Search results
Results From The WOW.Com Content Network
The dandy roll is a light roller covered by material similar to window screen that is embossed with a pattern. Faint lines are made by laid wires that run parallel to the axis of the dandy roll, and the bold lines are made by chain wires that run around the circumference to secure the laid wires to the roll from the outside. Because the chain ...
A rare flaw in paper is when the watermark bit has been improperly repaired on the Dandy roll. Great Britain's Emblems watermark is composed of two roses, one shamrock and one thistle. A defect was created when the Dandy roll was repaired and instead of a thistle bit, a rose bit was added creating the three roses and a shamrock flaw. This flaw ...
Modern papermaking techniques use a dandy roll to create the laid pattern during the early stages of manufacture, similar to the way a watermark is added to handmade papers. While in the wet state, the paper stock (a dilute dispersion of the cellulose fibers in water) is drained on a wire mesh to de-water the stock.
From the suction roll the sheet feeds into the press section. [7] [8] Down machine from the suction roll, and at a lower elevation, is the wire turning roll. This roll is driven and pulls the wire around the loop. The wire turning roll has a considerable angle of wrap in order to grip the wire. [7]
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
At the CEO’s direction, Charles S. Jones’s firm divested the Roll Grinder products division, the Railroad products division, the steel extrusion division, and a 25% equity stake in the Italian Pomini enterprise. The Railroad products division was acquired by Simmons Machine Tool Corporation (now NSH USA Corporation) in Albany, New York. [5]
Some flooring manufacturers will even void your warranty if you've been using a steam mop to clean. ... there's the cost: Any busy family can blow through a couple rolls a week. Assuming a cost of ...
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate; Pages for logged out editors learn more