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Manufacturer for Nylon Auxiliaries - 44211 Fixing Defect Preventing & Dispersing Agent – Innovative

Manufacturer for Nylon Auxiliaries - 44211 Fixing Defect Preventing & Dispersing Agent – Innovative

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Guangdong Innovative Fine Chemical Co., Ltd., founded in 1996, is a professional high-tech company with R&D, manufacturing, sales and service in the textile and dyeing auxiliaries industry. It provides pre-treatment, dyeing & printing and finishing auxiliaries to customers from the domestic market, South and Southeast Asia. The company is located in Shantou, Guangdong Province of China covers an area of about 40 acres and is the leading textile auxiliaries supplier in China. The second manufacturing base covering an area of about 40 acres in the Fine Industry Park of, Sihui City was established in order to provide customers with better service. Nylon Hydrophilic Agent , Yarn Silicone Softener , Polyester Leveling Agent , There are also some functional textile auxiliaries, as defoaming agent, repairing agent and wastewater treatment agent, etc.
Manufacturer for Nylon Auxiliaries - 44211 Fixing Defect Preventing & Dispersing Agent – Innovative Detail:

Features & Benefits

  1. Excellent dispersity and emulsifying property.
  2. Can prevent fixing defect because of coagulation of acid fixing agent or water quality problem.
  3. Good compatibility. No influence on fixing fastness.
  4. A very small dosage can achieve excellent effects.
  5. Cost-effective.

 

Typical Properties

Appearance: Colorless transparent liquid
Ionicity: Anionic/ Nonionic
pH value: 6.0±1.0 (1% aqueous solution)
Solubility: Soluble in water
Content: 15%
Application: Nylon and nylon/ spandex, etc.

 

Package

120kg plastic barrel, IBC tank & customized package available for selection

 

 

TIPS:

Continuous dyeing

Continuous dyeing is a process whereby dyeing the fabric and fixation of the dye are carried out continuously in one simultaneous operation. This is traditionally accomplished using a production line system where units are assembled into lines of consecutive processing steps; this can include both pre- and post-dyeing treatments. Fabric is usually processed in open width, so care must be taken not to stretch the fabric. The fabric running speed dictates the dwell time of the fabric through each treatment unit, although dwell times can be increased by using ‘festoon’ type fabric transport. The main disadvantage to continuous processing is that any machinery breakdown can cause ruined fabric due to excessive dwell times in specific units whilst the breakdown is being rectified; this can be a particular problem when stenters running at high temperatures are employed since fabrics may be severely discolored or burnt.

The application of dye can be conducted either by direct application, whereby the dye liquor is sprayed or printed onto the substrate, or by continuous immersion of the fabric in a dyebath and excess dye liquor removed by squeeze rollers (padding).

Padding involves passing the substrate through a pad trough containing the dye liquor. It is imperative that the substrate is wet out thoroughly as it passes into the dye liquor to minimize unlevelness. The amount of dye liquor retained by the substrate after squeezing is governed by the pressure of the squeeze rollers and substrate construction. The amount of liquor retained is termed “pick up”, a low pick up being preferable since this minimizes migration of dye liquor in the substrate and saves energy during drying.

In order to obtain a uniform fixation of dyes on the substrate, it is preferable to dry the fabric after padding and before it passes on to the next process. Drying equipment is normally infrared heat or by hot air stream and should be contact-free to avoid marking of the substrate and soiling of the drying equipment.

After drying, the dye is only deposited on the surface of the substrate; it must penetrate into the substrate during the fixation step and become part of the substrate via chemical reaction (reactive dyes), aggregation (vat and sulphur dyes), ionic interaction (acid and basic dyes) or solid solution (disperse dyes). Fixation is performed under a number of conditions depending upon the dye and substrate involved. Generally saturated steam at 100°C is used for the majority of dyes. Disperse dyes are fixed in polyester substrates by the Thermasol Process whereby the substrate is heated to at 210°C for 30–60 s in order for the dyes to diffuse into the substrate. After fixation substrates are usually washed to remove unfixed dye and auxiliaries.


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Manufacturer for Nylon Auxiliaries - 44211 Fixing Defect Preventing & Dispersing Agent – Innovative detail pictures


Related Product Guide:

Anti-migration agent can improve the stability of dyeing bath, which is to prevent dyeing defects, as color difference and white core, etc. due to dyes migration. Manufacturer for Nylon Auxiliaries - 44211 Fixing Defect Preventing & Dispersing Agent – Innovative , The product will supply to all over the world, such as: Spain, Saudi Arabia, Spain, Silicone Softener 70708 is suitable for fabrics of synthetic fibers, as acrylic, cotton/ acrylic, viscose fibers/ acrylic, polyester and nylon, etc. It is especially suitable for acrylic fibers. It can impart fabrics soft, smooth and plump handle. Also it can make yarns elastic and smooth. Silicone Softener 70708 is light yellowing transparent silicone emulsion. It is weak cationic. It is highly stable. During use, there will be no roll banding, sticking to equipment, oil floating or demulsification as traditional silicone oil.
  • The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
    5 Stars By Nana from Slovenia - 2018.06.28 19:27
    The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
    5 Stars By Ellen from Brisbane - 2018.06.19 10:42
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