Eddy current sorting machine, optical sorting machine, fastener sorting machine, screws, bolts sorting machine, nuts sorting machine, oil seal sorting machine, washer sorting machine.
Mobile lens, phone lens, camera lens filters, phone lens filters, filters for DJI, mobile phone accessories.Manufacturer
Optical brightener for plastic industries and tinopal.
Light stand, photographic lighting, camera slider, backdrop stand, softbox, background stand, light tent, studio umbrella.
Vision measuring machine, digital readout system, coordinate measuring machine, profile projector.
Lenses, frames, glasses.
Optical product like sunglass frames, contact lens.
Carbon fiber tubes and products, fiberglass tubes and products, carbon fiber arrow shaft, carbon fiber car stopper, tripods.
Medical , Dental, Optical equipment.
Product information Product name: OPTICALBRIGHTENER BA Color Index No: C.I.113 Synonyms: FBA 113; OBA 113,Fluorescent Brightener BA; Optical Brightener Agent BA Molecular Structure: Molecular Formula: C40H42N12O10S2Na2 Molecular Weight: 960.94 CAS No: 12768-92-2 C.I. No.: C.I.113 Appearance: straw yellow uniform powder E-value: 370 Features: Anionic, resistant to PH4.5-11. Applications Mainly used in pulp brightening, surface sizing and coating, etc, with high acid resistance. It is the first choice to produce paper of high brightness requirements Reference dosage: 1. When brighten in pulp, BA should be added before alum or cationic auxiliary agent; dosage: 0.05-0.4% (of absolute dry pulp). 2. In surface sizing, it can work with CMC, PVA, starch, or anionic or cationic synthetic sizing agent. 3. In coating, it can be used at any stage of coating production in the form of aqueous solution after dissolve. Package & Storage: 10kg or 25kg/ craft paper bags. It canbe packed in other forms according to user's requirements. Shelf life: not more than 24 months inthe room temperature.
Product information Product name: OPTICALBRIGHTENER ER Liquid(PS-1. ER330) Color Index No: C.I.199 Synonyms: FBA 199; OBA 199,Fluorescent Brightener PS-1(ER330); Optical Brightener Agent PS-1(ER330) Molecular Structure: Molecular Formula: C24H16N2 Molecular Weight: 332.3972 CAS No: 13001-39-3 C.I. No.: C.I.199 Appearance: yellowish pulpy liquid E-value: 330 Features: Thisproduct is mainly used for whitening and brightening of blending fabrics suchas polyester and polyester cotton, polyester silk, polyester yarn, polyesterramie, polyester wool as well as whitening of chemical fiber and plastic. Thisproduct applies to pad dyeing and HTHP dip dyeing, especially low temperatureadsorption and high temperature setting process. Applications 1. Pad-dyeing hot melt method: Use quantity: 1.5-3g/L Process flow: two dip dyeing and two paddyeing (mangle expression 70) pre-drying (100) curing and setting (180 190, 40-30s). 2. HTHP dip dyeing method: Use quantity: 0.2 0.5% (o.w.f) Dyeing temperature: 120 130 Dyeing time: 30 - 60 minutes PH value: 4.5 - 5.5 (adjusted withacetic acid) Low temperature adsorption and hightemperature color development dyeing method: Use quantity: 0.5 1.0% (o.w.f) Dyeing temperature: 50 60 Dyeing time: 30 minutes PH value: 4.5 - 5.5 (adjusted withacetic acid) Process flow: add BC-100 whitening agentand additive (anhydrous sodium sulphate 1-2% relative weight of dyed cloth,acetone is adjusted in PH) and fabric to dye bath at room temperature temperature rises to 50, deying for 30min washing dehydration and pre-drying (100) setting and baking (180-190, 40-30s). Package & Storage: 25kg/50kg plastic drums. It can be packedin other forms according to user's requirements. Shelf life: not more than 12 months inthe room temperature. Cautions: 1.If suspension liquid is foundprecipitated and separated, just shake it before use, which does not affect theuse effect. 2.Please note that use this product within its yellow spot, i.e. paddyeing 5g/l,dip dyeing 0.8%(o.w.f). If use this product beyond its yellow spot, it will be easy to becomeyellow.
