cindye vas - bozzetto-group.it · versatility: to dye all crystallinity levels and blends,...

CINDYE VAS INNOVATIVE SOLUTION FOR THE DYEING OF ARAMID FIBRES

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Nota

inserire subito riferimento a mcs tintura in pezza

5.

ARAMID FIBERS

CHEMICAL STRUCTURE

ARAMIDIS THE GENERIC NAME ASSIGNED TO AROMATIC POLYAMIDE FIBERS.

META - ARAMIDCREAMISH ARAMID FIBER

E.G. OF CHEMICAL STRUCTURE

PARA - ARAMIDYELLOWISH ARAMID FIBER

E.G. OF CHEMICAL STRUCTURE

DYEABLE NOT DYEABLE

5.

HIGH RESISTANCETO CHEMICAL AGENTS

EXCELLENT STABILITY TO HIGH

TEMPERATURES

VERY GOODTENACITY

ARAMID FIBERS

AT A GLANCE

H.T. DYEINGMACHINES

4 > pH > 3APPLICATION

THE USE OF ACARRIER

THE DISCONTINUOUS DYEING PROCESS FOR ARAMID FIBRES REQUIRES:

DYEING WITH SELECTED CATIONIC DYESTUFF HELPS TO OBTAIN:

HIGH COLORYIELD

GOODFASTNESS

ARAMID FIBERS

DYEING METHOD

5.

BENZYL ALCOHOL AND PHENOXYPROPANOL, ARE THE MOST USED CARRIERS BUT THEY HAVE DISADVANTAGES:

ARAMID FIBERS

DYEING AUXILIARIES

HARMFUL IN WASTEWATERNEGATIVE IMPACT ON SLUDGES IN EFFLUENT TREATMENT PLANT

NON PERFORMINGHIGH QUANTITY NEEDED TO ACHIEVE DEEP DYEING YIELDS

CINDYEVAS

BOZZETTO GROUP HAS DEVELOPED A NON HARMFUL & HIGH YELDCHEMICAL STRUCTURE, SUITABLE FOR ALL TYPES OF ARAMID FIBERS

ARAMID FIBERS

DYEING AUXILIARIES

5.

ARAMID FIBERS

BOZZETTO SOLUTION

CINDYE VASWITH LESS QUANTITY OF CHEMICAL CARRIER, IT IS POSSIBLE TO OBTAIN SHADES COMPARABLE (OR EVEN BETTER IN CERTAIN CASES OF DARKSHADES) TO THOSE ACHIEVED WITH BENZYL ALCOHOL AND PPH;

FOR LIGHT AND BRILLIANT SHADES, IN ORDER TO AVOID A “DARKENING” PHENOMENA OF THE HUE, IT IS ADVISABLE TO ADJUST THE DYEINGPARAMENTES (pH, TEMPERATURE, TIME).

INCREASES DYESTUFF PERFORMANCE, IMPROVES CROCKING AND WASHING FASTNESSES;

DOES NOT AFFECT BREAKING STRENGTH;

DOES NOT GENERATE FOAM;

VERSATILITY: TO DYE ALL CRYSTALLINITY LEVELS AND BLENDS, REGARDLESS OF THE SHADE OR FIBER SUPPLIER

DYE PERFORMANCE: CONSISTENCY OF DYEING OUTPUT (RFT DYEING), IMPROVEDFASTNESS, NO SINGLE ISSUE REPORTED BY ANY CUSTOMERS IN TEN YEARS

ENABLE SAVINGS FOR: TIME, TEMPERATURE, ENERGY, DYESTUFFS, CHEMICAL USAGE

SUSTAINABILITY: DESIGNED TO ACHIEVE THE HIGHEST LEVEL OF BIODEGRADABILITYIN THE MARKET (BOD28 > 95%)

FULL CONTROL OF THE ENTIRE PRODUCT PROCESS: FROM R&D SYNTHESIS TO THESELECTION OF RAW MATERIALS AND SUPPLIERS, AND COMPLIANCE TO OUR QHSE STANDARDS AND ISO QUALITY STANDARDS

SECURITY OF SUPPLY: MULTI-SITES PRODUCTION - ABLE TO SERVE ANY CUSTOMER GLOBALLY

REACH REGISTERED PROPRIETARY TECHNOLOGY: PATENT (US 7,967,873 B1), CONTINUOUS IMPROVEMENT OF THE PRODUCT AND TECHNICAL SUPPORT

ARAMID FIBERS

WHY CINDYE VAS IS MARKET LEADER?

