CN104032648A - Construction technology for spraying silicon PU and PU plastic cement sites - Google Patents
Construction technology for spraying silicon PU and PU plastic cement sites Download PDFInfo
- Publication number
- CN104032648A CN104032648A CN201410260747.0A CN201410260747A CN104032648A CN 104032648 A CN104032648 A CN 104032648A CN 201410260747 A CN201410260747 A CN 201410260747A CN 104032648 A CN104032648 A CN 104032648A
- Authority
- CN
- China
- Prior art keywords
- spraying
- silicon
- construction technology
- sites
- cement
- 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.)
- Pending
Links
Landscapes
- Paints Or Removers (AREA)
Abstract
The invention relates to a construction technology for spraying silicon PU and PU plastic cement sites. The technology comprises the following steps: (1) processing the sites, and clearing oil stains, cement blocks and the like; (2) leveling the sites; (3) for a cement base part, cleaning the sites by using mixed liquid of water and hydrochloric acid, and then washing the sites by clear water; (4) carrying out prime coat by adopting primer, wherein the primer is formed by adding acetic ether which accounts for 10 to 25% of one-component glue into the one-component glue; (5) successively spraying a bottom layer PU and a strengthening layer PU by a sprayer; (6) spraying topcoat; (7) making lines. The technology has the advantages of reasonable technological step arrangement, convenience in construction, good construction effect and the like. Besides, the gripping performance of plastic cement can be improved, the phenomenon that the plastic cement is bosomy is effectively avoided, the service life of plastic cement runways is prolonged, the surface flatness of a PU court is ensured, and the scratches scraped by the traditional rakes on the runways are avoided.
Description
Technical field
The present invention relates to PU court technical field of construction, specifically a kind of silicon PU and PU synthetic court spraying construction technology.
Background technology
PU court material (LH320) is the court of new generation material developing on the basis of PU court material.This material be with polyurethane (PU) material and the material science that contains silicone ingredients be combined with each other, the material of producing is used on the surface layer of court, fundamentally effectively solve the deficiency of PU court material at aspects such as professional performance, environmental protection construction, application life, regular maintenances, having revolutionary innovation performance, is the environment-friendly products of new generation that substitute two component PU.Coating characteristic is as follows: uniqueness: silicon PU contains silicone ingredients, and organosilicon has the characteristic that is difficult for contamination, thus do not need special maintaining, easily clean; Durable: weatherability and abrasion resistance, even if also can keep for a long time bright in colour, colour-fast, efflorescence under the climatic environments such as ultraviolet ray, ozone, rainwater and high temperature difference, harden, feel like jelly; Environmental protection: silicon PU belongs to one-component PU material, and water is curing compound, chemical composition that can residual harmful, is real ep-type material; Economical: cost is low, cost performance is high.Can be laid immediately on new and old cement floor, greatly reduce foundation ground processing cost.
The construction of traditional PU court is all by manually, use the rake of 50 centimeters that the place in PU court is struck off, have relatively high expectations for workman's skills involved in the labour like this, workman's the amount of labour is larger, and in the process of scraping with rake, can leave on the surface in PU court the cut of rake, have influence on the planeness on surface, PU court.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of processing step arrangement reasonably, convenient construction, construction effect is good, can improve plastic cement earth-catching property and ensure the construction technology of PU court surface finish, i.e. a kind of silicon PU and PU synthetic court spraying construction technology.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of silicon PU and PU synthetic court spraying construction technology, this technique comprises the following steps:
1) disposal field, removes oil stain, cement block etc.;
2) levelling place;
3) concrete pedestal part utilizes the mixed liquor of water and hydrochloric acid to clean place, then rinse place with clear water, in described mixed liquor, the mixed proportion of water and hydrochloric acid is 1:1, adopt the mixed liquor of water and hydrochloric acid to clean concrete pedestal part, object is to utilize hydrochloric acid to carry out slight corrosion to the surface of cement, make cement exposed fully, for the laying of plastic cement ready, like this in the time that plastic cement is laid in concrete pedestal part, can fit fully with exposed cement, to improve the earth-catching property of plastic cement;
4) adopt primer to carry out primary coat, primer is in one-component glue, to add the thinner that accounts for one-component glue content 10%～25%, need to repeatedly spread upon on place, so that primer better penetrates into basic cement foundation, till being applied to the surface of concrete pedestal part and having layer glued membrane;
5) spray successively bottom PU and enhancement Layer PU with flush coater, in when spraying, in bottom PU, add 10%～25% the thinner that accounts for bottom PU total amount, in enhancement Layer PU, add 10%～25% the thinner that accounts for enhancement Layer PU total amount;
6) topcoating;
7) line.
