{"id":22272,"date":"2024-07-29T11:12:34","date_gmt":"2024-07-29T03:12:34","guid":{"rendered":"https:\/\/firstmold.com\/?p=22272"},"modified":"2026-02-02T23:33:00","modified_gmt":"2026-02-02T15:33:00","slug":"injection-molding-surface-finishes","status":"publish","type":"post","link":"https:\/\/firstmold.com\/ar\/guides\/injection-molding-surface-finishes\/","title":{"rendered":"\u0625\u062a\u0642\u0627\u0646 \u062a\u0634\u0637\u064a\u0628\u0627\u062a \u0623\u0633\u0637\u062d \u0627\u0644\u0642\u0648\u0627\u0644\u0628 \u0628\u0627\u0644\u062d\u0642\u0646: SPI \u0648VDI"},"content":{"rendered":"

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\"\u0639\u0627\u062f\u0629\u064b
\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f \u062a\u0634\u0637\u064a\u0628 \u0633\u0637\u062d \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0645\u0635\u0628\u0648\u0628\u0629 \u0628\u0627\u0644\u062d\u0642\u0646 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0635\u0642\u0644 \u0633\u0637\u062d \u0627\u0644\u0642\u0627\u0644\u0628<\/figcaption><\/figure>\n\n\n\n

\u0648\u0639\u0644\u0627\u0648\u0629 \u0639\u0644\u0649 \u0630\u0644\u0643\u060c \u0641\u0647\u064a \u0639\u0645\u0644\u064a\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0644\u0644\u063a\u0627\u064a\u0629\u060c \u062d\u064a\u062b \u0625\u0646\u0647\u0627 \u062a\u062f\u0639\u0645 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u062a\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0627\u0644\u062a\u0634\u0637\u064a\u0628\u0627\u062a\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0627\u0644\u0623\u0646\u0633\u0628 \u0644\u0645\u0639\u0638\u0645 \u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0623\u0647\u062f\u0627\u0641 \u0648\u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u062a\u0645\u0627\u0645\u064b\u0627. \u064a\u0645\u0643\u0646 \u0625\u0631\u062c\u0627\u0639 \u0647\u0630\u0627 \u0627\u0644\u0634\u0643\u0644 \u0645\u0646 \u0623\u0634\u0643\u0627\u0644 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0625\u0644\u0649 \u0639\u0627\u0645 19\u0627\u0644<\/sup> \u0627\u0644\u0642\u0631\u0646\u060c \u0648\u0644\u0643\u0646\u0647\u0627 \u062a\u0638\u0644 \u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u0623\u0646\u0633\u0628 \u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0645\u0639\u0642\u062f\u0629 \u0645\u0639 \u0643\u0648\u0646\u0647\u0627 \u0627\u0642\u062a\u0635\u0627\u062f\u064a\u0629. <\/p>\n\n\n\n

\u062a\u0635\u0641 \u0627\u0644\u062a\u0634\u0637\u064a\u0628\u0627\u062a \u0627\u0644\u0633\u0637\u062d\u064a\u0629 \u0644\u0642\u0648\u0644\u0628\u0629 \u0627\u0644\u062d\u0642\u0646 \u0645\u0633\u062a\u0648\u0649 \u0645\u0639\u064a\u0646 \u0645\u0646 \u0627\u0644\u0642\u0648\u0627\u0645 \u0623\u0648 \u0627\u0644\u062e\u0634\u0648\u0646\u0629 \u0623\u0648 \u0627\u0644\u0623\u0646\u0645\u0627\u0637 \u0627\u0644\u062a\u064a \u064a\u062a\u0645 \u062a\u0637\u0628\u064a\u0642\u0647\u0627 \u0639\u0644\u0649 \u0633\u0637\u062d \u0627\u0644\u0642\u0627\u0644\u0628. \u0648\u062a\u0634\u0645\u0644 \u0623\u0646\u0645\u0627\u0637 \u062a\u0635\u0645\u064a\u0645 \u0645\u062e\u062a\u0644\u0641\u0629 \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u062e\u0634\u0648\u0646\u0629 \u0627\u0644\u0633\u0637\u062d. \u0648\u0639\u0644\u0649 \u0639\u0643\u0633 \u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0622\u0644\u064a \u0627\u0644\u0623\u062e\u0631\u0649\u060c \u064a\u062a\u0645 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u062a\u0634\u0637\u064a\u0628\u0627\u062a \u0633\u0637\u062d \u062d\u0642\u0646 \u062d\u0642\u0646 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643 \u0641\u064a \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0628\u0627\u0644\u062d\u0642\u0646 \u0648\u0644\u064a\u0633 \u0643\u062e\u0637\u0648\u0629 \u0644\u0627\u062d\u0642\u0629 \u0628\u0639\u062f \u0635\u0646\u0639 \u0627\u0644\u0642\u0627\u0644\u0628.<\/p>\n\n\n\n

