proof, heat-insulating, heat-preserving is also the demand complying with market, simultaneously also suitable
Answer the call of the policies such as national energy-saving consumption reduction environmental protection.
Although the atactic polypropylene (APP) modified bituminous waterproof sheet material of existing strap scar can be carried out instead to a part of solar radiation
Penetrate, but because schist extinction coefficient are low, radiations heat energy major part is absorbed by coiled material, causes " greenhouse effect ".People always select
Backscatter extinction logarithmic ratio is larger, and those more stable materials of optical property are as heat-reflecting material.The metal material commonly used in ultra-violet (UV) band is aluminum,
Commonly use aluminum and silver in visible region.According to checking, aluminium foil, native silver sunshine absorbance extremely low, less than 0.07, there is the heat-insulated of brilliance
Heat-insulating property, can reflect away more than 93% radiant heat, so being widely used in building roof and external wall thermal insulation.
Uncured rubber asphalt waterproof coating is because its solid content is high, adhesive property is fabulous, self-healing property is strong, non-film-forming
Etc. performance, obtain the approval of insider.But substantial amounts of flue gas, gas can be produced when it takes hot melt application in construction site
Taste, high-temperature heating consumes big energy, brings the problems such as high energy consumption, high pollution, high safety hidden danger, and site operation applies and scrapes simultaneously
Or so as to can not completely full glue when bonding with coiled material, there is channeling water hidden danger in coating thickness inequality.
In atactic polypropylene (APP) modified bituminous waterproof sheet material standard, overlap edge seam peel strength requires 1.0 n/mm, for rainwater
More, high wind high temperature area, the adhesion strength at atactic polypropylene (APP) modified bituminous waterproof sheet material overlap edge does not reach practical application needs
And peel off, and if heat-reflecting layer bonds loosely, heat-reflecting layer can be made to peel off under strong rain-impact, strong wind effect and depart from,
Effect of heat insulation is caused to lose.
The patent No. 201520758532.1, applicant apply for " with carcass reinforcement the uncured waterproof of rubber asphalt
Coiled material " does not have heat reflection performance due to it, furthermore uncured rubber asphalt waterproof coating thermostability itself is poor, more than 80 DEG C
Can trickle.
Content of the invention
The present invention be solve prior art exist deficiency, provide a kind of energy-saving and environmental protection, safety atactic polypropylene (APP) modified bituminous
Waterproof roll, gives the high heat reflectivity of atactic polypropylene (APP) modified bituminous waterproof sheet material, high cohesive force, hermetically sealed waterproof, ageing-resistant, resistance to height
Temperature, easy act energy.
For solving above technical problem, the technical solution used in the present invention is as follows:
A kind of high heat-reflective atactic polypropylene (APP) modified bituminous waterproof sheet material, described waterproof roll is set gradually to lower surface by upper surface
For heat-reflecting layer, atactic polypropylene (APP) modified bituminous layer, polyester blank enhancement layer, atactic polypropylene (APP) modified bituminous layer, uncured rubber-asphalt waterproof
Dope layer and sealing coat.
The following is and technique scheme is further defined that
Described heat-reflecting layer is aluminium foil layer, and aluminium foil layer thickness is 0.3mm-0.8mm.
Described heat-reflecting layer is native silver layer, and native silver thickness is 0.2mm-0.4mm.
Described atactic polypropylene (APP) modified bituminous layer, polyester blank enhancement layer, three layers of gross thickness of atactic polypropylene (APP) modified bituminous layer are 3mm
Or 4mm.
Described uncured rubber asphalt waterproof coating thickness degree is 0.3mm-0.6mm.
Described sealing coat is one of polyethylene separators, polypropylene isolating membrane, pa isolating membrane, silicone oil paper.
A kind of production technology of high heat-reflective atactic polypropylene (APP) modified bituminous waterproof sheet material, described production technology includes modified drip
Blue or green making step, described modified pitch includes: asphalt, naphthenic oil, apao, thermoplastic styrene butadiene rubber, pp, thickening tree
Fat, rubber powder, Pulvis Talci.