5.

ARAMID FIBERS

BOZZETTO PRODUCT RANGE

CINSCOUR PSSCOURING AGENT

LOW FOAM DETERGENT WITH STRONGEMULSIFYING PROPERTIES

DOESN’T REQUIRE HIGH TEMPERATURETO DISPERSE OILS

DOESN’T CONTAIN HAZARDOUSPRODUCTS (NO PHENOL-DERIVATIVES ANDHALOGENATED TOXIC SOLVENTS)

IT IS EASILY BIODEGRADABLE

IT IS ALSO SUITABLE FOR PREPARATIONOF THREADS AND YARN

CINFAST EFSOAPING AGENT

NON-IONIC SURFACTANT WITHHIGH SOAPING/DISPERSING POWER

HELPS THE REMOVAL OF UNFIXED CATIONIC DYESTUFFS AFTER THE DYEING PROCESSOF ARAMID FIBERS AND THEIR BLENDS

DOESN’T CONTAIN HAZARDOUSPRODUCTS

INCREASES THE WASHING & CROCKINGFASTNESS

5.

ARAMID FIBERS - NOMEX T 450

STANDARD INDUSTRIAL PROCESS

A) 1-2 g/l DETERGENT, TREATMENT AT 90°C FOR 15-20MIN, DRAIN THE BATH;

B) 40-80 g/l CARRIER, THEN HEATING TO 70°C (1.5°C/MIN);

C) DYESTUFFS DOSING INJECTION (10 MIN. IS RECOMMENDED TIME);

D) 20 g/l SODIUM NITRATE (10 MIN. IS RECOMMENDED TIME);

E) ADJUST PH TO 3.5–4 BY FORMIC ACID; HEATING TO 130°C (1°/MIN) AND AFTER A MAINTAINANCE OF 60MIN COOL DOWN TO 70°C; DRAIN THE BATH; OVERFLOW RINSING

F) 2 g/l SOAPING AGENT, WASH AT 70°C FOR 15-20MIN, DRAIN THE BATH. (REPEAT 2 TIMES IN CASE OF DARK SHADES)

lazzatik

Nota

inserire riferimenti precisi alle macchine con specifiche tecniche.

5.


BOZZETTO SOLUTION

A) 1-2 g/l CINSCOUR PS, TREATMENT AT 70°C FOR 15-20MIN, DRAIN THE BATH;

B) 30-50 g/l CINDYE VAS, THEN HEATING TO 70°C (1.5°C/MIN);

C) DYESTUFFS DOSING INJECTION (10 MIN. IS RECOMMENDED TIME);

D) 20 g/l SODIUM NITRATE (10 MIN. IS RECOMMENDED TIME);

E) ADJUST PH TO 3.5–4 BY FORMIC ACID; HEATING TO 120°C (1°/MIN) AND AFTER A MAINTAINANCE OF 45MIN COOL DOWN TO 70°C; DRAIN THE BATH; OVERFLOW RINSING;

F) 2 g/l CINFAST EF, WASH AT 70°C FOR 15-20MIN, DRAIN THE BATH. (REPEAT 2 TIMES IN CASE OF DARK SHADES)

5.

ARAMID FIBERS

BOZZETTO SAVINGSEXAMPLEGOODS WEIGHT = 500 KGLIQUOR RATIO = 1:10MACHINERY = BEAM

SAVINGSOPTIMIZED VS STANDARD PROCESS

TOTAL PROCESS TIME - 8%

STEAM CONSUMPTION - 10%

ENERGY CONSUMPTION - 12%

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Nota

aggiungere dati di risparmio sulle 2 macchine.

