CN106047130A - Environment-friendly polyurethane surface layer material for sports ground and construction method for environment-friendly polyurethane surface layer material - Google Patents
Environment-friendly polyurethane surface layer material for sports ground and construction method for environment-friendly polyurethane surface layer material Download PDFInfo
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- CN106047130A CN106047130A CN201610357385.6A CN201610357385A CN106047130A CN 106047130 A CN106047130 A CN 106047130A CN 201610357385 A CN201610357385 A CN 201610357385A CN 106047130 A CN106047130 A CN 106047130A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/08—Polyurethanes from polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/302—Water
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
- C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/06—Pavings made in situ, e.g. for sand grounds, clay courts E01C13/003
Abstract
The invention discloses an environment-friendly polyurethane surface layer material for a sports ground and a construction method for the environment-friendly polyurethane surface layer material and relates to polyurethane-based coating material compositions. A component A contains 100-200 parts of polyether 330, 600-700 parts of polyether 2000 and 200-300 parts of MDI; and a component B contains 100-120 parts of plasticizer, 160-180 parts of flame retardant, 200-220 parts of liquid filler, 450-500 parts of solid filler, 50-80 parts of gas remover, 8-10 parts of ultraviolet absorbent and 5-6 parts of anti-aging dope. During construction, the two components, i.e., the component A and the component B are proportioned according to the ratio of 1: 4. The method comprises the steps: (1) carrying out base layer treatment; (2) carrying out ground sealing; (3) carrying out primer paving according to the thickness of 7mm to 9mm; and (4) carrying out topcoat paving according to the thickness of 1.5mm to 2mm. The environment-friendly polyurethane surface layer material and the construction method therefor have the advantages that the environment-friendly polyurethane surface layer material is free of solvents, is free of catalysts, is environmentally friendly and non-toxic and is excellent in various physical and chemical indices; and the environment-friendly polyurethane surface layer material is high in strength, is aging-resistant, is free of off odors, is not restricted to humidity and conditions during construction and is applicable to cement concrete and asphalt concrete base layers.
Description
Technical field
The present invention relates to coating composition based on polyurethane；Relate to Coating material composition based on this kind of polymer derivant
Thing, espespecially a kind of environment-protecting polyurethane athletic ground surface material and construction method thereof.
Background technology
The general flat use dual-component polyurethane materials such as the surface layer in modern sport place such as track and field runway, double groups of prior art
The surface layer on part polyurethane material athletic ground, in component A, isocyanates uses TDI.TDI is the most volatile.Free TDI
Skin, eyes and respiratory tract there are is stimulation, tracheitis and allergic patients are adversely affected.Chain extender in B component
For not card (MOCA), not blocking the most carcinogenic is a controversial topic, but various countries' medical circle all appeals to disable this poisonous material
Material.Further, since construction link uses catalysts and solvents, cause soluble heavy metal and the volatilization of benzene class, environment is caused danger
Evil.
Summary of the invention
For the shortcoming of prior art, it is an object of the invention to provide a kind of environment-protecting polyurethane athletic ground surface layer material
Material and construction method thereof.
Environment-protecting polyurethane athletic ground surface material in the present invention, including two kinds of components of A, B, wherein in component A part
The weight ratio (non-percentage ratio) of each composition is: polyethers 330:100 200, polyethers 2000:600 700, MDI:200-300；
In B component part, the weight ratio (non-percentage ratio) of each composition is: plasticizer: 100 120, fire retardant: 160 180,
Liquid filler: 200 220, solid packing: 450-500, gas removal agent: 50-80, UV absorbent: 8-10, anti-aging
Agent: 5-6.
Described plasticizer may is that diisononyl phthalate；
Described fire retardant may is that 52# chlorinated paraffin；
Described liquid filler may is that 300# liquid cured (n-alkane)
Described solid packing may is that Pulvis Talci；
Described gas removal agent may is that AW602；
Described UV absorbent may is that calcium hydroxide；
Described antiaging agent may is that 52# chlorinated paraffin.
