In the modern textile wet treatment process, the quality of pretreatment directly determines the uniformity and whiteness of subsequent dyeing, and the stability of finishing effect. How to efficiently remove greasy dirt, wax, pectin and residual auxiliaries without damaging the fiber structure is an important problem that many dyeing mills have been always concerned about.
High-performance and multifunctional emulsifying scouring agent can help enterprises to optimize the pretreatment formula structure, improve processing stability and adapt to various fiber systems.
This is precisely one of the important reasons why modern dyeing mills are increasingly inclined to choose multifunctional pretreatment auxiliary systems.
Why Is the Pretreatment Efficiency So Crucial for Dyeing Mills?
Different fibers contain different sources of impurities:
Common impurities in cotton fabrics include:
- cotton wax
- pectin
- natural impurities
Common impurities in chemical fiber fabrics include:
- spinning oil
- weaving lubricating agent
- residual processing auxiliaries
And blended fabrics often include above two types of dirt.
If these impurities are removed not thoroughly, it will easily cause:
- uneven dyeing
- decreasing moisture absorption
- insufficient whiteness
- dyeing defect
- back staining after washed
Therefore, there are more and more dyeing mills would like to choose a multifunctional pretreatment auxiliary that integrate emulsifying, dispersing, degreasing and anti-back-staining.
Strong Emulsifying Ability Achieves Decreasing and Removing Impurities Efficiently
One of the important performances of modern pretreatment auxiliaries is the ability to rapidly emulsify and disperse different types of dirt.
High-efficiency emulsifying scouring agent can effectively remove:
- chemical fiber spinning oil
- cotton wax
- pectin
- residual auxiliaries
- equipment lubricating oil
- processing dirt
And at the same time it can keep good moisture absorption on fabrics and does not influence the subsequent bleaching effect.
It is helpful to improve the surface cleanliness of fibers and make the dyeing more stable and even.
Prevents Back Staining of Dirt and Improves Stability of Whiteness
In scouring process, if the dispersing ability of auxiliary is inadequate, the removed greasy dirt may redeposit on the fabric surface, causing back staining problem.
High-quality emulsifying scouring agent can:
- stably suspend the greasy dirt in the bath solution.
- prevent back staining.
- increase the consistency of whiteness.
- reduce the risk of dyeing streak.
- improve the batch stability.
It is especially important to the fabrics with high whiteness and fabrics of export orders.
Mild Property. Does Not Damage Fiber Structure
Traditional strong alkali scouring system may bring that:
- fiber strength decreases.
- handle becomes hard.
- surface is damaged.
Multifunctional pretreatment auxiliary can ensure the efficiency of remove oil and impurities, and at the same time protect fiber structure.
Its advantages include that:
- fabric has soft handle after scouring.
- fiber damage is reduced.
- retention rate of strength is increased.
- it is beneficial to the subsequent finishing effect.
It is especially suitable for natural fibers and regenerated fibers.
Flexible for Compounding. Suitable for Multiple Pretreatment System
Comparing with single-functional auxiliary, multi-functional pretreatment auxiliary can be used to flexibly compound different process systems as the basic component.
It can be applied in:
- scouring system for cotton fabrics.
- degreasing system for polyester.
- pretreatment system for chemical fibers.
- wetting system.
- hydrogen peroxide bleaching system.
It is helpful to reduce types of auxiliaries and improve production and management efficiency.
Suitable for Various Kinds of Fibers. One Auxiliary Has Multiple Functions with Higher Efficiency
Different dyeing mills often process various kinds of fibers at the same time.
Multi-functional pretreatment auxiliary can be widely applied in:
- cotton
- viscose fiber
- Modal
- Tencel
- polyester
- various blended fabrics
It can achieve that one auxiliary support multiple production lines, which improve the management convenience.
Still Keeps Stable and Reliable under High Temperature and Wide pH Range
Industrial pretreatment usually involves:
- high-temperature scouring.
- alkali system.
- hydrogen peroxide bleaching system.
- continuous production equipment.
A high-quality pretreatment auxiliary must have good system stability.
Its performance advantages include:
- stable in alkali and neutral condition.
- suitable for 95~98℃ high temperature scouring.
- good low foaming performance.
- suitable for padding process.
- suitable for continuous production.
- suitable for intermittent scouring system.
It is helpful to improve production stability and reduce process risk.
Environmentally-friendly Formula Can Meet the Requirements of Export Orders
With international brands’ increasing requirements for environmental protection, the environmental compliance of textile auxiliaries becomes more and more important.
Generally, environmentally-friendly emulsifying scouring agent:
- contains no APEO.
- consistent with the requirement of ZDHC.
- meets the international ecological standards.
- Suitable for branded order production systems.
It is especially suitable for export-oriented textile enterprises.
Recommend Product: Multifunctional Pretreatment Auxiliary 11079
For dyeing mills that hope to optimize the pretreatment system and improve production stability, Multifunctional Pretreatment Auxiliary 11079 is a practical solution that balances efficiency and stability.
The product advantage includes:
- excellent emulsifying and degreasing ability.
- high efficiency of removing natural impurities and residual spinning oil.
- mild property that protects fiber structure.
- suitable for various kinds of fiber system.
- suitable for high-temperature scouring condition.
- compatible with hydrogen peroxide bleaching system.
- no APEO. Fits the requirements of environmental protection.
At the same time, it is high-concentration product. It can be diluted by ratio before used, which helps to reduce the cost of transportation and storage.
Mengenai BLUELAKECHEM
BLUELAKECHEM has over 30 years of experience in the research, development and production of bahan bantu tekstil. We are committed to providing the global dyeing mills and penamat enterprises with stable and reliable pretreatment solutions.
Our technology system covers:
- scouring system for cotton fabrics.
- degreasing system for chemical fibers.
- pretreatment system for blended fabrics.
- solution adapting to continuous production process.
- support for exporting and environmental protection standard system.
Multifunctional Pretreatment Auxiliary 11079 is a highly compatible product developed by BLUELAKECHEM for the modern dyeing mills’ production environment of various fibers, which can help enterprises to optimize formula structure, improve pretreatment efficiency and achieve more stable dyeing pretreatment quality.
If you are seeking a high-efficiency pretreatment solution for production of various kinds of fabrics, our technical team will provide you professional suggestion according to your equipment condition and process requirements.
