FIELD: production of double-layer ice.
SUBSTANCE: method involves producing lower layer followed by producing of soft upper layer, with upper layer being provided by freezing-on of poured water containing ammonia additive in an amount of from 1 ppm to 100 ppm.
EFFECT: provision for obtaining of skating rink and other ice constructions with high-speed properties.
5 cl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR PRODUCING OF DOUBLE-LAYER ICE | 2005 |
|
RU2293933C2 |
| METHOD OF PRODUCTION OF THE ARTIFICIAL ICE | 2006 |
|
RU2310142C1 |
| COMBINED ARTIFICIAL ICE COVER AND METHODS OF PRODUCTION | 2007 |
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| MANUFACTURING METHOD OF ARTIFICIAL ICE COVER FOR SPORTS FACILITIES | 2008 |
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| MANUFACTURING METHOD OF MULTI-LAYER ICE COVER FOR FIGURE-SKATING | 2008 |
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RU2364804C1 |
| METHOD OF ARRANGING MULTILAYERED ICE COVER FOR HOCKEY | 2008 |
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RU2364807C1 |
| METHOD OF PRODUCING HIGH-SPEED ICE | 2005 |
|
RU2274810C1 |
| METHOD OF OBTAINING HIGH SPEED ICE WITH GOOD SLIDING, STRENGTH AND OPTICAL PROPERTIES FOR SPORTS STRUCTURES | 2009 |
|
RU2386089C1 |
| METHOD OF ARRANGING MULTILAYERED ICE COVER FOR CURLING | 2008 |
|
RU2364806C1 |
| POLYMER ADDITIVES FOR ICE COVER AND METHOD OF OBTAINING HIGH-SPEED AND WEAR-RESISTANT ICE COVER FOR SPORTS PURPOSES BASED ON FLUORINE-CONTAINING ORGANOSILICON COMPOUNDS | 2012 |
|
RU2480501C1 |