The production technology of A composition is as it is shown in figure 1, first by polyethers 330 and polyethers 2000 (polyether polyol) at 120 DEG C
It is dehydrated with under the conditions of-0.06MPa；It is subsequently adding MDI and carries out polyreaction, finally check and qualified be component A.
The production technology of B component is as in figure 2 it is shown, add fire retardant, liquid filler while stirring, consolidate in plasticizer feed liquid
Body filler, gas removal agent, UV absorbent and antiaging agent, filter through grinding after being sufficiently stirred for and obtain finished product.
Environment-protecting polyurethane athletic ground surface layer construction method in the present invention comprises the steps:
One, base treatment: basal layer is carried out levelling, surface patch non-woven fabrics；
Two, back cover: clean up place, adds appropriate amount of quartz sand to bitumen concrete basis polyurethane primer or rubber powder is carried out
Whole audience ground back cover；
Three, pave primer: according to A:B=1:4 ratio, add the water of 4-5% of B material weight, with component A+B component+water
The filler particles mixing and stirring of the 32% of three kinds of material gross weights, carries out disposable frictioning by the width in place, and thickness is
7-9mm；
Four, pave face glue: according to A:B=1:4 ratio, add the water of 4-5% of B material weight, after stirring, pave face
Glue, thickness is 1.5-2mm, before glue is uncured, sprinkles antiskid particles, after it is fully cured, is cleaned by excess particles dry
After clean or employing antiskid particles stirs in proportion with glue, even application, on primer layer, completes construction.
The present invention removes poisonous and harmful element in raw material, guarantees product environment-protecting asepsis.Change conventional urethane sports ground
The production technology of surface layer two-component materials, does not use controversial not card to make chain extender, but adds when construction a certain amount of
Water does chain extender (firming agent), film-forming, does not the most use traditional TDI, the most solvent-free also without catalyst, environment-protecting asepsis, respectively
Item physical and chemical index is excellent.Intensity is high, ageing-resistant, and free from extraneous odour is not limited by humidity, condition during construction, is suitable for cement concrete, drip
Blue or green concrete base layer.
The sports ground surface layer that the material using this technology to produce is made, comply fully with in existing national standards physical property and
The requirement of poisonous and harmful substance content, really makes health track, provides real relieved service to user.
The invention has the beneficial effects as follows: one, environment-protecting asepsis: production process, work progress all become with free TDI without Mo Ka
Point, high solid is the most solvent-free also can be solidified the most rapidly, without catalyst, diluent, is truly realized empty gas and water, ring
Border and user are pollution-free, and physical properties index, poisonous and harmful substance content's index are satisfied by athletic ground, gluing
The corresponding Standard such as agent, room air, surrounding air.Two, convenient efficiency of constructing is high: the water cure using this technology to produce is double
Component athletic ground surface material, owing to adding special CO2Absorbent, can with one-off construction, thickness reach 9mm with
On, do not have the problems such as bubbling.Three, basic level requirement is relaxed, under the basic unit having moisture and the weather condition that humidity is bigger
Also can construct.Four, intensity is high, ageing-resistant, and free from extraneous odour is not limited by humidity, condition during construction, is suitable for cement concrete, Colophonium
Concrete base layer.
Accompanying drawing explanation
Fig. 1 is the component A production technological process of the present invention.
Fig. 2 is the B component production technological process of the present invention.
Fig. 3 is material tests result of marching into the arena in the embodiment of the present invention.
Fig. 4 is environment air detection result in work progress in the embodiment of the present invention.
Fig. 5 is that GB/T 18882-2002 " IAQ (indoor air quality) " is fixed to the secretions of indoor air pollutants.
Fig. 6 is in the embodiment of the present invention, the poisonous and harmful substance content detection result after construction, all meets relevant
Regulation.
Detailed description of the invention
The embodiment of a kind of environment-protecting polyurethane of present invention athletic ground surface material, including A, B two kinds of components, wherein A
Component is: polyethers 330:100kg 200kg, polyethers 2000:600kg 700kg, MDI:200kg-300kg；
B component is: plasticizer: 100kg 120kg, fire retardant: 160kg 180kg, liquid filler: 200kg
220kg, solid packing: 450kg-500kg, gas removal agent: 50kg-80kg, UV absorbent: 8kg-10kg, anti-aging
Agent: 5kg-6kg.
