CN105275187A - Novel and environmentally-friendly type wholly-TPU sports flooring and preparation method thereof - Google Patents
Novel and environmentally-friendly type wholly-TPU sports flooring and preparation method thereof Download PDFInfo
- Publication number
- CN105275187A CN105275187A CN201510757103.7A CN201510757103A CN105275187A CN 105275187 A CN105275187 A CN 105275187A CN 201510757103 A CN201510757103 A CN 201510757103A CN 105275187 A CN105275187 A CN 105275187A
- Authority
- CN
- China
- Prior art keywords
- tpu
- layer
- resistant
- friendlywear
- thickness
- 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
Abstract
The invention relates to a novel and environmentally-friendly type wholly-TPU sports flooring, which comprises a TPU environmentally-friendly and wear-resistant layer, a reinforcing layer closely adjacent to the TPU environmentally-friendly and wear-resistant layer, a TPU elastic buffer layer closely adjacent to the reinforcing layer, and an osculum type shading waterproof layer closely adjacent to the TPU elastic buffer layer. The reinforcing layer is in the form of a glass fiber layer, a fine copper wire layer, or a disorderly fiber layer. The tensile strength of the glass fiber layer is 5200-5500 MPa. The tensile strength of the fine copper wire layer or the disorderly fiber layer is 450-500 MPa. The novel and environmentally-friendly type wholly-TPU sports flooring is highly resistant to abrasion, resistant to scratching, highly flexible, easy to recover, environmentally-friendly, and gentle in hand feeling.
Description
Technical field
The present invention relates to the athletic floor of sports buildings, be specifically related to a kind of Novel ring and save TPU material athletic floor and preparation method thereof from damage.
Background technology
PVC is one of common engineering plastics, PVC has thermoplasticity, water insoluble, gasoline and ethanol, swelling or dissolving in ether, ketone, chlorinated aliphatic and aromatic hydrocarbons, rotproofness is strong, dielectric properties are good, not only has the feature that quality is light, but also has the features such as intensity is high, oil resistant, chemical-resistant resistance, electric property are excellent, but also there is the features such as intensity is high, oil resistant, chemical-resistant resistance, electric property are excellent, therefore can be applied to the outer material of charging wire.But its shortcoming existed: 1, poor toughness, very easily embrittlement when being hit.Therefore structural meterials can not be used as.In addition, the fragility temperature influence of polyvinyl chloride is very large, and general PVC product uses lower limit to be-15 DEG C, and the use lower limit of flexible PVC is-30 DEG C.2, poor heat stability, it just starts to decomposite HCI 100 DEG C time, more rapid higher than decomposing when 150 DEG C, and the melt temperature of PVC is about 210 DEG C.So the viscosity of PVC is high, mobility extreme difference.In addition, existing rubber covered wire is unfriendly to environment, the anti-flammability of low smoke and zero halogen class line LSHF and hardness and softness poor.PVC adopts modification technology to improve its various performance to satisfy the demand usually.The modification technology of current PVC mainly contains: 1. copolyreaction modification, 2. blended molten modification, 3. graft reaction polymerization, 4. low temperature polymerization, 5. cross-linking reaction modification.
The advantage of chemical modification is toughening modifying Be very effective, and weak point to pass through complicated chemical reaction, with high content of technology, has more requirements to technique, equipment.Physical modification is in matrix resin, introduce other kinds resin or inorganic substances, by himself compatibility or formed after adding bulking agent there is the interface of some strength between each component, when its co-mixing system is subject to impact bending, interface can produce the separation of phase and phase and absorb a large amount of energy, thus improves the performance of matrix material.The method that physical blending process prepares high polymer alloy has: solution mixing method, emulsion mixing method, melt blend and dry powder blend method.
