TAPPI - TAPPI: Recent submissions
Now showing items 181-200 of 533
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TAPPI T 622 CM
Abstract: The method describes the procedure for determining the percentage of active chemicals in sodium hydrosulfite (Na2S2O4) products.Subject(s) : Sodium hydrosulfite , -
TAPPI T 556 OM
Abstract: This procedure is used to measure the bending resistance of paper and paperboard in the machine and cross machine directions, by determining the bending resistance in mN of a 38 mm (1.5 in.) wide vertically clamped sample, ...Subject(s) : Bend strength , Paper , Paperboard , Stiffness , -
TAPPI TIP 0404-61
Abstract: This TIP outlines basic considerations for the application of showers on paper machines, and specific recommendations for showers to clean and condition forming and press fabrics. Dryer fabric cleaning is discussed in TIP ...Subject(s) : Cleaning , Flow , Forming , Nozzles , Pressing , Showers , -
TAPPI T 547 OM
Abstract: This method is used to measure the air permeance of a circular area of paper using a pressure differential of approximately 10 kPa (1.5 psig). In order to accommodate a wide range of paper products, rubber clamping plates ... -
TAPPI T 558 OM
Abstract: This test method measures the contact angle of a test liquid in contact with a film or a paper substrate under specified test conditions. This test method may be used with any liquid of interest which is compatible with ...Subject(s) : Absorptivity , Adhesion , Adsorption , Contact angle , Paper , Paperboard , Printing , Wettability , Wetting , -
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TAPPI UM 542
Abstract: This method is suitable for the ordinary types of mineral coatings. It may not be effective for special types, such as where lacquers or other materials are used to impart a high degree of water resistance. It is not ...Subject(s) : Coated papers , Coating , Minerals , Paper , -
TAPPI T 610 SP
Abstract: This method describes preparation of frequently used indicator solutions and preparation and standardization of frequently used volumetric reagent solutions (usually called "standard solutions") required in TAPPI Test Methods.Subject(s) : Ammonium thiocyanate , Ferrous ammonium sulfate , Hydrochloric acid , Indicators , Iodine , Potassium dichromate , Potassium hydroxide , Potassium permanganate , Potassium thiocyanate , Reagents , Silver nitrate , Sodium hydroxide , Sodium thiosulfate , Standard solutions , Sulfuric acid , -
TAPPI TIP 0416-03
Abstract: High paper mill boiler operating steam pressures require careful examination of water quality control limits and monitoring procedures to assure maximum system reliability. The guidelines applicable to water treatment ...Subject(s) : Alkalinity , Analysis , Blowing , Boilers , Condensates , Conductivity , Copper , Deaerators , Dissolved oxygen , Economizers , Feedwater , Iron , pH , Phosphates , Relief , Sampling , Silica , Sodium , Specifications , Steam , Temperature , Test facilities , Water hardness ,