Described modified pitch, in parts by weight, including following components: 40～55 parts of asphalt, 10～15 parts of naphthenic oil,
Apao5～7 part, 5～8 parts of thermoplastic styrene butadiene rubber sbs, pp2～6 part, 1～3 part of tackifying resin, 8～12 parts of rubber powder,
16～25 parts of Pulvis Talci.
Described production technology also includes uncured rubber asphalt making step, and described uncured rubber asphalt includes oil drip
Green grass or young crops, aromatic naphtha, powder styrene butadiene rubber psbr, thermoplastic styrene butadiene rubber sbs, apao, tackifying resin, precipitated calcium carbonate.
Described uncured rubber asphalt, in parts by weight, including following components: 40～60 parts of asphalt, aromatic naphtha 18
～25 parts, powder styrene butadiene rubber psbr4～10 part, thermoplastic styrene butadiene rubber sbs3～11 part, apao3～8 part, tackifying resin 1
～3 parts, 15～22 parts of precipitated calcium carbonate.
Using above technical scheme, the invention has the benefit that
1st, the high heat-reflective atactic polypropylene (APP) modified bituminous waterproof sheet material of the present invention is had more compared with common mineral pellet reflecting material
High heat reflectivity, reflecting rate, more durable water resistance, higher high temperature resistant, ageing-resistant performance.
2nd, the present invention is compared with common atactic polypropylene (APP) modified bituminous waterproof sheet material, using atactic polypropylene (APP) modified bituminous high high temperature resistant
On the basis of performance, in the special modifying agent of atactic polypropylene (APP) modified bituminous interpolation, improve atactic polypropylene (APP) modified bituminous adhesive property, seam is shelled
Reach 2.0n/mm from intensity；, up to 1.5 n/mm, resistance of rainwater washing against, wind resistance is taken off, acidproof for heat-reflecting layer and modified pitch peel strength
Caustic corrosion, has high ageing resistace.
3rd, the high heat-reflective atactic polypropylene (APP) modified bituminous waterproof sheet material of the present invention is provided with one layer and has high adhesive property
High temperature resistant uncured rubber asphalt waterproof coating layer, " skin-type " waterproof effect can be met, realize permanent bond and do not solidify,
The problems such as be again avoided that the high energy consumption, high pollution, high safety hidden danger that uncured water-repellent paint brings in building site hot melt application, real
While existing waterproof effect, environmental protection and energy saving can be accomplished again.
Brief description
Accompanying drawing 1 is the stepped construction of high heat-reflective atactic polypropylene (APP) modified bituminous waterproof sheet material in the embodiment of the present invention.
Specific embodiment
Hereinafter the preferred embodiments of the present invention are illustrated it will be appreciated that preferred embodiment described herein is only used
In the description and interpretation present invention, it is not intended to limit the present invention.
A kind of high heat-reflective atactic polypropylene (APP) modified bituminous waterproof sheet material of embodiment 1
As shown in figure 1, the high heat-reflective atactic polypropylene (APP) modified bituminous waterproof sheet material of one kind, set gradually to lower surface by upper surface
For heat-reflecting layer 1, atactic polypropylene (APP) modified bituminous layer 2, polyester blank enhancement layer 3, atactic polypropylene (APP) modified bituminous layer 4, uncured rubber asphalt
Waterproof coating layer 5 and sealing coat 6, heat-reflecting layer and polyester blank enhancement layer realize superpower bonding by distinctive modified pitch, non-
It is antiseized that curing rubber asphalt surface passes through silicone oil isolating membrane, itself and by high temperature resistant uncured by special development between viscous basal plane
Rubber asphalt bonding, wherein heat-reflecting layer material, polyester blank, isolating membrane are all using the existing product on market.
Described heat-reflecting layer 1 is aluminium foil layer or native silver layer, if heat-reflecting layer 1 is aluminium foil layer, aluminium foil layer thickness is 0.3mm-
0.8mm；If heat-reflecting layer 1 is native silver layer, native silver thickness is 0.2mm-0.4mm；Consider from cost and performance synthesis, preferably
The thick aluminium foil of 0.36mm is as heat-reflecting layer.
