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The main purpose to increase light scattering and transmission, light source and the dazzling light cover product specifications 20KG / box
99.9% effective substances in the brand Sunshine
Sunshine ZV proliferation of light powder (polymethyl methacrylate microspheres cross-linked), is the use of polymer technology to methyl acrylate, styrene-based, cross-linked by grafting functional groups, and other means of development micro-balls, showing a wide range of performance. Excellent performance over South Korea, the United States, Germany and other calcium carbonate light diffusion agent. Can be added to PC, PVC, PS, PMMA, PET, transparent epoxy resin, and LED (light emitting diode), the increase in light scattering and transmission, cover the light source and the dazzling light, they also can send the whole resin more gentle, beautiful, elegant light, opaque to translucent comfort effect. LED light used in resins, electronic displays, digital tube, lattice, shade, light boxes, billboards, luminous characters, cosmetics bottles.
Uses:
Cosmetics Packing: Improved liquidity, good touch and dispersion, extinction performance
Coating ink matting agents, anti-scratch agent, improved feel, wear agents, fillers
Films dispersants, anti-adhesion agents, anti-scratch resistant agent
The other can also be used as plastics, rubber, adhesives, pressure sensitive paper filler and modifier
Add content: sunshine ZV light diffusion powder added to the transparent resin, in the case of product thickness is 3mm, the recommended amount of 1-3%. According to product specifications and requirements can be appropriately reduced dosage.
Main Specifications
The proportion of bulk density shape transmittance haze oil volume average particle size of the decomposition temperature
(Ml/100g)
Micro-spherical
Particles 1.30.48885% -90% 2.0mm300 ℃ 90
The product of the process in epoxy resin
Epoxy resin matrix mixed in before adding curing agent, at room temperature, add about 1% of the light diffusion agent, pigment, thinner, epoxy resin dispersants (to epoxy resin, curing agent, pigment dispersion and better mixing), mixing with electric mixer about 1 minute, then add curing agent, epoxy resin curing completed.
This product is in the process of thermoplastic
PC / PMMA / PET / PVC / PS
Mainly by the PC and polymethyl methacrylate (PMMA), PET, PVC resin and additives were added to light diffusion, extrusion molding and then make it the default thickness of the PC, PMMA, PET and PVC cell plate body , PC, PET, PMMA extrusion temperature of about 270-300 degrees, PVC is 120 degrees, PS 180 degrees. If desired, and then through the thermal paste or a total way of squeezing them together to form cell plate body has a high transmittance, high light diffusion rate (even light), heat, deformation, light weight and thin light diffusion plate.
The main application areas: LED, light emitting diodes, electronic displays, digital tube, lattice, shade, light boxes, billboards, luminous characters, LCD and other fields, can be used as raw materials for production of cosmetics, film anti-blocking agent, coating agent to extinction use.
Applications in the resin Tips:
Opaque resins to meet even the word translucent light effect, have to meet two conditions:
First, the optical refractive index of light diffusion agent than the high refractive index resin. Unsaturated resin we used light refractive index of 1.544, acrylic resin, 1.4910 refractive index of light. Too much higher or lower than the refractive index resin will cause a lot of light reflection of the light transmission rate, close to the resin refractive index, the path will reduce the light scattering, transparency decreased less, light source can not be effectively covered.
Second, the light diffusion agent is greater than the wavelength of visible light particle. The diameter of the light diffusion agent than the wavelength of visible light (0.4 ~ 0.75um) large, it dispersed in the resin in the sufficient amount of light diffusion agent can effectively shielded light source, and the two adjacent light diffusion distances between particles small. Therefore, to produce multiple scattering, the incident light shining into the eye of the Yunhe affinity soft.
Absorb light and increase the resin
As mentioned above, poor mechanical properties of resin monomers, need to enhance the filler material is added in order to achieve our purpose, but the light diffusion agent is filling but not necessarily enhance the materials, enhanced material is light but filling index The light does not meet our requirements. Sunshine ZV-ray powder is such a proliferation of both the role of light diffusion agent, but also as a reinforcing material to improve the mechanical thermal properties of resin products. For example, the hardness of epoxy resin can be improved.
