Artificial simulation ice material and preparation method thereof, integrally poured simulation ice floor surface layer and artificial simulation ice rink

Abstract

The invention belongs to the field of simulation ice materials, and relates to an artificial simulation ice material, a preparation method thereof, an integrally poured simulation ice floor surface layer and an artificial simulation ice rink. The artificial simulated ice material comprises a component A and a component B. The component A comprises a main material, an inorganic filler and an auxiliary agent, and the component B is a curing agent. According to the artificial simulated ice material without refrigeration provided by the invention, an ice layer formed after the material is cured is integrally poured without splicing, and the ice surface is excellent in sliding resistance performance and scratch-resistant. In addition, the inorganic filler in the artificial simulated ice material is composed of filler with a large particle size and filler with a small particle size. And the matching of large and small particle sizes reduces the curing shrinkage rate, so that the improvement of the ice surface sliding resistance performance is facilitated, and the ice skate blade advances more stably.

Description

Technical Field

[0001] The present invention belongs to the field of simulated ice materials. Specifically, it relates to an artificial simulated ice material for skating rinks, which is non - spliced, scratch - resistant, and based on epoxy resin materials, a preparation method of the artificial simulated ice material, a simulated ice floor surface layer made of the artificial simulated ice material, and further an artificial simulated ice rink obtained therefrom. Background Art

[0003] Developing ice sports in high - latitude regions of the earth has unique natural conditions, and training and competition activities can be carried out on real ice. However, in low - latitude regions, if one wants to carry out real - ice sports, refrigeration and ice - making are required. The equipment cost and operation cost of ice - making are extremely high, which severely restricts the popularization of ice sports. The emergence of simulated ice has changed this situation, making it possible to popularize ice sports in southern regions of our country.

[0004] In 1977, the first simulated ice patent (US4169688) appeared in the United States. The ice rink floor was composed of ultra - high - molecular - weight polyethylene plates spliced together. Since then, ultra - high - molecular - weight polyethylene has also become the mainstream material for simulated ice. Subsequently, many patent applications have emerged around ultra - high - molecular - weight polyethylene, mainly focusing on how to splice, lay, and modularize the technology. Although ultra - high - molecular - weight polyethylene has good wear - resistance and lubrication performance, since the simulated ice rink can only be formed by a splicing process, splicing seams will inevitably appear, and with the change of environmental temperature, the splicing seams will also have more or less deformation. As the service life extends, the splicing deviation generated will increase year by year. At the same time, this modular splicing process has high requirements for the construction environment, extremely high requirements for the flatness of the laying base surface, the installation procedure is relatively complex, and it requires professional technicians for installation and calibration of special equipment. Summary of the Invention

[0005] The purpose of the present invention is to provide an artificial simulated ice material that does not require refrigeration. The ice layer formed after curing of the simulated ice material is integrally cast, without splicing, has excellent ice - surface sliding resistance performance, and is scratch - resistant.

[0006] The first aspect of the present invention provides an artificial simulated ice material, which includes component A and component B. Component A includes a main material, an inorganic filler, and an auxiliary agent; component B is a curing agent;

[0007] The main material of component A is liquid epoxy resin;

[0008] The inorganic filler is composed of two kinds of fillers with different particle sizes. The particle size of the large - particle - size filler is between 5 and 25 meshes, and the small - particle - size filler is between 25 and 100 meshes.

[0009] The second aspect of the present invention provides a preparation method of the above - mentioned artificial simulated ice material, which includes the following steps:

[0010] Step 1: Weigh two kinds of inorganic fillers with different particle sizes in proportion and mix them evenly.

[0011] Step 2, prepare Component A: Pour the main material into a container for the first stirring, add the additives, and conduct the second stirring.

[0012] Step 3: Weigh and mix Component A and Component B according to the stoichiometric ratio, and conduct the third stirring to obtain a mixed solution of Components A and B.

[0013] Step 4: Add the inorganic filler from Step 1 to the mixed solution of Components A and B obtained in Step 3, and conduct the fourth stirring until evenly mixed.

