CN109049898A - A kind of high intensity single-layer roof waterproof roll and preparation method thereof - Google Patents
A kind of high intensity single-layer roof waterproof roll and preparation method thereof Download PDFInfo
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- CN109049898A CN109049898A CN201810669687.6A CN201810669687A CN109049898A CN 109049898 A CN109049898 A CN 109049898A CN 201810669687 A CN201810669687 A CN 201810669687A CN 109049898 A CN109049898 A CN 109049898A
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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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
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- 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
- B32B27/12—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
- B32B27/18—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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0261—Polyamide fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—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
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
-
- 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
-
- 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
- B32B2307/73—Hydrophobic
-
- 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
- B32B2419/06—Roofs, roof membranes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of high-intensitive single-layer roof waterproof rolls and preparation method thereof.The high intensity single-layer roof waterproof roll includes surface layer, bottom and base fabric, and the base fabric is between surface layer and bottom；The base fabric is warp knit aramid fiber grid cloth；The raw material of the surface layer and bottom includes fluoropolymer resin and auxiliary agent；The fluoropolymer resin includes polyolefin elastomer, based elastomers and polyacrylic blend；The auxiliary agent includes at least one of antioxidant, light stabilizer, pigment and fire retardant.High-intensitive single-layer roof waterproof roll dimensional stability of the invention is strong, appearance good straightness degree has good heat resistance and anti-flammability, the lower service life of long-term exposure is high, has good high and low temperature environment weather resistance, while having both excellent tensile strength and tear resistance.
Description
Technical field
The invention belongs to waterproof roll technical field, more particularly, to a kind of high-intensitive single-layer roof waterproof roll and
Preparation method.
Background technique
In the roof waterproof engineering in the biggish area of the wind-force such as coastal or mountain area, in order to improve the wind resistance of waterproof material
Ability is taken off, increasing is generally required in Specific construction and is mechanically fixed drift bolt density or shortens waterproof roll breadth.Although changing in this way
The wind resistance for being apt to waterproof material takes off ability, but more stringent requirements are proposed to the performance of waterproof roll.Currently, single-layer roof is anti-
The scrim material (also referred to as enhancement layer) of water coiled material is mostly fiberglass gridding cloth or polyester fiber grid cloth.
Chinese patent CN103739961B discloses a kind of modified TPO thermoplastic elastomer (TPE) of poly 1-butene, specifically discloses
It is base-material by vinyl elastomer and the combined thermoplastic polyolefin of polypropylene (TPO) synthetic resin, antioxygen is added
New type waterproof coiled material made of agent, weather resisting agent.Select poly- 1- butylene as vinyl elastomer and polyacrylic compatilizer,
Make fine dispersion between vinyl elastomer and polypropylene, so that the modified TPO thermoplastic elastomer (TPE) of the poly 1-butene of preparation has
Excellent welding performance, low-temperature bending performance and tearing toughness overcomes existing TPO thermoplastic elastomer (TPE) performance not
Foot, the demand especially suitable for building trade to waterproof roll.
Chinese patent CN104589748B discloses a kind of TPO automotive instrument panel skins material and its manufacturing method, described
TPO superficial layer is made of the following raw material: 40-80 parts of vinyl elastomer, 1-30 parts of benzene alkenes elastomer, 5-40 parts of polypropylene,
5-20 parts of polyethylene, 0-1 parts of crosslinking agent, 0-1 parts of assistant crosslinking agent, 1-10 parts of compatilizer, 0-1 parts of light stabilizer, antioxidant 0-1
Part, 5-30 parts of reinforcing agent, 5-20 parts of anti-wear agent, 5-20 parts of fire retardant, polyethylene wax lubricant 0.5-2, carbon black pigment 1-3
Part.
Chinese patent CN103756137B discloses a kind of TPO thermoplastic elastomer (TPE) and its preparation method and application, ethylene
Class elastomer and the combined thermoplastic polyolefin of polypropylene (TPO) synthetic resin are base-material, due to vinyl elastomer
With polyacrylic limited compatibility, vinyl elastomer cannot realize good dispersion with polypropylene, and addition compatilizer is benzene second
Alkenes elastomer；The polypropylene is that melt flow rate (MFR) is in the homopolypropylene or copolymer polypropylene of 2~30g/10min
Or mixtures thereof one kind.
