Technology solutions since

Technology

solutions

since

1997

1997

Improve factory automation

for a better work condition

through engineering knowledge

OUR VISION

OUR MISSION

Delivering innovative technology

solutions for industrial plants

COMPANY Introduction

ZS Tech bought the business unit called “COLORMIX” from the Italian company TEMA S.p.A

Since 1997 COLORMIX has

specialized in dosing and weighing solutions

Colormix has been introduced in many different fields (Ceramic, Paint, Packaging Ink)

The headquarter of ZS Tech S.r.l is situated in Sassuolo (Italy)

More than 400 tintometric systems have been installed in more than 20 different countries and different fields (Ceramic, Paints , Inks ) February -2012 first NANO mill (was installed in Italian factory to produce digital decoration inks)

November 2013 the company name changed in I-TECH S.r.l

Spare Parts

13,40%

Consultancy

2,97%

Software Solutions

8,89%

Customer Service

1,10%

Dosing / Weighing /

Filling System / Milling

System 73,51%

The brand name Colormix was set up in 1997 as a independent mechanical division of Electron S.r.l a company of

TEMA Group located in Castelnuovo Rangone in Modena - Italy , specialized in dosing and weighing solutions

In 2005 this division was merged into TEMA S.p.A, a company that still works on the industrial automation market

and is specialized in software development and manufacture of electrical panels.

Colormix has been introduced in many different fields (Ceramic, Paint, Packaging Ink)

In July 2009 a new company oriented on industrial automation, ZS Tech S.r.l situated in Sassuolo (MO),

bought the business unit called “COLORMIX” from the Italian company TEMA S.p.A

More than 400 tintometric systems have been installed in more than 20 different countries and different fields

(Ceramic, Paints , Inks )

Colormix with its high technological systems has made a name for itself as a reliable company orientated to

provide full customer satisfaction.

The products made by Colormix are well known on the worldwide market for ceramics, paint and flexography inks.

Innovative technology and prompt answers are the main values our customers ask for on the global market.

Starting form end of 2011, ZS Tech “entered” into the fine milling process for the production of ceramic digital

decoration inks. Since the last February -2012 first NANO mill (was installed in Italian factory to produce digital

decoration inks).

In year 2012 , ZS TECH acquired different references and improved the

knowledge on this new process.

During last edition of TECNARGILLA 2012, ZS TECH was the first and

Only company that introduced into the ceramic world , a complete

turnkey solution for the digital decoration inks production.

In November 2013 tne name of the company was changed in

I-TECH S.r.l

What we do and where?

Colormix Dispensing Systems

Consultancy

&

Service

Colour

Communication

Software

Dispensing

&

Mixing

Technical

Support

Ceramic / Paint / Packaging’s Inks Industries

Digital Decoration

inks production

system

Turnkey

Production

plants

Colorfiller

Filling

system

Ceramic

Liquid inks

Water-based and solvent-based inks for printing on following supports: - gloss and matt paper,

-polyethylene and polypropylene for the food sector, -polyester, -nylon, -metal film, -self-adhesive tape, -packaging paper, -corrugate cardboard

The liquid inks industry is one of the specilization of Colormix systems. Often the industry requires a dispensing system in the factory to produce large quantities of ink and, at the same time, small systems at the ink manufacturer’s customer, in order to prepare small batches. This requires a trust in the dispensing company to recommend it to a customer. Colormix easily handles these needs by offering large scale dispensing systems to the ink manufacturers and smaller, more cost effective systems, to their customers

Paste inks

- Offset - UV

The paste inks industry requires the same dispensing technology as the others but with a twist, because the viscosity of the raw material is 100 – 200 times higher than standard paints or inks.

We are not specialized on this kind of application and we don’t have the right know how.

INKS

PAINT

Aerospace Artists paints

Coil and metal coatings Electronic coatings Marine

The industrial paint industry is characterized by a big variety of finishes, textures and applications, thus giving Colormix the opportunity to supply its complete range of dispensing

solutions. By incorporating the specific needs of each industry into the machines, Colormix is able to supply customized solutions to specialty areas such as coil coatings, marine paints and even the unique artist paint industry. The flexible solutions offered by Colormix fit this diverse industry perfectly.

Architectural paint Interior & Exterior Plasters

Stucco Wood

Floor Coatings

Colormix manufactures dispensing systems with a wide range of applications in the architectural paint industry which combine dosing, mixing, and handling needs as well as integrated software and hardware designs to accomplish a complete turn-key project.

