what is optical brightener

Brand Name:ARCHTEX

Model Number:OB-1

Place of Origin:CHINA

PVC Fluorescent Brightening Additive Optical Whitening Agent Optical Brightening Agent OB-1 Manufacturer For PVC PE Product Features: What is Optical Brightener OB-1? Fluorescent brightener OB-1 is a whitening agent with excellent whitening effect on PVC ...

Brand Name:RQT

Model Number:RQT-KCB

Place of Origin:China

... used in plastic films, laminating materials, and injection molding materials. Purpose: Optical Brightener KCB is mainly used for whitening synthetic fibers and plastic products, and has a significant brightening effect on colored plastic products. It

Brand Name:BMPaper

Model Number:BM 30

Place of Origin:China

... Item : 0.4 - 0.7mm Absorbent Fragrance Paper Without Optical Brightening Agents For Air Freshener Paper Type : White Absorbent Paper Paper Size : 122 x 92 cm or customized Paper ...

Brand Name:Xilan

Place of Origin:CHINA

...51mm Optical Brightened Hollow Polyester Staple Fiber for Filling Product Description This product is a high-quality polyester staple fiber specifically designed for filling applications. Each parameter in its name represents a key physical or optical ...

Brand Name:Guojin

Model Number:FBG-120

Place of Origin:China

FBG-120 Stainless Steel Fluid Bed Granulator For Optical Brightener FBG-120 Fluid Bed Granulator Features 1. Control system is PLC & Touch screen type, operation is convenient and stable. There is strict ...

Brand Name:Hanhui

Model Number:HH-186-15-3090-3030

Place of Origin:China

93%+ High Transmittance Precision Optical Brighten Single Lighting Lens 30×90° 3030LEDs 14.07×14.92mm 1. Product Description (1) High transmittance The light ...

Place of Origin:Shanghai, China

Brand Name:RS

Model Number:BB

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Brand Name:Shengtai instrument

Model Number:ST001E

Place of Origin:CHINA

ST001E Automatic Colorimeter is used to measure the whiteness, yellowness, color, and color difference of objects. It can also measure the opacity, transparency, light scattering coefficient, light absorption coefficient, and ink absorption value of paper...

Brand Name:Getsun

Model Number:GT-6049

Place of Origin:China

...Brightening Wax Advanced optical brightening formula that enhances paint gloss, protects against environmental damage, and improves stain resistance — ideal for professional car care. Product Description: Laser Brightening Wax is a next-generation automotive wax featuring a unique blend of optical brighteners...

Brand Name:Desun Uniwill

Model Number:DS-380

Place of Origin:China

... fluorescence of a particular substance. The blue light emitted by a light emitting diode (LED) brightens the fluorescent material on the inner surface of the fluorescent cap, which is stimulated to emit red light by detecting the phase difference between

Model Number:VPF UV Sorter

Brand Name:PHOENIX

Place of Origin:Hefei

...Sorter – Optical Sorting Solution for PET Bottle Flakes The VPF UV Sorter features an advanced UV camera-based optical sorting system that accurately identifies and removes aged yellowish PET flakes and those contaminated with optical brighteners (OBAs...

Brand Name:Ebosea

Model Number:H104

Place of Origin:Guangdong, China

...Optic Illuminated Light Stage Performance Glow Hat Flash Cap Hat Textile Color Options: Black, Deep Blue, Brown, White, Pink Led Light Color Options (Each hat single color) Red,Blue,Green,Yellow,Orange,Purple,White; and Multi-color Hat Textile: Cotton: Hat for head diameter range: 50cm ~ 58cm Size:18x13x14cm,Adjustable cap circumference: minimum 50cm, maximum 58cm Hat style: short eaves Material: Cotton Brighten...

Brand Name:Yuhe

Model Number:Infrared Optical Tool

Place of Origin:Made in China

...High Speed Cutting Turning Application Microfluidic Device Light Grating Mold Optical communication element Reflector sheet Spotlight sheet diamond lens Brightening Film Mold for light guide plate and reflector plate Product Description ultra-precision ...

Brand Name:Octopus fiber

Model Number:2D*38MM

Place of Origin:China

... for high whiteness, consistent luster, and reliable industrial processing performance. Made from high-purity PET chips with professional optical brightening treatment, it delivers a clean, bright white appearance with excellent color uniformity and

Brand Name:OEM / Private Lable

Model Number:GSL16098

Place of Origin:Guanddong,China

... Sulphate Non-woven swab with gauze-like structure, made of 70 % viscose and 30 % polyester fibres; free of binding agents and optical brighteners; highly absorbent, soft and permeable to air; available in different plies,

Brand Name:TINOX

Model Number:R-2280

Place of Origin:CHINA

... Titanium Dioxide is an advanced form of titanium dioxide which is widely used as a white pigment and optical brightener in various industries. It is manufactured via the chloride process, which results in a product of superior whiteness, matter insoluble...

Model Number:Cotton Pads

Brand Name:OEM

Place of Origin:China

...pure, natural medical-grade cotton, these clean white pads are completely free from synthetic fillers, optical brighteners, and harsh chemicals. Their lint-reduced, non-irritating surface makes them safe for ultra-sensitive skin, fragile tissue, and open ...

Brand Name:BMPAPER

Model Number:Greaseproof paperboard

Place of Origin:Guangdong, China

... endurance Greaseproof C1S white board features: Grease-resistant and moisture barrier properties Made from 100% virgin pulp and free of optical brightening

Brand Name:BMPAPER

Model Number:Coffee Filter Base Paper

Place of Origin:Guangdong, China

... formed into cone/basket shapes. Food Contact Safe – Made from pure wood pulp, no optical brighteners (for natural grade), no harmful additives. Excellent Filtration – Balanced porosity and fiber structure for optimal extraction and clarity. High Wet ...

Place of Origin:Zhenjiang, Jiangsu Province, China

Model Number:YPZJ3030-W

Brand Name:HuanCheer

... (92% ISO) achieved through a double-bleaching process without optical brighteners. This 30cm wide by 30m long roll is designed for high-end applications where visual presentation is critical - luxury watches, diamond ...