CN109624434A - A kind of roof building waterproof coil and preparation method thereof - Google Patents
A kind of roof building waterproof coil and preparation method thereof Download PDFInfo
- Publication number
- CN109624434A CN109624434A CN201811467886.5A CN201811467886A CN109624434A CN 109624434 A CN109624434 A CN 109624434A CN 201811467886 A CN201811467886 A CN 201811467886A CN 109624434 A CN109624434 A CN 109624434A
- Authority
- CN
- China
- Prior art keywords
- parts
- waterproof
- pitch
- layer
- agent
- 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.)
- Granted
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000010410 layer Substances 0.000 claims abstract description 66
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 28
- 239000003063 flame retardant Substances 0.000 claims abstract description 28
- 239000000835 fiber Substances 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000003086 colorant Substances 0.000 claims abstract description 16
- 239000011241 protective layer Substances 0.000 claims abstract description 15
- 239000011347 resin Substances 0.000 claims abstract description 13
- 229920005989 resin Polymers 0.000 claims abstract description 13
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 5
- 239000011295 pitch Substances 0.000 claims abstract description 3
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- 238000003490 calendering Methods 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000013329 compounding Methods 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000004408 titanium dioxide Substances 0.000 claims description 4
- 239000002518 antifoaming agent Substances 0.000 claims description 3
- 239000003963 antioxidant agent Substances 0.000 claims description 3
- 230000003078 antioxidant effect Effects 0.000 claims description 3
- 239000006229 carbon black Substances 0.000 claims description 3
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 3
- 239000002270 dispersing agent Substances 0.000 claims description 3
- DCYOBGZUOMKFPA-UHFFFAOYSA-N iron(2+);iron(3+);octadecacyanide Chemical compound [Fe+2].[Fe+2].[Fe+2].[Fe+3].[Fe+3].[Fe+3].[Fe+3].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] DCYOBGZUOMKFPA-UHFFFAOYSA-N 0.000 claims description 3
- 229960003351 prussian blue Drugs 0.000 claims description 3
- 239000013225 prussian blue Substances 0.000 claims description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 2
- NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 claims 1
- 229920002397 thermoplastic olefin Polymers 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 239000004014 plasticizer Substances 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 3
- 239000004700 high-density polyethylene Substances 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- -1 long-term exposure Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005597 polymer membrane Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
Classifications
-
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- 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
- B32B27/06—Layered products comprising a layer of synthetic resin 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- 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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- 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
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
-
- 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
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/54—Yield strength; Tensile 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/582—Tearability
- B32B2307/5825—Tear resistant
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Building Environments (AREA)
Abstract
The present invention relates to a kind of roof building waterproof coils and preparation method thereof, including following components by weight: 50-80 parts of TPO resin；30-50 parts of pitch；30-35 parts of PVA fiber；20-35 parts of fire retardant；5-8 parts of coloring agent；5-8 parts of auxiliary agent；The waterproof roll of formation is from top to bottom successively are as follows: the protective layer being made of pitch, PVA fiber, fire retardant, coloring agent, auxiliary agent；The waterproof layer being made of TPO resin, pitch, auxiliary agent；The mounting layer being made of pitch, PVA fiber, fire retardant, auxiliary agent.The present invention can improve conventional waterproof coiled material tensile property and tearing toughness, to improve use scope.
Description
Technical field
The present invention relates to technology waterproofing work fields, and in particular to a kind of roof building waterproof coil and its preparation side
Method.
Background technique
Waterproofing work is one of the emphasis of new house finishing, and household resident will appear various wounds living slightly after pay attention to
The water leakage problems of brains, therefore existing fitting-out work all attaches great importance to this link.Especially top layer waterproof, difficulty are greater than
Other floors, reason be that top layer is influenced by spring, summer, autumn and winter of exposing to the sun and rain, so that its weathering is serious, and be influenced by temperature,
So that waterproof layer receives different tension variations, and existing waterproof layer does not have elasticity generally, so that waterproof layer is repeatedly
The phenomenon that cracking in heating temperature-fall period because of the tension to expand with heat and contract with cold, so that waterproof layer leak loses water-proof function.
