CN104533055A - Waterborne polyurethane elastic floor - Google Patents
Waterborne polyurethane elastic floor Download PDFInfo
- Publication number
- CN104533055A CN104533055A CN201410681502.5A CN201410681502A CN104533055A CN 104533055 A CN104533055 A CN 104533055A CN 201410681502 A CN201410681502 A CN 201410681502A CN 104533055 A CN104533055 A CN 104533055A
- Authority
- CN
- China
- Prior art keywords
- parts
- aqueous polyurethane
- order
- coated
- coat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Floor Finish (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses waterborne polyurethane elastic floor. The waterborne polyurethane elastic floor comprises a rigid base layer, a gypsum-based leveling layer, an intermediate polyurethane elastic material coat, a sound absorbing layer and a top waterborne polyurethane coat; the rigid base layer is composed of 120 to 140 parts of cement, 40 to 50 parts of graded joint sand, 20 to 30 parts of gravel, 35 to 45 parts of cross-linking agent and 60 to 80 parts of water by weight; the intermediate polyurethane elastic material coat is composed of 60 to 70 parts of elastic rubber, 40 to 50 parts of waste tire powder and 10 to 20 parts of waste plastic; the sound absorbing layer is composed of 70 to 80 parts of elastic rubber, 30 to 40 parts of mineral cotton, 25 to 35 parts of porous silica gel micro-bead and 15 to 20 parts of organic montmorillonite. The waterborne polyurethane elastic floor is especially suitable for sport fields and has skid resistance, compression resistance, noise reduction and the like functions.
Description
Technical field
The invention belongs to the preparation field of terrace, be specifically related to a kind of aqueous polyurethane elastic terrace.
Background technology
Enter the new century, along with improving constantly of people's living standard, prosperous to the demand day of healthy consumption, mat formation one after another and gone up plastic sports ground in the ground, local in many schools, residential quarter and market and body-building shop.The terrace of such plastic sports ground, except need possessing traditional function such as anti-skidding, ageing-resistant, also needs to possess resistance against compression, can not cannot recover elasticity because of the weight of track and field equipment.Meanwhile, such terrace preferably also has silencing function, the noise produced when eliminating sports.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, a kind of aqueous polyurethane elastic terrace is provided.The aqueous polyurethane elastic terrace obtained through the present invention is anti-skidding, resistance against compression good, but also has decrease of noise functions, and the ground, local being specially adapted to residential quarter and market and body-building shop uses.
For achieving the above object, the present invention adopts following technical scheme:
Aqueous polyurethane elastic terrace, by lower from comprise a rigid base, a gypsum base leveling layer, a polyurethane elastomeric materials floating coat, a sound absorbing layer, an aqueous polyurethane finishing coat;
Described rigid base is made up of following component by weight: cement 120-140 part, graded sand 40-50 part, rubble 20-30 part, crosslinking agent 35-45 part, water 60-80 part;
Described polyurethane elastomeric materials floating coat is made up of following component by weight: elastic gum 60-70 part, waste tire powder 40-50 part, waste plastic 10-20 part form;
Described sound absorbing layer is made up of following component by weight: elastic gum 70-80 part, mineral wool 30-40 part, Bio-sil microballon 25-35 part, organo montmorillonite 15-20 part.
Described elastic gum its consist of: PET 20 wt%-30 wt%, polyethers N330 20 wt%-30 wt%, 2 methyl pentamethylenediamine 5 wt%-10 wt%, neopentyl glycol 5 wt%-10 wt%, hexamethylene diisocyanate 20 wt%-25 wt%, MDI 10 wt%-15 wt%.
The recipe ratio of described graded sand is: No. 6 quartz sand 35 wt%, No. 8 quartz sand 25 wt%, quartz powder 20 wt%, 100-200 order river sand 20 wt%.
The order number of described Bio-sil microballon is 100-150 order, and the order number of described organo montmorillonite is 400-600 order, and the order number of described rubble is 80-100 order.
The order number of described waste tire powder is 100-200 order, and the order number of described waste plastic is 300-400 order.