[0014] The third aspect of the present invention provides the application of the above artificial simulated ice material in the preparation of artificial simulated ice.

[0015] The fourth aspect of the present invention provides an integrally cast simulated ice floor surface layer made of the above artificial simulated ice material.

[0016] The fifth aspect of the present invention provides an artificial simulated ice rink, including a floor base surface and the above simulated ice floor surface layer.

[0017] The beneficial effects of the present invention are as follows: The present invention provides an artificial simulated ice material that does not require refrigeration. The ice layer formed after curing of this material is integrally cast without splicing, has excellent ice surface skid resistance performance, and is scratch-resistant. In addition, the inorganic filler in the artificial simulated ice material consists of two kinds of fillers with different particle sizes, one with a slightly larger particle size and the other with a slightly smaller particle size. The combination of large and small particle sizes reduces the curing shrinkage rate, is beneficial to the improvement of the ice surface skid resistance performance, and also makes the movement of the ice skates more stable.

[0018] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation part. Brief Description of the Drawings

[0019] The exemplary embodiments of the present invention will be described in more detail by combining with the drawings.

[0020] Figure 1 It is a side view schematic diagram of an ice skate contacting the simulated ice surface of the present invention.

[0021] Figure 2 It is a rear view schematic diagram of an ice skate contacting the simulated ice surface of the present invention.

[0022] Figure 3 It is a physical diagram of the artificial simulated ice material of an embodiment of the present invention. Detailed Description of the Invention

[0023] The specific embodiments of the present invention are described in detail below. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0024] The present invention provides an artificial simulated ice material, comprising component A and component B, wherein component A comprises a main material, an inorganic filler and an auxiliary agent; component B is a curing agent;

[0025] The main material of component A is liquid epoxy resin;

[0026] The inorganic filler is composed of two fillers with different particle sizes. The particle size of the large particle size filler is between 5 and 25 meshes, preferably between 10 and 20 meshes, and the particle size of the small particle size filler is between 25 and 100 meshes, preferably between 30 and 50 meshes.

[0027] Figure 1 It is a side view schematic diagram of the ice skate contacting the simulated ice surface of the present invention. Figure 2 The figure is a rear view schematic diagram of the ice skate contacting the simulated ice surface of the present invention. The combination of large and small particle sizes reduces the solidification shrinkage rate, which is beneficial to the improvement of the sliding resistance of the ice surface and also makes the ice skate move more smoothly.

[0028] According to the present invention, the ratio of the two particle sizes can be adjusted within a certain range. Preferably, the weight ratio of the large particle size filler to the small particle size filler is between 1:10 and 10:1, further preferably between 1:5 and 5:1, and more preferably between 1:3 and 3:1.

[0029] In order to obtain better hardness and ice resistance, the addition amount of the inorganic filler is preferably controlled to be 100-800wt% of the main material in component A, and more preferably 200-500wt%.

[0030] The amount of the auxiliary agent added can be determined as needed. Preferably, the amount of the auxiliary agent added is 5 to 35 wt % of the main material in component A, preferably 15 to 25 wt %.

[0031] The simulated ice system of the present invention is an epoxy resin system, and the main material is preferably at least one of bisphenol A epoxy resin, hydrogenated bisphenol A epoxy resin, bisphenol F epoxy resin, glycidyl ester epoxy resin and glycidyl amine epoxy resin, more preferably bisphenol A epoxy resin and / or bisphenol F epoxy resin.

[0032] The inorganic filler used in the present invention only needs to have a high hardness as long as the above-mentioned size requirements are met. Preferably, the inorganic filler is at least one of corundum, quartz sand and glass microspheres.

[0033] According to the present invention, various additives that are beneficial to the performance of the simulated ice may be used, including but not limited to diluents, dispersants, and optionally lubricants.

