Whitening agents (often referred to as "optical brightener") are relatively commonly used in the plastics industry. They have high absorption of sub-ultraviolet and ultraviolet light, converting the absorbed light energy into visible light waves ranging in color from blue to purple.
Whitening agents (often referred to as "optical brightener") are relatively commonly used in the plastics industry. They have high absorption of sub-ultraviolet and ultraviolet light, converting the absorbed light energy into visible light waves ranging in color from blue to purple.
I. PLASTIC ADDITIVES
Additives are substances added in a polymer to change some of its properties. Some of the most common are plasticizers used to reduce the polymer's transfer temperature (making it softer in some way), fillers to make it cheaper (usually chalk), ingredients Oil to improve its rheology. Others are used for electrical stabilization reasons or to give polymers a certain ability (for example, photoelectric agents for photolysis).
Various additives and substances are added to give the product desirable properties such as oxidizing and thermal stabilizers, UV stabilizers, chelating agents, secondary stabilizers, plasticizers, additives. antistatic, impact regulator.
II. WHITENING AGENT
Whitening agents (often referred to as "optical brightener") are relatively commonly used in the plastics industry. They have high absorption of sub-ultraviolet and ultraviolet light, converting the absorbed light energy into visible light waves ranging in color from blue to purple. They emit light, so they are also known as luminescent.
III. CHARACTERISTICS - BENEFIT
+ Help product to improve white and bright colors, especially for recycled products, not to be stained
+ Increase the ability to display colors for the product
+ Help make plastic products clearer
+ Can be used for most plastics such as PP, PE, ABS, PC, PET
IV. TYPES
Some of today's fluorescent bleach:
- OB-1: suitable for whitening polyester, nylon, poly propylene, PVC, ABS, EVA, polystyrene, etc.
- OB: odorless pale green powder, soluble in almost all organic solvents such as alkanes, fats, mineral oils, paraffins.
- KCB: Kelly powder is bright, non-toxic, odorless and insoluble in water, heat resistant.
- KSB: bright color powder, non-toxic, odorless, insoluble in water, but dissolves mostly in organic solvents.
- FP (127): high whiteness, good color, high heat resistance and corrosion resistance, soluble in organic solvents, good compatibility with PVC and polystyrene.
- DBH: has strong fluorescence intensity, high whiteness, heat resistance at 330C
- KSN: good compatibility with plastic, high temperature durability and good corrosion resistance, suitable for whitening polyester and plastic.
- KB: has strong fluorescence intensity and high whiteness, and is heat resistant.
V. APPLICATION
+ Textile silk
+ Sports shoe sole
+ Ink for plastic industry
+ PP woven bags
+ Sewing thread
+ Foam bag
+ PVC film, PET film
Sunrise Colors Vietnam is proud to provide customers with the highest quality masterbatch, additives with outstanding physical and chemical properties suitable for use in various plastic production technologies. With many years of experience in the plasticization industry, and a team of highly specialized staff and engineers, modern machinery and equipment system, high quality input materials, we are always a trustful choice of customers and a reputable partner in the domestic and international market.
V. APPLICATION
SUNRISE COLOURS VIETNAM CO., LTD Add: Office: No. 208 Tam Trinh Street, Yen So Ward, Hoang Mai District, Hanoi City
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