Above patents disclose vinyl elastomers and the combined thermoplastic polyolefin of polypropylene (TPO) to synthesize
Resin.
At least there are the following problems in the prior art for inventor's discovery:
Glass fibre has preferable dimensional stability, but its elongation at break is lower, and fatigue durability is poor, works as glass
When fiber aging, physical property can be decreased obviously, thus glass fibre as base fabric in use, fiber vulnerable to wound be broken, contracting
The service life of short water-proof coiled material product.
Material is easy to shrink polyester fiber in process, and size is unstable, while it easily generates electrostatic phenomenon, raw
There are certain security risks for production process.Existing polyester fiber enhancing waterproof roll faces to be easy when instantaneous biggish wind load
Tear failure forms hollowing, causes roof leakage.
Currently, traditional TPO waterproof roll resin is mostly prepared by Ziegler-Natta catalyst and metallocene catalyst
Olefin copolymer, it is wider that there are molecular weight distributions, and dimensional stability is poor after finished product, the more low characteristic of mechanical property.
Coastal area day and night temperature is big simultaneously, and load due to wind pressure is high, to the comprehensive of single-layer roof waterproof roll main water barrier
More stringent requirements are proposed for energy.
Summary of the invention
The purpose of the present invention is to solve the above problem, a kind of appearance good straightness degree is provided, have good heat resistance and
Anti-flammability, the lower service life of long-term exposure is high, has good high and low temperature environment weather resistance, while it is strong to have both excellent stretching
The single-layer roof waterproof roll of power and tear resistance.
To achieve the goals above, the first aspect of the present invention provides a kind of high-intensitive single-layer roof waterproof roll, described
High-intensitive single-layer roof waterproof roll includes surface layer, bottom and base fabric, and the base fabric is between surface layer and bottom；
The base fabric is warp knit aramid fiber grid cloth；
The raw material of the surface layer and bottom includes fluoropolymer resin and auxiliary agent；
The fluoropolymer resin includes polyolefin elastomer, based elastomers and polyacrylic blend；
The auxiliary agent includes at least one of antioxidant, light stabilizer, pigment and fire retardant.
According to the present invention, the aramid fiber in warp knit aramid fiber grid cloth has excellent in cushion effect, heat-resist
Feature belongs to fire resistance fibre, generates in the process of production and processing without electrostatic, can effectively guarantee production environment and related personnel
Safety, due to itself good flame retardant property, can to avoid the wick to burn after surface layer resin layer is destroyed,
Further prevent the sprawling of the intensity of a fire.
As a preferred embodiment of the present invention, the polyolefin elastomer is the ethylene-the third being catalyzed by late transition metal
Alkene copolymer, relative molecular weight distribution is narrow, and composition distribution is wide, and heat resisting temperature is high, and physical mechanical property is excellent, has both good
Mobility, easy to process, the late transition metal catalysis refers to that late transition metal conduct is introduced during polyolefin polymerization urges
Agent is realized the controllability of Polymer Molecular Weight and is preset centered on the high reactivity of late transition metal
Meter.In practical application, the preferably Versify of selection DOW company productionTMPlastic body and elastomer.
As a preferred embodiment of the present invention, the based elastomers are ethylene-octene copolymer, molecular weight point
Cloth is narrow, and low molecular weight compositions are few, good with polyolefin, polypropylene compatible without viscous twining property, without introducing additional compatilizer, reduces
The complexity of recipe ingredient.Meanwhile good mobility can also improve the dispersion effect of powder, about 20% in strand~
30% soft octene structure, improves the toughness and shock resistance of product, and about 70%~80% ethylene unit improves
The cryogenic property of product, in practical application, the preferably Engage of selection DOW company productionTMElastomer.
