CN103554629A - TPO waterproof coiled material and production process thereof - Google Patents
TPO waterproof coiled material and production process thereof Download PDFInfo
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- CN103554629A CN103554629A CN201310457103.6A CN201310457103A CN103554629A CN 103554629 A CN103554629 A CN 103554629A CN 201310457103 A CN201310457103 A CN 201310457103A CN 103554629 A CN103554629 A CN 103554629A
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- 239000000463 material Substances 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 28
- 229920001684 low density polyethylene Polymers 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 22
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 18
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 14
- 239000004702 low-density polyethylene Substances 0.000 claims abstract description 10
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims abstract description 7
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 6
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 6
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000008117 stearic acid Substances 0.000 claims abstract description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract 4
- 235000006708 antioxidants Nutrition 0.000 claims description 16
- 238000004898 kneading Methods 0.000 claims description 13
- 235000010216 calcium carbonate Nutrition 0.000 claims description 12
- 238000005469 granulation Methods 0.000 claims description 9
- 230000003179 granulation Effects 0.000 claims description 9
- 239000006096 absorbing agent Substances 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 7
- 238000003490 calendering Methods 0.000 claims description 6
- 230000001404 mediated effect Effects 0.000 claims description 6
- 239000008188 pellet Substances 0.000 claims description 6
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 5
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 3
- 240000006909 Tilia x europaea Species 0.000 claims description 3
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 3
- 239000004571 lime Substances 0.000 claims description 3
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000007669 thermal treatment Methods 0.000 claims description 3
- 235000010215 titanium dioxide Nutrition 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- 238000003860 storage Methods 0.000 claims description 2
- 239000003112 inhibitor Substances 0.000 claims 2
- 230000003647 oxidation Effects 0.000 claims 2
- 238000007254 oxidation reaction Methods 0.000 claims 2
- JKIJEFPNVSHHEI-UHFFFAOYSA-N Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C JKIJEFPNVSHHEI-UHFFFAOYSA-N 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 6
- 230000032683 aging Effects 0.000 abstract description 4
- 239000004408 titanium dioxide Substances 0.000 abstract 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 abstract 1
- 230000008859 change Effects 0.000 description 5
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229920002725 thermoplastic elastomer Polymers 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 229920000092 linear low density polyethylene Polymers 0.000 description 2
- 239000004707 linear low-density polyethylene Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0011—Combinations of extrusion moulding with other shaping operations combined with compression moulding
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
Abstract
The invention provides a TPO waterproof coiled material comprising, by weight: 40-60 parts of POE, 15-35 parts of LDPE, 25-27 parts of lightweight calcium carbonate, 0.1-1.5 parts of an ultraviolet absorber, 0.1-0.5 parts of a main antioxidant, 0.2-0.8 parts of an auxiliary antioxidant 0.2-0.5 parts of stearic acid and 2.0-5.0 parts of titanium dioxide. With the process, the produced waterproof coiled material has the advantages of high strength, aging resistance, puncture resistance, high elongation, high deformation resistance, reliable fixing, good waterproof performance, moderate softness, high welding performance, and high welding strength. With the material, construction is convenient.
Description
Technical field
The present invention relates to waterproof roll field, relate in particular to a kind of TPO waterproof roll and production technique thereof.
Background technology
As everyone knows, fast development along with urbanization, all kinds of buildingss are also increasing to the requirement of waterproof roll, quality requirements to waterproof roll is also more and more higher, China buildings waterproof association also repeatedly advocates each waterproof roll production firm will constantly research and develop product innovation, in modern architectural waterproof material, the quality of waterproof roll is had to strict control simultaneously.
TPO machine TPO, by advanced polymerization technique, by ethylene-propylene rubber(EPR) and the polypropylene synthetic resins that condenses together, the resin of synthesized had both had low temperature flexibility and the weathering resistance of ethylene-propylene rubber(EPR), possesses polyacrylic high tensile simultaneously, yet, for TPO waterproof roll, the reliability that is easy to welding and welding strength is to weigh the major criterion of TPO waterproof roll, especially the higher waterproof roll of loading level, the consumption of filler has very large negative impact to the welding strength of TPO waterproof roll, also be the important factor that has a strong impact on waterproof roll quality, also be the direction of the needs further investigation of current TPO waterproof roll.
