{"id":2293,"date":"2026-05-20T09:06:22","date_gmt":"2026-05-20T01:06:22","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=2293"},"modified":"2026-07-01T09:32:26","modified_gmt":"2026-07-01T01:32:26","slug":"spi-polishing","status":"publish","type":"process","link":"https:\/\/www.jcinjectionmolding.com\/ar\/service\/spi-polishing\/","title":{"rendered":"\u062a\u0644\u0645\u064a\u0639 SPI"},"content":{"rendered":"
\n

<\/p>\n

\n

\u062a\u0635\u0646\u064a\u0641\u0627\u062a \u062a\u0644\u0645\u064a\u0639 SPI \u0648\u0645\u0635\u0641\u0648\u0641\u0629 \u062e\u0634\u0648\u0646\u0629 \u0627\u0644\u0633\u0637\u062d<\/h2>\n

\u062a\u062d\u062f\u062f \u062c\u0645\u0639\u064a\u0629 \u0635\u0646\u0627\u0639\u0627\u062a \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643 (SPI) 12 \u062f\u0631\u062c\u0629 \u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u062a\u0634\u0637\u064a\u0628 \u0627\u0644\u0642\u0648\u0627\u0644\u0628 \u0645\u062c\u0645\u0639\u0629 \u0641\u064a \u0623\u0631\u0628\u0639 \u0641\u0626\u0627\u062a \u0645\u062a\u0645\u064a\u0632\u0629\u060c \u062a\u062a\u0631\u0627\u0648\u062d \u0645\u0646 \u0627\u0644\u062a\u0634\u0637\u064a\u0628\u0627\u062a \u0627\u0644\u0645\u0631\u0622\u062a\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0644\u0645\u0639\u0627\u0646 \u0625\u0644\u0649 \u0627\u0644\u0642\u0648\u0627\u0645 \u0627\u0644\u062d\u062c\u0631\u064a \u063a\u064a\u0631 \u0627\u0644\u0644\u0627\u0645\u0639:<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u062f\u0631\u062c\u0629 SPI<\/th>\n\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062a\u0644\u0645\u064a\u0639 \/ \u0627\u0644\u0648\u0633\u064a\u0637<\/th>\n\u0627\u0644\u062e\u0634\u0648\u0646\u0629 (Ra)<\/th>\n\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0642\u0627\u0644\u0628 \u0627\u0644\u0645\u0637\u0644\u0648\u0628<\/th>\n<\/tr>\n<\/thead>\n
A-1 (\u0645\u0631\u0622\u0629 \u0641\u0627\u0626\u0642\u0629)<\/td>\n\u0645\u0631\u0643\u0628 \u062a\u0644\u0645\u064a\u0639 \u0628\u0627\u0644\u0623\u0644\u0645\u0627\u0633 \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 #3<\/td>\n0.012 \u2013 0.025 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631<\/td>\nS136 \/ NAK80 \u0645\u0642\u0633\u0649 (52 HRC)<\/td>\n<\/tr>\n
A-2 (\u0645\u0631\u0622\u0629 \u0639\u0627\u0644\u064a\u0629)<\/td>\n\u0645\u0631\u0643\u0628 \u062a\u0644\u0645\u064a\u0639 \u0628\u0627\u0644\u0623\u0644\u0645\u0627\u0633 \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 #6<\/td>\n0.025 \u2013 0.050 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631<\/td>\nS136 \/ H13 \u0627\u0644\u0645\u0635\u0644\u062f<\/td>\n<\/tr>\n