Preparation this kind of method simple practical usually of polyvinyl chloride resin blend alloy, respond well, be widely adopted and the most rising method of modifying.The plasticized modifier of PVC is a lot, and substantially can be divided into elastic body toughening modifier and Toughening By Non-elastomers modifier, effect has EVA, NBR, TPU, SBR, ABS, MBS, ACR, CPE, AS, PS etc. preferably.
Compatibility and inclusive ranges are its main standard.Compatibility is too poor, and the bonding force of two-phase is not enough, easily occurs the phenomenons such as delamination splitting, cause hydraulic performance decline or the instability of blend in use procedure; When compatibility has been crossed, decentralized photo phase size is very little, is even difficult to form homogeneous system, the toughening effect that also can not produce.
In sum, and other materials also more or less there are the problems referred to above.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, exploitation provides a kind of Novel ring to save TPU material athletic floor from damage, overcome the technical barrier of PVC and flexibilizer comixing compatibility difference, make it possess the characteristics such as high abrasion scratch resistance, high resiliency, easily recovery, environmental protection, feel are soft.
Technical scheme of the present invention is as follows: a kind of Novel ring saves TPU material athletic floor from damage, comprise TPU Environment-friendlywear-resistant wear-resistant layer, what be close to described TPU Environment-friendlywear-resistant wear-resistant layer is enhancement Layer, what be close to described enhancement Layer is TPU elastic cord breaker, and what be close to described TPU elastic cord breaker is sucked type shading waterproofing course.Described enhancement Layer is glass layer or thin copper wire layer or random fine layer, and the tensile strength of described glass fiber is 5200-5500MPa, and the tensile strength of described thin copper wire or disorderly fine layer is 450-500MPa.
The thickness of preferably described TPU Environment-friendlywear-resistant wear-resistant layer is greater than the thickness of described sucked type shading waterproofing course, and the thickness of described TPU elastic cord breaker is 3-10 times of described TPU Environment-friendlywear-resistant wear-resistant layer thickness.
The thickness of preferred described TPU elastic cord breaker is 4-10 times of described TPU Environment-friendlywear-resistant wear-resistant layer thickness.
Select the thickness of described TPU elastic cord breaker be the 5-10 of described TPU Environment-friendlywear-resistant wear-resistant layer thickness doubly.
The thickness of preferred described TPU elastic cord breaker is 6-10 times of described TPU Environment-friendlywear-resistant wear-resistant layer thickness.
The thickness of preferred described TPU elastic cord breaker is 8 times of described TPU Environment-friendlywear-resistant wear-resistant layer thickness.
Preferred described athletic floor is used that velcro is dismountable to be arranged in athletic ground.
Present invention also offers the preparation method that a kind of Novel ring saves TPU material athletic floor from damage, prepare TPU Environment-friendlywear-resistant wear-resistant layer, enhancement Layer, elastic cord breaker, sucked type shading waterproofing course respectively; The preparation technology of wherein said TPU Environment-friendlywear-resistant wear-resistant layer comprises the following steps: (1) by stabilizing agent, filler, fire retardant, plasticizing agent, the mixing of other auxiliary agents, and carries out high-speed kneading, and then preplasticizing obtains preplasticizing mixture; (2) high temperature melting plastics TPU, obtains high temperature melting plastics TPU; (3) preplasticizing mixture and TPU mix particles, gradient temperature-controlled banburying plastic; (4) double screw extruder squeezes out the described TPU Environment-friendlywear-resistant wear-resistant layer of sheet.Described enhancement Layer is glass layer or thin copper wire layer or random fine layer, and the tensile strength of described glass fiber is 5200-5500MPa, and the tensile strength of described thin copper wire or disorderly fine layer is 450-500MPa.
Described filler is CaCO
3, SiO
2, modified kaolin any one, wherein preferred content is 5%CaCO
3; Described fire retardant comprises: Sb
2o
3, Mg (OH)
2; Described plasticizing agent comprises: dioctyl adipate, triisooctyl trimellitate; Described stabilizing agent comprises: epoxidized soybean oil; Described age resister comprises: antioxidant and other auxiliary agents described in ultraviolet (UV) resistant agent comprise sliding agent, described sliding agent comprise Tissuemat E, polytetrafluoroethylene (PTFE) one or both.