Described step 4) and step 5) in adopt thinner be ethyl acetate.
Parameter when spraying is as follows: described step 5) in the load of flush coater be 10 kilograms per minute; Described step 5) in when spraying, within the scope of one square of spraying the muzzle of flush coater up and down evenly the number of times of shake be 25～40 times; Described step 5) in the muzzle of flush coater be 1.3～1.6 meters apart from ground level; The angle that described muzzle is shaken is up and down controlled between 30 °～50 °.While construction according to above-mentioned parameter, can ensure the comparatively even of flush coater spraying, and utilize the Self-leveling characteristic of PU self, thereby can ensure that the place laying effect after whole construction is good, planeness is higher.
The invention has the beneficial effects as follows: the present invention have processing step arrangement rationally, convenient construction and the advantage such as construction effect is good, can improve plastic cement earth-catching property, effectively avoid plastic cement to occur the phenomenon of heaving, thereby extend plastic cement race track application life, and ensure PU court surface finish, while having avoided traditional rake to scrape, on runway, leave cut.
Detailed description of the invention
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below the present invention is further set forth.
Embodiment mono-: a kind of silicon PU and PU synthetic court spraying construction technology, this technique comprises the following steps:
1) disposal field, removes oil stain, cement block etc., while preventing the impurity such as oil stain, cement block to laying, impacts;
2) levelling place;
3) concrete pedestal part utilizes the mixed liquor of water and hydrochloric acid to clean place, then rinse place with clear water, in described mixed liquor, the mixed proportion of water and hydrochloric acid is 1:1, adopt the mixed liquor of water and hydrochloric acid to clean concrete pedestal part, object is to utilize hydrochloric acid to carry out slight corrosion to the surface of cement, make cement exposed fully, for the laying of plastic cement ready, like this in the time that plastic cement is laid in concrete pedestal part, can fit fully with exposed cement, to improve the earth-catching property of plastic cement;
4) adopt primer to carry out primary coat, primer is one-component glue, need to repeatedly spread upon on place, so that primer better penetrates into basic cement foundation, till being applied to the surface of concrete pedestal part and having layer glued membrane;
5) spray successively bottom PU and enhancement Layer PU with flush coater, in when spraying, in bottom PU, add 12% the ethyl acetate that accounts for bottom PU total amount, in enhancement Layer PU, add 12% the ethyl acetate that accounts for enhancement Layer PU total amount;
6) topcoating;
7) line.
Parameter when spraying is as follows: described step 5) in the load of flush coater be 10 kilograms per minute; Described step 5) in when spraying, within the scope of one square of spraying the muzzle of flush coater up and down evenly the number of times of shake be 30 times; Described step 5) in the muzzle of flush coater be controlled at 1.4～1.5 meters apart from ground level; The angle that described muzzle is shaken is up and down controlled between 35 °～40 °.While construction according to above-mentioned parameter, can ensure the comparatively even of flush coater spraying, and utilize the Self-leveling characteristic of PU self, thereby can ensure that the place laying effect after whole construction is good, planeness is higher.
As compared with thinner mode, adopt the better effects if of ethyl acetate dilution with traditional employing toluene, the glue functional performance after dilution can be further improved.
In the time utilizing flush coater spraying, spraying area part is reflective, and while separately having the pit being no less than more than 50%, corresponding coating thickness is at least 1 millimeter; All reflective when the region of spraying, while thering is no pit, corresponding coating thickness is at least 2 millimeters, therefore, and can be according to the thickness of actual demand control spraying.