The quality of architectural waterproof material and work-ing life can directly have influence on the quality of construction work, and traditional asphalt waterproofing material exists the shortcomings such as high temperature trickling, low temperature brittleness, and construction process is more loaded down with trivial details, is eliminated gradually.At present, TPO waterproof roll is as effective building roof waterproof material, by increasing user is accepted.TPO waterproof roll is the best water-proof material of weather resistance so far, can in atmosphere, expose and use more than 50 years, and not use softening agent in TPO coiled material production process, does not have plasticizer migration problem.TPO coiled material weather resistance is superior, uvioresistant, resistance to ozone; Intensity is higher, and paracentesis resistance is strong; Unit elongation is high, and resistance to deformability is strong, and TPO waterproof roll adopts mechanical Fixing Method construction, and easy construction is quick.
Summary of the invention
The technical problem to be solved in the present invention is for the existing weak point of prior art, a kind of TPO waterproof roll and production technique thereof are provided, the waterproof roll going out through this explained hereafter has that intensity is high, ageing-resistant, paracentesis resistance is strong, unit elongation is high, resistance to deformability strong, fixing reliable and good water-proof effect, in addition, product pliability is moderate, weldability and welding strength are high, convenient construction.
Technical solution of the present invention is, following a kind of TPO waterproof roll is provided, with listed as parts by weight, comprising 2.0 ~ 5.0 parts of: 40 ~ 60 parts of POE, LDPE15 ~ 35 part, 25 ~ 27 parts of light calcium carbonates, 0.1 ~ 1.5 part of UV light absorber, 0.1 ~ 0.5 part of primary antioxidant, 0.2 ~ 0.8 part of auxiliary anti-oxidant, 0.2 ~ 0.5 part of stearic acid and titanium dioxides.
Described POE is TPO.The Thermoplastic Elastomer, Olefinic POE selecting has narrower molecular weight distribution, without the existence of lower molecular weight and oligomer, has guaranteed the weldability of TPO waterproof roll and the reliability of welding strength.
Described LDPE is linear or non-linear Low Density Polyethylene.The film thermal sealing property of linear low density polyethylene is good, and heat sealing strength is also high.
When described light calcium carbonate is used, need process through silane coupling agent is active, make activated Calcium carbonate.Make calcium carbonate and Thermoplastic Elastomer, Olefinic there is good consistency, guarantee that calcium carbonate is difficult for separating out from goods.
Described UV light absorber is UV-9; Described primary antioxidant is antioxidant 1010; Described auxiliary anti-oxidant is irgasfos 168, and described primary antioxidant is that antioxidant 1010 and auxiliary anti-oxidant are that irgasfos 168 is 1:2 by weight.Selected UV-9, antioxidant 1010 and irgasfos 168 product are comparatively ripe, and apparent availability is sufficient, and old cheap, stable performance.
