Figure V-1-41 End use market shares of dry strength additives in China (both by volume and value), 2009
Figure V-1-42 Market shares of different dry strength additives in China (both by volume and value), 2009
Table 68: Italian Historic Review for Specialty Paper Additives by Product Segment - Binders, Defoamers, Sizes, Wet-Strength Additives, Dry Strength
Additives, Pitch/Control Agents, Retention & Drainage Aids and Biocides Independently Analyzed by Annual Sales in US$ Million for the Years 1991 through 2000 (includes corresponding Graph/Chart) III-36
Today, starch is used in wet end applications with pulp to enhance dry strength
, including the ply bond and stiffness of paper, and to improve fines and chemical retention, drainage, internal sizing, formation and printability.
, however, continues to rise as moisture increases.
We provide chemicals and solutions for the whole papermaking process in the areas of deinking, pulping, bleaching, retention, wet & dry strength
, sizing, deposit control, defoaming, coating, and water quality management.
Excessive heat drying of the sand during handling gives crumbly edges, sand rain from core surfaces, low dry strength
, brittleness in pattern drawing and other problems.
Business Unit Paper offers functional chemicals and colorants, including internal sizing agents, surface sizing agents, wet and dry strength
resins, retention/drainage aids, fluorescent whitening agents, dyes, and pigments.
Both wet and dry strength
resins have a role in maintaining sheet strength and integrity in this low basis weight, high bulk sheet.
SMA IQ was found to promote interfiber bonding and can be considered a good dry strength
This classic text provides a comprehensive study of the subject of dry strength
Polymeric wet-end additives help meet customer requirements for the dry strength
of paper, especially when recycled kraft fibers are used.
His areas of expertise also include retention aid and alternative sizing technology, synthetic paper applications, in nonwovens, and dry strength
One or several sand tests, such as AFS clay, methylene blue clay absorption, compactibility, percent combustibles, green and dry strengths
, permeability, etc.
The foundry is committed to green sand in a mix containing western bentonite, new sand, sea coal and water blended to have high green and dry strengths