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TAPPI TIP 0404-59 - Methods to minimize sheet rewet in the press section
January 1, 2018 - TAPPI

This TIP discusses intra-nip and post-nip rewet of paper in press nips and reviews options to minimize rewet.

TAPPI TIP 0404-19 - Press section monitoring
January 1, 2018 - TAPPI

The use of instrumentation and other techniques for monitoring and troubleshooting paper machine press sections is widely accepted. High energy costs and the overall requirement to produce at a lower cost have emphasized the need for optimizing pressing efficiency. This TIP provides...

TAPPI TIP 0402-19 - Guidelines for nondestructive examination of suction roll shells
January 1, 2018 - TAPPI

The purpose of this Technical Information Paper is to provide technical guidance for nondestructive examination of suction roll shells. Although this document is intended primarily for use with shells that have been in service, it is also applicable to new shells. TAPPI TIP 0402-11 describes...

TAPPI TIP 0502-16 - Pilot paper and wet laid nonwoven machines
January 1, 2018 - TAPPI

This Technical Information Paper (TIP) contains information on pilot paper and wet-laid nonwoven machines used for contract, cooperative, internal, and/or customer service research and product development. Missing are confidential, restricted-use, and private pilot machines. The tables that...

TAPPI TIP 0408-01 - Checklist for a properly planned project
January 1, 2018 - TAPPI

This Technical Information Paper is an instrument for guiding and auditing the planning phase of capital project development. It can be applied to a wide range of project types and sizes. The primary function of this TIP is to verify that the factors and issues that impact project success...

TAPPI TIP 0609-01 - Common or local names for a nonwood fiber raw material
January 1, 2018 - TAPPI

Nonwood fiber raw materials offer pulp and paper makers a vast potential resource in addition to trees. One of the difficulties encountered often is matching the common or local name for a particular nonwood fiber raw material with its scientific name so that one can search for available technical...

TAPPI TIP 0425-05 - Guidelines for usage of MAP on raw Yankee surfaces
January 1, 2018 - TAPPI

This Technical Information Paper (TIP) will provide general guidelines for the usage of MAP to protect raw Yankee dryer surfaces after grinding or polishing the surface of a cast iron Yankee. MAP reacts with the cast iron surface to form a ferrous-phosphate layer on the Yankee surface. This...

TAPPI TIP 0404-54 - Headbox approach piping guidelines
January 1, 2018 - TAPPI

This Technical Information Paper provides guidelines for design of paper machine headbox approach piping between the machine chest discharge and the headbox. The approach system has a significant influence on uniformity of the final sheet of paper. The goal of this TIP was to compile...

TAPPI TIP 0808-04 - Paper test rooms: design considerations
January 1, 2018 - TAPPI

The purpose of this TIP is to generally describe the primary factors impacting a TAPPI conditioned lab and provide a conceptual list of items to consider when building the conditioned space. TAPPI T 402 "Standard Conditioning and Testing Atmospheres for Paper, Board, Pulp Handsheets and...

TAPPI TIP 0416-06 - Keys to successful chemical cleaning of boilers
January 1, 2018 - TAPPI

This Technical Information Paper is designed to answer the question, "How do we avoid having failures in chemical cleaning of boilers?" It covers key points in assuring successful boiler chemical cleaning projects, but is not intended to be an exhaustive treatment of the subject of chemical...

TAPPI TIP 0304-58 - An explanation of the toxics in packaging (formerly CONEG) heavy metal guidelines
January 1, 2018 - TAPPI

To provide updated toxics in packaging heavy metal guidelines for the packaging industry.

TAPPI TIP 0404-52 - Press section optimization
January 1, 2018 - TAPPI

Good press section performance is essential to efficient paper machine operation. The objective of this technical publication is to provide guidelines for improving paper machine press section operation based on references and industry experience. Many good reference articles provide guidelines for...

TAPPI TIP 0404-38 - Dryer fabric cleaning
January 1, 2018 - TAPPI

This Technical Information Paper lists and briefly describes various methods for cleaning dryer fabrics.

TAPPI TIP 0420-14 - Guide for increasing the maximum allowable working pressure of cast iron, ASME constructed paper machine dryers
January 1, 2018 - TAPPI

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 cast iron paper machine dryers. This process, in which no physical change is made to the dryer, is defined as an "alteration"...

TAPPI TIP 0408-02 - Maintenance considerations in new construction and rebuilds
January 1, 2018 - TAPPI

This Technical Information paper is to be used as a guide for ensuring maintenance is accounted for in the project planning process. It provides checklists to ensure planning for maintenance has taken place before startup after new construction or rebuilds.

TAPPI TIP 0404-05 - Methods of evaluating high velocity dryers
January 1, 2018 - TAPPI

This Technical Information Paper provides methods for evaluating the performance of high velocity air impingement dryers used in the manufacture of paper products.

TAPPI TIP 0404-55 - Performance evaluation techniques for paper machine liquid ring vacuum systems
January 1, 2018 - TAPPI

This document describes general techniques for the evaluation of performance of liquid ring vacuum systems on paper machines. Its intent is to give papermakers a procedure for seeking and eliminating bottlenecks in liquid ring vacuum systems and implementing optimum vacuum performance by reducing...

TAPPI TIP 0402-21 - Ultrasonic technician performance test for boiler tube thickness measurement
January 1, 2018 - TAPPI

This procedure has been developed by a TAPPI Task Group to offer a basis for evaluating the skills of technicians who measure the thickness of boiler tubes from the external surface using manual instruments. Use of this procedure is prudent when surveying the thickness of recovery boiler tubes,...

TAPPI TIP 0404-49 - Yankee dryer steam condensing rates
January 1, 2018 - TAPPI

This technical information paper defines the area basis for condensing rate calculations, references separator risetime method for measuring condensing load, and provides condensing rate data from Yankee dryers producing tissue and towel paper grades. This data gives an indication of the expected...

TAPPI TIP 0502-14 - Forming section monitoring
January 1, 2018 - TAPPI

Instrumentation to measure, monitor, and troubleshoot the wet end of the paper machine is widely used to increase the knowledge of the papermaker. The objective of this technical publication is to provide the industry with a short description of the key parameters to be measured, their importance...

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