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Buschman Introduces Masking Film and Sleds for Precise Edge Control in Paper Coating

Written by Buschman

Buschman has developed new Masking Film, a versatile, innovative, new product that enables paper converters and manufacturers to accurately create a clean, dry edge when applying coatings to paper and other substrates.

Buschman is the first and only metering rod technology company offering a comprehensive coating edge control product solution.

In a traditional rod coating operation, excess coating is applied to the substrate with an applicator roll. As the applicator roll turns in a pan, it transports the liquid coating to the moving substrate.

To prevent coating from being applied to the substrate, masking film is placed between the applicator roll and the substrate to isolate the pre-coat flood within application-specific locations. This process is sometimes called zone coating, strip coating, or pattern coating.

Buschman’s new Masking Film is a simple, economical way to precisely control which areas of the web remain dry. Masking Film comes in pre-cut 50-sheet bundles and 50ft rolls. Velcro is adhered to the back of the film for attachment to the machine.

Buschman also has created an adjustable Masking Film Sled, a convenient companion product for attaching Masking Film to a coating station. The movable Sled can easily be adjusted in the machine cross-direction to mask the dry area required. In locations where the masking film is sandwiched between the moving web and the turning applicator roll, liquid coating will not be applied to the web.

Note: For dry edge control, Buschman recommends using two sleds, one for each side of the machine.

Advantages of Buschman Masking Film & Adjustable Sleds

Buschman’s new Masking Film and Masking Film Sleds offer valuable benefits for paper coaters and converters:

  • Accurately and consistently control coating at the edge of the sheet for a better finished product;
  • Resolve quality issues created by film that has been poorly adhered;
  • Significantly reduce setup time;
  • Eliminate the frustration of using inferior fastening methods, such as c-clamps.

Masking Film Product Specifications

  • 24in long, 5in wide
  • Comes with a 2in wide strip of Velcro loop material adhered to it
  • Available in 50-piece bundles of pre-cut sheets or in 50ft rolls
  • Custom widths available upon request
  • Easy to cut at your facility to your required width with scissors, a razor knife, or a large paper cutter that can accommodate a 24in sheet; Buschman recommends using a straight edge and razor knife for cutting.

Masking Film Sled Product Specifications

  • Manufactured of machined aluminum
  • Dimensions: 5in x 2.25in x 4.25in
  • Weight: About 20 ounces
  • Attaches to a 1.5in square tube located before the applicator roll
  • Can be easily adjusted by loosening the locking knob, sliding the sled to the desired location, and locking it down again with the knob
  • Customers who don’t have a 1.5in crossmember can easily add one using 8020® aluminum framing rails with at least one solid face
Looking for more information about metering rods, rod holders, or coatings?

Ask us! Buschman's experts are here to help. Contact us with your questions.

Testimonials

The Supplier of Choice for Coating Rods

“The quality of Buschman’s products is excellent. In the ten years we’ve been purchasing coating rods from them, we’ve had maybe two or three issues and they are minor issues. For the number of coating rods we purchase, that’s incredible. Their quality has been so high and they work so well with us that we don’t even consider looking at other vendors for our coating rod needs.”

Purchasing Manager
Leading Packaging Paper Producer in Southern US

Top Ratings for Quality Products & Service

“Since we’ve opened the doors here, we’ve worked and had a great partnership with Buschman. They are a very highly reputable company and we’re proof of that as a happy customer. We have a lot of trust and faith in Buschman, so we just give them gold stars.”

Production Manager
Large Multinational Packaging Paper Plant

Buschman Delivers Consistent Quality

“It’s all about the quality of the rod we’re using to meter the product onto the paper. Without the proper rod application, your coating isn’t going to lay properly. Buschman has a quality product that performs the way it’s supposed to and they get it to us when we need it. They consistently meet all our expectations.”

Coated Products Manager
International Packaging Paper Producer

Trusted for Superior Quality & Service

“The number one reason we work with Buschman is the product quality. The second reason is service. If we are running low on product, they’ll turn the world upside down to get us what we need. Buschman delivers product performance and customer service.”

Coated Products Manager
Prominent Packaging Paper Producer in Northern US

Quality, Performance & Responsiveness

“Buschman’s service is outstanding. You don’t find that anymore. If we need something custom tweaked through Buschman, they’re more than willing to sit down with us and do so. They have quality, performance, and great delivery time and they’re very responsive to our needs. They go above and beyond. They’re first class.”

Coating Manager
Leading U.S. Packaging Paper Plant

Going Above & Beyond for Customers

“We’ve used Buschman for well over ten years. Buschman goes above and beyond: The quality of materials, the finished goods, the on-time deliveries. They go out of their way to get us the product we need.”

Coating Manager
Large Converter in Northern US

Consistent Quality

“Consistent quality is the number one requirement for me and that’s what Buschman delivers.”

Senior Manager
Multinational Paper Mill in Australia