GB/T 2916-2007 in English
VALIDPlastic—Vinyl chloride homopolymer and copolymer resins—Sieve analysis using air-jet sieve apparatus
- Issued on:2007-10-17
- Implemented on:2008-03-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$107.00
《GB/T 2916-2007塑料 氯乙烯均聚和共聚树脂 用空气喷射筛装置的筛分析》由TC15(全国塑料标准化技术委员会)归口,TC15SC7(全国塑料标准化技术委员会聚氯乙烯树脂产品分会)执行,主管部门为中国石油和化学工业联合会。
本标准规定了由“悬副、“本体”和“乳液”聚合工艺生产的易于流动的氯乙烯均聚和共聚树脂的筛余物和粒径分布的测定方法,控制这些特性有助于确保供料与预测的加工性能一致。
This standard specifies a method for the determination of the sieve retention and particle size distribution of preferably free-flowing vinyl chloride homopolymer and copolymer resins prepared by the "suspension", "bulk" and "emulsion" polymerization processes. Control of these characteristics can help to ensure consistency of supply and predictable processing behavior.
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Sampling
5 Specimen Preparation
6 Apparatus
7 Procedure
8 Expression of Results
9 Test Report

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