Pre-treatment Chemicals

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.

Oxidative Desizing Agent WF-4008

Description
Compounds of Alkyl Polyoxyethylene Ether and Peroxide
Features and Advantages	Application
Excellent ability of penetration, emulsification and dispersion. Excellent removal, cleaning and dispersion effect..	Overflow, desizing for jig dyeing or continuous dyeing of PA, PVA, CMC and other chemical pulps.

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Chelating Disperse Agent WF-4003A

Description
Organic acid complexes
Features and Advantages	Application
Excellent complexing and dispersing ability. strong anti-scaling and scaling functions. No foam.	Pretreatment, whitening, polyester refining and alkali reduction of various fabrics.

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High-efficiency Soaping Agent WF-4007N

Description
Compound of Surfactant and Polymer
Features and Advantages	Application
Good cleaning, dispersing and suspension effects. Excellent anti-staining effect on the white ground of fabrics.	Soaping printing and dyeing fabrics with VAT dyes, direct dyes, reactive dyes, Nafto dyes.

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Non-ionic Penetranting Agent WF-4009

Description
Compound of Polyoxyethylene ethers
Features and Advantages	Application
Excellent permeability and stability. Non-ionic property and good compatibility. Improve the uniformity and permeability of dyeing and the handle of fabrics.	Various dyeing and finishing processes to improve permeability and liquid carrying rate.

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Oligomer Stripping Agent WF-4219

Description
Surfactants and Salts
Features and Advantages	Application
Good solubilization, emulsification, decontamination and neutralization of residual alkali. 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.

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Wetting agent WF-4506

Description
A new developed low foam and high efficiency alkali resistant wetting agent.
Features and Advantages	Application
Good wetting ability. Quickly infiltrating between fibers and fabrics. Very low foam at room temperature. No APEO, NPEO, AP, NP and no Formaldehyde.	It is suitable for pretreatment and subsequent dyeing and finishing process of cotton, linen and blended fabrics.

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Oxygen bleaching stabilizer WF-4004

Description
Compounds of various metal complexing agents
Features and Advantages	Application
Stabilizer in hydrogen peroxide bleaching Directly added to the bleaching solution.	High temperature bleaching and cold pad-batch oxygen bleaching of cellulose fibers and their blended fabrics.

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High-efficiency Scouring Agent WF-4005N

Description
Surfactant complex
Features and Advantages	Application
Excellent stability and permeability of alkali resistance Less dosage.	Continuous dyeing pretreatment of cotton and its blended fabrics, especially for cold rolling process.

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Effective De-oiling Agent WF-4315C

Description
Surface Active Agent
Features and Advantages	Application
No phosphorus and APEO. Excellent emulsifying and dispersing ability. 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.

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Emulsifying De-oiling Agent WF-4315D

Description
Compounds of Special Anionic and Nonionic Surfactants
Features and Advantages	Application
Eliminate spots and colors. Excellent emulsifying, dispersing ability and degreasing effect. 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.