\u0625\u0646 SPI<\/strong>, \u0648\u0647\u0648 \u0627\u062e\u062a\u0635\u0627\u0631 \u0644\u062c\u0645\u0639\u064a\u0629 \u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u060c \u064a\u0631\u0643\u0632 \u0639\u0644\u0649 \u0646\u0633\u064a\u062c \u0627\u0644\u0639\u0646\u0635\u0631 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a \u0627\u0644\u0645\u0635\u0646\u0648\u0639 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0642\u0648\u0644\u0628\u0629 \u0627\u0644\u062d\u0642\u0646 \u0643\u0645\u0627 \u064a\u062a\u0645\u064a\u0632 \u0628\u0644\u0645\u0633\u0629 \u0646\u0647\u0627\u0626\u064a\u0629 \u0633\u0637\u062d\u064a\u0629 SPI. \u0648\u0647\u0648 \u0646\u0638\u0627\u0645 \u0645\u0639\u062a\u0631\u0641 \u0628\u0647 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u064a\u0633\u062a\u062e\u062f\u0645 \u0644\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u062c\u0645\u0627\u0644\u064a\u0629 \u0644\u0644\u0623\u0633\u0637\u062d \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a\u0629. <\/p>\n\n\n\n

VDI<\/strong> \u062a\u0631\u0645\u0632 \u0625\u0644\u0649 \u0627\u0644\u0627\u062a\u062d\u0627\u062f \u0627\u0644\u0623\u0644\u0645\u0627\u0646\u064a \u0644\u0644\u0625\u0646\u0634\u0627\u0621\u0627\u062a \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629<\/strong><\/a> (\u062c\u0645\u0639\u064a\u0629 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0627\u0644\u0623\u0644\u0645\u0627\u0646). \u062a\u0634\u0637\u064a\u0628 \u0627\u0644\u0633\u0637\u062d VDI \u0647\u0648 \u0645\u0639\u064a\u0627\u0631 \u0645\u0639\u064a\u0646 \u0644\u0645\u0644\u0645\u0633 \u0627\u0644\u0633\u0637\u062d \u0627\u0644\u0630\u064a \u064a\u0633\u062a\u062e\u062f\u0645 \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a \u0641\u064a \u0628\u0646\u0627\u0621 \u0627\u0644\u0642\u0648\u0627\u0644\u0628. \u064a\u0646\u0635\u0628 \u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0644\u0645\u0639\u064a\u0627\u0631 VDI \u0639\u0644\u0649 \u062e\u0634\u0648\u0646\u0629 \u0627\u0644\u0633\u0637\u062d \u201cROUGH\u201d \u0641\u064a \u062d\u064a\u0646 \u0623\u0646 \u062a\u0634\u0637\u064a\u0628\u0627\u062a SPI \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0639\u0645\u0648\u0645\u064b\u0627 \u0641\u064a \u0637\u0644\u0627\u0621 \u0627\u0644\u0642\u0648\u0627\u0644\u0628<\/strong><\/a> \u064a\u0646\u062a\u0628\u0647 \u0625\u0644\u0649 \u201c\u0627\u0644\u0646\u0639\u0648\u0645\u0629\u201d. \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646\u0647\u0627 \u0645\u0635\u0645\u0645\u0629 \u0644\u0645\u0639\u0627\u0644\u062c\u0627\u062a \u0633\u0637\u062d\u064a\u0629 \u0645\u062e\u062a\u0644\u0641\u0629\u061b \u0625\u0644\u0627 \u0623\u0646\u0647\u0627 \u062a\u0639\u0637\u064a \u0628\u0639\u0636 \u0627\u0644\u062a\u0634\u0637\u064a\u0628\u0627\u062a \u0627\u0644\u0645\u062a\u0634\u0627\u0628\u0647\u0629 \u0628\u0633\u0628\u0628 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0641\u064a \u0627\u0644\u062f\u0631\u062c\u0629.<\/p>\n\n\n\n

\"\u0645\u0639\u064a\u0627\u0631
\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0642\u0648\u0644\u0628\u0629 \u0628\u0627\u0644\u062d\u0642\u0646 \u0627\u0644\u0633\u0637\u062d\u064a \u0641\u064a First Mold<\/figcaption><\/figure>\n\n\n\n

\u0641\u0647\u0645 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062a\u0634\u0637\u064a\u0628\u0627\u062a \u0627\u0644\u0633\u0637\u062d\u064a\u0629 \u0644\u0635\u0628 \u0627\u0644\u0642\u0648\u0627\u0644\u0628 \u0628\u0627\u0644\u062d\u0642\u0646<\/h2>\n\n\n\n

\u0643\u0639\u0646\u0635\u0631 \u0631\u0626\u064a\u0633\u064a \u0641\u064a \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0648\u0627\u0644\u062a\u0635\u0646\u064a\u0639\u060c \u0641\u0625\u0646 \u062a\u0634\u0637\u064a\u0628\u0627\u062a \u0623\u0633\u0637\u062d \u0627\u0644\u0642\u0648\u0627\u0644\u0628 \u0628\u0627\u0644\u062d\u0642\u0646 \u0644\u0647\u0627 \u062a\u0623\u062b\u064a\u0631 \u0643\u0628\u064a\u0631 \u0639\u0644\u0649 \u0643\u0644 \u0645\u0646 \u0627\u0644\u0645\u0638\u0647\u0631 \u0648\u0627\u0644\u0648\u0638\u0627\u0626\u0641. \u064a\u0645\u0643\u0646 \u062a\u062d\u0633\u064a\u0646 \u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u0646\u062a\u062c \u0648\u062a\u062c\u0631\u0628\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0648\u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0648\u0627\u0644\u062c\u0648\u062f\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u0634\u0637\u064a\u0628 \u0627\u0644\u0633\u0637\u062d. \u064a\u0645\u0643\u0646 \u062a\u0648\u0635\u064a\u0641 \u062a\u0634\u0637\u064a\u0628 \u0627\u0644\u0633\u0637\u062d \u0628\u062b\u0644\u0627\u062b \u0637\u0631\u0642 \u0645\u062a\u0645\u064a\u0632\u0629: \u0627\u0644\u062e\u0634\u0648\u0646\u0629 \u0648\u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0648\u0627\u0644\u062a\u0645\u0648\u062c.<\/p>\n\n\n\n

Surface roughness:<\/strong> the small irregularities found in the surface geometry making the surface feel abrasive and granular. They can be so tiny making the surface appear mirror-like or bigger and more organized like sand. Roughness affects the textures and appearance of the finished product.<\/p>\n\n\n\n

Lay<\/strong> defines the machining elements that occur from the direction in which the tool or machine moves to create a surface. It can be perpendicular, parallel, crosshatched, radial, multidirectional, parallel, or isotropic and is typically created upon the course of production.<\/p>\n\n\n\n

Waviness<\/strong> is a word used to describe the more significant, macroscopic difference in a surface that corresponds to its flatness. These imperfections are larger than the roughness length but are small, regular, and short enough to be regarded as flatness faults. Occurs as a result of machining errors from deflection or chatter as well as wrapping from heating and cooling.<\/p>\n\n\n\n

Clear and coherent communication between industries is facilitated by the existence of international standards for characterizing and assessing surface finish quality. Standards formed by reputable organizations the American Society for Testing and Materials (ASTM<\/strong><\/a>), the International Organization for Standardization (ISO<\/strong><\/a>), and the German Institute for Standardization (DIN<\/strong><\/a>) aid in the establishment of a shared understanding of product surface finish across producers, consumers and prospective inspectors. Compliance with relevant standards is important in establishing the appropriate surface finish for plastic products that you require.<\/p>\n\n\n\n

\"\u0627\u0644\u062e\u0634\u0648\u0646\u0629<\/figure>\n\n\n\n

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