Pre-treatment auxiliaries are chemicals for textiles to be processed before dyeing and printing. Generally, there are auxiliaries such as detergents, degreasers, scouring agents, de-oiling agents, soaping agents, chelating dispersants and penetrating agents.
| Product | Chemical Components | Technical Index | Features | Applications |
|---|---|---|---|---|
| De-oiling Agent WF-101 | Inorganic salts and surfactants | White Powder; PH: 9-12 | 1. Strong oil removing ability, good emulsification and dispersion. 2. Desizing, scouring and cleaning functions. 3. Better whiten and brighten effect and improve handle feel. | 1.Pretreatment of polyester and its blended fabrics. 2. Degreasing, scouring, desizing and general cleaning of other kinds of fabrics. 3. Used for cleaning printing and dyeing equipment. |
| De-oiling Agent WF-201F | Inorganic salts and surfactants | White Powder; PH: 9-12 | 1. Concentrated de-oiling agent. 2. Desizing, scouring and cleaning functions. 3. Good effect on removing macula and oil stain for light and whitening varieties. | Degreasing, desizing, scouring and cleaning of polyester, acrylic and their blended fabrics. |
| De-oiling Agent WF-104 | Inorganic salts and surfactants | White and slightly-moist powder; PH: 9-11 | 1.Good oil removal effect in near neutral and weak acid bath. 2.Good compatibility. 3.Better degreasing and desizing effect without adding alkali.No APEO. | 1.De-oiling process of low alkali pretreatment of polyester and its blended fabrics. 2. De-oiling and desizing process of scouring and dyeing in the same bath. |
| Multi-function Scouring Powder WF-4006 | Surfactants, Inorganic Salts; | White Powder; PH: 11-12 | 1. Multi-functional scouring assistant. 2. Low weight loss rate of fabrics. 3. Improve COD value of wastewater. | Alkali-oxygen one-bath pretreatment of cotton, polyester-cotton warp-weft knitted fabrics, towels, skeins, cheese, etc. |
| Chelating Disperse Agent WF-4003A | Organic acid complexes | PH: 5-7; Anion | 1. Excellent complexing and dispersing ability. 2. Strong anti-scaling and scaling functions. 3. No foam. | Pretreatment, whitening, polyester refining and alkali reduction of various fabrics. |
| Oxygen bleaching stabilizer WF-4004 | Compounds of various metal complexing agents | PH: 6-7 Anion | 1. Stabilizer in hydrogen peroxide bleaching. 2. Directly added to the bleaching solution. | High temperature bleaching and cold pad-batch oxygen bleaching of cellulose fibers and their blended fabrics. |
| High-efficiency Scouring Agent WF-4005N | Surfactant complex | PH: 4-6 Anion/Nonionic | 1. Excellent stability and permeability of alkali resistance. 2. Less dosage. | Continuous dyeing pretreatment of cotton and its blended fabrics, especially for cold rolling process. |
| High-efficiency Soaping Agent WF-4007N | Compound of Surfactant and Polymer | PH: 6-8; Anion/Nonionic | 1. Good cleaning, dispersing and suspension effects. 2. Excellent anti-staining effect on the white ground of fabrics. 3. Good chelating ability to calcium and magnesium ions. | Soaping printing and dyeing fabrics with VAT dyes, direct dyes, reactive dyes, Nafto dyes. |
| Oxidative Desizing Agent WF-4008 | Compounds of Alkyl Polyoxyethylene Ether and Peroxide | PH: 2-4; Anion/Nonionic | 1. Excellent ability of penetration, emulsification and dispersion. 2. Excellent removal, cleaning and dispersion effect. | Overflow,desizing for jig dyeing or continuous dyeing of PA, PVA, CMC and other chemical pulps. |
| Non-ionic Penetranting Agent WF-4009N | Compound of Polyoxyethylene ethers | PH: 8-10; Nonionic | 1. Excellent permeability and stability. 2. Non-ionic property and good compatibility. 3. Improve the uniformity and permeability of dyeing and the handle of fabrics. | Various dyeing and finishing processes to improve permeability and liquid carrying rate. |
| Oligomer Stripping Agent WF-4219 | Surfactants and Salts | PH: 2-3; Anion/Nonionic | 1. Good solubilization, emulsification, decontamination and neutralization of residual alkali. 2. Remove amino silicone oil and other finishing agents from fabrics. | Cleaning and removing polyester oligomers, oil stains and color lakes deposited in various containers or dyeing and finishing equipment. |
| Effective De-oiling Agent WF-4315C | Surface Active Agent | PH: 3-5; Nonionic | 1. No phosphorus and APEO. 2. Excellent emulsifying and dispersing ability. 3. Prevent oil agent and other substances from contaminating. | Pretreatment of blended fabrics and warp and weft knitting of polyester fibers or the same bath process of scouring and dyeing. |
| Emulsifying De-oiling Agent WF-4315D | Compounds of Special Anionic and Nonionic Surfactants | PH: 6-8; Anion/Nonionic | 1. Eliminate spots and colors. 2. Excellent emulsifying, dispersing ability and degreasing effect. 3. Special de-oiling effect on dispersing chemical fibre oil agent, high viscosity mechanical oil, dimethyl silicone oil and other substances. | Suitable for the pretreatment or scouring and dyeing of polyester woven, warp and weft knitted and spandex-containing fabrics or blended fabrics in the same bath. |
| Sourcing and De-oiling Agent WF-4316N | Compounds of Special Branched Chain Surfactants | PH: 6-8; Nonionic/Anion | 1. Effectively emulsify and disperse the oil agent on spandex fabric. 2. Strong oil-removing ability. 3. Excellent scouring and decontamination effect. 4. Small influence of colored light. | Low temperature de-oiling of decorative cloth, scouring and dyeing of polyester knitted fabric in one bath, and scouring and de-oiling of cotton and its blended textiles. |