Described atactic polypropylene (APP) modified bituminous layer 2, polyester blank enhancement layer 3,4 three layers of gross thickness of atactic polypropylene (APP) modified bituminous layer are
3mm or 4mm is it is preferable that polyester blank thickness is (1 ± 0.1) mm；Atactic polypropylene (APP) modified bituminous layer is (0.6 ± 0.2) mm..
Described uncured rubber asphalt waterproof coating layer 5 thickness is 0.3mm-0.6mm.
Described sealing coat 6 is one of polyethylene separators, polypropylene isolating membrane, pa isolating membrane, silicone oil paper, preferably
Ground, isolating membrane selection polyethylene separators, thickness for (0.11 ± 0.01) mm.
A kind of production technology of high heat-reflective atactic polypropylene (APP) modified bituminous waterproof sheet material of embodiment 2
A kind of high heat-reflective atactic polypropylene (APP) modified bituminous waterproof sheet material upper surface to lower surface set gradually for heat-reflecting layer 1,
Atactic polypropylene (APP) modified bituminous layer 2, polyester blank enhancement layer 3, atactic polypropylene (APP) modified bituminous layer 4, uncured rubber asphalt waterproof coating layer 5
And sealing coat 6, wherein heat-reflecting layer material, polyester blank, isolating membrane are all using the existing product on market.
The making of modified pitch described in step 1
Described modified pitch, the mass ratio calculating by weight each raw material components is:
40～55 parts of asphalt, 10～15 parts of naphthenic oil, 5～7 parts of random polypropylene apao, thermoplastic styrene butadiene rubber sbs 5
～8 parts, 2～6 parts of polypropylene pp, 1～3 part of tackifying resin, 8～12 parts of rubber powder, 16～25 parts of Pulvis Talci.
Preferably,
Described asphalt changes 70# Colophonium using road；
Described naphthenic oil condensation point is less than -25 DEG C, model 4010；
Described random polypropylene apao is using the modified pitch apao of Liaoyang Qi Da chemical industry Co., Ltd；
Described thermoplastic styrene butadiene rubber sbs model 1401；
The described polypropylene pp trade mark is k8303
Described tackifying resin adopts c5 hydrogenated petroleum resin；
Described rubber powder mesh number >=60 mesh；
Described Pulvis Talci mesh number is 200 mesh.
Described modified asphalt manufacturing technique is as follows:
1st, squeeze into 41 parts of 70# Colophoniumes, 11 parts of naphthenic oils toward material-compound tank first, open blender, rotating speed is 60r/min, is heated to
140℃；
2nd, 6 parts of sbs are put into, 3 parts of polypropylene pp are warming up to 195 DEG C and keep this temperature to stir 1 hour, adjustment blender rotating speed is
80r/min；
3rd, 5 parts of random polypropylene apao, 195 DEG C of stirrings of 8 parts of rubber powder keeping temperatures 1 hour are put into, stir speed (S.S.) is constant；
4th, 24 parts of Pulvis Talci are put into, 2 parts of tackifying resins stir 1 hour, rotating speed is 80r/min, obtains modified pitch, stand-by.
The uncured rubber asphalt of step 2 makes
Described uncured rubber asphalt, the mass ratio calculating by weight each raw material components is:
40～60 parts of asphalt, 18～25 parts of aromatic naphtha, powder styrene butadiene rubber psbr4～10 part, thermoplastic styrene butadiene rubber
Sbs3～11 part, random polypropylene apao3～8 part, 1～3 part of tackifying resin, 15～22 parts of precipitated calcium carbonate.
Preferably,
Described asphalt changes 70# Colophonium using road；
Described aromatic naphtha condensation point is less than -20 DEG C；
Described powder styrene butadiene rubber adopts the product of Zibo Wanchang Chemical Manufacture Co., Ltd；
Described thermoplastic styrene butadiene rubber sbs model 1401；
Described random polypropylene apao is using the modified pitch apao of Liaoyang Qi Da chemical industry Co., Ltd；
Described tackifying resin adopts c5 hydrogenated petroleum resin；
Described precipitated calcium carbonate mesh number is 400 mesh.
