Examples of 'press roll' in a sentence
Meaning of "press roll"
press roll: This phrase is often related to printing or journalism and can refer to the process of using a printing or pressing machine
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- A type of heavy roller, especially as used in papermaking.
- A type of drum roll whereby the drumsticks are pressed against the skin of the drum.
How to use "press roll" in a sentence
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press roll
Release properties of press roll cover materials.
The press roll is a cylindrical roll composed of high rigidity material.
The roll may also be a press roll.
Press belt and press roll cover for papermaking.
A first felt belt encircles and rotates about the press roll.
The press roll is covered with rubber and the coating roll with chromium.
The press assembly comprises either a single press roll or an upper and lower press roll.
An upper press roll is located opposite a cooperating roll located below the papermaking fabric.
The incompressible monofilament fabric prevents the surface from becoming too dry after the press roll.
The press roll 71 of the illustrated preferred embodiment is a stainless steel cylindrical roll.
The paper web is pressed on the Yankee dryer by a press roll.
The press roll 71 in the illustrated preferred embodiment is a stainless steel cylindrical roll.
Without this precaution, a risk of web contamination at the press roll could arise.
A press roll forming a controlled press nip with an opposed roll constructed in accordance with claim 4,.
The pressure shoe 5 has a concave surface corresponding to the surface of the press roll 1.
See also
A first press roll disposed adjacent to said lead-in roll ;.
The channel matrix may be rotating, placed underneath a press roll mounted on a fixed axle.
Here, a press roll is preferred.
In some embodiments, the first ionization source is positioned downstream from the press roll.
Fig . 3 is a perspective view of the press roll of the present invention.
Non-curing polybutene compositions have been found to increase the hydrophobic nature of press roll surfaces.
Thus, the press roll is spinning at a high rate, under an extreme load.
In an alternative embodiment, the press nip may comprise a stationary shoe positioned opposite a press roll.
The press roll may, in one embodiment, comprise a suction pressure roll.
The extended press nip, for instance, may contain a stationary shoe positioned opposite a press roll.
Alternatively, printing between a press roll and a conveyor belt, for example, can be employed.
Fig . 4 is a perspective view of the press roll.
The exterior cylindrical surface of the press roll 178 constitutes a reaction surface in the illustrated embodiment.
A transfer belt 4 is trained and directed around first press roll 3.
FIG . 1 is a diagrammatic view of a press roll according to the invention cooperating with a backing roll ;.
A shoe and a press belt may be substituted for the bottom press roll 61.
The heating, press roll is equipped with heaters 88.
The web W is caused to pass between the gravure roll 6 and the press roll 7.
The press roll 362 can have a generally smooth surface.
A pressurizing / dehydrating part P having a large width is formed between the press roll 1 and the pressure shoe 5.
A press roll unit 23 is set along the core passage within the housing 22.
Roll 35 could function as a press roll as well as a turning roll for forming wire 22.
Casting apparatus according to claims 3 or 4, characterized in that the press roll ( 5 ) is a crown roll.
Therefore, the belt 20 effectively prevents a press roll mark from being formed on the corrugated paperboard 105.
A transfer apparatus as set forth in claim 1 wherein said press member ( 34 ) is a press roll.
Detaching the moving web from said press roll employing a doctor blade ( 40 ) ;.
The press device 32 in the embodiment shown comprises only one press roll 34.
Station 82 includes a nip formed by a smooth rubber press roll 84 and a patterned rotogravure roll 86.
Figure 5 illustrates a single roll press 72 which incorporates therein the improved press roll 48.
The press nip 10 is defined by a smooth cylindrical press roll 12 and an arcuate pressure shoe 14.
A felt member 3 and a wet web 4 are passed between the belt 2 and the press roll 1.
During the Impulse Drying trial, press roll temperatures as high as 205°C were tried.
The arcuate pressure shoe 14 has about-the same radius of curvature as the cylindrical press roll 12.