As a preferred embodiment of the present invention, the raw material of the bottom includes: 50~70 weight of polyolefin elastomer
Part, based elastomers and polyacrylic 15~25 parts by weight of blend, 0.2~0.5 parts by weight of antioxidant, light stabilizer 0.1
~0.5 part of weight, 1~4 parts by weight of pigment, 10~40 parts by weight of fire retardant；
The raw material of the surface layer includes: 50~70 parts by weight of polyolefin elastomer, based elastomers with it is polyacrylic total
Mixed 15~25 parts by weight of object, 0.2~0.5 parts by weight of antioxidant, 0.1~0.5 parts by weight of light stabilizer, 1.5~5 weight of pigment
Part, 10~40 parts by weight of fire retardant.
The raw material of surface layer and bottom may be the same or different, and as a preferred embodiment of the present invention, generally pass through
The materials of pigment and the color of color control surface layer and bottom are controlled, makes surface layer bleached bed, bottom is dark layer.
As a preferred embodiment of the present invention, the based elastomers and polyacrylic blend medium vinyl elasticity
Body is 5~10 parts by weight, and polypropylene is 10~15 parts by weight.
According to the present invention, the antioxidant, light stabilizer, pigment and fire retardant can be conventional using those skilled in the art
Antioxidant, light stabilizer, pigment and the fire retardant of use.As a preferred embodiment of the present invention, the antioxidant be selected from by
Hinder at least one of phenols composite antioxidant B225,1010 and 168, RIANOX330；The light stabilizer is selected from hindered amine
At least one of class composite light stabilizer Chimassorb2020,622SF and 944, UV770；The pigment is selected from titanium dioxide
At least one of titanium, black agglomerate and colour mother；The fire retardant be selected from magnesium hydroxide, aluminium hydroxide and triphenyl phosphate,
At least one of decabromodiphenylethane.
As a preferred embodiment of the present invention, the warp thread fineness of the warp knit aramid fiber grid cloth be 800D~
1400D, more preferably 1100D~1300D, weft yarn fineness are 800D~1400D, more preferably 1100D~1300D.
As a preferred embodiment of the present invention, the tissue density of the warp knit aramid fiber grid cloth are as follows: warp density 8
~12 strands/inch, more preferably 9~11 strands/inch, 8~12 strand/inch of weft density, more preferably 9~11 strands/inch.
As a preferred embodiment of the present invention, the base fabric is warp knit meta-aramid fibers grid cloth, between the warp knit
The material of position aramid fiber is poly (PMIA), and the warp knit meta-aramid fibers grid cloth can be by commercially available
It obtains, is preferably selected from Nomex (Nomex nylon) aramid fiber 1313 (Nomex), Supreme Being people's meta-aramid (Conex), in Tai Meida (Tametar)
It is at least one.
As a preferred embodiment of the present invention, the overall thickness of the single-layer roof waterproof roll is 1.00~2.00mm,
More preferably 1.50~2.00mm, the surface layer with a thickness of 0.45~0.8mm, the bottom with a thickness of 0.45~0.8mm,
The base fabric with a thickness of 0.1~0.4mm.
As the preferred embodiment of the present invention, the warp thread fineness of the warp knit aramid fiber grid cloth be 1100D~
1300D, weft yarn fineness are 1100D~1300D, and the warp density of warp knit aramid fiber grid cloth is 9~11 strands/inch, weft
Density is 9~11 strands/inch, and the overall thickness of the single-layer roof waterproof roll is 1.50~2.00mm.
The second aspect of the present invention provides the preparation method of the high-intensitive single-layer roof waterproof roll, the preparation side
Method the following steps are included:
1) after mixing by based elastomers and polyacrylic blend and auxiliary agent, mixing granulation obtains bottom master batch
With surface layer master batch；
2) bottom master batch is uniformly mixed with polyolefin elastomer, is melted through extruder, obtain underfill resin layer, by the bottom
Layer resin is squeezed out by die head and base fabric hot pressing on calender is compound, infiltrates base fabric sufficiently in underfill resin layer, cooling；
3) surface layer master batch is uniformly mixed with polyolefin elastomer, is melted in another extruder, obtains mixed material,
The mixed material is squeezed out by another group of die head, keeps mixed material and the base fabric progress secondary hot pressing containing underfill resin layer compound,
After cooling, traction, winding, single-layer roof waterproof roll is obtained.