Product information Product name:Tonex white SWN Color Index No: C.I.140 Synonyms: FBA 140; OBA 140,Fluorescent Brightener SWN; Optical Brightener Agent MDAC, Optical Brightener MDAC Molecular Structure: Molecular Formula : C14H17NO2 Molecular Weight: 231.28 CAS No 91-44-1/61968-71-6 C.I. No.: C.I.140 Appearance off white powder Melting point :70.5-73 Assay: 98% Fineness 200 meshes Features: 1.Multipurpose brightener with excellent whiteness, soluble in ethanol but insoluble in water. 2.having properties of good solubility and compatibility. Applications This product is mainly used for whitening of wool,natural silk, nylon, acetate fiber and triacetate fiber. It can also be usedfor whitening of cotton and cyanamide, and can be used for whitening ofcellulose fiber by adding resin. Reference dosage: The dosage is: nylon 0.05-0.3%, wool 0.05%-0.35%,acetate fiber 0.05-1.4%, triacetate fiber 0.1-2%, cylandex 0.05%-0.8%. In addition, this product can be added to soap and detergent for washingfabrics, effective in the PH=3-11 range, can improve the appearance of thefabric after washing. It can also be used for coated paper, plastic andchromatic printing coatings. Package & Storage: 25kg fiber drumor for the special demand . Should be storedin cool, dry and ventilate place, and storage time should not exceed 24 months
Product information Product name: OPTICALBRIGHTENER CBS-X (CBS-351) Color Index No: C.I.351 Synonyms: FBA 351; OBA 351,Fluorescent Brightener CBS-X (CBS-351); Optical Brightener Agent CBS-X(CBS-351) MolecularStructure: Molecular Formula: C28H20S2O6Na2 Molecular Weight: 562.5643 CAS No: 27344-41-8 EINECS No: 248-421-0 Appearance: canary yellow powder (Granular) E-value: 1140 Features: 1.It has high whitening effect on cellulose fiber in cold and warm water. 1. Repeated washing does not causeyellowing or discoloration of the fabric. 2. It has excellent stability in super concentrateddetergen Applications Mainlyused in high-grade synthetic washing powder, super concentrated liquiddetergent, can also be used for soap, soap whitening. Reference dosage: Fluorescentbrightener CBS-X can be added to any process in the production of the type ofdetergent, such as dry mixing, spray drying, agglomeration, spray mixing, etc. Dosage: 0.1, 0.5%. Package & Storage: 10kg or 25kg/ fiber drums. It can bepacked in other forms according to user's requirements. Shelf life: not more than 24 months inthe room temperature.
Dove prism is a kind of reflection prism used for image reflection.Dove prisms are formed by truncated rectangular prisms.A beam of light enters one of the slanted faces of the prism, fully reflects from inside the longest (bottom) face, and then exits from the opposite slanted face.The image through the prism is flipped, and since only one reflection occurs, the handedness of the image is reversed.Dove prisms have an interesting property that when they rotate along the vertical axis, the transmitted image rotates twice as fast as the prism.It is very important that applications use parallel or collimating beams and keep the large square reflector very clean.Another application is as an inverse. Dove Prism Specifications Material BK7, UV Fused Silica, Sapphire, ZnSe, Caf2, Si, Ge, etc. Size 2mm-300mm Size tolerance +/-0.02mm or customer request Clear Aperture 90% S/D 60-40 40-20 20/10 10/5 Flatness 1/10lambda at 632.80nm Chamfer 0.25mmx45 Angle tolerance
Frames, Sunglasses, Prescriptions Lenses And Contact Lenses.
Optical communication components and optical, network components.Manufacturer & exporter
Digital cameras, dslr, lenses, compact camera, batteries.
Pharmaceuticals Goods, Medical Device..
Human Hair, Beauty Equipment, Color Contact Lens.
Hair extensions, lashes contact lenses.