Described plasticizer is: diisononyl phthalate；
Described fire retardant is: 52# chlorinated paraffin；
Described liquid filler is: 300# liquid cured (n-alkane)；
Described solid packing is: Pulvis Talci；
Described gas removal agent is: AW602；
Described UV absorbent is: calcium hydroxide；
Described antiaging agent is: 52# chlorinated paraffin.
First polyethers 330 and polyethers 2000 are dehydrated under the conditions of 120 DEG C and-0.06MPa；It is subsequently adding MDI to enter
Row polyreaction, finally checks and qualified is component A.
Fire retardant, liquid filler, solid packing, gas removal agent, ultraviolet is added while stirring in plasticizer feed liquid
Absorbent and antiaging agent, filter through grinding after being sufficiently stirred for and obtain B component.
The environment-protecting polyurethane athletic ground surface material using above-mentioned gained carries out certain physical culture place site operation and includes
Following steps:
One, base treatment: first check for the flatness of basal layer, repairs levelling to being unsatisfactory for standard location, if
It is that Cement Concrete basis wants encapsulating to process expansion joint, by expansion joint balance, surface one wide 50mm non-woven fabrics of patch；
Two, back cover: after cleaning up place, bitumen concrete basis polyurethane primer adds appropriate amount of quartz sand and carries out whole audience envelope
The end；
Three, pave primer: according to A:B=1:4 ratio, add the water of 4-5% of B material weight, with two kinds of material gross weights of A+B
The filler particles mixing and stirring of the 25% of amount, by side, place, by the disposable frictioning of the width in place, frictioning speed per hour
Show-through, depression, high spot uniformly, are processed by degree in time, and thickness is less than 9mm；
Four, pave face glue: according to A:B=1:4 ratio, add the water of 4-5% of B material weight, after stirring, pave face
Glue, shortens the time interval of each logical glue as far as possible during frictioning, make the adhesive curing time the most consistent, and thickness is less than 2mm, at glue
Before liquid is uncured, sprinkle antiskid particles, after it is fully cured, excess particles is cleaned up；
Five, line: according to existing Track field facility rule, accurately measure the position of each point bit line, then use
The spraying line of special paint marking, completes construction.
Claims (3)
1. an environment-protecting polyurethane athletic ground surface material, including two kinds of components of A, B, it is characterised in that: each in component A part
The weight ratio of composition is: polyethers 330:100 200, polyethers 2000:600 700, MDI:200-300；
In B component part, the weight ratio of each composition is: plasticizer: 100 120, fire retardant: 160 180, liquid filler: 200
220, solid packing: 450-500, gas removal agent: 50-80, UV absorbent: 8-10, antiaging agent: 5-6.
Environment-protecting polyurethane athletic ground surface material the most according to claim 1 and construction method thereof, it is characterised in that:
Described plasticizer is: diisononyl phthalate；
Described fire retardant is: 52# chlorinated paraffin；
Described liquid filler is: 300# liquid is cured；
Described solid packing is: Pulvis Talci；
Described gas removal agent is: AW602；
Described UV absorbent is: calcium hydroxide；
Described antiaging agent is: 52# chlorinated paraffin.