Prepare a method for aqueous polyurethane antiskid elastic terrace as above, comprise the following steps:
(1) after land clearing is clean, roller coat rigid base, maintenance 10-12h;
(2) then one deck gypsum base leveling layer is laid on rigid base surface;
(3) deployed polyurethane elastomeric materials, evenly paves on leveling layer, then carries out compacting with finisher floating, maintenance 10-12h;
(4) with tooth scraper plate damping material point multiple tracks is coated with and scrapes in floating coat on the surface, to form noise reduction layer, per pass be coated with scrape thickness can not more than 2.0mm, the interval that per pass is coated with the time of scraping is solid together to be in the past as the criterion until be coated with and scrape to desired thickness;
(5) with spray gun, face is coated with a point multiple tracks and is sprayed at sound absorbing layer on the surface to form aqueous polyurethane finishing coat.
beneficial effect of the present invention is:
(1) the aqueous polyurethane elastic terrace that the present invention obtains comprises rigid base, elastomeric material floating coat, sound absorbing layer, anti-skidding, resistance against compression good, also has decrease of noise functions, and the ground, local being specially adapted to residential quarter and market and body-building shop uses;
(2) aqueous polyurethane elastic method for constructing terrace of the present invention is simple, and cost of production is low, can large-scale popularization application.
Detailed description of the invention
The present invention's the following example further illustrates the present invention, but protection scope of the present invention is not limited to the following example.
embodiment 1
Aqueous polyurethane elastic terrace, by lower from comprise a rigid base, a gypsum base leveling layer, a polyurethane elastomeric materials floating coat, a sound absorbing layer, an aqueous polyurethane finishing coat;
Described rigid base is made up of following component by weight: cement 120 parts, graded sand 40 parts, rubble 30 parts, crosslinking agent 35 parts, 60 parts, water;
Described polyurethane elastomeric materials floating coat is made up of following component by weight: elastic gum 60 parts, 40 parts, waste tire powder, waste plastic 15 parts form;
Described sound absorbing layer is made up of following component by weight: elastic gum 70 parts, mineral wool 40 parts, Bio-sil microballon 25 parts, organo montmorillonite 15 parts.
Described elastic gum its consist of: PET 20 wt%, polyethers N330 30 wt%, 2 methyl pentamethylenediamine 10 wt%, neopentyl glycol 5 wt%, hexamethylene diisocyanate 25 wt%, MDI 10 wt%.
The recipe ratio of described graded sand is: No. 6 quartz sand 35 wt%, No. 8 quartz sand 25 wt%, quartz powder 20 wt%, 100-200 order river sand 20 wt%.
The order number of described Bio-sil microballon is 100 orders, and the order number of described organo montmorillonite is 400 orders, and the order number of described rubble is 80 orders.
The order number of described waste tire powder is 100 orders, and the order number of described waste plastic is 300 orders.
Prepare a method for aqueous polyurethane antiskid elastic terrace as above, comprise the following steps:
(1) after land clearing is clean, roller coat rigid base, maintenance 10h;
(2) then one deck gypsum base leveling layer is laid on rigid base surface;
(3) deployed polyurethane elastomeric materials, evenly paves on leveling layer, then carries out compacting with finisher floating, maintenance 12h;
(4) with tooth scraper plate damping material point multiple tracks is coated with and scrapes in floating coat on the surface, to form noise reduction layer, per pass be coated with scrape thickness can not more than 2.0mm, the interval that per pass is coated with the time of scraping is solid together to be in the past as the criterion until be coated with and scrape to 1.0cm;
(5) with spray gun, face is coated with a point multiple tracks and is sprayed at sound absorbing layer on the surface to form aqueous polyurethane finishing coat.
embodiment 2
Aqueous polyurethane elastic terrace, by lower from comprise a rigid base, a gypsum base leveling layer, a polyurethane elastomeric materials floating coat, a sound absorbing layer, an aqueous polyurethane finishing coat;
Described rigid base is made up of following component by weight: cement 140 parts, graded sand 50 parts, rubble 20 parts, crosslinking agent 40 parts, 80 parts, water;
Described polyurethane elastomeric materials floating coat is made up of following component by weight: elastic gum 70 parts, 50 parts, waste tire powder, waste plastic 10 parts form;
Described sound absorbing layer is made up of following component by weight: elastic gum 80 parts, mineral wool 30 parts, Bio-sil microballon 35 parts, organo montmorillonite 20 parts.