[0034] According to the present invention, preferably, the diluent is an inactive diluent and / or an active diluent. The amount of the diluent added can be 5 to 30 wt % of the main material in component A, preferably 15 to 20 wt %;

[0035] The inactive diluent does not contain an epoxy group, and is preferably at least one of acetone, ethanol, toluene, xylene, ethyl acetate, dibutyl phthalate, dioctyl phthalate, styrene, diallyl phthalate and benzyl alcohol.

[0036] The active diluent is preferably a low-viscosity substance containing at least one epoxy group in the molecule, more preferably at least one of polyethylene glycol diglycidyl ether, polypropylene glycol diglycidyl ether, butyl glycidyl ether, 1,4-butanediol diglycidyl ether, 1,6-hexanediol diglycidyl ether, trimethylolpropane triglycidyl ether, furanmethyl glycidyl ether, ethylene glycol diglycidyl ether, neopentyl glycol diglycidyl ether, allyl glycidyl ether, phenyl glycidyl ether, o-cresyl glycidyl ether, benzyl glycidyl ether, resorcinol diglycidyl ether, octyl glycidyl ether, C12-14 alkyl glycidyl ether, tert-butyl glycidyl ether, neodecanoic acid glycidyl ether and methacrylate glycidyl ether; further preferably at least one of 1,4-butanediol diglycidyl ether (622) and C12-14 alkyl glycidyl ether (AGE). Most preferably, the diluent is a C12-14 alkyl glycidyl ether (AGE).

[0037] According to the present invention, preferably, the dispersant is an anionic surfactant, a nonionic surfactant, a composite surfactant having both wetting and dispersing properties, and a polymer dispersant; preferably at least one of Disponer 912, Disponer 923, Disponer 9250, Disponer 9258, Disponer 926, Disponer 929, Disponer 983, Disponer 9850, BYK-110, BYK-111, BYK-161, BYK-2001, BYK-2015, and BYK-2020, more preferably BYK-111 and / or Disponer 923. The dispersant may be added in an amount of 0.1 to 1 wt% of the main material in component A, preferably 0.2 to 0.5 wt%.

[0038] According to the present invention, the lubricant can be added selectively, and the amount of the lubricant added can be 0-10wt% of the main material in component A, preferably 5-7wt%.

[0039] Specifically, the lubricant can be silicone oil and / or fatty alcohol; wherein the silicone oil is preferably methyl silicone oil and / or ethyl silicone oil; the fatty alcohol is preferably a divalent fatty alcohol polymer, more preferably polyethylene glycol (PEG) and / or polypropylene glycol (PPG).

[0040] According to the present invention, the curing agent as component B is used to cure the liquid epoxy resin, and the curing agent can be at least one of aliphatic amine curing agents, aromatic amine curing agents, alicyclic amine curing agents and phenolic amines, which are modified products obtained by the Mannich reaction of the three types of curing agents; preferably meta-xylylenediamine, polyetheramine, phenolic amine; more preferably meta-xylylenediamine (MXDA) and / or phenolic amine (T31).

[0041] The ratio of the raw material of component A to component B can be determined according to construction requirements. According to a specific embodiment of the present invention, the weight ratio of component A to component B is 10 to 80:1, preferably 20 to 50:1.

[0042] In the artificial simulated ice material of the present invention, the main material, inorganic filler, auxiliary agent and curing agent can be packaged independently, and each type of auxiliary agent can also be packaged independently. The artificial simulated ice is obtained by mixing them on site at the construction site.

[0043] The present invention also provides a method for preparing the artificial simulated ice material, comprising the following steps:

[0044] Step 1: Weigh two inorganic fillers of different particle sizes in proportion and mix them evenly;

[0045] Step 2, preparing component A: pour the main ingredients into a container, add auxiliary agents, and perform a first stirring;

[0046] Step 3: Weigh and mix component A and component B according to the stoichiometric ratio, and perform a second stirring to obtain a mixed solution of components A and B;

[0047] Step 4: Add the inorganic filler in step 1 to the mixed solution of components A and B obtained in step 3, and perform a third stirring until the mixture is uniform.

