Pretreatment
Pretreatment process is the first and most important step for textile dyeing and finishing. As it can affect the outcome of the final products in terms of shade, colour yield, hand-feel etc., the chemicals in pretreatment process play an important role. Phisit Intergroup has a wide variety of textile chemicals for pretreatment process and they can be categorised into the following groups.
| Product | Ionicity | Fiber | Description |
|---|---|---|---|
| Alkophen PFN | An-ionic | Cellulose | An-ionic rapid wetting agent applied by continuous and exhaustion process. |
| Alkophen NF | An-ionic | Cellulose | Non-ionic wetting agent can be combine with finishing in dye bath. Applied by pad dyes continuous process, low foam. |
| Alkophen MC-LF | An-ionic | Cellulose | Wetting agent for alkaline and flash ageing in printing vat dyes processes, resistance alkaline at 11-13° Be´ NaOH and low foaming. |
| Alkophen RMC | An-ionic | Cellulose | Wetting agent for alkaline and mercerising processes at 25° Be´ NaOH. |
| Product | Ionicity | Fiber | Description |
|---|---|---|---|
| Apcoquest SNC | An-ionic | Cellulose | Sequestering agent with high dispersing properties and moderate binding properties on metal ions. Suitable for reactive dyed. |
| Apcoquest FE-800 | An-ionic | Cellulose/Polyester | Sequestering agent with high binding properties towards hardening agents and heavy metals. It is suitable all stages in bleaching and dyeing. |
| Apcoquest DS | An-ionic | Cellulose/ Polyester | Chelating agent is high dispersing properties and moderate binding properties on metal ions. Applied in bleaching and dyeing process. |
| Apcoquest FE-1000 | An-ionic | Cellulose/Its blends | Dispersant (protective colloid) and chelating agent for heavy metal ion and Fe3+ in water, suitable for hydrogen peroxide bleaching process. |
| Apcoquest RED | An-ionic | Polyester/Its blend | Chelating agent for alkaline earth, heavy metal ions and use in pretreatment or dyeing process, especially can prevented blue spot of CI Disperse Red 60, and improve more brilliant shades. |
| Apcoquest PPH | An-ionic | Cellulose | Chelating agent is high removes iron contamination from cotton and prevents catalytic damages and iron pinholes, suitable for Jigger. |
| Apcoquest SN | An-ionic | Cellulose | Chelating agent is high calcium and magnesium ion in hardness water, applied in reactive dyeing process. It can improve levelling when dyeing cellulosic fibers. |
| Apcogen CRL | An-ionic | Cellulose | Chelating agent is chelating and levelling two in one. It can improve solubility of reactive especially, some reactive dye is easily agglomerate in high salt dyes, solution etc. Turquoise Blue 21. |
| Product | Ionicity | Fiber | Description |
|---|---|---|---|
| Stain Blocker PW (New) | Non-ionic | Cellulose | Highly effective anti-backstaining agent used in conjuntion with enzymes. Prevent the released indigo dyes from staining the jeans interior and pockets during the wash. |
| Product | Ionicity | Fiber | Description |
|---|---|---|---|
| Apcocid N Liq. Conc. | An-ionic | Cellulose/Its blends | Strong core neutralizing agent for prevent against reversible storage yellowing by residual alkali. |
| Product | Ionicity | Fiber | Description |
|---|---|---|---|
| Apcopon NDT | Non-ionic | All type of fiber | Oil remove is easily washable, emulsifying agent for remove speck, lubricant and oil stains from all fiber types. |
| Apcopon NDL | Non-ionic | All type of fiber | Oil remove is easily washable, emulsifying agent for remove speck, lubricant , oil stains from all fiber types and low foam. |
| Product | Ionicity | Fiber | Description |
|---|---|---|---|
| Denazyme 404 | Non-ionic | Cellulose | Acid cellulase enzyme for the removal of pills and for the permanent antipilling finishing of knitted fabric and towel, recommended adiust pH ~5 |
| Denazyme 305 | Non-ionic | Cellulose | Acid cellulase enzyme for denim abrasion so fading effect with medium back staining and adjustment pH ~5. |
| Denazyme COO | Non-ionic | Cellulose | Neutral cellulase enzyme for denim abrasion with low back staining and no pH adjustment. |
| Product | Ionicity | Fiber | Description |
|---|---|---|---|
| Ecolase U-50 | Non-ionic | Cellulose | Desizing agent with optimum efficiency above 80oC, for enzymatic desizing in fabric pretreatment. |
| Ecolase MT-999 | Non-ionic | Cellulose | Desizing agent with optimum efficiency ca. 60 - 90oC, for enzymatic desizing in fabric pretreatment. |
| Ecolase LM-1700 | Non-ionic | Cellulose | Desizing agent is low temperature amylase emzyme with optimum efficiency ca. 65-70 oC, pH 5-6 for enzymatic desizing. Applied for Cold pad batch process. |
| Ecolase MT-260 | Non-ionic | Cellulose | Desizing agent is medium temperature amylase emzyme with optimum efficiency ca. 70-90 oC, pH 5-6 for enzymatic desizing. Applied for Exhaustion process. |
