LAWER S.p.A. of Cossato (BI) at K 2019 in Düsseldorf -- K Trade Fair
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LAWER S.p.A.

Via Amendola 12/14, 13836 Cossato (BI)
Italy
Telephone +39 015 9899511
Fax +39 015 9842211
sales@lawer.com

Hall map

K 2019 hall map (Hall 10): stand E08

Fairground map

K 2019 fairground map: Hall 10

Our range of products

Product categories

  • 03  Machinery and equipment for the plastics and rubber industries
  • 03.07  Process automation
  • 03.07.007  Material handling
  • 03.07.007.05  Dosing and metering equipment
  • 03.07.007.05.01  Volumetric dosing and metering equipment

Volumetric dosing and metering equipment

  • 03  Machinery and equipment for the plastics and rubber industries
  • 03.07  Process automation
  • 03.07.007  Material handling
  • 03.07.007.05  Dosing and metering equipment
  • 03.07.007.05.02  Gravimetric dosing and metering equipment

Gravimetric dosing and metering equipment

  • 03  Machinery and equipment for the plastics and rubber industries
  • 03.10  Measuring and test equipment
  • 03.10.011  Precision weighing equipment

Our products

Product category: Precision weighing equipment

SUPERSINCRO Automatic multi-scale powder weighing

Supersincro allows precise and safe automatic dosing operations of the products required for the preparation of rubber  compounds in automatic thermoformed bags consisting of tubular films of EVA. The modular configuration is based on the number of products used, and the physical characteristics and the packaging used.

At each cycle the package container is placed on a moving tray and transported on a U route placing the package under the different dosing units. When the container is in the correct position for the product, the scale lifts up the container and starts the dosing procedure. At the end of the loop the bags are closed and placed automatically in boxes or pallets.

ADVANTAGES AND BENEFITS

accuracy
productivity
repeatability
traceability

high productivity > 60 bags/h
full automation of powder weighing
elimination of weighing errors
repeatability of the recipes
traceability of the operations
fast and accurate weighing pollution
safe and healthy working environment with no risk for the operators
clean working environment
software systems

Characteristics
EVA bags
  • 3 size
  • automatic bag forming station
  • automatic bag sealing and release station
Storage
  • stainless steel silos – 228/315 L
  • stainless steel hopper – 200/500/1000 L
  • big-bag station
  • interchangeable stainless steel silos – 70 L
Loading
  • vacuum
  • gravity
Dosing
  • screw
  • high accuracy device
  • dedicated scale per each chemical
Filtering
  • high cleaning performance
ATEX II 2/3-D IIIA T125°C

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Applications
Chemistry

Product category: Volumetric dosing and metering equipment, Precision weighing equipment

Supercolor ID-TAG Automatic powder Weighing

Supercolor is a fully automatic weighing system, allowing safe and clean powder recipes preparation. The system consists of a 
number of independent storage silos, installed in line on a modular structure. A weighing trolley incorporating the electronic scale is automatically transported to the correct silo position. Each module can accommodate up to 10 standard silos 150 L capacity or 5 double silos 300 L capacity. The silos are loaded by means of a vacuum system.

The bottom section of each silo is equipped with an efficient combined screw/vibration dispensing device (Lawer patented) which allows to dispense rapidly and accurately the powder.

The bucket loading / unloading takes place automatically and every bucket is identified by the ID-TAG system. At the end of each weighing cycle the data of the recipe are printed in an identification label.

The system is protected by a full enclosure box, designed to connect to an external conditioning system, which ensures complete 
isolation of the plant granting the ideal working conditions even in harsh environments (high humidity rate, abrupt thermal changes, air draughts, dusty ambient) and grants a safe use in case of toxic powders.

An efficient suction / filtering device guarantees the maximum safety of use and a clean working environment.
The system operates by means of a dedicated Lawer Software.

ADVANTAGES AND BENEFITS

Powder Dosing
  • accuracy
  • repeatability
  • raceability
full automation of powder weighing
elimination of weighing errors
repeatability of the recipes
traceability of the operations
fast and accurate weighing
elimination of contaminations and pollution
safe and healthy working environment with
no risk for the operators
clean working environment
possible integration with dissolving-dispensing systems
possible integration with external software systems

CHARACTERISTICS

Storage silos
  • independent PRFV storage silos 150 L capacity
  • stainless steel silos 300 L or 150 L capacity available
  • anti-clogging device with dry air blowing system
Refill system
  • vacuum pump for the product transfer into the silo.
  • suction hoses, independent on each silo.
  • bar-code cross-check system
  • auto-cleaning filter on each silo
Dosing system
  • screw-vibration dosing system for high accuracy.
  • controlled dispensing flow by brushless motor
  • drive motor installed on the weigh trolley
Weighing trolley
  •  weighing trolley with self-levelling scale support platform (Lawer patented)
  • electronic scale 0.01 gr resolution
  • dust exhaust filter system
Bucket loading/unloading
  • loading conveyor for empty buckets with bags
  • ID-TAG bucket identification system
  • ionizer system to eliminate electrostatic charges
  • unloading conveyor for buckets with recipe weighed
  • bag closure station
  • ID-TAG recipe identification system
  • identification label for recipe bag
  • software with possibility to be interfaced with external systems.

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Applications
Chemistry

About us

Company details

Lawer supplies products, solutions and services to industry to increase the reliability, safety and efficiency of dosing and dispensing operations for powders and liquids.

Our core market position, that of a leading global product and solution provider, together with our aim to set strong standards in all areas of our business, are both reflected in our company motto: “the true accuracy”

We have almost 50 years’ experience in supporting industry to ensure the highest quality of our products.

Our ability to do this is based on the “Italian Quality” of our products and services combined with our continuous investment in innovation. As a result of this, more than 2500 customers have put their trust in our company having allowed us to supply them with thousands of systems and solutions during our long history.

“We provide solutions and services to increase reliability, safety and efficiency of production”

Expressed since the preliminary analysis to the commissioning of the equipment, to ensure safe and automated systems operated by high-class software, able to adapt themselves to the changing needs of our customers.

LAWER PRODUCT PORTFOLIO
  • Automatic Powder dosing systems
  • single scale technology
  • double scale technology
  • multi scale technology

  • Automatic Powder dissolving-dispensing systems
  • Automatic Liquid dosing-dispensing systems
  • volumetric
  • gravimetric

  • Automatic Laboratory dosing-dispensing systems
APPLICATIONS
  • Plastic
  • Rubber
  • Paints
  • Cosmetics
  • Food
  • Textile

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