The general laying water-proof coiled material of waterproof layer on roof, waterproof roll are prevented in rolls made of pitch, rubber or other organic materials
Water material is commonly called as malthoid or asphalt felt.It has good waterproofness and preferable flexibility.Its preparation method is by pitch class
Or high score subclass waterproof material is immersed on carcass, the waterproof material product being fabricated to provides, referred to as waterproof roll as coils
Material.It is different according to main composition material, it is anti-to be divided into asphalt water-proof coiled material, polymer modified bituminous waterproof sheet material and synthesis macromolecule
Water coiled material；It is divided into no carcass coiled material, paper tire coiled material, glass fibre tire coiled material, glass cloth tire coiled material according to the difference of carcass and gathers
Ethylene tire coiled material.Waterproof roll requires have good water resistance, to the stability of temperature change (do not trickle under high temperature, it is not blistering,
Do not confuse;Not embrittlement under low temperature), certain mechanical strength, extensibility and resistance to fracture will have certain flexibility and anti-aging
Property etc..
Polymer membranes currently on the market includes following three classes:
1, polyvinyl chloride (PVC) waterproof roll: with intensity height, tensile property is excellent, high and low temperature resistance is good, but because in ingredient
Containing plasticizer, long-term exposure, plasticizer can be migrated, and migration of plasticizer will lead to coiled material and lose flexible, ductility very
To being broken；And contain chlorine in the ingredient of plasticizer, when hot air welding, certain pernicious gas can be generated, is more being sealed
It constructs in the underground space closed, unhealthy environmental protection；
2, thermoplastic polyolefin (TPO) waterproof roll: having excellent ageing-resistant and weatherability, can be chronically exposed to specific severe
It carves under environmental condition；It can be fixed using being mechanically fixed with hot air welding in terms of construction；In ingredient without chlorinated polymeric or
Chlorine uses environmental protection more healthier than PVC in certain circumstances；But its tensile property and tearing toughness do not have PVC good；For
The adaptability of different geological environments is not strong；
3, high density polyethylene (HDPE) (HDPE) waterproof roll: there is good heat resistance and cold resistance, chemical stability is good, also has
Higher rigidity and toughness, mechanical strength is good, but it is ageing-resistant, resistant to environmental cracking is poor, especially thermal oxidation can make it
Performance decline；
As seen from the above analysis, thermoplastic polyolefin (TPO) waterproof roll advantage for other two kinds of coiled materials exists
In health environment-friendly, ageing-resistant, weatherability, disadvantage essentially consists in tensile property and tearing toughness is lower, so that it makes
It is subject to certain restrictions with environment.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of roof building waterproof coil and its preparations
Method is primarily referred to as thermoplastic polyolefin (TPO) waterproof roll, can improve its tensile property and tearing toughness, to mention
High use scope.
The purpose of the present invention is achieved through the following technical solutions:
A kind of roof building waterproof coil, including following components by weight:
50-80 parts of TPO resin；
30-50 parts of pitch；
30-35 parts of PVA fiber；
20-35 parts of fire retardant；
5-8 parts of coloring agent；
5-8 parts of auxiliary agent；
The waterproof roll of formation is from top to bottom successively are as follows:
The protective layer being made of pitch, PVA fiber, fire retardant, coloring agent, auxiliary agent；
The waterproof layer being made of TPO resin, pitch, auxiliary agent；
The mounting layer being made of pitch, PVA fiber, fire retardant, auxiliary agent.
Preferably, the auxiliary agent includes antioxidant, dispersing agent, defoaming agent, levelling agent.
