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  2. Quality control system for paper, board and tissue machines

    en.wikipedia.org/wiki/Quality_control_system_for...

    Sensors measuring the paper quality (online meters) are attached to a sensor platform that move across the web guided by the scanner beam. A typical crossing time for a sensor platform is 10–30 s (an 8 m web, 60 cm/s). The sensor platform scans across the paper web and continuously measures paper characteristics from edge to edge.

  3. Paper and ink testing - Wikipedia

    en.wikipedia.org/wiki/Paper_and_ink_testing

    It is an environmental KPI parameter in paper making. Acidic paper made from wood-based pulp that still contains lignin will deteriorate over time by becoming brittle and turning yellow. [1] For document preservation, acid-free papers are therefore gaining popularity and have pH of 7 or slightly higher.

  4. Check sheet - Wikipedia

    en.wikipedia.org/wiki/Check_sheet

    A check sheet is a form (document) used to collect data in real time at the location where the data is generated. The data it captures can be quantitative or qualitative.When the information is quantitative, the check sheet is sometimes called a tally sheet.

  5. International English Language Testing System - Wikipedia

    en.wikipedia.org/wiki/International_English...

    The module comprises four sections, with ten questions in each section. It takes around 40 (paper-based) or 32 (computer-delivered) minutes: 30 for testing, plus 10 for transferring the answers to an answer sheet (paper-based) or 2 for re-checking the answers (computer-delivered). [21] [20] Sections 1 and 2 are about everyday, social situations.

  6. Paper chromatography - Wikipedia

    en.wikipedia.org/wiki/Paper_chromatography

    A circular filter paper is taken and the sample is deposited at the center of the paper. After drying the spot, the filter paper is tied horizontally on a Petri dish containing solvent, so that the wick of the paper is dipped in the solvent. The solvent rises through the wick and the components are separated into concentric rings.

  7. Continuous stationery - Wikipedia

    en.wikipedia.org/wiki/Continuous_stationery

    Continuous form paper sheet. Continuous stationery (UK) or continuous form paper (US) is paper which is designed for use with dot-matrix and line printers with appropriate paper-feed mechanisms. Other names include fan-fold paper, sprocket-feed paper, burst paper, lineflow (New Zealand), tractor-feed paper, and pin-feed paper.

  8. Template:Paper - Wikipedia

    en.wikipedia.org/wiki/Template:Paper

    Template documentation This template's initial visibility currently defaults to autocollapse , meaning that if there is another collapsible item on the page (a navbox, sidebar , or table with the collapsible attribute ), it is hidden apart from its title bar; if not, it is fully visible.

  9. Weighing paper - Wikipedia

    en.wikipedia.org/wiki/Weighing_paper

    Weighing paper can be folded into different shape depending on its uses. Origami pouch: Origami pouch is a pocket-like shaped weighing paper that can be usually used for handling powdery, slippery samples. Weighing boat: Weighing boat is a box-like folded weighing paper that can be usually used for handling solid, gunky samples. origami pouch ...