| Ecolase LT-35 | Non-ionic | Cellulose | Desizing agent with optimum efficiency ca. 30 - 65oC, for enzymatic desizing in fabric pretreatment. |
| Ecolase LT-70 | Non-ionic | Cellulose | Desizing agent is low temperature amylase emzyme with optimum efficiency ca. 30-65 oC, pH 5-6 for enzymatic desizing. Applied for Cold pad batch process. |
| Product | Ionicity | Fiber | Description |
|---|---|---|---|
| Ultrazyme APE | Non-ionic | Cellulose | The enzyme effectively catalyzes the transformation of residual hydrogen peroxide into oxygen and water. The product is specific for hydrogen peroxide and will not interfere with dyestuffs. |
| Oxystab OST | An-ionic | Cellulose | Stabilizing agent for the peroxide bleaching - free of sodium silicate. Applied for exhaustion bleaching process. |
| Oxystab PL | An-ionic | Cellulose | Peroxide stabilizer with a dispersing action in the bleaching of cellulosic fibres and their blends with synthetic fibres. Suitable for continuous and discontinuous processes. |
| Apcorit WEZ | Non-ionic | Cellulose | Special product to remove peroxide residues after the hydrogen peroxide bleach. |
| Product | Ionicity | Fiber | Description |
|---|---|---|---|
| Alkon JET Conc. | Non-ionic | Cellulose/Polyester | High concentration scouring is low-foaming detergent for wetting and scouring woven and knitted fabrics in high liquor turbulence machines (Jet dyeing machine). It resistance 70 g/l NaOH 38 oBe´ |
| Alkon DO | An-ionic | Polyester | Scouring and oil remover agent for dyeing of polyester fiber, enables dyeing of fabrics by one - bath scouring. |
| Alkon TR | Non-ionic | Cellulose | Low-foaming detergent for wetting and scouring woven and knitted fabrics in high liquor turbulence machines (Jet dyeing machine). |
| Alkon AB | Non-ionic | All type of fiber | Detergent for all types of fibres, especially for removing oily, fatty and waxy impurities and for washing off spin finishes and water-soluble sizes. |
| Alkon FL | Non-ionic | All type of fiber | Low-foaming detergent for wetting and scouring woven, knitted fabics and wool in high liquor turbulence machines (Jet and rapid winch dyeing machine). Particularly suitable in finishing liquor with or without pigments. |
| Alkon P-T | Non/An-ionic | All type of fiber | Detergent for all types of fibres, especially for removing oily, fatty and waxy impurities and washing out spin finishes and water-soluble sizes. |
| Alkon DC | Non/An-ionic | Cellulose | Detergent for all types of fibres, especially for removing oily, fatty and waxy impurities and for washing off spin finishes and water-soluble sizes. Applied in exhaustion and continuous process. |
| Alkon F-JET | Non-ionic | Cellulose | Wetting and scouring agent for use in enzymatic desizing process, and applied in continuous , cold pad batch and exhaustion process. |
| Alkon DC | Non/An-ionic | Cellulose | Detergent for all types of fibres, especially for removing oily, fatty and waxy impurities and for washing off spin finishes and water-soluble sizes. Applied in exhaustion and continuous process. |
| Alkon FL | Non-ionic | All type of fiber | Low-foaming detergent for wetting and scouring woven, knitted fabics and wool in high liquor turbulence machines (Jet and rapid winch dyeing machine). Particularly suitable in finishing liquor with or without pigments. |
| Alkon F-JET | Non-ionic | Cellulose | Wetting and scouring agent for use in enzymatic desizing process, and applied in continuous , cold pad batch and exhaustion process. |
| Alkon JET | Non-ionic | Cellulose/Polyester | Low-foaming detergent for wetting and scouring woven and knitted fabrics in high liquor turbulence machines (Jet dyeing machine). It resistance 70 g/l NaOH 38 oBe´ |
| Alkon OK | Non/An-ionic | Cellulose | Scouring agent is moderate absorption and rewettability. It resistance 120 g/l NaOH (Flake), applied in Pad steam and Cold pad batch and Jigger. |
| Alkon AG-16 | Non/An-ionic | Cellulose | Scouring agent is high absorption and rewettability. It resistance 140 g/l NaOH(Flake), applied in Pad steam and Cold pad batch. |
| Alkon N | Non/An-ionic | All type of fiber | Scouring agent is especially for removing oily, fatty and waxy impurities and high absorption and rewettability It resistance 90 g/l NaOH (Flake), applied in Jigger. |
| Alkon OL | Non/An-ionic | All type of fiber | Scouring agent is especially for removing oily, fatty and waxy impurities and high absorption and rewettability It resistance 80 g/l NaOH(Flake), applied in exhaustion and continuous process. |
| Alkon KSW | Non/An-ionic | All type of fiber | Scouring agent is high wetting power, excellent scouring properties and moderate foaming. Additionally providing a high absorption and rewettability Suitable for towel. |