Barcode printing method Barcodes can be printed in a variety of ways, such as lithography, letterpress, gravure, and plateless (inkjet). No matter which method is used, the print quality must be good. The main aspects are: (1) In order to ensure correct scanning and reading, the printed bar code should be neat and clear. The bar code should be clear and without obvious defects (defects), and the blank characters should have no residual black spots (stains). Generally, the maximum diameters of defects and stains should be ≤ the narrowest The bar code is nominally 0.4 times. Printing requirements In order to ensure the quality of barcode printing, there are certain technical and material requirements for the printing process, mainly including: (1) Size scaling. The bar code is usually printed directly from the original, and it is best to be completed by the organization that provides the bar code film when zooming.
Round
Patio Dining Set is very convenience for guest host in your home or big party
in the garden.We offers generous proportions for ultra-comfortable round patio
dining. The gently curved chair backs and dining tables are crafted from woven
white polyethylene (HDPE) resin fibers. Sturdy powder-coated aluminum frames
are concealed from sight. Dining tables are topped with tempered glass.
·
RUST-FREE ALUMINUM FRAME
·
ALL-WEATHER HANDWOVEN WICKER
·
HIGH UV RESISTANT WICKER
·
EASY TO CLEANAND CARE
·
100% WATERPROOF
FABRIC
·
2 YEAR WARRANTY
Round
Patio dining set has many options and size, You can choose different size and
color to decorate your dining and garden.
-polyethylene
rattan: it's non-toxic and safe for the environment. It's also antimicrobial, a
quality that prohibits the growth of fungus and mildew. The wicker won't
splinter or rot in extreme temperatures (-94°F to 176°F), making our furniture
an excellent choice for almost any climate.
About
us:
1.our
factory is more than 20000 square meter big.
2.
Our showroom is about 800 square meters.
3.
we have professional sale team and more than 200 workers.
4.
The capacity of our factory is 60 containers/month.
5.
we attended CIFF furniture fair and canton fair.
Welcome
your further inquiry for further discussion, also welcome to visit our factory
to talk face to face.
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(2) Controlling the size error of the barcode is a guarantee to improve the first reading rate of the reading and reduce the error rate of the translator. This should not only improve the quality requirements of plate making, printing or printing, but also increase the tolerance requirements for reading devices.
(3) In order to read reliably, the bar and space in the barcode after printing should have obvious contrast signals. The greater the contrast signal of the bar code, the better the reading performance.
(4) The printing tolerance must be strictly controlled during printing, otherwise it will affect the reading effect.
(5) There are certain requirements for the roughness of the edge of the barcode. When the roughness is too large, it cannot be read.
(6) The thickness of the ink layer of the bar and the space in the bar code should be generally controlled within 0.1mm, otherwise the correctness of the reading will be affected because the bar and the space are in different scanning planes.
(2) Color matching. Ink color is a safe barcode color, and white ink is the safest blank color. When choosing other colors to print barcodes, it is necessary to pay attention to choose the appropriate color matching according to the red light effect of the color.
(3) Requirements for substrates. In terms of optical characteristics, substrates are required to have good light dispersion characteristics without specular reflection. In terms of dimensional stability of materials, materials with good weather resistance, stable dimensional stress, good coloring, moderate ink spread, small permeability, moderate smoothness and smoothness should be selected.
(4) Requirements for ink. The color deviation of the ink should be considered when matching the ink colors. Since the barcode printing is solid printing, the reflection density that can be achieved by printing is related to the optical characteristics of the ink and the thickness of the ink layer. During the printing process, the reflection density of the printing increases with the increase of the ink thickness. When the ink thickness reaches a certain value After that, the density will be saturated, so pay attention to the ink concentration and the thickness of the ink layer. In addition, it should be noted that the viscosity of the ink should not be too low, and the ink supply and pressure during printing should not be too large, which will affect the accuracy of the barcode printing. 
