About Us

We Provide Solutions to the Plastics Industry!

Md Plastics Incorporated was formed in 1999 with the objective of becoming a leader in the design, engineering, manufacturing, and marketing of plasticating components such as; screws, screw tips, barrels, nozzles, end caps/nozzle adapters, and heater-bands. We have developed a number of new products that add value to the science of “Melt Preparation Technology” that has enabled us to help our customers improve their productivity and save money with our experience in processing. Our product designs have been used around the world with great success and we have chosen only the best vendors to manufacture our components so that quality is added in all phases of the PROCESS.


Mike Durina

Mike Durina – President

AAS Plastics Engineering Technology from Ferris State Univ., 1978, BS Industrial Engineering Technology from Kent State Univ., 1981. Thirty two years experience including; seven in processing and tooling at Dico Plastics, Integrity Molding, and Ethyl Products-Nymold, sixteen years 1984-1999 experience in the components sector as V.P. Sales and Service with Spirex Corp., 1999-present, President of Md Plastics, Incorporated.

PLASTICS related Inventions include: Positive Control Non-Return Valve for an Injection Molding Machine, (Posi-TrolTM); #6,499,987, Pipe Coupling Device and Method, (Quick Change End cap/Nozzle Adapter); #5,188,399; Plastic Extruder with Automatic Shutoff (Auto-ShutTM Non-Return Valve) #5,164,207; Methods of Injection Molding and Extruding Wet Hygroscopic Ionomers #4,944,906, Screw & Plasticating Apparatus & Method #5,816,698, Plastic Feeding Device and Method, #5,096,302, Plasticating Screw for Efficient Melting and Mixing of Polymeric Material, (Posi-MeltTM) # 6,752,528, Precise Control Non-Return Valve (“MDP” Valve) #7,527,493, Miniature automatic shut-off nozzle tip (Mini-Shut™) patent pending, Inject-Ex Plasticating and Injection System (Inject-Ex) Patent Pending application #61821271, with other patents pending.

email: mdplastics@sbcglobal.net
phone: 330-482-5100

Bruce Laraway – Field Service Representative – bruce@mdplastics.com
Bob Lindberg – Production Manager
Debbie Walcott – Inside Sales Manager – dwalcott@mdplastics.com