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Plastic Dished Ends: Versatile, Lightweight, and Reliable Closure Solutions for Barrels, Tanks, and Containers








 

Discover the exceptional versatility of plastic dished ends, manufactured from Polyethylene (PE) or Polypropylene (PP), as they provide highly adaptable closure solutions for barrels, tanks, and other containers. Compared to other materials like metal, they offer numerous advantages and open up new possibilities for a wide range of applications.

One key advantage of plastic dished ends is their lightweight nature. Unlike metal counterparts, they allow for easy handling and reduce the overall weight of the container. This is particularly beneficial in applications where mobility and transport efficiency are crucial.

Furthermore, dished ends made from PP and PE exhibit high corrosion resistance. They are impervious to chemical influences and do not react with most substances. Hence, they are ideal for use in environments where aggressive chemicals or other corrosive materials are present.

Another advantage of plastic dished ends is their flexibility in terms of color customization. By utilizing different colors, the dished ends can be designed to facilitate easy content identification. This is particularly significant in industries such as food processing, chemical processing, or waste management.

While deep-drawing is a potential technique for manufacturing plastic dished ends, injection molding has emerged as the preferred method. This is due to its high efficiency and precision in production. Injection molding allows for the creation of dished ends from plastic in a single mold, ensuring consistent quality and high production rates.

Using plastic dished ends provides a practical and reliable solution for container closure. Not only are they lightweight, but they are also highly durable and cost-effective. Plastic dished ends deliver a lasting seal, ensuring the container’s integrity and protecting its contents.

It is crucial to consider the specific requirements of your application to ensure optimal performance and safety. Depending on the application, dished ends made from PP or PE may be the best choice. Factors such as chemical resistance, temperature resistance, and mechanical stability should be taken into account when selecting the appropriate dished end.

If you are seeking a dependable and practical closure solution for your containers, plastic dished ends are an excellent choice. Contact us for more information and discover the perfect closure solution tailored to your individual requirements.


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Plastic pipe systems


Overview of plastic pipe systems
Technical information on ABS pipe systems
Technical information on PVC  U pipe systems
Technical information on PVC  U transparent pipe systems
Technical information on PVC  C pipe systems
Technical information on PP pipe systems
Technical information on PP-R pipe systems
Technical information on PE pipe systems
Technical information on PVDF pipe systems

Chemiedur - pipe


Technical information on UP-GF (FRP) pipe systems
UP-GF (FRP) pipes
UP-GF (FRP) molded parts and connection
UP-GF-PP (FRP) molded parts and connection
UP-GF (FRP) adhesive collars
UP-GF (FRP) loose flanges
Pot Strainer DN 200 - DN 500 Inliner PP/FRP Coated
Pot Strainer DN 200 - DN 500 Inliner FRP/CBL Coated
Angle Seat Strainer DN 200 - DN 400 Inliner FRP/CBL Coated
Manhole mad of FRP and PP/FRP

Plastic pipes


Calculator for cutting pipes
Guidelines for sawing plastic pipe
Leftovers in plastic pipe
Standardization of plastic pipes and molded parts
PVC U pipes deviations
Pressure loss in pipe systems out of PVC U, PVC C and ABS pipe systems
Distinction between Rp, R and G threads
Screw lengths for flange connections

Plastic fittings


PVC U transparent ball valves
Diaphragm valves
Block valves
Butterfly valves
Plastic needle valves

 

Plastic Valves according to ATEX


New EU guideline 2014/34/EU
Plastic Valves in EX zones
Y-Strainers PP-EL DN 15 - DN 50
Check valves PP-EL DN 15 - DN 50
Angle seat valves PP-EL DN 15 - DN 50

Bonding of plastic pipes


Bonding manual
Video showing the bonding of pipes

Plastic welding


Guidelines for extrusion welding


Grids / support grids


GFK grids
Grids out of PP -el electrically conductive
Profile support grids out of PP -el electrically conductive


Molded ventilation parts


Ventilation technology


Chemical hose


PVC transparent hose with fabric inlay


Industrial tanks and chemical containers


Dosing tanks and outer containers 35 – 1000 Liter
Salt dissolving tanks 60 -5000 Liter
Storage tanks and vats
Storage tanks for water
Safety and collecting troughs
Industrial tank delivery program
Dosing tanks with agitator
Dosing tank agitators
Dosing tanks with attachments
Dosing tanks made of sheet material
Customized chemical containers
Dosing tanks with level indicators



 

IBC TANKS/CONTAINERS


IBC screw caps DN 150/DN 200
IBC adapters out of PE
IBC adapters out of PP
MULTI FLEX BLOCK for IBC BULK CONTAINER


Attachment parts for tank construction


Vapor separators
CO2 - absorbes
Manholes
Revision nozzles
Block flange

Filter housings and filter cartridges


PENTEK 3G Slime Line filter housings
PENTEK 3G Standard filter housings
PENTEK Big Blue filter housings
PENTEK PP high temperature filter housings
PENTEK PP all nature filter housings
PENTEK filter bags for Big Blue filter housings
PENTEK surface filter cartridges
PENTEK filter cartridges for depth filtration
PENTEK filter cartridges with activated carbon
CINTROPUR filter systems
CINTROPUR water filters

Flange configurator


Blind flanges, loose flanges,  rectangular flanges

Chemical resistance


Table of chemical resistance for plastic pipe systems
 

Machined plastic parts


Inserts
Screw-in parts
Threaded fittings
Screw fittings

Milled plastic parts


Loose flanges and blind flanges made of sheet material

Static mixers


Static mixers made of plastic

Strainers


Single-type and double-type strainers
Pot strainer DN 300
Angle seat strainer DN 500


Flow meters


Variable area flow meters
Configuration tool for flow meters

Filter presses


Laboratory filter presses

Injection molded parts


Scraper made of PE for filter press

Kwerk Practice Blog


The Kwerk team blogs from the field here



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