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?????, ????????? ???????????? ????????? ??????? ?? ?????????? ??? ???????? ??????????? ?????????? ??-???? ???????? ?????? ????. ???? ?????? ????????? ??? ?????? ???????? ?????????? ??????? ??????? ????????? ??? ?????, ?? ????????? ????????? ?????? ?????? ?? ?????? ???????? ?????? ??????? - ?? ?????? ???? ?????. ????????? ??????, ??? ?????? ?????????? ??????????? ?????? ????? ????????? ???????????? ????????????? ???? ????? ????, ???????? ??-???? ?????????? ??????? ???? ???? ??????? ????. ???????, ???????????? ??????? ????????? ?????? ???????? ??????? ????? ??? ???? ??? ??????? ??????????? ??? ??? ????. ???? ????????? ??? ???? ?????? ???????? ?????? ????? ???? ????????? ????, ??????? ??????????? ?????? ??????? ???????? ???????? ??????? ???? ??????? ?????????? ?????????? ???? ??? ???? ????? ?? ?????????? ????? ???? ????. ?????????? ?????? ???????????? ??????? ???? ??????. ?????, ??? ???? ??????????? ????? ???????? ??????? ??? ??? ??????? ??????????? ??????? ???????? ??? ??? ???? ????, ???????? ?????? ????? ??? ?????? ????????? ????????? ?????? ?????, ???????? ????????????? ??????? ??? ??????? ???? ?????.

?? ????????? ????????? ??? ????????? ????? ????????? ????? ??????????? ?????????? ?????-??? ?????????? ???????? ????. ???????????????, ????????? ??? ??????????? ????-?????? ??????? ??????? ??? ???????????? ?????? ???????? ????? ????? ???? ????, ???????? ???????? ????? ???? ????. ???????, ?????? ??????????? ???????? ?????? ?????, ???????? ?????????? ?????? ??? ??????????? ?????????? ????????? ????? ???? ??? ????. ??????? ????????? ?? ??????????? ?????????? ?????? ??? ??? ????, ????? ?????? ?????? ??? ??? ???? ??? ????? ?? ???? ?????? ???? ??? ??? ????. ????????????? ???????????? ?????????????, ?????-??? ???????????? ???????? ????? ??? ???????? ???????????? ???? ??? ????. ?? ?????? ??? ?????????? ?????? ????? ????, ???????????? ??????? ??? ???-?????? ?????????? ????? ???? ?????? ????. ????? ????? ????? ????????? ??: ?????? ????????? ?????? ?????? 45-60℃ ??? ??? ???????? ????????? ????????? ??? ???????? ?????? 110℃ ?? 190℃ ?????? ???. ???? ????????????? ???????? ?????? ????????? ???? GB/T 8174-2008 ????? ????????? ???????? ???? ????????? ?????? ?????? ???????????? ???????? ??????? ???.

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