A waterproof roll production technique, step is as follows:
A. mediate: 0.2 ~ 0.8 part of 15 ~ 35 parts of LDPE, 25 ~ 27 parts of light calcium carbonates, 0.1 ~ 1.5 part of UV light absorber, 0.1 ~ 0.5 part of primary antioxidant and auxiliary anti-oxidant is joined in high-speed kneading machine and mediated, mediate built-in temperature and be controlled at 85 ~ 95 ℃, kneading time is 5 ~ 6 minutes; The hard phosphoric acid of 0.2 ~ 0.5 part is evenly joined in high-speed kneading machine, and keeping mediating temperature in kneader is 85 ~ 95 ℃, and constant temperature is mediated 1 ~ 2 minute, and in kneading process, kneader internal pressure is 0.4 ± 0.1 MPa, guarantees that above material dispersion is even;
B. granulation: the material after mediating, by granulator granulation, is made to obtain between pellet and powder dispersed; During granulation, control dual-screw-stem machine cylinder temperature and remain on 150 ~ 180 ℃, head temperature is set in 175 ℃;
C. extrusion calendaring: while adopting twin screw extruder to extrude, POE pellet is mixed with masterbatch, through twin screw extruder plasticizing, extrude, in extrusion, barrel zone temperature is controlled at 180 ~ 200 ℃, die head temperature is controlled at 190 ~ 210 ℃, head temperature is controlled at 210 ~ 230 ℃, and wherein head temperature is raise to both sides gradually by centre;
D. through tri-roll press machine calendering formation: by shaping equipment tri-roll press machine, shape, and cooling through 10 meters of transfer limes wind; Finally size is cut, batches, is put in storage in accordance with regulations.
As preferably, the index of the waterproof roll going out of producing by the production technique of above-mentioned TPO waterproof roll is: tensile strength longitudinally for 18.4Mpa, laterally for 17.8Mpa, elongation at break is longitudinally 719%, be laterally 684%, tear strength longitudinally for 75N/mm, be laterally 72 N/mm, thermal treatment size changing rate is longitudinally 0.53%, be laterally 0.46%.
The Thermoplastic Elastomer, Olefinic molecular weight distribution that the present invention selects is narrower, does not have lower molecular weight and oligomer, strong to calcium carbonate powder covering property, and calcium carbonate and the POE consistency through activity, processed are good; The good-extensibility of POE own, can be between-50 ~ 110 ℃ be normally used, and LDPE adds tensile strength and the tear strength that has improved coiled material; In POE molecule, do not have double bond structure, ageing-resistant performance is excellent.The various performances of comprehensive above polymkeric substance, make produced TPO waterproof roll have excellent high and low temperature resistance, ageing-resistant performance, tensile property and anti-deformation; Weldability is strong and welding strength is solid and reliable, constructability; The production method cost of TPO waterproof roll of the present invention is low, and technique is simple, easy to operate, and environmentally safe, and long service life are a kind of environmentally friendly polymer coiled materials.
Embodiment
For ease of explanation, a kind of TPO waterproof roll and the production technique thereof of invention are elaborated.
Embodiment 1:
A kind of TPO waterproof roll, with listed as parts by weight, comprising: 50 parts of main components are TPO (POE), 25 parts of Low Density Polyethylenes (LDPE), 25 parts of light calcium carbonate, the UV-9 UV light absorber of 0.2 part, 1010 primary antioxidants of 0.1 part, 168 auxiliary anti-oxidants of 0.2 part, the stearic acid of 0.3 part and titanium dioxides of 3.0 parts through the active processing of silane coupling agent.
A kind of step of production technique of TPO waterproof roll is as follows:
A. mediate: 25 parts of Low Density Polyethylenes (LDPE), 25 parts are joined in high-speed kneading machine and mediated through the active light calcium carbonate of processing of silane coupling agent, the UV-9 UV light absorber of 0.2 part, 1010 primary antioxidants of 0.1 part, 168 auxiliary anti-oxidants of 0.2 part, add front assurance to mediate built-in temperature and remain on 90 ± 5 ℃, kneading time is 5 minutes, in kneading process, kneader internal pressure is 0.4 ± 0.1 MPa, guarantees that above material dispersion is even;
The stearic acid of 0.2 ~ 0.5 part is evenly joined to high-speed kneading mechanism, and keeping mediating temperature in kneader is 90 ± 5 ℃, and constant temperature is mediated 1 minute, and to keep kneader internal pressure in kneading process be 0.4 ± 0.1 MPa, and makes that stearic acid is dispersed to come;
B. granulation: the material after mediating, by granulator granulation, is made to obtain between pellet and powder dispersed; During granulation, control dual-screw-stem machine cylinder temperature and remain on 150 ℃, head temperature is set in 175 ℃, makes masterbatch;
C. extrusion calendaring: while adopting screw extrusion press to extrude, first POE pellet is mixed with masterbatch, through twin screw extruder plasticizing, extrude, in extrusion, barrel zone temperature is controlled at 190 ± 10 ℃, die head temperature is controlled at 200 ± 10 ℃, head temperature is controlled at 220 ± 10 ℃, and wherein head temperature is raise to both sides gradually by centre;
D. through tri-roll press machine calendering formation: by shaping equipment tri-roll press machine, shape, and cooling through 10 meters of transfer limes wind; Finally size cutting in accordance with regulations, batches, warehouse-in.