Described glass layer is paved by the glass fiber of certain specification roll evenly and obtain; Described elastic cord breaker employing has elastic material and is prepared from; Described sucked type shading waterproofing course uses the material with water-proof function to be obtained by machine cuts.
Accompanying drawing explanation
Fig. 1 is the structural representation of athletic floor of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further described in detail.
Embodiment 1
A kind of Novel ring saves TPU material athletic floor from damage, comprise TPU Environment-friendlywear-resistant wear-resistant layer 1, what be close to described TPU Environment-friendlywear-resistant wear-resistant layer 1 is glass layer 2, what be close to described glass layer 2 is TPU elastic cord breaker 3, what be close to described TPU elastic cord breaker is sucked type shading waterproofing course 4, the thickness of described TPU Environment-friendlywear-resistant wear-resistant layer 1 is greater than the thickness of described sucked type shading waterproofing course 4, and the thickness of described TPU elastic cord breaker 3 is 8 times of described TPU Environment-friendlywear-resistant wear-resistant layer 1 thickness.Described athletic floor is used that velcro is dismountable to be arranged in athletic ground, and its preparation method is as follows, prepares TPU Environment-friendlywear-resistant wear-resistant layer, glass layer, elastic cord breaker, sucked type shading waterproofing course respectively; The preparation technology of wherein said TPU Environment-friendlywear-resistant wear-resistant layer comprises the following steps: (1) by stabilizing agent, filler, fire retardant, plasticizing agent, the mixing of other auxiliary agents, and carries out high-speed kneading, and then preplasticizing obtains preplasticizing mixture; (2) high temperature melting plastics TPU, obtains high temperature melting plastics TPU; (3) preplasticizing mixture and TPU mix particles, gradient temperature-controlled banburying plastic; (4) double screw extruder squeezes out the described TPU Environment-friendlywear-resistant wear-resistant layer of sheet.Described filler is modified kaolin, and described fire retardant is Mg (OH)
2; Described plasticizing agent is triisooctyl trimellitate; Described stabilizing agent is epoxidized soybean oil; Described age resister comprises antioxidant and ultraviolet (UV) resistant agent, and other described auxiliary agents comprise sliding agent, and described sliding agent comprises Tissuemat E.Described glass layer is paved by the glass fiber of certain specification roll evenly and obtain; Described elastic cord breaker employing has elastic material and is prepared from; Described sucked type shading waterproofing course uses the material with water-proof function to be obtained by machine cuts.
Embodiment 2
A kind of Novel ring saves TPU material athletic floor from damage, comprise TPU Environment-friendlywear-resistant wear-resistant layer 1, what be close to described TPU Environment-friendlywear-resistant wear-resistant layer 1 is thin copper wire layer or random fine layer 2, with described thin copper wire layer or disorderly fine layer 2 is close to is TPU elastic cord breaker 3, what be close to described TPU elastic cord breaker is sucked type shading waterproofing course 4, the thickness of described TPU Environment-friendlywear-resistant wear-resistant layer 1 is greater than the thickness of described sucked type shading waterproofing course 4, and the thickness of described TPU elastic cord breaker 3 is 6 times of described TPU Environment-friendlywear-resistant wear-resistant layer 1 thickness.Described athletic floor is used that velcro is dismountable to be arranged in athletic ground, and its preparation method is as follows, prepares TPU Environment-friendlywear-resistant wear-resistant layer, glass layer, elastic cord breaker, sucked type shading waterproofing course respectively; The preparation technology of wherein said TPU Environment-friendlywear-resistant wear-resistant layer comprises the following steps: (1) by stabilizing agent, filler, fire retardant, plasticizing agent, the mixing of other auxiliary agents, and carries out high-speed kneading, and then preplasticizing obtains preplasticizing mixture; (2) high temperature melting plastics TPU, obtains high temperature melting plastics TPU; (3) preplasticizing mixture and TPU mix particles, gradient temperature-controlled banburying plastic; (4) double screw extruder squeezes out the described TPU Environment-friendlywear-resistant wear-resistant layer of sheet.Described filler preferred content is 5%CaCO
3; Described fire retardant comprises: Sb
2o
3, described plasticizing agent is triisooctyl trimellitate; Described stabilizing agent is epoxidized soybean oil; Described age resister comprises: antioxidant and ultraviolet (UV) resistant agent, and other described auxiliary agents comprise sliding agent, and described sliding agent is polytetrafluoroethylene (PTFE).Described glass layer is paved by the glass fiber of certain specification roll evenly and obtain; Described elastic cord breaker employing has elastic material and is prepared from; Described sucked type shading waterproofing course uses the material with water-proof function to be obtained by machine cuts.
