CN105040550B - A kind of preparation method in sports center plastic cement paving - Google Patents
A kind of preparation method in sports center plastic cement paving Download PDFInfo
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- CN105040550B CN105040550B CN201510394985.5A CN201510394985A CN105040550B CN 105040550 B CN105040550 B CN 105040550B CN 201510394985 A CN201510394985 A CN 201510394985A CN 105040550 B CN105040550 B CN 105040550B
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Abstract
A kind of preparation method in sports center plastic cement paving, preparation is carried out in the steps below：A. foundation ground is cleared up；B. mat formation elastic primer；C. mat formation non slip surface glue：Non slip surface glue is filled on the elastic primer layer upper berth having been cured；D. pressure fluid medium carves lines：Pressure fluid medium is sprayed through nozzle, nozzle forms spontaneous curing 24 hours under trench lines, normal temperature state, form the skid resistant surface with ditch slot texture to the movement injection impact of non slip surface glue.The drawbacks of present invention solves traditional plastic cement paving particle easy to fall off, lack of homogeneity, have the advantages that operating efficiency is high, easily operated, processing cost is low compared with existing die pressing, while plastic cement paving service life is improved, the aesthetic property of plastic cement surface configuration is added.
Description
Technical field
The present invention relates to a kind of preparation method in sports center plastic cement paving, technical field is built in category sports place.
Background technology
The plastic cement paving of sports center includes being laid on stadium of track and field, runway, court, kindergarten's playground, school playground etc.
Plastic cement paving on ground.Flexible good, the anti-skidding, shock-absorbing in plastic cement paving, flatness are good, performance is stable and good appearance etc. is excellent
Point, is current optimal playing field by extensive utilizations such as sports tournament place, body-building place, school sports centers
Ground floor material.The primary structure in plastic cement paving is made up of skid resistant surface and flexible substrate, and flexible substrate is used to provide good
Elasticity and shock absorption, skid resistant surface play wear-resisting and anti-skidding effect.At present, the class of skid resistant surface one in plastic cement paving is conventional makes
Method, is by directly pasting particle or direct spraying particle or being obtained by methods such as glue mixed liquor, the pure glues of direct spraying
Rough surface.Wherein, particle is pasted because randomness is larger, is always had partial particulate and is bonded insecure, formation threshing；
The method of direct spraying glue and particle mixed liquor and the pure glue of direct spraying, although solve threshing to a certain extent and lack
Fall into, but influenceed by the technical merit of workmen, experience and careful degree, even if technology very skilled worker operates,
It is difficult to ensure that the uniformity and the uniformity in paving.Also a kind of preparation method of skid resistant surface, is anti-skidding by acting directly on
Die marks formation ridge design on the glue of face, although this preparation method can avoid threshing and problem of non-uniform, has
The selection of drawback, the particularly releasing agents such as labor intensity is high, operating efficiency is low, big, the processing cost height of mould consumption is difficult to grasp,
The phenomenon that can not be stripped often occurs in site operation.
The content of the invention
It is an object of the invention to for overcoming the drawback of prior art, there is provided a kind of skid resistant surface ridge design is consistent
Property, uniformity are good, and the preparation method in the sports center plastic cement paving that efficiency of construction is high, easily operated, processing cost is low.
Alleged problem of the invention is solved by the following technical programs：
A kind of preparation method in sports center plastic cement paving, preparation is carried out in the steps below：
A. foundation ground is cleared up：Place foundation ground to be mated formation is subjected to smooth cleaning, the uneven part of repairing；
B. mat formation elastic primer：Elastic primer is mated formation on foundation ground, elastic primer mat formation after under normal temperature state
Spontaneous curing 24 hours, forms flexible substrate；
C. mat formation non slip surface glue：Non slip surface glue is filled on the elastic primer layer upper berth having been cured；
D. pressure fluid medium depiction lines is utilized：Pressure fluid medium is sprayed through nozzle, nozzle is to non slip surface
Glue injection impact, by layout formation trench lines on non slip surface glue, spontaneous curing 8-24 hours, is formed under normal temperature state
Skid resistant surface with ditch slot texture；The position of continuous moving nozzle, you can complete the engraving of whole skid resistant surface pattern.