A-3 (\u0645\u0631\u0622\u0629 \u0642\u064a\u0627\u0633\u064a\u0629)<\/td>\n\u0645\u0631\u0643\u0628 \u062a\u0644\u0645\u064a\u0639 \u0627\u0644\u0645\u0627\u0633 \u062f\u0631\u062c\u0629 #15<\/td>\n0.050 \u2013 0.100 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631<\/td>\nS136 \/ NAK80<\/td>\n<\/tr>\n
B-1 (\u0634\u0628\u0647 \u0644\u0627\u0645\u0639 \u0646\u0627\u0639\u0645)<\/td>\n\u062a\u0644\u0645\u064a\u0639 \u0628\u0648\u0631\u0642 600 \u062d\u0628\u064a\u0628\u0629<\/td>\n0.050 \u2013 0.100 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631<\/td>\nS136 \/ H13 \/ NAK80<\/td>\n<\/tr>\n
B-2 (\u0634\u0628\u0647 \u0644\u0627\u0645\u0639 \u0645\u062a\u0648\u0633\u0637)<\/td>\n\u062a\u0644\u0645\u064a\u0639 \u0628\u0648\u0631\u0642 400 \u062d\u0628\u064a\u0628\u0629<\/td>\n0.100 \u2013 0.150 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631<\/td>\nP20 \/ 718H \u0642\u064a\u0627\u0633\u064a<\/td>\n<\/tr>\n
B-3 (\u0634\u0628\u0647 \u0644\u0627\u0645\u0639 \u0639\u0627\u062f\u064a)<\/td>\n\u062a\u0644\u0645\u064a\u0639 \u0628\u0648\u0631\u0642 320 \u062d\u0628\u064a\u0628\u0629<\/td>\n0.150 \u2013 0.200 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631<\/td>\nP20 \/ 718H \u0642\u064a\u0627\u0633\u064a<\/td>\n<\/tr>\n
C-1 (\u0645\u0627\u062a\u064a \u0646\u0627\u0639\u0645)<\/td>\n\u062a\u0644\u0645\u064a\u0639 \u0628\u0627\u0644\u062d\u062c\u0631 \u0628\u062d\u0628\u064a\u0628\u0627\u062a 600<\/td>\n0.350 \u2013 0.400 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631<\/td>\nP20 \/ 718H \u0642\u064a\u0627\u0633\u064a<\/td>\n<\/tr>\n
C-2 (\u0645\u0627\u062a\u064a \u0645\u062a\u0648\u0633\u0637)<\/td>\n\u062a\u0644\u0645\u064a\u0639 \u0628\u0627\u0644\u062d\u062c\u0631 \u0628\u062d\u0628\u064a\u0628\u0627\u062a 400<\/td>\n0.450 \u2013 0.550 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631<\/td>\nP20 \/ 718H \u0642\u064a\u0627\u0633\u064a<\/td>\n<\/tr>\n
C-3 (\u0645\u0627\u062a\u064a \u0639\u0627\u062f\u064a)<\/td>\n\u062a\u0644\u0645\u064a\u0639 \u0628\u0627\u0644\u062d\u062c\u0631 \u0628\u062d\u0628\u064a\u0628\u0627\u062a 320<\/td>\n0.650 \u2013 0.750 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631<\/td>\nP20 \/ 718H \u0642\u064a\u0627\u0633\u064a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

