expire
发表于 2025-3-28 17:07:34
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承认
发表于 2025-3-28 22:06:31
Fiber Modification,and enhancing productivity. The carefully selected and formulated enzyme-based products modify fiber to deliver a number of process and product-related advantages. In many cases, the mechanisms and effects are unique and specific to enzymes and which conventional papermaking additives have as yet to
Pde5-Inhibitors
发表于 2025-3-29 00:45:20
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谁在削木头
发表于 2025-3-29 03:56:46
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commensurate
发表于 2025-3-29 10:15:18
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阴险
发表于 2025-3-29 14:51:02
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grieve
发表于 2025-3-29 18:10:39
Slime Control,rams as, for example, microbiological control in mills that use alkaline or neutral processes can end up by being several times more expensive than that in the factories that operate in an acid medium. Also, when secondary fibers are used as raw material, the cost of the average treatment per ton of
大酒杯
发表于 2025-3-29 22:25:07
Stickies Control,s (PSAs) has compounded this problem in recycled furnishes. Stickies have a variety of compositions and vary in the type and amount that are found in the different grades of recycled fiber. Stickies can cause runnability and quality problems, and their variable nature makes them difficult to control
拒绝
发表于 2025-3-30 03:57:59
Enzymatic Modification of Starch for Surface Sizing,o the early 1970s and is now carried out more frequently within the paper mills. Starch imparts many beneficial properties to paper, including strength, stiffness, and erasability. Properly controlled enzymatic modification of starch provides the papermaker ample opportunities to get uniform quality
追逐
发表于 2025-3-30 06:39:16
plication in fibreboard; biotechnology in forestry; pectinases in papermaking; stickies control with pectinase; products from hemicelluloses; value added products from biorefinery lignin; use of enzymes in mechanical pulping. .978-981-13-4013-0978-981-10-7853-8