A kind of roof building waterproof coil preparation method, comprising the following steps:
S1: choose by weight pitch 25-35 part, 10-20 parts of PVA fiber, 10-15 parts of fire retardant, 3-5 parts of auxiliary agent it is uniformly mixed
It is sent into and is then added in barrel, the screw temperature set of extruder: 185 DEG C -200 DEG C of feeding section, 180 DEG C -200 DEG C of fluxing zone,
180 DEG C -185 DEG C of metering section, 210 DEG C -220 DEG C of die temperature, 60 turns of ∕ of screw speed divide, with this condition extrusion calendaring thickness
Mounting layer, reuse mold and engage in internal strife, mounting layer is made to form groove that is equally distributed and being at certain angle of inclination；
S2: by weight then material is added in 50-80 parts of TPO resin of selection, 5-10 parts of pitch, 3-5 parts of auxiliary agent uniformly mixed are sent into
In cylinder, the screw temperature set of extruder: 150 DEG C -160 DEG C of feeding section, 160 DEG C -180 DEG C of fluxing zone, 170 DEG C of metering section -
It 185 DEG C, 200 DEG C -210 DEG C of die temperature, 80 turns of ∕ of screw speed points, is then molded on the mounting layer that step S1 is obtained, is formed
Uniform waterproof layer reuses mold and reversely engages in internal strife, and forming waterproof layer is in the groove of mirror image distribution with mounting layer；
S3: pitch 20-25 parts, 30-35 parts of PVA fiber, 25-35 parts of fire retardant, 5-8 parts of coloring agent, auxiliary agent of selection by weight
It 3-5 parts, is uniformly mixed and is sent into then addition barrel, the screw temperature set of extruder: 200 DEG C -220 DEG C of feeding section, plasticizing
210 DEG C -260 DEG C of section, 246 DEG C -265 DEG C of die temperature, 45 turns of ∕ of screw speed points, is then molded by 185 DEG C -195 DEG C of metering section
Protective layer is used as on the waterproof layer obtained to step S1, to obtain waterproof roll blank；
S4: will obtain waterproof roll blank and be sent into double roller cylinder compounding machine carrying out compound, through air-cooled cooling and shaping, cuts, batches, examines
It surveys, be packed and stored to obtain finished product waterproof roll.
Further, mounting layer in the injection moulding process, waterproof layer, protective layer thickness ratio be (1-1.5): (0.8-
1.5): 1.
Further, the injection pressure in the step S1 is 0.3 megapascal, and the injection pressure in step S2 is 0.6 megapascal,
Injection pressure in step S3 is 0.4 megapascal.
Further, the tilt angle of the groove is 30 °, width 5-20um, depth 3-5um.
Further, the coloring agent is titanium dioxide, carbon black, iron oxide, Prussian blue, lead silicate, monoazo, double idols
One of nitrogen, Tai Celadon or more than one combinations.
Further, the fire retardant is the mixing of inorganic fire retardants and talcum powder.
The beneficial effects of the present invention are: in order to solve conventional thermoplastic's polyolefin (TPO) waterproof roll tensile property and resist
The weaker problem of tearing strength, the present invention compresses its thickness under the premise of retaining TPO water-proof function as far as possible, then by it
It overlays on by being formed with pitch and PVA fiber between the strong interlayer of pitch and the PVA fiber tensile property formed and tear resistance
Mounting layer it is flexible it is larger make that it is suitable for various landform, while providing protection in outer layer.
Detailed description of the invention
Fig. 1 is waterproof waterproof roll cross-section diagram of the present invention；
Fig. 2 is the structural schematic diagram of waterproof roll waterproof layer of the present invention.
Specific embodiment
Technical solution of the present invention is described in further detail combined with specific embodiments below, but protection scope of the present invention is not
It is confined to as described below.
Embodiment 1
A kind of roof building waterproof coil preparation method, comprising the following steps:
S1: by weight then 25 parts of pitch of selection, 10 parts of PVA fiber, 10 parts of fire retardant, 3 parts of auxiliary agent uniformly mixed are sent into add
In feeding cylinder, the screw temperature set of extruder: 185 DEG C of feeding section, 180 DEG C of fluxing zone, 180 DEG C of metering section, die temperature 210
DEG C, 60 turns of ∕ of screw speed points, the mounting layer of extrusion calendaring thickness, reuses mold and engages in internal strife with this condition, makes mounting layer shape
At groove that is equally distributed and being at certain angle of inclination；
S2: by weight then 50 parts of TPO resin of selection, 5 parts of pitch, 3 parts of auxiliary agent uniformly mixed are sent into are added in barrel, squeeze out
The screw temperature set of machine: 150 DEG C of feeding section, 160 DEG C of fluxing zone, 170 DEG C of metering section, 200 DEG C of die temperature, screw speed 80
It Zhuan ∕ points, is then molded on the mounting layer that step S1 is obtained, forms uniform waterproof layer, reuse mold and reversely engage in internal strife, make to prevent
Water layer forms the groove with mounting layer in mirror image distribution；
S3: selection 20 parts of pitch, 30 parts of PVA fiber, 25 parts of fire retardant, 5 parts of coloring agent, 3 parts of auxiliary agent by weight is uniformly mixed
It is sent into and is then added in barrel, the screw temperature set of extruder: 200 DEG C of feeding section, 210 DEG C of fluxing zone, 185 DEG C of metering section,
It 246 DEG C of die temperature, 45 turns of ∕ of screw speed points, is then molded on the waterproof layer that step S1 is obtained as protective layer, thus
To waterproof roll blank；
S4: will obtain waterproof roll blank and be sent into double roller cylinder compounding machine carrying out compound, through air-cooled cooling and shaping, cuts, batches, examines
It surveys, be packed and stored to obtain finished product waterproof roll.
More specifically, mounting layer in injection moulding process, waterproof layer, protective layer thickness ratio be 1:0.8:1, in step S1
Injection pressure is 0.3 megapascal, and the injection pressure in step S2 is 0.6 megapascal, and the injection pressure in step S3 is 0.4 megapascal, recessed
The tilt angle of slot be 30 °, width 5um, depth 3um, coloring agent be it is Prussian blue, fire retardant is inorganic fire retardants and talcum
The mixing of powder 2:1.
Embodiment 2
A kind of roof building waterproof coil preparation method, comprising the following steps:
S1: by weight then 30 parts of pitch of selection, 15 parts of PVA fiber, 12 parts of fire retardant, 3 parts of auxiliary agent uniformly mixed are sent into add
In feeding cylinder, the screw temperature set of extruder: 190 DEG C of feeding section, 195 DEG C of fluxing zone, 182 DEG C of metering section, die temperature 215
DEG C, 60 turns of ∕ of screw speed points, the mounting layer of extrusion calendaring thickness, reuses mold and engages in internal strife with this condition, makes mounting layer shape
At groove that is equally distributed and being at certain angle of inclination；
S2: by weight then 65 parts of TPO resin of selection, 8 parts of pitch, 4 parts of auxiliary agent uniformly mixed are sent into are added in barrel, squeeze out
The screw temperature set of machine: 155 DEG C of feeding section, 175 DEG C of fluxing zone, 180 DEG C of metering section, 210 DEG C of die temperature, screw speed 80
It Zhuan ∕ points, is then molded on the mounting layer that step S1 is obtained, forms uniform waterproof layer, reuse mold and reversely engage in internal strife, make to prevent
Water layer forms the groove with mounting layer in mirror image distribution；
S3: selection 20 parts of pitch, 30 parts of PVA fiber, 30 parts fire-retardant, 8 parts of coloring agent, 5 parts of auxiliary agent by weight is uniformly mixed and send
Enter and is then added in barrel, the screw temperature set of extruder: 210 DEG C of feeding section, 230 DEG C of fluxing zone, 190 DEG C of metering section, mould
265 DEG C of temperature of mouth, is then molded on the waterproof layer that step S1 is obtained as protective layer, to obtain by 45 turns of ∕ of screw speed points
Waterproof roll blank；
S4: will obtain waterproof roll blank and be sent into double roller cylinder compounding machine carrying out compound, through air-cooled cooling and shaping, cuts, batches, examines
It surveys, be packed and stored to obtain finished product waterproof roll.
More specifically, mounting layer in injection moulding process, waterproof layer, protective layer thickness ratio be 1.2:1:1, in step S1
Injection pressure is 0.3 megapascal, and the injection pressure in step S2 is 0.6 megapascal, and the injection pressure in step S3 is 0.4 megapascal, recessed
The tilt angle of slot is 30 °, width 10um, depth 4um, and coloring agent is titanium dioxide, and fire retardant is inorganic fire retardants and cunning
Mountain flour presses the mixing of the mass ratio of 1:1.
Embodiment 3
A kind of roof building waterproof coil preparation method, comprising the following steps:
S1: by weight then 35 parts of pitch of selection, 20 parts of PVA fiber, 15 parts of fire retardant, 5 parts of auxiliary agent uniformly mixed are sent into add
In feeding cylinder, the screw temperature set of extruder: 200 DEG C of feeding section, 200 DEG C of fluxing zone, 185 DEG C of metering section, die temperature 220
DEG C, 60 turns of ∕ of screw speed points, the mounting layer of extrusion calendaring thickness, reuses mold and engages in internal strife with this condition, makes mounting layer shape
At groove that is equally distributed and being at certain angle of inclination；
S2: by weight then 80 parts of TPO resin of selection, 10 parts of pitch, 5 parts of auxiliary agent uniformly mixed are sent into are added in barrel, squeeze
The screw temperature set of machine out: 160 DEG C of feeding section, 180 DEG C of fluxing zone, 185 DEG C of metering section, 210 DEG C of die temperature, screw speed
It 80 turns ∕ points, is then molded on the mounting layer that step S1 is obtained, forms uniform waterproof layer, reuse mold and reversely engage in internal strife, make
Waterproof layer forms the groove with mounting layer in mirror image distribution；
S3: selection 25 parts of pitch, 35 parts of PVA fiber, 35 parts of fire retardant, 8 parts of coloring agent, 5 parts of auxiliary agent by weight is uniformly mixed
It is sent into and is then added in barrel, the screw temperature set of extruder: 220 DEG C of feeding section, 260 DEG C of fluxing zone, 195 DEG C of metering section,
It 265 DEG C of die temperature, 45 turns of ∕ of screw speed points, is then molded on the waterproof layer that step S1 is obtained as protective layer, thus
To waterproof roll blank；
S4: will obtain waterproof roll blank and be sent into double roller cylinder compounding machine carrying out compound, through air-cooled cooling and shaping, cuts, batches, examines
It surveys, be packed and stored to obtain finished product waterproof roll.
More specifically, mounting layer in injection moulding process, waterproof layer, protective layer thickness ratio be 1.5:1.5:1, in step S1
Injection pressure be 0.3 megapascal, the injection pressure in step S2 is 0.6 megapascal, and the injection pressure in step S3 is 0.4 megapascal,
The tilt angle of groove is 30 °, width 20um, depth 5um, and coloring agent is the combination of titanium dioxide, carbon black, and fire retardant is nothing
The mixing of machine fire retardant and talcum powder 1:2.
Above embodiments 1-3 adjuvant used includes antioxidant, dispersing agent, defoaming agent, levelling agent.
Principle explanation:
As shown in Figure 1, the obtained waterproof roll of invention is followed successively by protective layer, waterproof layer, mounting layer from top to bottom, wherein waterproof layer
Main component is TPO resin, while doped with a small amount of pitch to promote its plasticity, and protective layer is then with PVA fiber
The main intensity for promoting waterproof roll surface enhances its tear resistance, and mounting layer enhances its extension then based on pitch
Property, so that its applicable terrestrial range expands；And it finally then shows as the TPO resin layer of waterproof action such as Fig. 2 institute
The formation shown has stronger draftability and bendability, is not easily broken it similar to the backbone of human body.
The above is only the preferred embodiment of the present invention, it should be understood that the present invention is not limited to shape described herein
Formula should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and can be herein
In contemplated scope, modifications can be made through the above teachings or related fields of technology or knowledge.And what those skilled in the art were carried out changes
Dynamic and variation does not depart from the spirit and scope of the present invention, then all should be within the scope of protection of the appended claims of the present invention.
Claims (8)
1. a kind of roof building waterproof coil, which is characterized in that including following components by weight:
50-80 parts of TPO resin；
30-50 parts of pitch；
30-35 parts of PVA fiber；
20-35 parts of fire retardant；
5-8 parts of coloring agent；
5-8 parts of auxiliary agent；
The waterproof roll of formation is from top to bottom successively are as follows:
The protective layer being made of pitch, PVA fiber, fire retardant, coloring agent, auxiliary agent；
The waterproof layer being made of TPO resin, pitch, auxiliary agent；
The mounting layer being made of pitch, PVA fiber, fire retardant, auxiliary agent.
2. a kind of roof building waterproof coil according to claim 1 and preparation method thereof, which is characterized in that described to help
Agent includes antioxidant, dispersing agent, defoaming agent, levelling agent.
3. a kind of roof building waterproof coil preparation method, which comprises the following steps:
S1: choose by weight pitch 25-35 part, 10-20 parts of PVA fiber, 10-15 parts of fire retardant, 3-5 parts of auxiliary agent it is uniformly mixed
It is sent into and is then added in barrel, the screw temperature set of extruder: 185 DEG C -200 DEG C of feeding section, 180 DEG C -200 DEG C of fluxing zone,
180 DEG C -185 DEG C of metering section, 210 DEG C -220 DEG C of die temperature, 60 turns of ∕ of screw speed divide, with this condition extrusion calendaring thickness
Mounting layer, reuse mold and engage in internal strife, mounting layer is made to form groove that is equally distributed and being at certain angle of inclination；
S2: by weight then material is added in 50-80 parts of TPO resin of selection, 5-10 parts of pitch, 3-5 parts of auxiliary agent uniformly mixed are sent into
In cylinder, the screw temperature set of extruder: 150 DEG C -160 DEG C of feeding section, 160 DEG C -180 DEG C of fluxing zone, 170 DEG C of metering section -
It 185 DEG C, 200 DEG C -210 DEG C of die temperature, 80 turns of ∕ of screw speed points, is then molded on the mounting layer that step S1 is obtained, is formed
Uniform waterproof layer reuses mold and reversely engages in internal strife, and forming waterproof layer is in the groove of mirror image distribution with mounting layer；
S3: pitch 20-25 parts, 30-35 parts of PVA fiber, 25-35 parts of fire retardant, 5-8 parts of coloring agent, auxiliary agent of selection by weight
It 3-5 parts, is uniformly mixed and is sent into then addition barrel, the screw temperature set of extruder: 200 DEG C -220 DEG C of feeding section, plasticizing
210 DEG C -260 DEG C of section, 246 DEG C -265 DEG C of die temperature, 45 turns of ∕ of screw speed points, is then molded by 185 DEG C -195 DEG C of metering section
Protective layer is used as on the waterproof layer obtained to step S1, to obtain waterproof roll blank；
S4: will obtain waterproof roll blank and be sent into double roller cylinder compounding machine carrying out compound, through air-cooled cooling and shaping, cuts, batches, examines
It surveys, be packed and stored to obtain finished product waterproof roll.
4. a kind of roof building waterproof coil preparation method according to claim 3, which is characterized in that described to be molded
Mounting layer in journey, waterproof layer, protective layer thickness ratio be (1-1.5): (0.8-1.5): 1.
5. a kind of roof building waterproof coil preparation method according to claim 4, which is characterized in that the step S1
In injection pressure be 0.3 megapascal, the injection pressure in step S2 is 0.6 megapascal, and the injection pressure in step S3 is 0.4 million
Pa.
6. a kind of roof building waterproof coil preparation method according to claim 5, which is characterized in that the groove
Tilt angle is 30 °, width 5-20um, depth 3-5um.
7. a kind of roof building waterproof coil preparation method according to claim 3, which is characterized in that the coloring agent
For one of titanium dioxide, carbon black, iron oxide, Prussian blue, lead silicate, monoazo, bisazo, Tai Celadon or more than one groups
It closes.
8. a kind of roof building waterproof coil according to claim 7 and preparation method thereof, which is characterized in that the resistance
Combustion agent is the mixing of inorganic fire retardants and talcum powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811467886.5A CN109624434B (en) | 2018-12-03 | 2018-12-03 | Building waterproof coiled material for roof and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811467886.5A CN109624434B (en) | 2018-12-03 | 2018-12-03 | Building waterproof coiled material for roof and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109624434A true CN109624434A (en) | 2019-04-16 |
| CN109624434B CN109624434B (en) | 2021-03-02 |
Family
ID=66070814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811467886.5A Active CN109624434B (en) | 2018-12-03 | 2018-12-03 | Building waterproof coiled material for roof and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109624434B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277583A (en) * | 2021-11-11 | 2022-04-05 | 阿尔法新材料江苏有限公司 | Polymer modified asphalt material, carborundum coated asphalt and anti-adhesion waterproof coiled material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101550729A (en) * | 2009-04-21 | 2009-10-07 | 胜利油田大明新型建筑防水材料有限责任公司 | Asphalt modified thermoplastic polyolefin water-proof coiled material and preparation method thereof |
