ISO 7211-1:1984 PDF

Name: ISO 7211-1:1984 — Textiles — Woven fabrics — Construction — Methods of analysis — Part 1: Methods for the presentation of a weave diagram and plans for drafting, denting and lifting
SKU: ISO 7211-1:1984
Price: 25 EUR
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Textiles — Woven fabrics — Construction — Methods of analysis — Part 1: Methods for the presentation of a weave diagram and plans for drafting, denting and lifting

Название (английский):

ISO 7211-1:1984

Textiles — Woven fabrics — Construction — Methods of analysis — Part 1: Methods for the presentation of a weave diagram and plans for drafting, denting and lifting

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 5
Дата публикации:: 1 марта 1984 г.
Издание:: ISO IS 7211 edition 1 version 1
ICS:: 59.080.30

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Описание (английский):

The weave repeat shown on design paper is adopted as the means for showing the weave of fabric, and provision is made in the repeat for showing the disposition of different yarns in relation to the weave when there is more than one yarn in the warp or weft.

Abstract

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Overview

ISO 7211-1:1984 is an international standard published by the International Organization for Standardization (ISO), focusing on textiles, specifically woven fabrics. This part of ISO 7211 provides standardized methods for the presentation of weave diagrams as well as plans for drafting, denting, and lifting. The document serves as a foundational guide for the detailed representation and analysis of woven fabric construction, facilitating consistent communication and understanding in the textile industry.

The standard adopts the weave repeat shown on design paper as the primary method to depict fabric weave patterns. It also accounts for fabrics containing more than one type of yarn in the warp or weft by including provisions to show the arrangement and sequence of different yarns in relation to the weave. This ensures an accurate and comprehensive visualization of complex textile structures.

Key Topics

Weave Repeat Representation The weave repeat is depicted using vertical rows representing warp threads and horizontal rows representing weft threads. Marks indicate the interlacing points, showing which threads float over others. The standard supports both full and condensed weave repeats to optimize clarity and usability.

Drafting Plans Drafting plans illustrate how warp threads are assigned to loom shafts. Presented above the weave repeat on the same design paper, these plans include crosses within a grid to indicate the passage of warp ends through heald eyes, facilitating the understanding of loom setup for fabric production.

Denting Plans Denting plans specify the distribution of warp threads across the dents of the reed. These are marked by thick horizontal lines between rows to indicate how many threads pass through each dent, important for loom tuning and fabric density control.

Lifting Plans Lifting diagrams display which shafts are raised during weaving for each pick. Vertically arranged rows correspond to shafts, while horizontal rows align with picks in the weave, providing an essential guide to the weaving process, especially for complex patterns.

Yarn Arrangement Methods for showing the sequence and arrangement of different warp and weft yarns are included. Color coding in tabular form represents various yarn types, lengths, and repeating sequences, enabling precise documentation of compound and multi-yarn fabrics.

Specimen Preparation and Analysis The standard outlines procedures for fabric sample selection and examination. It recommends extracting samples with complete weave repeats and using low-power magnifiers and dissecting needles to analyze yarn interlacing and record fabric construction accurately.

Applications

ISO 7211-1:1984 is essential for professionals involved in textile manufacturing, fabric analysis, and quality control. Its applications include:

Textile Design and Development Designers use the standard’s methods to create accurate weave diagrams that can be communicated to production teams and machinery operators.

Quality Control and Testing Textile laboratories apply the standardized analysis procedures to verify fabric structure and yarn arrangements, ensuring product consistency and performance.

Loom Setup and Production Planning Weaving engineers employ drafting, denting, and lifting plans to precisely program looms, improving efficiency and reducing errors during fabric manufacture.

Education and Research Widely utilized in academic and research settings, the standard provides a clear framework for teaching textile construction and the analysis of complex woven fabrics.

Related Standards

ISO 2959: Textiles - Woven fabric descriptions Provides terminology and parameters for describing woven fabrics, complementing ISO 7211-1’s focus on construction analysis.

ISO 3572: Textiles - Weaves - Definitions of general terms and basic weaves Defines key weave terms used within ISO 7211-1, ensuring consistent use of terminology.

ISO 7211 Series Other parts of the ISO 7211 series cover different aspects of woven fabric construction and analysis, extending the methodology introduced in Part 1.

By adhering to the methods detailed in ISO 7211-1:1984, textile professionals can achieve consistent, accurate documentation and analysis of woven fabrics. This promotes standardization across the global textile industry, supporting innovation, quality assurance, and efficient production workflows.

ISO 7211-1:1984 PDF

Abstract

Похожие стандарты

Overview

Key Topics

Applications

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