what is optical brightener

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 ...

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: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

Brand Name:PHOENIX

Model Number:VPF UV Sorter

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:Sunshineopto

Model Number:SUN-22x22-10-H12

Place of Origin:Shenzhen,China

Narrow angle 22mm diameter single lens 10 degree 15 degree 25 degree square lens for outdoor brighten light Quick Detail: Model SUN-22x22-10-H12 Angle 10 degree Surface frosted Lens size 21.5x21.5x12.19mm Lens transmittance 93% Work temperature -35+90 ...

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:GONA

Model Number:MS-15

Place of Origin:China

Polishing of granite stone High Efficiency Cerium Oxide Powder Stone renovation usually refers to brightening new untreated or old damaged stone, using repair, grinding, polishing and other processes to make it look brand new, and displaying different ...

Model Number:8079-6

Brand Name:Wufan

Place of Origin:Guangdong, China

Highlights at a glance HD Acrylic Lens: Offers clearer vision for precise work and reading. 48 LED Lights: Brightens the workspace for better visibility. Hands-Free Design: No need to hold, perfect for elderly use. Desk Mountable: Flexible arm adjusts for ...

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...

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: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:NASIDO

Model Number:Chameleon 80B

Place of Origin:CHINA

... PET Material Place of Origin CHINA Glue Imported Photochromic window film 7 Years Warranty Light brightening bluish purple 1.52*30m/roll 2 mil Thickness High Heat Rejection, UV Rejection & IR Rejection The advantages of our Chameleon optical film series:

Brand Name:Goldenlux

Model Number:SL01-Series

Place of Origin:China

... incredible efficiency without sacrificing performance. The SL01 emits up to 26,000 lumens and featuring Type II, III, IV and V optics. Perfect for brightening street at an affordable price with a choice of photocell shorting cap and 5 Years Warranty.

Brand Name:Veslee

Model Number:TPU-DT18

Place of Origin:Guangzhou, China

.... The brightening effect of car clothing is mainly reflected in the following aspects: 1, Principle Car clothing is usually made of special polymer materials with good optical properties. It can form a uniform and transparent protective film on the surface

Brand Name:COURSERTECH

Model Number:JMLH-24601

Place of Origin:CHINA

... And non-discoloration,constant current drive ensures the stable performance of the lamps.The lamps are made of optical lens with Uniform light.it can adjust the angle and position of the projection to achieve the most satisfactory results. And have