Embodiment bis-: a kind of silicon PU and PU synthetic court spraying construction technology, this technique comprises the following steps:
1) disposal field, removes oil stain, cement block etc., while preventing the impurity such as oil stain, cement block to laying, impacts;
2) levelling place;
3) concrete pedestal part utilizes the mixed liquor of water and hydrochloric acid to clean place, then rinse place with clear water, in described mixed liquor, the mixed proportion of water and hydrochloric acid is 1:1, adopt the mixed liquor of water and hydrochloric acid to clean concrete pedestal part, object is to utilize hydrochloric acid to carry out slight corrosion to the surface of cement, make cement exposed fully, for the laying of plastic cement ready, like this in the time that plastic cement is laid in concrete pedestal part, can fit fully with exposed cement, to improve the earth-catching property of plastic cement;
4) adopt primer to carry out primary coat, primer is one-component glue, need to repeatedly spread upon on place, so that primer better penetrates into basic cement foundation, till being applied to the surface of concrete pedestal part and having layer glued membrane;
5) spray successively bottom PU and enhancement Layer PU with flush coater, in when spraying, in bottom PU, add 18% the ethyl acetate that accounts for bottom PU total amount, in enhancement Layer PU, add 18% the ethyl acetate that accounts for enhancement Layer PU total amount;
6) topcoating;
7) line.
Parameter when spraying is as follows: described step 5) in the load of flush coater be 10 kilograms per minute; Described step 5) in when spraying, within the scope of one square of spraying the muzzle of flush coater up and down evenly the number of times of shake be 35 times; Described step 5) in the muzzle of flush coater be 1.3～1.4 meters apart from ground level; The angle that described muzzle is shaken is up and down controlled between 30 °～35 °.While construction according to above-mentioned parameter, can ensure the comparatively even of flush coater spraying, and utilize the Self-leveling characteristic of PU self, thereby can ensure that the place laying effect after whole construction is good, planeness is higher.
As compared with thinner mode, adopt the better effects if of ethyl acetate dilution with traditional employing toluene, the glue functional performance after dilution can be further improved.
In the time utilizing flush coater spraying, spraying area part is reflective, and while separately having the pit being no less than more than 50%, corresponding coating thickness is at least 1 millimeter; All reflective when the region of spraying, while thering is no pit, corresponding coating thickness is at least 2 millimeters, therefore, and can be according to the thickness of actual demand control spraying.
Embodiment tri-: a kind of silicon PU and PU synthetic court spraying construction technology, this technique comprises the following steps:
1) disposal field, removes oil stain, cement block etc., while preventing the impurity such as oil stain, cement block to laying, impacts;
2) levelling place;
3) concrete pedestal part utilizes the mixed liquor of water and hydrochloric acid to clean place, then rinse place with clear water, in described mixed liquor, the mixed proportion of water and hydrochloric acid is 1:1, adopt the mixed liquor of water and hydrochloric acid to clean concrete pedestal part, object is to utilize hydrochloric acid to carry out slight corrosion to the surface of cement, make cement exposed fully, for the laying of plastic cement ready, like this in the time that plastic cement is laid in concrete pedestal part, can fit fully with exposed cement, to improve the earth-catching property of plastic cement;
4) adopt primer to carry out primary coat, primer is one-component glue, need to repeatedly spread upon on place, so that primer better penetrates into basic cement foundation, till being applied to the surface of concrete pedestal part and having layer glued membrane;
5) spray successively bottom PU and enhancement Layer PU with flush coater, in when spraying, in bottom PU, add 25% the ethyl acetate that accounts for bottom PU total amount, in enhancement Layer PU, add 25% the ethyl acetate that accounts for enhancement Layer PU total amount;
6) topcoating;
7) line.
Parameter when spraying is as follows: described step 5) in the load of flush coater be 10 kilograms per minute; Described step 5) in when spraying, within the scope of one square of spraying the muzzle of flush coater up and down evenly the number of times of shake be 40 times; Described step 5) in the muzzle of flush coater be 1.5～1.6 meters apart from ground level; The angle that described muzzle is shaken is up and down controlled between 40 °～50 °.While construction according to above-mentioned parameter, can ensure the comparatively even of flush coater spraying, and utilize the Self-leveling characteristic of PU self, thereby can ensure that the place laying effect after whole construction is good, planeness is higher.