As a preferred embodiment of the present invention, the extruder is double screw extruder, and the calender is three roll-ins
Ray machine.In operational process, two double screw extruders are supplied respectively to surface layer resin layer and underfill resin layer layer, in one group of three-roll press-polishing
The preparation of product is completed on machine.Both firstly, underfill resin layer layer and base fabric are sufficiently pressed between first and second felt wrapped roll, make
Mutually infiltration.With the traction of equipment, underfill resin layer layer draws between second and third felt wrapped roll when not yet completely cooling
Enter surface layer resin layer, after being compacted under the action of felt wrapped roll, then through cooling, traction, winding finally obtains finished product.Due to one
It is prepared on group three-roller calendar, line speed is high, improves continuous production efficiency.Bottom is good compatible with surface layer resin layer
Property keep product inter-layer bonding force excellent, tensile strength and tear resistance are high, in conjunction with mechanical regular worker's method, improve integral roofing
The wind resistance of waterproofing work takes off ability.
Beneficial effects of the present invention:
High-intensitive single-layer roof waterproof roll dimensional stability of the invention is strong, appearance good straightness degree, have it is good resistance to
Hot and anti-flammability, the lower service life of long-term exposure is high, has good high and low temperature environment weather resistance, while having both excellent
Tensile strength and tear resistance.Compared with tradition machinery technique for fixing, under the premise of breadth is constant, it is possible to reduce machinery is solid
Determine drift bolt density, reduce construction workload, improve working efficiency, there is good wind resistance to take off ability.
Resin selected by main water barrier of the present invention is polyolefin elastomer, based elastomers are blended with polyacrylic
Object, the material of selection keep base fabric more smooth, and dimensional stability is strong, and appearance straightness is more preferable, and it is more to solve traditional TPO resin
Be the olefin copolymer of Ziegler-Natta catalyst and metallocene catalyst preparation so that existing molecular weight distribution it is wider,
Dimensional stability is poor after finished product, the more low characteristic of mechanical property.
Other features and advantages of the present invention will then part of the detailed description can be specified.
Detailed description of the invention
Fig. 1 shows single-layer roof waterproof roll structure schematic diagram according to an embodiment of the invention.
Description of symbols: 1- base fabric；2- surface layer；3- bottom.
Specific embodiment
The preferred embodiment of the present invention is described in more detail below.Although the following describe preferred implementations of the invention
Mode, however, it is to be appreciated that may be realized in various forms the present invention without that should be limited by the embodiments set forth herein.Phase
Instead, these embodiments are provided so that the present invention is more thorough and complete, and can be by the scope of the present invention completely
It is communicated to those skilled in the art.
Embodiment 1:
The present embodiment provides a kind of single-layer roof waterproof rolls, as shown in Figure 1, include surface layer 2, bottom 3 and surface layer with
Base fabric 1 between bottom, the base fabric 1 are warp knit meta-aramid fibers grid cloth Nomex.Single-layer roof waterproof roll overall thickness
For 1.5mm, the surface thickness is 0.6mm, and the underlayer thickness is 0.7mm, and the base fabric is with a thickness of 0.2mm.
The warp thread fineness of base fabric is 1200D, and weft yarn fineness is 1200D, tissue density are as follows: through to 9 strands/inch, broadwise 9
Stock/inch.
The parts by weight of bottom raw material are as follows: 60 parts of polyolefin elastomer, based elastomers and polyacrylic blend 20
Part (wherein, 5 parts of based elastomers, 15 parts of polypropylene), 0.5 part of antioxidant (Hinered phenols composite antioxidant B225), light is steady
Determine 0.5 part of agent (hindered amines composite light stabilizer Chimassorb2020), pigment (1.5 parts+black agglomerate of titanium dioxide 1
Part) 2.5 parts, 20 parts of fire retardant (magnesium hydroxide).