Described uncured rubber asphalt processing technology is as follows:
1st, put into 50 parts of Colophoniumes and 18 parts of aromatic naphtha, open blender, rotating speed is 60r/min, is heated to 140 DEG C；
2nd, put into 4 parts of powder styrene butadiene rubber psbr, 5 parts of sbs thermoplastic styrene butadiene rubbers, 4 parts of apao to be warming up to 190 DEG C and keep this
Temperature stirs 1 hour, and adjustment blender rotating speed is 80r/min；
3rd, open colloid mill, above-mentioned modified materials are crossed after colloid mill two to three times, puts into 16 parts of precipitated calcium carbonates, with 100r/min
Stirring 15min, then put into 3 parts of tackifying resins inward with same rotating speed stirring 20min, temperature is maintained at 170 DEG C about, obtains
Uncured rubber asphalt, stand-by.
Prepared by step 3 molding
1st, modified pitch, uncured rubber asphalt are delivered to modified asphalt waterproof coiled material forming production line；
2nd, polyester base pull strength effect under, modified pitch of coating after uncoiling, drying, centering, preimpregnation, then cool down, under
Surface is coated with uncured rubber asphalt, and surface covers aluminium foil, silicone oil isolating membrane, more cooled, batch, packaging and storage.
Embodiment 2, the waterproof roll of production passes through gb18243-2008, gb23441-2009, gb 27789-2011 to be tested
Method is tested, and technical specification is as shown in table 1 as follows:
The technical specification of high heat-reflective atactic polypropylene (APP) modified bituminous waterproof sheet material in table 1 embodiment 2
A kind of production technology of high heat-reflective atactic polypropylene (APP) modified bituminous waterproof sheet material of embodiment 3
A kind of high heat-reflective atactic polypropylene (APP) modified bituminous waterproof sheet material upper surface to lower surface set gradually for heat-reflecting layer 1,
Atactic polypropylene (APP) modified bituminous layer 2, polyester blank enhancement layer 3, atactic polypropylene (APP) modified bituminous layer 4, uncured rubber asphalt waterproof coating layer 5
And sealing coat 6, wherein heat-reflecting layer material, polyester blank, isolating membrane are all using the existing product on market.
The making of modified pitch described in step 1
Described modified pitch, the mass ratio calculating by weight each raw material components is:
40～55 parts of asphalt, 10～15 parts of naphthenic oil, random polypropylene apao5～7 part, thermoplastic styrene butadiene rubber sbs 5
～8 parts, polypropylene pp2～6 part, 1～3 part of tackifying resin, 8～12 parts of rubber powder, 16～25 parts of Pulvis Talci.
Preferably,
Described asphalt changes 70# Colophonium using road；
Described naphthenic oil condensation point is less than -25 DEG C, model 4010；
Described random polypropylene apao is using the modified pitch apao of Liaoyang Qi Da chemical industry Co., Ltd；
Described thermoplastic styrene butadiene rubber sbs model 1401；
The described polypropylene pp trade mark is k8303
Described tackifying resin adopts c5 hydrogenated petroleum resin；
Described rubber powder mesh number >=60 mesh；
Described Pulvis Talci mesh number is 200 mesh.
Described modified asphalt manufacturing technique is as follows:
1st, squeeze into 43 parts of 70# Colophoniumes, 10 parts of naphthenic oils toward material-compound tank first, open blender, rotating speed is 60r/min, is heated to
140℃；
2nd, 6 parts of sbs are put into, 2 parts of polypropylene pp are warming up to 195 DEG C and keep this temperature to stir 1 hour, adjustment blender rotating speed is
80r/min；
3rd, 5 parts of random polypropylene apao, 195 DEG C of stirrings of 10 parts of rubber powder keeping temperatures 1 hour are put into, stir speed (S.S.) is constant；
4th, 21 parts of Pulvis Talci are put into, 3 parts of tackifying resins stir 1 hour, rotating speed is 80r/min, obtains modified pitch, stand-by.
The uncured rubber asphalt of step 2 makes
Described uncured rubber asphalt, the mass ratio calculating by weight each raw material components is:
40～60 parts of asphalt, 18～25 parts of aromatic naphtha, powder styrene butadiene rubber psbr4～10 part, thermoplastic styrene butadiene rubber
Sbs3～11 part, random polypropylene apao3～8 part, 1～3 part of tackifying resin, 15～22 parts of precipitated calcium carbonate.
