ISO 9100-10:2005

Overview

ISO 9100-10:2005 is an international standard developed by ISO that specifies the detailed dimensions for vacuum lug finishes with a nominal size of 77 mm regular. These finishes are designed specifically for wide-mouth glass containers. The standard provides critical guidelines ensuring compatibility, interchangeability, and quality in glass packaging that employs vacuum lug closures.

This standard is part of the ISO 9100 series, which covers various sizes and types of vacuum lug finishes used in glass containers, vital for industries relying on vacuum sealing to maintain product integrity and shelf life. Published in 2005, ISO 9100-10 replaces previous versions and aligns with harmonized technical requirements established jointly by ISO and the European Committee for Standardization (CEN).

Keywords: vacuum lug finishes, glass containers, ISO 9100-10, 77 mm regular, wide-mouth glass, packaging standards, vacuum sealing, glass packaging

Key Topics

• Scope and Application
  ISO 9100-10:2005 focuses on the dimensions and design parameters for vacuum lug finishes with a 77 mm nominal diameter. It applies to glass containers designed for wide-mouth openings requiring secure, vacuum-sealed closures.

• Dimensional Specifications
  The standard precisely defines critical dimensions such as thread diameter, profile of the cutting tool (fraise), thread pitch, and angles to maintain reliable sealing and mechanical engagement. Guidelines include tight tolerances to ensure consistent sealing and proper manufacturing adherence.

• Design Requirements

  • The sealing surfaces must be free from defects like asperities or cracks to guarantee vacuum integrity.
  • Ovalization (deformation) of the lug finish must be minimized to keep concentrically accurate diameters critical for vacuum sealing.
  • Certain surfaces must avoid contact with the glass profile to prevent damage or interference with the closure.

• Manufacturing and Tolerances
  The standard references EN 22768-1 for general tolerances applying to linear and angular dimensions, ensuring manufacturing processes achieve required precision.

• Documentation and Compliance
  The standard serves as a technical reference for producers of glass containers and closures, packaging engineers, and quality assurance teams ensuring compliance with international quality and safety benchmarks.

Applications

ISO 9100-10:2005 is essential for industries utilizing wide-mouth glass containers with vacuum lug finishes, such as:

• Food and Beverage Packaging
  Ensures airtight and tamper-evident sealing for products like pickles, sauces, baby food, and beverages that require vacuum retention to preserve freshness and prevent spoilage.

• Pharmaceuticals and Cosmetics
  Supports packaging of sensitive products needing controlled atmospheres or vacuum sealing for extended shelf life and protection against contamination.

• Chemical and Industrial Products
  Suitable for packaging of specialty chemicals or industrial materials stored in glass containers requiring vacuum closures against environmental exposure.

• Packaging Design and Manufacturing
  Critical for glass manufacturers and closure producers to design compatible sealing systems, optimize production quality, and facilitate standardization throughout the supply chain.

Related Standards

The ISO 9100-10:2005 standard fits within a broader set of vacuum lug finish standards under the ISO 9100 series, including:

• ISO 9100-1: General requirements for vacuum lug finishes
• ISO 9100-2 to ISO 9100-14: Various sizes and types of vacuum lug finishes, including 33 mm, 38 mm, 43/48 mm, 53/58 mm, up to 110 mm finishes
• EN 22768-1: General tolerances for linear and angular dimensions relevant to the manufacturing process of these components

These standards collectively ensure global compatibility and quality control across glass container vacuum sealing solutions.

By adhering to ISO 9100-10:2005, manufacturers and packaging professionals can guarantee reliable vacuum sealing performance, improve product protection, and facilitate international trade through compliance with globally recognized packaging specifications.