These machines – available also in explosion proof versions - can dispense colorants, bases and additives in a variety of containers from 0,1 Kg to 3000Kg, thus offering the complete range of solutions from Factory (large to small productivity), to Regional Warehouses and Point-of-sale (small to large).

Colormix systems can also dispense high viscosity products such as stucco and plasters as well as stains and sealants for the wood industry.

System capacity ranges:

Up to 24 circuits

–

Dosing from 0,1 g to 32 Kg

(depend to the installed weighing scale)

Connection possible to external

Drums / Tanks

System capacity ranges

Up to 32 circuits

Dosing from 0.1 g to 60 Kg

System capacity ranges:

Up to 48 circuits

–

Dosing from 1 Kg to 3000 Kg

Double scale available

System capacity ranges:

Up to 48 circuits

ADVANTAGES OF A SYSTEM OF DOSAGE COLORMIX

Production of infinite shades of colors just in time

Absolute accuracy and reproducibility for any shades.

Production quantities of the desired at the moment of

being used with minimum reduction of the return

Simplicity in the recovery of returns, waste reduction

till 80%

Reduction of the problem deriving from the return of

the contaminated empty containers

Simple management and Assisted of warehouse inks

Reduction of the stock of warehouse with consequent

recovery of spaces

TRACEABILITY OF EACH BATCH PRODUCED AND

CONSUMPTION OF EACH PRODUCT

AND FULLY CUSTOMIZATION IN ALL PARTS,

HARDWARE, SOFTWARE AND INTEGRATED TO

ANY ERP

Know-how: skill, professionalism and flexibility

The design of increasingly innovative dosing solutions results in a constant need to integrate experience and top-flight technical know-how with ongoing technological research. That’s why I-TECH employs highly qualified personnel, who work in partnership with customers to meet a varied range of requirements.

Every project is carefully analyzed to ensure the best results at all times.

I-TECH is a strong, dynamic company, which built its business, from the outset, on the concept of improvement through innovation.

For I-TECH, keeping its products at the forefront of technology and responding to the varying needs of its customers has always meant continuous innovation, research and development.

That’s why every activity, from the development of assisted formulation software to the design and production of tintometric systems, is performed with the aid of state-of-the-art technological instruments.

Softwares Solutions:

All ours machinery are equipped with an HMI (Human Machine Interface) totally developed from our software engineers, and are based on Microsoft .NET technology. The choice of an internal software development

department give us a fully knowledge of the process and data. We are flexible to customize and follow our customer over any his needs with a full customer satisfaction.

I-TECH Customer Service – Supporting the customer every step of the way

For I-TECH, technical know-how and technological innovation must always be backed up by efficient assistance.

So working alongside customers and supporting them at every step of the production improvement process has always played a vital role in the company’s strategy for achieving complete customer satisfaction.

Thanks to the constant presence of technicians ready to intervene on-site or over the phone, I-TECH’s assistance department provides a rapid response to any request regarding any of its machines, all within the framework of optimized work times and a just-in-time strategy.

Training

In the continually evolving, global market of today, businesses need to update their know-how, methods and techniques on an ongoing basis, in order to keep ahead of the field.

That’s why I-TECH has always invested in staff training and aimed to keep the knowledge of its personnel at the highest levels.

From basic courses to updating seminars, I-TECH’s technical staff have frequent access to new training input, enabling them to complement their general know-how with more specialized skills.

And thanks to the innovative I-TECH Learning Centre , a modern research laboratory based at the company’s headquarters, I-TECH can deliver technical training and consulting to its customers’ staff, through highly qualified personnel.

Innovation

To innovate is to change, and change is born of ideas, insights and responses. To innovate is to develop: to develop those ideas, insights and responses, using leading-edge scientific and technological tools.

To innovate is to improve: to improve products and processes through research, development and challenge.

But above all, to innovate is to believe: to believe that you can change. Innovation means change.

Digital decoration inks production for Ceramic tile industries

The digital decoration inks manufacturing process is complete different than the traditional screen printing paste production.

First of all , the pigment characteristics , used in the inks production, must meet specific technical requirements of electrical conductivity, starting particle size and color intensity.

The inks production process begins with a pre-grinding process , where pigment must to reduce from the normal size (25micron ) until 3:5 microns. through two possible different milling process:

WET = by Alsing mills or Batch mill) DRY = by Jet mill.

This first phase (step) has the purpose to reduce the solid parts particle until 3:5 microns, (this particle size is suitable for the second phase, called fine milling or nanometric milling , that leads to get inks for Ink Jet process.