Preferably,
Described asphalt changes 70# Colophonium using road；
Described aromatic naphtha condensation point is less than -20 DEG C；
Described powder styrene butadiene rubber adopts the product of Zibo Wanchang Chemical Manufacture Co., Ltd；
Described thermoplastic styrene butadiene rubber sbs model 1401；
Described random polypropylene apao is using the modified pitch apao of Liaoyang Qi Da chemical industry Co., Ltd；
Described tackifying resin adopts c5 hydrogenated petroleum resin；
Described precipitated calcium carbonate mesh number is 400 mesh.
Described uncured rubber asphalt processing technology is as follows:
1st, put into 46 parts of Colophoniumes and 20 parts of aromatic naphtha, open blender, rotating speed is 60r/min, is heated to 140 DEG C；
2nd, put into 4 parts of powder styrene butadiene rubbers, 5 parts of sbs thermoplastic styrene butadiene rubbers, 5 parts of random polypropylene apao and be warming up to 190 DEG C
This temperature is kept to stir 1 hour, adjustment blender rotating speed is 80r/min；
3rd, open colloid mill, above-mentioned modified materials are crossed after colloid mill two to three times, puts into 17 parts of precipitated calcium carbonates, with 100r/min
Stirring 15min, then put into 3 parts of tackifying resins inward with same rotating speed stirring 20min, temperature is maintained at 170 DEG C about, obtains
Uncured rubber asphalt, stand-by.
Prepared by step 3 molding
1st, modified pitch, uncured rubber asphalt are delivered to modified asphalt waterproof coiled material forming production line；
2nd, polyester base pull strength effect under, modified pitch of coating after uncoiling, drying, centering, preimpregnation, then cool down, under
Surface is coated with uncured rubber asphalt, and surface covers aluminium foil, silicone oil isolating membrane, more cooled, batch, packaging and storage.
Embodiment 3, the waterproof roll of production passes through gb18243-2008, gb23441-2009, gb 27789-2011 to be tested
Method is tested, and technical specification is as shown in table 2:
The technical specification of high heat-reflective atactic polypropylene (APP) modified bituminous waterproof sheet material in 3 implemented by table 2
A kind of production technology of high heat-reflective atactic polypropylene (APP) modified bituminous waterproof sheet material of embodiment 4
A kind of high heat-reflective atactic polypropylene (APP) modified bituminous waterproof sheet material upper surface to lower surface set gradually for heat-reflecting layer 1,
Atactic polypropylene (APP) modified bituminous layer 2, polyester blank enhancement layer 3, atactic polypropylene (APP) modified bituminous layer 4, uncured rubber asphalt waterproof coating layer 5
And sealing coat 6, wherein heat-reflecting layer material, polyester blank, isolating membrane are all using the existing product on market.
The making of modified pitch described in step 1
Described modified pitch, the mass ratio calculating by weight each raw material components is:
40～55 parts of asphalt, 10～15 parts of naphthenic oil, 5～8 parts of thermoplastic styrene butadiene rubber sbs, 1～3 part of tackifying resin,
8～12 parts of rubber powder, single 1～2 part of benzoic acid resorcinol, 1～2 part of oxybenzoic acid phenyl ester, Herba Abutili extract 4～6
Part, 2～4 parts of BBP(Butyl Benzyl Phthalate, 1～2 part of acid phosphate amine salt, 13～20 parts of titanium dioxide.
Preferably,
Described asphalt changes 70# Colophonium using road；
Described naphthenic oil condensation point is less than -25 DEG C, model 4010；
Described thermoplastic styrene butadiene rubber sbs model 1401；
Described tackifying resin adopts c5 hydrogenated petroleum resin；
Described rubber powder mesh number >=60 mesh；
Model r-103 of described titanium dioxide.