[0048] According to the present invention, preferably, the first stirring speed is 1000-3000 r / min, and the time is 10-15 min; the second stirring speed is 500-3000 r / min, and the time is 5-10 min; the third stirring speed is 500-3000 r / min, and the time is 3-6 min.

[0049] The artificial simulated ice material of the present invention can be used to prepare artificial simulated ice.

[0050] The present invention further provides an integrally cast artificial ice floor surface layer, which is made from the artificial artificial ice material.

[0051] The thickness of the surface layer of the artificial ice floor can be determined according to needs, for example, controlled within the range of 1 cm to 2.5 cm, preferably 1.5 cm to 2 cm.

[0052] The method for preparing the integrally cast artificial ice floor surface layer may include the following steps:

[0053] S1, preparing artificial simulated ice material according to the above-mentioned preparation method of artificial simulated ice material;

[0054] S2, coating the artificial simulated ice material obtained in step S1 on the floor base surface to form the simulated ice floor surface layer.

[0055] The coating method is, for example, knife coating.

[0056] The present invention also provides an artificial simulated ice rink, comprising a floor base and the above-mentioned simulated ice floor surface layer. The floor base can be made of various materials, such as concrete, wood board, and stone slab.

[0057] The present invention will be further described below in conjunction with embodiments, but the scope of the present invention is not limited to these embodiments.

[0058] In order to evaluate the sliding resistance performance of the artificial ice material, the present invention defines the sliding distance as follows: the tester wears ice skates and does not change shoes in the middle of the run. The run-up distance is 5 meters. After the tester runs hard for 5 meters, he puts his legs together, bends over naturally, and slides by inertia. The inertial sliding distance is recorded as the sliding distance. The sliding distances in the following experiments are all measured by the same tester, and each group of tests is performed three times to take the average value.

[0059] The hardness is determined by the method of GB / T 2411-2008 Plastics and hard rubber using a hardness tester to determine the indentation hardness (Shore hardness).

[0060] Example 1

[0061] This embodiment is used to illustrate the preparation of artificial simulated ice of the present invention, which comprises the following steps:

[0062] Step 1. Prepare inorganic filler: weigh 3000g of corundum with a particle size of 10 mesh and 1000g of corundum with a particle size of 30 mesh, put them into a ziplock bag and shake them by hand for use.

[0063] Step 2, prepare component A: pour 500g E51 (bisphenol A epoxy resin) into a container, weigh 100g AGE diluent and 1g BYK111 dispersant into the container, and stir at a high speed of 2500r / min for 10min.

[0064] Step 3: Weigh 100 g of MXDA curing agent and pour it into component A, then stir at a high speed of 2500 r / min for 5 min to prepare an A+B mixture.

[0065] Step 4: Take out 1000 g from the mixed inorganic filler of large and small particle sizes and mix it with the A+B mixture, then stir at a low speed of 600 r / min for 10 min. Then place it on the construction plane, level it with a scraper, and let it stand for at least 24 hours. An artificial simulated ice layer with a thickness of 1.5 cm is prepared. Figure 3 Photo of the artificial simulated ice prepared in Example 1.

[0066] Example 2

[0067] Prepare artificial simulated ice according to the method of Example 1, with the difference that:

[0068] Step 1: Prepare inorganic filler: Weigh 3000 g of emery with a particle size of 10 mesh and 1000 g of emery with a particle size of 50 mesh, put them into a self-sealing bag and shake well by hand for later use.

[0069] Example 3

[0070] Prepare artificial simulated ice according to the method of Example 1, with the difference that:

[0071] Step 1: Prepare inorganic filler: Weigh 3000 g of emery with a particle size of 20 mesh and 1000 g of emery with a particle size of 30 mesh, put them into a self-sealing bag and shake well by hand for later use.

[0072] Example 4

[0073] Prepare artificial simulated ice according to the method of Example 1, with the difference that:

[0074] Step 1: Prepare inorganic filler: Weigh 3000 g of emery with a particle size of 20 mesh and 1000 g of emery with a particle size of 50 mesh, put them into a self-sealing bag and shake well by hand for later use.