The parts by weight of face stock are as follows: 60 parts of polyolefin elastomer, based elastomers and polyacrylic blend 20
Part (wherein, 5 parts of based elastomers, 15 parts of polypropylene), 0.5 part of antioxidant (Hinered phenols composite antioxidant B225), light is steady
Determine 0.5 part of agent (hindered amines composite light stabilizer Chimassorb2020), 1.5 parts of pigment (titanium dioxide), fire retardant (hydrogen
Magnesia) 20 parts.
Preparation method specifically includes the following steps:
After mixing by the proportion set by based elastomers and polyacrylic blend and auxiliary agent, it is squeezed through twin-screw
Bottom and surface layer master batch are obtained after machine mixing granulation out；
Bottom master batch is uniformly mixed with polyolefin elastomer, is melted through double screw extruder, by T-die extrusion and base
Cloth upper hot pressing between first and second roller of three-roll press-polishing roller group is compound, infiltrates base fabric sufficiently in underfill resin layer, through cooling,
It is pulled between second and third roller；Surface layer master batch is uniformly mixed with polyolefin elastomer, in another double screw extruder
Middle melting is squeezed out by another group of T-die, and carrying out material with the base fabric containing underfill resin layer, secondary hot pressing is compound, and cooling is led
Draw, wind, obtains single-layer roof waterproof roll.
Embodiment 2:
The present embodiment provides a kind of single-layer roof waterproof rolls, the difference from embodiment 1 is that:
The warp thread fineness of base fabric is 800D, and weft yarn fineness is 800D, tissue density are as follows: through to 8 strands/inch, 8 strands of broadwise/
Inch.
Performance detection is carried out to the single-layer roof water-proof coiled material product of embodiment 1, embodiment 2.According to GB27789-2011
Corresponding detection method tests the properties of product in " thermoplastic polyolefin (TPO) waterproof roll " standard requirements.Root
Wind resistance, which is carried out, according to U.S. ANSI/FM4474-2004 takes off aptitude tests.Test result is shown in Table 1.
1 embodiment 1 of table, the performance test results of embodiment 2
From table 1 it follows that single-layer roof waterproof roll of the invention, excellent combination property, properties are above
GB27789-2011 respective performances index can meet coastal, the harsh weather such as mountain area area and state key item well
The needs of the roofworkss such as mesh.
Embodiment 3:
The present embodiment provides a kind of single-layer roof waterproof rolls, the difference from embodiment 1 is that:
Single-layer roof waterproof roll overall thickness is 1.20mm, and the surface thickness is 0.45mm, and the underlayer thickness is
0.65mm, the base fabric is with a thickness of 0.1mm.
The warp thread fineness of base fabric is 1000D, and weft yarn fineness is 1000D, tissue density are as follows: through to 8 strands/inch, broadwise 8
Stock/inch.
The parts by weight of bottom raw material are as follows: 65 parts of polyolefin elastomer, based elastomers and polyacrylic blend 15
Part (wherein, 5 parts of based elastomers, 10 parts of polypropylene), 0.3 part of antioxidant (Hinered phenols composite antioxidant B225), light is steady
Determine 0.3 part of agent (hindered amines composite light stabilizer Chimassorb2020), pigment (1.5 parts+black agglomerate of titanium dioxide 1
Part) 2.5 parts, 20 parts of fire retardant (magnesium hydroxide).
The parts by weight of face stock are as follows: 65 parts of polyolefin elastomer, based elastomers and polyacrylic blend 15
Part (wherein, 5 parts of based elastomers, 10 parts of polypropylene), 0.3 part of antioxidant (Hinered phenols composite antioxidant B225), light is steady
Determine 0.3 part of agent (hindered amines composite light stabilizer Chimassorb2020), 2 parts of pigment (titanium dioxide), fire retardant (hydrogen-oxygen
Change magnesium) 20 parts.
