Some large-scale ink manufacturers' products, especially gold, silver ink and white ink, will show off ink during printing and post-press processing. White ink is also prone to bad adhesion. Many packaging products are decorated with large color blocks. Therefore, discoloration directly affects the quality of packaging prints.
The requirements for the anti-blocking properties of inks are due to the high temperature in the workshop and the high humidity in the printing plants located in the south. However, the adhesion of printed matter is also related to the ink itself. Because the ink contains an oxidation promoter, it can easily cause adhesion of the printing ink layer. This made the southern printing company have more specific requirements on the anti-blocking properties of the ink. Environmental Requirements Many packaging and printing companies use toluene to adjust the viscosity of ink in order to reduce costs. The consequences are not only the residual solvents that affect the safety of the printed matter, but also the main reason for the solvent contamination of the gravure printed plastic flexible packaging.
The discharge of solvent-laden waste gas from the gravure exhaust gas discharge system causes environmental pollution. Toxic gases such as toluene can also affect the health of workers. Therefore, the problem of contamination of gravure ink by plastic gravure printing is a perennial problem in the gravure printing industry. In recent years, the state has formulated some relevant environmental protection laws and regulations. The printing factories pay more and more attention to the health of workers, which has increased the demand for various environmental protection inks in the printing industry. For high-concentration and low-viscosity inks with shallow gravure printing, benzene-free alcohol-soluble inks and water-soluble plastic gravure inks are the development direction of plastic gravure inks.
Requirements for water-based inks Water-based gravure inks have the advantages of reducing atmospheric pollution, facilitating safe production, and reducing potential safety hazards. From the standpoint of print quality, due to the slower rate of evaporation of water-based inks, highlights are better inked. However, the currently used inks still do not meet the solvent-based gravure ink standards in terms of printing performance and print quality. The main reason is that the surface tension of water is relatively high, reaching 7.2x?0-2N/m?, which makes it difficult for the ink to wet with the printing material. The drying is slow and the printing ink color is not bright enough. At present, the water-based gravure printing ink is still not popular in the country. Therefore, there is a need for technical improvements in inks and resins to improve the drying and film forming properties.
At present, ink users have basic requirements for ink performance: a stable pH ink system. The ink must have a stable pH during the printing process and no need to detect or adjust the pH during printing. In the ink, the amine tends to solidify due to the volatilization of the amine, and even curing occurs on the printing plate. Therefore, improving the re-solubility of the ink becomes another requirement of the packaging printing factory. Requirements for alcohol-soluble plastic gravure inks Since water-based gravure inks are not yet fully capable of replacing toluene-based inks, the cost of packaging is too high. Therefore, packaging and printing companies hope that ink companies can develop alcohol-soluble gravure inks as soon as possible.
The alcohol-soluble composite plastic gravure ink has the characteristics of low odor and no benzene, which can effectively reduce the damage of toluene to the health of ink and effectively solve the influence of residual solvents on the quality of packaged food. The cost of alcohol-soluble inks is 20% higher than that of common solvent-based inks, and the greatest requirement for alcohol-soluble inks is to reduce costs.
Contract grade furniture is built to go the extra mile. It can hold up for everyday personal use or busy commercial usage for a crowd. The sturdy construction is designed to last for years ahead with strong performance. This furniture can roll with the punches and come out looking fabulous. Proof that strong is beautiful.
If you`re looking for a den or living room sofa that is durable and decorative, look for a sofa that has wooden legs and a steel frame. These come in vibrant colors that span the color wheel, so you have lots of options. There are also retro rounded sectional sofas that provide lots of seating all in one place. Friends can chill out in total comfort. Hang some abstract wall art over the sofa or sectional. This creates a very hospitable seating area for long conversations with friends. Artwork adds some pizzazz to the room whether it`s a contemporary painting, rustic canvas print or authentic real life portrait.
Side tables fit well beside a chair or sofa. Metallic and marble side tables are stunning and sturdy. They are convenient for resting a cup of coffee or a magazine. A metallic banded vase or a couple of funky Scandinavian vases would be super accessories on these side tables. Place dried corkscrew willow or lavender in the vases to add height. Dried arrangements last forever and are no maintenance. If you prefer, put fresh flowers in the vases with water and replace as needed.
The brass and concrete console is so retro and ideal for narrow hallways or tucked behind a sofa. Use a console to display framed photographs or artwork.Group the frames together with similar colors like all silver, all black or all brass. Mix and match for a more eclectic look. Vary the sizes for depth and interest. You can even frame leaves, shells or other pieces of nature for a splash of Mother Earth.
Outfit a bedroom with furniture that will last too. We have some awesome headboards at west elm including a low or tall leather grid-tufted style or a diamond tufted headboard with a performance velvet fabric covering. You`ll feel like royalty sleeping in one of these beds. A shimmery chandelier over the bed can turn your room into a castle`s bed chamber. Globe or crystal lights are stunning, as well as the sunburst type of chandelier. Consider adding a dimmer switch to control the amount of light you want.
Place a midcentury nightstand by your bed. Two drawers give you storage options for your reading glasses, flash drives and other bedtime essentials. Use a table lamp on the nightstand to aid with nighttime reading and computer work. Choose from brass and ceramic ginger jar lamps or shabby chic arc and pedestal lamps. Lamps are necessary for providing light, but they also make great decorative accessories. Step out of the box for something extraordinary.
Keep a high back chair or wide base chair in your bedroom for catching up on phone calls before bed or perusing a national newspaper. This is a great way to wind down before bed in the comfort of your room. A woven basket or wire bin can be situated by the bedroom chair as a catchall for reading materials. Store newspapers and journals, crossword puzzles and sudokus here for quick reference when you want to wind down. Baskets and bins keep items tucked out of the way for a neat and organized setting.
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