SUBSTRATE:100% Meta aramid fiber (Nomex T 450)RECIPE:20 g/l Sodium Nitrate 2% CI BASIC BLUE 41pH = 3.5L.R. = 1: 10

T = 120°C X 45min 40 g/l CINDYE VAS

T = 130°C X 60min 50 g/l BENZYL ALCOHOL

T = 130°C X 60min 50 g/l PPH

CINDYE VAS BENZYL ALCOHOL PPH

L 31.7 32.08 31.62

a -2.34 -1.34 -0.97

b -29.65 -28.66 -29.01

CIE-LAB VALUES

DEEPNESS


DYEING

BENZYL ALCOHOLΔL 1.01

PPHΔL 0.55

CINDYE VAS

2% CI BASIC BLUE 41

2% CI BASIC BLUE 41


DYEING

LIGHT FASTNESS(UNI EN ISO 105 B02)

COLOUR FASTNESS TO DOMESTIC AND COMMERCIAL LAUNDERING at 40°C

(UNI EN ISO C06 – A1S –)

CA CO PA PES PAN WO COVERED EXPOSEDCA CO PA PES PAN WO

40 g/l CINDYE VAST = 120°C X 45 min

50 g/l BENZYL ALCOHOLT = 130°C X 60min

50 g/l PPHT = 130°C X 60min

SUBSTRATE:100% Meta aramid fiber (Nomex T 450)RECIPE:20 g/l Sodium Nitrate 2% CI BASIC YELLOW 21pH = 3.5L.R. = 1: 10



T = 130°C X 60min40 g/l PPH


L 79.53 82.31 76.64

a -7.67 -7.22 -4.58

b 74.71 73.56 67.92

CIE-LAB VALUES

DEEPNESS


DYEING


PPHΔL -2.88

CINDYE VAS

2% CI BASIC YELLOW 21

2% CI BASIC YELLOW


DYEING




COVERED EXPOSEDCA CO PA PES PAN WO




SUBSTRATE:100% Meta aramid fiber (Nomex T 450)RECIPE:20 g/l Sodium Nitrate 2% CI BASIC ORANGE 22pH = 3.5L.R. = 1: 10



T = 130°C X 60min40 g/l PPH


L 57.58 58.12 59.05

a 55.27 52.86 55.98

b 46.22 40.54 46.72

CIE-LAB VALUES

DEEPNESS


DYEING


PPHΔL 1.47

CINDYE VAS

2% CI BASIC ORANGE 22

2% CI BASIC ORANGE


DYEING








SUBSTRATE:100% Meta aramid fiber (Nomex T 450)RECIPE:20 g/l Sodium Nitrate 2% CI BASIC BLUE 412% BASIC RED 292.4 BASIC YELLOW 29pH = 3.5L.R. = 1: 10



T = 130°C X 60min 60 g/l PPH


L 19.84 22.33 25.04

a 1.51 3.22 3.31

b -0.07 -0.4 -3.12

CIE-LAB VALUES

DEEPNESS


DYEING


PPHΔL 5.2

CINDYE VAS

2% CI BASIC BLUE 41 + 2% BASIC RED 29 + 2.4 BASIC YELLOW 29



DYEING










DYEING



(UNI EN ISO C06 – C1S –)

COVERED EXPOSEDCTA CO PA PES PAN CV




CINDYE VAS IS THE INSURANCE POLICY THAT ALLOWS THE USE OF ONE SINGLECARRIER FOR ALL FIBERS AND SHADES. THIS MINIMIZES THE RISK OF OPERATORERROR AND THE POTENTIAL FOR OFF-QUALITY MATERIAL.

CINDYE VAS DYEING PERFORMANCE HAS BEEN CONFIRMED BY OUR CLIENTS BOTH ON LOW AND HIGH CRISTALLINITY ARAMID FIBER, FOR DARK AND LIGHT SHADES.

