??????：???????? ??? ??????? ???????? ?????????? ??????????? ??????? ???? ????, ????? ???????? ??????? ? ??? ?????????? ???????? ?????? ???? ???? ??? ??? ?? ??????? ?????????? ??????? ????? ??? ??? ????. ?? ??????????, ?????????? ???? ?????? ??? ?????????? ??? ??? ????????? ?????? ??? ???.

?????? ???????? ??? ?????

??? ???????? ??? ??? ???????? ????? ??????? ??? ????:

???????? ???: 5 ???? ??? ??????? ??? ??, ???????? ?????????????? (??????? ??????? ???????????) ???? ??????, ??????? ???????? ?????? ???????.

???????? ???: ???, ???????? ?????? ????? ???????? ?????????? ?????? ???? 4.7MM ??? ?????, ?? ?????? ????? ?????????? ?????????? ???????? ??????? ? ????? ????? ?????, ?? ?? ??? ????????? ?????? ?????? ????.

Natural sand vs Manufactured sand

???????? ??????? ?????

1. ???????? ?????? ????? ??? ??????? ??? ??? ????? ??????? ????????? ??????????? ???? ???? ????. ???????? ??????? ???????? ???????? ?????? ???????? ?????, ???????? ??? ????????????? ????, ??? ???????????? ?????????????? ???????? ????????? ????? ??? ??????????????? ??????? ?????????? ???????? ???? ?????, ???????? ??????? ??????????? ????? ???????????? ???????? ?????.

2. ??????? ??????? ???????? ?????????? ??????????????? ??????????? ????????? ????? ????, ?? ???????? ??????? ???? ??? ???? ??? ???? ???????? ???, ???????? ?????????? ???? ?????? ??? ?? ?????????? ????????? ??? ?? ?????? ????????? ????????? ??????? ??? ?????.

3. ???????? ??????? ????? ??? ???? ??? ??????????? ??? ????. ?????????, ???? ?????? ??? ?????????????, ???? ??????? ???? ?????? ??????????? ?????? ??? ???? ??? ????????????? ???????? ??????? ?????? ??????? ??? ????????? ???? ??? ????, ???????? ?????????? ?????????? ?????? ?????? ????, ?? ???????? ?????????? ???? ?? ????? ??????? ????.

4. ??????? ??? ?????????? ?????? ??? ??????? ???????? ??????????? ??? ???????? ?????, ??????? ?????????? ??????? ???? ??? ???? ???? ??? ???????????? ???????????? ?????? ??? ???? ????.

???????? ??? ??? ???? ??????

(1) ????? ?????? ????

???? ??????? ?????????? ???? ???????? ?????? ??????? ?????????? ?????? ??? ????. ?????????? ???? ?????? ??? ???? ??????, ??????? ???????? ???? ?????????? ?????, ???:

1. ?? ??????? ???? ???? ?????????? ???????? ????? ??? ??????? ????????????? ???? ???????? ????, ??? ??????? ??????? ???????? ????????? ?????????? ???????????? ????? ?????, ?? ??????, ???? ??? ????? ?????? ???? ???????? ???????? ???.

2. ????: ??? ?????????? ?????? ???? ????, ????????????? ???? ???? ??? ?????? ????? ??????? ???? ???????????? ????.

3. ?????? ????? ????? ???: ?? ??? ???????? ????? ??????? ???? ????? ????????? ???????? ?? ????, ?? ?? sand making ???????????? ????? ?????? ???.

??????? ???? ???? ?????????? ??????? ??????? ???????????: ???, ????, ????????, ???????, ???????????, ?????? ?????, ????????????, ???????, ??, ?????, ??????????, ??? ?????; ??????? ????, ??????, ??? ?????, ???????. ??????? ????????????, ???? ??? ????? ??????? ??????? ???.

(2) ??????? ?????????

???????? ?????? ??????? ????????? ????????? ????? ???????? ??????? ??? ????: ????? ????? → ??????? ????? → ???????? ????? → ????? ????? → ?????????? → ??? ????? → ???????? ????. ??????, ???? ????????? ????????? ?????? ?????? ??????? ???? ???? ????? ??????? 4.75 ???? ?????? ??? ?? ??????? ???????? ???? ???? ????.

production process of manufactured sand

(3) ???? ??????????? ??????????? ????

??? ?? ??????????? ???????????, ???? ???? ???????? ????????? "?????? ???????? ???? ?????", "????? ???????? ???? ?????" ??? "????-????? ???? ?????" ????? ??????? ??? ????; ????????? ????????????, ?? "????? ???? ?????" ??? "??????? ???? ?????" ????? ??????? ??? ????; ?????????, ?? "???????? ???? ?????" ??? "?????????? ???? ?????" ????? ??????? ??? ????.

?????? ???????? ???? ????? ??????? ???????? ??? ???? ??????? ??????? ?????? ????? ???????? ???????? ????????? ?????? ????, ?? ?????????? ?????? ??????? ??? ????, ????? ????? ?????? ?????? ????? ??? ??? ?????? ?? ???????? ???????? ???. ????? ???? ??????? ??????? ???????? ????? ??? ?????? ???? ???????????? ?????? ????. ????? ?????? ??????? ?????? ????, ??????? ??????? ?????????? ??? ??? ?????? ???????? ???? ????? ???, ????? ??????? ???????? ???????? ????????? ??? ???????? ???.