As compared with thinner mode, adopt the better effects if of ethyl acetate dilution with traditional employing toluene, the glue functional performance after dilution can be further improved.
In the time utilizing flush coater spraying, spraying area part is reflective, and while separately having the pit being no less than more than 50%, corresponding coating thickness is at least 1 millimeter; All reflective when the region of spraying, while thering is no pit, corresponding coating thickness is at least 2 millimeters, therefore, and can be according to the thickness of actual demand control spraying.
Compared with traditional PU court construction technology, the present invention has the following advantages:
(1) plastic layer can be caught ground firmly, effectively avoided because of grab not firm use one section there is the phenomenon of heaving;
(2) after construction, the planeness on surface, PU court is higher, does not have the cut of picture rake, thereby has guaranteed the performance that PU court is used;
(3) substituted manually and struck off with rake with flush coater, reduced workman's the amount of labour, improved the efficiency of construction, improved the laying quality in PU court.
More than show and described general principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what in above-described embodiment and manual, describe is principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (7)
1. silicon PU and a PU synthetic court spraying construction technology, is characterized in that: this technique comprises the following steps:
1) disposal field, removes oil stain, cement block etc.;
2) levelling place;
3) concrete pedestal part utilizes the mixed liquor of water and hydrochloric acid to clean place, then rinses place with clear water;
4) adopt primer to carry out primary coat, primer is in one-component glue, to add the thinner that accounts for one-component glue content 10%～25%, need to repeatedly spread upon on place, so that primer better penetrates into basic cement foundation, till being applied to the surface of concrete pedestal part and having layer glued membrane;
5) spray successively bottom PU and enhancement Layer PU with flush coater, in when spraying, in bottom PU, add 10%～25% the thinner that accounts for bottom PU total amount, in enhancement Layer PU, add 10%～25% the thinner that accounts for enhancement Layer PU total amount;
6) topcoating;
7) line.
2. a kind of silicon PU according to claim 1 and PU synthetic court spraying construction technology, is characterized in that: described step 5) in the load of flush coater be 10 kilograms per minute.
3. a kind of silicon PU according to claim 1 and PU synthetic court spraying construction technology, is characterized in that: described step 5) in when spraying, within the scope of one square of spraying the muzzle of flush coater up and down evenly the number of times of shake be 25～40 times.
4. a kind of silicon PU according to claim 1 and PU synthetic court spraying construction technology, is characterized in that: described step 5) in the muzzle of flush coater be 1.3～1.6 meters apart from ground level.
5. a kind of silicon PU according to claim 3 and PU synthetic court spraying construction technology, is characterized in that: the angle that described muzzle is shaken is up and down controlled between 30 °～50 °.
6. a kind of silicon PU according to claim 1 and PU synthetic court spraying construction technology, is characterized in that: described step 3) in mixed liquor in the mixed proportion of water and hydrochloric acid be 1:1.
