2210 Industrie Kunststoffe und Chemie Chemie
S E S Categories  Plastic  black 402x 170717

Contaminant detection in the chemical industry

The chemical industry is home to many different manufacturing processes, from cleaning agents and surfactants to silicates. Sesotec contaminant detection systems ensure that production and further processing proceed free from any impurities or contaminants.

For decades, Sesotec has specialized in systems for industrial contaminant detection. We provide a technologically perfected range of metal detectors, which allow for the reliable detection and removal of contaminants in the chemical industry. 

The degree of purity that our machines help achieve in the production process prevents customer complaints and damage to machinery.

Sesotec's strengths
company  40 years  default@2x company  40 years  default@2x

over 40 years of experience and reliability

company  after sales  default@2x company  after sales  default@2x

Personal support in the after-sales area

company  hotline  default@2x company  hotline  default@2x

Service-Hotline

company  supply  default@2x company  supply  default@2x

Long-term reliability for spare part supply

More detailed information

 

Why is contaminant detection important in the chemical industry?

The detection of metals in particular has become a key aspect of responsible production. Firstly, protecting processing machines during the production process is important in order to prevent damage to machinery and subsequent costs. Secondly, metal contaminants could also adversely affect or even halt chemical processes.

 

How do Sesotec metal detectors help?

Sesotec metal detectors can detect all types of metals and protect processing machines, such as mills, against damage and breakdowns.

What kinds of contaminants could appear?

Pieces of metal are the most frequent type of contaminant in the chemical industry. These contaminants might already be found in the raw materials that are delivered or could wind up in the product during production, for example through machine wear, mill breakage, slough, etc.

 

Where are Sesotec machines and systems used in the chemical industry?

Our machines and systems make it possible to check products in goods receiving and during processing for metallic contaminants and to safely remove such materials. Sesotec provides solutions for many types of conveyance, such as vacuum and pressure conveyance, and free-fall designs.

Downloads

 
Industries
 
Product Categories
 
Content type
wp keeping metals out of compounds preview en

White Paper

Keeping plastic compounds free of metallic contaminants

The Whitepaper explores the challenges that metal contamination poses to compounding and masterbatch production and considers the key features that metal separators must have to provide an adequate solution.

ebook circular economy 2021 preview

White Paper

The circular economy: Challenges and opportunities for Recyclers and plastics processors

The plastics industry is under pressure. Between climate change, excessive consumption of finite resources, and vast amounts of plastic waste in the world’s oceans, plastics are coming to be seen in a different light by politicians, businesses, and consumers alike. Read in our e-book about the most important factors of a functioning circular economy, especially which challenges and opportunities exist for recyclers and plastics processors.

wp rezyklateinsatz preview de

White Paper

Using recycled materials in plastics processing

In the new Sesotec White Paper "Using recycled materials in plastics processing" you will learn about

  • … why there is increasing pressure on plastics processors to use more recyclate
  • … the differences between post-consumer and post-industrial recyclate
  • … the problems plastics processors may face when using recyclate
  • … how to future-proof your processes to effectively handle increasing volumes of recyclate
starlinger dls

Case Studies

Machinery protection at Starlinger
rapid dual background

Case Studies

For decades Brückner has been relying on Sesotec metal separators
elcon wanner1

Case Studies

Metal detector protects Wanner granulators from damage
rezyklat2

Case Studies

Sitraplas: Risk-free recyclate processing

Separately purchased recyclate often contains various different polymers as well as metal contaminants such as aluminum, brass, and stainless steel. Learn in our Case Study how Sitraplas has solved this problem.

opc ua sitraplas1

Case Studies

OPC UA for production without machine downtime

SITRAPLAS GmbH is a producer of high-performance engineering plastic compounds. Unplanned downtime is a nightmare for every company, but especially for continuous production facilities. When metal separators are networked with plastic processing machines, the flow of information between machines can be monitored.

granulat blau hand

Case Studies

Machine protection during PVC granulation

To avoid any metal in the powder, CIPSA wanted to inspect the PVC compounds before they enter the pelletizer. This was to protect the extruder screw from damage and avoid expensive production stops.

