CN105369707A - Wood-grain silicon PU ball park and production method thereof - Google Patents
Wood-grain silicon PU ball park and production method thereof Download PDFInfo
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- CN105369707A CN105369707A CN201410385268.1A CN201410385268A CN105369707A CN 105369707 A CN105369707 A CN 105369707A CN 201410385268 A CN201410385268 A CN 201410385268A CN 105369707 A CN105369707 A CN 105369707A
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Abstract
The present invention provides a wood-grain silicon PU ball park and a production method thereof. The wood-grain silicon PU ball park comprises a prime coat, an elastic layer, a reinforcing layer and a surface layer, wherein the prime coat is coated on the base layer bottom surface, the prime coat, the elastic layer, the reinforcing layer and the surface layer are sequentially arranged from bottom to top, the elastic layer is a silicon PU material layer with a Shore hardness of 40-60 DEG, and a wood-grain layer is further arranged between the reinforcing layer and the surface layer. According to the present invention, the wood-grain silicon PU ball park has characteristics of aging resistance, cracking resistance, bubbling resistance, elasticity, and simple construction.
Description
Technical field
The present invention relates to court field of material technology, particularly a kind of wood grain silicon PU court and preparation method thereof.
Background technology
The versatile material in current court is PU, acrylic acid and EPDM, and this different materials has the shortcoming that cannot overcome, and also have the advantage of oneself, such as acrylic acid just has, and is not easy weather stain bright-colored simultaneously, and shortcoming is too hard too crisp, easily ftractures; PU is flexible, but easily aging, variable color, and on concrete floor, construction is easily ftractureed and bubbling, and topmost PU place does not bear dirty very much.On the contrary constructing simply in EPDM place, and is not easy to bubble and cracking, but easily fall particle and aging, especially often may wear under three subregion backboards and see concrete floor.
Summary of the invention
For the shortcoming of above-mentioned prior art, the invention provides a kind of wood grain silicon PU court and preparation method thereof, this wood grain silicon PU court is not easy aging, cracking, bubbling, not only flexible, construction but also simple.
Technical scheme of the present invention is achieved in that
A kind of wood grain silicon PU court, comprise scratch coat, elastic layer, enhancement Layer and surface layer, described scratch coat is applied on basic unit bottom surface, described scratch coat, described elastic layer, described enhancement Layer and described surface layer set gradually from the bottom up, described elastic layer to be shore hardness the be silicon PU material layer of 40 ~ 60 degree, is also provided with wood grain layer between described enhancement Layer and described surface layer.
Wherein, preferably, described wood grain layer is the aqueous acrylamide acid layer that surface is painted with wood grain, and the thickness of described wood grain layer is 0.05 ~ 0.15mm.
Wherein, preferably, be also provided with crystal wearing layer between described surface layer and described wood grain layer, described crystal wearing layer is made up of resin and the crystal aggregate being embedded in resin, and the thickness of described crystal wearing layer is 0.1 ~ 0.2mm.
Wherein, preferably, also enhancement Layer is provided with between described wood grain layer and described elastic layer.
Wherein, preferably, described enhancement Layer to be shore hardness the be silicon PU material layer of 60 ~ 80 degree, the thickness of described enhancement Layer is 1.0 ~ 1.5mm.
Wherein, preferably, described surface layer is transparent acrylate resin layer, and the thickness of described surface layer is 0.05 ~ 0.15mm.
Wherein, preferably, the thickness of described elastic layer is 2.0 ~ 3.0mm.
The preparation method in wood grain silicon PU court, comprises the following steps:
1) based process: comprise mill seam, pickling, primary coat, joint filling, levelling and repairing;
2) making of elastic layer: after being in harmonious proportion by silicon PU material mixture ratio, adds thinner dilution, is applied to base coating surface with tooth scraper plate;
3) making of enhancement Layer: after being in harmonious proportion by silicon PU material mixture ratio, adds thinner dilution, is applied to elastic layer surface with tooth scraper plate;
4) making of wood grain layer: water soluble acrylic acid layer material is surperficial at enhancement Layer with cylinder roller coating, is then coated with curette by wood grain and wood grain is marked;
5) rule, measure location by standard size, decompose line;
6) making of crystal wearing layer: after resin and the crystal proportioning being embedded in resin being adjusted, with spray gun spraying in wood grain layer surface;
7) making of surface layer: by surface material proportioning well after, with spray gun spraying in crystal wearing layer surface.