Claims (9)
1. a Novel ring saves TPU material athletic floor from damage, it is characterized in that, comprise TPU Environment-friendlywear-resistant wear-resistant layer, what be close to described TPU Environment-friendlywear-resistant wear-resistant layer is enhancement Layer, what be close to described enhancement Layer is TPU elastic cord breaker, and what be close to described TPU elastic cord breaker is sucked type shading waterproofing course; Described enhancement Layer is glass layer or thin copper wire layer or random fine layer, and the tensile strength of described glass fiber is 5200-5500MPa, and the tensile strength of described thin copper wire or disorderly fine layer is 450-500MPa.
2. a kind of Novel ring according to claim 1 saves TPU material athletic floor from damage, it is characterized in that, the thickness of described TPU Environment-friendlywear-resistant wear-resistant layer is greater than the thickness of described sucked type shading waterproofing course, and the thickness of described TPU elastic cord breaker is 3-10 times of described TPU Environment-friendlywear-resistant wear-resistant layer thickness.
3. a kind of Novel ring according to claim 2 saves TPU material athletic floor from damage, it is characterized in that, the thickness of preferred described TPU elastic cord breaker is 4-10 times of described TPU Environment-friendlywear-resistant wear-resistant layer thickness.
4. a kind of Novel ring according to claim 3 saves TPU material athletic floor from damage, it is characterized in that, the thickness of preferred described TPU elastic cord breaker is 5-10 times of described TPU Environment-friendlywear-resistant wear-resistant layer thickness.
5. a kind of Novel ring according to claim 4 saves TPU material athletic floor from damage, it is characterized in that, the thickness of preferred described TPU elastic cord breaker is 6-10 times of described TPU Environment-friendlywear-resistant wear-resistant layer thickness.
6. a kind of Novel ring according to claim 5 saves TPU material athletic floor from damage, it is characterized in that, the thickness of preferred described TPU elastic cord breaker is 8 times of described TPU Environment-friendlywear-resistant wear-resistant layer thickness.
7. a kind of Novel ring according to claim 1 saves TPU material athletic floor from damage, it is characterized in that, preferred described floor is used that velcro is dismountable to be arranged in athletic ground.
8. a kind of Novel ring according to any one of claim 1-7 saves the preparation method of TPU material athletic floor from damage, it is characterized in that, prepares TPU Environment-friendlywear-resistant wear-resistant layer, glass layer, elastic cord breaker, sucked type shading waterproofing course respectively; The preparation technology of wherein said TPU Environment-friendlywear-resistant wear-resistant layer comprises the following steps:
(1) by stabilizing agent, filler, fire retardant, plasticizing agent, the mixing of other auxiliary agents, and carry out high-speed kneading, then preplasticizing obtains preplasticizing mixture;
(2) high temperature melting plastics TPU, obtains high temperature melting plastics TPU;
(3) preplasticizing mixture and TPU mix particles, gradient temperature-controlled banburying plastic;
(4) double screw extruder squeezes out the described TPU Environment-friendlywear-resistant wear-resistant layer of sheet.
