GB/T 41345-2022General technical requirements for compression mould for plastic closure (English PDF)
塑料瓶盖压塑成型模具通用技术要求
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
March 9, 2022
Implementation date
October 1, 2022
Scope
GB/T 41345-2022 is the English-translated version of 塑料瓶盖压塑成型模具通用技术要求.
GB/T 41345-2022 sets the general technical requirements for the compression moulds that make plastic bottle closures.
It gives the model designation and the types, the main structure and the basic parameters, the working conditions, the technical requirements, the inspection and test methods, the inspection rules and the requirements on marking, packaging, transport and storage.
It applies to the design, manufacture, inspection and use of compression moulds for plastic closures, the tooling on which the output of a cap line depends. Mould makers and closure producers use it. Issued on 9 March 2022, it has applied since 1 October 2022.
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Document preview — GB/T 41345-2022
National Standard of the People's Republic of China
- ICS
- 55.200
- Classification
- J 83
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
Foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents" drafted.
1 Scope
This document specifies the model, type, main structure, basic parameters, working conditions, technical requirements, inspection of plastic bottle cap compression molding molds and test methods, inspection rules, marking, packaging, transportation and storage requirements.
This document applies to the design, manufacture, inspection and application of plastic bottle cap compression molding molds (hereinafter referred to as "molds").
2 Normative references
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document.
GB/T 191 Graphical signs of packaging, storage and transportation
GB/T 7311 Packaging Machinery Classification and Model Compilation Method
GB/T 9969 General Principles of Instruction Manual for Industrial Products
GB/T 13277.1 Compressed Air Part 1: Pollutant Purification Level
GB/T 13384 General technical conditions for packaging of mechanical and electrical products
GB 16798 Food Machinery Safety and Hygiene
GB/T 17876 Plastic anti-theft caps for packaging containers
GB/T 19891 Hygienic requirements for mechanical safety mechanical design
GB/T 19923 Urban Wastewater Recycling Industrial Water Quality
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1 Compression moulding mould
The plastic in the plasticized state of quantitative cutting is directly put into the molding area, and the mold is formed by applying pressure.
3.3 Threaded core
Parts formed by the internal thread of the bottle cap.
3.4 Inner core
The utility model is installed on the threaded core, moves relatively with the threaded core during operation, and forms the parts of the internal structure of the bottle cap together with the threaded core.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 22 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 191Graphical symbols marking for handling and storage of packages
- GB/T 7311Classification and editorial nominating method for packaging machinery
- GB/T 9969General principles for preparation of instructions for use of industrial products
- GB/T 13277.1Compressed air - Part 1: Contaminants and purity classes
- GB/T 13384General specifications for packing of mechanical and electrical product
- GB 16798Food machinery safety requirements
GB/T 19891
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Related Standards
GB 16798-2023 — Food machinery safety requirements
GB/T 13277.1-2023 — Compressed air - Part 1: Contaminants and purity classes
GB/T 13384-2008 — General specifications for packing of mechanical and electrical product
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GB/T 41345-2022
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