Polymer Filters
Extruder Screens & Polymer Filters
Extruder screens and polymer filters are just two of the varieties of filtration products offered by Dorstener Wire. Polymer and fiber processing requires a wide range of polymer filters and filter media for processing, finishing and recycling the materials. Dorstener Wire Tech has over 15 years experience in manufacturing screens and screen packs for the polymer and fiber industries. We offer standard polymer filter and custom polymer filter products, designed to meet the demanding requirements of the industry. All of our polymer filter screens are produced and shipped from our Spring, Texas location, ensuring on-time delivery for your production schedule.
Our product line includes wire cloth and wire mesh polymer filter screens for plastic recycling processing, virgin plastic production and blown film applications. In addition, we manufacture spin pack screens and gaskets for synthetic fiber production.
Extruder Screens & Polymer Filters Product Options
Our polymer filters are designed to fit a wide range of screen changers and belt-type filters. DWT’s products include:
Auto Screen Belts
Reverse Dutch Weave belts slit to size with rubbed edges. All of our belts meet or exceed OEM requirements.
Cylindrical extruder screens
DWT specializes in all types of cylindrical elements for the extrusion process. We have many mesh options that can offer a more even and lower pressure drop.
Frame Packs
We can design and manufacture frame packs and spot-weld packs to meet your specific application requirements. We offer a wide range of weaves, materials and finishes to provide you with a part that meets your needs.
Spot-Weld Packs
Weld packs provide easy insertion of the replacement screen into the screen changer by eliminating pack assemblies. Use of DWT’s weld packs will reduce internal labor and production costs.
Pleated Spin Packs
Pleated Spin packs provide an aluminum or stainless steel binder that acts as a seal around the outside diameter of the screen pack and breaker plate. We offer a multitude of mesh combinations to ensure optimal efficiency.
Custom Filters & Gaskets
We can design and manufacture custom filters and gaskets to meet your specific application requirements, whether they are for original equipment designs or replacement parts for existing process machinery. We offer a wide range of weaves, materials and finishes to provide you with a part that meets your needs.
Ultrasonic cleaning is available for all parts and parts are available in stainless steel and carbon steel alloys.
DWT is committed to meeting your production deadlines, and ensuring that any downtime due to maintenance of your processing machinery is minimized. We have extensive tooling, including punch discs and fabricating machinery, which allows us to quickly reach your project requirements. We will work with you to schedule the manufacture of your screens to meet your production schedule.
Dorstener is ISO 9001 Certified, and all our products are manufactured to the highest quality standards. Our staff is available to help you select or design the polymer extruder and filtration screen that will meet your requirements, schedule and budget. Contact us today for more information.
Pleated Screen W/ Nickel Coated Copper Frame
Extruder Screens for Food Contact Polymer Filtration
Are you producing food contact polymers for beverage containers or do you produce packaging contact film for food? Since food grade materials must adhere to a variety of regulatory requirements, your polymer filter parameters and expectations should be just as stringent. Dorstener Wire Tech can engineer a filtration component that will ensure all of your concerns are eased.
Dorstener Wire Tech can ensure that your parts are ultrasonically cleaned to provide a peace of mind that your food contact materials are being filtered through filter media that is free of dirt, oil and grease. Ultrasonic cleaning is available for all parts in stainless steel and carbon steel alloys.
Dorstener Wire has an extensive inventory including many stainless steel and weave patterns to ensure maximum efficiency in particle retention.
Dorstener is ISO 9001 Certified, and all our products are manufactured to the highest quality standards. Our staff is available to help you select or design the polymer filters, extruder and filtration screen that will meet your requirements, schedule and budget. Contact us today for more information about polymer filters.
Resources
Polymer Filtration Products Brochure
Auto Screens Belt Flyer
Auto Screen Belts for Continues Screen Changers flyer (PDF)
Woven Wire Cloth Brochure
12-page sales brochure for Woven Wire Cloth with standard specifications (PDF)
Welded Wire Mesh Solutions
12-page sales brochure for Welded Wire Mesh with standard specifications (PDF)
SPECIFICATIONS FOR COMMON PLAIN AND TWILL WEAVE WIRE CLOTH
4-page specifications for Common Plain and Twill Weave Wire Cloth (PDF)
Specifications Plain Dutch and Twill Dutch Weave Filter Cloth
1-page specifications for Plain Dutch and Twill Dutch Weave Filter Cloth (PDF)
Specifications for Reverse Plain Dutch and Reverse Dutch Twill Weave Filter Cloth
1-page specifications for Reverse Plain Dutch and Reverse Dutch Twill Weave Filter Cloth (PDF)
Stainless Steel Woven Cloth Materials Chemistry
Nickel Based Alloy Woven Cloth Materials Chemistry
Copper, Brass, & Bronze Woven Cloth Materials Chemistry
ASTM E2016 Standard Specification for Industrial Woven Wire Cloth
This specification covers industrial woven wire fabric, referred to as wire cloth, for general use including the separation of particles. (purchase)
ASTM E2814 Standard Specification for Industrial Woven Wire Filter Cloth
This specification covers the special grade of industrial woven wire cloth, referred to as filter cloth, for general filtration including the separation of solids from fluids (liquids or gases), based on a desired particle size retention. Filter cloth can be made of any primary metal or metal alloy wire that is suitable for weaving. (purchase)
HAVE QUESTIONS OR NEED A QUOTE?
If you have any questions, need a quote or would like to receive more detailed information on our products and services, please contact us today. We are ready to serve you.
DORSTENER WIRE TECH
Physical Address
19994 Hickory Twig Way
Spring, TX 77388 USA
Mailing Address
P.O. Box 3019
Spring, TX 77383
PHONE
(888) 931-9473 toll free
(281) 651-6226 local
(281) 651-6228 fax
