GB/T 45454-2025 Active National standards

GB/T 45454-2025 Compression and injection moulds—Components for gating systems

Publish Date: 2025-03-28 Implement Date: 2025-03-28 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 45454-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Mold

ICS Name: Mechanical manufacturing (vocabulary)

Publish Date: 2025-03-28

Implement Date: 2025-03-28

Pages: 20 pages

Scope

This document specifies the characteristics of injection molding system parts used for the molding of thermoplastic, thermoset, and elastomeric materials. It includes hot-runner systems with external heating, hot-runner systems with internal heating, and cold-runner injection systems.
This document aims to establish unified specialized terminology for different injection systems.
Note 1: Examples of injection system parts and their installation are shown in Figures 1 to 12. All parameters in the figures are for demonstration purposes only and do not need to be considered during mold design.
Note 2: Terms and symbols for compression mold, injection mold, and die-casting mold parts are specified in ISO 12165.