protector bulgaria

Case Studies

How a metal separator saved this plastics manufacturer 75% in maintenance costs and increased output by 20%
While processing virgin glass-filled material together with regrind, the same problem was coming up up over and over again. Metal inclusions were clogging the hot runners of the molds, leading to as many as 10 emergency stops and 2 to 3 costly repairs per month. After careful consideration of the production environment and manufacturing specifications, the metal detection system PROTECTOR 40 was installed along with the magnet system SAFEMAG at the feed hopper of the injection molding machine.
schirm rapid prosense

Case Studies

Product purity for chemical products through precise quality control

The quality requirements of the chemical industry are particularly high. Metal detectors play an essential role in the refinement of solids to ensure a consistently high product quality and safety. At the same time, the customers expect quick setup times to achieve high flexibility and efficiency.

Sesotec img tapes

Case Studies

Examining raw materials for adhesive tapes at the highest level

Our client in northern Germany employs around 600 people and produces single and double-sided adhesive tapes on production facilities that are among the most advanced worldwide. Raw materials for adhesive tape production can contain tiny metal particles. Even the smallest foreign object that enters production poses a significant risk.

preview economy meets ecology

Industry Brochures

Economy meets Ecology

Sorting and Detection systems for every stage of the Circular Economy in the plastics industry.

rapid vario fs

Product Brochures

RAPID VARIO-FS

Metal separator for free-fall applications with turnable separation unit

rapid pro sense

Product Brochures

RAPID PRO-SENSE

Hochleistungs-Metall-Separator für Freifallanwendungen

rapid dual background

Product Brochures

RAPID DUAL

Metal separator for free-fall applications

rapid 4000

Product Brochures

RAPID 4000

Metal separator for free-fall applications

els primus

Product Brochures

ELS

Plate type metal detector for installation in conveyor belts and material chutes

C Scan D L S

Product Brochures

C-SCAN DLS

Splitable metal detector for installation on conveyor belts and material chutes

elcon

Product Brochures

ELCON

Flächen-Metalldetektor zum Einbau in Förderbänder und Materialrutschen

unicon intuity 300dpi 2

Product Brochures

UNICON+

Metall-Detektionssystem für Förderbandanwendungen

varicon plus intuity

Product Brochures

VARICON+

Conveyor based Metal detection systems

Varicon compact

Product Brochures

VARICON COMPACT

Kompaktes Metall-Detektionssystem mit Förderband zur Untersuchung von Stückgütern

magbox mxp

Product Brochures

MAGBOX PLAST

Rohr-Magnet für Freifallanwendungen

extractor se closed frontview

Product Brochures

EXTRACTOR

Rohr-Magnet für Spritzgießmaschinen, Extruder und Blasformmaschinen

safemag

Product Brochures

SAFEMAG

Rohr-Magnet für Spritzgießmaschinen, Extruder und Blasformmaschinen

flake scan

Product Brochures

FLAKE SCAN

Analyzing system for the plastics industry

re sort with background

Product Brochures

RE-SORT

Mobile metal separation unit for material recovery

Sesotec live! - Our upcoming exhibitions
All
Company
Circular Economy
Plastics
White Paper
Case Studies
Latest news and blog articles
Sesotec img tapes
Case Studies
Examining raw materials for adhesive tapes at the highest level
Click here to read the story
granulat in hand
Circular Economy
How the pre-sorting of regrind contributes to profitable and highly efficient plastics processing
Click here to read the story
sesotec protector rapid vario fs gf
Plastics
Speed meets quality: Sesotec metal separators on their way to the customer in five days
Click here to read the story
kreislauf plast
Company
Sesotec at Fakuma trade fair 2023 - "Economy meets Ecology“
Click here to read the story
bottle recycling
Circular Economy
Plastics Circular Economy 2023 - an Update
Click here to read the story
pe
Circular Economy
Using recycled material in the production of preforms, blow-moulded parts and plastic bottles - how it works!
Click here to read the story