[0075] Example 5

[0076] Replace the emery in Example 1 with quartz sand, and the rest is the same as Example 1.

[0077] Example 6

[0078] Replace the emery in Example 3 with quartz sand, and the rest is the same as Example 3.

[0079] Example 7

[0080] Prepare artificial simulated ice according to the method of Example 1, with the difference that:

[0081] Step 1. Prepare inorganic filler: weigh 1000g of corundum with a particle size of 10 mesh and 3000g of corundum with a particle size of 30 mesh, put them into a ziplock bag and shake them by hand for use.

[0082] Example 8

[0083] The corundum in Example 7 was replaced with quartz sand, and the rest was the same as Example 7.

[0084] Example 9

[0085] Artificial simulated ice was prepared according to the method of Example 1, except that:

[0086] Step 4: Take out 2500g of the mixed inorganic fillers with large and small particle sizes and mix them with the A+B mixed solution, stir at a low speed of 500r / min for 10 minutes, then place it on the construction plane, flatten it with a scraper, and let it stand for at least 24 hours.

[0087] Example 10

[0088] Artificial simulated ice was prepared according to the method of Example 1, except that:

[0089] Step 2, prepare component A: pour 500g F170 (bisphenol F epoxy resin) into a container, weigh 100g AGE diluent and 1g BYK111 dispersant into the container, and stir at a high speed of 2500r / min for 10min.

[0090] Embodiment 11

[0091] The diluent AGE in Example 1 was replaced with 622, and the rest was the same as Example 1.

[0092] Example 12

[0093] The diluent AGE in Example 1 was replaced with benzyl alcohol, and the rest was the same as Example 1.

[0094] Example 13

[0095] The dispersant BYK111 in Example 1 was replaced with Disponer 923, and the rest was the same as Example 1.

[0096] Embodiment 14

[0097] Artificial simulated ice was prepared according to the method of Example 1, except that:

[0098] Step 3: Weigh 190g of T31 curing agent and pour it into component A. Stir at a high speed of 2500r / min for 5min to prepare an A+B mixed solution.

[0099] Embodiment 15

[0100] The diamond sand in Example 1 was replaced with glass micro beads, and the rest was the same as Example 1.

[0101] Example 16

[0102] Artificial simulated ice was prepared according to the method of Example 1, except that:

[0103] Step 1. Prepare inorganic filler: weigh 3000g of corundum with a particle size of 25 mesh and 1000g of corundum with a particle size of 60 mesh, put them into a ziplock bag and shake them by hand for use.

[0104] Embodiment 17

[0105] Artificial simulated ice was prepared according to the method of Example 1, except that:

[0106] Step 1. Prepare inorganic filler: weigh 5000g of corundum with a particle size of 10 mesh and 1000g of corundum with a particle size of 50 mesh, put them into a ziplock bag and shake them by hand for use.

[0107] Comparative Example 1

[0108] Artificial simulated ice was prepared according to the method of Example 1, except that:

[0109] Step 1. Prepare inorganic filler: weigh 3000g of corundum with a particle size of 40 mesh and 1000g of corundum with a particle size of 120 mesh, put them into a ziplock bag and shake them by hand for use.

[0110] Comparative Example 2

[0111] Artificial simulated ice was prepared according to the method of Example 1, except that:

[0112] Step 1. Prepare inorganic filler: weigh 3000g of corundum with a particle size of 3 mesh and 1000g of corundum with a particle size of 120 mesh, put them into a ziplock bag and shake them by hand for use.

[0113] Comparative Example 3

[0114] Artificial simulated ice was prepared according to the method of Example 1, except that:

[0115] Step 1: Weigh 1000g of 10-mesh corundum.

[0116] Step 4: Mix 1000g of the inorganic filler weighed in step 1 with the A+B mixed solution, stir at a low speed of 500rpm for 10min, then place it on a construction plane, flatten it with a scraper, and let it stand for at least 24 hours.

[0117] Test Case

[0118] The performance of the simulated ice prepared in each embodiment and comparative example was tested, and the results are shown in Table 1. Each embodiment has good hardness and scratch resistance, and the sliding distance is significantly increased compared with the comparative example, indicating that the ice surface has excellent sliding resistance performance.

[0119] Table 1

[0120] Hardness(Shore D) Sliding distance (m) Example 1 85 5.55 Example 2 85 5.04 Example 3 85 5.41 Example 4 85 5.12 Example 5 82 4.95 Example 6 82 4.78 Example 7 82 4.65 Example 8 82 4.49 Example 9 86 5.64 Example 10 85 4.74 Embodiment 11 85 5.50 Example 12 85 5.46 Example 13 85 5.43 Embodiment 14 85 5.39 Embodiment 15 82 5.74 Example 16 85 4.30 Embodiment 17 85 4.63 Comparative Example 1 85 3.95 Comparative Example 2 85 4.15 Comparative Example 3 85 4.10

[0121] The embodiments of the present invention have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.

[0122] The endpoints and any values ​​of the ranges disclosed in this article are not limited to the precise ranges or values, and these ranges or values ​​should be understood to include values ​​close to these ranges or values. For numerical ranges, the endpoint values ​​of each range, the endpoint values ​​of each range and the individual point values, and the individual point values ​​can be combined with each other to obtain one or more new numerical ranges, which should be considered as specifically disclosed in this article.

Claims

1. An artificial simulated ice material, comprising component A and component B, It is characterized in that The component A includes a main material, an inorganic filler and an auxiliary agent; the component B is a curing agent; The main material of component A is liquid epoxy resin; The inorganic filler is composed of fillers with two different particle sizes, the particle size of the large particle size filler is between 5 and 25 meshes, and the particle size of the small particle size filler is between 25 and 100 meshes.

2. The artificial simulated ice material according to claim 1, in, The particle size of large-size fillers is between 10 and 20 meshes, and that of small-size fillers is between 30 and 50 meshes; The weight ratio of the large-particle filler to the small-particle filler is between 1:10 and 10:1, preferably between 1:5 and 5:1, and more preferably between 1:3 and 3:

1.

3. The artificial simulated ice material according to claim 1, in, The amount of the inorganic filler added is 100-800wt% of the main material in component A, preferably 200-500wt%; the amount of the auxiliary agent added is 5-35wt% of the main material in component A, preferably 15-25wt%.

4. The artificial ice material according to any one of claims 1 to 3, in, The main material is at least one of bisphenol A epoxy resin, hydrogenated bisphenol A epoxy resin, bisphenol F epoxy resin, glycidyl ester epoxy resin and glycidyl amine epoxy resin, preferably bisphenol A epoxy resin and / or bisphenol F epoxy resin.

5. The artificial ice material according to any one of claims 1 to 3, in, The inorganic filler is at least one of corundum, quartz sand and glass beads.

6. The artificial ice material according to any one of claims 1 to 3, in, The adjuvants include diluents, dispersants, and optionally lubricants.

7. The artificial simulated ice material according to claim 6, in, The diluent is an inactive diluent and / or an active diluent; the amount of the diluent added is 5 to 30 wt % of the main material in component A, preferably 15 to 20 wt %; The inactive diluent is preferably at least one of acetone, ethanol, toluene, xylene, ethyl acetate, dibutyl phthalate, dioctyl phthalate, styrene, diallyl phthalate and benzyl alcohol; The reactive diluent is preferably a low-viscosity substance containing at least one epoxy group in the molecule, more preferably at least one of polyethylene glycol diglycidyl ether, polypropylene glycol diglycidyl ether, butyl glycidyl ether, 1,4-butanediol diglycidyl ether, 1,6-hexanediol diglycidyl ether, trimethylolpropane triglycidyl ether, furanmethyl glycidyl ether, ethylene glycol diglycidyl ether, neopentyl glycol diglycidyl ether, allyl glycidyl ether, phenyl glycidyl ether, o-cresyl glycidyl ether, benzyl glycidyl ether, resorcinol diglycidyl ether, octyl glycidyl ether, C12-14 alkyl glycidyl ether, tert-carbonic acid glycidyl ether, neodecanoic acid glycidyl ether and methacrylate glycidyl ether; further preferably at least one of 1,4-butanediol diglycidyl ether and C12-14 alkyl glycidyl ether.

