Textile manufacturing is based on the conversion of fiber, from yarn to textiles. They are further fabricated into clothes and other artifacts. Be it any raw material, cotton, silk or wool, it needs to be transformed into a woven, dyed or patterned piece of garment and this process involves a number of steps.
Textile industries use a lot of chemicals. During the manufacturing process, these chemicals form 10 to 100% of the weight of the fabric. Most of the fabrics are finished with a process called wet processing. This process is accomplished using a liquid which completes a chemical action in the textile. On the other hand is dry processing which is a mechanical treatment like brushing. It has a series of steps which finally lead to the finished textile. This process has complex variables in which a special chemical is applied or soaked with the textile fiber of the fabric. Discussed below is more on textile processing and textile processing chemicals:
Textile ProcessingWhen the raw material is selected, it is required to be spun into a fine thread. Initially, spinning was done on a spinning wheel and this process today, has become quicker with the coming of roving frames. When spun into thread, these are woven into cloth on large looms. Power looms cut down a lot of time and labor which is involved in producing woven materials. While most looms are capable of creating plain weave, others are capable of weaving different patterns such as herringbone and jacquard wave. After weaving, the cloth is bleached to pure white color so that a pattern can be added to it easily and dyeing can be done evenly.
Textile Processing Chemicals
The chemicals which are used in the textile processing are subdivided into:
Textile industries use a lot of chemicals. During the manufacturing process, these chemicals form 10 to 100% of the weight of the fabric. Most of the fabrics are finished with a process called wet processing. This process is accomplished using a liquid which completes a chemical action in the textile. On the other hand is dry processing which is a mechanical treatment like brushing. It has a series of steps which finally lead to the finished textile. This process has complex variables in which a special chemical is applied or soaked with the textile fiber of the fabric. Discussed below is more on textile processing and textile processing chemicals:
Textile ProcessingWhen the raw material is selected, it is required to be spun into a fine thread. Initially, spinning was done on a spinning wheel and this process today, has become quicker with the coming of roving frames. When spun into thread, these are woven into cloth on large looms. Power looms cut down a lot of time and labor which is involved in producing woven materials. While most looms are capable of creating plain weave, others are capable of weaving different patterns such as herringbone and jacquard wave. After weaving, the cloth is bleached to pure white color so that a pattern can be added to it easily and dyeing can be done evenly.
Textile Processing Chemicals
The chemicals which are used in the textile processing are subdivided into:
- Textile auxiliaries
These perform different functions including cleaning of natural fibers and smoothing agents in order to provide easy care properties to the fabric. These include: - Complex agents: these form stable water-soluble complexes.
- Surfactants: They lower the surface tension of the water by removing the grease and oil.
- Wetting agents: These agents accelerate the penetration of finishing liquors.
- Sequestering agents
- Dispersing agents
- Emulsifiers
- Textile chemicals
These include basic chemicals such as acids, bases and salts. Also, these include colorants such as: - Dyes
- UV absorbers
- Dye-protective agents
- Fixing agents
- pH regulators
- Carriers
- Leveling agents
SHARE
