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YD-PE91 Remove Ink Enzymes

Category:Enzyme for Pulp and Paper Industry
Number of views:31
发布时间：2026-01-16 00:00:00

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Product overview

Description:

YD-PE91A is an enzyme complex that selectively modifies cellulosic fibers to aid in the separation of ink and other debris from recycled papers.
YD-PE91 could improve the de-inking ability remarkably, and reduce the alkali dosage by 10%-15%, obviously enhance pulp output and quality of pulps.
It is extracted from several mixed special enzyme. It is a powder preparation, with a wide scope of application.

Properties:
Appearance: Tan light yellow powder
Odor: Slight fermentation odor
Solubility: Miscible with water
PH (1% solution): 4.5 + 1.0

Temperature: from 25 o C–60 ℃.

Product Benefits:
Decreases using pulping chemicals such as soda, peroxide, silicate.
Reduces black spots from both thermochemical inks and oil based inks.
Reduces stickies through dispersion.
Increases in whiteness and brightness of up to 3 points.
Improves softness due to easier fiber rewetting and swelling.
Reduces fines leading to cleaner white water loops.
Improves paper strength properties.

Improves paper formation and drainability leading to either the reduction of steam demand for paper drying or conversely increases in the paper machine speed and runnability.