Described elastic gum its consist of: PET 30 wt%, polyethers N330 25wt%, 2 methyl pentamethylenediamine 5 wt%, neopentyl glycol 10 wt%, hexamethylene diisocyanate 20 wt%, MDI 10 wt%.
The recipe ratio of described graded sand is: No. 6 quartz sand 35 wt%, No. 8 quartz sand 25 wt%, quartz powder 20 wt%, 100-200 order river sand 20 wt%.
The order number of described Bio-sil microballon is 150 orders, and the order number of described organo montmorillonite is 600 orders, and the order number of described rubble is 100 orders.
The order number of described waste tire powder is 200 orders, and the order number of described waste plastic is 300 orders.
Prepare a method for aqueous polyurethane antiskid elastic terrace as above, comprise the following steps:
(1) after land clearing is clean, roller coat rigid base, maintenance 12h;
(2) then one deck gypsum base leveling layer is laid on rigid base surface;
(3) deployed polyurethane elastomeric materials, evenly paves on leveling layer, then carries out compacting with finisher floating, maintenance 10h;
(4) with tooth scraper plate damping material point multiple tracks is coated with and scrapes in floating coat on the surface, to form noise reduction layer, per pass be coated with scrape thickness can not more than 2.0mm, the interval that per pass is coated with the time of scraping is solid together to be in the past as the criterion until be coated with and scrape to 8.0mm;
(5) with spray gun, face is coated with a point multiple tracks and is sprayed at sound absorbing layer on the surface to form aqueous polyurethane finishing coat.
embodiment 3
Aqueous polyurethane elastic terrace, by lower from comprise a rigid base, a gypsum base leveling layer, a polyurethane elastomeric materials floating coat, a sound absorbing layer, an aqueous polyurethane finishing coat;
Described rigid base is made up of following component by weight: cement 130 parts, graded sand 45 parts, rubble 25 parts, crosslinking agent 35 parts, 70 parts, water;
Described polyurethane elastomeric materials floating coat is made up of following component by weight: elastic gum 65 parts, 45 parts, waste tire powder, waste plastic 20 parts form;
Described sound absorbing layer is made up of following component by weight: elastic gum 75 parts, mineral wool 35 parts, Bio-sil microballon 30 parts, organo montmorillonite 18 parts.
Described elastic gum its consist of: PET 25 wt%, polyethers N330 27 wt%, 2 methyl pentamethylenediamine 7wt%, neopentyl glycol 8 wt%, hexamethylene diisocyanate 20 wt%, MDI 13 wt%.
The recipe ratio of described graded sand is: No. 6 quartz sand 35 wt%, No. 8 quartz sand 25 wt%, quartz powder 20 wt%, 100-200 order river sand 20 wt%.
The order number of described Bio-sil microballon is 150 orders, and the order number of described organo montmorillonite is 400-600 order, and the order number of described rubble is 100 orders.
The order number of described waste tire powder is 200 orders, and the order number of described waste plastic is 300 orders.
Prepare a method for aqueous polyurethane antiskid elastic terrace as above, comprise the following steps:
(1) after land clearing is clean, roller coat rigid base, maintenance 11h;
(2) then one deck gypsum base leveling layer is laid on rigid base surface;
(3) deployed polyurethane elastomeric materials, evenly paves on leveling layer, then carries out compacting with finisher floating, maintenance 11h;
(4) with tooth scraper plate damping material point multiple tracks is coated with and scrapes in floating coat on the surface, to form noise reduction layer, per pass be coated with scrape thickness can not more than 2.0mm, the interval that per pass is coated with the time of scraping is solid together to be in the past as the criterion until be coated with and scrape to 8.0mm;
(5) with spray gun, face is coated with a point multiple tracks and is sprayed at sound absorbing layer on the surface to form aqueous polyurethane finishing coat.
