Sand lime shaped product
View Patent ↗A sand lime shaped product including wax mixed with sand and lime formed into a shaped product having a density of at least 200 kg/m 3 . A method for making a sand lime shaped product is also disclosed, including mixing wax with sand and lime to form a mixture; and forming the mixture into a shaped product.
1. A sand lime shaped product comprising a mixture of wax mixed with sand lime and water, said mixture mechanically molded and hardened under steam pressure into a shaped product having a density of at least 200 kg/m 3 .
2. The sand lime shaped product according to claim 1 , wherein the density of said shaped product is at least 500 kg/m 3 .
3. The sand lime shaped product according to claim 1 , wherein the density of is at least 1000 kg/m 3 .
4. The sand lime shaped product according to claim 1 , wherein the density of said shaped product is at least 1500 kg/m 3 .
5. The sand lime shaped product according to claim 1 , wherein said wax comprises a wax emulsion that includes wax and at least one emulsifier.
6. The sand lime shaped product according to claim 1 , wherein said wax comprises a wax suspension that includes wax suspended in a fluid.
7. The sand lime shaped product according to claim 1 , wherein said wax comprises a wax solution that includes wax dissolved in a solvent.
8. The sand lime shaped product according to claim 1 , wherein said wax comprises melted wax.
9. The sand lime shaped product according to claim 1 , wherein said wax comprises at least one of wax particles, wax flakes and wax powder.
10. A method for making a sand lime shaped product, comprising:
mixing wax with sand lime and water to form a mixture; and
molding said mixture under mechanical pressure and hardening said mixture under steam pressure into a shaped product having a density of at least 200 kg/m 3 .
11. The method according to claim 10 , comprising forming said mixture into a shaped product having a density of at least 500 kg/m 3 .
12. The method according to claim 10 , comprising forming said mixture into a shaped product having a density of at least 1000 kg/m 3 .
13. The method according to claim 10 , comprising forming said mixture into a shaped product having a density of at least 1500 kg/m 3 .
14. The method according to claim 10 , wherein said wax comprises a wax emulsion that includes wax and at least one emulsifier.
15. The method according to claim 10 , wherein said wax comprises a wax suspension that includes wax suspended in a fluid.
16. The method according to claim 10 , wherein said wax comprises a wax solution that includes wax dissolved in a solvent.
17. The method according to claim 10 , wherein said wax comprises melted wax.
18. The method according to claim 10 , wherein said wax comprises at least one of wax particles, wax flakes and wax powder.
19. The method according to claim 10 , comprising treating the sand with wax before mixing with lime to form said mixture.