Wherein, preferably, in described crystal wearing layer, the weight ratio of resin and crystal aggregate is 3:1.
Beneficial effect of the present invention:
1. elastic layer of the present invention adopts shore hardness to be the silicon PU material of 40 ~ 60 degree, silicon PU material have be not easy aging, ftracture, bubbling, again resilient feature.
2. superpower crystal wearing layer anti-wear performance is outstanding, solves the easy scratching in silicon PU court, weakness easy to wear.
3. the present invention is also provided with enhancement Layer between wood grain layer and elastic layer, and enhancement Layer employing shore hardness is the silicon PU material of 60 ~ 80 degree, and compared with elastic layer, enhancement Layer hardness is comparatively large, and intensity is high, effectively can protect elastic layer.
4 the present invention integrate and adopt upper hard lower soft structure, meet base of principle of human engineering, on the one hand to meet, the walking pursued of client to earth material is comfortable, safety durable, quiet anti-skidding etc. requirement, on the other hand, the crystal aggregate that its use anti-wear performance in selection is given prominence to more, extends the application life in silicon PU court.
5. silicon PU court of the present invention indoor and outdoor all can be built, and the place of professional contest level is no longer by the restriction of indoor arena; Full-time waterproof and dampproof design, solves wood flooring and to make moist the problem of soaked rear yielding blackening; Put structure at the bottom of unique pigment figure, wood grain layer is provided with crystal wearing layer, and high-weatherability ensures that the color and luster in place is forever constant.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the sectional drawing of one embodiment of the invention.
In figure, 1. basic unit, 2. scratch coat, 3. elastic layer, 4. enhancement Layer, 5. wood grain layer, 6. crystal wearing layer, 7. surface layer.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, the present embodiment provides a kind of wood grain silicon PU court, comprise scratch coat 2, elastic layer 3, enhancement Layer 4 and surface layer 7, scratch coat 2 is applied on basic unit 1 bottom surface, scratch coat 2, elastic layer 3, enhancement Layer 4 and surface layer 7 set gradually from the bottom up, elastic layer 3 is the silicon PU material layer of 40 ~ 60 degree for shore hardness, is also provided with wood grain layer 5 between enhancement Layer 4 and surface layer 7; Wood grain layer 5 is the aqueous acrylamide acid layer that surface is painted with wood grain, and the thickness of wood grain layer 5 is 0.05 ~ 0.15mm.Elastic layer 3 adopts shore hardness to be the silicon PU material of 40 ~ 60 degree, and silicon PU material has and is not easy aging, cracking, bubbling, again resilient feature.Surface is painted with the wood grain layer 5 of wood grain, makes silicon PU court have simple and unsophisticated aesthetic feeling.In the present invention, the thickness of wood grain layer 5 is 0.05 ~ 0.15mm.
Wherein, be also provided with crystal wearing layer 6 between surface layer 7 and wood grain layer 5, crystal wearing layer 6 is made up of resin and the crystal aggregate being embedded in resin, and the thickness of crystal wearing layer 6 is 0.15mm.Superpower crystal wearing layer 6 anti-wear performance is outstanding, solves the easy scratching in silicon PU court, weakness easy to wear.In the present invention, the thickness of crystal wearing layer 6 can be 0.1 ~ 0.2mm.
Wherein, enhancement Layer 4 is also provided with between wood grain layer 5 and elastic layer 3; Enhancement Layer 4 for shore hardness be the silicon PU material layer of 60 ~ 80 degree, the thickness of enhancement Layer 4 is 1.2mm.In the present invention, the thickness of enhancement Layer 4 can be 1.0 ~ 1.5mm.