The foregoing is only preferred embodiment of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
Claims (6)
1. aqueous polyurethane elastic terrace, is characterized in that: comprise a rigid base, a gypsum base leveling layer, a polyurethane elastomeric materials floating coat, a sound absorbing layer, an aqueous polyurethane finishing coat from bottom to top;
Described rigid base is made up of following component by weight: cement 120-140 part, graded sand 40-50 part, rubble 20-30 part, crosslinking agent 35-45 part, water 60-80 part;
Described polyurethane elastomeric materials floating coat is made up of following component by weight: elastic gum 60-70 part, waste tire powder 40-50 part, waste plastic 10-20 part form;
Described sound absorbing layer is made up of following component by weight: elastic gum 70-80 part, mineral wool 30-40 part, Bio-sil microballon 25-35 part, organo montmorillonite 15-20 part.
2. aqueous polyurethane elastic terrace according to claim 1, it is characterized in that: described elastic gum its consist of: PET 20 wt%-30 wt%, polyethers N330 20 wt%-30 wt%, 2 methyl pentamethylenediamine 5 wt%-10 wt%, neopentyl glycol 5 wt%-10 wt%, hexamethylene diisocyanate 20 wt%-25 wt%, MDI 10 wt%-15 wt%.
3. aqueous polyurethane elastic noise reduction floor according to claim 1, is characterized in that: the recipe ratio of described graded sand is: No. 6 quartz sand 35 wt%, No. 8 quartz sand 25 wt%, quartz powder 20 wt%, 100-200 order river sand 20 wt%.
4. aqueous polyurethane elastic terrace according to claim 1, is characterized in that: the order number of described Bio-sil microballon is 100-150 order, and the order number of described organo montmorillonite is 400-600 order, and the order number of described rubble is 80-100 order.
5. the anti-skidding terrace of aqueous polyurethane according to claim 1, is characterized in that: the order number of described waste tire powder is 100-200 order, and the order number of described waste plastic is 300-400 order.
6. prepare a method for aqueous polyurethane antiskid elastic terrace as claimed in claim 1, it is characterized in that: comprise the following steps:
(1) after land clearing is clean, roller coat rigid base, maintenance 10-12h;
(2) then one deck gypsum base leveling layer is laid on rigid base surface;
(3) deployed polyurethane elastomeric materials, evenly paves on leveling layer, then carries out compacting with finisher floating, maintenance 10-12h;
(4) with tooth scraper plate damping material point multiple tracks is coated with and scrapes in floating coat on the surface, to form noise reduction layer, per pass be coated with scrape thickness can not more than 2.0mm, the interval that per pass is coated with the time of scraping is solid together to be in the past as the criterion until be coated with and scrape to desired thickness;
(5) with spray gun, face is coated with a point multiple tracks and is sprayed at sound absorbing layer on the surface to form aqueous polyurethane finishing coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410681502.5A CN104533055B (en) | 2014-11-25 | 2014-11-25 | Aqueous polyurethane elastic terrace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410681502.5A CN104533055B (en) | 2014-11-25 | 2014-11-25 | Aqueous polyurethane elastic terrace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104533055A true CN104533055A (en) | 2015-04-22 |
| CN104533055B CN104533055B (en) | 2017-01-04 |
Family
ID=52848662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410681502.5A Active CN104533055B (en) | 2014-11-25 | 2014-11-25 | Aqueous polyurethane elastic terrace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104533055B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105238252A (en) * | 2015-11-23 | 2016-01-13 | 福州皇家地坪有限公司 | Solvent-free elastic polyurethane terrace |
| CN109504243A (en) * | 2018-12-13 | 2019-03-22 | 福州皇家地坪有限公司 | Impact resistance thicker epoxy floor material |
| CN110871156A (en) * | 2018-08-31 | 2020-03-10 | 汉能移动能源控股集团有限公司 | Preparation method of light-transmitting anti-skid layer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4112176A (en) * | 1974-07-08 | 1978-09-05 | U.S. Rubber Reclaiming Co., Inc. | Ground rubber elastomeric composite useful in surfacings and the like, and methods |