Described filler is CaCO
3, SiO
2, modified kaolin any one, wherein preferred content is 5%CaCO
3;
Described fire retardant comprises: Sb
2o
3, Mg (OH)
2;
Described plasticizing agent comprises: dioctyl adipate, triisooctyl trimellitate;
Described stabilizing agent comprises: epoxidized soybean oil;
Described age resister comprises: antioxidant and ultraviolet (UV) resistant agent,
Other described auxiliary agents comprise sliding agent, described sliding agent comprise Tissuemat E, polytetrafluoroethylene (PTFE) one or both.
9. method according to claim 8, is characterized in that, described glass layer is paved by the glass fiber of certain specification roll evenly and obtain; Described elastic cord breaker employing has elastic material and is prepared from; Described sucked type shading waterproofing course uses the material with water-proof function to be obtained by machine cuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510757103.7A CN105275187A (en) | 2015-11-10 | 2015-11-10 | Novel and environmentally-friendly type wholly-TPU sports flooring and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510757103.7A CN105275187A (en) | 2015-11-10 | 2015-11-10 | Novel and environmentally-friendly type wholly-TPU sports flooring and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105275187A true CN105275187A (en) | 2016-01-27 |
Family
ID=55144937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510757103.7A Pending CN105275187A (en) | 2015-11-10 | 2015-11-10 | Novel and environmentally-friendly type wholly-TPU sports flooring and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105275187A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427140A (en) * | 2016-11-15 | 2017-02-22 | 苏州亨达尔工业材料有限公司 | TPU (thermoplastic polyurethanes) composite board |
| CN106427077A (en) * | 2016-11-15 | 2017-02-22 | 苏州亨达尔工业材料有限公司 | Antibacterial plate |
| CN106854929A (en) * | 2017-02-08 | 2017-06-16 | 深圳万智联合科技有限公司 | A kind of prefabricated antistatic environment friendly acoustical absorption floor |
| CN107139558A (en) * | 2017-04-01 | 2017-09-08 | 杭州捷尔思阻燃化工有限公司 | A kind of low VOC halogen-free flameproofs wear-resisting floor wearing floor leather and its preparation technology |
| CN107251845A (en) * | 2017-06-27 | 2017-10-17 | 丹阳市联创畜牧养殖有限公司 | A kind of sheepfold backing plate |
| WO2017201802A1 (en) * | 2016-05-25 | 2017-11-30 | 上海劲嘉建材科技有限公司 | Halogen-free surface material and preparation method therefor |
| CN107433007A (en) * | 2016-05-27 | 2017-12-05 | 南京新恒鼎体育推广有限公司 | A kind of Novel training of behaviour and match ground cushion |
| CN108001013A (en) * | 2016-10-28 | 2018-05-08 | 苏州正源建信建材科技有限公司 | A kind of preparation method of the elastic TPU coiled material floors of environment-protecting and non-poisonous evil |
| CN110509648A (en) * | 2019-10-10 | 2019-11-29 | 龙海市奥一体育用品有限公司 | A kind of athletic floor of TPU in conjunction with non-woven fabrics |
| WO2020118647A1 (en) * | 2018-12-12 | 2020-06-18 | 周小钢 | Ankle exercising device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101509313A (en) * | 2009-03-17 | 2009-08-19 | 万利环宇（福建）贸易有限公司 | Thermoplastic polyurethane floor tile and technique for producing the same |
| CN101817976A (en) * | 2010-05-06 | 2010-09-01 | 广州佳烜建材有限公司 | Polyurethane elastic floor board and preparation method thereof |
| CN101982495A (en) * | 2010-11-03 | 2011-03-02 | 东莞市昊通电线电缆有限公司 | Preparation process, product and application of new plastic |
| CN202108226U (en) * | 2011-06-03 | 2012-01-11 | 常州丽宝第帝彩新材料有限公司 | PVC (poly vinyl chloride) floor board for sports |
| CN202755608U (en) * | 2012-08-29 | 2013-02-27 | 江苏贝尔装饰材料有限公司 | Polyvinyl chloride (PVC) no lock catch no glue anti-skidding floor |
| CN103072346A (en) * | 2012-06-19 | 2013-05-01 | 厦门朝富人造革有限公司 | Thermoplastic foaming polyurethane fiber board, production method and uses thereof |
| CN104074340A (en) * | 2014-07-08 | 2014-10-01 | 惠东伟康橡塑制品有限公司 | Environment-friendly PVC-free plastic cement floor and preparing method of environment-friendly PVC-free plastic cement floor |
| WO2015051852A1 (en) * | 2013-10-11 | 2015-04-16 | Wpt Gmbh | Elastic floor panel |
| CA2930661A1 (en) * | 2013-12-22 | 2015-06-25 | Rkw Se | Laminate floor element |
-
2015
- 2015-11-10 CN CN201510757103.7A patent/CN105275187A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101509313A (en) * | 2009-03-17 | 2009-08-19 | 万利环宇（福建）贸易有限公司 | Thermoplastic polyurethane floor tile and technique for producing the same |
| CN101817976A (en) * | 2010-05-06 | 2010-09-01 | 广州佳烜建材有限公司 | Polyurethane elastic floor board and preparation method thereof |
| CN101982495A (en) * | 2010-11-03 | 2011-03-02 | 东莞市昊通电线电缆有限公司 | Preparation process, product and application of new plastic |
| CN202108226U (en) * | 2011-06-03 | 2012-01-11 | 常州丽宝第帝彩新材料有限公司 | PVC (poly vinyl chloride) floor board for sports |
| CN103072346A (en) * | 2012-06-19 | 2013-05-01 | 厦门朝富人造革有限公司 | Thermoplastic foaming polyurethane fiber board, production method and uses thereof |
| CN202755608U (en) * | 2012-08-29 | 2013-02-27 | 江苏贝尔装饰材料有限公司 | Polyvinyl chloride (PVC) no lock catch no glue anti-skidding floor |
| WO2015051852A1 (en) * | 2013-10-11 | 2015-04-16 | Wpt Gmbh | Elastic floor panel |
| CA2930661A1 (en) * | 2013-12-22 | 2015-06-25 | Rkw Se | Laminate floor element |
| CN104074340A (en) * | 2014-07-08 | 2014-10-01 | 惠东伟康橡塑制品有限公司 | Environment-friendly PVC-free plastic cement floor and preparing method of environment-friendly PVC-free plastic cement floor |
Non-Patent Citations (1)
| Title |
|---|
| 风尚菲菲: "羽毛球运动地板的优势和分类", 《百度文库》 * |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017201802A1 (en) * | 2016-05-25 | 2017-11-30 | 上海劲嘉建材科技有限公司 | Halogen-free surface material and preparation method therefor |
| CN107433007A (en) * | 2016-05-27 | 2017-12-05 | 南京新恒鼎体育推广有限公司 | A kind of Novel training of behaviour and match ground cushion |
| CN108001013A (en) * | 2016-10-28 | 2018-05-08 | 苏州正源建信建材科技有限公司 | A kind of preparation method of the elastic TPU coiled material floors of environment-protecting and non-poisonous evil |
| CN106427140A (en) * | 2016-11-15 | 2017-02-22 | 苏州亨达尔工业材料有限公司 | TPU (thermoplastic polyurethanes) composite board |
| CN106427077A (en) * | 2016-11-15 | 2017-02-22 | 苏州亨达尔工业材料有限公司 | Antibacterial plate |
| CN106854929A (en) * | 2017-02-08 | 2017-06-16 | 深圳万智联合科技有限公司 | A kind of prefabricated antistatic environment friendly acoustical absorption floor |
| CN106854929B (en) * | 2017-02-08 | 2019-10-08 | 苏州好宜家木业有限公司 | A kind of prefabricated antistatic environment friendly acoustical absorption floor |
| CN107139558A (en) * | 2017-04-01 | 2017-09-08 | 杭州捷尔思阻燃化工有限公司 | A kind of low VOC halogen-free flameproofs wear-resisting floor wearing floor leather and its preparation technology |
