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Pretreatment Auxiliaries .pdf



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Pretreatment Auxiliaries
Pretreatment auxiliary is mainly included auxiliary for cotton and its
blends, auxiliary for polyester and other general auxiliaries.
The proper pretreatment is very important for textile dyeing and finishing,
especially in recent years, customers and consumers strict in dyeing and printing
products increasingly, such as color, color fastness, appearance, shrinkage,
feeling, more highlights the importance of pretreatment. The main purpose is to
make suitable for pretreatment of textile dyeing and printing, and has good
uniformity and reproduction, and reduce the reparation dyes, additives and water,
energy consumption, improve the rate of manufactured goods, reduce the
manpower.
Used in order to eliminate the use of natural or man-made impurity on the fabric,
and give full play of the excellent characteristics of fabric, such as white, soft
and good permeability, to adapt to the needs of the subsequent process, the
pretreatment auxiliaries mainly include wetting agent, penetrant agent, bleach,
cleaning agent and so on.
Textile pretreatment chemicals as one part of textile auxiliary chemicals is the
first step of textile treatment which is the purpose of removing slurry, oil, wax,
and pectin etc impurity, improving absorbent and whiteness of the fabric, and to
improve the hand feeling, so as to meet the requirement of subsequent dyeing and
finishing process. Pretreatment auxiliaries chemicals can effectively solve the
problems.

Auxiliaries for Cotton and Its Blends
The cotton and its blends, also known as cotton, is a kind of woven fabric made of
cotton yarn, which is one of the most commonly textile fabrics in clothing
industry.
Cotton fabric manufacturing including spinning, weaving, knitting, dyeing, printing
and finishing. The Spinning and weaving process is putting the textile fiber
processed into yarn and fabric dyeing by machine, and finishing to reprocessing
cotton fabric products by chemical and physical method of mechanical part. It
can improve the performance of fibers and its products and improve its
appearance by finishing processing. Therefore, textile agent and auxiliary
chemicals is an indispensable part in textile industry. During finishing process,
there is a pretreatment process of textile fabric. You have to use good cotton
chemistry and achieve good performances.
HT fine chemical products can meet your requirements, chemicals used in cotton
production such as wax removing agent, sequestering powder CT, water softener,
peroxide stabilizer, scouring agent, bio-polishing enzyme, acid releasing agent for
textile chemical, scouring enzyme, peroxide killer etc. All of these cotton
chemistry products are safe and environmental protection. We are the
manufacturer of auxiliaries for cotton and its blends, we can supply best chemical
auxiliary agent.

Auxiliaries for Polyester
Pretreatment auxiliary is mainly included auxiliary for cotton and its blends,
auxiliary for polyester and other general auxiliaries. Polyester is characteristic
of good air permeability and moisture. There is a strong acid and alkali resistance,
resistance to ultraviolet light. In daily life is very much a fabric, its biggest
advantage is wrinkle resistance and shape retention is very good. There are many
kinds of polyester fiber fabrics, in addition to weaving pure polyester fabric,
there are many and various textile fiber blended or interwoven products, make up
the shortage of pure polyester fabric, play a better performance. As a main
fabric of garment, polyester auxiliaries is a very important pretreatment
auxiliaries. And our top sale chemical for polyester is Oil removing agent, Strong
oil removing agent, and Alkali deweighting accelerator etc.

Other General Auxiliaries
Defoaming Agent 910
Bath Anticreasing Agent 1025
Textile Detergent 209


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