The preparation method in above-mentioned sports center plastic cement paving, the pressure fluid medium includes air, nitrogen or water.
The preparation method in above-mentioned sports center plastic cement paving, when pressure fluid medium is air, nitrogen, the pressure of fluid media (medium)
Power is 0.7~0.9 Mpa；When pressure fluid medium is water, the pressure of fluid media (medium) is 0.1~0.6 Mpa；The spout of nozzle is straight
Footpath is 0.3~0.5 millimeter, and distance of the nozzle vent away from non slip surface glue is 10~100mm, and nozzle translational speed is 1~4 meter per second.
The preparation method in above-mentioned sports center plastic cement paving, the coating thickness N of the non slip surface glue is according to plastic cement paving
Skid resistant surface requirement thickness M and determine, N=M-（0.5~1.5）Millimeter.
The preparation method in above-mentioned sports center plastic cement paving, described step b, c and step d operating environment temperature for 15~
35℃。
The preparation method in above-mentioned sports center plastic cement paving, the step d need to be complete in 60 minutes after non slip surface glue of mating formation
Into.
Main innovation point of the present invention is embodied in the manufacture craft of skid resistant surface, and skid resistant surface of the invention is provided with uniform
Ridge design, the decorative pattern is that the plastic type non slip surface glue surface mated formation is impacted by pressure fluid medium, pressure
Fluid media (medium) carves out neat non-slip texture with the effect of similar engraving in the non slip surface glue not yet solidified, is shape after solidification
Into skid resistant surface.Mould need not be used using the present invention, need to only control the trend of nozzle to be processed uniformly in skid resistant surface
Consistent decorative pattern.The drawbacks of present invention solves traditional plastic cement paving particle easy to fall off, lack of homogeneity, with existing die pressing phase
Than having the advantages that operating efficiency is high, easily operated, processing cost is low, while plastic cement paving service life is improved, increase
The aesthetic property of plastic cement surface configuration.
Embodiment
The inventive method includes four steps：
（1）Foundation ground is cleared up：Place foundation ground to be mated formation is subjected to smooth cleaning, the uneven part of repairing.
（2）Mat formation elastic primer：Elastic primer is mated formation on the foundation ground cleared up, the pavement thickness of elastic primer
Depending on the need for different places, elastic primer mat formation after under normal temperature state spontaneous curing 24 hours；
（3）Mat formation non slip surface glue：One layer of non slip surface glue is filled on the elastic primer layer upper berth having been cured, non slip surface glue will be applied
Cover smooth, the coating thickness N of non slip surface glue is determined, N=M- according to the thickness M that the skid resistant surface in plastic cement paving is required（0.5~
1.5）Millimeter.