| CN201221183Y (en) * | 2008-05-19 | 2009-04-15 | 余继杨 | Elastic floor |
| CN202055487U (en) * | 2011-04-11 | 2011-11-30 | 上海耐齐建材有限公司 | Elastic polyurethane floor structure |
| CN102477713A (en) * | 2010-11-26 | 2012-05-30 | 深圳市嘉达高科产业发展有限公司 | Composite elastic terrace |
| CN103114705A (en) * | 2011-11-16 | 2013-05-22 | 龙信建设集团有限公司 | Rubber particle sound-insulation and vibration-damping cast-in-place floor construction method |
| CN204571209U (en) * | 2015-01-14 | 2015-08-19 | 济南捷盛建材新技术有限公司 | A kind of aqueous polyurethane terrace |
-
2014
- 2014-11-25 CN CN201410681502.5A patent/CN104533055B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4112176A (en) * | 1974-07-08 | 1978-09-05 | U.S. Rubber Reclaiming Co., Inc. | Ground rubber elastomeric composite useful in surfacings and the like, and methods |
| CN201221183Y (en) * | 2008-05-19 | 2009-04-15 | 余继杨 | Elastic floor |
| CN102477713A (en) * | 2010-11-26 | 2012-05-30 | 深圳市嘉达高科产业发展有限公司 | Composite elastic terrace |
| CN202055487U (en) * | 2011-04-11 | 2011-11-30 | 上海耐齐建材有限公司 | Elastic polyurethane floor structure |
| CN103114705A (en) * | 2011-11-16 | 2013-05-22 | 龙信建设集团有限公司 | Rubber particle sound-insulation and vibration-damping cast-in-place floor construction method |
| CN204571209U (en) * | 2015-01-14 | 2015-08-19 | 济南捷盛建材新技术有限公司 | A kind of aqueous polyurethane terrace |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105238252A (en) * | 2015-11-23 | 2016-01-13 | 福州皇家地坪有限公司 | Solvent-free elastic polyurethane terrace |
| CN105238252B (en) * | 2015-11-23 | 2017-10-13 | 福州皇家地坪有限公司 | No-solvent type elastic polyurethane floor |
| CN110871156A (en) * | 2018-08-31 | 2020-03-10 | 汉能移动能源控股集团有限公司 | Preparation method of light-transmitting anti-skid layer |
| CN109504243A (en) * | 2018-12-13 | 2019-03-22 | 福州皇家地坪有限公司 | Impact resistance thicker epoxy floor material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104533055B (en) | 2017-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104533053B (en) | Construction method of epoxy floor | |
| CN104047410B (en) | Stone material paving construction method | |
| CN104533055B (en) | Aqueous polyurethane elastic terrace | |
| CN202482732U (en) | Fiber grid-enhanced water-permeable rubber sidewalk pavement | |
| CN108330774A (en) | A kind of body-building green road high-strength wearable composite elastic terrace system and preparation method thereof | |
| CN104233916A (en) | Preparation method of color ecological permeable floor | |
| CN104060517A (en) | Production method for plastic track | |
| CN103993534A (en) | Road construction method | |
| CN107587398A (en) | The construction method of diamond dust ground curing agent | |
| CN108532461A (en) | A kind of neo-epoxy resin footbridge cement concrete bridge deck thin layer paving structure | |
| CN104452583B (en) | Compound antiskid wearing layer, Preparation method and use | |
| CN110055857A (en) | A kind of novel environment friendly plastic cement runway preparation method | |
| CN201473849U (en) | Playground track structure with coalescent pattern rubber environment-friendly prefabricated coiled material | |
| CN108411781A (en) | A kind of neo-epoxy resin footbridge Steel Bridge Deck thin layer paving structure | |
| CN104532719A (en) | Polyurethane compression-tolerant floor structure and construction method thereof | |
| CN209024921U (en) | A kind of body-building green road high-strength wearable composite elastic terrace system | |
| CN104481116B (en) | Epoxy colored-stone terrace | |
| JP2010144439A (en) | Concrete member and manufacturing method thereof | |
| CN101476380B (en) | Fabrication technique of antiskid polyurea terrace paint surface | |
| CN202544330U (en) | Crumpled anti-skidding composite floor | |
| CN105649304A (en) | Bright mirror plane terrace | |
| CN201539115U (en) | Simple waterproof grandstand | |
| CN210194383U (en) | Road surface structure of colored runway | |
| CN204059868U (en) | A kind of resistant EPDM rubber grain elastic ground | |
| CN109853906B (en) | Construction process of ceramic sand terrace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |