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TAPPI - TAPPI: Recent submissions
Now showing items 121-140 of 533
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TAPPI T 454 OM
Abstract: Scope and significance
This method gives an accelerated comparison of the relative rates at which oils or greases, such as commonly found in foodstuffs, may be expected to penetrate papers such as ...Subject(s) : Glassine papers , Grease resistance , Greaseproof papers , Oil penetration tests , Paper , Parchment papers , Voids , -
TAPPI T 578 SP
Abstract: This standard practice describes a laboratory procedure for the exposure of printing and writing paper to xenon-arc light at elevated levels of light flux to permit accelerated aging of that type of paper.
This standard ...Subject(s) : Accelerated tests , Aging tests , Chemical reactions , Directional measurement , Durability , Kubelka-Munk equation , Light , Optical properties , Paper , Photochemistry , Radiation effects , Reflectance , Stability , Xenon lamps , Yellowness coefficient , -
TAPPI UM 554
Abstract: These procedures are applicable to paper modified with polystyrene. Two alternative methods can be used: ultraviolet and gravimetric.
These can be used for products covering a wide range of polystyrene content. The UV ...Subject(s) : Paper , Polystyrene , -
TAPPI TIP 0402-18
Abstract: This TIP is a review of general considerations related to UT thickness testing of black liquor recovery boiler tubes:
Part I of this TIP provides guidelines and procedures for acquiring accurate ultrasonic thickness ...Subject(s) : Black liquor , Corrosion , Inspection , Nondestructive tests , Recovery boilers , Thickness , Tube , Ultrasonic tests , -
TAPPI T 550 OM
Abstract: The following procedure applies to pulp, paper, paperboard, and paper products, except those containing significant quantities of materials other than water that are volatile at 105 2C, or less, or for ... -
TAPPI TIP 0420-14
Abstract: The intent of this document is to provide a guide that may be used to increase the maximum allowable working pressure of American Society of Mechanical Engineers certified paper machine dryers. This process, in which no ...Subject(s) : Cast iron , Dryers , Paper machines , Pressure , Steam , -
TAPPI T 541 OM
Abstract: Scope and summary
This method describes a procedure for measuring the internal fiber bond strength (z-direction tensile strength) of paperboard using an instrument that subjects a normal separation ...Subject(s) : Adhesion , Bond strength , Cohesion , Fiber bonding , Paperboard , Tensile strength , -
TAPPI T 840 OM
Abstract: Scope and significance
This method describes a procedure for evaluating the adhesive used in glued lap joints of corrugated containers. This method describes a laboratory procedure for evaluating glued ...Subject(s) : Adhesion , Adhesives , Corrugated boxes , Lap joints. , Shipping containers , -
TAPPI T 1219 SP
Abstract: Procedures for handling and storing samples are generally based on the premise that heat and light are the two primary factors affecting change. This standard practice lists several practices that have been found to be ...