8. The artificial simulated ice material according to claim 6, in, The dispersant is an anionic surfactant, a nonionic surfactant, a composite surfactant having both wetting and dispersing properties, and a polymer dispersant; preferably at least one of Disponer 912, Disponer 923, Disponer 9250, Disponer 9258, Disponer 926, Disponer 929, Disponer 983, Disponer 9850, BYK-110, BYK-111, BYK-161, BYK-2001, BYK-2015, and BYK-2020, more preferably BYK-111 and / or Disponer 923; The added amount of the dispersant is 0.1-1 wt % of the main material in component A, preferably 0.2-0.5 wt %.

9. The artificial simulated ice material according to claim 6, in, The lubricant is silicone oil and / or fatty alcohol; the amount of the lubricant added is 0-10wt% of the main material in component A, preferably 5-7wt%; The silicone oil is preferably methyl silicone oil and / or ethyl silicone oil; The fatty alcohol is preferably a dihydric fatty alcohol polymer, more preferably polyethylene glycol and / or polypropylene glycol.

10. The artificial simulated ice material according to any one of claims 1 to 3, in, The curing agent is at least one of aliphatic amine curing agents, aromatic amine curing agents, alicyclic amine curing agents and phenolic amines, which are modified products obtained by Mannich reaction of the three types of curing agents; preferably m-xylylenediamine, polyetheramine, phenolic amine; more preferably m-xylylenediamine and / or phenolic amine.

11. The artificial ice material according to any one of claims 1 to 3, in, The weight ratio of component A to component B is 10 to 80:1, preferably 20 to 50:

1.

12. The artificial simulated ice material according to any one of claims 1 to 3, in, The main material, inorganic filler, auxiliary agent and curing agent are all packaged separately.

13. The method for preparing the artificial simulated ice material according to any one of claims 1 to 12, The following steps are involved: Step 1: Weigh two inorganic fillers of different particle sizes in proportion and mix them evenly; Step 2, preparing component A: pour the main ingredients into a container, add auxiliary agents, and perform a first stirring; Step 3: Weigh and mix component A and component B according to the stoichiometric ratio, and perform a second stirring to obtain a mixed solution of components A and B; Step 4: Add the inorganic filler in step 1 to the mixed solution of components A and B obtained in step 3, and perform a third stirring until the mixture is uniform.

14. The preparation method according to claim 13, in, The first stirring speed is 1000-3000 r / min, and the time is 10-15 min; The second stirring speed is 500-3000 r / min, and the time is 5-10 min; The third stirring is carried out at a speed of 500 to 3000 r / min and for a time of 3 to 6 min.

15. Use of the artificial simulated ice material according to any one of claims 1 to 12 in preparing artificial simulated ice.

16. An integrally cast artificial ice floor surface layer, made from the artificial artificial ice material according to any one of claims 1 to 12.

17. The integrally cast artificial ice floor surface layer according to claim 16, in, The thickness of the surface layer of the artificial ice floor is controlled to be 1 cm to 2.5 cm, preferably 1.5 cm to 2 cm.

18. The integrally cast artificial ice floor surface layer according to claim 16 or 17, in, The preparation steps of the integrally cast simulated ice floor surface layer include: S1. Producing artificial simulated ice material according to the method described in any one of claims 13-14; S2, coating the artificial simulated ice material obtained in step S1 on the floor base surface to form the simulated ice floor surface layer.

19. An artificial ice rink, It is characterized in that It comprises a floor base surface and a simulated ice floor surface layer as described in any one of claims 16 to 18.

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