Described modified asphalt manufacturing technique is as follows:
1st, squeeze into 48 parts of 70# Colophoniumes, 13 parts of naphthenic oils, 5 parts of Herba Abutili extracts toward material-compound tank first, open blender, rotating speed is
60r/min, is heated to 140 DEG C；
2nd, 6 parts of sbs are put into, 1.5 parts of single benzoic acid resorcinol, 1.6 parts of oxybenzoic acid phenyl esters are warming up to 195 DEG C of guarantors
Hold this temperature to stir 1 hour, adjustment blender rotating speed is 80r/min；
3rd, 3 parts of BBP(Butyl Benzyl Phthalate, the 195 DEG C of stirrings of 1.6 parts, 10 parts rubber powder keeping temperatures of acid phosphate amine salt are put into
1 hour, stir speed (S.S.) was constant；
4th, put into 16 parts, 2 parts tackifying resins of titanium dioxide to stir 1 hour, rotating speed is 80r/min, obtains modified pitch, stand-by.
The uncured rubber asphalt of step 2 makes
Described uncured rubber asphalt, the mass ratio calculating by weight each raw material components is:
40～60 parts of asphalt, 18～25 parts of aromatic naphtha, powder styrene butadiene rubber psbr4～10 part, thermoplastic styrene butadiene rubber
Sbs3～11 part, 1～3 part of tackifying resin, 2～4 parts of n-butyl alcohol, 1～3 part of phosphorus pentoxide, 3～6 parts of hexafluoropropene, fat
2～5 parts of sour amide, 10～23 parts of Kaolin.
Preferably,
Described asphalt changes 70# Colophonium using road；
Described aromatic naphtha condensation point is less than -20 DEG C；
Described powder styrene butadiene rubber adopts the product of Zibo Wanchang Chemical Manufacture Co., Ltd；
Described thermoplastic styrene butadiene rubber sbs model 1401；
Described tackifying resin adopts c5 hydrogenated petroleum resin.
Described uncured rubber asphalt processing technology is as follows:
1st, put into 42 parts of Colophoniumes and 23 parts of aromatic naphtha, open blender, rotating speed is 60r/min, is heated to 140 DEG C；
2nd, 6 parts of powder styrene butadiene rubbers, 7 parts of sbs thermoplastic styrene butadiene rubbers, 3 parts of n-butyl alcohol, 2 parts of phosphorus pentoxide, hexafluoros third are put into
4 parts of alkene, 3 parts of fatty acid amide are warming up to 190 DEG C and keep this temperature to stir 1 hour, and adjustment blender rotating speed is 80r/min；
3rd, open colloid mill, above-mentioned modified materials are crossed after colloid mill two to three times, puts into 16 parts of Kaolin, with 100r/min stirring
15min, then put into 2 parts of tackifying resins inward with same rotating speed stirring 20min, temperature is maintained at 170 DEG C about, obtains non-solid
Change rubber asphalt, stand-by.
Prepared by step 3 molding
1st, modified pitch, uncured rubber asphalt are delivered to modified asphalt waterproof coiled material forming production line；
2nd, polyester base pull strength effect under, modified pitch of coating after uncoiling, drying, centering, preimpregnation, then cool down, under
Surface is coated with uncured rubber asphalt, and surface covers aluminium foil, silicone oil isolating membrane, more cooled, batch, packaging and storage.
Embodiment 4, the waterproof roll of production passes through gb18243-2008, gb23441-2009, gb 27789-2011 to be tested
Method is tested, and technical specification is as shown in table 3:
The technical specification of high heat-reflective atactic polypropylene (APP) modified bituminous waterproof sheet material in table 3 embodiment 4
Finally it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention, although
With reference to the foregoing embodiments the present invention is described in detail, for a person skilled in the art, it still can be right
Technical scheme described in foregoing embodiments is modified, or carries out equivalent to wherein some technical characteristics.All
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvement made etc., should be included in the protection of the present invention
Within the scope of.
Claims (10)
1. a kind of high heat-reflective atactic polypropylene (APP) modified bituminous waterproof sheet material it is characterised in that: described waterproof roll is by upper surface extremely
Lower surface sets gradually as heat-reflecting layer (1), atactic polypropylene (APP) modified bituminous layer (2), polyester blank enhancement layer (3), plastomer modified drip
Cyan layer (4), uncured rubber asphalt waterproof coating layer (5) and sealing coat (6).
