Davis-Standard,LLC
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Versatile and Efficient Extrusion Coating

 

Davis-Standard’s extrusion coating and laminating expertise is second to none. With the industry’s most versatile equipment platforms, we deliver cost-effective extrusion coating packages to support construction, consumer products and packaging industries.

 

Our extrusion coating machinery fulfills even the most demanding flexible packaging, non-wovens, paper and board coating and laminating applications. This includes everything from laboratory-size systems for R&D to five-meter-wide systems for industrial materials.

 

We’re innovators in automatic profile control (APC), deckle and die options, multi-coating solutions, web handling, transfer unwinds and winders. Quality, efficiency and value enable us to improve coating and laminating processes for customers worldwide.

 

How can we help you?

  • Flexible packaging
  • Paper coating and laminating
  • Board coating and laminating
  • Fabric scrim and non-wovens

 

Contact us to learn how Davis-Standard can improve the quality, efficiency and value of your extrusion coating and laminating processes.


Our extrusion coating solutions for flexible packaging offer the best and most innovative technology available. We also engineer our systems to be cost-effective and efficient. Equipment advantages include shafted or shaftless unwinds and winders, material handling, single and double direction turrets with automatic splicing and transfer systems. We also offer the latest screw designs and control technology to support your process.

Our liquid coating product line augments these capabilities by supplying the latest in priming and drying so that the highest levels of adhesion can be achieved. In addition, liquid coating and laminating equipment for adhesive or dry-bond lamination could be added to the extrusion coating and laminating line to further expand its capabilities. We have relationships with the major vendors of corona discharge equipment worldwide, giving us the ability to seamlessly integrate their treaters into our flexible packaging extrusion coating and laminating lines.

Typical Specifications

Applications Lidding stock, candy wrappers, snack food bags, medical packaging, condiment packs, soup sachets, toothpaste tubes, cable wrap, lamination, films
Widths 500 to 2000 mm 20 to 80 inches
Line Speeds 100 to 750 mpm 300 to 2500 fpm
Tension Range 35 to 350 n/m 0.2 to 2.0 pli
Thickness Range 12 to 100 gsm 0.5 to 4 mils
Finished Roll Diameter Up to 1250 mm Up to 50 inches
Extruder Output Up to 1000 kg single extruder, up to 1850 kg co-extrusion arrangement (three extruders) Up to (2200 lbs single extruder, up to 4000 lbs co-extrusion arrangement (three extruders)
Features Wide range of line equipment solutions to suit customer's requirements and budgets, latest controls systems, full lines and systematic upgrade/retrofits

 

Davis Standard’s extrusion coating technology is the gold standard in the board coating business as proven by a long and successful track record of installations worldwide. Our unwind and winder sections are shaftless turret designs. Winders are supplied in the single drum horizontal rail style. For loading and unloading large paper rolls, we can easily integrate existing material handling processes. We also offer superior control systems and feedscrew designs.

To augment these capabilities, our liquid coating product line includes the latest in adhesion enhancing priming, logo printing and web drying. We have relationships with all of the major vendors of flame treaters, making it possible to seamlessly integrate their units into our board extrusion coating and laminating lines. For high-speed lines, ozone can be introduced immediately into the lamination nip. For applications where foil or film substrates are laminated to the board, high speed foil unwinds are capable of splicing 5 to 9 micron (0.002-0.0035 inches) to maintain process speed.

Typical Specifications

Applications Aseptic packaging, paper cup and plate stock, decorative boxes, cigarette boxes, milk and juice cartons, ovenable boards, beer carriers, pet food boxes
Widths 1200 to 3500 mm 48 to 140 inches
Line Speeds 300 to 650 mpm 1000 to 2150 fpm
Tension Range 175 to 1750 n/m 1 to 10 pli
Finished Roll Diameter Up to 3000 mm depending on core size 120 inches, depending on core size
Extruder Output Up to 1000 kg single extruder, up to 2750 kg in co-extrusion arrangement (three extruders)
Up to 200 lbs single extruder, up to 6000 lbs in co-extrusion arrangement (three extruders)
Features Wide range of line equipment solutions to suit customer's requirements and budgets, latest controls systems, full lines and systematic upgrade/retrofits

 

We supply specialty equipment designed to handle the required substrates using mono or coextrusion coating with unique pre-heating, winding and unwinding equipment. These components are application specific to meet process needs. Various slitting systems for edge and in-line slitting are also available.

Typical Specifications

Line Sizes 2 to 4 meters wide 80 to 160 inches wide
Gear-In Speeds 150, 300 and 450 mpm 500, 1000 and 1500 fpm
Typical Products Sacks, bags, tarps, gowns, diapers, breathable laminates

 

Davis Standard’s extrusion coating technology for paper coating and laminating is widely used throughout the industry. Our systems support the ability of our customers to produce quality products as efficiently as possible. Advantages of our technology include shaftless turret unwind and winder designs, superior screw designs and control technology.

To augment these capabilities, our liquid coating group supplies the latest in adhesion enhancing priming, logo printing and web drying. We also have relationships with major global vendors of corona discharge equipment and flame treaters with the ability to seamlessly integrate their units into our extrusion coating and laminating lines. For high-speed lines, ozone can be introduced immediately into the lamination nip.

Typical Applications

Applications Sugar pouch, roll wrap, ream wrap, header stock, insulation facing, cement bags
Widths 1500 to 3000 mm 60 to 120 inches
Line Speeds 300 to 610 mpm 1000 to 2000 fpm
Web Thickness Range 10 to 150 gsm 6 to 100 lbs / 3000 ft2
Finished Roll Diameter Up to 1800 mm, depending on core size Up to 72 inches, depending on core size
Extruder Output Up to 1000 kg single extruder, up to 1850 kg in co-extrusion arrangement (three extruders) Up to 2200 lbs single extruder, up to 4000 lbs in co-extrusion arrangement (three extruders)
Features Wide range of line equipment solutions to suit customer's requirements and budgets, latest controls systems, full lines and systematic upgrade/retrofits

 

Discover The Global Advantage in Extrusion Coating.

Key advantages of Davis-Standard's extrusion coating technology include: