GB/T 24994-2010

Active

Measurement of colloidal charge at paper machine wet end

造纸湿部溶解电荷量的测定

Standard Type
GBT
ICS
85.010
CCS
Y30
Status
Active
Issue Date
2010-08-09
Implementation
2010-12-01
Centralized Committee
中国轻工业联合会
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies a method for measuring the amount of dissolved colloidal charge in the wet-end system of a paper machine. It is applied in the papermaking industry to optimize chemical additive dosing, such as retention aids and sizing agents, by quantifying the anionic or cationic demand of the pulp slurry. The test helps control wet-end chemistry to improve paper formation, drainage, and overall process stability.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.