GB/T 22803-2016Shoes board (English PDF)

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 22803-2008 "shoe-making cardboard", compared with GB/T 22803-2008, the main changes are as follows:

--- modified the standard name;

--- adjust the scope of application;

--- adjust the product classification;

--- delete the main content of the main cardboard; Adjust the peel strength, flexion index, thickness, tightness and other requirements of the shoe insole paperboard and the interlayer peel strength test Method, the wet tensile strength to tensile strength, increased the stiffness index and the corresponding test method, remove the high temperature drying 1h Shrinkage;

--- increase the semi-backing cardboard interlaminar peel strength, heel with the force, water absorption indicators and the corresponding test methods, adjust the semi-bottom Cardboard thickness, tightness and other indicators. Please note that some of the contents of this document may involve patents. The issuer of this document does not assume responsibility for the identification of these patents. This standard is proposed by the China Light Industry Federation. This standard by the National Paper Industry Standardization Technical Committee (SAC/TC141) centralized. The drafting of this standard unit. Guangdong Huakai Technology Co., Ltd., China Pulp and Paper Research Institute, Weifang Entry-Exit Inspection and Quarantine Bureau, the state Paper Quality Supervision and Inspection Center. The main drafters of this standard. Qiu Wenlun, Long Jianyou, Zuo Jianbo, Li Jianjun. This standard replaced the previous version of the standard release.

--- GB/T 22803-2008. Shoes with cardboard

1 Scope

GB/T 22803-2016 is the Chinese national standard on shoes board, in the field of paper technology. The /T suffix marks it as a recommended standard: it is not compulsory by itself, but it becomes binding as soon as a contract, a tender or a customer specification calls it up - which in practice is how most foreign buyers meet it. It was issued on 13 December 2016 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China, and has been in force since 1 July 2017. Classification: ICS 85.060, CCS Y31. This page is published from the official record of the standard held by the Chinese standards administration: the identification, the dates, the classification and the issuing body are taken from there. The clause text, the tables and the numeric limits are in the document itself, which is delivered complete in English translation.

This standard specifies the classification, requirements, test methods, inspection rules and signs, packaging, transportation and storage of shoeboard. This standard applies to the production of shoes or other footwear insole, semi-under the end of the cardboard.

2 Normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document.

GB/T 450 paper and cardboard samples taken and the sample longitudinal and horizontal, positive and negative determination

GB/T 451.1 Determination of dimensions and skewness of paper and board

GB/T 451.2 Quantitative determination of paper and board

GB/T 451.3 Determination of paper and board thickness

GB/T 459 Determination of scalability of paper and paperboard

GB/T 461.3 Determination of water absorption of paper and paperboard (immersion method)

GB/T 462 Paper, board and pulp analysis - Determination of moisture content

GB/T 2828.1 Sampling inspection procedures Part 1. Batch inspection sampling plan for retrieval by quality limit (AQL)

GB/T 10342 Paper packaging and marking

GB/T 10739 Standard atmospheric conditions for the handling and testing of paper, board and pulp samples

GB/T 12914 Determination of tensile strength of paper and paperboard Determination of bending stiffness of paper and paperboard

GB/T 22364-2008 Product Classification

3.1 shoes with cardboard according to their use is divided into shoes insole cardboard (commonly known as "in the bottom plate"), half of the bottom cardboard (commonly known as "inserted back") two.