Wherein, surface layer 7 is transparent acrylate resin layer, and the thickness of surface layer 7 is 0.10mm.Acrylic acid has good surface rigidity and anti-wear performance, can well play the effect of surface layer 7.In the present invention, the thickness of surface layer 7 can be 0.05 ~ 0.15mm
Wherein, preferably, the thickness of elastic layer 3 is 2.5mm.In the present invention, the thickness of elastic layer 3 can be 2.0 ~ 3.0mm.
The preparation method in wood grain silicon PU court, comprises the following steps:
1) based process: comprise mill seam, pickling, primary coat, joint filling, levelling and repairing;
2) making of elastic layer: after being in harmonious proportion by silicon PU material mixture ratio, adds thinner dilution, is applied to base coating surface with tooth scraper plate;
3) making of enhancement Layer: after being in harmonious proportion by silicon PU material mixture ratio, adds thinner dilution, is applied to elastic layer surface with tooth scraper plate;
4) making of wood grain layer: water soluble acrylic acid layer material is surperficial at enhancement Layer with cylinder roller coating, is then coated with curette by wood grain and wood grain is marked;
5) rule, measure location by standard size, decompose line;
6) making of crystal wearing layer: after resin and the crystal proportioning being embedded in resin being adjusted, with spray gun spraying in wood grain layer surface;
7) making of surface layer: by surface material proportioning well after, with spray gun spraying in crystal wearing layer surface.
Wherein, in crystal wearing layer 6, the weight ratio of resin and crystal aggregate is 3:1.
Adopt the wood grain silicon PU court that said method makes, the testing result of its performance indications is as shown in the table:
| Test item | Standard-required | Testing result | Detection is counted | Uncertainty |
| Impact absorbing % | Fr≥40％ | 56.9 | 3 | 1.71 |
| Standard vertical distortion mm | Vd≥1.5 | 2.69 | 9 | 0.11 |
| The rebound rate % of ball | Br≥93 | 96.7 | 3 | 1.54 |
| The coefficient of sliding friction | 0.4～0.7 | 0.46 | 3 | 0.01 |
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a wood grain silicon PU court, comprise scratch coat, elastic layer, enhancement Layer and surface layer, described scratch coat is applied on basic unit bottom surface, described scratch coat, described elastic layer, described enhancement Layer and described surface layer set gradually from the bottom up, it is characterized in that: described elastic layer to be shore hardness the be silicon PU material layer of 40 ~ 60 degree, is also provided with wood grain layer between described enhancement Layer and described surface layer.
2. a kind of wood grain silicon PU court according to claim 1, is characterized in that: described wood grain layer is the grained aqueous acrylamide acid layer of surface painting, and the thickness of described wood grain layer is 0.05 ~ 0.15mm.
3. a kind of wood grain silicon PU court according to claim 2, it is characterized in that: between described surface layer and described wood grain layer, be also provided with crystal wearing layer, described crystal wearing layer is made up of resin and the crystal aggregate being embedded in resin, and the thickness of described crystal wearing layer is 0.1 ~ 0.2mm.
4. a kind of wood grain silicon PU court according to claim 1, is characterized in that: be also provided with enhancement Layer between described wood grain layer and described elastic layer.
5. a kind of wood grain silicon PU court according to claim 4, is characterized in that: described enhancement Layer to be shore hardness the be silicon PU material layer of 60 ~ 80 degree, the thickness of described enhancement Layer is 1.0 ~ 1.5mm.
6. a kind of wood grain silicon PU court according to claim 1, is characterized in that: described surface layer is transparent acrylate resin layer, and the thickness of described surface layer is 0.05 ~ 0.15mm.
7. a kind of wood grain silicon PU court according to claim 1, is characterized in that: the thickness of described elastic layer is 2.0 ~ 3.0mm.