Embodiment 2:
A kind of TPO waterproof roll, with embodiment 1 contrast, in the situation that other conditionally complete is identical with embodiment 1, only change the umber of Low Density Polyethylene (LDPE), in embodiment 2, get 30 parts of Low Density Polyethylenes, the weight part of other each component does not change, and produces according to the production technique of the TPO waterproof roll described in embodiment 1, preparation TPO waterproof roll.
Embodiment 3:
A kind of TPO waterproof roll, with embodiment 1 contrast, in the situation that other conditionally complete is identical with embodiment 1, only change the umber of Low Density Polyethylene (LDPE), in embodiment 3, get 35 parts of Low Density Polyethylenes, the weight part of other each component does not change, and produces according to the production technique of the TPO waterproof roll described in embodiment 1, preparation TPO waterproof roll.
The TPO waterproof roll preparing according to above-mentioned three embodiment is carried out to Performance Detection, the data that draw are after testing known, the content of Low Density Polyethylene (LDPE) plays critical effect to the aspect of performance of TPO waterproof roll, and its detected result is as shown in table 1:
Table 1:
By known in table 1, the content of Low Density Polyethylene (LDPE) is as follows on the impact of the TPO waterproof roll of producing: tensile strength and tear strength increase along with the increasing of content of LDPE; The velocity of variation of elongation at break and thermal treatment size reduces along with the increasing of content of LDPE, Low Density Polyethylene (LDPE) content number little in the low temperature bending impact of TPO waterproof roll, in above-mentioned three embodiment, all can meet current industry standard and service requirements, in the time of subzero 40 ℃, no matter be longitudinal or horizontal, all there will not be crackle.
But, through considering the environment for use, execution conditions etc. of TPO waterproof roll, by the prepared TPO waterproof roll over-all properties of embodiment 2, be better than embodiment 1 and the prepared TPO waterproof roll of embodiment 3, waterproof roll described in embodiment 2 belongs to optimal technical solution, and the TPO waterproof roll over-all properties making is best.
It should be noted that, patent of the present invention is except having Special Statement, and the described proportion relation by composition all calculates according to weight part.
In the above-described embodiments, preferred forms of the present invention is described, obviously, under inventive concept of the present invention, still can make a lot of variations.At this, should illustrate, any change of making under inventive concept of the present invention all will fall within the scope of protection of the present invention.
Claims (10)
1. a TPO waterproof roll, it is characterized in that: with listed as parts by weight, comprising: 2.0 ~ 5.0 parts of 40 ~ 60 parts of POE, 35 ~ 15 parts of LDPE, 25 ~ 27 parts of light calcium carbonates, 0.1 ~ 1.5 part of UV light absorber, 0.3 ~ 1.3 part, oxidation inhibitor, 0.2 ~ 0.5 part of stearic acid and titanium dioxides.
2. TPO waterproof roll according to claim 1, is characterized in that: described POE is TPO.
3. TPO waterproof roll according to claim 2, is characterized in that: described LDPE is Low Density Polyethylene.
4. TPO waterproof roll according to claim 3, is characterized in that: described light calcium carbonate is the activated Calcium carbonate through the active processing of silane coupling agent.
5. TPO waterproof roll according to claim 4, is characterized in that: described UV light absorber is UV-9.
6. TPO waterproof roll according to claim 5, is characterized in that: described oxidation inhibitor comprises primary antioxidant 1010 and auxiliary anti-oxidant 168.
