Knife-Over-Roll (KOR) Coaters

Knife-Over-Roll (KOR) coaters are typically used for applying relatively thick and more viscous coatings. The coatings can be applied to various types of substrates, such as textiles and nonwovens.

Pyradia manufacturers custom knife-over-roll (KOR) coaters at an off-the-shelf price. Manufacturing coaters that are tailored to your specific needs, ensures that your coater will deliver optimal production results. All our KOR coaters are designed according to the highest quality standards; they are durable, long-lasting and easy to maintain. Our open-frame design makes our web coaters easy to thread, clean and operate. However, if preferred, we also offer heavy machined plate construction.

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DUAL KNIFE-OVER-ROLL COATING LINE:

Dual Knife-Over-Roll coating line designed for thick coating application | High capacity flotation line for especially heavy substrates | Solvent base coating with coater enclosures | Multizone flotation dryers

KNIFE-OVER-PLATE COATING LINE:

Knife over plate latex foam applicator is used in the automotive industry to apply a foam backing to carpet. The coating distribution unit stroke can be adjusted manually to disperse the latex uniformly between the two side dams.

COATING MACHINE	Coating thickness (mils)	Viscosity (centipoise)	Speed Range (fpm)	Width (inches)
Knife Over Roll Coater(Kor)	1 to 30	1,000 to 30,000	0 to 300	0 to 120

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