2. a kind of high heat-reflective atactic polypropylene (APP) modified bituminous waterproof sheet material according to claim 1 it is characterised in that: described
Heat-reflecting layer (1) is aluminium foil layer, and aluminium foil layer thickness is 0.3mm-0.8mm.
3. a kind of high heat-reflective atactic polypropylene (APP) modified bituminous waterproof sheet material according to claim 1 it is characterised in that: described
Heat-reflecting layer (1) is native silver layer, and native silver thickness is 0.2mm-0.4mm.
4. a kind of high heat-reflective atactic polypropylene (APP) modified bituminous waterproof sheet material according to claim 1 it is characterised in that: described
Atactic polypropylene (APP) modified bituminous layer (2), polyester blank enhancement layer (3), (4) three layers of gross thickness of atactic polypropylene (APP) modified bituminous layer be 3mm or
4mm.
5. a kind of high heat-reflective atactic polypropylene (APP) modified bituminous waterproof sheet material according to claim 1 it is characterised in that: described
Uncured rubber asphalt waterproof coating layer (5) thickness be 0.3mm-0.6mm.
6. a kind of high heat-reflective atactic polypropylene (APP) modified bituminous waterproof sheet material according to claim 1 it is characterised in that: described
Sealing coat (6) be one of polyethylene separators, polypropylene isolating membrane, pa isolating membrane, silicone oil paper.
7. a kind of production technology of high heat-reflective atactic polypropylene (APP) modified bituminous waterproof sheet material it is characterised in that: described production technology
Including the making step of modified pitch, described modified pitch includes asphalt, naphthenic oil, thermoplastic styrene butadiene rubber, thickening tree
Fat, rubber powder.
8. the production technology of a kind of high heat-reflective atactic polypropylene (APP) modified bituminous waterproof sheet material according to claim 7, it is special
Levy and be: described modified pitch, in parts by weight, including following components: 40～55 parts of asphalt, 10～15 parts of naphthenic oil,
Random polypropylene apao5～7 part, 5～8 parts of thermoplastic styrene butadiene rubber sbs, polypropylene pp2～6 part, 1～3 part of tackifying resin,
8～12 parts of rubber powder, 16～25 parts of Pulvis Talci.
9. the production technology of a kind of high heat-reflective atactic polypropylene (APP) modified bituminous waterproof sheet material according to claim 7, it is special
Levy and be: described production technology also includes uncured rubber asphalt making step, described uncured rubber asphalt includes oil drip
Green grass or young crops, aromatic naphtha, powder styrene butadiene rubber psbr, thermoplastic styrene butadiene rubber sbs, random polypropylene apao, tackifying resin, lightweight carbonic acid
Calcium.
10. the production technology of a kind of high heat-reflective atactic polypropylene (APP) modified bituminous waterproof sheet material according to claim 9, it is special
Levy and be: described uncured rubber asphalt, in parts by weight, including following components: 40～60 parts of asphalt, aromatic naphtha 18～
25 parts, powder styrene butadiene rubber psbr4～10 part, thermoplastic styrene butadiene rubber sbs3～11 part, random polypropylene apao3～8 part, increase
1～3 part of viscosity resin, 15～22 parts of precipitated calcium carbonate.
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| CN107936913A (en) * | 2017-12-01 | 2018-04-20 | 深圳市卓宝科技股份有限公司 | A kind of self-adhesive rubber asphalt sizing material and preparation method thereof and ancient building Special waterproof coiled material therefrom |
| CN109486222A (en) * | 2018-11-15 | 2019-03-19 | 刘景章 | A kind of modified pitch and preparation method thereof |
| CN109811907A (en) * | 2019-02-16 | 2019-05-28 | 马鞍山斯博尔机械技术服务有限公司 | Building waterproof coil a kind of anti-aging and convenient for being laid with |
| CN115139625A (en) * | 2022-07-15 | 2022-10-04 | 河北强凌防水材料集团有限公司 | Weather-resistant exposed modified asphalt waterproof coiled material and preparation method thereof |
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