7. TPO waterproof roll according to claim 6, is characterized in that: described primary antioxidant is that antioxidant 1010 and auxiliary anti-oxidant are that irgasfos 168 is 1:2 by weight.
8. according to claim 1 ~ 7 production technique of the TPO waterproof roll described in arbitrary claim wherein, it is characterized in that: the production technique of described TPO waterproof roll comprises the following steps:
A. mediate: 0.2 ~ 0.8 part of 35 ~ 15 parts of LDPE, 25 ~ 27 parts of light calcium carbonates, 0.1 ~ 1.5 part of UV light absorber, 0.1 ~ 0.5 part of primary antioxidant and auxiliary anti-oxidant is joined in high-speed kneading machine and mediated, mediate built-in temperature and be controlled at 85 ~ 95 ℃, kneading time is 5 ~ 6 minutes; The hard phosphoric acid of 0.2 ~ 0.5 part is evenly joined in high-speed kneading machine, and keeping mediating temperature in kneader is 85 ~ 95 ℃, and constant temperature is mediated 1 ~ 2 minute, and in kneading process, kneader internal pressure is 0.4 ± 0.1 MPa, guarantees that above material dispersion is even;
B. granulation: the material after mediating, by granulator granulation, is made to obtain between pellet and powder dispersed; During granulation, control dual-screw-stem machine cylinder temperature and remain on 150 ~ 180 ℃, head temperature is set in 175 ℃, makes masterbatch;
C. extrusion calendaring: while adopting twin screw extruder to extrude, POE pellet is mixed with masterbatch, through twin screw extruder plasticizing, extrude, in extrusion, barrel zone temperature is controlled at 180 ~ 200 ℃, die head temperature is controlled at 190 ~ 210 ℃, head temperature is controlled at 210 ~ 230 ℃, and wherein head temperature is raise to both sides gradually by centre;
D. through tri-roll press machine calendering formation: by shaping equipment tri-roll press machine, shape, and cooling through 10 meters of transfer limes wind; Finally size is cut, batches, is put in storage in accordance with regulations.
9. TPO waterproof roll according to claim 7, it is characterized in that: the index of described TPO waterproof roll is: tensile strength longitudinally for 18.4Mpa, laterally for 17.8Mpa, elongation at break is longitudinally 719%, be laterally 684%, tear strength longitudinally for 75N/mm, be laterally 72 N/mm.
10. the production technique of TPO waterproof roll according to claim 7, is characterized in that: the index of described TPO waterproof roll is: thermal treatment size changing rate is longitudinally 0.53%, be laterally 0.46%.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310457103.6A CN103554629B (en) | 2013-09-30 | 2013-09-30 | A kind of TPO waterproof roll and production technique thereof |
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| CN201310457103.6A CN103554629B (en) | 2013-09-30 | 2013-09-30 | A kind of TPO waterproof roll and production technique thereof |
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| CN103554629A true CN103554629A (en) | 2014-02-05 |
| CN103554629B CN103554629B (en) | 2015-09-16 |
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953127A (en) * | 2014-05-15 | 2014-07-30 | 精碳伟业（北京）科技有限公司 | Steel structure fireproof coiled material with function layer and preparing method thereof |
| CN104212066A (en) * | 2014-10-11 | 2014-12-17 | 金陵科技学院 | TPO (thermoplastic polyolefin) waterproof roll material and preparation method thereof |