（4）Pressure fluid medium carves lines：3rd step is mated formation after non slip surface glue, and the 4th step, i.e. the 4th step are carried out immediately
To be completed in 60 minutes after non slip surface glue of mating formation, fluid engraving is difficult after otherwise solidifying at the beginning of non slip surface glue, the decorative pattern of engraving
Harsh feeling increase.Nozzle is vacantly arranged on non slip surface glue top, and distance of the spout away from non slip surface glue of nozzle is 10-100 millimeters,
It is preferred that 20 millimeters, nozzle translational speed is 1-4 meter per seconds, and the nozzle diameter of nozzle is 0.3-0.5 millimeters.By pressure fluid medium
By the road, nozzle is drawn, and with the displacement of nozzle, pressure fluid medium carves out trench lines on non slip surface glue, spray
The motion track of mouth is to form lines shape, and the mobile route of nozzle is controlled by mechanical means or electrical control meanses, you can with
To different lines.Nozzle can be single jet or multi-port, and single jet is conducive to flexibly changing grain pattern, and multi-port is favourable
In raising carving efficiency.The pressure fluid medium include air, nitrogen or water, pressure fluid medium be air, nitrogen when its
Pressure（Pressure）For 0.7-0.9 Mpa, its pressure when pressure fluid medium is water（Pressure）For 0.1-0.6 Mpa.In this step
In, for the skid resistant surface of different requirements, pressure, nozzle translational speed and the spout of pressure fluid medium away from non slip surface glue surface away from
From etc. several parameters can flexibly allocate selection, to reach optimum state.Under normal circumstances, nozzle translational speed is slow, pressure is big, spray
Mouthful away from non slip surface glue surface apart from it is near when, the lines of engraving is deeper, otherwise lines is shallower.Normal temperature state after non slip surface glue engraving lines
Lower spontaneous curing 8-24 hours, that is, form the good skid resistant surface of lines uniformity, uniformity.During being carved in medium,
Glue in lines groove is pushed away product and is arrived slot wedge, so the thickness of skid resistant surface can increase than the thickness of non slip surface glue after solidification
0.5~1.5 millimeter.
It is 15~35 DEG C to implement above-mentioned 3rd step, the requirement of the environment temperature of the 4th step.
In order to obtain the non slip surface glue pattern of more horn of plenty, the present invention can also spray pressure plastic cement by nozzle, pass through spray
The pressure plastic cement stream gone out forms rough chromatic pattern or pattern on non slip surface glue surface.In addition, passing through control pressure stream
The ejection state of body medium, it is such as continuous to spray or discontinuously spray, different engraving effects can be obtained.
Elastic primer can use commercial polyurethane class plastic cement race track glue described in above-mentioned steps, and the non slip surface glue can be used
Available commercially from knot line glue.To reach more preferable processing performance and effect of mating formation, preferred obtained non slip surface glue by the following method：
Wherein, first component is made up of following mass parts raw materials：
PPG JH2000D 1, PPG JH1000D 1, polyisocyanates 0.7.By polyethers polyethers
After polyalcohol JH1000D and PPG 2000D are sufficiently mixed, polyisocyanates is added under normal temperature, 80 DEG C, reaction are warming up to
120min, packed for standby use.
Component B is made up of following mass parts raw materials：PPG JH3030D 240-280, greening paraffin 240-
260, PPG JH 403 6.5-8.0, talcum powder 350-500, clay 50-100, crosslinking agent-MOCA 50, in vain
Carbon black 220, pigment 60-80, the 5-10 of antioxidant -1010, UV resistant agent-UV531 5-10.Above-mentioned raw materials are abundant
It is well mixed, fineness is ground to three-roll grinder less than 100 microns, packed for standby use.
According to quality than first component：Component B is 1：3 ratio, weighs the above-mentioned first component prepared, component B mixing
Uniformly, and first component gross weight 0.03--0.1% curing agent-lead naphthenate solution is added（Lead naphthenate content 10%）, fully
Non slip surface glue is made after stirring evenly.The non slip surface glue prepared according to the method described above has good plasticity, and reaction speed is moderate, non-
It is very suitable for carrying out the implementation of the technology of the present invention, while can easily adjust non slip surface glue by the consumption of adjustment curing agent
Curing rate.
