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Thermoplastic elastomer - Specifications of door seal materials for household and similar refrigerating appliances
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Basic data
| Standard ID | GB/T 40322-2021 (GB/T40322-2021) |
| Description (Translated English) | Thermoplastic elastomer - Specifications of door seal materials for household and similar refrigerating appliances |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | G35 |
| Word Count Estimation | 6,673 |
| Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration |
GB/T 40322-2021: Thermoplastic elastomer - Specifications of door seal materials for household and similar refrigerating appliances
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Thermoplastic elastomer - Specifications of door sealmaterials for household and similar refrigerating appliances
ICS 83.060
CCSG35
National Standards of People's Republic of China
Thermoplastic elastomer for household and similar uses
Specification for door sealing materials for refrigeration appliances
Released on 2021-08-20
2022-03-01 implementation
State Administration of Market Supervision and Administration
Issued by the National Standardization Management Committee
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"
Drafting.
This document was proposed by the China Petroleum and Chemical Industry Federation.
This document is under the jurisdiction of the National Rubber and Rubber Products Standardization Technical Committee (SAC/TC35).
Drafting organizations of this document. Cixi Shanjin Polymer Plastic Co., Ltd., Dalian Huanuo Plastic Technology Co., Ltd., Ningguo Haitian Ligong
Industry Development Co., Ltd., Ningbo Zhenhai Xinxin Refrigerator Parts Factory, Yingkou Qianyuan Plastic New Material Technology Development Co., Ltd., Hunan University Chemistry
School of Chemical Engineering, Ningbo Yonghe New Material Technology Co., Ltd., Ningbo Fenghua Xikou Jiuyuan Co., Ltd., Ningbo Boller New Material Technology Co., Ltd.
Division, Ningbo Sailing Falai New Material Co., Ltd., Ningbo Beilun District Xingang Keyu Abrasives Factory.
The main drafters of this document. Cen Jianda, Li Delong, Liu Qingshan, Cui Jijie, Qin Gaosheng, Luo Xiao, Feng Zhen, Mao Jianping, Luo Yunjie, Chen Weiqiang,
He Shijun.
Thermoplastic elastomer for household and similar uses
Specification for door sealing materials for refrigeration appliances
1 Scope
This document specifies the technical requirements for thermoplastic elastomer door sealing materials (hereinafter referred to as "materials") for household and similar refrigeration appliances
Requirements, test methods, inspection rules, signs, packaging, transportation and storage.
This document applies to the production of thermoplastic elastomer premixes for door sealing products for household and similar refrigeration appliances.
2 Normative references
The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations
Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
This document.
GB/T 528 Determination of tensile stress and strain properties of vulcanized rubber or thermoplastic rubber
GB/T 529 Determination of tear strength of vulcanized rubber or thermoplastic rubber (trouser-shaped, right-angled and crescent-shaped specimens)
GB/T 531.1 Test method for indentation hardness of vulcanized rubber or thermoplastic rubber Part 1.Shore durometer method (Shore hardness)
GB/T 533 Determination of the density of vulcanized rubber or thermoplastic rubber
GB/T 2547 Plastic sampling method
GB/T 2941 Rubber Physical Test Method General Procedure for Sample Preparation and Adjustment
GB/T 3512 Hot air accelerated aging and heat resistance test of vulcanized rubber or thermoplastic rubber
GB/T 7759.1 Determination of compression set of vulcanized rubber or thermoplastic rubber Part 1.Under normal and high temperature conditions
GB/T 15256 Determination of low-temperature brittleness of vulcanized rubber or thermoplastic rubber (multi-sample method)
GB 21551.2 Special requirements for antibacterial materials with antibacterial, sterilization and purification functions for household and similar electrical appliances
QB/T 5370-2019 Thermoplastic elastomer door sealing strip for household and similar refrigeration appliances
3 Terms and definitions
There are no terms and definitions that need to be defined in this document.
4 Technical requirements
4.1 Appearance
The material is uniform granular material with uniform color, smooth surface and no foreign impurities.
The color of the material can be negotiated between the supplier and the buyer.
4.2 Performance requirements
The performance requirements of the materials should meet the requirements of Table 1.
...
