Introduction of R & D Center
UV gravure printing reverse
Special ink irradiated to UV light will dry the characteristics of printing, suitable for paper is not easy to dry, or acrylic, wood and other flat materials.
Classification:
UV effect ink
Key words: ink series
- Description
-
1、 Overview
This ink is a slightly yellow to light yellow liquid with a very slight solvent odor. It is composed of light cured polyurethane resin, modified epoxy acrylic resin, photoinitiator, active diluent, and additives. It is a surface treatment process material for ultraviolet light curing reaction, composed of high gloss reverse UV surface oil and UV ink fountain bottom oil. It can create different effects of high gloss and hoarseness on the surface of printed materials. According to image requirements, it can also produce effects such as wire drawing and light folding grids.2、 Purpose
1. It can be widely used in the field of printing and packaging, especially in situations where high gloss and matte contrast effects are required.
2. Can be used for cigarette label printing.3、 Usage method
The density is 1-1.2g/cm3, the viscosity is 50-5000m-pas/25 ℃, the printing speed is 40-80m/min, 2-3 mercury lamps with 80-120w/cm are used, and the curing energy is in the range of 50-120mj/cm2.4、 Precautions
1. Attention should be paid to speed, UV lamp power, and usage time to ensure complete UV curing.
2. Testing must be conducted during post-processing such as adhesive coating and hot stamping to select suitable adhesive coating and hot stamping materials.
3. Avoid direct contact with the skin. If accidentally touched, please wash immediately with soapy water.
For most liquid materials, the composition information, structural information, and polarization mechanism are obtained through the precise measurement of dielectric constant eggs, which has recently become more and more popular than optical-based spectral egg characterization. Especially for natural mixtures, such as milk, fruit juice, grains and some soft tissues, the advantages of permittivity characterization are more prominent.
SiP-level package products based on domestic DDR3 die with a package size of 8.5mm x 10mm. The electrical characteristics of the product meet the JESD79-3F DDR3 SDRAM standard. Two 16-bit DDR3/3L bare chips, terminating resistors and capacitors are internally sealed to form a 32-bit memory chip. The product design conforms to industrial standards and can be widely used in data caching and data processing.
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