<\/p>\n

\n

\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u062a\u0644\u0645\u064a\u0639 SPI \u0648\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0645\u0648\u0627\u062f<\/h2>\n

\u0627\u062e\u062a\u064a\u0627\u0631 \u062f\u0631\u062c\u0629 \u062a\u0644\u0645\u064a\u0639 SPI \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0623\u0645\u0631 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u0645\u0646\u0639 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a\u060c \u0623\u0648 \u0648\u0645\u064a\u0636 \u062e\u0637 \u0627\u0644\u0641\u0635\u0644\u060c \u0623\u0648 \u0639\u064a\u0648\u0628 \u0627\u0644\u0642\u0630\u0641 \u0648\u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0642\u0627\u0644\u0628:<\/p>\n\n\n\n\n\n\n\n
\u0641\u0626\u0629 \u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/th>\n\u062f\u0631\u062c\u0629 SPI \u0627\u0644\u0645\u0633\u062a\u0647\u062f\u0641\u0629<\/th>\n\u0627\u0644\u0628\u0648\u0644\u064a\u0645\u0631\u0627\u062a \u0648\u0627\u0644\u062a\u062c\u0645\u064a\u0639\u0627\u062a \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629<\/th>\n<\/tr>\n<\/thead>\n
\u0627\u0644\u0628\u0635\u0631\u064a\u0627\u062a \u0648\u0627\u0644\u0639\u062f\u0633\u0627\u062a \u0627\u0644\u0634\u0641\u0627\u0641\u0629<\/td>\nSPI A-1 \/ A-2<\/td>\n\u0645\u062a\u0648\u0627\u0641\u0642 \u0628\u062f\u0631\u062c\u0629 \u0639\u0627\u0644\u064a\u0629 \u0645\u0639 \u0627\u0644\u0631\u0627\u062a\u0646\u062c\u0627\u062a \u0627\u0644\u0634\u0641\u0627\u0641\u0629 \u0645\u062b\u0644 PMMA \u0648COC\/COP \u0648\u0627\u0644\u0628\u0648\u0644\u064a \u0643\u0631\u0628\u0648\u0646\u0627\u062a \u0627\u0644\u0628\u0635\u0631\u064a (Makrolon 2407). \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0642\u0628\u0627\u0628 \u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0648\u0645\u0648\u0627\u0634\u064a\u0631 \u0627\u0644\u0643\u0627\u0645\u064a\u0631\u0627\u062a \u0648\u0627\u0644\u0639\u062f\u0633\u0627\u062a.<\/td>\n<\/tr>\n
\u0645\u0633\u062a\u062d\u0636\u0631\u0627\u062a \u0627\u0644\u062a\u062c\u0645\u064a\u0644 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0644\u0645\u0639\u0627\u0646<\/td>\nSPI A-3 \/ B-1<\/td>\n\u0645\u062d\u062f\u062f \u0644\u0623\u063a\u0644\u0641\u0629 ABS \u0627\u0644\u0633\u0648\u062f\u0627\u0621 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0644\u0645\u0639\u0627\u0646 (POLYLAC PA-757) \u0648\u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643\u064a\u0629 \u0648\u0623\u0648\u0639\u064a\u0629 \u0645\u0633\u062a\u062d\u0636\u0631\u0627\u062a \u0627\u0644\u062a\u062c\u0645\u064a\u0644 \u0627\u0644\u0641\u0627\u062e\u0631\u0629 \u0648\u062d\u0648\u0627\u0641 \u0627\u0644\u0632\u062e\u0631\u0641\u0629 \u0644\u0644\u0633\u064a\u0627\u0631\u0627\u062a.<\/td>\n<\/tr>\n
\u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0648\u0638\u064a\u0641\u064a\u0629 \u063a\u064a\u0631 \u0627\u0644\u0644\u0627\u0645\u0639\u0629 \u0648\u0627\u0644\u0645\u0646\u0632\u0644\u0642\u0629<\/td>\nSPI B-2 \/ C-1<\/td>\n\u0645\u062b\u0627\u0644\u064a \u0644\u0644\u0645\u0646\u0632\u0644\u0642\u0627\u062a POM \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 (Delrin 500P) \u0648\u0645\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0646\u0627\u064a\u0644\u0648\u0646 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 (Zytel 101L) \u0648\u0627\u0644\u0623\u0642\u0648\u0627\u0633 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u062d\u064a\u062b \u0644\u0627 \u064a\u062a\u0637\u0644\u0628 \u0644\u0645\u0639\u0627\u0646 \u0639\u0627\u0644\u064a.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

<\/p>\n

\n

\u0627\u0644\u0642\u0648\u0644\u0628\u0629 \u0627\u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a\u0629: \u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0648\u062a\u062f\u0641\u0642 \u0627\u0644\u0623\u0633\u0637\u062d \u0627\u0644\u0645\u0631\u0622\u062a\u064a\u0629<\/h2>\n

\u064a\u062a\u0637\u0644\u0628 \u062a\u062d\u0642\u064a\u0642 \u062a\u0634\u0637\u064a\u0628 \u0645\u0631\u0622\u0629 SPI A-1 \u062e\u0627\u0644\u064a\u064b\u0627 \u0645\u0646 \u0627\u0644\u0639\u064a\u0648\u0628 \u062e\u0628\u0631\u0629 \u0639\u0645\u064a\u0642\u0629 \u0641\u064a \u062a\u0628\u0644\u0648\u0631 \u0627\u0644\u0628\u0648\u0644\u064a\u0645\u0631 \u0648\u0645\u0639\u0627\u0644\u062c\u0629 \u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642:<\/p>\n

\n
\n

\u0642\u0644\u0628 \u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0623\u062f\u0648\u0627\u062a S136 \u0627\u0644\u0645\u0642\u0633\u0649<\/p>\n

\u0644\u0645\u0646\u0639 \u0627\u0644\u062a\u0646\u0642\u0631 \u0627\u0644\u0645\u062c\u0647\u0631\u064a \u0623\u0648 \u0627\u0644\u0641\u0631\u0627\u063a\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0635\u0642\u0644 \u0628\u0627\u0644\u0645\u0627\u0633\u060c \u0646\u0633\u062a\u062e\u062f\u0645 \u0641\u0648\u0644\u0627\u0630 S136 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0639\u0627\u0644\u064a \u0627\u0644\u0646\u0642\u0627\u0621 \u0645\u0639 \u0645\u0639\u0627\u0644\u062c\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0625\u0644\u0649 52 HRC. \u062a\u0633\u0645\u062d \u0647\u0630\u0647 \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0627\u0644\u0645\u0642\u0633\u0627\u0629 \u0644\u0635\u0627\u0642\u0644\u064a\u0646\u0627 \u0627\u0644\u062e\u0628\u0631\u0627\u0621 \u0628\u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u062e\u0634\u0648\u0646\u0629 \u0633\u0637\u062d Ra 0.012 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631 \u062e\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0639\u064a\u0648\u0628\u060c \u0648\u0647\u0648 \u0623\u0645\u0631 \u062d\u0627\u0633\u0645 \u0644\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0637\u0628\u064a\u0629 \u0648\u0627\u0644\u0628\u0635\u0631\u064a\u0629.<\/p>\n<\/div>\n

\n

\u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0628\u0642 \u0648\u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u0625\u062c\u0647\u0627\u062f<\/p>\n

\u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0635\u0642\u0644 \u0639\u0631\u0636\u0629 \u0644\u0644\u062a\u0634\u0642\u0642 \u0627\u0644\u0625\u062c\u0647\u0627\u062f\u064a \u0648\u0627\u0644\u0627\u0646\u0643\u0633\u0627\u0631 \u0627\u0644\u0645\u0632\u062f\u0648\u062c \u0627\u0644\u062f\u0627\u062e\u0644\u064a. \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0622\u0644\u0627\u062a CNC \u062e\u0645\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u062d\u0627\u0648\u0631\u060c \u0646\u0642\u0648\u0645 \u0628\u0637\u062d\u0646 \u062e\u0637\u0648\u0637 \u062a\u0628\u0631\u064a\u062f \u0645\u0637\u0627\u0628\u0642\u0629 \u0645\u0648\u062d\u062f\u0629 \u0645\u0628\u0627\u0634\u0631\u0629 \u062e\u0644\u0641 \u062c\u062f\u0631\u0627\u0646 \u0627\u0644\u062a\u062c\u0648\u064a\u0641. \u064a\u0645\u0646\u0639 \u0647\u0630\u0627 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0633\u0627\u0648\u064a\u060c \u0648\u064a\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634 \u0627\u0644\u062d\u062c\u0645\u064a \u0627\u0644\u0639\u0627\u0644\u064a\u060c \u0648\u064a\u0632\u064a\u0644 \u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621 \u0627\u0644\u062d\u0631\u0627\u0631\u064a.<\/p>\n<\/div>\n

\n

\u062a\u062d\u0633\u064a\u0646 \u0632\u0648\u0627\u064a\u0627 \u0627\u0644\u0642\u0630\u0641 \u0648\u0632\u0648\u0627\u064a\u0627 \u0627\u0644\u0633\u062d\u0628<\/p>\n

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SPI Polishing Classifications & Surface Roughness Matrix The Society of the Plastics Industry (SPI) defines 12 standard mold finish grades grouped into four distinct categories, ranging from high-gloss mirror finishes to matte stone-ground textures: SPI Grade Polishing Method \/ Medium Roughness (Ra) Required Mold Steel A-1 (Super Mirror) Grade #3 Diamond Buffing Compound 0.012 – […]<\/p>\n","protected":false},"featured_media":2588,"template":"","process_category":[25],"class_list":["post-2293","process","type-process","status-publish","has-post-thumbnail","hentry","process_category-surface-finishes"],"_links":{"self":[{"href":"https:\/\/www.jcinjectionmolding.com\/ar\/wp-json\/wp\/v2\/process\/2293","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jcinjectionmolding.com\/ar\/wp-json\/wp\/v2\/process"}],"about":[{"href":"https:\/\/www.jcinjectionmolding.com\/ar\/wp-json\/wp\/v2\/types\/process"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/ar\/wp-json\/wp\/v2\/media\/2588"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/ar\/wp-json\/wp\/v2\/media?parent=2293"}],"wp:term":[{"taxonomy":"process_category","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/ar\/wp-json\/wp\/v2\/process_category?post=2293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}