Several specific embodiments presented below：
Embodiment 1：Mat formation plastic cement race track, it is desirable to 10 millimeters of the flexible substrate thickness in plastic cement paving, the milli of skid resistant surface thickness 3
Rice.By the smooth cleaning of runway foundation ground；Elastic primer is mated formation on foundation ground, elastic 10 millimeters of primer thickness, through nature
Solidification forms the flexible substrate of 10 millimeters thicks after 24 hours；Mat formation on flexible substrate 2mm non slip surface glue, then, utilize sky
Air is compressed to 0.8 M pa by press, is 0.3 millimeter of nozzle from nozzle diameter, by compressed gas by the road, nozzle spray
On non slip surface glue surface, distance of the spout away from non slip surface glue of nozzle is 20mm, and nozzle translational speed is 4 meter per seconds, with nozzle
Movement, carve out a plurality of parallel groove on non slip surface glue, the interval 3mm of groove, spontaneous curing 24 after the completion of engraving lines
Hour, its integral thickness is 13 millimeters after the completion of forming the non slip surface laminated striation of strip lines, plastic cement paving.
Embodiment 2：Mat formation kindergarten space for activities, it is desirable to 30 millimeters of the flexible substrate thickness in plastic cement paving, skid resistant surface
2 millimeters of thickness.By the smooth cleaning of space for activities foundation ground；Elastic primer is mated formation on foundation ground, elastic primer thickness 30
Millimeter, forms the flexible substrate of 30 millimeters thicks after 24 hours through spontaneous curing；Mat formation on flexible substrate 1.4mm non slip surface
Glue, then, 0.2MPa is forced into through water pump by water, is 0.35 millimeter of nozzle from nozzle diameter, by water by the road, nozzle spray
On non slip surface glue surface, distance of the spout away from non slip surface glue of nozzle is 10mm, and nozzle translational speed is 3 meter per seconds, and nozzle is preceding
After move left and right while move left and right, with the movement of nozzle, a plurality of wave shape groove, groove are carved out on non slip surface glue
Interval 4mm, spontaneous curing 24 hours after the completion of engraving lines forms the non slip surface laminated striation of wave lines, plastic cement paving is completed
Its integral thickness is 32 millimeters afterwards.
Embodiment 3：Mat formation court, it is desirable to 8 millimeters of the flexible substrate thickness in plastic cement paving, the milli of skid resistant surface thickness 3
Rice.By the smooth cleaning of space for activities foundation ground；Elastic primer is mated formation on foundation ground, elastic 8 millimeters of primer thickness, through certainly
So solidification forms the flexible substrate of 8 millimeters thicks after 24 hours.
Prepare non slip surface glue：
First component is made up of following raw materials：
PPG JH2000D 200Kg, PPG JH1000D 200 Kg, the Kg of polyisocyanates 140.
After polyethers PPG JH1000D and PPG 2000D are sufficiently mixed, polyisocyanates is added under normal temperature, is heated up
To 80 DEG C, 120min, packed for standby use are reacted.
Component B is made up of following mass parts raw materials：The Kg of PPG JH3030D 270, afforest paraffin 250
Kg, PPG JH 403 7 Kg, the Kg of talcum powder 480, clay 90 Kg, crosslinking agent-MOCA 5 Kg, white carbon
220 Kg, pigment（Iron oxide red）70 Kg, antioxidant -1,010 10 Kg, UV resistant agent-UV531 10 Kg.Will be upper
State raw material to be sufficiently mixed uniformly, fineness is ground to three-roll grinder less than 100 microns, packed for standby use.
Weigh the Kg of first component 460, component B well mixed for 1380Kg, and add curing agent-lead naphthenate solution（Ring
Alkanoic acid lead content 10%）After 15 Kg are stirred evenly, non slip surface glue is made.
Mat formation on flexible substrate 2mm non slip surface glue, then, water is forced into 0.6MPa through water pump, it is straight from spout
Footpath is 0.4 millimeter of nozzle, by water by the road, nozzle be sprayed on non slip surface glue surface, distance of the spout away from non slip surface glue of nozzle
For 30mm, nozzle translational speed is 2 meter per seconds, is moved left and right while nozzle is moved all around, with the movement of nozzle,
Carve out a plurality of wave shape groove on non slip surface glue, the interval 5mm of groove, spontaneous curing 24 hours after the completion of engraving lines,
Its integral thickness is 11 millimeters after the completion of forming the non slip surface laminated striation of wave lines, plastic cement paving.