| CN107139558B (en) * | 2017-04-01 | 2019-07-09 | 杭州捷尔思阻燃化工有限公司 | A kind of low VOC halogen-free flameproof wear-resisting floor wearing floor leather and its preparation process |
| CN107251845A (en) * | 2017-06-27 | 2017-10-17 | 丹阳市联创畜牧养殖有限公司 | A kind of sheepfold backing plate |
| WO2020118647A1 (en) * | 2018-12-12 | 2020-06-18 | 周小钢 | Ankle exercising device |
| CN110509648A (en) * | 2019-10-10 | 2019-11-29 | 龙海市奥一体育用品有限公司 | A kind of athletic floor of TPU in conjunction with non-woven fabrics |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105275187A (en) | Novel and environmentally-friendly type wholly-TPU sports flooring and preparation method thereof | |
| CN101948596B (en) | Polyvinyl chloride composite material and preparation method thereof | |
| CN101982495B (en) | Preparation process, product and application of new plastic | |
| CN107057227A (en) | A kind of wear-resistance and oil-resistance PVC elevator cable material and preparation method thereof | |
| CN104292699A (en) | Antistatic flame-retardant composite material for coal mines and preparation method of antistatic flame-retardant composite material | |
| CN106188987A (en) | A kind of Lunettes modifying character for PVC material and preparation method thereof | |
| CN104497553A (en) | Anti-ageing matt polyurethane composition and preparation method thereof | |
| CN105542346B (en) | Composite material for R-PVC profile coextrusion surface layers and preparation method thereof | |
| CN101845196B (en) | Thermoplastic elastomer for ABS jetting adhesion | |
| CN103589086A (en) | Flexible polyvinyl chloride cable material and preparation method thereof | |
| CN103571125A (en) | Elastomer nylon coating material as well as preparation method thereof | |
| CN106046625A (en) | Polyvinyl chloride blowing glue film and calendaring process thereof | |
| CN104497451A (en) | High-gloss environmentally-friendly PVC sectional material and preparation method thereof | |
| CN106380744A (en) | Production method of anti-wear, anti-scratch and antistatic plastic decoration film | |
| CN102417672A (en) | Environment-friendly high speed extruded polyvinyl chloride insulation material and preparation method | |
| CN105038039A (en) | PVC plastic particle | |
| CN109627768A (en) | A kind of thermoplastic dynamic vulcanized silicon rubber of high-flexibility and preparation method thereof | |
| CN107556650A (en) | A kind of environmental protection polyvinyl chloride waterproof roll | |
| CN106084571A (en) | A kind of embossing bronze printing polychlorovinyl sheet material and foaming method thereof | |
| CN205134868U (en) | Novel full TPU material sports flooring of environmental protection | |
| CN102775694A (en) | Transparent toughened polyvinyl chloride composition and its preparation method | |
| CN103396643A (en) | Modifier-containing polyacrylate grafted vinyl chloride composite resin composition | |
| CN104059321A (en) | Weather-proof environment-friendly flame-retardant polymer material for flexible cable and preparation method thereof | |
| CN106883532A (en) | A kind of high temperature resistant shock resistance PVC floor and preparation method thereof | |
| CN104292734A (en) | TPE (thermoplastic elastomer) plastic formula |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160127 |
|
| RJ01 | Rejection of invention patent application after publication |