| CN105419071A (en) * | 2015-12-21 | 2016-03-23 | 潍坊市宏源防水材料有限公司 | Modified PE (Poly Ethylene) waterproof board and preparation method thereof |
| CN106009171A (en) * | 2016-06-22 | 2016-10-12 | 潍坊市宏源防水材料有限公司 | Non-asphalt-based high polymer self-adhered waterproof membrane with high peel strength and preparation method of non-asphalt-based high polymer self-adhered waterproof membrane |
| CN106221275A (en) * | 2016-08-26 | 2016-12-14 | 山东天汇防水材料有限公司 | A kind of waterproof roll with clean-keeping function and preparation method thereof |
| CN107187171A (en) * | 2017-07-11 | 2017-09-22 | 四川昌晟塬环保科技有限公司 | A kind of root resistant waterproof roll and preparation method thereof |
| CN107501741A (en) * | 2017-10-13 | 2017-12-22 | 安徽朗凯奇建材有限公司 | A kind of fire-retardant ageing-resistant TPO waterproof rolls and its preparation technology |
| CN108250999A (en) * | 2018-01-30 | 2018-07-06 | 富华防水科技股份有限公司 | A kind of non-bituminous base self-adhesion polymer membranes and preparation method thereof |
| CN108530769A (en) * | 2018-05-16 | 2018-09-14 | 科顺防水科技股份有限公司 | A kind of welding rubber and plastic waterstop and preparation method thereof |
| CN109648937A (en) * | 2018-11-14 | 2019-04-19 | 科顺防水科技股份有限公司 | A kind of high abrasion elastic rubber waterproof roll and preparation method thereof |
| CN110283371A (en) * | 2019-05-27 | 2019-09-27 | 梅州鼎新高新科技材料有限公司 | A kind of novel HDPE overlays waterproof roll and preparation method thereof |
| CN110628122A (en) * | 2019-10-08 | 2019-12-31 | 安徽滁州德威新材料有限公司 | High-weather-resistance polyolefin waterproof coiled material particle for building and preparation method thereof |
| CN111454510A (en) * | 2020-06-03 | 2020-07-28 | 四川省宏源防水工程有限公司 | Preparation and application of high-resilience EPO (erythropoietin) high polymer material |
| CN111499960A (en) * | 2020-05-08 | 2020-08-07 | 四川省宏源防水工程有限公司 | Preparation and application of high-resilience EPO (erythropoietin) high polymer material and waterproof board for gas tunnel |
| CN111635581A (en) * | 2020-05-29 | 2020-09-08 | 四川省宏源防水工程有限公司 | Polymer waterproof board for composite gas isolation board and preparation method |
| CN112759889A (en) * | 2021-01-22 | 2021-05-07 | 王聪 | Modified waterproof coiled material and preparation method thereof |
| CN113799354A (en) * | 2021-08-23 | 2021-12-17 | 昆山科顺防水材料有限公司 | Rubber waterproof coiled material and preparation method thereof |
| WO2021258517A1 (en) * | 2020-06-22 | 2021-12-30 | 安徽滁州德威新材料有限公司 | Waterproof roll particle, preparation method therefor, and use thereof |
| CN114311930A (en) * | 2021-12-28 | 2022-04-12 | 浙江宇立新材料有限公司 | Production process of environment-friendly TPO composite fabric |
| CN114953679A (en) * | 2022-06-09 | 2022-08-30 | 四川新三亚建材科技股份有限公司 | High-molecular composite waterproof coiled material for building roof and preparation method thereof |
| CN116102804A (en) * | 2022-10-27 | 2023-05-12 | 天津滨海澳泰防水材料有限公司 | High-temperature-resistant TPO waterproof coiled material and preparation method thereof |
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953127A (en) * | 2014-05-15 | 2014-07-30 | 精碳伟业（北京）科技有限公司 | Steel structure fireproof coiled material with function layer and preparing method thereof |
| CN104212066A (en) * | 2014-10-11 | 2014-12-17 | 金陵科技学院 | TPO (thermoplastic polyolefin) waterproof roll material and preparation method thereof |
| CN105419071A (en) * | 2015-12-21 | 2016-03-23 | 潍坊市宏源防水材料有限公司 | Modified PE (Poly Ethylene) waterproof board and preparation method thereof |
