Papermaking Auxiliaries Testing

Papermaking auxiliaries are auxiliary chemicals added during the pulping and papermaking process to impart certain properties to the processing technology and products, which are mainly divided into pulping auxiliaries, papermaking auxiliaries, coating processing auxiliaries and other related auxiliaries. Papermaking auxiliaries can improve the production efficiency of the paper industry, optimize product quality, and help save raw materials and reduce costs.

With the rapid development of pulp and paper industry, the use of papermaking auxiliaries has also brought a series of environmental problems, and then affected human health. Therefore, the papermaking auxiliaries testing has been widely concerned. Papermaking auxiliaries testing is conducive to the research and development of efficient and environmentally friendly auxiliaries, which can not only optimize the papermaking process, improve production efficiency, but also help reduce the pollution of papermaking wastewater to the environment.

STEMart provides comprehensive papermaking auxiliaries testing services to optimize the papermaking process, improve product quality and reduce environmental pollution.

Test Samples

• Pulping auxiliaries: cooking auxiliaries, bleaching auxiliaries, complexing agents
• Papermaking auxiliaries: retention and filter auxiliaries, defoaming agents, resin barrier removers, preservatives, dispersants, sizing agents, dry strength agents, softeners, flame retardants, waterproofing agents, rust inhibitors, and oil repellents agents, whitening agents, antistatic agents
• Coating processing auxiliaries: pigments, adhesives, dispersants, defoaming agents, lubricants, waterproofing agents, and preservatives
• Other auxiliaries: felt cleaning agent, release agent, sewage treatment agent, deinking agent, surface sizing agent, solid sizing agent, papermaking deinking agent, papermaking solid sizing agent, release agent, resin dispersant, papermaking release agent, fluorescent remover, papermaking surface sizing agent, sensitizer, papermaking sensitizer, papermaking AKD emulsifier, papermaking cooking auxiliaries, etc.

Standard Tests

• Exterior
• Solid content
• Residual acrylamide content
• Insolubles
• Solid UL viscosity
• Emulsion volume viscosity
• Emulsion non-volatile solids content
• Free acrylamide content of emulsion
• Non-volatile solid content of aqueous solution
• pH value
• Brookfield viscosity
• Free acrylamide content of aqueous solution

For more information about our papermaking auxiliaries testing services, please contact us.