Claims (6)
1. a kind of preparation method in sports center plastic cement paving, it is characterised in that：Preparation is carried out in the steps below：
A. foundation ground is cleared up：Place foundation ground to be mated formation is subjected to smooth cleaning, the uneven part of repairing；
B. mat formation elastic primer：Elastic primer is mated formation on foundation ground, elastic primer is natural under normal temperature state after mating formation
Solidification 24 hours, forms flexible substrate；
C. mat formation non slip surface glue：Non slip surface glue is filled on the elastic primer layer upper berth having been cured；
D. pressure fluid medium depiction lines is utilized：Pressure fluid medium is sprayed through nozzle, nozzle sprays to non slip surface glue
Impact is blown, by layout formation trench lines on non slip surface glue, spontaneous curing 8-24h under normal temperature state, being formed has ditch
The skid resistant surface of slot texture；The position of continuous moving nozzle, you can complete the engraving of whole skid resistant surface pattern；
The motion track of nozzle is to form lines shape, the mobile route of nozzle is controlled by mechanical means or electrical control meanses, i.e.,
Different grain patterns can be obtained.
2. the preparation method in plastic cement paving in sports center according to claim 1, it is characterised in that：The pressure fluid is situated between
Matter includes air, nitrogen or water.
3. the preparation method in plastic cement paving in sports center according to claim 2, it is characterised in that：Pressure fluid medium is
When air, nitrogen, the pressure of fluid media (medium) is 0.7~0.9Mpa；When pressure fluid medium is water, the pressure of fluid media (medium) is
0.1~0.6Mpa；The nozzle diameter of nozzle is 0.3~0.5 millimeter, and distance of the nozzle vent away from non slip surface glue is 10~100mm,
Nozzle translational speed is 1~4 meter per second.
4. the preparation method in plastic cement paving in sports center according to claim 3, it is characterised in that：The non slip surface glue
Coating thickness N is determined, N=M- (0.5~1.5) millimeter according to the thickness M that the skid resistant surface in plastic cement paving is required.
5. the preparation method in plastic cement paving in sports center according to claim 4, it is characterised in that：Described step b, c and d
Operating environment temperature be 15~35 DEG C.
6. the preparation method in plastic cement paving in sports center according to claim 5, it is characterised in that：The step d need to be
Mat formation and complete in 60 minutes after non slip surface glue.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105463966A (en) * | 2015-12-05 | 2016-04-06 | 菏泽恒泰健身器材制造有限公司 | Novel self-patterning plastic-rubber playground |
| CN105937197B (en) * | 2016-04-27 | 2018-05-22 | 廊坊爱康橡塑制品有限公司 | A kind of plastic cement paving surface layer anti-skid design blows quarter machine |
| CN109183555B (en) * | 2018-10-29 | 2024-10-01 | 江苏摩高建设科技有限公司 | Prefabricated plastic ground layer and construction method thereof |
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| JPH07103534B2 (en) * | 1988-07-16 | 1995-11-08 | カネボウ・エヌエスシー株式会社 | Construction method for surface layer of athletics stadium, multi-purpose playground, etc. |
| JP2512560B2 (en) * | 1989-09-08 | 1996-07-03 | カネボウ・エヌエスシー株式会社 | How to finish an elastic pavement surface |
| CN1059374C (en) * | 1995-04-11 | 2000-12-13 | 张贻明 | General deep working method for hard plate material and device thereof |
| CN2383549Y (en) * | 1999-08-27 | 2000-06-21 | 广东华晋运动场地用品有限公司 | Plastic track |
| CN1186500C (en) * | 2002-01-15 | 2005-01-26 | 深圳市奥顺达实业有限公司 | Method for building up plastic race track |
| CN101845785A (en) * | 2010-04-19 | 2010-09-29 | 中国矿业大学(北京) | Novel environment-friendly water-based plastic track |
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