| CN106009171A (en) * | 2016-06-22 | 2016-10-12 | 潍坊市宏源防水材料有限公司 | Non-asphalt-based high polymer self-adhered waterproof membrane with high peel strength and preparation method of non-asphalt-based high polymer self-adhered waterproof membrane |
| CN106221275A (en) * | 2016-08-26 | 2016-12-14 | 山东天汇防水材料有限公司 | A kind of waterproof roll with clean-keeping function and preparation method thereof |
| CN107187171A (en) * | 2017-07-11 | 2017-09-22 | 四川昌晟塬环保科技有限公司 | A kind of root resistant waterproof roll and preparation method thereof |
| CN107501741A (en) * | 2017-10-13 | 2017-12-22 | 安徽朗凯奇建材有限公司 | A kind of fire-retardant ageing-resistant TPO waterproof rolls and its preparation technology |
| CN108250999A (en) * | 2018-01-30 | 2018-07-06 | 富华防水科技股份有限公司 | A kind of non-bituminous base self-adhesion polymer membranes and preparation method thereof |
| CN108530769A (en) * | 2018-05-16 | 2018-09-14 | 科顺防水科技股份有限公司 | A kind of welding rubber and plastic waterstop and preparation method thereof |
| CN109648937A (en) * | 2018-11-14 | 2019-04-19 | 科顺防水科技股份有限公司 | A kind of high abrasion elastic rubber waterproof roll and preparation method thereof |
| CN110283371A (en) * | 2019-05-27 | 2019-09-27 | 梅州鼎新高新科技材料有限公司 | A kind of novel HDPE overlays waterproof roll and preparation method thereof |
| CN110628122A (en) * | 2019-10-08 | 2019-12-31 | 安徽滁州德威新材料有限公司 | High-weather-resistance polyolefin waterproof coiled material particle for building and preparation method thereof |
| CN111499960A (en) * | 2020-05-08 | 2020-08-07 | 四川省宏源防水工程有限公司 | Preparation and application of high-resilience EPO (erythropoietin) high polymer material and waterproof board for gas tunnel |
| CN111635581A (en) * | 2020-05-29 | 2020-09-08 | 四川省宏源防水工程有限公司 | Polymer waterproof board for composite gas isolation board and preparation method |
| CN111454510A (en) * | 2020-06-03 | 2020-07-28 | 四川省宏源防水工程有限公司 | Preparation and application of high-resilience EPO (erythropoietin) high polymer material |
| WO2021258517A1 (en) * | 2020-06-22 | 2021-12-30 | 安徽滁州德威新材料有限公司 | Waterproof roll particle, preparation method therefor, and use thereof |
| CN112759889A (en) * | 2021-01-22 | 2021-05-07 | 王聪 | Modified waterproof coiled material and preparation method thereof |
| CN113799354A (en) * | 2021-08-23 | 2021-12-17 | 昆山科顺防水材料有限公司 | Rubber waterproof coiled material and preparation method thereof |
| CN114311930A (en) * | 2021-12-28 | 2022-04-12 | 浙江宇立新材料有限公司 | Production process of environment-friendly TPO composite fabric |
| CN114311930B (en) * | 2021-12-28 | 2023-09-26 | 浙江宇立新材料有限公司 | Production process of environment-friendly TPO composite fabric |
| CN114953679A (en) * | 2022-06-09 | 2022-08-30 | 四川新三亚建材科技股份有限公司 | High-molecular composite waterproof coiled material for building roof and preparation method thereof |
| CN116102804A (en) * | 2022-10-27 | 2023-05-12 | 天津滨海澳泰防水材料有限公司 | High-temperature-resistant TPO waterproof coiled material and preparation method thereof |
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Address after: 262700 The Government of Taitou Town, Shouguang City, Weifang City, Shandong Province, 2000m West Patentee after: HONGYUAN WATERPROOF TECHNOLOGY GROUP Co.,Ltd. Address before: 262700 The Government of Taitou Town, Shouguang City, Weifang City, Shandong Province, 2000m West Patentee before: WEIFANG HONGYUAN WATERPROOF MATERIAL Co.,Ltd. |
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