The construction method of environment-protecting polyurethane athletic ground the most according to claim 1 surface material, it is characterised in that bag
Include following steps:
One, base treatment: basal layer is carried out levelling, surface patch non-woven fabrics；
Two, back cover: clean up place, adds appropriate amount of quartz sand to bitumen concrete basis polyurethane primer or rubber powder carries out the whole audience
Ground back cover；
Three, pave primer: according to A:B=1:4 ratio, add the water of 4-5% of B material weight, with component A+three kinds of B component+water
The filler particles mixing and stirring of the 32% of material gross weight, carries out disposable frictioning by the width in place, and thickness is 7-
9mm；
Four, pave face glue: according to A:B=1:4 ratio, add the water of 4-5% of B material weight, after stirring, pave face glue,
Thickness is 1.5-2mm, before glue is uncured, sprinkles antiskid particles, after it is fully cured, excess particles is cleaned up or
After using antiskid particles and glue to stir in proportion, even application, on primer layer, completes construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610357385.6A CN106047130A (en) | 2016-05-25 | 2016-05-25 | Environment-friendly polyurethane surface layer material for sports ground and construction method for environment-friendly polyurethane surface layer material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610357385.6A CN106047130A (en) | 2016-05-25 | 2016-05-25 | Environment-friendly polyurethane surface layer material for sports ground and construction method for environment-friendly polyurethane surface layer material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106047130A true CN106047130A (en) | 2016-10-26 |
Family
ID=57174770
Family Applications (1)
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|---|---|---|---|
| CN201610357385.6A Pending CN106047130A (en) | 2016-05-25 | 2016-05-25 | Environment-friendly polyurethane surface layer material for sports ground and construction method for environment-friendly polyurethane surface layer material |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106634535A (en) * | 2017-01-11 | 2017-05-10 | 重庆方地新材料有限公司 | Surface material for track spraying and preparation method of surface material |
| CN106700888A (en) * | 2017-01-11 | 2017-05-24 | 重庆方地新材料有限公司 | Surface layer material for track spraying and preparation method of surface layer material |
| CN111117212A (en) * | 2019-12-30 | 2020-05-08 | 杭州和诚塑胶工程有限公司 | High-flame-retardant plastic track and preparation method thereof |
| CN115368817A (en) * | 2021-05-18 | 2022-11-22 | 惠州博海体育设施有限公司 | Sports ground material and construction process thereof |
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| CN101096560A (en) * | 2006-06-26 | 2008-01-02 | 山东东大一诺威聚氨酯有限公司 | Environment-friendly type polyurethane combined material and using method |
| CN102604366A (en) * | 2012-01-12 | 2012-07-25 | 淄博尚然体育设施有限公司 | Manufacturing method of hydrophilic plastic and construction process of hydrophilic plastic venue |
| CN103422413A (en) * | 2013-08-27 | 2013-12-04 | 成都市第七建筑工程公司 | Construction method of ventilation type plastic track |
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|---|---|---|---|---|
| CN1360110A (en) * | 2002-01-15 | 2002-07-24 | 深圳市奥顺达实业有限公司 | Method for building up plastic race track |
| CN101096560A (en) * | 2006-06-26 | 2008-01-02 | 山东东大一诺威聚氨酯有限公司 | Environment-friendly type polyurethane combined material and using method |
| CN102604366A (en) * | 2012-01-12 | 2012-07-25 | 淄博尚然体育设施有限公司 | Manufacturing method of hydrophilic plastic and construction process of hydrophilic plastic venue |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106634535A (en) * | 2017-01-11 | 2017-05-10 | 重庆方地新材料有限公司 | Surface material for track spraying and preparation method of surface material |
| CN106700888A (en) * | 2017-01-11 | 2017-05-24 | 重庆方地新材料有限公司 | Surface layer material for track spraying and preparation method of surface layer material |
| CN106634535B (en) * | 2017-01-11 | 2019-08-16 | 重庆方地新材料有限公司 | A kind of surface material and preparation method thereof of runway spraying |
| CN106700888B (en) * | 2017-01-11 | 2019-08-16 | 重庆方地新材料有限公司 | The surface material and preparation method thereof of runway spraying |
| CN111117212A (en) * | 2019-12-30 | 2020-05-08 | 杭州和诚塑胶工程有限公司 | High-flame-retardant plastic track and preparation method thereof |
| CN115368817A (en) * | 2021-05-18 | 2022-11-22 | 惠州博海体育设施有限公司 | Sports ground material and construction process thereof |
| CN115368817B (en) * | 2021-05-18 | 2023-10-03 | 广东雅可利体育产业有限公司 | Sports ground material and construction process thereof |
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