Happy Chemical (Zhejiang Hanbang chemical) Co., Ltd.’s Post

High temperature leveling agent HB-2212 Excellent dyeing retardation and migration, makes dyeing color evenly; Good dispersibility, prevent the coagulation of disperse dyes at high temperature; Good dyeing reproducibility, correct uneven dyeing in time and reduce uneven dyeing ; Environmental protection products ; APEO free, comply with standard 100 by Oeko-Tex ® 2020 requirements; Appearance：yellow transparent liquid Ionicity : anionic pH Value :5.0～7.0

High temperature leveling agent HB-2212 Excellent dyeing retardation and migration, makes dyeing color evenly; Good dispersibility, prevent the coagulation of disperse dyes at high temperature ; Good dyeing reproducibility, correct uneven dyeing in time and reduce uneven dyeing ; Environmental protection products ; APEO free, comply with standard 100 by Oeko-Tex ® 2020 requirements; Mainly used in high temperature and high pressure dyeing process of polyester fiber(overflow, bobbin, roll, warp beam); Appearance：yellow transparent liquid Ionicity : anionic pH Value ：5.0～7.0 Solubility ：miscible with any proportion of water

High temperature leveling agent HB-2212 Excellent dyeing retardation and migration, makes dyeing color evenly; Good dispersibility, prevent the coagulation of disperse dyes at high temperature ; Good dyeing reproducibility, correct uneven dyeing in time and reduce uneven dyeing ; Environmental protection products ; APEO free, comply with standard 100 by Oeko-Tex ® 2020 requirements; Mainly used in high temperature and high pressure dyeing process of polyester fiber(overflow, bobbin, roll, warp beam); Appearance：yellow transparent liquid Ionicity : anionic pH Value ：5.0～7.0 Solubility ：miscible with any proportion of water

High temperature leveling agent HB-2212 Excellent dyeing retardation and migration, makes dyeing color evenly Good dispersibility, prevent the coagulation of disperse dyes at high temperature; Good dyeing reproducibility, correct uneven dyeing in time and reduce uneven dyeing ; Environmental protection products ; APEO free, comply with standard 100 by Oeko-Tex ® 2020 requirements; Mainly used in high temperature and high pressure dyeing process of polyester fiber(overflow, bobbin, roll, warp beam); Appearance：yellow transparent liquid Ionicity : anionic pH Value ：5.0～7.0 Solubility ：miscible with any proportion of water

High temperature leveling agent HB-2212 Excellent dyeing retardation and migration, makes dyeing color evenly Good dispersibility, prevent the coagulation of disperse dyes at high temperature ; Good dyeing reproducibility, correct uneven dyeing in time and reduce uneven dyeing ; Environmental protection products ; APEO free, comply with standard 100 by Oeko-Tex ® 2020 requirements; Mainly used in high temperature and high pressure dyeing process of polyester fiber(overflow, bobbin, roll, warp beam); Appearance：yellow transparent liquid Ionicity : anionic pH Value ：5.0～7.0 Solubility ：miscible with any proportion of water

Phosphorus-free sequestering agent HT-WL1069 has excellent stability and dispersibility for Ca2+, Mg2+, and Fe. It can be used for the whole process, effectively preventing oxidized holes in pretreatment, improving the effect of boiling and removing impurities and whiteness, and preventing the equipment from scaling; for soaping after dyeing, it can also improve the effect of floating color washing. #phosphorusfree #sequesteringagent #chemicalfortextile #textileprocess #pretreatment #soapingafterdyeing 查看译文

Introducing: Waterborne polyurethane widely used for environmentally friendly, low volatile organic compound (VOC) water-based paints, adhesives, ink binders, and coatings. Application: ✔ Water-based paints ✔ Adhesives ✔ Ink binders ✔ Coatings #SINOSIL #betterchemistry #chemistry #Waterbornepolyurethane

The term "APEO-free, low-VOC acrylic-PU hybrid" describes a product with beneficial features compared to other options: - Reduction of Volatile Organic Compounds (VOCs): VOCs are chemical compounds that can easily evaporate at room temperature, contributing to indoor and outdoor air pollution. - Lower Toxicity: By reducing VOCs, the toxicity of the coating is also reduced. This can make the environment where the coating is applied safer for workers and occupants. Compliance with Environmental Regulations: Many government regulations and industry standards require the use of products with low levels of VOCs to minimize negative environmental impacts. Using an APEO-free and low-VOC coating can help comply with these regulations. - Durability and Resistance: Being a hybrid of acrylic and polyurethane (PU), this type of coating can combine the properties of both resins to offer greater durability and resistance to abrasion, chemicals, and UV rays. This can result in a longer lifespan of the coating and better protection of the treated surfaces. - Versatility: The combination of acrylic and polyurethane can provide a wide range of applications and uses. This type of coating can adapt to different surfaces and environmental conditions, making it suitable for a variety of projects and applications. - Excellent Adherence: The hybrid nature of these coatings can offer excellent adherence to a variety of substrates, ensuring an effective and long-lasting application. In summary, APEO-free, low-VOC acrylic-PU hybrids offer a range of benefits from reducing environmental and health impacts to increased durability and versatility in their application. #Multiquímica

pH, the most common and crucial test. What pH is? The measurement of H+ and OH- ions is called as pH, ranges from 0 to 14, acidic to basic, where 0 is the most acidic and 14 is the most basic, with 7 as neutral pH. Why measuring pH of a textile or leather is necessary? The pH of textile or leather is very important, as there are various chemicals, dyes and other substances used in the manufacturing, and if the pH is too high or too low, it will affect the quality of final production. Uncontrolled pH, during and after processing can affect color, texture and durability of product. It will cause uneven dye uptake, poor color fastness, uneven dying, weaken fibre and less durable product. Effect on Environment The product with High or Low pH can cause rashes or burns to human skin in contact, while this can also damage aquatic ecosystem and harm wildlife. How to measure pH? Various methods are available for the detection of pH, depending upon the matrix under observation. The pH of textile can be detected by the use of ISO 3071, or AATCC 81, while, for Leather ISO 4045 can be used.

Bio-Polishing Process, Bio-polishing refers to a pre-treatment Process of Cotton rich fabrics in exhaust process. Bio-polishing is done to remove the protruding fibers (fiber hairs)from the yarn surface by using an enzyme usually a cellulase, The impact of Bio-Polishing is similar to the Singeing process as it reduces the pilling tendency in knitted textiles. Process parameters are, 1)Cellulase 0.2-1.0% on weight of fabric, 2) Set pH 4.8-5.2 3) Temperature 55°C 4) Time 20-30 mints. feel free to add comments or ask questions.