7. a kind of silicon PU according to claim 1 and PU synthetic court spraying construction technology, is characterized in that: described step 4) and step 5) in adopt thinner be ethyl acetate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410260747.0A CN104032648A (en) | 2014-06-12 | 2014-06-12 | Construction technology for spraying silicon PU and PU plastic cement sites |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410260747.0A CN104032648A (en) | 2014-06-12 | 2014-06-12 | Construction technology for spraying silicon PU and PU plastic cement sites |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104032648A true CN104032648A (en) | 2014-09-10 |
Family
ID=51463626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410260747.0A Pending CN104032648A (en) | 2014-06-12 | 2014-06-12 | Construction technology for spraying silicon PU and PU plastic cement sites |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104032648A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532477A (en) * | 2018-05-10 | 2018-09-14 | 送飞实业集团有限公司 | A kind of Novel helicopter level ground surface layer construction technology |
| CN110777601A (en) * | 2019-10-25 | 2020-02-11 | 杭州宝力体育设施工程有限公司 | Construction method for plastic sports ground |
| CN115029989A (en) * | 2022-07-14 | 2022-09-09 | 江苏长诺运动场地新材料有限公司 | Bottom sealing process of cast-in-place polyurethane sports field |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5352158A (en) * | 1992-11-02 | 1994-10-04 | Brodeur Jr Edouard A | Court surface |
| CN201817763U (en) * | 2010-10-18 | 2011-05-04 | 山东东大一诺威聚氨酯有限公司 | Polyurethane court |
| CN202247624U (en) * | 2011-08-16 | 2012-05-30 | 江阴市文明体育塑胶有限公司 | Spray painting machine used for spraying coatingsurface material of athletic field |
| CN103397587A (en) * | 2013-08-07 | 2013-11-20 | 浙江赢牌体育用品有限公司 | Silicon PU court and manufacturing method thereof |
-
2014
- 2014-06-12 CN CN201410260747.0A patent/CN104032648A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5352158A (en) * | 1992-11-02 | 1994-10-04 | Brodeur Jr Edouard A | Court surface |
| CN201817763U (en) * | 2010-10-18 | 2011-05-04 | 山东东大一诺威聚氨酯有限公司 | Polyurethane court |
| CN202247624U (en) * | 2011-08-16 | 2012-05-30 | 江阴市文明体育塑胶有限公司 | Spray painting machine used for spraying coatingsurface material of athletic field |
| CN103397587A (en) * | 2013-08-07 | 2013-11-20 | 浙江赢牌体育用品有限公司 | Silicon PU court and manufacturing method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532477A (en) * | 2018-05-10 | 2018-09-14 | 送飞实业集团有限公司 | A kind of Novel helicopter level ground surface layer construction technology |
| CN110777601A (en) * | 2019-10-25 | 2020-02-11 | 杭州宝力体育设施工程有限公司 | Construction method for plastic sports ground |
| CN115029989A (en) * | 2022-07-14 | 2022-09-09 | 江苏长诺运动场地新材料有限公司 | Bottom sealing process of cast-in-place polyurethane sports field |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103627309B (en) | A kind of aqueous epoxy resins terrace japanning, terrace and construction technology thereof | |
| CN104846717B (en) | Silicon PU type synthetic court | |
| CN102627890A (en) | Super-energy purifying emulsion paint and preparation method thereof, application thereof and using method thereof | |
| CN109797920B (en) | Indoor decoration construction method | |
| EP2995741B1 (en) | Waterproof decorative sheath system for walls of moist environments, and method for making it | |
| CN106245882A (en) | A kind of epoxy resin anti-corrosion type terrace | |
| CN104032648A (en) | Construction technology for spraying silicon PU and PU plastic cement sites | |
| CN107989299A (en) | A kind of coating application method of Assembled wall panels | |
| CN104694003A (en) | Anti-fouling waterproof stone-like coating | |
| CN109369133A (en) | A kind of high-impermeable waterproof inorganic coating and preparation method thereof | |
| CN104120860A (en) | Construction method for cement mortar ground leveling | |
| KR100765437B1 (en) | Pretreatment method of wall painting for a building | |
| CN109555316A (en) | Environment protection architecture construction method | |
| CN101769064B (en) | Polymer mortar layer of epoxy flooring base and preparation method thereof | |
| CN109025109A (en) | A kind of construction technology coating inner wall of building face | |
| US20210164226A1 (en) | System and method for exposed aggregate architectural coating for existing concrete structures | |
| CN108385999A (en) | A kind of leakage of non-damage type is prevented and restorative procedure | |
| KR101586489B1 (en) | Mortar flooring color finishing material and the manufacturing method thereof | |
| CN205955128U (en) | Epoxy flow automatically level land level ground | |
| CN107816196A (en) | A kind of epoxy resin gravity flow flat pattern antistatic floor | |
| CN207892196U (en) | A kind of anticorrosive anti-wear epoxide terrace | |
| CN109057243A (en) | A kind of abrasion-proof terrace construction method | |
| CN206457943U (en) | Plastic stone rockery waterproof construction | |
| CN109944412A (en) | A kind of vinyl spar terrace | |
| CN208072877U (en) | A kind of pseudo-classic terrace of epoxy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140910 |