Embodiment 4:
The present embodiment provides a kind of single-layer roof waterproof roll, the difference with embodiment 3 is:
The parts by weight of bottom raw material are as follows: 60 parts of polyolefin elastomer, based elastomers and polyacrylic blend 20
Part (wherein, 10 parts of based elastomers, 10 parts of polypropylene), 0.3 part of antioxidant (Hinered phenols composite antioxidant B225), light is steady
Determine 0.3 part of agent (hindered amines composite light stabilizer Chimassorb2020), pigment (1.5 parts+black agglomerate of titanium dioxide 1
Part) 2.5 parts, 20 parts of fire retardant (magnesium hydroxide).
The parts by weight of face stock are as follows: 60 parts of polyolefin elastomer, based elastomers and polyacrylic blend 20
Part (wherein, 10 parts of based elastomers, 10 parts of polypropylene), 0.3 part of antioxidant (Hinered phenols composite antioxidant B225), light is steady
Determine 0.3 part of agent (hindered amines composite light stabilizer Chimassorb2020), 2 parts of pigment (titanium dioxide), fire retardant (hydrogen-oxygen
Change magnesium) 20 parts.
Performance detection is carried out to the single-layer roof water-proof coiled material product of embodiment 3, embodiment 4.According to GB27789-2011
Corresponding detection method tests the properties of product in " thermoplastic polyolefin (TPO) waterproof roll " standard requirements.Root
Wind resistance, which is carried out, according to U.S. ANSI/FM4474-2004 takes off aptitude tests.Test result is shown in Table 2.
2 embodiment 3 of table, the performance test results of embodiment 4
Embodiment 5:
The present embodiment provides a kind of single-layer roof waterproof rolls, the difference from embodiment 1 is that:
Single-layer roof waterproof roll overall thickness is 2.00mm, and the surface thickness is 0.9mm, and the underlayer thickness is
0.9mm, the base fabric is with a thickness of 0.2mm.
The warp thread fineness of base fabric is 1400D, and weft yarn fineness is 1400D, tissue density are as follows: through to 8 strands/inch, broadwise 8
Stock/inch.
The parts by weight of bottom raw material are as follows: 50 parts of polyolefin elastomer, based elastomers and polyacrylic blend 20
Part (wherein, 10 parts of based elastomers, 10 parts of polypropylene), 0.5 part of antioxidant (Hinered phenols composite antioxidant B225), light is steady
Determine 0.5 part of agent (hindered amines composite light stabilizer Chimassorb2020), pigment (1.5 parts+black agglomerate of titanium dioxide 1
Part) 2.5 parts, 30 parts of fire retardant (magnesium hydroxide).
The parts by weight of face stock are as follows: 50 parts of polyolefin elastomer, based elastomers and polyacrylic blend 20
Part (wherein, 10 parts of based elastomers, 10 parts of polypropylene), 0.5 part of antioxidant (Hinered phenols composite antioxidant B225), light is steady
Determine 0.5 part of agent (hindered amines composite light stabilizer Chimassorb2020), 1.5 parts of pigment (titanium dioxide), fire retardant (hydrogen
Magnesia) 30 parts.
Embodiment 6:
The present embodiment provides a kind of single-layer roof waterproof roll, the difference with embodiment 5 is:
The warp thread fineness of base fabric is 1400D, and weft yarn fineness is 1400D, tissue density are as follows: through to 10 strands/inch, broadwise
10 strands/inch.
Performance detection is carried out to the single-layer roof water-proof coiled material product of embodiment 5, embodiment 6.According to GB27789-2011
Corresponding detection method tests the properties of product in " thermoplastic polyolefin (TPO) waterproof roll " standard requirements.Root
Wind resistance, which is carried out, according to U.S. ANSI/FM4474-2004 takes off aptitude tests.Test result is shown in Table 3.
3 embodiment 5 of table, the performance test results of embodiment 6
Embodiment 7:
The present embodiment provides a kind of single-layer roof waterproof rolls, the difference from embodiment 1 is that: base fabric is warp knit contraposition virtue
Synthetic fibre (PPTA poly(p-phenylene terephthalamide)) fibrous mesh cloth.
Performance detection is carried out to the single-layer roof water-proof coiled material product of embodiment 7.According to GB27789-2011 " thermoplasticity
Polyolefin (TPO) waterproof roll " corresponding detection method tests the properties of product in standard requirements.According to the U.S.
ANSI/FM4474-2004 carries out wind resistance and takes off aptitude tests.Test result is shown in Table 4.
4 embodiment of table, 7 the performance test results
Comparative example: (existing conventional products)
5 comparative example the performance test results of table
It is understood that the principle that embodiment of above is intended to be merely illustrative of the present and the exemplary implementation that uses
Mode, however the present invention is not limited thereto.For those skilled in the art, essence of the invention is not being departed from
In the case where mind and essence, various changes and modifications can be made therein, these variations and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a kind of high intensity single-layer roof waterproof roll, which is characterized in that the high intensity single-layer roof waterproof roll includes face
Layer, bottom and base fabric, the base fabric is between surface layer and bottom；
The base fabric is warp knit aramid fiber grid cloth；
The raw material of the surface layer and bottom includes fluoropolymer resin and auxiliary agent；
The fluoropolymer resin includes polyolefin elastomer, based elastomers and polyacrylic blend；
The auxiliary agent includes at least one of antioxidant, light stabilizer, pigment and fire retardant.
2. high intensity single-layer roof waterproof roll according to claim 1, wherein the polyolefin elastomer is by rear mistake
Cross the ethylene-propylene copolymer of metal catalytic；The based elastomers are ethylene-octene copolymer.
3. high intensity single-layer roof waterproof roll according to claim 1, wherein
The raw material of the bottom includes: 50~70 parts by weight of polyolefin elastomer, based elastomers and polyacrylic blend
It is 15~25 parts by weight, 0.2~0.5 parts by weight of antioxidant, 0.1~0.5 part of weight of light stabilizer, 1~4 parts by weight of pigment, fire-retardant
10~40 parts by weight of agent；
The raw material of the surface layer includes: 50~70 parts by weight of polyolefin elastomer, based elastomers and polyacrylic blend
15~25 parts by weight, 0.2~0.5 parts by weight of antioxidant, 0.1~0.5 parts by weight of light stabilizer, 1.5~5 parts by weight of pigment, resistance
Fire 10~40 parts by weight of agent.
4. high intensity single-layer roof waterproof roll according to claim 3, wherein the based elastomers and polypropylene
Blend medium vinyl elastomer be 5~10 parts by weight, polypropylene be 10~15 parts by weight.
5. high intensity single-layer roof waterproof roll according to claim 1, wherein
The antioxidant is selected from least one of Hinered phenols composite antioxidant B225,1010 and 168, RIANOX330；
The light stabilizer in hindered amines composite light stabilizer Chimassorb2020,622SF and 944, UV770 extremely
Few one kind；
The pigment is selected from least one of titanium dioxide, black agglomerate and colour mother；
The fire retardant is selected from least one of magnesium hydroxide, aluminium hydroxide and triphenyl phosphate, decabromodiphenylethane.
6. high intensity single-layer roof waterproof roll according to claim 1, wherein the warp knit aramid fiber grid cloth
Warp thread fineness is 800D~1400D, and weft yarn fineness is 800D~1400D.
7. high intensity single-layer roof waterproof roll according to claim 1, wherein the warp knit aramid fiber grid cloth
Tissue density are as follows: 8~12 strand/inch of warp density, 8~12 strand/inch of weft density.
8. high intensity single-layer roof waterproof roll according to claim 1, wherein the base fabric is that warp knit meta-aramid is fine
Tie up grid cloth.
9. high intensity single-layer roof waterproof roll according to claim 1, wherein the single-layer roof waterproof roll it is total
With a thickness of 1.00~2.00mm, the surface layer with a thickness of 0.45~0.8mm, the bottom with a thickness of 0.45~0.8mm, institute
State base fabric with a thickness of 0.1~0.4mm.