CINDYE VAS DEEP DYEING VS PPH RING DYEING OF HIGH CRISTALLINITY FIBERCINDYE VAS PROVIDES BETTER CROCKING AND WASHING FASTNESS DUE TOUNIFORM DYE PENETRATION VS RING DYEING EFFECT, SEE CROSS SECTIONEVIDENCE:

Dyed with PPHDyed with Cindye VAS

+ DYESTUFF PENETRATIONIN THE CORE OF THE FIBER

(electronic microscope pic)-

ARAMID FIBERS

APPLICATION PERFORMANCE

BALANCE ASSUMING MECHANICAL REMOVAL VAS BENZYL ALCOHOL PPH

QUANTITY IN DYEING BATH FOR DARK SHADES low cristallinity (g/l) 30 40 30

QUANTITY IN DYEING BATH FOR MEDIUM-DARK SHADES (g/l) high cristallinity 40 50-80 50

RESIDUAL IN WATER ACCORDING TO SOLUBILITY (g/l) 4,3 40 (ECHA) 15

BIODEGRADABILITY 95% 95% (ECHA) 60%

RESIDUAL AFTER BIODEGRADATION (g/l) 0,215 2 6

ETP PLANT IMPACTTHEORETICAL MASS BALANCE BASED ON CONSERVATIVE ASSUMPTION

ETP PLANT IMPACTRESIDUAL QUANTITY OF CHEMICALS AFTER BIODEGRADATION

CINDYE VAS1x

BENZYL ALCOHOL9x

PPH28x

A) CINDYE VAS B) BENZYL ALCOHOL C) PPH

DENSITY 1.076 g/cm3 at 20°C 1.045 g/cm3 at 20°C 1.06 g/cm3 at 20°C

WATER SOLUBILITY 4326 mg/l at 25°C 40000 mg/l at 25°C (ECHA) 15100 mg/l at 25°C

BY-PRODUCTS DISPLAYINGTOXICITY TO MICROORGANISMS IN ETP

n.a. n.a.phenol (ab. 500 ppm in high quality PPH; higher in low quality product)

LC-50 MICROORGANISMS NOT inhibit iInhibit 21 mg/l related to phenol free present

TOXICITY TO MICROORGANISMS no harmful phenol free present is toxic

NEGATIVE IMPACT ONSLUDGES IN ETP no yes, consolidated experience in

different ETP plants

yes, related to phenol freepresent in PPH and/or generated during biodegradation

ETP PLANT IMPACTEFFECT OF CARRIERS AND BY-PRODUCTS ON SLUDGES

Rocco Campagna, 30 April 2018, report 04/RC*BOZ: biodegradability of INTER DAF, LIVESTER, PPH

7

7

HIGH BIODEGRADABILITYBIODEGRADABILITY ( = BOD/COD) with NOT adopted biomass, average of 4 replicas and 5 "blanks".

Test duration expressed in days. Conditions: 19°C, dark.

CINDYE VAS 1 g/L STD CARRIER FOR PES DYEING PPH 1 g/L

BOZZETTO GROUP HAS SUCCESSFULLY DYED OTHER HIGH PERFORMANCEFIBERS WITH CINDYE VAS.

BOZZETTO GROUP HAS ALSO DEVELOPED PROCEDURES FOR DYEING BLENDSOF THESE FIBERS WITH OTHER HIGH TEMPERATURE OR FR FIBERS LIKE

FR RAYON WHERE DYEING CONDITIONS CAN AFFECT FIBER PERFORMANCE.

CINDYE VAS

DYEING OTHER FIBER

BASOFIL MELAMINE BASED FIBER

PPS POLYPHENYLENE SULFIDE

PBI GOLD POLYBENZIMIDAZOLE

THANK YOU

cindye vas - bozzetto-group.it · versatility: to dye all crystallinity levels and blends,...

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