| CN105252839A (en) * | 2015-09-28 | 2016-01-20 | 辽宁本特耐科技发展有限公司 | Low temperature and wetness bondable macromolecular self-adhesive waterproof coil material |
| CN205951417U (en) * | 2016-08-16 | 2017-02-15 | 北京大运伟业防水工程有限公司 | Fire -retardant environment -friendly waterproofing membrane |
| CN107936595A (en) * | 2017-12-20 | 2018-04-20 | 山东星火科学技术研究院 | A kind of modified asphalt material and preparation method thereof |
-
2018
- 2018-12-03 CN CN201811467886.5A patent/CN109624434B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101550729A (en) * | 2009-04-21 | 2009-10-07 | 胜利油田大明新型建筑防水材料有限责任公司 | Asphalt modified thermoplastic polyolefin water-proof coiled material and preparation method thereof |
| CN105252839A (en) * | 2015-09-28 | 2016-01-20 | 辽宁本特耐科技发展有限公司 | Low temperature and wetness bondable macromolecular self-adhesive waterproof coil material |
| CN205951417U (en) * | 2016-08-16 | 2017-02-15 | 北京大运伟业防水工程有限公司 | Fire -retardant environment -friendly waterproofing membrane |
| CN107936595A (en) * | 2017-12-20 | 2018-04-20 | 山东星火科学技术研究院 | A kind of modified asphalt material and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277583A (en) * | 2021-11-11 | 2022-04-05 | 阿尔法新材料江苏有限公司 | Polymer modified asphalt material, carborundum coated asphalt and anti-adhesion waterproof coiled material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109624434B (en) | 2021-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106827753A (en) | A kind of roof greening waterproof roll and preparation method | |
| CN109130400A (en) | A kind of HDPE Macromolecular self-adhesive membrane waterproof roll and its manufacturing process | |
| CN106987064A (en) | A kind of abrasion resistant fire blocking environment-friendly PVC material and preparation method thereof | |
| CN100467564C (en) | Piercing resistant flashing and manufacture method thereof | |
| CN103088923A (en) | Modified waterproof coiled material and producing method thereof | |
| CN110983808A (en) | Internal-enhancement type anti-aging polyvinyl chloride waterproof roll and preparation method thereof | |
| CN104744786A (en) | Epoxy resin blending waterproof sheet material and preparation method thereof | |
| CN108410075B (en) | Novel chlorinated polyethylene rubber composite material and preparation method thereof | |
| CN109624434A (en) | A kind of roof building waterproof coil and preparation method thereof | |
| CN110358462A (en) | A kind of thermoplastic polyolefin TPO waterproof roll and preparation method thereof | |
| CN108530769A (en) | A kind of welding rubber and plastic waterstop and preparation method thereof | |
| CN107059422A (en) | A kind of high-strength abrasion-proof waterproof roll and preparation method | |
| CN108546368B (en) | Composite system waterproof coiled material and preparation method thereof | |
| CN103554678A (en) | Adhesive ethylene propylene diene monomer rubber waterproof coiled material | |
| CN107351486A (en) | A kind of roof greening waterproof roll and preparation method | |
| CN107415394A (en) | A kind of high-tenacity waterproof coiled material and preparation method | |
| CN107141620A (en) | A kind of polymer-base flame-proof Macromolecular self-adhesive membrane waterproof roll and preparation method thereof | |
| CN111019204A (en) | High-temperature-resistant flame-retardant rubber-plastic foam material and preparation process thereof | |
| CN212949600U (en) | Flexible polymer waterproofing membrane | |
| CN212400545U (en) | Anti-aging polymer waterproofing membrane convenient to construction | |
| CN109177377A (en) | A kind of fire-resistant oxidation resistant polymer modified asphalt waterproof roll | |
| CN110228253B (en) | Flame-retardant puncture-resistant high-barrier sheet material and preparation method thereof | |
| CN101624834A (en) | Antiflaming puncture-resisting water-proof sheet and manufacturing method thereof | |
| CN113681996A (en) | TPO (thermoplastic polyolefin) waterproof coiled material capable of reducing shrinkage rate and preparation method thereof | |
| CN112238667A (en) | Flexible high-polymer waterproof coiled material and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A building waterproof roll material for roof and its preparation method Effective date of registration: 20230517 Granted publication date: 20210302 Pledgee: Ningxia East Guarantee Co.,Ltd. Pledgor: NINGXIA YINZHU LANJIAN BUILDING MATERIALS TECHNOLOGY Co.,Ltd. Registration number: Y2023640000017 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210302 Pledgee: Ningxia East Guarantee Co.,Ltd. Pledgor: NINGXIA YINZHU LANJIAN BUILDING MATERIALS TECHNOLOGY Co.,Ltd. Registration number: Y2023640000017 |