10. the preparation method of high-intensitive single-layer roof waterproof roll, feature described in any one of claim 1-9 exist
In the preparation method comprises the following steps:
1) after mixing by based elastomers and polyacrylic blend and auxiliary agent, mixing granulation obtains bottom master batch and face
Layer master batch；
2) bottom master batch is uniformly mixed with polyolefin elastomer, is melted through extruder, obtain underfill resin layer, by the bottom tree
Rouge is squeezed out by die head and base fabric hot pressing on calender is compound, infiltrates base fabric sufficiently in underfill resin layer, cooling；
3) surface layer master batch is uniformly mixed with polyolefin elastomer, is melted in another extruder, obtains mixed material, it is described
Mixed material is squeezed out by another group of die head, keeps mixed material and the base fabric progress secondary hot pressing containing underfill resin layer compound, through cold
But, after drawing, winding, single-layer roof waterproof roll is obtained.
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| CN110128966A (en) * | 2019-06-10 | 2019-08-16 | 山东省金帅防水材料有限公司 | A kind of halogen-free flame-retardant waterproof roll and preparation method thereof and preparation method thereof |
| CN110820810A (en) * | 2019-12-04 | 2020-02-21 | 胜利油田大明新型建筑防水材料有限责任公司 | Thermoplastic polyolefin pre-laid waterproof coiled material and preparation method thereof |
| CN110862777A (en) * | 2019-12-04 | 2020-03-06 | 胜利油田大明新型建筑防水材料有限责任公司 | Thermoplastic polyolefin self-adhesive waterproof coiled material and preparation method thereof |
| CN111718669A (en) * | 2020-07-04 | 2020-09-29 | 富华防水科技股份有限公司 | Environment-friendly roof heat-insulating waterproof coiled material and preparation method thereof |
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| CN114953675A (en) * | 2022-05-24 | 2022-08-30 | 大禹九鼎新材料科技有限公司 | Waterproof coiled material and preparation method and application thereof |
| CN115124932A (en) * | 2022-06-30 | 2022-09-30 | 上海北新月皇新材料集团有限公司 | High-molecular self-adhesive film waterproof roll and preparation method thereof |
| CN115785556A (en) * | 2022-11-08 | 2023-03-14 | 三棵树(上海)新材料研究有限公司 | High-heat-resistance super-weather-resistant flame-retardant TPO (thermoplastic polyolefin) high-polymer waterproof coiled material and preparation method thereof |
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| CN110862777B (en) * | 2019-12-04 | 2023-09-12 | 胜利油田大明新型建筑防水材料有限责任公司 | Thermoplastic polyolefin self-adhesive waterproof coiled material and preparation method thereof |
| CN110820810B (en) * | 2019-12-04 | 2023-10-24 | 胜利油田大明新型建筑防水材料有限责任公司 | Thermoplastic polyolefin pre-laid waterproof coiled material and preparation method thereof |
| CN111718669A (en) * | 2020-07-04 | 2020-09-29 | 富华防水科技股份有限公司 | Environment-friendly roof heat-insulating waterproof coiled material and preparation method thereof |
| CN113629211A (en) * | 2021-07-28 | 2021-11-09 | 武汉华星光电半导体显示技术有限公司 | Display panel, preparation method thereof and display device |
| CN114953675A (en) * | 2022-05-24 | 2022-08-30 | 大禹九鼎新材料科技有限公司 | Waterproof coiled material and preparation method and application thereof |
| CN114953675B (en) * | 2022-05-24 | 2024-01-09 | 大禹九鼎新材料科技有限公司 | Waterproof coiled material and preparation method and application thereof |
| CN115124932A (en) * | 2022-06-30 | 2022-09-30 | 上海北新月皇新材料集团有限公司 | High-molecular self-adhesive film waterproof roll and preparation method thereof |
| CN115124932B (en) * | 2022-06-30 | 2023-11-03 | 上海北新月皇新材料集团有限公司 | Polymer self-adhesive film waterproof coiled material and preparation method thereof |
| CN115785556A (en) * | 2022-11-08 | 2023-03-14 | 三棵树(上海)新材料研究有限公司 | High-heat-resistance super-weather-resistant flame-retardant TPO (thermoplastic polyolefin) high-polymer waterproof coiled material and preparation method thereof |
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