8. the preparation method in wood grain silicon PU court, is characterized in that comprising the following steps:
1) based process: comprise mill seam, pickling, primary coat, joint filling, levelling and repairing;
2) making of elastic layer: after being in harmonious proportion by silicon PU material mixture ratio, adds thinner dilution, is applied to base coating surface with tooth scraper plate;
3) making of enhancement Layer: after being in harmonious proportion by silicon PU material mixture ratio, adds thinner dilution, is applied to elastic layer surface with tooth scraper plate;
4) making of wood grain layer: water soluble acrylic acid layer material is surperficial at enhancement Layer with cylinder roller coating, is then coated with curette by wood grain and wood grain is marked;
5) rule, measure location by standard size, decompose line;
6) making of crystal wearing layer: after resin and the crystal proportioning being embedded in resin being adjusted, with spray gun spraying in wood grain layer surface;
7) making of surface layer: by surface material proportioning well after, with spray gun spraying in crystal wearing layer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410385268.1A CN105369707A (en) | 2014-08-06 | 2014-08-06 | Wood-grain silicon PU ball park and production method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410385268.1A CN105369707A (en) | 2014-08-06 | 2014-08-06 | Wood-grain silicon PU ball park and production method thereof |
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| CN105369707A true CN105369707A (en) | 2016-03-02 |
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| CN201410385268.1A Pending CN105369707A (en) | 2014-08-06 | 2014-08-06 | Wood-grain silicon PU ball park and production method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105924937A (en) * | 2016-07-06 | 2016-09-07 | 苏州亚科塑胶有限公司 | Environment-friendly anti-tearing toughening modified silicon PU flame-retardant plastic material |
| CN106046516A (en) * | 2016-07-06 | 2016-10-26 | 苏州亚科塑胶有限公司 | Tear-resistant toughened modified silicon PU (polyurethane) plastic composite and preparation method thereof |
| CN114960344A (en) * | 2022-06-17 | 2022-08-30 | 广东高捷体育产业有限公司 | Sports ground structure and scratch-resistant anti-skid ground |
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| CN1243137A (en) * | 1998-07-29 | 2000-02-02 | 东洋运动施设株式会社 | Elastic paving material and paving method thereof |
| CN203096551U (en) * | 2013-01-18 | 2013-07-31 | 江门市长河化工实业集团有限公司 | Elastic court floor |
| CN203097213U (en) * | 2013-01-18 | 2013-07-31 | 江门市长河化工实业集团有限公司 | Rubber floor covering |
| 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 |
| CN204097829U (en) * | 2014-08-06 | 2015-01-14 | 江门市长河化工实业集团有限公司 | A kind of wood grain silicon PU court |
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2014
- 2014-08-06 CN CN201410385268.1A patent/CN105369707A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1243137A (en) * | 1998-07-29 | 2000-02-02 | 东洋运动施设株式会社 | Elastic paving material and paving method thereof |
| CN203096551U (en) * | 2013-01-18 | 2013-07-31 | 江门市长河化工实业集团有限公司 | Elastic court floor |
| CN203097213U (en) * | 2013-01-18 | 2013-07-31 | 江门市长河化工实业集团有限公司 | Rubber floor covering |
| 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 |
| CN204097829U (en) * | 2014-08-06 | 2015-01-14 | 江门市长河化工实业集团有限公司 | A kind of wood grain silicon PU court |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105924937A (en) * | 2016-07-06 | 2016-09-07 | 苏州亚科塑胶有限公司 | Environment-friendly anti-tearing toughening modified silicon PU flame-retardant plastic material |
| CN106046516A (en) * | 2016-07-06 | 2016-10-26 | 苏州亚科塑胶有限公司 | Tear-resistant toughened modified silicon PU (polyurethane) plastic composite and preparation method thereof |
| CN106046516B (en) * | 2016-07-06 | 2018-12-28 | 苏州亚科塑胶有限公司 | A kind of tear-proof toughening modifying silicon PU plastic composite material and preparation method thereof |
| CN114960344A (en) * | 2022-06-17 | 2022-08-30 | 广东高捷体育产业有限公司 | Sports ground structure and scratch-resistant anti-skid ground |
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Application publication date: 20160302 |
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