In function to the pre- grinding process chose (wet or dry), it goes to the next step:

-in the first case (wet pre-milling) second step will be directly the nano (fine) milling (through disks mill) -in the second case (dry pre-milling) second step will be a dispersion (where pigment will be mixed with solvent)

and then (third step) the nano (fine) milling (by disks mill).

The dispersion phase is also important and must ensure that pigment will be well dispersed in the grinding solvents

As above mention, last milling step (called fine milling) will be done by horizontal disks mill Inside this kind of mill , we will have different combined actions between pump, discs and medias (balls), that will reduce the solid particle size from the starting 3-5 microns, up to nanometric values (D100 less than 1 micron).

During this nano grinding process occurs not only the particle size reduction, but also a chemical-physical process, (electrostatic charges neutralization of the of the individual particles that will be isolated through the solvents action)

Thanks to this process (and thanks to the solvents propriety) inks quality will be improved (NO agglomerates)

Grinding times (cycle) depends to the chemical-physical characteristics of the pigments.

Once to get desired gaussian curve (dimensional curve), the nano grinding process ends and the ink is ready to be transferred to the storage area (after filtering).

Another filtration process is recommended before the last production process step , the bottling (bottling is the packaging of lots that will be sent to the users).

Ink’s

PreDispersion Ink milling Filtering Filling

- ZS TECH quick

dispersion system

- Horizontal disk Mill

-Piping ,filters &

storage tanks

Q.C Laboratory

- Particle size Analyzer

- Ink Tester

- Stube

- Viscosimeter

- Conductimeter

- Spectrophotomter

-Chiller

-Piping

-

Batch Mill

PRODUCTION WORKFLOW for digital decoration INKS

(our proposal)

i-MILL grinding system

represents the last and better

grinding technology used for

the ceramic digital decoration

inks production.

Grinding chamber is fully

realized in SiCC and the

enclosed horizontal agitator

is provided with special disks

made in special material (not

subjected to wear and fully

compatible with ceramic inks)

i-MILL can be considered the

most innovative particle size

reducer for the ceramic inks.

i-MILL insures high efficiency

and high productivity in the

ceramic inks production

Better particle curve distribution (narrowest)

(Measure was took at 80% of the grinding process timing)

I-MILL disks

Other agitators type “pins”

Thanks to the action (fluid forces) generated

by our grinding agitators (disks) , the final

particle curve will be more narrow

1- Flush tank 2- Product Outlet 3- Product Inlet

4- Touch Screen control 5- Manual Control 6- Grinding chamber 7- Drain plug

8- Grinding media collection trolley 9- Main Control Panel

10- Grinding disks

11- Grinding chamber removal accessory

2

5

1

7

6

4

₃

8

9

10

11

Grinding chamber working volume (l) 42

Batch size (l) > 2000

Drive (Kw) 45

Rotation Speed (m/sec) 10:13 _Controlled by inverter Pump flow rate (l/h) 200 - 500

Grinding Chamber I-CERAM (Silicon Carbide)

Inlet head I-CERAM (Silicon Carbide)

Outlet head I-CERAM (Silicon Carbide)

Milling Shaft Provided with jacket in _{special PE}

Agitator disks Special PE

Dimensions See drawing

Feed pump on the machine stand _{(peristaltic)} Weight (without packaging ) 1550 Kg (peristaltic pump , _{Monitor and PC included )} Bead collection cart for grinding media exchange

2

5

1

7

6

4

3

Grinding chamber working volume (l) 0,5

Batch size (l) 1 - 6

Drive (Kw) 4

Rotation Speed (m/sec) _{10:13 Controlled by} inverter Pump flow rate (l/h) 6 - 25

Grinding Chamber I-CERAM (Silicon Carbide)

Inlet head I-CERAM (Silicon Carbide)

Outlet head I-CERAM (Silicon Carbide)

Milling Shaft Provided with jacket in _{Special PE}

Agitator disks Special PE

Dimensions See drawing

Weight (without packaging ) :

i-Mill 0.5 115 Kg

Electric Panel 80 Kg

Pc and Monitor 19 Kg

Better beads filter (screen) never clogged

Better milling performances (narrow curve)

Compact (everything on board, including

electrical control panel)

Easy to be disassembled

Graphical supervisory software !!!!!

Cheapest spare parts cost

High efficiency post sale services

Thank you for your attention

Contact:

I-TECH S.R.L

Via dei Falegnami 11

41049 – Sassuolo (MO)

Tel. +39 0536 905168

Fax +39 0536 815685